/* roulang page: index */
:root {
            --primary: #2B7FBD;
            --primary-dark: #1e6da8;
            --primary-light: #e8f4fd;
            --accent: #F57C00;
            --accent-dark: #d96c00;
            --accent-light: #fff3e6;
            --text-dark: #1A1A1A;
            --text-body: #333333;
            --text-muted: #6c757d;
            --text-light: #888888;
            --bg-page: #F5F7FA;
            --bg-white: #ffffff;
            --bg-light-blue: #f0f7fc;
            --border-color: #e8ecf0;
            --border-light: #f0f0f0;
            --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 6px 24px rgba(0, 0, 0, 0.1);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.14);
            --radius-sm: 6px;
            --radius: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --nav-height: 64px;
            --transition: 0.2s ease;
            --font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-body);
            background-color: var(--bg-page);
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
            text-decoration: underline;
        }
        a:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input {
            font-family: inherit;
        }

        .container {
            max-width: 1200px;
            padding-left: 15px;
            padding-right: 15px;
        }

        /* ========== 导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            height: var(--nav-height);
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            transition: background var(--transition), box-shadow var(--transition);
        }
        .site-header.scrolled {
            background: rgba(255, 255, 255, 1);
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.08);
        }
        .site-header .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--nav-height);
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .header-left {
            display: flex;
            align-items: center;
            gap: 32px;
        }
        .logo-link {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 6px;
            text-decoration: none;
            letter-spacing: -0.5px;
        }
        .logo-link:hover {
            color: var(--primary-dark);
            text-decoration: none;
        }
        .logo-link i {
            font-size: 22px;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-links li a {
            display: block;
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-body);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            white-space: nowrap;
            text-decoration: none;
        }
        .nav-links li a:hover,
        .nav-links li a.active {
            color: var(--primary);
            background: var(--primary-light);
            text-decoration: none;
        }
        .nav-links li a.active {
            font-weight: 600;
        }
        .header-right {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .search-toggle {
            background: none;
            border: none;
            font-size: 18px;
            color: var(--text-body);
            cursor: pointer;
            padding: 8px;
            border-radius: 50%;
            transition: all var(--transition);
            width: 38px;
            height: 38px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .search-toggle:hover {
            background: var(--bg-page);
            color: var(--primary);
        }
        .search-input-wrap {
            display: none;
            position: absolute;
            top: var(--nav-height);
            right: 0;
            width: 320px;
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            box-shadow: var(--shadow-md);
            padding: 10px 14px;
            z-index: 1060;
        }
        .search-input-wrap.active {
            display: block;
        }
        .search-input-wrap input {
            width: 100%;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            font-size: 14px;
            outline: none;
            transition: border var(--transition);
        }
        .search-input-wrap input:focus {
            border-color: var(--primary);
        }
        .btn-nav-cta {
            display: inline-block;
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background: var(--accent);
            border-radius: var(--radius-sm);
            white-space: nowrap;
            transition: all var(--transition);
            text-decoration: none;
            border: none;
            cursor: pointer;
        }
        .btn-nav-cta:hover {
            background: var(--accent-dark);
            color: #fff;
            text-decoration: none;
            box-shadow: var(--shadow-sm);
        }
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 22px;
            color: var(--text-body);
            cursor: pointer;
            padding: 8px;
            border-radius: var(--radius-sm);
        }

        /* ========== Hero 分屏 ========== */
        .hero-section {
            display: flex;
            min-height: 580px;
            background: #fff;
            position: relative;
            overflow: hidden;
        }
        .hero-left {
            flex: 1 1 50%;
            display: flex;
            align-items: center;
            padding: 60px 50px 60px 60px;
            z-index: 2;
        }
        .hero-left-inner {
            max-width: 540px;
        }
        .hero-badge {
            display: inline-block;
            background: var(--accent-light);
            color: var(--accent);
            font-size: 13px;
            font-weight: 600;
            padding: 5px 14px;
            border-radius: 20px;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .hero-title {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--text-dark);
            line-height: 1.25;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }
        .hero-title span {
            color: var(--primary);
        }
        .hero-desc {
            font-size: 1.05rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 28px;
            max-width: 460px;
        }
        .hero-btns {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .btn-hero-primary {
            display: inline-block;
            padding: 13px 28px;
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            background: var(--accent);
            border-radius: var(--radius);
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
            white-space: nowrap;
        }
        .btn-hero-primary:hover {
            background: var(--accent-dark);
            color: #fff;
            text-decoration: none;
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }
        .btn-hero-secondary {
            display: inline-block;
            padding: 13px 28px;
            font-size: 16px;
            font-weight: 600;
            color: var(--primary);
            background: transparent;
            border: 2px solid var(--primary);
            border-radius: var(--radius);
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
            white-space: nowrap;
        }
        .btn-hero-secondary:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
            text-decoration: none;
        }
        .hero-right {
            flex: 1 1 50%;
            position: relative;
            min-height: 400px;
            background: url('/assets/images/backpic/back-1.webp') center center / cover no-repeat;
        }
        .hero-right::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(43, 127, 189, 0.25) 0%, rgba(43, 127, 189, 0.05) 60%, transparent 100%);
            z-index: 1;
        }
        .hero-right .hero-overlay-content {
            position: absolute;
            bottom: 40px;
            right: 40px;
            z-index: 2;
            background: rgba(255, 255, 255, 0.92);
            border-radius: var(--radius-lg);
            padding: 20px 24px;
            display: flex;
            align-items: center;
            gap: 14px;
            box-shadow: var(--shadow-md);
        }
        .hero-overlay-content .live-dot {
            width: 12px;
            height: 12px;
            background: #e74c3c;
            border-radius: 50%;
            animation: pulse-dot 1.5s infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(231, 76, 60, 0.5);
            }
            50% {
                box-shadow: 0 0 0 14px rgba(231, 76, 60, 0);
            }
        }
        .hero-overlay-content span {
            font-weight: 600;
            font-size: 14px;
            color: var(--text-dark);
        }

        /* ========== Section 通用 ========== */
        .section-block {
            padding: 60px 0;
        }
        .section-block.bg-white {
            background: #fff;
        }
        .section-block.bg-light {
            background: var(--bg-page);
        }
        .section-block.bg-blue-light {
            background: var(--bg-light-blue);
        }
        .section-block.bg-dark {
            background: #1a2b3c;
            color: #fff;
        }
        .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 8px;
            letter-spacing: -0.3px;
        }
        .section-subtitle {
            font-size: 1rem;
            color: var(--text-muted);
            margin-bottom: 36px;
            max-width: 640px;
        }
        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }
        .section-header .section-title {
            margin-bottom: 10px;
        }
        .section-header .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }

        /* ========== 指标看板 ========== */
        .metrics-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .metric-card {
            background: #fff;
            border-radius: var(--radius);
            padding: 28px 22px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            border: 1px solid transparent;
        }
        .metric-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            border-color: var(--border-color);
        }
        .metric-icon {
            font-size: 28px;
            color: var(--primary);
            margin-bottom: 10px;
        }
        .metric-number {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-dark);
            line-height: 1.2;
        }
        .metric-label {
            font-size: 14px;
            color: var(--text-muted);
            margin-top: 6px;
        }

        /* ========== 预约区块 ========== */
        .booking-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .booking-left h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text-dark);
        }
        .booking-left p {
            color: var(--text-muted);
            margin-bottom: 20px;
            line-height: 1.7;
        }
        .time-slots {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 20px;
        }
        .time-slot {
            padding: 10px 18px;
            border: 2px solid var(--border-color);
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition);
            background: #fff;
            white-space: nowrap;
            color: var(--text-body);
        }
        .time-slot:hover,
        .time-slot.selected {
            border-color: var(--primary);
            background: var(--primary-light);
            color: var(--primary);
        }
        .booking-right {
            background: url('/assets/images/backpic/back-2.webp') center center / cover no-repeat;
            border-radius: var(--radius-lg);
            min-height: 320px;
            position: relative;
            overflow: hidden;
        }
        .booking-right::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(43, 127, 189, 0.15);
            border-radius: var(--radius-lg);
        }
        .booking-form-inline {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .booking-form-inline input {
            flex: 1;
            min-width: 200px;
            padding: 11px 16px;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            font-size: 15px;
            outline: none;
            transition: border var(--transition);
        }
        .booking-form-inline input:focus {
            border-color: var(--primary);
        }
        .booking-form-inline .btn-submit {
            padding: 11px 24px;
            font-weight: 600;
            font-size: 15px;
            color: #fff;
            background: var(--accent);
            border: none;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .booking-form-inline .btn-submit:hover {
            background: var(--accent-dark);
            box-shadow: var(--shadow-sm);
        }

        /* ========== App下载 ========== */
        .app-download-row {
            display: flex;
            align-items: center;
            gap: 40px;
            background: linear-gradient(135deg, #1a3a54 0%, #1e4d6e 100%);
            border-radius: var(--radius-lg);
            padding: 40px 50px;
            color: #fff;
        }
        .app-download-row .app-icon {
            font-size: 56px;
            flex-shrink: 0;
        }
        .app-download-info h3 {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 6px;
        }
        .app-download-info p {
            font-size: 0.95rem;
            opacity: 0.85;
            margin-bottom: 0;
        }
        .app-download-btns {
            display: flex;
            gap: 12px;
            flex-shrink: 0;
            margin-left: auto;
        }
        .app-download-btns .btn-app {
            display: inline-block;
            padding: 11px 22px;
            font-weight: 600;
            font-size: 14px;
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            text-decoration: none;
            white-space: nowrap;
        }
        .btn-app-ios {
            background: #fff;
            color: #1a3a54;
        }
        .btn-app-ios:hover {
            background: #f0f0f0;
            color: #1a3a54;
            text-decoration: none;
        }
        .btn-app-android {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.6);
        }
        .btn-app-android:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
            color: #fff;
            text-decoration: none;
        }

        /* ========== 服务矩阵 不对称 ========== */
        .service-asym-grid {
            display: grid;
            grid-template-columns: 3fr 2fr;
            gap: 24px;
        }
        .service-card-large {
            background: #fff;
            border-radius: var(--radius);
            padding: 36px 32px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .service-card-large:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .service-card-large .service-icon {
            font-size: 40px;
            color: var(--primary);
            margin-bottom: 16px;
        }
        .service-card-large h3 {
            font-size: 1.35rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text-dark);
        }
        .service-card-large p {
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 18px;
        }
        .service-cards-stack {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .service-card-small {
            background: #fff;
            border-radius: var(--radius);
            padding: 22px 20px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            display: flex;
            align-items: flex-start;
            gap: 14px;
        }
        .service-card-small:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }
        .service-card-small .sc-icon {
            font-size: 26px;
            color: var(--primary);
            flex-shrink: 0;
            margin-top: 2px;
        }
        .service-card-small h4 {
            font-size: 1.05rem;
            font-weight: 600;
            margin-bottom: 4px;
            color: var(--text-dark);
        }
        .service-card-small p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.5;
        }
        .btn-outline-primary-custom {
            display: inline-block;
            padding: 10px 20px;
            font-weight: 600;
            font-size: 14px;
            color: var(--primary);
            border: 2px solid var(--primary);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            text-decoration: none;
            background: transparent;
            cursor: pointer;
            align-self: flex-start;
        }
        .btn-outline-primary-custom:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
            text-decoration: none;
            border-color: var(--primary-dark);
        }

        /* ========== 嘉宾亮点 ========== */
        .guests-scroll {
            display: flex;
            gap: 20px;
            overflow-x: auto;
            padding-bottom: 10px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
        }
        .guests-scroll::-webkit-scrollbar {
            height: 6px;
        }
        .guests-scroll::-webkit-scrollbar-thumb {
            background: #ccc;
            border-radius: 3px;
        }
        .guest-card {
            flex: 0 0 260px;
            scroll-snap-align: start;
            background: #fff;
            border-radius: var(--radius);
            padding: 24px 20px;
            box-shadow: var(--shadow-sm);
            text-align: center;
            border: 1px solid var(--border-light);
            transition: all var(--transition);
        }
        .guest-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .guest-avatar {
            width: 72px;
            height: 72px;
            border-radius: 50%;
            background: var(--primary-light);
            margin: 0 auto 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 32px;
            color: var(--primary);
        }
        .guest-card h4 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 4px;
            color: var(--text-dark);
        }
        .guest-card .guest-role {
            font-size: 13px;
            color: var(--primary);
            font-weight: 500;
            margin-bottom: 8px;
        }
        .guest-card p {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.5;
            margin-bottom: 0;
        }

        /* ========== 内容日历 ========== */
        .calendar-list {
            display: flex;
            flex-direction: column;
            gap: 0;
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            overflow: hidden;
            background: #fff;
        }
        .calendar-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px 20px;
            border-bottom: 1px solid var(--border-light);
            transition: background var(--transition);
        }
        .calendar-item:last-child {
            border-bottom: none;
        }
        .calendar-item:hover {
            background: #fafcfd;
        }
        .calendar-date {
            flex-shrink: 0;
            width: 56px;
            height: 56px;
            background: var(--primary-light);
            border-radius: var(--radius-sm);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }
        .calendar-date .cal-day {
            font-size: 1.3rem;
        }
        .calendar-date .cal-month {
            font-size: 12px;
        }
        .calendar-info h5 {
            font-size: 0.95rem;
            font-weight: 600;
            margin-bottom: 3px;
            color: var(--text-dark);
        }
        .calendar-info span {
            font-size: 13px;
            color: var(--text-muted);
        }

        /* ========== 关于 ========== */
        .about-grid {
            display: grid;
            grid-template-columns: 2fr 3fr;
            gap: 40px;
            align-items: center;
        }
        .about-image {
            background: url('/assets/images/coverpic/cover-1.webp') center center / cover no-repeat;
            border-radius: var(--radius-lg);
            min-height: 300px;
            position: relative;
            overflow: hidden;
        }
        .about-image::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(43, 127, 189, 0.08);
            border-radius: var(--radius-lg);
        }
        .about-text h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 14px;
            color: var(--text-dark);
        }
        .about-text p {
            color: var(--text-body);
            line-height: 1.8;
            margin-bottom: 12px;
        }

        /* ========== 新闻列表 ========== */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }
        .news-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            padding: 16px 0;
            border-bottom: 1px solid var(--border-light);
            transition: background var(--transition);
        }
        .news-item:last-child {
            border-bottom: none;
        }
        .news-item:hover {
            background: #fafdfe;
            margin: 0 -12px;
            padding-left: 12px;
            padding-right: 12px;
            border-radius: var(--radius-sm);
        }
        .news-date {
            flex-shrink: 0;
            font-size: 13px;
            color: var(--text-light);
            min-width: 80px;
            padding-top: 2px;
        }
        .news-content h5 {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 4px;
            color: var(--text-dark);
            line-height: 1.4;
        }
        .news-content p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 6px;
            line-height: 1.5;
        }
        .news-read-more {
            font-size: 13px;
            font-weight: 500;
            color: var(--primary);
            transition: all var(--transition);
            text-decoration: none;
            display: inline-block;
        }
        .news-read-more:hover {
            text-decoration: underline;
            color: var(--primary-dark);
        }

        /* ========== 套餐对比 ========== */
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .pricing-card {
            background: #fff;
            border-radius: var(--radius);
            padding: 32px 24px;
            box-shadow: var(--shadow-sm);
            text-align: center;
            border: 2px solid transparent;
            transition: all var(--transition);
            position: relative;
        }
        .pricing-card.recommended {
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
            transform: scale(1.03);
            z-index: 2;
        }
        .pricing-badge {
            position: absolute;
            top: -14px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--accent);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 5px 16px;
            border-radius: 20px;
            white-space: nowrap;
        }
        .pricing-card h4 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--text-dark);
        }
        .pricing-price {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 16px;
        }
        .pricing-price small {
            font-size: 0.9rem;
            font-weight: 400;
            color: var(--text-muted);
        }
        .pricing-features {
            list-style: none;
            padding: 0;
            margin: 0 0 20px;
            text-align: left;
        }
        .pricing-features li {
            padding: 7px 0;
            font-size: 0.9rem;
            color: var(--text-body);
            border-bottom: 1px solid var(--border-light);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .pricing-features li i.fa-check {
            color: #27ae60;
        }
        .pricing-features li i.fa-times {
            color: #ccc;
        }
        .btn-pricing {
            display: inline-block;
            width: 100%;
            padding: 12px;
            font-weight: 600;
            font-size: 15px;
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            text-decoration: none;
            cursor: pointer;
            border: none;
            text-align: center;
        }
        .btn-pricing-primary {
            background: var(--primary);
            color: #fff;
        }
        .btn-pricing-primary:hover {
            background: var(--primary-dark);
            color: #fff;
            text-decoration: none;
        }
        .btn-pricing-accent {
            background: var(--accent);
            color: #fff;
        }
        .btn-pricing-accent:hover {
            background: var(--accent-dark);
            color: #fff;
            text-decoration: none;
        }
        .btn-pricing-outline {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
        }
        .btn-pricing-outline:hover {
            background: var(--primary-light);
            text-decoration: none;
        }

        /* ========== 价格对比表 ========== */
        .compare-table-wrap {
            overflow-x: auto;
        }
        .compare-table {
            width: 100%;
            border-collapse: collapse;
            background: #fff;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }
        .compare-table th,
        .compare-table td {
            padding: 14px 18px;
            text-align: center;
            border-bottom: 1px solid var(--border-light);
        }
        .compare-table th {
            background: var(--primary);
            color: #fff;
            font-weight: 600;
            font-size: 0.95rem;
        }
        .compare-table th:first-child {
            text-align: left;
            background: #1a5a8a;
        }
        .compare-table td {
            font-size: 0.9rem;
            color: var(--text-body);
        }
        .compare-table td:first-child {
            text-align: left;
            font-weight: 500;
        }
        .compare-table tr:hover td {
            background: #fafdfe;
        }
        .compare-highlight {
            color: #27ae60;
            font-weight: 600;
        }
        .compare-neutral {
            color: var(--text-muted);
        }

        /* ========== 评价 ========== */
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .testimonial-card {
            background: #fff;
            border-radius: var(--radius);
            padding: 24px 20px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            position: relative;
        }
        .testimonial-card .quote-icon {
            font-size: 40px;
            color: var(--primary-light);
            position: absolute;
            top: 16px;
            right: 18px;
            opacity: 0.6;
        }
        .testimonial-card p {
            font-size: 0.9rem;
            color: var(--text-body);
            line-height: 1.6;
            margin-bottom: 14px;
            position: relative;
            z-index: 1;
        }
        .testimonial-card .testimonial-author {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text-dark);
        }
        .testimonial-card .testimonial-author small {
            display: block;
            font-weight: 400;
            color: var(--text-muted);
            font-size: 12px;
        }

        /* ========== 时间线 ========== */
        .timeline {
            position: relative;
            padding-left: 30px;
            border-left: 3px solid var(--border-color);
            margin-left: 20px;
        }
        .timeline-item {
            position: relative;
            margin-bottom: 28px;
            padding-left: 24px;
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -41px;
            top: 6px;
            width: 16px;
            height: 16px;
            background: var(--primary);
            border-radius: 50%;
            border: 3px solid #fff;
            box-shadow: 0 0 0 3px var(--primary-light);
        }
        .timeline-item h5 {
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: 4px;
            color: var(--text-dark);
        }
        .timeline-item p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.5;
        }

        /* ========== FAQ ========== */
        .faq-list .accordion-item {
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            margin-bottom: 10px;
            overflow: hidden;
            background: #fff;
            box-shadow: var(--shadow-sm);
        }
        .faq-list .accordion-button {
            font-weight: 600;
            font-size: 1rem;
            color: var(--text-dark);
            background: #fff;
            padding: 16px 20px;
            border: none;
            box-shadow: none;
            transition: all var(--transition);
        }
        .faq-list .accordion-button:not(.collapsed) {
            background: var(--primary-light);
            color: var(--primary);
        }
        .faq-list .accordion-button:focus {
            box-shadow: none;
            border-color: transparent;
        }
        .faq-list .accordion-body {
            padding: 16px 20px;
            font-size: 0.95rem;
            color: var(--text-body);
            line-height: 1.7;
            background: #fafdfe;
        }

        /* ========== CTA 转化表单 ========== */
        .cta-section {
            background: linear-gradient(135deg, #1a4a6e 0%, #1e5d8a 40%, #2B7FBD 100%);
            padding: 60px 0;
            text-align: center;
            color: #fff;
        }
        .cta-section h3 {
            font-size: 1.6rem;
            font-weight: 700;
            margin-bottom: 10px;
        }
        .cta-section p {
            font-size: 1rem;
            opacity: 0.9;
            margin-bottom: 24px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-form {
            display: flex;
            gap: 10px;
            max-width: 480px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }
        .cta-form input {
            flex: 1;
            min-width: 220px;
            padding: 13px 16px;
            border: none;
            border-radius: var(--radius-sm);
            font-size: 15px;
            outline: none;
        }
        .cta-form input:focus {
            box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
        }
        .cta-form .btn-cta-submit {
            padding: 13px 28px;
            font-weight: 600;
            font-size: 15px;
            color: #fff;
            background: var(--accent);
            border: none;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .cta-form .btn-cta-submit:hover {
            background: var(--accent-dark);
            box-shadow: var(--shadow-md);
        }
        .cta-disclaimer {
            font-size: 12px;
            opacity: 0.7;
            margin-top: 10px;
        }

        /* ========== Footer ========== */
        .site-footer {
            background: #2C3E50;
            color: #b0c4d0;
            padding: 40px 0 24px;
            font-size: 13px;
        }
        .site-footer .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: center;
            margin-bottom: 16px;
        }
        .site-footer .footer-links a {
            color: #d0dce6;
            text-decoration: none;
            transition: color var(--transition);
            font-size: 13px;
        }
        .site-footer .footer-links a:hover {
            color: #fff;
            text-decoration: underline;
        }
        .site-footer .footer-info {
            text-align: center;
            line-height: 1.8;
            color: #95a8b6;
            font-size: 12px;
        }
        .site-footer .footer-info span {
            display: inline-block;
            margin: 0 8px;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .hero-section {
                flex-direction: column;
                min-height: auto;
            }
            .hero-left {
                padding: 40px 24px;
                flex: auto;
            }
            .hero-right {
                min-height: 280px;
                flex: auto;
            }
            .hero-title {
                font-size: 2rem;
            }
            .metrics-row {
                grid-template-columns: repeat(2, 1fr);
            }
            .service-asym-grid {
                grid-template-columns: 1fr;
            }
            .pricing-grid {
                grid-template-columns: 1fr;
            }
            .pricing-card.recommended {
                transform: none;
            }
            .about-grid {
                grid-template-columns: 1fr;
            }
            .testimonials-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .booking-grid {
                grid-template-columns: 1fr;
            }
            .app-download-row {
                flex-direction: column;
                text-align: center;
                padding: 28px 24px;
            }
            .app-download-btns {
                margin-left: 0;
            }
        }
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            .mobile-menu-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            .nav-links.mobile-open {
                display: flex;
                flex-direction: column;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: #fff;
                border-bottom: 1px solid var(--border-color);
                padding: 12px 16px;
                gap: 2px;
                box-shadow: var(--shadow-md);
                z-index: 1050;
            }
            .nav-links.mobile-open li a {
                padding: 10px 14px;
                border-radius: var(--radius-sm);
                font-size: 15px;
            }
            .hero-title {
                font-size: 1.7rem;
            }
            .hero-desc {
                font-size: 0.95rem;
            }
            .hero-btns {
                flex-direction: column;
            }
            .metrics-row {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .testimonials-grid {
                grid-template-columns: 1fr;
            }
            .timeline {
                margin-left: 0;
                padding-left: 20px;
            }
            .timeline-item::before {
                left: -31px;
            }
            .section-block {
                padding: 40px 0;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .cta-form {
                flex-direction: column;
                align-items: center;
            }
            .cta-form input {
                width: 100%;
            }
            .booking-form-inline {
                flex-direction: column;
            }
            .search-input-wrap {
                width: 100%;
                right: auto;
                left: 0;
            }
            .header-right .btn-nav-cta {
                font-size: 12px;
                padding: 6px 12px;
            }
        }
        @media (max-width: 520px) {
            .hero-left {
                padding: 28px 16px;
            }
            .hero-title {
                font-size: 1.4rem;
            }
            .hero-right {
                min-height: 200px;
            }
            .metrics-row {
                grid-template-columns: 1fr;
            }
            .container {
                padding-left: 10px;
                padding-right: 10px;
            }
            .header-inner {
                padding: 0 12px;
            }
            .logo-link {
                font-size: 20px;
            }
            .app-download-row {
                padding: 20px 16px;
            }
            .pricing-card {
                padding: 20px 16px;
            }
            .guest-card {
                flex: 0 0 220px;
            }
            .compare-table th,
            .compare-table td {
                padding: 8px 10px;
                font-size: 0.78rem;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #2B7FBD;
            --primary-dark: #1e6da8;
            --primary-light: #e8f4fd;
            --accent: #F57C00;
            --accent-dark: #d96c00;
            --accent-light: #fff3e6;
            --text-dark: #1A1A1A;
            --text-body: #333333;
            --text-muted: #6c757d;
            --text-light: #888888;
            --bg-page: #F5F7FA;
            --bg-white: #ffffff;
            --bg-light-blue: #f0f7fc;
            --border-color: #e8ecf0;
            --border-light: #f0f0f0;
            --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 6px 24px rgba(0, 0, 0, 0.1);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.14);
            --radius-sm: 6px;
            --radius: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --nav-height: 64px;
            --transition: 0.2s ease;
            --font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-body);
            background-color: var(--bg-page);
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover {
            color: var(--primary-dark);
            text-decoration: underline;
        }

        a:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input {
            font-family: inherit;
        }

        .container {
            max-width: 1200px;
            padding-left: 15px;
            padding-right: 15px;
        }

        /* ========== 导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            height: var(--nav-height);
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            transition: background var(--transition), box-shadow var(--transition);
        }

        .site-header.scrolled {
            background: rgba(255, 255, 255, 1);
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.08);
        }

        .site-header .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--nav-height);
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .header-left {
            display: flex;
            align-items: center;
            gap: 32px;
        }

        .logo-link {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 6px;
            text-decoration: none;
            letter-spacing: -0.5px;
        }

        .logo-link:hover {
            color: var(--primary-dark);
            text-decoration: none;
        }

        .logo-link i {
            font-size: 22px;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links li a {
            display: block;
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-body);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            white-space: nowrap;
            text-decoration: none;
        }

        .nav-links li a:hover,
        .nav-links li a.active {
            color: var(--primary);
            background: var(--primary-light);
            text-decoration: none;
        }

        .nav-links li a.active {
            font-weight: 600;
        }

        .header-right {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .search-toggle {
            background: none;
            border: none;
            font-size: 18px;
            color: var(--text-body);
            cursor: pointer;
            padding: 8px;
            border-radius: 50%;
            transition: all var(--transition);
            width: 38px;
            height: 38px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .search-toggle:hover {
            background: var(--bg-page);
            color: var(--primary);
        }

        .search-input-wrap {
            display: none;
            position: absolute;
            top: var(--nav-height);
            right: 0;
            width: 320px;
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            box-shadow: var(--shadow-md);
            padding: 10px 14px;
            z-index: 1060;
        }

        .search-input-wrap.active {
            display: block;
        }

        .search-input-wrap input {
            width: 100%;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            font-size: 14px;
            outline: none;
            transition: border var(--transition);
        }

        .search-input-wrap input:focus {
            border-color: var(--primary);
        }

        .btn-nav-cta {
            display: inline-block;
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background: var(--accent);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            white-space: nowrap;
            text-decoration: none;
            border: none;
            cursor: pointer;
        }

        .btn-nav-cta:hover {
            background: var(--accent-dark);
            color: #fff;
            text-decoration: none;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(245, 124, 0, 0.35);
        }

        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 22px;
            color: var(--text-body);
            cursor: pointer;
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: all var(--transition);
        }

        .mobile-menu-toggle:hover {
            background: var(--bg-page);
            color: var(--primary);
        }

        /* ========== 板块通用 ========== */
        .section {
            padding: 60px 0;
        }

        .section-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-muted);
            margin-bottom: 36px;
            line-height: 1.6;
        }

        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }

        .section-header .section-title {
            margin-bottom: 10px;
        }

        /* ========== Hero 优惠券墙 ========== */
        .hero-coupon {
            background: linear-gradient(160deg, #f0f7fc 0%, #e3f0f9 30%, #f5f7fa 100%);
            padding: 70px 0 80px;
            position: relative;
            overflow: hidden;
        }

        .hero-coupon::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -120px;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(43, 127, 189, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-coupon::after {
            content: '';
            position: absolute;
            bottom: -60px;
            left: -80px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(245, 124, 0, 0.06) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-coupon .hero-inner {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            gap: 50px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .hero-coupon .hero-text {
            flex: 1;
            min-width: 0;
        }

        .hero-coupon .hero-text .hero-badge {
            display: inline-block;
            background: var(--accent-light);
            color: var(--accent);
            font-size: 13px;
            font-weight: 600;
            padding: 5px 14px;
            border-radius: 20px;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }

        .hero-coupon .hero-text h1 {
            font-size: 36px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 14px;
            line-height: 1.3;
            letter-spacing: -0.5px;
        }

        .hero-coupon .hero-text h1 span {
            color: var(--primary);
        }

        .hero-coupon .hero-text .hero-desc {
            font-size: 17px;
            color: var(--text-muted);
            margin-bottom: 28px;
            line-height: 1.7;
            max-width: 480px;
        }

        .hero-coupon .hero-text .hero-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .btn-primary-accent {
            display: inline-block;
            padding: 13px 28px;
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            background: var(--accent);
            border-radius: var(--radius);
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
            white-space: nowrap;
        }

        .btn-primary-accent:hover {
            background: var(--accent-dark);
            color: #fff;
            text-decoration: none;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(245, 124, 0, 0.4);
        }

        .btn-outline-primary {
            display: inline-block;
            padding: 13px 28px;
            font-size: 16px;
            font-weight: 600;
            color: var(--primary);
            background: transparent;
            border: 2px solid var(--primary);
            border-radius: var(--radius);
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
            white-space: nowrap;
        }

        .btn-outline-primary:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
            text-decoration: none;
            border-color: var(--primary-dark);
        }

        .hero-coupon .hero-coupons-wall {
            flex: 0 0 420px;
            display: flex;
            flex-direction: column;
            gap: 16px;
            position: relative;
        }

        .coupon-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 20px 24px;
            display: flex;
            align-items: center;
            gap: 16px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            cursor: pointer;
            border: 2px solid transparent;
            position: relative;
            overflow: hidden;
        }

        .coupon-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            border-color: var(--border-color);
        }

        .coupon-card.featured {
            border: 2px solid var(--accent);
            box-shadow: var(--shadow-md);
            transform: scale(1.05);
            z-index: 2;
            background: #fffdf8;
        }

        .coupon-card.featured::before {
            content: '推荐';
            position: absolute;
            top: 10px;
            right: 14px;
            background: var(--accent);
            color: #fff;
            font-size: 11px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 12px;
            letter-spacing: 0.5px;
        }

        .coupon-card .coupon-icon {
            flex: 0 0 52px;
            width: 52px;
            height: 52px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: #fff;
        }

        .coupon-card .coupon-icon.blue {
            background: var(--primary);
        }

        .coupon-card .coupon-icon.orange {
            background: var(--accent);
        }

        .coupon-card .coupon-icon.green {
            background: #27ae60;
        }

        .coupon-card .coupon-info {
            flex: 1;
            min-width: 0;
        }

        .coupon-card .coupon-info .coupon-name {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 3px;
        }

        .coupon-card .coupon-info .coupon-detail {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.4;
        }

        .coupon-card .coupon-claim {
            flex: 0 0 auto;
            padding: 8px 16px;
            font-size: 13px;
            font-weight: 600;
            color: #fff;
            background: var(--accent);
            border-radius: 20px;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .coupon-card .coupon-claim:hover {
            background: var(--accent-dark);
            box-shadow: 0 4px 12px rgba(245, 124, 0, 0.3);
        }

        .coupon-card.featured .coupon-claim {
            padding: 10px 20px;
            font-size: 14px;
            background: var(--accent);
            animation: pulse-claim 2s infinite;
        }

        @keyframes pulse-claim {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(245, 124, 0, 0.4);
            }
            50% {
                box-shadow: 0 0 0 12px rgba(245, 124, 0, 0);
            }
        }

        /* ========== 指标看板 ========== */
        .stats-bar {
            background: #fff;
            padding: 40px 0;
            border-bottom: 1px solid var(--border-light);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .stat-card {
            text-align: center;
            padding: 24px 16px;
            background: #fff;
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

        .stat-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .stat-card .stat-icon {
            font-size: 28px;
            color: var(--primary);
            margin-bottom: 10px;
        }

        .stat-card .stat-number {
            font-size: 30px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 4px;
            line-height: 1;
        }

        .stat-card .stat-label {
            font-size: 14px;
            color: var(--text-muted);
        }

        /* ========== 内容区 ========== */
        .section-white {
            background: #fff;
            padding: 60px 0;
        }

        .section-light {
            background: var(--bg-page);
            padding: 60px 0;
        }

        .section-blue-light {
            background: var(--bg-light-blue);
            padding: 60px 0;
        }

        /* 服务矩阵 */
        .service-matrix {
            display: grid;
            grid-template-columns: 1.5fr 1fr;
            gap: 24px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .service-card-large {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .service-card-large:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .service-card-large .service-icon-lg {
            font-size: 40px;
            color: var(--primary);
            margin-bottom: 4px;
        }

        .service-card-large h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-dark);
            margin: 0;
        }

        .service-card-large p {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.8;
            margin: 0;
            flex: 1;
        }

        .service-card-small {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            display: flex;
            gap: 14px;
            align-items: flex-start;
        }

        .service-card-small:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .service-card-small .service-icon-sm {
            flex: 0 0 40px;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
        }

        .service-card-small .service-sm-info h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-dark);
            margin: 0 0 4px;
        }

        .service-card-small .service-sm-info p {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }

        .service-sm-stack {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        /* 联赛卡片 */
        .league-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .league-card {
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

        .league-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .league-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }

        .league-card .league-card-body {
            padding: 20px;
        }

        .league-card .league-card-body h4 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-dark);
            margin: 0 0 6px;
        }

        .league-card .league-card-body p {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0 0 12px;
            line-height: 1.5;
        }

        .league-card .league-card-body .btn-text {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            text-decoration: none;
            transition: all var(--transition);
        }

        .league-card .league-card-body .btn-text:hover {
            color: var(--primary-dark);
            text-decoration: underline;
        }

        .league-card .league-card-body .btn-text i {
            margin-left: 4px;
            font-size: 12px;
            transition: transform var(--transition);
        }

        .league-card .league-card-body .btn-text:hover i {
            transform: translateX(3px);
        }

        /* 套餐对比 */
        .compare-table-wrap {
            max-width: 1000px;
            margin: 0 auto;
            padding: 0 20px;
            overflow-x: auto;
        }

        .compare-cards {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            min-width: 700px;
        }

        .compare-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            box-shadow: var(--shadow-sm);
            text-align: center;
            transition: all var(--transition);
            border: 2px solid transparent;
            position: relative;
        }

        .compare-card:hover {
            box-shadow: var(--shadow-md);
        }

        .compare-card.recommended {
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
            background: #fcfdfe;
        }

        .compare-card .recommend-badge {
            position: absolute;
            top: -14px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--accent);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 5px 16px;
            border-radius: 20px;
            white-space: nowrap;
            letter-spacing: 0.5px;
        }

        .compare-card h4 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-dark);
            margin: 0 0 8px;
        }

        .compare-card .price {
            font-size: 32px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 20px;
        }

        .compare-card .price.free {
            color: #27ae60;
        }

        .compare-card .price small {
            font-size: 14px;
            font-weight: 400;
            color: var(--text-muted);
        }

        .compare-card .feature-list {
            list-style: none;
            padding: 0;
            margin: 0 0 24px;
            text-align: left;
        }

        .compare-card .feature-list li {
            padding: 8px 0;
            font-size: 14px;
            color: var(--text-body);
            border-bottom: 1px solid var(--border-light);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .compare-card .feature-list li i.fa-check {
            color: #27ae60;
            font-size: 13px;
        }

        .compare-card .feature-list li i.fa-xmark {
            color: #ccc;
            font-size: 13px;
        }

        .compare-card .feature-list li i.fa-minus {
            color: #bbb;
            font-size: 13px;
        }

        .compare-card .btn-compare {
            display: block;
            width: 100%;
            padding: 12px;
            font-size: 15px;
            font-weight: 600;
            border-radius: var(--radius);
            border: none;
            cursor: pointer;
            transition: all var(--transition);
        }

        .compare-card .btn-compare.btn-accent {
            background: var(--accent);
            color: #fff;
        }

        .compare-card .btn-compare.btn-accent:hover {
            background: var(--accent-dark);
            box-shadow: 0 6px 18px rgba(245, 124, 0, 0.35);
        }

        .compare-card .btn-compare.btn-outline {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
        }

        .compare-card .btn-compare.btn-outline:hover {
            background: var(--primary-light);
        }

        .compare-card.recommended .btn-compare.btn-accent {
            animation: pulse-claim 2s infinite;
        }

        /* 品牌介绍 */
        .brand-intro {
            display: grid;
            grid-template-columns: 2fr 3fr;
            gap: 40px;
            align-items: center;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .brand-intro .brand-image img {
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            width: 100%;
        }

        .brand-intro .brand-text h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 16px;
        }

        .brand-intro .brand-text p {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.9;
            margin-bottom: 12px;
        }

        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .faq-item {
            background: #fff;
            border-radius: var(--radius);
            margin-bottom: 10px;
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: all var(--transition);
        }

        .faq-item .faq-question {
            padding: 18px 24px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-dark);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            user-select: none;
            transition: background var(--transition);
            border: none;
            background: none;
            width: 100%;
            text-align: left;
        }

        .faq-item .faq-question:hover {
            background: #fafcfd;
        }

        .faq-item .faq-question i {
            font-size: 14px;
            color: var(--text-muted);
            transition: transform var(--transition);
        }

        .faq-item .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            background: #f9fcff;
        }

        .faq-item .faq-answer .faq-answer-inner {
            padding: 0 24px 18px;
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.8;
        }

        .faq-item.open .faq-question {
            background: #f0f7fc;
            color: var(--primary);
        }

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
            color: var(--primary);
        }

        .faq-item.open .faq-answer {
            max-height: 400px;
        }

        /* CTA */
        .cta-section {
            background: linear-gradient(135deg, #1e6da8 0%, #2B7FBD 40%, #1a5d8a 100%);
            padding: 60px 0;
            text-align: center;
            color: #fff;
        }

        .cta-section .cta-inner {
            max-width: 700px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .cta-section h2 {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 12px;
            color: #fff;
        }

        .cta-section p {
            font-size: 16px;
            margin-bottom: 28px;
            opacity: 0.9;
            line-height: 1.7;
        }

        .cta-form {
            display: flex;
            gap: 10px;
            max-width: 500px;
            margin: 0 auto 16px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .cta-form input {
            flex: 1;
            min-width: 220px;
            height: 48px;
            padding: 0 16px;
            font-size: 15px;
            border: none;
            border-radius: var(--radius);
            outline: none;
            background: #fff;
            color: var(--text-dark);
        }

        .cta-form input:focus {
            box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
        }

        .cta-form button {
            height: 48px;
            padding: 0 28px;
            font-size: 16px;
            font-weight: 600;
            background: var(--accent);
            color: #fff;
            border: none;
            border-radius: var(--radius);
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .cta-form button:hover {
            background: var(--accent-dark);
            box-shadow: 0 6px 20px rgba(245, 124, 0, 0.5);
            transform: translateY(-1px);
        }

        .cta-disclaimer {
            font-size: 12px;
            opacity: 0.7;
            margin: 0;
        }

        /* 页脚 */
        .site-footer {
            background: #2C3E50;
            color: #ccc;
            padding: 40px 0 30px;
            font-size: 14px;
        }

        .site-footer .container {
            text-align: center;
        }

        .site-footer .footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
            margin-bottom: 16px;
        }

        .site-footer .footer-links a {
            color: #ccc;
            text-decoration: none;
            font-size: 14px;
            transition: color var(--transition);
        }

        .site-footer .footer-links a:hover {
            color: #fff;
            text-decoration: none;
        }

        .site-footer .footer-info {
            color: #999;
            font-size: 12px;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 8px;
        }

        .site-footer .footer-info span {
            white-space: nowrap;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .hero-coupon .hero-inner {
                flex-direction: column;
                gap: 36px;
            }

            .hero-coupon .hero-coupons-wall {
                flex: 0 0 auto;
                width: 100%;
                max-width: 500px;
            }

            .service-matrix {
                grid-template-columns: 1fr;
            }

            .brand-intro {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .brand-intro .brand-image {
                max-width: 400px;
                margin: 0 auto;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 10px 0;
                box-shadow: var(--shadow-md);
                border-bottom: 1px solid var(--border-color);
                z-index: 1050;
            }

            .nav-links.active {
                display: flex;
            }

            .nav-links li a {
                padding: 12px 24px;
                border-radius: 0;
                font-size: 16px;
            }

            .mobile-menu-toggle {
                display: flex;
            }

            .header-left {
                gap: 12px;
            }

            .hero-coupon {
                padding: 40px 0 50px;
            }

            .hero-coupon .hero-text h1 {
                font-size: 28px;
            }

            .hero-coupon .hero-coupons-wall {
                max-width: 100%;
            }

            .coupon-card.featured {
                transform: scale(1);
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .league-grid {
                grid-template-columns: 1fr 1fr;
            }

            .compare-cards {
                grid-template-columns: 1fr;
                min-width: auto;
            }

            .section {
                padding: 40px 0;
            }

            .section-title {
                font-size: 24px;
            }

            .cta-form {
                flex-direction: column;
                align-items: center;
            }

            .cta-form input {
                width: 100%;
            }

            .cta-form button {
                width: 100%;
            }
        }

        @media (max-width: 520px) {
            .hero-coupon .hero-text h1 {
                font-size: 24px;
            }

            .hero-coupon .hero-text .hero-desc {
                font-size: 15px;
            }

            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }

            .stat-card .stat-number {
                font-size: 24px;
            }

            .league-grid {
                grid-template-columns: 1fr;
            }

            .compare-card {
                padding: 24px 16px;
            }

            .header-right .btn-nav-cta {
                font-size: 12px;
                padding: 6px 12px;
            }

            .search-input-wrap {
                width: 260px;
                right: -60px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #2B7FBD;
            --primary-dark: #1e6da8;
            --primary-light: #e8f4fd;
            --accent: #F57C00;
            --accent-dark: #d96c00;
            --accent-light: #fff3e6;
            --text-dark: #1A1A1A;
            --text-body: #333333;
            --text-muted: #6c757d;
            --text-light: #888888;
            --bg-page: #F5F7FA;
            --bg-white: #ffffff;
            --bg-light-blue: #f0f7fc;
            --border-color: #e8ecf0;
            --border-light: #f0f0f0;
            --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 6px 24px rgba(0, 0, 0, 0.1);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.14);
            --radius-sm: 6px;
            --radius: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --nav-height: 64px;
            --transition: 0.2s ease;
            --font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-body);
            background-color: var(--bg-page);
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover {
            color: var(--primary-dark);
            text-decoration: underline;
        }

        a:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input {
            font-family: inherit;
        }

        .container {
            max-width: 1200px;
            padding-left: 15px;
            padding-right: 15px;
        }

        /* ========== 导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            height: var(--nav-height);
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            transition: background var(--transition), box-shadow var(--transition);
        }

        .site-header.scrolled {
            background: rgba(255, 255, 255, 1);
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.08);
        }

        .site-header .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--nav-height);
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .header-left {
            display: flex;
            align-items: center;
            gap: 32px;
        }

        .logo-link {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 6px;
            text-decoration: none;
            letter-spacing: -0.5px;
        }

        .logo-link:hover {
            color: var(--primary-dark);
            text-decoration: none;
        }

        .logo-link i {
            font-size: 22px;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links li a {
            display: block;
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-body);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            white-space: nowrap;
            text-decoration: none;
        }

        .nav-links li a:hover,
        .nav-links li a.active {
            color: var(--primary);
            background: var(--primary-light);
            text-decoration: none;
        }

        .nav-links li a.active {
            font-weight: 600;
        }

        .header-right {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .search-toggle {
            background: none;
            border: none;
            font-size: 18px;
            color: var(--text-body);
            cursor: pointer;
            padding: 8px;
            border-radius: 50%;
            transition: all var(--transition);
            width: 38px;
            height: 38px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .search-toggle:hover {
            background: var(--bg-page);
            color: var(--primary);
        }

        .search-input-wrap {
            display: none;
            position: absolute;
            top: var(--nav-height);
            right: 0;
            width: 320px;
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            box-shadow: var(--shadow-md);
            padding: 10px 14px;
            z-index: 1060;
        }

        .search-input-wrap.active {
            display: block;
        }

        .search-input-wrap input {
            width: 100%;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            font-size: 14px;
            outline: none;
            transition: border var(--transition);
        }

        .search-input-wrap input:focus {
            border-color: var(--primary);
        }

        .btn-nav-cta {
            display: inline-block;
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background: var(--accent);
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .btn-nav-cta:hover {
            background: var(--accent-dark);
            color: #fff;
            text-decoration: none;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(245, 124, 0, 0.35);
        }

        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 22px;
            color: var(--text-dark);
            cursor: pointer;
            padding: 6px;
            border-radius: var(--radius-sm);
        }

        /* ========== 按钮系统 ========== */
        .btn-primary-accent {
            display: inline-block;
            padding: 12px 28px;
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            background: var(--accent);
            border: none;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
            text-align: center;
        }

        .btn-primary-accent:hover {
            background: var(--accent-dark);
            color: #fff;
            text-decoration: none;
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(245, 124, 0, 0.35);
        }

        .btn-outline-primary {
            display: inline-block;
            padding: 10px 24px;
            font-size: 15px;
            font-weight: 600;
            color: var(--primary);
            background: transparent;
            border: 2px solid var(--primary);
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
            text-align: center;
        }

        .btn-outline-primary:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
            text-decoration: none;
            border-color: var(--primary-dark);
        }

        .btn-read-more {
            display: inline-block;
            font-size: 14px;
            font-weight: 500;
            color: var(--primary);
            text-decoration: none;
            transition: all var(--transition);
            padding: 4px 0;
            border-bottom: 1px solid transparent;
        }

        .btn-read-more:hover {
            color: var(--primary-dark);
            border-bottom-color: var(--primary-dark);
            text-decoration: none;
        }

        .btn-read-more i {
            font-size: 12px;
            margin-left: 4px;
            transition: transform var(--transition);
        }

        .btn-read-more:hover i {
            transform: translateX(3px);
        }

        /* ========== Hero ========== */
        .category-hero {
            position: relative;
            background: linear-gradient(135deg, #1a3a54 0%, #0d2137 40%, #1a4a6e 100%);
            min-height: 520px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            opacity: 0.25;
            z-index: 0;
        }

        .category-hero .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(13, 33, 55, 0.7) 0%, rgba(26, 58, 84, 0.85) 100%);
            z-index: 1;
        }

        .category-hero .hero-content {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            gap: 48px;
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 60px 20px;
        }

        .category-hero .hero-text {
            flex: 1 1 55%;
            color: #fff;
        }

        .category-hero .hero-text .hero-badge {
            display: inline-block;
            background: var(--accent);
            color: #fff;
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 16px;
        }

        .category-hero .hero-text h1 {
            font-size: 2.6rem;
            font-weight: 700;
            margin-bottom: 16px;
            line-height: 1.3;
            color: #fff;
            letter-spacing: -0.5px;
        }

        .category-hero .hero-text .hero-subtitle {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 24px;
            line-height: 1.7;
            max-width: 540px;
        }

        .category-hero .hero-text .hero-features {
            list-style: none;
            padding: 0;
            margin: 0 0 28px;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }

        .category-hero .hero-text .hero-features li {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.9);
            background: rgba(255, 255, 255, 0.08);
            padding: 8px 14px;
            border-radius: 20px;
            white-space: nowrap;
        }

        .category-hero .hero-text .hero-features li i {
            color: var(--accent);
            font-size: 14px;
        }

        .category-hero .hero-text .hero-cta-group {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            align-items: center;
        }

        .category-hero .hero-text .hero-trust {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-top: 18px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
        }

        .category-hero .hero-text .hero-trust i {
            color: #4caf50;
            font-size: 14px;
        }

        .category-hero .hero-visual {
            flex: 1 1 40%;
            position: relative;
            min-height: 340px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }

        .category-hero .hero-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-lg);
        }

        .category-hero .hero-visual .hero-visual-badge {
            position: absolute;
            bottom: 16px;
            right: 16px;
            background: rgba(0, 0, 0, 0.7);
            color: #fff;
            padding: 8px 14px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .category-hero .hero-visual .hero-visual-badge .live-dot {
            width: 8px;
            height: 8px;
            background: #ff3b30;
            border-radius: 50%;
            animation: pulse-dot 1.5s infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(1.5);
            }
        }

        /* ========== 板块通用 ========== */
        .section-block {
            padding: 60px 0;
        }

        .section-block.bg-white {
            background: var(--bg-white);
        }

        .section-block.bg-light {
            background: var(--bg-page);
        }

        .section-block.bg-blue-light {
            background: var(--bg-light-blue);
        }

        .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 10px;
            letter-spacing: -0.3px;
        }

        .section-subtitle {
            font-size: 1rem;
            color: var(--text-muted);
            margin-bottom: 36px;
            max-width: 600px;
        }

        .section-header {
            margin-bottom: 36px;
        }

        .section-header.centered {
            text-align: center;
        }

        .section-header.centered .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }

        /* ========== 指标看板 ========== */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .metric-card {
            background: var(--bg-white);
            border-radius: var(--radius);
            padding: 28px 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            border: 1px solid var(--border-light);
        }

        .metric-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .metric-card .metric-icon {
            font-size: 28px;
            color: var(--primary);
            margin-bottom: 12px;
        }

        .metric-card .metric-value {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-dark);
            line-height: 1.2;
            margin-bottom: 6px;
        }

        .metric-card .metric-label {
            font-size: 14px;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* ========== 服务矩阵不对称网格 ========== */
        .asymmetric-service-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr;
            gap: 20px;
        }

        .service-card-large {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 36px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .service-card-large:hover {
            box-shadow: var(--shadow-md);
        }

        .service-card-large .service-icon {
            font-size: 36px;
            color: var(--primary);
            margin-bottom: 16px;
        }

        .service-card-large h3 {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 12px;
        }

        .service-card-large p {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.8;
            margin-bottom: 20px;
            flex: 1;
        }

        .service-cards-stack {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .service-card-small {
            background: var(--bg-white);
            border-radius: var(--radius);
            padding: 22px 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            display: flex;
            align-items: flex-start;
            gap: 14px;
        }

        .service-card-small:hover {
            box-shadow: var(--shadow-md);
            transform: translateX(3px);
        }

        .service-card-small .service-icon-sm {
            font-size: 24px;
            color: var(--accent);
            flex-shrink: 0;
            margin-top: 2px;
        }

        .service-card-small .service-info h4 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 4px;
        }

        .service-card-small .service-info p {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }

        /* ========== 新闻列表 ========== */
        .news-list-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0;
        }

        .news-item {
            display: flex;
            gap: 16px;
            padding: 18px 16px;
            border-bottom: 1px solid var(--border-light);
            transition: all var(--transition);
            align-items: flex-start;
            cursor: pointer;
        }

        .news-item:hover {
            background: #f0f8ff;
        }

        .news-item .news-date {
            flex-shrink: 0;
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 500;
            min-width: 80px;
            padding-top: 2px;
        }

        .news-item .news-body {
            flex: 1;
            min-width: 0;
        }

        .news-item .news-body .news-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 6px;
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-item .news-body .news-summary {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* ========== 大满贯卡片 ========== */
        .grand-slam-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .grand-slam-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            border: 1px solid var(--border-light);
        }

        .grand-slam-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }

        .grand-slam-card .gs-image {
            height: 160px;
            overflow: hidden;
            position: relative;
        }

        .grand-slam-card .gs-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .grand-slam-card:hover .gs-image img {
            transform: scale(1.06);
        }

        .grand-slam-card .gs-image .gs-surface {
            position: absolute;
            top: 10px;
            left: 10px;
            background: rgba(0, 0, 0, 0.7);
            color: #fff;
            padding: 4px 10px;
            border-radius: 12px;
            font-size: 12px;
            font-weight: 500;
        }

        .grand-slam-card .gs-body {
            padding: 16px;
        }

        .grand-slam-card .gs-body h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 6px;
        }

        .grand-slam-card .gs-body p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }

        /* ========== 套餐对比 ========== */
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            align-items: stretch;
        }

        .pricing-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            box-shadow: var(--shadow-sm);
            border: 2px solid var(--border-light);
            transition: all var(--transition);
            text-align: center;
            display: flex;
            flex-direction: column;
            position: relative;
        }

        .pricing-card.featured {
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
            transform: scale(1.03);
            z-index: 1;
        }

        .pricing-card .pricing-badge {
            position: absolute;
            top: -13px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--accent);
            color: #fff;
            padding: 5px 18px;
            border-radius: 14px;
            font-size: 13px;
            font-weight: 600;
            white-space: nowrap;
        }

        .pricing-card .pricing-name {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 8px;
        }

        .pricing-card .pricing-price {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 4px;
        }

        .pricing-card .pricing-price.free {
            color: #4caf50;
        }

        .pricing-card .pricing-period {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 20px;
        }

        .pricing-card .pricing-features {
            list-style: none;
            padding: 0;
            margin: 0 0 24px;
            text-align: left;
            flex: 1;
        }

        .pricing-card .pricing-features li {
            padding: 8px 0;
            font-size: 14px;
            color: var(--text-body);
            display: flex;
            align-items: center;
            gap: 8px;
            border-bottom: 1px solid var(--border-light);
        }

        .pricing-card .pricing-features li i.fa-check {
            color: #4caf50;
            font-size: 13px;
        }

        .pricing-card .pricing-features li i.fa-xmark {
            color: #ccc;
            font-size: 13px;
        }

        .pricing-card .pricing-features li i.fa-minus {
            color: #bbb;
            font-size: 13px;
        }

        .pricing-card .btn-pricing-cta {
            display: block;
            width: 100%;
            padding: 12px;
            font-size: 15px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition);
            text-align: center;
            text-decoration: none;
            border: none;
        }

        .pricing-card.featured .btn-pricing-cta {
            background: var(--accent);
            color: #fff;
        }

        .pricing-card.featured .btn-pricing-cta:hover {
            background: var(--accent-dark);
            color: #fff;
            text-decoration: none;
        }

        .pricing-card:not(.featured) .btn-pricing-cta {
            background: var(--primary);
            color: #fff;
        }

        .pricing-card:not(.featured) .btn-pricing-cta:hover {
            background: var(--primary-dark);
            color: #fff;
            text-decoration: none;
        }

        /* ========== 品牌介绍双栏 ========== */
        .brand-intro-row {
            display: flex;
            gap: 40px;
            align-items: center;
        }

        .brand-intro-row .brand-image {
            flex: 0 0 38%;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }

        .brand-intro-row .brand-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 300px;
        }

        .brand-intro-row .brand-text {
            flex: 1;
        }

        .brand-intro-row .brand-text h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 14px;
        }

        .brand-intro-row .brand-text p {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.9;
            margin-bottom: 12px;
        }

        /* ========== FAQ 手风琴 ========== */
        .faq-accordion .faq-item {
            background: var(--bg-white);
            border-radius: var(--radius);
            margin-bottom: 10px;
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: all var(--transition);
        }

        .faq-accordion .faq-question {
            width: 100%;
            text-align: left;
            padding: 16px 20px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-dark);
            background: var(--bg-white);
            border: none;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: all var(--transition);
            gap: 12px;
        }

        .faq-accordion .faq-question:hover {
            background: var(--bg-light-blue);
        }

        .faq-accordion .faq-question i {
            font-size: 14px;
            color: var(--text-muted);
            transition: transform var(--transition);
            flex-shrink: 0;
        }

        .faq-accordion .faq-item.open .faq-question {
            background: var(--primary-light);
            color: var(--primary);
        }

        .faq-accordion .faq-item.open .faq-question i {
            transform: rotate(180deg);
            color: var(--primary);
        }

        .faq-accordion .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
        }

        .faq-accordion .faq-item.open .faq-answer {
            max-height: 400px;
        }

        .faq-accordion .faq-answer-inner {
            padding: 0 20px 18px;
            font-size: 14px;
            color: var(--text-body);
            line-height: 1.8;
            background: #f9fcff;
        }

        /* ========== CTA 转化区 ========== */
        .cta-section {
            background: linear-gradient(135deg, #1a3a54 0%, #0d2b45 100%);
            padding: 56px 0;
            text-align: center;
            color: #fff;
        }

        .cta-section .cta-title {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 12px;
            color: #fff;
        }

        .cta-section .cta-subtitle {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 28px;
        }

        .cta-section .cta-form {
            display: flex;
            gap: 10px;
            max-width: 500px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }

        .cta-section .cta-form input {
            flex: 1;
            min-width: 220px;
            height: 48px;
            padding: 0 16px;
            font-size: 15px;
            border-radius: var(--radius-sm);
            border: 2px solid transparent;
            outline: none;
            transition: border var(--transition);
        }

        .cta-section .cta-form input:focus {
            border-color: var(--accent);
        }

        .cta-section .cta-form button {
            height: 48px;
            padding: 0 28px;
            font-size: 15px;
            font-weight: 600;
            background: var(--accent);
            color: #fff;
            border: none;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .cta-section .cta-form button:hover {
            background: var(--accent-dark);
            box-shadow: 0 4px 16px rgba(245, 124, 0, 0.4);
        }

        .cta-section .cta-note {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.55);
            margin-top: 14px;
        }

        .cta-section .cta-note a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: underline;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: #2C3E50;
            color: #b0bec5;
            padding: 32px 0;
            font-size: 13px;
            text-align: center;
        }

        .site-footer .footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
            margin-bottom: 16px;
        }

        .site-footer .footer-links a {
            color: #cfd8dc;
            text-decoration: none;
            font-size: 13px;
            transition: color var(--transition);
        }

        .site-footer .footer-links a:hover {
            color: #fff;
            text-decoration: underline;
        }

        .site-footer .footer-info {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 8px;
            color: #90a4ae;
            font-size: 12px;
        }

        .site-footer .footer-info span {
            white-space: nowrap;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .category-hero .hero-content {
                flex-direction: column;
                gap: 32px;
                padding: 40px 20px;
            }
            .category-hero .hero-visual {
                min-height: 260px;
                width: 100%;
            }
            .category-hero .hero-text h1 {
                font-size: 2rem;
            }
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .asymmetric-service-grid {
                grid-template-columns: 1fr;
            }
            .news-list-block {
                grid-template-columns: 1fr;
            }
            .grand-slam-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .pricing-grid {
                grid-template-columns: 1fr;
                max-width: 400px;
                margin: 0 auto;
            }
            .pricing-card.featured {
                transform: none;
            }
            .brand-intro-row {
                flex-direction: column;
            }
            .brand-intro-row .brand-image {
                flex: 0 0 auto;
                width: 100%;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 12px 0;
                box-shadow: var(--shadow-md);
                border-bottom: 1px solid var(--border-color);
                z-index: 1040;
            }
            .nav-links.mobile-open {
                display: flex;
            }
            .nav-links li a {
                padding: 12px 20px;
                border-radius: 0;
                width: 100%;
            }
            .mobile-menu-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            .header-left {
                gap: 12px;
            }
            .category-hero {
                min-height: auto;
            }
            .category-hero .hero-text h1 {
                font-size: 1.6rem;
            }
            .category-hero .hero-text .hero-features {
                gap: 8px;
            }
            .category-hero .hero-text .hero-features li {
                font-size: 12px;
                padding: 6px 10px;
            }
            .metrics-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .metric-card {
                padding: 20px 14px;
            }
            .metric-card .metric-value {
                font-size: 1.5rem;
            }
            .grand-slam-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .section-block {
                padding: 40px 0;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .cta-section .cta-title {
                font-size: 1.4rem;
            }
            .search-input-wrap {
                width: 100%;
                left: 0;
                right: 0;
            }
            .btn-nav-cta {
                padding: 6px 12px;
                font-size: 12px;
            }
        }

        @media (max-width: 520px) {
            .category-hero .hero-text h1 {
                font-size: 1.35rem;
            }
            .category-hero .hero-text .hero-subtitle {
                font-size: 0.95rem;
            }
            .category-hero .hero-visual {
                min-height: 200px;
            }
            .metrics-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .metric-card {
                padding: 16px 10px;
            }
            .metric-card .metric-value {
                font-size: 1.3rem;
            }
            .metric-card .metric-label {
                font-size: 12px;
            }
            .grand-slam-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .pricing-grid {
                max-width: 100%;
            }
            .cta-section .cta-form {
                flex-direction: column;
                align-items: center;
            }
            .cta-section .cta-form input {
                width: 100%;
                min-width: auto;
            }
            .cta-section .cta-form button {
                width: 100%;
            }
            .site-footer .footer-links {
                gap: 10px;
            }
            .site-footer .footer-info {
                flex-direction: column;
                gap: 2px;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #2B7FBD;
            --primary-dark: #1e6da8;
            --primary-light: #e8f4fd;
            --accent: #F57C00;
            --accent-dark: #d96c00;
            --accent-light: #fff3e6;
            --text-dark: #1A1A1A;
            --text-body: #333333;
            --text-muted: #6c757d;
            --text-light: #888888;
            --bg-page: #F5F7FA;
            --bg-white: #ffffff;
            --bg-light-blue: #f0f7fc;
            --border-color: #e8ecf0;
            --border-light: #f0f0f0;
            --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 6px 24px rgba(0, 0, 0, 0.1);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.14);
            --radius-sm: 6px;
            --radius: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --nav-height: 64px;
            --transition: 0.2s ease;
            --font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-body);
            background-color: var(--bg-page);
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover {
            color: var(--primary-dark);
            text-decoration: underline;
        }

        a:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input {
            font-family: inherit;
        }

        .container {
            max-width: 1200px;
            padding-left: 15px;
            padding-right: 15px;
            margin: 0 auto;
        }

        /* ========== 导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            height: var(--nav-height);
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            transition: background var(--transition), box-shadow var(--transition);
        }

        .site-header.scrolled {
            background: rgba(255, 255, 255, 1);
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.08);
        }

        .site-header .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--nav-height);
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .header-left {
            display: flex;
            align-items: center;
            gap: 32px;
        }

        .logo-link {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 6px;
            text-decoration: none;
            letter-spacing: -0.5px;
        }

        .logo-link:hover {
            color: var(--primary-dark);
            text-decoration: none;
        }

        .logo-link i {
            font-size: 22px;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links li a {
            display: block;
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-body);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            white-space: nowrap;
            text-decoration: none;
        }

        .nav-links li a:hover,
        .nav-links li a.active {
            color: var(--primary);
            background: var(--primary-light);
            text-decoration: none;
        }

        .nav-links li a.active {
            font-weight: 600;
        }

        .header-right {
            display: flex;
            align-items: center;
            gap: 12px;
            position: relative;
        }

        .search-toggle {
            background: none;
            border: none;
            font-size: 18px;
            color: var(--text-body);
            cursor: pointer;
            padding: 8px;
            border-radius: 50%;
            transition: all var(--transition);
            width: 38px;
            height: 38px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .search-toggle:hover {
            background: var(--bg-page);
            color: var(--primary);
        }

        .search-input-wrap {
            display: none;
            position: absolute;
            top: var(--nav-height);
            right: 0;
            width: 320px;
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            box-shadow: var(--shadow-md);
            padding: 10px 14px;
            z-index: 1060;
        }

        .search-input-wrap.active {
            display: block;
        }

        .search-input-wrap input {
            width: 100%;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            font-size: 14px;
            outline: none;
            transition: border var(--transition);
        }

        .search-input-wrap input:focus {
            border-color: var(--primary);
        }

        .btn-nav-cta {
            display: inline-block;
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background: var(--accent);
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .btn-nav-cta:hover {
            background: var(--accent-dark);
            color: #fff;
            text-decoration: none;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(245, 124, 0, 0.3);
        }

        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 22px;
            color: var(--text-body);
            cursor: pointer;
            padding: 8px;
            border-radius: var(--radius-sm);
        }

        /* ========== Hero ========== */
        .hero-section {
            position: relative;
            min-height: 560px;
            display: flex;
            align-items: center;
            overflow: hidden;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26, 26, 26, 0.75) 0%, rgba(26, 26, 26, 0.45) 40%, rgba(26, 26, 26, 0.3) 70%, rgba(26, 26, 26, 0.55) 100%);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 1200px;
            margin: 0 auto;
            padding: 60px 20px;
            width: 100%;
        }

        .hero-badge-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 24px;
        }

        .hero-badge {
            display: inline-block;
            padding: 8px 16px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background: rgba(255, 255, 255, 0.18);
            border: 1px solid rgba(255, 255, 255, 0.35);
            border-radius: 20px;
            text-decoration: none;
            transition: all var(--transition);
            white-space: nowrap;
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
        }

        .hero-badge:hover {
            background: rgba(255, 255, 255, 0.3);
            border-color: rgba(255, 255, 255, 0.6);
            color: #fff;
            text-decoration: none;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
        }

        .hero-badge.hero-badge-featured {
            background: var(--accent);
            border-color: var(--accent);
            color: #fff;
            font-weight: 700;
        }

        .hero-badge.hero-badge-featured:hover {
            background: var(--accent-dark);
            border-color: var(--accent-dark);
        }

        .hero-title {
            font-size: 3rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
            line-height: 1.2;
            letter-spacing: -0.5px;
            text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
        }

        .hero-subtitle {
            font-size: 1.2rem;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 32px;
            line-height: 1.6;
            max-width: 600px;
            text-shadow: 0 1px 6px rgba(0, 0, 0, 0.3);
        }

        .btn-hero-cta {
            display: inline-block;
            padding: 14px 36px;
            font-size: 17px;
            font-weight: 700;
            color: #fff;
            background: var(--accent);
            border-radius: var(--radius);
            text-decoration: none;
            transition: all var(--transition);
            box-shadow: 0 6px 24px rgba(245, 124, 0, 0.4);
            letter-spacing: 0.5px;
        }

        .btn-hero-cta:hover {
            background: var(--accent-dark);
            color: #fff;
            text-decoration: none;
            transform: translateY(-3px);
            box-shadow: 0 10px 32px rgba(245, 124, 0, 0.5);
        }

        /* ========== 指标看板 ========== */
        .stats-section {
            padding: 50px 0;
            background: var(--bg-white);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .stat-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 28px 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            border: 1px solid transparent;
        }

        .stat-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: var(--border-color);
        }

        .stat-icon {
            font-size: 28px;
            color: var(--primary);
            margin-bottom: 12px;
        }

        .stat-number {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--text-dark);
            line-height: 1.2;
            margin-bottom: 6px;
        }

        .stat-label {
            font-size: 14px;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* ========== 通用板块标题 ========== */
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-muted);
            margin-bottom: 36px;
            line-height: 1.6;
        }

        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }

        /* ========== 服务矩阵（不对称网格） ========== */
        .services-section {
            padding: 60px 0;
            background: var(--bg-page);
        }

        .services-asymmetric {
            display: grid;
            grid-template-columns: 1.5fr 1fr;
            gap: 24px;
        }

        .service-card-large {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            border: 1px solid var(--border-light);
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .service-card-large:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .service-card-large .service-icon {
            font-size: 40px;
            color: var(--primary);
            margin-bottom: 16px;
        }

        .service-card-large h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 12px;
        }

        .service-card-large p {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.8;
            margin-bottom: 20px;
            flex-grow: 1;
        }

        .btn-service {
            display: inline-block;
            padding: 10px 22px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            border: 2px solid var(--primary);
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: all var(--transition);
            align-self: flex-start;
        }

        .btn-service:hover {
            background: var(--primary);
            color: #fff;
            text-decoration: none;
        }

        .service-cards-stack {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .service-card-small {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            border: 1px solid var(--border-light);
            display: flex;
            align-items: flex-start;
            gap: 16px;
        }

        .service-card-small:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .service-card-small .small-icon {
            font-size: 26px;
            color: var(--accent);
            flex-shrink: 0;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--accent-light);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .service-card-small .small-info h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 6px;
        }

        .service-card-small .small-info p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
            margin: 0;
        }

        /* ========== 新闻资讯列表 ========== */
        .news-section {
            padding: 60px 0;
            background: var(--bg-white);
        }

        .news-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }

        .news-item {
            display: flex;
            align-items: flex-start;
            gap: 20px;
            padding: 18px 16px;
            border-bottom: 1px solid var(--border-light);
            transition: all var(--transition);
            border-radius: var(--radius-sm);
        }

        .news-item:hover {
            background: #f0f8ff;
        }

        .news-date {
            font-size: 13px;
            color: var(--text-light);
            white-space: nowrap;
            padding-top: 2px;
            min-width: 85px;
        }

        .news-body {
            flex: 1;
        }

        .news-body .news-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 4px;
            line-height: 1.4;
        }

        .news-body .news-summary {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 6px;
        }

        .news-read-more {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            text-decoration: none;
            transition: all var(--transition);
        }

        .news-read-more:hover {
            color: var(--primary-dark);
            text-decoration: underline;
        }

        .news-read-more i {
            font-size: 11px;
            margin-left: 4px;
        }

        /* ========== 赛事推荐卡片 ========== */
        .events-section {
            padding: 60px 0;
            background: var(--bg-page);
        }

        .events-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .event-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            border: 1px solid var(--border-light);
        }

        .event-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }

        .event-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }

        .event-card-body {
            padding: 20px;
        }

        .event-card-body h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .event-card-body p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 12px;
        }

        .event-tag {
            display: inline-block;
            padding: 4px 10px;
            font-size: 12px;
            font-weight: 600;
            color: var(--primary);
            background: var(--primary-light);
            border-radius: 20px;
            margin-bottom: 8px;
        }

        /* ========== 套餐对比 ========== */
        .pricing-section {
            padding: 60px 0;
            background: var(--bg-white);
        }

        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            align-items: stretch;
        }

        .pricing-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            box-shadow: var(--shadow-sm);
            border: 2px solid var(--border-light);
            transition: all var(--transition);
            text-align: center;
            display: flex;
            flex-direction: column;
            position: relative;
        }

        .pricing-card.featured {
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
            transform: scale(1.03);
            z-index: 2;
            background: #fff;
        }

        .pricing-badge {
            position: absolute;
            top: -14px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--accent);
            color: #fff;
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 700;
            white-space: nowrap;
        }

        .pricing-card h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 8px;
        }

        .pricing-price {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 20px;
        }

        .pricing-price span {
            font-size: 14px;
            font-weight: 400;
            color: var(--text-muted);
        }

        .pricing-features {
            list-style: none;
            padding: 0;
            margin: 0 0 24px;
            flex-grow: 1;
            text-align: left;
        }

        .pricing-features li {
            padding: 8px 0;
            font-size: 14px;
            color: var(--text-body);
            border-bottom: 1px solid var(--border-light);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .pricing-features li i.fa-check {
            color: #28a745;
            font-size: 14px;
        }

        .pricing-features li i.fa-times {
            color: #ccc;
            font-size: 14px;
        }

        .btn-pricing {
            display: inline-block;
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            background: var(--accent);
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: all var(--transition);
            border: none;
            cursor: pointer;
        }

        .btn-pricing:hover {
            background: var(--accent-dark);
            color: #fff;
            text-decoration: none;
            box-shadow: 0 4px 16px rgba(245, 124, 0, 0.35);
        }

        .btn-pricing-outline {
            display: inline-block;
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 700;
            color: var(--primary);
            background: #fff;
            border: 2px solid var(--primary);
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: all var(--transition);
            cursor: pointer;
        }

        .btn-pricing-outline:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
            text-decoration: none;
        }

        /* ========== 品牌介绍 ========== */
        .brand-section {
            padding: 60px 0;
            background: linear-gradient(135deg, #f0f7fc 0%, #e8f4fd 40%, #f5f7fa 100%);
        }

        .brand-row {
            display: grid;
            grid-template-columns: 2fr 3fr;
            gap: 40px;
            align-items: center;
        }

        .brand-image img {
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            width: 100%;
            height: auto;
            object-fit: cover;
        }

        .brand-text h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 16px;
        }

        .brand-text p {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.9;
            margin-bottom: 14px;
        }

        /* ========== FAQ ========== */
        .faq-section {
            padding: 60px 0;
            background: var(--bg-white);
        }

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            margin-bottom: 12px;
            overflow: hidden;
            background: #fff;
            transition: all var(--transition);
        }

        .faq-question {
            width: 100%;
            padding: 16px 20px;
            background: #fff;
            border: none;
            text-align: left;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-dark);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: all var(--transition);
            gap: 12px;
        }

        .faq-question:hover {
            background: #f9fcff;
        }

        .faq-question i {
            font-size: 14px;
            color: var(--primary);
            transition: transform var(--transition);
        }

        .faq-item.open .faq-question {
            background: #f0f7fc;
            color: var(--primary);
        }

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            background: #f9fcff;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px;
        }

        .faq-answer p {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.8;
            margin: 0;
        }

        /* ========== CTA 转化表单 ========== */
        .cta-section {
            padding: 60px 0;
            background: linear-gradient(135deg, #1a3a54 0%, #1e4d6e 50%, #1a3a54 100%);
            text-align: center;
        }

        .cta-section .section-title {
            color: #fff;
        }

        .cta-section .section-subtitle {
            color: rgba(255, 255, 255, 0.8);
        }

        .cta-form-wrap {
            max-width: 520px;
            margin: 0 auto;
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .cta-form-wrap input {
            flex: 1;
            min-width: 240px;
            height: 48px;
            padding: 0 16px;
            font-size: 15px;
            border: 2px solid transparent;
            border-radius: var(--radius-sm);
            outline: none;
            transition: all var(--transition);
        }

        .cta-form-wrap input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 4px rgba(245, 124, 0, 0.2);
        }

        .btn-cta-submit {
            height: 48px;
            padding: 0 32px;
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            background: var(--accent);
            border: none;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .btn-cta-submit:hover {
            background: var(--accent-dark);
            box-shadow: 0 6px 20px rgba(245, 124, 0, 0.4);
            transform: translateY(-2px);
        }

        .cta-disclaimer {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.6);
            margin-top: 14px;
        }

        .cta-disclaimer a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: underline;
        }

        .cta-disclaimer a:hover {
            color: #fff;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: #2C3E50;
            color: #b0bec5;
            padding: 32px 0;
            font-size: 13px;
            text-align: center;
        }

        .footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
            margin-bottom: 16px;
        }

        .footer-links a {
            color: #cfd8dc;
            text-decoration: none;
            font-size: 13px;
            transition: color var(--transition);
        }

        .footer-links a:hover {
            color: #fff;
            text-decoration: underline;
        }

        .footer-info {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 8px;
            color: #90a4ae;
            font-size: 12px;
        }

        .footer-info span {
            white-space: nowrap;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .hero-title {
                font-size: 2.2rem;
            }
            .hero-subtitle {
                font-size: 1rem;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .services-asymmetric {
                grid-template-columns: 1fr;
            }
            .events-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .pricing-grid {
                grid-template-columns: 1fr 1fr 1fr;
                gap: 16px;
            }
            .pricing-card.featured {
                transform: scale(1.01);
            }
            .brand-row {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .brand-image {
                max-width: 400px;
                margin: 0 auto;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 12px 0;
                box-shadow: var(--shadow-md);
                z-index: 1055;
                border-top: 1px solid var(--border-color);
            }
            .nav-links.show {
                display: flex;
            }
            .nav-links li a {
                padding: 12px 20px;
                border-radius: 0;
                width: 100%;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .header-left {
                gap: 12px;
            }
            .hero-section {
                min-height: 420px;
            }
            .hero-title {
                font-size: 1.8rem;
            }
            .hero-badge-row {
                gap: 6px;
            }
            .hero-badge {
                font-size: 12px;
                padding: 6px 12px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .stat-number {
                font-size: 1.8rem;
            }
            .events-grid {
                grid-template-columns: 1fr;
            }
            .pricing-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .pricing-card.featured {
                transform: scale(1);
            }
            .news-item {
                flex-direction: column;
                gap: 6px;
            }
            .cta-form-wrap {
                flex-direction: column;
                align-items: center;
            }
            .cta-form-wrap input {
                width: 100%;
                min-width: auto;
            }
            .btn-cta-submit {
                width: 100%;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .brand-row {
                grid-template-columns: 1fr;
            }
            .search-input-wrap {
                width: 100%;
                right: -20px;
                border-radius: 0;
            }
        }

        @media (max-width: 520px) {
            .hero-title {
                font-size: 1.5rem;
            }
            .hero-subtitle {
                font-size: 0.9rem;
            }
            .btn-hero-cta {
                padding: 12px 24px;
                font-size: 15px;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stat-card {
                padding: 18px 12px;
            }
            .stat-number {
                font-size: 1.5rem;
            }
            .service-card-large {
                padding: 20px 16px;
            }
            .service-card-small {
                padding: 16px;
            }
            .pricing-card {
                padding: 20px 16px;
            }
            .cta-section {
                padding: 40px 16px;
            }
            .cta-form-wrap input {
                height: 44px;
            }
            .btn-cta-submit {
                height: 44px;
            }
            .footer-links {
                gap: 10px;
            }
            .footer-links a {
                font-size: 12px;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #2B7FBD;
            --primary-dark: #1e6da8;
            --primary-light: #e8f4fd;
            --accent: #F57C00;
            --accent-dark: #d96c00;
            --accent-light: #fff3e6;
            --text-dark: #1A1A1A;
            --text-body: #333333;
            --text-muted: #6c757d;
            --text-light: #888888;
            --bg-page: #F5F7FA;
            --bg-white: #ffffff;
            --bg-light-blue: #f0f7fc;
            --border-color: #e8ecf0;
            --border-light: #f0f0f0;
            --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 6px 24px rgba(0, 0, 0, 0.1);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.14);
            --radius-sm: 6px;
            --radius: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --nav-height: 64px;
            --transition: 0.2s ease;
            --font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-body);
            background-color: var(--bg-page);
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover {
            color: var(--primary-dark);
            text-decoration: underline;
        }

        a:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input {
            font-family: inherit;
        }

        .container {
            max-width: 1200px;
            padding-left: 15px;
            padding-right: 15px;
        }

        /* ========== 导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            height: var(--nav-height);
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            transition: background var(--transition), box-shadow var(--transition);
        }

        .site-header.scrolled {
            background: rgba(255, 255, 255, 1);
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.08);
        }

        .site-header .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--nav-height);
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .header-left {
            display: flex;
            align-items: center;
            gap: 32px;
        }

        .logo-link {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 6px;
            text-decoration: none;
            letter-spacing: -0.5px;
        }

        .logo-link:hover {
            color: var(--primary-dark);
            text-decoration: none;
        }

        .logo-link i {
            font-size: 22px;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links li a {
            display: block;
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-body);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            white-space: nowrap;
            text-decoration: none;
        }

        .nav-links li a:hover,
        .nav-links li a.active {
            color: var(--primary);
            background: var(--primary-light);
            text-decoration: none;
        }

        .nav-links li a.active {
            font-weight: 600;
        }

        .header-right {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .search-toggle {
            background: none;
            border: none;
            font-size: 18px;
            color: var(--text-body);
            cursor: pointer;
            padding: 8px;
            border-radius: 50%;
            transition: all var(--transition);
            width: 38px;
            height: 38px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .search-toggle:hover {
            background: var(--bg-page);
            color: var(--primary);
        }

        .search-input-wrap {
            display: none;
            position: absolute;
            top: var(--nav-height);
            right: 0;
            width: 320px;
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            box-shadow: var(--shadow-md);
            padding: 10px 14px;
            z-index: 1060;
        }

        .search-input-wrap.active {
            display: block;
        }

        .search-input-wrap input {
            width: 100%;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            font-size: 14px;
            outline: none;
            transition: border var(--transition);
        }

        .search-input-wrap input:focus {
            border-color: var(--primary);
        }

        .btn-nav-cta {
            display: inline-block;
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background: var(--accent);
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: all var(--transition);
            white-space: nowrap;
            border: none;
            cursor: pointer;
        }

        .btn-nav-cta:hover {
            background: var(--accent-dark);
            color: #fff;
            text-decoration: none;
            box-shadow: 0 4px 14px rgba(245, 124, 0, 0.35);
        }

        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 22px;
            color: var(--text-body);
            cursor: pointer;
            padding: 8px;
            border-radius: var(--radius-sm);
        }

        /* ========== 分类页 Hero ========== */
        .category-hero {
            background: linear-gradient(135deg, #1a2a3a 0%, #1e3a54 40%, #1a3040 100%);
            color: #fff;
            padding: 60px 0 50px;
            position: relative;
            overflow: hidden;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -120px;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(43, 127, 189, 0.25) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .category-hero::after {
            content: '';
            position: absolute;
            bottom: -60px;
            left: -80px;
            width: 360px;
            height: 360px;
            background: radial-gradient(circle, rgba(245, 124, 0, 0.18) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .category-hero .hero-inner {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            gap: 48px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .category-hero .hero-text {
            flex: 1;
            min-width: 0;
        }

        .category-hero .hero-badge {
            display: inline-block;
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 600;
            color: #fff;
            background: var(--accent);
            border-radius: 20px;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }

        .category-hero .hero-text h1 {
            font-size: 2.5rem;
            font-weight: 700;
            color: #fff;
            margin: 0 0 14px;
            line-height: 1.25;
            letter-spacing: -0.5px;
        }

        .category-hero .hero-text .hero-subtitle {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.85);
            margin: 0 0 24px;
            line-height: 1.6;
            max-width: 520px;
        }

        .category-hero .hero-cta-group {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .btn-hero-primary {
            display: inline-block;
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            background: var(--accent);
            border-radius: var(--radius);
            text-decoration: none;
            transition: all var(--transition);
            border: none;
            cursor: pointer;
        }

        .btn-hero-primary:hover {
            background: var(--accent-dark);
            color: #fff;
            text-decoration: none;
            box-shadow: 0 6px 20px rgba(245, 124, 0, 0.4);
            transform: translateY(-1px);
        }

        .btn-hero-outline {
            display: inline-block;
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            background: transparent;
            border: 2px solid rgba(255, 255, 255, 0.5);
            border-radius: var(--radius);
            text-decoration: none;
            transition: all var(--transition);
        }

        .btn-hero-outline:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            text-decoration: none;
        }

        .category-hero .hero-visual {
            flex: 1;
            min-width: 0;
            background: rgba(255, 255, 255, 0.06);
            border-radius: var(--radius-lg);
            padding: 24px;
            border: 1px solid rgba(255, 255, 255, 0.12);
        }

        .hero-data-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .hero-data-list li {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 14px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 14px;
            color: rgba(255, 255, 255, 0.8);
        }

        .hero-data-list li:last-child {
            border-bottom: none;
        }

        .hero-data-list .data-label {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 500;
        }

        .hero-data-list .data-value {
            font-weight: 700;
            font-size: 1.1rem;
            color: #fff;
        }

        .hero-data-list .data-value.hot {
            color: var(--accent);
        }

        /* ========== 指标看板 ========== */
        .metrics-section {
            padding: 40px 0;
            background: var(--bg-white);
            border-bottom: 1px solid var(--border-color);
        }

        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .metric-card {
            background: var(--bg-white);
            border-radius: var(--radius);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            border: 1px solid transparent;
        }

        .metric-card:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--border-color);
            transform: translateY(-2px);
        }

        .metric-card .metric-icon {
            font-size: 28px;
            color: var(--primary);
            margin-bottom: 10px;
        }

        .metric-card .metric-number {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 4px;
            line-height: 1.2;
        }

        .metric-card .metric-label {
            font-size: 14px;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* ========== 赛事资讯列表 ========== */
        .news-section {
            padding: 56px 0;
            background: var(--bg-page);
        }

        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }

        .section-header h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--text-dark);
            margin: 0 0 8px;
        }

        .section-header .section-subtitle {
            font-size: 15px;
            color: var(--text-muted);
            margin: 0;
        }

        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .news-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .news-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .news-card .news-card-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            display: block;
        }

        .news-card .news-card-body {
            padding: 18px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .news-card .news-date {
            font-size: 12px;
            color: var(--text-light);
            margin-bottom: 6px;
        }

        .news-card .news-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-dark);
            margin: 0 0 8px;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-card .news-summary {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0 0 14px;
            line-height: 1.5;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-card .news-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: all var(--transition);
            margin-top: auto;
        }

        .news-card .news-link:hover {
            color: var(--primary-dark);
            text-decoration: underline;
        }

        .news-card .news-link i {
            font-size: 12px;
            transition: transform var(--transition);
        }

        .news-card .news-link:hover i {
            transform: translateX(3px);
        }

        /* ========== 分页 ========== */
        .pagination-section {
            padding: 0 0 48px;
            background: var(--bg-page);
            text-align: center;
        }

        .pagination-nav {
            display: inline-flex;
            gap: 6px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .pagination-nav .page-link-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 500;
            color: var(--text-body);
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            text-decoration: none;
            transition: all var(--transition);
        }

        .pagination-nav .page-link-custom:hover {
            background: var(--primary-light);
            color: var(--primary);
            border-color: var(--primary);
            text-decoration: none;
        }

        .pagination-nav .page-link-custom.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            font-weight: 600;
        }

        /* ========== 服务矩阵（不对称网格） ========== */
        .services-section {
            padding: 56px 0;
            background: var(--bg-white);
            border-top: 1px solid var(--border-color);
        }

        .services-asym-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr;
            gap: 24px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .service-card-large {
            background: var(--bg-light-blue);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            border: 1px solid var(--border-color);
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .service-card-large:hover {
            box-shadow: var(--shadow-md);
        }

        .service-card-large .service-icon {
            font-size: 36px;
            color: var(--primary);
            margin-bottom: 14px;
        }

        .service-card-large h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text-dark);
            margin: 0 0 10px;
        }

        .service-card-large .service-desc {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.7;
            margin: 0 0 18px;
            flex: 1;
        }

        .btn-service {
            display: inline-block;
            padding: 10px 22px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            background: transparent;
            border: 2px solid var(--primary);
            border-radius: var(--radius);
            text-decoration: none;
            transition: all var(--transition);
            align-self: flex-start;
        }

        .btn-service:hover {
            background: var(--primary);
            color: #fff;
            text-decoration: none;
        }

        .service-cards-stack {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .service-card-small {
            background: var(--bg-white);
            border-radius: var(--radius);
            padding: 20px 22px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            border: 1px solid var(--border-color);
            flex: 1;
        }

        .service-card-small:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--primary);
        }

        .service-card-small .service-icon-sm {
            font-size: 22px;
            color: var(--accent);
            margin-bottom: 8px;
        }

        .service-card-small h4 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-dark);
            margin: 0 0 6px;
        }

        .service-card-small .service-desc-sm {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.5;
            margin: 0;
        }

        /* ========== 热门赛事亮点 ========== */
        .highlights-section {
            padding: 56px 0;
            background: var(--bg-page);
        }

        .highlights-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .highlight-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            text-align: center;
        }

        .highlight-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .highlight-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }

        .highlight-card .highlight-body {
            padding: 20px 18px;
        }

        .highlight-card h4 {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-dark);
            margin: 0 0 8px;
        }

        .highlight-card .highlight-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.5;
            margin: 0;
        }

        .highlight-tag {
            display: inline-block;
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 600;
            color: var(--accent);
            background: var(--accent-light);
            border-radius: 14px;
            margin-bottom: 10px;
        }

        /* ========== FAQ ========== */
        .faq-section {
            padding: 56px 0;
            background: var(--bg-white);
            border-top: 1px solid var(--border-color);
        }

        .faq-wrap {
            max-width: 800px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .accordion-custom {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .accordion-item-custom {
            background: var(--bg-white);
            border-radius: var(--radius);
            border: 1px solid var(--border-color);
            overflow: hidden;
            transition: all var(--transition);
        }

        .accordion-item-custom.active {
            border-color: var(--primary);
            box-shadow: var(--shadow-sm);
        }

        .accordion-header-custom {
            width: 100%;
            padding: 18px 20px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-dark);
            background: var(--bg-white);
            border: none;
            text-align: left;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: all var(--transition);
            gap: 12px;
        }

        .accordion-header-custom:hover {
            background: var(--bg-light-blue);
            color: var(--primary);
        }

        .accordion-header-custom .accordion-icon {
            font-size: 14px;
            color: var(--text-muted);
            transition: transform var(--transition);
            flex-shrink: 0;
        }

        .accordion-item-custom.active .accordion-header-custom {
            background: var(--primary-light);
            color: var(--primary);
        }

        .accordion-item-custom.active .accordion-icon {
            transform: rotate(180deg);
            color: var(--primary);
        }

        .accordion-body-custom {
            padding: 0 20px 18px;
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.7;
            display: none;
            background: #f9fcff;
        }

        .accordion-item-custom.active .accordion-body-custom {
            display: block;
        }

        /* ========== CTA ========== */
        .cta-section {
            padding: 56px 0;
            background: linear-gradient(135deg, #1e3a54 0%, #1a3040 100%);
            color: #fff;
            text-align: center;
        }

        .cta-inner {
            max-width: 600px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .cta-inner h2 {
            font-size: 1.8rem;
            font-weight: 700;
            margin: 0 0 10px;
            color: #fff;
        }

        .cta-inner .cta-subtitle {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.8);
            margin: 0 0 24px;
        }

        .cta-form {
            display: flex;
            gap: 10px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .cta-form input {
            flex: 1;
            min-width: 240px;
            height: 48px;
            padding: 0 16px;
            font-size: 15px;
            border: 2px solid transparent;
            border-radius: var(--radius);
            outline: none;
            background: #fff;
            color: var(--text-dark);
            transition: border var(--transition);
        }

        .cta-form input:focus {
            border-color: var(--accent);
        }

        .cta-form .btn-cta-submit {
            height: 48px;
            padding: 0 28px;
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            background: var(--accent);
            border: none;
            border-radius: var(--radius);
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .cta-form .btn-cta-submit:hover {
            background: var(--accent-dark);
            box-shadow: 0 6px 20px rgba(245, 124, 0, 0.4);
        }

        .cta-note {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.55);
            margin-top: 12px;
        }

        .cta-note a {
            color: rgba(255, 255, 255, 0.75);
            text-decoration: underline;
        }

        .cta-note a:hover {
            color: #fff;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: #2C3E50;
            color: #b0bec5;
            padding: 32px 0;
            text-align: center;
            font-size: 13px;
            line-height: 2;
        }

        .site-footer .footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
            margin-bottom: 16px;
        }

        .site-footer .footer-links a {
            color: #cfd8dc;
            text-decoration: none;
            font-size: 13px;
            transition: color var(--transition);
        }

        .site-footer .footer-links a:hover {
            color: #fff;
            text-decoration: underline;
        }

        .site-footer .footer-info {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 8px;
            font-size: 12px;
            color: #90a4ae;
        }

        .site-footer .footer-info span {
            white-space: nowrap;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .category-hero .hero-inner {
                flex-direction: column;
                gap: 32px;
                text-align: center;
            }

            .category-hero .hero-text .hero-subtitle {
                max-width: 100%;
            }

            .category-hero .hero-cta-group {
                justify-content: center;
            }

            .category-hero .hero-visual {
                width: 100%;
            }

            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .services-asym-grid {
                grid-template-columns: 1fr;
            }

            .highlights-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 12px 0;
                box-shadow: var(--shadow-md);
                border-bottom: 1px solid var(--border-color);
                z-index: 1055;
            }

            .nav-links.active {
                display: flex;
            }

            .nav-links li a {
                padding: 12px 24px;
                border-radius: 0;
                font-size: 16px;
            }

            .mobile-menu-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }

            .search-input-wrap {
                width: 100%;
                left: 0;
                right: 0;
            }

            .category-hero {
                padding: 40px 0 36px;
            }

            .category-hero .hero-text h1 {
                font-size: 1.8rem;
            }

            .category-hero .hero-text .hero-subtitle {
                font-size: 0.95rem;
            }

            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }

            .metric-card {
                padding: 18px 14px;
            }

            .metric-card .metric-number {
                font-size: 1.5rem;
            }

            .news-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .highlights-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .cta-form {
                flex-direction: column;
                align-items: center;
            }

            .cta-form input {
                width: 100%;
                min-width: auto;
            }

            .cta-form .btn-cta-submit {
                width: 100%;
            }

            .section-header h2 {
                font-size: 1.4rem;
            }

            .btn-nav-cta {
                padding: 6px 14px;
                font-size: 13px;
            }
        }

        @media (max-width: 520px) {
            .metrics-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }

            .metric-card {
                padding: 14px 10px;
            }

            .metric-card .metric-number {
                font-size: 1.3rem;
            }

            .metric-card .metric-icon {
                font-size: 22px;
            }

            .category-hero .hero-text h1 {
                font-size: 1.5rem;
            }

            .category-hero .hero-visual {
                padding: 16px;
            }

            .hero-data-list li {
                font-size: 12px;
                padding: 10px 0;
            }

            .hero-data-list .data-value {
                font-size: 0.95rem;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #2B7FBD;
            --primary-dark: #1e6da8;
            --primary-light: #e8f4fd;
            --accent: #F57C00;
            --accent-dark: #d96c00;
            --accent-light: #fff3e6;
            --text-dark: #1A1A1A;
            --text-body: #333333;
            --text-muted: #6c757d;
            --text-light: #888888;
            --bg-page: #F5F7FA;
            --bg-white: #ffffff;
            --bg-light-blue: #f0f7fc;
            --border-color: #e8ecf0;
            --border-light: #f0f0f0;
            --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 6px 24px rgba(0, 0, 0, 0.1);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.14);
            --radius-sm: 6px;
            --radius: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --nav-height: 64px;
            --transition: 0.2s ease;
            --font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-body);
            background-color: var(--bg-page);
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            padding-top: var(--nav-height);
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover {
            color: var(--primary-dark);
            text-decoration: underline;
        }

        a:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input {
            font-family: inherit;
        }

        .container {
            max-width: 1200px;
            padding-left: 15px;
            padding-right: 15px;
        }

        /* ========== 导航 ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            height: var(--nav-height);
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            transition: background var(--transition), box-shadow var(--transition);
        }

        .site-header.scrolled {
            background: rgba(255, 255, 255, 1);
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.08);
        }

        .site-header .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--nav-height);
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .header-left {
            display: flex;
            align-items: center;
            gap: 32px;
        }

        .logo-link {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 6px;
            text-decoration: none;
            letter-spacing: -0.5px;
        }

        .logo-link:hover {
            color: var(--primary-dark);
            text-decoration: none;
        }

        .logo-link i {
            font-size: 22px;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links li a {
            display: block;
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-body);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            white-space: nowrap;
            text-decoration: none;
        }

        .nav-links li a:hover,
        .nav-links li a.active {
            color: var(--primary);
            background: var(--primary-light);
            text-decoration: none;
        }

        .nav-links li a.active {
            font-weight: 600;
        }

        .header-right {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .search-toggle {
            background: none;
            border: none;
            font-size: 18px;
            color: var(--text-body);
            cursor: pointer;
            padding: 8px;
            border-radius: 50%;
            transition: all var(--transition);
            width: 38px;
            height: 38px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .search-toggle:hover {
            background: var(--bg-page);
            color: var(--primary);
        }

        .search-input-wrap {
            display: none;
            position: absolute;
            top: var(--nav-height);
            right: 0;
            width: 320px;
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            box-shadow: var(--shadow-md);
            padding: 10px 14px;
            z-index: 1060;
        }

        .search-input-wrap.active {
            display: block;
        }

        .search-input-wrap input {
            width: 100%;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            font-size: 14px;
            outline: none;
            transition: border var(--transition);
        }

        .search-input-wrap input:focus {
            border-color: var(--primary);
        }

        .btn-nav-cta {
            display: inline-block;
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background: var(--accent);
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .btn-nav-cta:hover {
            background: var(--accent-dark);
            color: #fff;
            text-decoration: none;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(245, 124, 0, 0.3);
        }

        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 22px;
            color: var(--text-body);
            cursor: pointer;
            padding: 8px;
            border-radius: var(--radius-sm);
        }

        /* ========== 分类页 Hero ========== */
        .category-hero {
            position: relative;
            background: linear-gradient(135deg, #f0f7fc 0%, #e8f4fd 30%, #f5f7fa 100%);
            padding: 60px 0 70px;
            overflow: hidden;
            min-height: 520px;
            display: flex;
            align-items: center;
        }

        .category-hero .hero-bg-pattern {
            position: absolute;
            top: 0;
            right: 0;
            width: 55%;
            height: 100%;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            border-radius: 0 0 0 80px;
            opacity: 0.92;
            mask-image: linear-gradient(to left, rgba(0, 0, 0, 1) 60%, rgba(0, 0, 0, 0) 100%);
            -webkit-mask-image: linear-gradient(to left, rgba(0, 0, 0, 1) 60%, rgba(0, 0, 0, 0) 100%);
        }

        .category-hero .hero-content {
            position: relative;
            z-index: 2;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .category-hero .hero-text {
            padding-right: 20px;
        }

        .category-hero .hero-badge {
            display: inline-block;
            background: var(--accent-light);
            color: var(--accent);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 20px;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }

        .category-hero .hero-text h1 {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 16px;
            line-height: 1.3;
            letter-spacing: -0.5px;
        }

        .category-hero .hero-text h1 span {
            color: var(--primary);
        }

        .category-hero .hero-text .hero-desc {
            font-size: 1.05rem;
            color: var(--text-muted);
            margin-bottom: 24px;
            line-height: 1.8;
            max-width: 480px;
        }

        .category-hero .invite-progress-wrap {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 20px 24px;
            box-shadow: var(--shadow-sm);
            margin-bottom: 22px;
            max-width: 440px;
        }

        .category-hero .invite-progress-wrap .progress-label {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 10px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-body);
        }

        .category-hero .invite-progress-wrap .progress-count {
            color: var(--primary);
            font-size: 1.1rem;
        }

        .category-hero .progress {
            height: 10px;
            border-radius: 5px;
            background: #e9ecef;
            overflow: hidden;
        }

        .category-hero .progress-bar {
            background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
            border-radius: 5px;
            transition: width 1.5s ease;
            animation: progressGrow 1.8s ease-out forwards;
        }

        @keyframes progressGrow {
            from {
                width: 0%;
            }
            to {
                width: 78%;
            }
        }

        .category-hero .progress-stages {
            display: flex;
            justify-content: space-between;
            margin-top: 8px;
            font-size: 12px;
            color: var(--text-light);
        }

        .category-hero .progress-stages span.done {
            color: var(--primary);
            font-weight: 600;
        }

        .category-hero .hero-cta-group {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .btn-hero-primary {
            display: inline-block;
            padding: 14px 32px;
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            background: var(--accent);
            border: none;
            border-radius: var(--radius);
            cursor: pointer;
            text-decoration: none;
            transition: all var(--transition);
            letter-spacing: 0.3px;
        }

        .btn-hero-primary:hover {
            background: var(--accent-dark);
            color: #fff;
            text-decoration: none;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(245, 124, 0, 0.35);
        }

        .btn-hero-outline {
            display: inline-block;
            padding: 14px 28px;
            font-size: 16px;
            font-weight: 600;
            color: var(--primary);
            background: transparent;
            border: 2px solid var(--primary);
            border-radius: var(--radius);
            cursor: pointer;
            text-decoration: none;
            transition: all var(--transition);
            letter-spacing: 0.3px;
        }

        .btn-hero-outline:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
            text-decoration: none;
            border-color: var(--primary-dark);
        }

        .category-hero .hero-visual {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .category-hero .hero-visual img {
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-lg);
            max-width: 100%;
            height: auto;
            object-fit: cover;
            aspect-ratio: 4/3;
        }

        /* ========== 通用板块样式 ========== */
        .section-block {
            padding: 60px 0;
        }

        .section-block.bg-white {
            background: var(--bg-white);
        }

        .section-block.bg-light {
            background: var(--bg-page);
        }

        .section-block.bg-blue-light {
            background: var(--bg-light-blue);
        }

        .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 10px;
            letter-spacing: -0.3px;
        }

        .section-subtitle {
            font-size: 1rem;
            color: var(--text-muted);
            margin-bottom: 36px;
            line-height: 1.6;
        }

        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }

        .section-header .section-title {
            margin-bottom: 8px;
        }

        /* ========== 指标看板 ========== */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .metric-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 28px 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            border: 1px solid transparent;
        }

        .metric-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: var(--primary-light);
        }

        .metric-card .metric-icon {
            font-size: 28px;
            color: var(--primary);
            margin-bottom: 12px;
        }

        .metric-card .metric-number {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 4px;
            letter-spacing: -0.5px;
        }

        .metric-card .metric-label {
            font-size: 14px;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* ========== 赛事卡片网格 ========== */
        .sports-card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .sports-card {
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            border: 1px solid var(--border-light);
        }

        .sports-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }

        .sports-card .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/10;
        }

        .sports-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .sports-card:hover .card-img-wrap img {
            transform: scale(1.06);
        }

        .sports-card .card-img-wrap .card-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--accent);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 4px;
            letter-spacing: 0.3px;
        }

        .sports-card .card-body {
            padding: 18px 20px;
        }

        .sports-card .card-body h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .sports-card .card-body p {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 12px;
            line-height: 1.6;
        }

        .sports-card .card-body .card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: all var(--transition);
        }

        .sports-card .card-body .card-link:hover {
            color: var(--primary-dark);
            gap: 8px;
            text-decoration: none;
        }

        /* ========== 深度内容区 ========== */
        .deep-content-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr;
            gap: 28px;
            align-items: stretch;
        }

        .deep-content-main {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-direction: column;
            justify-content: center;
            border-left: 4px solid var(--primary);
        }

        .deep-content-main h3 {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 14px;
        }

        .deep-content-main p {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.9;
            margin-bottom: 18px;
        }

        .deep-content-side {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .deep-content-side .side-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 20px 22px;
            box-shadow: var(--shadow-sm);
            display: flex;
            align-items: flex-start;
            gap: 14px;
            transition: all var(--transition);
            border: 1px solid transparent;
            flex: 1;
        }

        .deep-content-side .side-card:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--primary-light);
            transform: translateX(3px);
        }

        .deep-content-side .side-card .side-icon {
            font-size: 22px;
            color: var(--primary);
            flex-shrink: 0;
            margin-top: 2px;
        }

        .deep-content-side .side-card h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 4px;
        }

        .deep-content-side .side-card p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }

        /* ========== 时间线 ========== */
        .timeline-wrap {
            position: relative;
            padding-left: 40px;
            max-width: 700px;
            margin: 0 auto;
        }

        .timeline-wrap::before {
            content: '';
            position: absolute;
            left: 14px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(to bottom, var(--primary), var(--accent));
            border-radius: 1px;
        }

        .timeline-item {
            position: relative;
            margin-bottom: 28px;
            padding-left: 20px;
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -30px;
            top: 6px;
            width: 12px;
            height: 12px;
            background: var(--primary);
            border-radius: 50%;
            border: 3px solid #fff;
            box-shadow: 0 0 0 3px var(--primary-light);
        }

        .timeline-item .timeline-date {
            font-size: 13px;
            font-weight: 600;
            color: var(--accent);
            margin-bottom: 4px;
            letter-spacing: 0.5px;
        }

        .timeline-item h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 4px;
        }

        .timeline-item p {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }

        /* ========== 数据统计区 ========== */
        .stats-highlight-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .stats-highlight-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            box-shadow: var(--shadow-sm);
            display: flex;
            align-items: center;
            gap: 20px;
            transition: all var(--transition);
            border: 1px solid transparent;
        }

        .stats-highlight-card:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--primary-light);
            transform: translateY(-2px);
        }

        .stats-highlight-card .stats-big-num {
            font-size: 3rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1;
            letter-spacing: -1px;
            flex-shrink: 0;
        }

        .stats-highlight-card .stats-info h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 6px;
        }

        .stats-highlight-card .stats-info p {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }

        /* ========== 观看体验区 ========== */
        .experience-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .experience-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 30px 24px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            border: 1px solid transparent;
        }

        .experience-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: var(--primary-light);
        }

        .experience-card .exp-icon {
            font-size: 36px;
            color: var(--primary);
            margin-bottom: 14px;
        }

        .experience-card h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 8px;
        }

        .experience-card p {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }

        /* ========== CTA 区块 ========== */
        .cta-section {
            background: linear-gradient(135deg, #1a5f8a 0%, var(--primary) 40%, #1e6da8 100%);
            padding: 64px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 500px;
            height: 500px;
            background: rgba(255, 255, 255, 0.03);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -40%;
            left: -10%;
            width: 400px;
            height: 400px;
            background: rgba(255, 255, 255, 0.03);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section .cta-inner {
            position: relative;
            z-index: 2;
            max-width: 700px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .cta-section h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }

        .cta-section p {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 28px;
            line-height: 1.7;
        }

        .cta-form {
            display: flex;
            gap: 10px;
            max-width: 480px;
            margin: 0 auto 14px;
        }

        .cta-form input {
            flex: 1;
            height: 48px;
            padding: 0 16px;
            font-size: 15px;
            border: 2px solid transparent;
            border-radius: var(--radius);
            outline: none;
            transition: all var(--transition);
            background: #fff;
        }

        .cta-form input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 4px rgba(245, 124, 0, 0.15);
        }

        .cta-form button {
            height: 48px;
            padding: 0 28px;
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            background: var(--accent);
            border: none;
            border-radius: var(--radius);
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .cta-form button:hover {
            background: var(--accent-dark);
            transform: translateY(-1px);
            box-shadow: 0 6px 20px rgba(245, 124, 0, 0.4);
        }

        .cta-section .cta-note {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.6);
            margin: 0;
        }

        .cta-section .cta-note a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: underline;
        }

        /* ========== FAQ 手风琴 ========== */
        .faq-wrap {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: #fff;
            border-radius: var(--radius);
            margin-bottom: 10px;
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: all var(--transition);
        }

        .faq-item:hover {
            box-shadow: var(--shadow-sm);
        }

        .faq-item .faq-question {
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 18px 22px;
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-dark);
            background: #fff;
            border: none;
            cursor: pointer;
            text-align: left;
            transition: all var(--transition);
            gap: 12px;
        }

        .faq-item .faq-question:hover {
            background: var(--bg-light-blue);
        }

        .faq-item .faq-question i {
            font-size: 14px;
            color: var(--text-muted);
            transition: transform var(--transition);
            flex-shrink: 0;
        }

        .faq-item.open .faq-question {
            background: var(--bg-light-blue);
            color: var(--primary);
        }

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
            color: var(--primary);
        }

        .faq-item .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 18px;
        }

        .faq-item .faq-answer p {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.8;
            margin: 0;
            background: #f9fcff;
            padding: 14px 16px;
            border-radius: var(--radius-sm);
        }

        /* ========== 品牌介绍区 ========== */
        .brand-intro-grid {
            display: grid;
            grid-template-columns: 2fr 3fr;
            gap: 40px;
            align-items: center;
        }

        .brand-intro-grid .brand-img-wrap {
            position: relative;
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }

        .brand-intro-grid .brand-img-wrap img {
            width: 100%;
            height: auto;
            object-fit: cover;
            aspect-ratio: 4/3;
        }

        .brand-intro-grid .brand-text h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 16px;
            letter-spacing: -0.3px;
        }

        .brand-intro-grid .brand-text p {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.9;
            margin-bottom: 12px;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: #2C3E50;
            color: #b0bcc8;
            padding: 40px 0 30px;
            font-size: 14px;
        }

        .site-footer .footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 18px;
            margin-bottom: 20px;
        }

        .site-footer .footer-links a {
            color: #d0d8e0;
            font-size: 14px;
            text-decoration: none;
            transition: color var(--transition);
        }

        .site-footer .footer-links a:hover {
            color: #fff;
            text-decoration: underline;
        }

        .site-footer .footer-info {
            text-align: center;
            font-size: 12px;
            color: #8899aa;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 8px;
        }

        .site-footer .footer-info span {
            white-space: nowrap;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .category-hero .hero-content {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .category-hero .hero-bg-pattern {
                width: 100%;
                height: 250px;
                top: auto;
                bottom: 0;
                border-radius: 80px 0 0 0;
                mask-image: linear-gradient(to top, rgba(0, 0, 0, 1) 40%, rgba(0, 0, 0, 0) 100%);
                -webkit-mask-image: linear-gradient(to top, rgba(0, 0, 0, 1) 40%, rgba(0, 0, 0, 0) 100%);
            }

            .category-hero {
                padding: 40px 0 50px;
                min-height: auto;
            }

            .category-hero .hero-text h1 {
                font-size: 2rem;
            }

            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .sports-card-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .deep-content-grid {
                grid-template-columns: 1fr;
            }

            .stats-highlight-grid {
                grid-template-columns: 1fr;
            }

            .experience-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .brand-intro-grid {
                grid-template-columns: 1fr;
            }

            .brand-intro-grid .brand-img-wrap {
                max-width: 400px;
                margin: 0 auto;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 16px 20px;
                box-shadow: var(--shadow-md);
                border-bottom: 1px solid var(--border-color);
                z-index: 1040;
                gap: 0;
            }

            .nav-links.active {
                display: flex;
            }

            .nav-links li a {
                padding: 12px 16px;
                width: 100%;
                border-radius: var(--radius-sm);
            }

            .mobile-menu-toggle {
                display: block;
            }

            .header-left {
                gap: 12px;
            }

            .category-hero .hero-text h1 {
                font-size: 1.6rem;
            }

            .category-hero {
                padding: 30px 0 40px;
            }

            .metrics-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }

            .metric-card {
                padding: 20px 14px;
            }

            .metric-card .metric-number {
                font-size: 1.5rem;
            }

            .sports-card-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .experience-grid {
                grid-template-columns: 1fr;
            }

            .cta-form {
                flex-direction: column;
            }

            .cta-form button {
                width: 100%;
            }

            .section-title {
                font-size: 1.35rem;
            }

            .section-block {
                padding: 40px 0;
            }

            .stats-highlight-card .stats-big-num {
                font-size: 2.2rem;
            }

            .site-footer .footer-links {
                gap: 10px;
            }

            .site-footer .footer-info {
                flex-direction: column;
                gap: 4px;
                align-items: center;
            }
        }

        @media (max-width: 520px) {
            .metrics-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }

            .category-hero .hero-cta-group {
                flex-direction: column;
            }

            .btn-hero-primary,
            .btn-hero-outline {
                text-align: center;
                width: 100%;
            }

            .category-hero .hero-text h1 {
                font-size: 1.4rem;
            }

            .category-hero .invite-progress-wrap {
                padding: 16px;
            }

            .deep-content-main {
                padding: 24px 18px;
            }

            .timeline-wrap {
                padding-left: 28px;
            }

            .timeline-item::before {
                left: -22px;
                width: 10px;
                height: 10px;
            }

            .timeline-wrap::before {
                left: 9px;
            }

            .faq-item .faq-question {
                padding: 14px 16px;
                font-size: 0.95rem;
            }
        }

/* roulang page: category6 */
:root {
            --primary: #2B7FBD;
            --primary-dark: #1e6da8;
            --primary-light: #e8f4fd;
            --accent: #F57C00;
            --accent-dark: #d96c00;
            --accent-light: #fff3e6;
            --text-dark: #1A1A1A;
            --text-body: #333333;
            --text-muted: #6c757d;
            --text-light: #888888;
            --bg-page: #F5F7FA;
            --bg-white: #ffffff;
            --bg-light-blue: #f0f7fc;
            --border-color: #e8ecf0;
            --border-light: #f0f0f0;
            --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 6px 24px rgba(0, 0, 0, 0.1);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.14);
            --radius-sm: 6px;
            --radius: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --nav-height: 64px;
            --transition: 0.2s ease;
            --font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-body);
            background-color: var(--bg-page);
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover {
            color: var(--primary-dark);
            text-decoration: underline;
        }

        a:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input {
            font-family: inherit;
        }

        .container {
            max-width: 1200px;
            padding-left: 15px;
            padding-right: 15px;
        }

        .container-narrow {
            max-width: 960px;
            margin: 0 auto;
            padding-left: 15px;
            padding-right: 15px;
        }

        /* ========== 导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            height: var(--nav-height);
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            transition: background var(--transition), box-shadow var(--transition);
        }

        .site-header.scrolled {
            background: rgba(255, 255, 255, 1);
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.08);
        }

        .site-header .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--nav-height);
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .header-left {
            display: flex;
            align-items: center;
            gap: 32px;
        }

        .logo-link {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 6px;
            text-decoration: none;
            letter-spacing: -0.5px;
        }

        .logo-link:hover {
            color: var(--primary-dark);
            text-decoration: none;
        }

        .logo-link i {
            font-size: 22px;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links li a {
            display: block;
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-body);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            white-space: nowrap;
            text-decoration: none;
        }

        .nav-links li a:hover,
        .nav-links li a.active {
            color: var(--primary);
            background: var(--primary-light);
            text-decoration: none;
        }

        .nav-links li a.active {
            font-weight: 600;
        }

        .header-right {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .search-toggle {
            background: none;
            border: none;
            font-size: 18px;
            color: var(--text-body);
            cursor: pointer;
            padding: 8px;
            border-radius: 50%;
            transition: all var(--transition);
            width: 38px;
            height: 38px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .search-toggle:hover {
            background: var(--bg-page);
            color: var(--primary);
        }

        .search-input-wrap {
            display: none;
            position: absolute;
            top: var(--nav-height);
            right: 0;
            width: 320px;
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            box-shadow: var(--shadow-md);
            padding: 10px 14px;
            z-index: 1060;
        }

        .search-input-wrap.active {
            display: block;
        }

        .search-input-wrap input {
            width: 100%;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            font-size: 14px;
            outline: none;
            transition: border var(--transition);
        }

        .search-input-wrap input:focus {
            border-color: var(--primary);
        }

        .btn-nav-cta {
            display: inline-block;
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background: var(--accent);
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: all var(--transition);
            white-space: nowrap;
            border: none;
            cursor: pointer;
        }

        .btn-nav-cta:hover {
            background: var(--accent-dark);
            color: #fff;
            text-decoration: none;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(245, 124, 0, 0.3);
        }

        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 22px;
            color: var(--text-body);
            cursor: pointer;
            padding: 8px;
            border-radius: var(--radius-sm);
        }

        /* ========== 按钮系统 ========== */
        .btn-primary-custom {
            display: inline-block;
            padding: 12px 28px;
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            background: var(--accent);
            border: none;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
            text-align: center;
        }

        .btn-primary-custom:hover {
            background: var(--accent-dark);
            color: #fff;
            text-decoration: none;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(245, 124, 0, 0.35);
        }

        .btn-outline-custom {
            display: inline-block;
            padding: 11px 26px;
            font-size: 15px;
            font-weight: 600;
            color: var(--primary);
            background: transparent;
            border: 2px solid var(--primary);
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
            text-align: center;
        }

        .btn-outline-custom:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
            text-decoration: none;
            border-color: var(--primary-dark);
        }

        .btn-text-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 15px;
            font-weight: 500;
            color: var(--primary);
            text-decoration: none;
            transition: all var(--transition);
            cursor: pointer;
            background: none;
            border: none;
            padding: 0;
        }

        .btn-text-link:hover {
            color: var(--primary-dark);
            text-decoration: underline;
            gap: 10px;
        }

        .btn-text-link i {
            font-size: 13px;
            transition: transform var(--transition);
        }

        .btn-text-link:hover i {
            transform: translateX(3px);
        }

        /* ========== 板块通用 ========== */
        .section-padding {
            padding: 60px 0;
        }

        .section-padding-lg {
            padding: 80px 0;
        }

        .section-padding-sm {
            padding: 40px 0;
        }

        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }

        .section-header h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 12px;
            position: relative;
            display: inline-block;
        }

        .section-header h2::after {
            content: '';
            display: block;
            width: 50px;
            height: 3px;
            background: var(--accent);
            margin: 10px auto 0;
            border-radius: 2px;
        }

        .section-header p {
            color: var(--text-muted);
            font-size: 16px;
            max-width: 600px;
            margin: 0 auto;
        }

        .section-header-left {
            text-align: left;
            margin-bottom: 40px;
        }

        .section-header-left h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 8px;
        }

        .section-header-left h2::after {
            content: '';
            display: block;
            width: 50px;
            height: 3px;
            background: var(--accent);
            margin: 10px 0 0;
            border-radius: 2px;
        }

        .bg-white-section {
            background: var(--bg-white);
        }

        .bg-light-section {
            background: var(--bg-light-blue);
        }

        .bg-accent-section {
            background: linear-gradient(135deg, #2B7FBD 0%, #1a6da0 100%);
            color: #fff;
        }

        /* ========== 卡片系统 ========== */
        .card-custom {
            background: #fff;
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            overflow: hidden;
            border: 1px solid var(--border-light);
            height: 100%;
        }

        .card-custom:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .card-custom .card-body {
            padding: 24px;
        }

        .card-custom .card-img-wrap {
            overflow: hidden;
            border-radius: var(--radius) var(--radius) 0 0;
        }

        .card-custom .card-img-wrap img {
            transition: transform 0.4s ease;
            width: 100%;
            height: 200px;
            object-fit: cover;
        }

        .card-custom:hover .card-img-wrap img {
            transform: scale(1.06);
        }

        .card-custom .card-tag {
            display: inline-block;
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 600;
            border-radius: 20px;
            margin-bottom: 10px;
            background: var(--accent-light);
            color: var(--accent);
        }

        .card-custom .card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .card-custom .card-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 12px;
        }

        .card-custom .card-meta {
            font-size: 13px;
            color: var(--text-light);
            display: flex;
            align-items: center;
            gap: 12px;
        }

        /* ========== 统计卡片 ========== */
        .stat-card {
            background: #fff;
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            padding: 28px 20px;
            text-align: center;
            transition: all var(--transition);
            border: 1px solid var(--border-light);
            height: 100%;
        }

        .stat-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .stat-card .stat-icon {
            font-size: 32px;
            color: var(--primary);
            margin-bottom: 12px;
        }

        .stat-card .stat-number {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 4px;
            line-height: 1.2;
        }

        .stat-card .stat-label {
            font-size: 14px;
            color: var(--text-muted);
        }

        /* ========== Hero 预约版式 ========== */
        .hero-fitness {
            display: flex;
            align-items: stretch;
            min-height: 520px;
            background: #fff;
            border-radius: 0;
            overflow: hidden;
            margin: 0;
        }

        .hero-fitness .hero-left {
            flex: 1 1 50%;
            padding: 50px 40px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            background: #fff;
        }

        .hero-fitness .hero-left .hero-badge {
            display: inline-block;
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 600;
            background: var(--accent-light);
            color: var(--accent);
            border-radius: 20px;
            margin-bottom: 16px;
            width: fit-content;
        }

        .hero-fitness .hero-left h1 {
            font-size: 34px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 14px;
            line-height: 1.3;
        }

        .hero-fitness .hero-left .hero-subtitle {
            font-size: 17px;
            color: var(--text-muted);
            margin-bottom: 20px;
            line-height: 1.6;
            max-width: 480px;
        }

        .hero-fitness .hero-left .hero-features {
            list-style: none;
            padding: 0;
            margin: 0 0 24px 0;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .hero-fitness .hero-left .hero-features li {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-body);
            font-weight: 500;
            background: var(--bg-page);
            padding: 8px 14px;
            border-radius: 20px;
        }

        .hero-fitness .hero-left .hero-features li i {
            color: var(--primary);
            font-size: 14px;
        }

        .hero-fitness .hero-right {
            flex: 1 1 50%;
            position: relative;
            background: url('/assets/images/coverpic/cover-6.webp') center/cover no-repeat;
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 400px;
        }

        .hero-fitness .hero-right .time-slots {
            background: rgba(255, 255, 255, 0.94);
            backdrop-filter: blur(8px);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            box-shadow: var(--shadow-lg);
            display: flex;
            flex-direction: column;
            gap: 10px;
            min-width: 200px;
        }

        .hero-fitness .hero-right .time-slots .slot-title {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-dark);
            text-align: center;
            margin-bottom: 4px;
        }

        .hero-fitness .hero-right .time-slots .slot-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 14px;
            background: #fff;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-light);
            cursor: pointer;
            transition: all var(--transition);
            font-size: 14px;
            font-weight: 500;
            color: var(--text-body);
            gap: 16px;
        }

        .hero-fitness .hero-right .time-slots .slot-item:hover {
            border-color: var(--primary);
            background: var(--primary-light);
            color: var(--primary);
        }

        .hero-fitness .hero-right .time-slots .slot-item .slot-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            flex-shrink: 0;
        }

        .hero-fitness .hero-right .time-slots .slot-item .slot-dot.morning {
            background: #F57C00;
        }

        .hero-fitness .hero-right .time-slots .slot-item .slot-dot.noon {
            background: #2B7FBD;
        }

        .hero-fitness .hero-right .time-slots .slot-item .slot-dot.evening {
            background: #27ae60;
        }

        /* ========== 流程步骤 ========== */
        .process-steps {
            display: flex;
            gap: 0;
            align-items: stretch;
            flex-wrap: wrap;
        }

        .process-step {
            flex: 1 1 200px;
            text-align: center;
            padding: 24px 16px;
            position: relative;
            background: #fff;
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            border: 1px solid var(--border-light);
        }

        .process-step:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .process-step .step-number {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            font-size: 20px;
            font-weight: 700;
            margin: 0 auto 14px;
            transition: all var(--transition);
        }

        .process-step:hover .step-number {
            background: var(--accent);
            transform: scale(1.1);
        }

        .process-step h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 6px;
        }

        .process-step p {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.5;
        }

        .process-connector {
            display: flex;
            align-items: center;
            justify-content: center;
            flex: 0 0 40px;
            color: var(--primary);
            font-size: 20px;
            padding: 0 8px;
        }

        /* ========== 课程卡片网格 ========== */
        .course-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        /* ========== 对比表格卡片 ========== */
        .compare-cards {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .compare-card {
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            padding: 32px 24px;
            text-align: center;
            border: 2px solid var(--border-light);
            transition: all var(--transition);
            position: relative;
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .compare-card.featured {
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
            transform: scale(1.03);
            z-index: 2;
            background: #fff;
        }

        .compare-card .featured-badge {
            position: absolute;
            top: -14px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--accent);
            color: #fff;
            padding: 5px 18px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 700;
            white-space: nowrap;
        }

        .compare-card .plan-name {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 8px;
        }

        .compare-card .plan-price {
            font-size: 36px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 16px;
        }

        .compare-card .plan-price small {
            font-size: 14px;
            font-weight: 400;
            color: var(--text-muted);
        }

        .compare-card .plan-features {
            list-style: none;
            padding: 0;
            margin: 0 0 20px 0;
            text-align: left;
            flex-grow: 1;
        }

        .compare-card .plan-features li {
            padding: 8px 0;
            font-size: 14px;
            color: var(--text-body);
            border-bottom: 1px solid var(--border-light);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .compare-card .plan-features li i.fa-check {
            color: #27ae60;
        }

        .compare-card .plan-features li i.fa-xmark {
            color: #ccc;
        }

        .compare-card .plan-features li i.fa-minus {
            color: #bbb;
        }

        /* ========== FAQ 手风琴 ========== */
        .faq-accordion .accordion-item {
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            margin-bottom: 10px;
            overflow: hidden;
            background: #fff;
            transition: all var(--transition);
        }

        .faq-accordion .accordion-button {
            font-weight: 600;
            font-size: 16px;
            color: var(--text-dark);
            background: #fff;
            padding: 16px 20px;
            border: none;
            box-shadow: none;
            transition: all var(--transition);
            cursor: pointer;
            width: 100%;
            text-align: left;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .faq-accordion .accordion-button:not(.collapsed) {
            background: var(--primary-light);
            color: var(--primary);
        }

        .faq-accordion .accordion-button::after {
            content: '\f107';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 16px;
            transition: transform var(--transition);
            flex-shrink: 0;
            margin-left: 12px;
        }

        .faq-accordion .accordion-button:not(.collapsed)::after {
            transform: rotate(180deg);
            color: var(--primary);
        }

        .faq-accordion .accordion-body {
            padding: 16px 20px;
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.7;
            background: #f9fcff;
            border-top: 1px solid var(--border-light);
        }

        /* ========== CTA 区块 ========== */
        .cta-section {
            background: linear-gradient(135deg, #1a6da0 0%, #2B7FBD 50%, #1e5f8a 100%);
            padding: 60px 0;
            text-align: center;
            color: #fff;
        }

        .cta-section h2 {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 12px;
            color: #fff;
        }

        .cta-section p {
            font-size: 16px;
            opacity: 0.9;
            margin-bottom: 24px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-form {
            display: flex;
            gap: 10px;
            max-width: 480px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }

        .cta-form input {
            flex: 1 1 260px;
            padding: 14px 18px;
            font-size: 15px;
            border: 2px solid transparent;
            border-radius: var(--radius-sm);
            outline: none;
            transition: all var(--transition);
            min-width: 200px;
        }

        .cta-form input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 4px rgba(245, 124, 0, 0.15);
        }

        .cta-form .btn-cta-submit {
            padding: 14px 28px;
            font-size: 15px;
            font-weight: 700;
            background: var(--accent);
            color: #fff;
            border: none;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .cta-form .btn-cta-submit:hover {
            background: #e06800;
            box-shadow: 0 6px 20px rgba(245, 124, 0, 0.4);
            transform: translateY(-2px);
        }

        .cta-disclaimer {
            font-size: 12px;
            opacity: 0.7;
            margin-top: 14px;
            color: #fff;
        }

        .cta-disclaimer a {
            color: #fff;
            text-decoration: underline;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: #2C3E50;
            padding: 32px 0;
            color: #b0bec5;
            font-size: 13px;
            text-align: center;
        }

        .site-footer .footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 18px;
            margin-bottom: 16px;
        }

        .site-footer .footer-links a {
            color: #cfd8dc;
            text-decoration: none;
            transition: color var(--transition);
            font-size: 14px;
        }

        .site-footer .footer-links a:hover {
            color: #fff;
            text-decoration: none;
        }

        .site-footer .footer-info {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 8px;
            color: #90a4ae;
            font-size: 12px;
        }

        .site-footer .footer-info span {
            white-space: nowrap;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .hero-fitness {
                flex-direction: column;
                min-height: auto;
            }
            .hero-fitness .hero-left {
                padding: 40px 24px;
            }
            .hero-fitness .hero-right {
                min-height: 300px;
            }
            .hero-fitness .hero-left h1 {
                font-size: 28px;
            }
            .course-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .compare-cards {
                grid-template-columns: repeat(3, 1fr);
                gap: 12px;
            }
            .compare-card.featured {
                transform: scale(1.01);
            }
            .compare-card {
                padding: 20px 14px;
            }
            .process-steps {
                gap: 12px;
            }
            .process-connector {
                display: none;
            }
            .process-step {
                flex: 1 1 160px;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 12px 0;
                box-shadow: var(--shadow-md);
                border-bottom: 2px solid var(--border-color);
                z-index: 1055;
            }
            .nav-links.active {
                display: flex;
            }
            .nav-links li a {
                padding: 12px 24px;
                border-radius: 0;
                font-size: 16px;
            }
            .mobile-menu-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            .header-left {
                gap: 12px;
            }
            .hero-fitness .hero-left {
                padding: 30px 18px;
            }
            .hero-fitness .hero-left h1 {
                font-size: 24px;
            }
            .hero-fitness .hero-right {
                min-height: 220px;
            }
            .hero-fitness .hero-right .time-slots {
                min-width: 160px;
                padding: 16px 12px;
            }
            .course-grid {
                grid-template-columns: 1fr;
            }
            .compare-cards {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .compare-card.featured {
                transform: none;
            }
            .section-padding {
                padding: 40px 0;
            }
            .section-padding-lg {
                padding: 50px 0;
            }
            .section-header h2 {
                font-size: 24px;
            }
            .stat-card .stat-number {
                font-size: 1.6rem;
            }
            .cta-form {
                flex-direction: column;
                align-items: center;
            }
            .cta-form input {
                width: 100%;
                max-width: 360px;
            }
            .cta-form .btn-cta-submit {
                width: 100%;
                max-width: 360px;
            }
            .process-steps {
                flex-direction: column;
                gap: 16px;
            }
            .process-step {
                flex: 1 1 auto;
            }
            .search-input-wrap {
                width: 260px;
                right: 10px;
            }
        }

        @media (max-width: 520px) {
            .hero-fitness .hero-left h1 {
                font-size: 22px;
            }
            .hero-fitness .hero-left .hero-subtitle {
                font-size: 15px;
            }
            .hero-fitness .hero-left .hero-features li {
                font-size: 12px;
                padding: 6px 10px;
            }
            .hero-fitness .hero-right {
                min-height: 180px;
            }
            .hero-fitness .hero-right .time-slots {
                min-width: 140px;
                padding: 12px 10px;
                gap: 6px;
            }
            .hero-fitness .hero-right .time-slots .slot-item {
                font-size: 12px;
                padding: 8px 10px;
                gap: 8px;
            }
            .logo-link {
                font-size: 20px;
            }
            .btn-nav-cta {
                padding: 6px 12px;
                font-size: 12px;
            }
            .section-header h2 {
                font-size: 22px;
            }
            .card-custom .card-img-wrap img {
                height: 160px;
            }
            .site-footer .footer-links {
                gap: 10px;
            }
            .site-footer .footer-links a {
                font-size: 12px;
            }
        }

/* roulang page: category7 */
:root {
            --primary: #2B7FBD;
            --primary-dark: #1e6da8;
            --primary-light: #e8f4fd;
            --accent: #F57C00;
            --accent-dark: #d96c00;
            --accent-light: #fff3e6;
            --text-dark: #1A1A1A;
            --text-body: #333333;
            --text-muted: #6c757d;
            --text-light: #888888;
            --bg-page: #F5F7FA;
            --bg-white: #ffffff;
            --bg-light-blue: #f0f7fc;
            --bg-dark: #2C3E50;
            --border-color: #e8ecf0;
            --border-light: #f0f0f0;
            --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 6px 24px rgba(0, 0, 0, 0.1);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.14);
            --radius-sm: 6px;
            --radius: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --nav-height: 64px;
            --transition: 0.2s ease;
            --font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-body);
            background-color: var(--bg-page);
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover {
            color: var(--primary-dark);
            text-decoration: underline;
        }

        a:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input {
            font-family: inherit;
        }

        .container {
            max-width: 1200px;
            padding-left: 15px;
            padding-right: 15px;
        }

        /* ========== 导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            height: var(--nav-height);
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            transition: background var(--transition), box-shadow var(--transition);
        }

        .site-header.scrolled {
            background: rgba(255, 255, 255, 1);
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.08);
        }

        .site-header .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--nav-height);
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .header-left {
            display: flex;
            align-items: center;
            gap: 32px;
        }

        .logo-link {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 6px;
            text-decoration: none;
            letter-spacing: -0.5px;
        }

        .logo-link:hover {
            color: var(--primary-dark);
            text-decoration: none;
        }

        .logo-link i {
            font-size: 22px;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links li a {
            display: block;
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-body);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            white-space: nowrap;
            text-decoration: none;
        }

        .nav-links li a:hover,
        .nav-links li a.active {
            color: var(--primary);
            background: var(--primary-light);
            text-decoration: none;
        }

        .nav-links li a.active {
            font-weight: 600;
        }

        .header-right {
            display: flex;
            align-items: center;
            gap: 12px;
            position: relative;
        }

        .search-toggle {
            background: none;
            border: none;
            font-size: 18px;
            color: var(--text-body);
            cursor: pointer;
            padding: 8px;
            border-radius: 50%;
            transition: all var(--transition);
            width: 38px;
            height: 38px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .search-toggle:hover {
            background: var(--bg-page);
            color: var(--primary);
        }

        .search-input-wrap {
            display: none;
            position: absolute;
            top: calc(var(--nav-height) - 8px);
            right: 0;
            width: 320px;
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            box-shadow: var(--shadow-md);
            padding: 10px 14px;
            z-index: 1060;
        }

        .search-input-wrap.active {
            display: block;
        }

        .search-input-wrap input {
            width: 100%;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            font-size: 14px;
            outline: none;
            transition: border var(--transition);
        }

        .search-input-wrap input:focus {
            border-color: var(--primary);
        }

        .btn-nav-cta {
            display: inline-block;
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background: var(--accent);
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: all var(--transition);
            white-space: nowrap;
            border: none;
            cursor: pointer;
        }

        .btn-nav-cta:hover {
            background: var(--accent-dark);
            color: #fff;
            text-decoration: none;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(245, 124, 0, 0.3);
        }

        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 22px;
            color: var(--text-dark);
            cursor: pointer;
            padding: 8px;
            border-radius: var(--radius-sm);
        }

        /* ========== 通用板块 ========== */
        .section-padding {
            padding: 60px 0;
        }

        .section-padding-sm {
            padding: 40px 0;
        }

        .section-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 8px;
            letter-spacing: -0.5px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-muted);
            margin-bottom: 36px;
        }

        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }

        .section-header .section-title {
            position: relative;
            display: inline-block;
        }

        .section-header .section-title::after {
            content: '';
            display: block;
            width: 48px;
            height: 3px;
            background: var(--accent);
            margin: 10px auto 0;
            border-radius: 2px;
        }

        /* ========== 卡片通用 ========== */
        .card-custom {
            background: var(--bg-white);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            border: 1px solid var(--border-light);
            overflow: hidden;
            height: 100%;
        }

        .card-custom:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .card-custom .card-body {
            padding: 20px;
        }

        .card-custom .card-img-top {
            width: 100%;
            height: 200px;
            object-fit: cover;
            border-radius: var(--radius) var(--radius) 0 0;
        }

        /* ========== 按钮 ========== */
        .btn-primary-custom {
            display: inline-block;
            padding: 12px 28px;
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            background: var(--accent);
            border-radius: var(--radius-sm);
            text-decoration: none;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
        }

        .btn-primary-custom:hover {
            background: var(--accent-dark);
            color: #fff;
            text-decoration: none;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(245, 124, 0, 0.35);
        }

        .btn-outline-custom {
            display: inline-block;
            padding: 11px 26px;
            font-size: 15px;
            font-weight: 600;
            color: var(--primary);
            background: transparent;
            border: 2px solid var(--primary);
            border-radius: var(--radius-sm);
            text-decoration: none;
            cursor: pointer;
            transition: all var(--transition);
        }

        .btn-outline-custom:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
            text-decoration: none;
            border-color: var(--primary-dark);
        }

        .btn-text-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            text-decoration: none;
            transition: all var(--transition);
        }

        .btn-text-link:hover {
            color: var(--primary-dark);
            text-decoration: underline;
            gap: 10px;
        }

        .btn-text-link i {
            transition: transform var(--transition);
        }

        .btn-text-link:hover i {
            transform: translateX(3px);
        }

        /* ========== Hero ========== */
        .hero-section {
            position: relative;
            background: linear-gradient(135deg, #0d1b2a 0%, #1a3a5c 40%, #0d2137 100%);
            min-height: 520px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }

        .hero-section .hero-bg-img {
            position: absolute;
            top: 0;
            right: 0;
            width: 55%;
            height: 100%;
            object-fit: cover;
            object-position: center;
            opacity: 0.75;
            mask-image: linear-gradient(to left, rgba(0, 0, 0, 0.9) 30%, rgba(0, 0, 0, 0.2) 100%);
            -webkit-mask-image: linear-gradient(to left, rgba(0, 0, 0, 0.9) 30%, rgba(0, 0, 0, 0.2) 100%);
        }

        .hero-section .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(13, 27, 42, 0.85) 0%, rgba(13, 27, 42, 0.5) 55%, rgba(13, 27, 42, 0.3) 100%);
            z-index: 1;
        }

        .hero-section .container {
            position: relative;
            z-index: 2;
        }

        .hero-content {
            max-width: 560px;
            padding: 40px 0;
        }

        .hero-badge {
            display: inline-block;
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 600;
            color: #fff;
            background: var(--accent);
            border-radius: 20px;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }

        .hero-content h1 {
            font-size: 40px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            line-height: 1.2;
            letter-spacing: -1px;
        }

        .hero-content .hero-subtitle {
            font-size: 17px;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 28px;
            line-height: 1.6;
        }

        .hero-content .hero-btns {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .hero-content .btn-hero-primary {
            display: inline-block;
            padding: 14px 32px;
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            background: var(--accent);
            border-radius: var(--radius-sm);
            text-decoration: none;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
        }

        .hero-content .btn-hero-primary:hover {
            background: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(245, 124, 0, 0.4);
            color: #fff;
            text-decoration: none;
        }

        .hero-content .btn-hero-secondary {
            display: inline-block;
            padding: 14px 32px;
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.3);
            border-radius: var(--radius-sm);
            text-decoration: none;
            cursor: pointer;
            transition: all var(--transition);
            backdrop-filter: blur(4px);
        }

        .hero-content .btn-hero-secondary:hover {
            background: rgba(255, 255, 255, 0.22);
            border-color: rgba(255, 255, 255, 0.5);
            color: #fff;
            text-decoration: none;
            transform: translateY(-2px);
        }

        /* ========== 指标看板 ========== */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .stat-card {
            background: var(--bg-white);
            border-radius: var(--radius);
            padding: 28px 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            border: 1px solid var(--border-light);
        }

        .stat-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .stat-card .stat-icon {
            font-size: 28px;
            color: var(--primary);
            margin-bottom: 10px;
        }

        .stat-card .stat-number {
            font-size: 36px;
            font-weight: 700;
            color: var(--text-dark);
            line-height: 1.2;
            margin-bottom: 4px;
        }

        .stat-card .stat-label {
            font-size: 14px;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* ========== 赛事网格 ========== */
        .events-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .event-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            border: 1px solid var(--border-light);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .event-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .event-card .event-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }

        .event-card .event-body {
            padding: 18px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .event-card .event-tag {
            display: inline-block;
            padding: 3px 10px;
            font-size: 12px;
            font-weight: 600;
            color: var(--accent);
            background: var(--accent-light);
            border-radius: 12px;
            margin-bottom: 8px;
            align-self: flex-start;
        }

        .event-card .event-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 6px;
            line-height: 1.4;
        }

        .event-card .event-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.5;
            flex: 1;
        }

        /* ========== 直播特色 ========== */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .feature-item {
            display: flex;
            gap: 18px;
            background: var(--bg-white);
            border-radius: var(--radius);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            align-items: flex-start;
        }

        .feature-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .feature-item .feature-icon-wrap {
            flex-shrink: 0;
            width: 52px;
            height: 52px;
            border-radius: var(--radius);
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--primary);
        }

        .feature-item .feature-info h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 4px;
        }

        .feature-item .feature-info p {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.5;
        }

        /* ========== 套餐对比 ========== */
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            align-items: stretch;
        }

        .pricing-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            box-shadow: var(--shadow-sm);
            border: 2px solid var(--border-light);
            transition: all var(--transition);
            text-align: center;
            display: flex;
            flex-direction: column;
            position: relative;
        }

        .pricing-card.featured {
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
            transform: scale(1.03);
            z-index: 2;
            background: #fafcff;
        }

        .pricing-card .pricing-badge {
            position: absolute;
            top: -14px;
            left: 50%;
            transform: translateX(-50%);
            padding: 5px 18px;
            font-size: 12px;
            font-weight: 700;
            color: #fff;
            background: var(--accent);
            border-radius: 16px;
            white-space: nowrap;
            letter-spacing: 0.5px;
        }

        .pricing-card .pricing-name {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 8px;
        }

        .pricing-card .pricing-price {
            font-size: 36px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 20px;
        }

        .pricing-card .pricing-price span {
            font-size: 14px;
            font-weight: 400;
            color: var(--text-muted);
        }

        .pricing-card .pricing-features {
            list-style: none;
            padding: 0;
            margin: 0 0 24px;
            flex: 1;
            text-align: left;
        }

        .pricing-card .pricing-features li {
            padding: 8px 0;
            font-size: 14px;
            color: var(--text-body);
            border-bottom: 1px solid var(--border-light);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .pricing-card .pricing-features li i.fa-check {
            color: #28a745;
            font-size: 13px;
        }

        .pricing-card .pricing-features li i.fa-times {
            color: #ccc;
            font-size: 13px;
        }

        .pricing-card .btn-pricing {
            display: block;
            padding: 12px 20px;
            font-size: 15px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: all var(--transition);
            cursor: pointer;
        }

        .pricing-card .btn-pricing-primary {
            background: var(--accent);
            color: #fff;
            border: none;
        }

        .pricing-card .btn-pricing-primary:hover {
            background: var(--accent-dark);
            color: #fff;
            text-decoration: none;
            box-shadow: 0 4px 14px rgba(245, 124, 0, 0.35);
        }

        .pricing-card .btn-pricing-outline {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
        }

        .pricing-card .btn-pricing-outline:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
            text-decoration: none;
        }

        /* ========== 品牌介绍 ========== */
        .brand-intro-section {
            background: linear-gradient(135deg, #f0f7fc 0%, #e8f4fd 50%, #f5f9fc 100%);
            border-radius: var(--radius-xl);
            overflow: hidden;
        }

        .brand-intro-row {
            display: flex;
            align-items: center;
            gap: 40px;
        }

        .brand-intro-img {
            flex: 0 0 40%;
            border-radius: var(--radius-lg);
            overflow: hidden;
        }

        .brand-intro-img img {
            width: 100%;
            height: 320px;
            object-fit: cover;
            border-radius: var(--radius-lg);
        }

        .brand-intro-text {
            flex: 1;
        }

        .brand-intro-text h3 {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 14px;
        }

        .brand-intro-text p {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.8;
            margin-bottom: 10px;
        }

        /* ========== 资讯列表 ========== */
        .news-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .news-list li {
            display: flex;
            align-items: flex-start;
            gap: 18px;
            padding: 16px 0;
            border-bottom: 1px solid var(--border-light);
            transition: background var(--transition);
        }

        .news-list li:hover {
            background: #fafcff;
            padding-left: 8px;
            border-radius: var(--radius-sm);
        }

        .news-list .news-date {
            flex-shrink: 0;
            font-size: 13px;
            color: var(--text-light);
            font-weight: 500;
            min-width: 80px;
            padding-top: 2px;
        }

        .news-list .news-info {
            flex: 1;
        }

        .news-list .news-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 4px;
            line-height: 1.4;
        }

        .news-list .news-summary {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.5;
            margin-bottom: 6px;
        }

        /* ========== FAQ ========== */
        .faq-list .accordion-item {
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            margin-bottom: 10px;
            overflow: hidden;
            background: var(--bg-white);
            box-shadow: var(--shadow-sm);
        }

        .faq-list .accordion-button {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-dark);
            background: #fff;
            padding: 16px 20px;
            border: none;
            box-shadow: none;
            transition: all var(--transition);
        }

        .faq-list .accordion-button:not(.collapsed) {
            background: var(--bg-light-blue);
            color: var(--primary);
        }

        .faq-list .accordion-button:focus {
            box-shadow: none;
            border-color: var(--primary);
        }

        .faq-list .accordion-body {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.7;
            padding: 16px 20px;
            background: #f9fcff;
        }

        /* ========== CTA ========== */
        .cta-section {
            background: linear-gradient(135deg, #1a3a5c 0%, #0d2137 100%);
            padding: 60px 0;
            text-align: center;
            border-radius: var(--radius-xl);
            margin: 0 15px;
        }

        .cta-section .cta-title {
            font-size: 30px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: -0.5px;
        }

        .cta-section .cta-subtitle {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 28px;
        }

        .cta-form {
            display: flex;
            gap: 10px;
            max-width: 500px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }

        .cta-form input {
            flex: 1;
            min-width: 220px;
            height: 48px;
            padding: 0 16px;
            font-size: 15px;
            border: 2px solid rgba(255, 255, 255, 0.3);
            border-radius: var(--radius-sm);
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            outline: none;
            transition: all var(--transition);
        }

        .cta-form input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .cta-form input:focus {
            border-color: var(--accent);
            background: rgba(255, 255, 255, 0.18);
        }

        .cta-form .btn-cta-submit {
            height: 48px;
            padding: 0 28px;
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            background: var(--accent);
            border: none;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .cta-form .btn-cta-submit:hover {
            background: var(--accent-dark);
            box-shadow: 0 6px 20px rgba(245, 124, 0, 0.4);
            transform: translateY(-1px);
        }

        .cta-disclaimer {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.5);
            margin-top: 12px;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: #2C3E50;
            padding: 32px 0;
            margin-top: 60px;
            text-align: center;
        }

        .site-footer .footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
            margin-bottom: 16px;
        }

        .site-footer .footer-links a {
            color: rgba(255, 255, 255, 0.75);
            font-size: 14px;
            text-decoration: none;
            transition: color var(--transition);
        }

        .site-footer .footer-links a:hover {
            color: #fff;
            text-decoration: underline;
        }

        .site-footer .footer-info {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.55);
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 8px;
        }

        .site-footer .footer-info span {
            white-space: nowrap;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .hero-content h1 {
                font-size: 32px;
            }
            .hero-section .hero-bg-img {
                width: 50%;
            }
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
            }
            .events-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .pricing-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 12px;
            }
            .pricing-card.featured {
                transform: scale(1.01);
            }
            .brand-intro-row {
                flex-direction: column;
                gap: 24px;
            }
            .brand-intro-img {
                flex: 0 0 auto;
                width: 100%;
            }
            .brand-intro-img img {
                height: 240px;
            }
            .features-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 12px 0;
                box-shadow: var(--shadow-md);
                z-index: 1050;
                border-bottom: 2px solid var(--border-color);
            }
            .nav-links.active {
                display: flex;
            }
            .nav-links li a {
                padding: 12px 24px;
                border-radius: 0;
                font-size: 16px;
            }
            .mobile-menu-toggle {
                display: flex;
            }
            .header-left {
                gap: 12px;
            }
            .hero-section {
                min-height: auto;
                padding: 40px 0;
            }
            .hero-section .hero-bg-img {
                width: 100%;
                opacity: 0.4;
                mask-image: none;
                -webkit-mask-image: none;
            }
            .hero-content {
                max-width: 100%;
                text-align: center;
                padding: 20px 0;
            }
            .hero-content h1 {
                font-size: 28px;
            }
            .hero-content .hero-btns {
                justify-content: center;
            }
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .stat-card {
                padding: 20px 14px;
            }
            .stat-card .stat-number {
                font-size: 28px;
            }
            .events-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .features-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .pricing-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .pricing-card.featured {
                transform: none;
            }
            .section-title {
                font-size: 22px;
            }
            .news-list li {
                flex-direction: column;
                gap: 4px;
            }
            .cta-section {
                margin: 0 8px;
                padding: 40px 16px;
                border-radius: var(--radius-lg);
            }
            .cta-section .cta-title {
                font-size: 24px;
            }
            .cta-form {
                flex-direction: column;
                align-items: center;
            }
            .cta-form input {
                width: 100%;
                min-width: auto;
            }
            .cta-form .btn-cta-submit {
                width: 100%;
            }
            .search-input-wrap {
                width: 260px;
                right: -40px;
            }
            .btn-nav-cta {
                padding: 6px 12px;
                font-size: 13px;
            }
            .brand-intro-img img {
                height: 200px;
            }
            .site-footer .footer-links {
                gap: 10px;
            }
            .site-footer .footer-info {
                flex-direction: column;
                gap: 2px;
            }
        }

        @media (max-width: 520px) {
            .hero-content h1 {
                font-size: 24px;
            }
            .hero-content .hero-subtitle {
                font-size: 15px;
            }
            .hero-content .btn-hero-primary,
            .hero-content .btn-hero-secondary {
                width: 100%;
                text-align: center;
                padding: 12px 20px;
                font-size: 15px;
            }
            .hero-content .hero-btns {
                flex-direction: column;
                gap: 10px;
            }
            .stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-card .stat-number {
                font-size: 24px;
            }
            .stat-card .stat-icon {
                font-size: 22px;
            }
            .section-padding {
                padding: 36px 0;
            }
            .section-title {
                font-size: 20px;
            }
            .pricing-card {
                padding: 24px 16px;
            }
            .pricing-card .pricing-price {
                font-size: 28px;
            }
            .feature-item {
                flex-direction: column;
                gap: 10px;
                padding: 18px;
            }
            .logo-link {
                font-size: 20px;
            }
            .logo-link i {
                font-size: 18px;
            }
        }