/* roulang page: index */
:root {
            --primary: #1d63ed;
            --primary-dark: #0f48be;
            --primary-light: #e8f0fe;
            --accent: #ff7a00;
            --text-main: #1f2937;
            --text-muted: #6b7280;
            --bg-body: #f8fafc;
            --bg-card: #ffffff;
            --border: #e2e8f0;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
            --shadow-md: 0 4px 12px rgba(29,99,237,0.08);
            --shadow-lg: 0 10px 25px rgba(29,99,237,0.12);
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 16px;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            background-color: var(--bg-body);
            color: var(--text-main);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: all 0.25s ease;
        }

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

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* 统一导航 */
        .site-header {
            background: #ffffff;
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow-sm);
        }

        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
        }

        .brand-logo i {
            font-size: 24px;
        }

        .nav-links {
            display: flex;
            align-items: center;
            list-style: none;
            gap: 32px;
        }

        .nav-link {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-main);
            position: relative;
            padding: 6px 0;
        }

        .nav-link:hover, .nav-link.active {
            color: var(--primary);
        }

        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }

        .nav-cta {
            background: var(--primary);
            color: #ffffff;
            padding: 9px 20px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 600;
        }

        .nav-cta:hover {
            background: var(--primary-dark);
            color: #ffffff;
        }

        /* 通用板块与排版 */
        .section-block {
            padding: 70px 0;
        }

        .bg-white {
            background-color: #ffffff;
        }

        .bg-alt {
            background-color: #f1f5f9;
        }

        .section-header {
            text-align: center;
            max-width: 760px;
            margin: 0 auto 48px;
        }

        .section-badge {
            display: inline-block;
            padding: 4px 12px;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 13px;
            font-weight: 600;
            border-radius: 20px;
            margin-bottom: 12px;
        }

        .section-title {
            font-size: 28px;
            font-weight: 700;
            color: #0f172a;
            margin-bottom: 12px;
        }

        .section-desc {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* Hero：裂变邀请首屏（蓝图要求） */
        .hero-section {
            background: linear-gradient(135deg, #ffffff 0%, #edf4ff 100%);
            padding: 60px 0 80px;
            border-bottom: 1px solid var(--border);
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 40px;
            align-items: center;
        }

        .hero-content h1 {
            font-size: 36px;
            line-height: 1.3;
            color: #0f172a;
            margin-bottom: 18px;
            font-weight: 800;
        }

        .hero-desc {
            font-size: 16px;
            color: var(--text-muted);
            margin-bottom: 24px;
            text-align: justify;
        }

        .hero-stats-row {
            display: flex;
            gap: 24px;
            margin-bottom: 30px;
        }

        .hero-stat-item {
            border-left: 3px solid var(--primary);
            padding-left: 12px;
        }

        .hero-stat-num {
            font-size: 22px;
            font-weight: 700;
            color: #0f172a;
        }

        .hero-stat-label {
            font-size: 13px;
            color: var(--text-muted);
        }

        /* 裂变邀请卡片组件 */
        .fission-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 32px;
            box-shadow: var(--shadow-lg);
            position: relative;
            overflow: hidden;
        }

        .fission-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
        }

        .reward-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--accent);
            background: #fff7ed;
            padding: 4px 10px;
            border-radius: var(--radius-sm);
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 14px;
        }

        .fission-title {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .fission-desc {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 20px;
        }

        .progress-box {
            margin-bottom: 24px;
        }

        .progress-label {
            display: flex;
            justify-content: space-between;
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 8px;
        }

        .progress-bar {
            height: 10px;
            background: #e2e8f0;
            border-radius: 5px;
            overflow: hidden;
        }

        .progress-fill {
            width: 78%;
            height: 100%;
            background: linear-gradient(90deg, var(--primary), #3b82f6);
            border-radius: 5px;
        }

        .fission-action-btn {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 8px;
            width: 100%;
            padding: 14px;
            background: var(--primary);
            color: #ffffff;
            border: none;
            border-radius: var(--radius-md);
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            box-shadow: 0 4px 14px rgba(29,99,237,0.3);
        }

        .fission-action-btn:hover {
            background: var(--primary-dark);
        }

        /* 1. 品类入口矩阵 */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .cat-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 24px;
            text-align: center;
            transition: transform 0.2s, box-shadow 0.2s;
        }

        .cat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary);
        }

        .cat-icon {
            width: 52px;
            height: 52px;
            background: var(--primary-light);
            color: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            font-size: 22px;
        }

        .cat-name {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .cat-info {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.5;
        }

        /* 2. 附近推荐/区域赛事实时分布 */
        .near-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .near-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }

        .near-card-header {
            background: #0f172a;
            color: #ffffff;
            padding: 16px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .near-tag {
            font-size: 12px;
            padding: 2px 8px;
            background: rgba(255,255,255,0.2);
            border-radius: 4px;
        }

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

        .near-title {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .near-desc {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 14px;
        }

        .near-meta {
            display: flex;
            justify-content: space-between;
            font-size: 12px;
            color: #94a3b8;
            border-top: 1px solid var(--border);
            padding-top: 12px;
        }

        /* 3. 口碑榜单 */
        .rank-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

        .rank-box {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 24px;
        }

        .rank-head {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 18px;
            padding-bottom: 12px;
            border-bottom: 1px solid var(--border);
        }

        .rank-head h3 {
            font-size: 18px;
            font-weight: 700;
        }

        .rank-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            border-bottom: 1px dashed var(--border);
        }

        .rank-item:last-child {
            border-bottom: none;
        }

        .rank-order {
            width: 24px;
            height: 24px;
            background: #e2e8f0;
            color: var(--text-main);
            border-radius: 4px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 700;
            margin-right: 10px;
        }

        .rank-order.top {
            background: var(--primary);
            color: #ffffff;
        }

        .rank-text {
            flex: 1;
            font-size: 14px;
            font-weight: 500;
        }

        .rank-score {
            font-size: 13px;
            font-weight: 700;
            color: var(--accent);
        }

        /* 4. 保障承诺 */
        .promise-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .promise-card {
            background: #ffffff;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 24px;
            text-align: center;
        }

        .promise-icon {
            font-size: 32px;
            color: var(--primary);
            margin-bottom: 14px;
        }

        .promise-title {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .promise-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.5;
        }

        /* 5. 到店/参赛标准流程 */
        .flow-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            position: relative;
        }

        .flow-item {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 24px 18px;
            position: relative;
        }

        .flow-step-num {
            position: absolute;
            top: 16px;
            right: 16px;
            font-size: 28px;
            font-weight: 900;
            color: #e2e8f0;
        }

        .flow-name {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--primary);
        }

        .flow-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.5;
        }

        /* 6. 资讯中心 */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .news-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 22px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .news-date {
            font-size: 12px;
            color: #94a3b8;
            margin-bottom: 8px;
        }

        .news-card-title {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .news-card-desc {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 16px;
            line-height: 1.6;
        }

        .news-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        /* 扩展板块 7: 指标看板 */
        .metric-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .metric-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 24px;
            text-align: center;
        }

        .metric-value {
            font-size: 32px;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 6px;
        }

        .metric-title {
            font-size: 14px;
            font-weight: 600;
            color: #334155;
            margin-bottom: 4px;
        }

        .metric-sub {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* 扩展板块 8: 结果对比 */
        .compare-table-box {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }

        .compare-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
        }

        .compare-table th, .compare-table td {
            padding: 16px 20px;
            border-bottom: 1px solid var(--border);
            font-size: 14px;
        }

        .compare-table th {
            background: #f8fafc;
            font-weight: 700;
            color: #0f172a;
        }

        .compare-table td.highlight {
            color: var(--primary);
            font-weight: 600;
            background: #f0f7ff;
        }

        /* 扩展板块 9: 里程碑时间线 */
        .timeline-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .timeline-item {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 20px;
            border-top: 3px solid var(--primary);
        }

        .timeline-year {
            font-size: 14px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 6px;
        }

        .timeline-title {
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 6px;
        }

        .timeline-desc {
            font-size: 12px;
            color: var(--text-muted);
            line-height: 1.5;
        }

        /* 扩展板块 10: 白皮书获客与资料下载 (蓝图硬性要求) */
        .whitepaper-box {
            background: #0f172a;
            color: #ffffff;
            border-radius: var(--radius-lg);
            padding: 40px;
            display: grid;
            grid-template-columns: 0.8fr 1.2fr;
            gap: 40px;
            align-items: center;
        }

        .wp-cover {
            background: linear-gradient(135deg, #1e293b, #334155);
            border: 1px solid #475569;
            border-radius: var(--radius-md);
            padding: 30px;
            text-align: center;
        }

        .wp-cover i {
            font-size: 48px;
            color: #38bdf8;
            margin-bottom: 12px;
        }

        .wp-cover h4 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 6px;
        }

        .wp-cover p {
            font-size: 12px;
            color: #94a3b8;
        }

        .wp-content h3 {
            font-size: 24px;
            margin-bottom: 12px;
        }

        .wp-desc {
            font-size: 14px;
            color: #cbd5e1;
            margin-bottom: 20px;
            line-height: 1.6;
        }

        .wp-points {
            list-style: none;
            margin-bottom: 24px;
        }

        .wp-points li {
            font-size: 13px;
            color: #e2e8f0;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .wp-points i {
            color: #38bdf8;
        }

        /* 预约通道/收口行动 */
        .booking-box {
            background: linear-gradient(135deg, var(--primary) 0%, #0f48be 100%);
            color: #ffffff;
            border-radius: var(--radius-lg);
            padding: 48px;
            text-align: center;
        }

        .booking-title {
            font-size: 26px;
            font-weight: 800;
            margin-bottom: 12px;
        }

        .booking-desc {
            font-size: 15px;
            color: #dbeafe;
            max-width: 640px;
            margin: 0 auto 28px;
        }

        .booking-form {
            display: flex;
            justify-content: center;
            gap: 12px;
            max-width: 500px;
            margin: 0 auto;
        }

        .booking-input {
            flex: 1;
            padding: 12px 18px;
            border: none;
            border-radius: var(--radius-sm);
            font-size: 14px;
            outline: none;
        }

        .booking-btn {
            background: var(--accent);
            color: #ffffff;
            border: none;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 700;
            cursor: pointer;
        }

        .booking-btn:hover {
            background: #ea580c;
        }

        /* 统一页脚 */
        .site-footer {
            background: #0b1120;
            color: #94a3b8;
            padding: 60px 0 30px;
            border-top: 1px solid #1e293b;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand h4 {
            color: #ffffff;
            font-size: 18px;
            margin-bottom: 12px;
        }

        .footer-desc {
            font-size: 13px;
            line-height: 1.6;
            margin-bottom: 16px;
        }

        .footer-col h5 {
            color: #ffffff;
            font-size: 15px;
            margin-bottom: 16px;
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            font-size: 13px;
            color: #94a3b8;
        }

        .footer-links a:hover {
            color: #ffffff;
        }

        .footer-bottom {
            border-top: 1px solid #1e293b;
            padding-top: 24px;
            text-align: center;
            font-size: 12px;
            color: #64748b;
        }

        /* 响应式断点 */
        @media (max-width: 1024px) {
            .category-grid, .promise-grid, .flow-grid, .metric-grid, .timeline-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .hero-grid {
                grid-template-columns: 1fr;
            }
            .whitepaper-box {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            .near-grid, .rank-grid, .news-grid {
                grid-template-columns: 1fr;
            }
            .booking-form {
                flex-direction: column;
            }
            .hero-content h1 {
                font-size: 26px;
            }
        }

        @media (max-width: 520px) {
            .category-grid, .promise-grid, .flow-grid, .metric-grid, .timeline-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }

/* roulang page: category1 */
:root {
      --primary: #1d63ed;
      --primary-dark: #0f48be;
      --primary-light: #e8f0fe;
      --accent: #ff7a00;
      --text-main: #1f2937;
      --text-muted: #6b7280;
      --bg-body: #f8fafc;
      --bg-card: #ffffff;
      --border: #e2e8f0;
      --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
      --shadow-md: 0 4px 12px rgba(29,99,237,0.08);
      --shadow-lg: 0 10px 25px rgba(29,99,237,0.12);
      --radius-sm: 6px;
      --radius-md: 12px;
      --radius-lg: 16px;
    }
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-body);
      color: var(--text-main);
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
    }
    a {
      text-decoration: none;
      color: inherit;
      transition: all 0.25s ease;
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    .container {
      width: 100%;
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 20px;
    }
    /* 统一导航 */
    .site-header {
      background: #ffffff;
      border-bottom: 1px solid var(--border);
      position: sticky;
      top: 0;
      z-index: 1000;
      box-shadow: var(--shadow-sm);
    }
    .nav-container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
    }
    .brand-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 20px;
      font-weight: 700;
      color: var(--primary);
    }
    .brand-logo i {
      font-size: 24px;
    }
    .nav-links {
      display: flex;
      align-items: center;
      list-style: none;
      gap: 32px;
    }
    .nav-link {
      font-size: 15px;
      font-weight: 500;
      color: var(--text-main);
      position: relative;
      padding: 6px 0;
    }
    .nav-link:hover, .nav-link.active {
      color: var(--primary);
    }
    .nav-link.active::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 100%;
      height: 2px;
      background: var(--primary);
      border-radius: 2px;
    }
    .nav-cta {
      background: var(--primary);
      color: #ffffff;
      padding: 9px 20px;
      border-radius: var(--radius-sm);
      font-size: 14px;
      font-weight: 600;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }
    .nav-cta:hover {
      background: var(--primary-dark);
      color: #ffffff;
    }
    /* 分类页定制 Hero (KV沉浸式) */
    .hero-kv {
      background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #1d4ed8 100%);
      color: #ffffff;
      padding: 64px 0 72px;
      position: relative;
      overflow: hidden;
    }
    .hero-kv::after {
      content: '';
      position: absolute;
      top: -50%;
      right: -20%;
      width: 600px;
      height: 600px;
      background: radial-gradient(circle, rgba(29,99,237,0.3) 0%, transparent 70%);
      pointer-events: none;
    }
    .hero-inner {
      position: relative;
      z-index: 2;
      max-width: 880px;
      margin: 0 auto;
      text-align: center;
    }
    .hero-kv h1 {
      font-size: 38px;
      font-weight: 800;
      line-height: 1.3;
      margin-bottom: 16px;
      color: #ffffff;
    }
    .hero-kv p {
      font-size: 16px;
      color: #cbd5e1;
      margin-bottom: 28px;
      line-height: 1.8;
    }
    /* 倒计时条 */
    .countdown-bar {
      display: inline-flex;
      align-items: center;
      gap: 16px;
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.2);
      backdrop-filter: blur(8px);
      padding: 10px 24px;
      border-radius: 40px;
      margin-bottom: 32px;
    }
    .countdown-label {
      font-size: 13px;
      color: #93c5fd;
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .countdown-timer {
      font-family: monospace;
      font-size: 18px;
      font-weight: 700;
      color: #fbbf24;
      letter-spacing: 1px;
    }
    .hero-actions {
      display: flex;
      justify-content: center;
      gap: 16px;
      flex-wrap: wrap;
    }
    .btn-action-primary {
      background: var(--accent);
      color: #ffffff;
      padding: 12px 28px;
      border-radius: var(--radius-sm);
      font-size: 15px;
      font-weight: 600;
      box-shadow: 0 4px 14px rgba(255,122,0,0.3);
    }
    .btn-action-primary:hover {
      background: #e66e00;
      color: #ffffff;
    }
    .btn-action-outline {
      border: 1px solid rgba(255, 255, 255, 0.4);
      color: #ffffff;
      padding: 12px 28px;
      border-radius: var(--radius-sm);
      font-size: 15px;
      font-weight: 600;
      background: rgba(255, 255, 255, 0.05);
    }
    .btn-action-outline:hover {
      background: rgba(255, 255, 255, 0.15);
      border-color: #ffffff;
    }
    /* 板块通用 */
    .section-block {
      padding: 64px 0;
    }
    .section-block.alt-bg {
      background-color: #ffffff;
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
    }
    .section-header {
      text-align: center;
      max-width: 760px;
      margin: 0 auto 40px;
    }
    .section-badge {
      display: inline-block;
      padding: 4px 12px;
      background: var(--primary-light);
      color: var(--primary);
      font-size: 13px;
      font-weight: 600;
      border-radius: 20px;
      margin-bottom: 12px;
    }
    .section-title {
      font-size: 26px;
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 10px;
    }
    .section-desc {
      font-size: 15px;
      color: var(--text-muted);
    }
    /* 1. 指标看板 */
    .metrics-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }
    .metric-card {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 24px;
      box-shadow: var(--shadow-sm);
      border-top: 3px solid var(--primary);
    }
    .metric-top {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 12px;
    }
    .metric-icon {
      width: 40px;
      height: 40px;
      background: var(--primary-light);
      color: var(--primary);
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
    }
    .metric-trend {
      font-size: 12px;
      font-weight: 600;
      color: #16a34a;
      background: #dcfce7;
      padding: 2px 8px;
      border-radius: 12px;
    }
    .metric-num {
      font-size: 28px;
      font-weight: 800;
      color: #0f172a;
      line-height: 1.2;
    }
    .metric-label {
      font-size: 14px;
      color: var(--text-muted);
      margin-top: 4px;
    }
    /* 2. 服务矩阵 */
    .matrix-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .matrix-card {
      background: #f8fafc;
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 28px;
      position: relative;
      transition: transform 0.2s, box-shadow 0.2s;
    }
    .matrix-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      background: #ffffff;
      border-color: #cbd5e1;
    }
    .matrix-icon-box {
      font-size: 24px;
      color: var(--primary);
      margin-bottom: 16px;
    }
    .matrix-title {
      font-size: 18px;
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 10px;
    }
    .matrix-desc {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 16px;
    }
    .matrix-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    .matrix-tag {
      font-size: 12px;
      background: #ffffff;
      border: 1px solid var(--border);
      padding: 3px 8px;
      border-radius: 4px;
      color: var(--text-main);
    }
    /* 3. 结果对比 */
    .compare-container {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }
    .compare-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
    }
    .compare-table th, .compare-table td {
      padding: 16px 20px;
      border-bottom: 1px solid var(--border);
    }
    .compare-table th {
      background: #f1f5f9;
      font-size: 14px;
      font-weight: 700;
      color: #334155;
    }
    .compare-table tr:last-child td {
      border-bottom: none;
    }
    .compare-table td {
      font-size: 14px;
      color: var(--text-main);
    }
    .compare-highlight {
      font-weight: 600;
      color: var(--primary);
    }
    /* 4. 里程碑 */
    .milestone-track {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      position: relative;
    }
    .milestone-item {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 24px;
      position: relative;
    }
    .milestone-item::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 4px;
      background: var(--primary-light);
      border-top-left-radius: var(--radius-md);
      border-top-right-radius: var(--radius-md);
    }
    .milestone-item.active::before {
      background: var(--primary);
    }
    .milestone-step {
      font-size: 12px;
      font-weight: 700;
      color: var(--primary);
      text-transform: uppercase;
      margin-bottom: 6px;
    }
    .milestone-title {
      font-size: 16px;
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 8px;
    }
    .milestone-desc {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.5;
    }
    /* 5. 资讯与赛项列表 */
    .list-wrapper {
      display: grid;
      grid-template-columns: 2fr 1fr;
      gap: 30px;
    }
    .event-card {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 20px;
      margin-bottom: 16px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      box-shadow: var(--shadow-sm);
    }
    .event-info {
      flex: 1;
      padding-right: 20px;
    }
    .event-meta {
      display: flex;
      gap: 12px;
      font-size: 12px;
      color: var(--text-muted);
      margin-bottom: 6px;
    }
    .event-title {
      font-size: 16px;
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 6px;
    }
    .event-desc {
      font-size: 13px;
      color: var(--text-muted);
    }
    .event-btn {
      background: var(--primary-light);
      color: var(--primary);
      padding: 8px 16px;
      border-radius: var(--radius-sm);
      font-size: 13px;
      font-weight: 600;
      white-space: nowrap;
    }
    .event-btn:hover {
      background: var(--primary);
      color: #ffffff;
    }
    .sidebar-card {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 24px;
      box-shadow: var(--shadow-sm);
    }
    .sidebar-title {
      font-size: 16px;
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 16px;
      padding-bottom: 10px;
      border-bottom: 1px solid var(--border);
    }
    .sidebar-list {
      list-style: none;
    }
    .sidebar-item {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 10px 0;
      border-bottom: 1px dashed var(--border);
      font-size: 14px;
    }
    .sidebar-item:last-child {
      border-bottom: none;
    }
    /* 6. 平台保障 */
    .security-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .security-item {
      text-align: center;
      padding: 30px 20px;
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
    }
    .security-icon {
      font-size: 32px;
      color: var(--primary);
      margin-bottom: 16px;
    }
    .security-title {
      font-size: 16px;
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 8px;
    }
    .security-desc {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
    }
    /* 7. 常见问答 */
    .faq-container {
      max-width: 800px;
      margin: 0 auto;
    }
    .faq-item {
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      margin-bottom: 12px;
      padding: 20px 24px;
    }
    .faq-question {
      font-size: 16px;
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 8px;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .faq-question i {
      color: var(--primary);
    }
    .faq-answer {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.6;
    }
    /* 8. 转化表单 */
    .form-box {
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 40px;
      max-width: 720px;
      margin: 0 auto;
      box-shadow: var(--shadow-md);
    }
    .form-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
      margin-bottom: 16px;
    }
    .form-group {
      margin-bottom: 16px;
    }
    .form-group.full {
      grid-column: span 2;
    }
    .form-label {
      display: block;
      font-size: 13px;
      font-weight: 600;
      color: #334155;
      margin-bottom: 6px;
    }
    .form-control {
      width: 100%;
      padding: 10px 14px;
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      font-size: 14px;
      outline: none;
      transition: border-color 0.2s;
    }
    .form-control:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 3px var(--primary-light);
    }
    .form-submit-btn {
      width: 100%;
      padding: 12px;
      background: var(--primary);
      color: #ffffff;
      border: none;
      border-radius: var(--radius-sm);
      font-size: 15px;
      font-weight: 600;
      cursor: pointer;
    }
    .form-submit-btn:hover {
      background: var(--primary-dark);
    }
    /* 统一页脚 */
    .site-footer {
      background: #0f172a;
      color: #94a3b8;
      padding: 60px 0 24px;
      border-top: 1px solid #1e293b;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1fr;
      gap: 40px;
      margin-bottom: 40px;
    }
    .footer-brand h4 {
      font-size: 18px;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 12px;
    }
    .footer-desc {
      font-size: 13px;
      line-height: 1.7;
      color: #94a3b8;
    }
    .footer-col h5 {
      font-size: 15px;
      font-weight: 600;
      color: #ffffff;
      margin-bottom: 16px;
    }
    .footer-links {
      list-style: none;
    }
    .footer-links li {
      margin-bottom: 10px;
    }
    .footer-links a {
      font-size: 13px;
      color: #94a3b8;
    }
    .footer-links a:hover {
      color: #ffffff;
    }
    .footer-bottom {
      text-align: center;
      padding-top: 24px;
      border-top: 1px solid #1e293b;
      font-size: 13px;
      color: #64748b;
    }
    /* 响应式断点 */
    @media (max-width: 1024px) {
      .metrics-grid, .milestone-track {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }
    @media (max-width: 768px) {
      .matrix-grid, .security-grid, .list-wrapper {
        grid-template-columns: 1fr;
      }
      .form-grid {
        grid-template-columns: 1fr;
      }
      .form-group.full {
        grid-column: span 1;
      }
      .hero-kv h1 {
        font-size: 28px;
      }
      .countdown-bar {
        flex-direction: column;
        gap: 6px;
        border-radius: var(--radius-md);
      }
      .nav-links {
        display: none;
      }
    }
    @media (max-width: 520px) {
      .metrics-grid, .milestone-track {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .event-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 14px;
      }
      .event-btn {
        width: 100%;
        text-align: center;
      }
    }