/* roulang page: index */
:root {
            --primary: #163A5F;
            --primary-dark: #0D2A47;
            --primary-light: #2B5C8A;
            --accent: #F0A500;
            --accent-hover: #D99400;
            --bg: #F5F7FA;
            --bg-white: #FFFFFF;
            --bg-light-blue: #EAF1F8;
            --text-dark: #1A1A1A;
            --text-body: #3A3F47;
            --text-muted: #6B7280;
            --text-white: #FFFFFF;
            --border: #DCE4EC;
            --border-light: #E8EDF3;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 22px;
            --shadow-sm: 0 2px 8px rgba(22, 58, 95, 0.06);
            --shadow-md: 0 6px 24px rgba(22, 58, 95, 0.1);
            --shadow-lg: 0 16px 48px rgba(22, 58, 95, 0.14);
            --shadow-accent: 0 8px 28px rgba(240, 165, 0, 0.25);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --container-max: 1200px;
            --nav-height: 76px;
        }

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

        html {
            font-size: 16px;
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg);
            color: var(--text-body);
            line-height: 1.7;
            font-size: 1rem;
            overflow-x: hidden;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover,
        a:focus {
            color: var(--primary-light);
            text-decoration: none;
            outline: none;
        }
        a:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-md);
        }

        button,
        input,
        select,
        textarea {
            font-family: var(--font-sans);
            font-size: 1rem;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-sans);
            font-weight: 700;
            color: var(--text-dark);
            line-height: 1.3;
            margin-bottom: 0.5rem;
        }

        /* 容器 */
        .site-container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== 导航 ========== */
        .site-header {
            background: var(--bg-white);
            box-shadow: 0 1px 0 var(--border-light), var(--shadow-sm);
            position: sticky;
            top: 0;
            z-index: 100;
            height: auto;
            min-height: var(--nav-height);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 12px 24px;
            flex-wrap: wrap;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .nav-logo-icon {
            width: 40px;
            height: 40px;
            background: var(--primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-white);
            font-size: 1.2rem;
            flex-shrink: 0;
        }
        .nav-logo-text {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--primary-dark);
            white-space: nowrap;
            letter-spacing: 0.02em;
        }
        .nav-logo-text span {
            color: var(--accent);
        }
        .nav-card-panel {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--bg-light-blue);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 6px 10px;
            flex-wrap: wrap;
        }
        .nav-card-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: 8px;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-body);
            background: transparent;
            transition: var(--transition);
            white-space: nowrap;
        }
        .nav-card-item:hover,
        .nav-card-item:focus {
            background: var(--bg-white);
            color: var(--primary);
            box-shadow: var(--shadow-sm);
        }
        .nav-card-item.active {
            background: var(--primary);
            color: var(--text-white);
            box-shadow: 0 4px 12px rgba(22, 58, 95, 0.25);
        }
        .nav-card-item i {
            font-size: 0.85rem;
            color: var(--accent);
        }
        .nav-card-item.active i {
            color: var(--accent);
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent);
            color: var(--text-dark);
            font-weight: 700;
            padding: 10px 20px;
            border-radius: var(--radius-sm);
            font-size: 0.9rem;
            white-space: nowrap;
            transition: var(--transition);
            border: none;
            cursor: pointer;
        }
        .nav-cta:hover,
        .nav-cta:focus {
            background: var(--accent-hover);
            color: var(--text-dark);
            box-shadow: var(--shadow-accent);
            transform: translateY(-1px);
        }

        /* ========== Hero 白皮书获客 ========== */
        .hero-section {
            background: var(--primary-dark);
            background-image: linear-gradient(160deg, rgba(13,42,71,0.92) 0%, rgba(22,58,95,0.85) 55%, rgba(43,92,138,0.7) 100%), url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            padding: 60px 0 70px;
            position: relative;
            overflow: hidden;
        }
        .hero-section::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--accent);
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 320px 1fr 340px;
            gap: 36px;
            align-items: stretch;
        }
        .hero-cover {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            display: flex;
            flex-direction: column;
        }
        .hero-cover img {
            width: 100%;
            height: 260px;
            object-fit: cover;
            border-radius: 0;
        }
        .hero-cover-body {
            padding: 20px;
            text-align: center;
        }
        .hero-cover-body h3 {
            font-size: 1.1rem;
            color: var(--primary-dark);
            margin-bottom: 4px;
        }
        .hero-cover-body p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin: 0;
        }
        .hero-content {
            display: flex;
            flex-direction: column;
            justify-content: center;
            color: var(--text-white);
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(240, 165, 0, 0.2);
            border: 1px solid rgba(240, 165, 0, 0.5);
            color: var(--accent);
            font-size: 0.85rem;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 20px;
            margin-bottom: 16px;
            width: fit-content;
            letter-spacing: 0.04em;
        }
        .hero-content h1 {
            font-size: 2.1rem;
            color: var(--text-white);
            margin-bottom: 12px;
            letter-spacing: 0.01em;
            line-height: 1.25;
        }
        .hero-desc {
            font-size: 1rem;
            color: rgba(255,255,255,0.82);
            line-height: 1.8;
            margin-bottom: 24px;
            max-width: 580px;
        }
        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            align-items: center;
        }
        .btn-hero-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent);
            color: var(--text-dark);
            font-weight: 700;
            padding: 14px 28px;
            border-radius: var(--radius-sm);
            font-size: 1rem;
            transition: var(--transition);
            border: none;
            cursor: pointer;
        }
        .btn-hero-primary:hover,
        .btn-hero-primary:focus {
            background: var(--accent-hover);
            box-shadow: var(--shadow-accent);
            transform: translateY(-2px);
        }
        .btn-hero-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--text-white);
            font-weight: 600;
            padding: 14px 22px;
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
            border: 2px solid rgba(255,255,255,0.4);
            transition: var(--transition);
            cursor: pointer;
        }
        .btn-hero-secondary:hover,
        .btn-hero-secondary:focus {
            border-color: var(--text-white);
            background: rgba(255,255,255,0.1);
            color: var(--text-white);
        }
        .hero-stats {
            display: flex;
            gap: 24px;
            margin-top: 20px;
            flex-wrap: wrap;
        }
        .hero-stat-item {
            text-align: left;
        }
        .hero-stat-number {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--text-white);
            line-height: 1.1;
        }
        .hero-stat-number span {
            color: var(--accent);
            font-size: 1rem;
            font-weight: 700;
        }
        .hero-stat-label {
            font-size: 0.82rem;
            color: rgba(255,255,255,0.65);
        }
        .hero-form-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow-lg);
            display: flex;
            flex-direction: column;
        }
        .hero-form-card h3 {
            font-size: 1.1rem;
            color: var(--primary-dark);
            margin-bottom: 6px;
        }
        .hero-form-card > p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 18px;
        }
        .form-group {
            margin-bottom: 14px;
        }
        .form-group label {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-dark);
            display: block;
            margin-bottom: 4px;
        }
        .form-group input {
            width: 100%;
            padding: 12px 14px;
            border: 1.5px solid var(--border);
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
            background: var(--bg);
            transition: var(--transition);
            color: var(--text-dark);
        }
        .form-group input:focus {
            border-color: var(--primary-light);
            outline: none;
            box-shadow: 0 0 0 3px rgba(43, 92, 138, 0.15);
            background: var(--bg-white);
        }
        .form-submit-btn {
            width: 100%;
            background: var(--primary);
            color: var(--text-white);
            font-weight: 700;
            padding: 14px;
            border: none;
            border-radius: var(--radius-sm);
            font-size: 1rem;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }
        .form-submit-btn:hover,
        .form-submit-btn:focus {
            background: var(--primary-dark);
            box-shadow: var(--shadow-md);
        }
        .form-note {
            font-size: 0.78rem;
            color: var(--text-muted);
            text-align: center;
            margin-top: 10px;
        }

        /* ========== 通用板块样式 ========== */
        .section-block {
            padding: 50px 0;
        }
        .section-block-alt {
            background: var(--bg-white);
            border-top: 1px solid var(--border-light);
            border-bottom: 1px solid var(--border-light);
        }
        .section-header {
            margin-bottom: 32px;
        }
        .section-header .section-tag {
            display: inline-block;
            font-size: 0.82rem;
            font-weight: 700;
            color: var(--primary);
            background: var(--bg-light-blue);
            padding: 5px 14px;
            border-radius: 20px;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            margin-bottom: 10px;
        }
        .section-header h2 {
            font-size: 1.75rem;
            color: var(--text-dark);
            margin-bottom: 8px;
            letter-spacing: -0.01em;
        }
        .section-header p {
            font-size: 1rem;
            color: var(--text-muted);
            max-width: 680px;
            line-height: 1.75;
        }

        /* ========== KPI 指标看板 ========== */
        .kpi-bar {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .kpi-item {
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .kpi-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: var(--border);
        }
        .kpi-number {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
            margin-bottom: 4px;
        }
        .kpi-number .kpi-unit {
            font-size: 1rem;
            font-weight: 700;
            color: var(--accent);
        }
        .kpi-label {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-body);
            margin-bottom: 6px;
        }
        .kpi-desc {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.5;
            margin: 0;
        }

        /* ========== 资讯区 左列表+右推荐 ========== */
        .news-layout {
            display: grid;
            grid-template-columns: 1fr 360px;
            gap: 32px;
        }
        .news-list {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            padding: 24px;
            box-shadow: var(--shadow-sm);
        }
        .news-list-item {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 14px 0;
            border-bottom: 1px solid var(--border-light);
            transition: var(--transition);
            cursor: pointer;
        }
        .news-list-item:last-child {
            border-bottom: none;
        }
        .news-list-item:hover {
            background: var(--bg-light-blue);
            border-radius: var(--radius-sm);
            padding-left: 8px;
            padding-right: 8px;
        }
        .news-list-num {
            font-size: 0.85rem;
            font-weight: 800;
            color: var(--accent);
            background: rgba(240, 165, 0, 0.12);
            width: 28px;
            height: 28px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .news-list-content h4 {
            font-size: 0.98rem;
            color: var(--text-dark);
            margin-bottom: 3px;
            font-weight: 600;
            transition: var(--transition);
        }
        .news-list-item:hover .news-list-content h4 {
            color: var(--primary);
        }
        .news-list-meta {
            font-size: 0.8rem;
            color: var(--text-muted);
            display: flex;
            gap: 12px;
            align-items: center;
        }
        .news-list-meta i {
            color: var(--primary-light);
            font-size: 0.7rem;
        }
        .news-featured-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            position: sticky;
            top: 100px;
        }
        .news-featured-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            border-radius: 0;
        }
        .news-featured-body {
            padding: 20px;
        }
        .news-featured-tag {
            display: inline-block;
            background: var(--accent);
            color: var(--text-dark);
            font-size: 0.75rem;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: 12px;
            margin-bottom: 10px;
        }
        .news-featured-body h3 {
            font-size: 1.05rem;
            color: var(--text-dark);
            margin-bottom: 6px;
        }
        .news-featured-body p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 12px;
            line-height: 1.6;
        }
        .news-featured-link {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--primary);
        }
        .news-featured-link:hover {
            color: var(--primary-light);
        }

        /* ========== 服务矩阵 ========== */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .service-card {
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 28px 22px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            text-align: center;
        }
        .service-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: var(--border);
        }
        .service-icon {
            width: 52px;
            height: 52px;
            background: var(--bg-light-blue);
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            color: var(--primary);
            margin: 0 auto 16px;
            transition: var(--transition);
        }
        .service-card:hover .service-icon {
            background: var(--primary);
            color: var(--text-white);
        }
        .service-card h3 {
            font-size: 1.05rem;
            color: var(--text-dark);
            margin-bottom: 8px;
        }
        .service-card p {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin: 0;
        }

        /* ========== 套餐对比 ========== */
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            align-items: stretch;
        }
        .pricing-card {
            background: var(--bg-white);
            border: 1.5px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            position: relative;
            display: flex;
            flex-direction: column;
        }
        .pricing-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }
        .pricing-card.featured {
            border-color: var(--primary);
            background: linear-gradient(175deg, #F8FAFC 0%, #FFFFFF 60%);
            box-shadow: var(--shadow-md);
        }
        .pricing-badge {
            position: absolute;
            top: -14px;
            right: 24px;
            background: var(--accent);
            color: var(--text-dark);
            font-weight: 800;
            font-size: 0.8rem;
            padding: 4px 14px;
            border-radius: 20px;
            box-shadow: var(--shadow-accent);
            letter-spacing: 0.04em;
        }
        .pricing-card h3 {
            font-size: 1.1rem;
            color: var(--text-dark);
            margin-bottom: 4px;
        }
        .pricing-price {
            font-size: 2rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 4px;
        }
        .pricing-price span {
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-muted);
        }
        .pricing-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 18px;
            line-height: 1.6;
        }
        .pricing-features {
            list-style: none;
            padding: 0;
            margin: 0 0 20px;
            flex: 1;
        }
        .pricing-features li {
            font-size: 0.88rem;
            color: var(--text-body);
            padding: 7px 0;
            border-bottom: 1px solid var(--border-light);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .pricing-features li:last-child {
            border-bottom: none;
        }
        .pricing-features li i {
            color: #10B981;
            font-size: 0.75rem;
            flex-shrink: 0;
        }
        .pricing-features li i.fa-times {
            color: #EF4444;
        }
        .btn-pricing {
            display: block;
            text-align: center;
            background: var(--bg-light-blue);
            color: var(--primary);
            font-weight: 700;
            padding: 14px 20px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
        }
        .btn-pricing:hover,
        .btn-pricing:focus {
            background: var(--primary);
            color: var(--text-white);
            box-shadow: var(--shadow-md);
        }
        .btn-pricing.featured {
            background: var(--primary);
            color: var(--text-white);
        }
        .btn-pricing.featured:hover,
        .btn-pricing.featured:focus {
            background: var(--primary-dark);
            box-shadow: var(--shadow-lg);
        }

        /* ========== 爆款清单 ========== */
        .hotlist-track {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            padding-bottom: 16px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--border) transparent;
        }
        .hotlist-track::-webkit-scrollbar {
            height: 6px;
        }
        .hotlist-track::-webkit-scrollbar-thumb {
            background: var(--border);
            border-radius: 10px;
        }
        .hotlist-card {
            flex: 0 0 280px;
            scroll-snap-align: start;
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .hotlist-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .hotlist-card img {
            width: 100%;
            height: 160px;
            object-fit: cover;
            border-radius: 0;
        }
        .hotlist-body {
            padding: 16px;
        }
        .hotlist-rank {
            font-size: 0.75rem;
            font-weight: 800;
            color: var(--accent);
            background: rgba(240, 165, 0, 0.15);
            padding: 2px 8px;
            border-radius: 10px;
            display: inline-block;
            margin-bottom: 8px;
        }
        .hotlist-body h4 {
            font-size: 0.95rem;
            color: var(--text-dark);
            margin-bottom: 4px;
        }
        .hotlist-body p {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-bottom: 10px;
            line-height: 1.5;
        }
        .hotlist-link {
            font-size: 0.82rem;
            font-weight: 700;
            color: var(--primary);
        }
        .hotlist-link:hover {
            color: var(--primary-light);
        }

        /* ========== 优惠券墙 ========== */
        .coupon-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .coupon-card {
            background: var(--bg-white);
            border: 1.5px dashed var(--border);
            border-radius: var(--radius-md);
            padding: 22px 18px;
            text-align: center;
            transition: var(--transition);
            position: relative;
            box-shadow: var(--shadow-sm);
        }
        .coupon-card:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .coupon-value {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 2px;
        }
        .coupon-value span {
            font-size: 1rem;
            font-weight: 700;
        }
        .coupon-condition {
            font-size: 0.82rem;
            color: var(--text-muted);
            margin-bottom: 6px;
        }
        .coupon-validity {
            font-size: 0.75rem;
            color: var(--text-muted);
            margin-bottom: 14px;
        }
        .coupon-btn {
            display: inline-block;
            background: var(--accent);
            color: var(--text-dark);
            font-weight: 700;
            font-size: 0.82rem;
            padding: 8px 18px;
            border-radius: 20px;
            transition: var(--transition);
            cursor: pointer;
            border: none;
        }
        .coupon-btn:hover,
        .coupon-btn:focus {
            background: var(--accent-hover);
            box-shadow: var(--shadow-accent);
        }

        /* ========== App 下载 ========== */
        .app-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .app-info h2 {
            font-size: 1.7rem;
            color: var(--text-dark);
            margin-bottom: 12px;
        }
        .app-info p {
            font-size: 1rem;
            color: var(--text-muted);
            line-height: 1.75;
            margin-bottom: 20px;
        }
        .app-btns {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .app-btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: var(--text-dark);
            color: var(--text-white);
            font-weight: 600;
            padding: 14px 22px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            border: none;
            cursor: pointer;
        }
        .app-btn:hover,
        .app-btn:focus {
            background: var(--primary-dark);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .app-btn i {
            font-size: 1.4rem;
        }
        .app-btn small {
            display: block;
            font-size: 0.7rem;
            font-weight: 400;
            opacity: 0.75;
        }
        .app-preview {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            padding: 24px;
        }
        .app-preview img {
            width: 100%;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-light);
        }

        /* ========== 招聘亮点 ========== */
        .job-track {
            display: flex;
            gap: 14px;
            overflow-x: auto;
            padding-bottom: 12px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--border) transparent;
        }
        .job-track::-webkit-scrollbar {
            height: 5px;
        }
        .job-card {
            flex: 0 0 260px;
            scroll-snap-align: start;
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 20px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .job-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .job-title {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 4px;
        }
        .job-meta {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-bottom: 10px;
            display: flex;
            gap: 10px;
            align-items: center;
            flex-wrap: wrap;
        }
        .job-meta i {
            color: var(--primary-light);
            font-size: 0.7rem;
        }
        .job-highlight {
            font-size: 0.82rem;
            color: var(--text-body);
            line-height: 1.55;
            margin-bottom: 12px;
        }
        .job-cta {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--primary);
            cursor: pointer;
            transition: var(--transition);
        }
        .job-cta:hover {
            color: var(--primary-light);
        }

        /* ========== 直播预告 ========== */
        .live-card {
            display: grid;
            grid-template-columns: 280px 1fr 220px;
            gap: 0;
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }
        .live-cover {
            position: relative;
            min-height: 220px;
        }
        .live-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
        }
        .live-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            background: #EF4444;
            color: var(--text-white);
            font-size: 0.75rem;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 16px;
            letter-spacing: 0.04em;
        }
        .live-info {
            padding: 28px 24px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .live-info h3 {
            font-size: 1.3rem;
            color: var(--text-dark);
            margin-bottom: 8px;
        }
        .live-info p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.65;
            margin-bottom: 14px;
        }
        .live-points {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .live-points li {
            font-size: 0.85rem;
            color: var(--text-body);
            padding: 5px 0;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .live-points li i {
            color: var(--accent);
            font-size: 0.7rem;
        }
        .live-action {
            padding: 28px 24px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            background: var(--bg-light-blue);
            gap: 14px;
        }
        .live-countdown {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--primary);
            text-align: center;
        }
        .live-countdown-label {
            font-size: 0.8rem;
            color: var(--text-muted);
            text-align: center;
        }
        .btn-live-subscribe {
            background: var(--primary);
            color: var(--text-white);
            font-weight: 700;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            border: none;
            cursor: pointer;
            transition: var(--transition);
            font-size: 0.9rem;
            white-space: nowrap;
        }
        .btn-live-subscribe:hover,
        .btn-live-subscribe:focus {
            background: var(--primary-dark);
            box-shadow: var(--shadow-md);
        }

        /* ========== 入口矩阵 ========== */
        .entry-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 16px;
        }
        .entry-item {
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 22px 16px;
            text-align: center;
            transition: var(--transition);
            cursor: pointer;
            box-shadow: var(--shadow-sm);
        }
        .entry-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: var(--border);
        }
        .entry-item i {
            font-size: 1.5rem;
            color: var(--primary);
            margin-bottom: 10px;
        }
        .entry-item span {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-body);
            display: block;
        }

        /* ========== 无障碍说明 ========== */
        .accessibility-bar {
            background: var(--bg-light-blue);
            border-left: 4px solid var(--primary-light);
            border-radius: var(--radius-sm);
            padding: 18px 22px;
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .accessibility-bar i {
            font-size: 1.3rem;
            color: var(--primary);
        }
        .accessibility-bar p {
            font-size: 0.9rem;
            color: var(--text-body);
            margin: 0;
            flex: 1;
            min-width: 240px;
        }
        .accessibility-tags {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .accessibility-tags span {
            background: var(--bg-white);
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--primary);
            padding: 5px 12px;
            border-radius: 16px;
            border: 1px solid var(--border);
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            margin-bottom: 14px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            overflow: hidden;
        }
        .faq-item:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--border);
        }
        .faq-question {
            padding: 18px 22px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            font-weight: 700;
            font-size: 0.98rem;
            color: var(--text-dark);
            transition: var(--transition);
            user-select: none;
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-question i {
            flex-shrink: 0;
            color: var(--primary-light);
            transition: var(--transition);
        }
        .faq-answer {
            padding: 0 22px 18px;
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.75;
            display: none;
        }
        .faq-item.active .faq-answer {
            display: block;
        }
        .faq-item.active .faq-question i {
            transform: rotate(180deg);
            color: var(--accent);
        }

        /* ========== CTA 转化表单 ========== */
        .cta-section {
            background: var(--primary-dark);
            background-image: linear-gradient(150deg, rgba(13,42,71,0.95) 0%, rgba(22,58,95,0.88) 100%), url('/assets/images/backpic/back-6.webp');
            background-size: cover;
            background-position: center;
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            box-shadow: var(--shadow-lg);
        }
        .cta-info h2 {
            font-size: 1.7rem;
            color: var(--text-white);
            margin-bottom: 10px;
        }
        .cta-info p {
            font-size: 0.95rem;
            color: rgba(255,255,255,0.78);
            line-height: 1.75;
            margin-bottom: 18px;
        }
        .cta-benefits {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .cta-benefits li {
            font-size: 0.9rem;
            color: rgba(255,255,255,0.85);
            padding: 6px 0;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .cta-benefits li i {
            color: var(--accent);
        }
        .cta-form {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            padding: 30px 26px;
            box-shadow: var(--shadow-md);
        }
        .cta-form h3 {
            font-size: 1.1rem;
            color: var(--text-dark);
            margin-bottom: 16px;
        }
        .cta-form .form-group input,
        .cta-form .form-group textarea {
            width: 100%;
            padding: 12px 14px;
            border: 1.5px solid var(--border);
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
            background: var(--bg);
            transition: var(--transition);
            color: var(--text-dark);
            resize: vertical;
        }
        .cta-form .form-group input:focus,
        .cta-form .form-group textarea:focus {
            border-color: var(--primary-light);
            outline: none;
            box-shadow: 0 0 0 3px rgba(43, 92, 138, 0.15);
            background: var(--bg-white);
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255,255,255,0.7);
            padding: 40px 0 20px;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 28px;
        }
        .footer-brand h3 {
            font-size: 1.1rem;
            color: var(--text-white);
            margin-bottom: 8px;
        }
        .footer-brand h3 span {
            color: var(--accent);
        }
        .footer-brand p {
            font-size: 0.85rem;
            line-height: 1.6;
        }
        .footer-col h4 {
            font-size: 0.9rem;
            color: var(--text-white);
            margin-bottom: 12px;
            font-weight: 700;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            font-size: 0.82rem;
            color: rgba(255,255,255,0.65);
            transition: var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.12);
            padding-top: 18px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.8rem;
        }
        .footer-bottom a {
            color: rgba(255,255,255,0.65);
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }

        /* ========== 响应式 ========== */
        @media screen and (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .hero-cover {
                display: none;
            }
            .service-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .pricing-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 16px;
            }
            .coupon-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .entry-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .news-layout {
                grid-template-columns: 1fr 300px;
                gap: 24px;
            }
            .live-card {
                grid-template-columns: 220px 1fr;
            }
            .live-action {
                grid-column: 1 / -1;
                flex-direction: row;
                justify-content: center;
                padding: 16px 24px;
            }
            .cta-section {
                grid-template-columns: 1fr;
                padding: 36px 28px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media screen and (max-width: 768px) {
            .header-inner {
                flex-direction: column;
                align-items: stretch;
                gap: 12px;
                padding: 12px 16px;
            }
            .nav-logo {
                justify-content: center;
            }
            .nav-card-panel {
                justify-content: center;
            }
            .nav-cta {
                justify-content: center;
            }
            .hero-section {
                padding: 40px 0 50px;
            }
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .hero-content h1 {
                font-size: 1.6rem;
            }
            .hero-stats {
                gap: 16px;
            }
            .hero-stat-number {
                font-size: 1.3rem;
            }
            .kpi-bar {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .news-layout {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .news-featured-card {
                position: static;
            }
            .service-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .pricing-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .pricing-card.featured {
                transform: none;
            }
            .coupon-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .app-section {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .live-card {
                grid-template-columns: 1fr;
            }
            .live-cover {
                min-height: 180px;
            }
            .entry-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .cta-section {
                padding: 28px 20px;
                border-radius: var(--radius-md);
            }
            .section-block {
                padding: 36px 0;
            }
            .section-header h2 {
                font-size: 1.4rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        @media screen and (max-width: 520px) {
            .site-container {
                padding: 0 14px;
            }
            .header-inner {
                padding: 10px 12px;
            }
            .nav-logo-text {
                font-size: 0.85rem;
                letter-spacing: 0;
            }
            .nav-card-item {
                font-size: 0.8rem;
                padding: 6px 12px;
            }
            .nav-cta {
                font-size: 0.82rem;
                padding: 8px 14px;
            }
            .hero-content h1 {
                font-size: 1.35rem;
            }
            .hero-desc {
                font-size: 0.88rem;
            }
            .btn-hero-primary, .btn-hero-secondary {
                padding: 12px 18px;
                font-size: 0.88rem;
            }
            .hero-stats {
                gap: 12px;
            }
            .kpi-bar {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .kpi-number {
                font-size: 1.6rem;
            }
            .coupon-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .entry-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 8px;
            }
            .entry-item {
                padding: 16px 10px;
            }
            .entry-item span {
                font-size: 0.75rem;
            }
            .faq-question {
                font-size: 0.88rem;
                padding: 14px 16px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }