/* roulang page: index */
:root {
            --primary: #0B4A34;
            --primary-light: #10B981;
            --primary-glow: rgba(16, 185, 129, 0.15);
            --secondary: #0F172A;
            --secondary-dark: #0D1520;
            --cyan-accent: #06B6D4;
            --amber-accent: #F59E0B;
            --bg-light: #F8FAFC;
            --surface-white: #FFFFFF;
            --text-main: #1E293B;
            --text-muted: #64748B;
            --text-light: #94A3B8;
            --border-color: #E2E8F0;
            --border-dark: #1E293B;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-full: 9999px;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
            --shadow-md: 0 4px 20px -2px rgba(15, 23, 42, 0.06);
            --shadow-lg: 0 12px 32px -4px rgba(15, 23, 42, 0.12);
            --container-max: 1280px;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            background-color: var(--bg-light);
            color: var(--text-main);
            line-height: 1.75;
            overflow-x: hidden;
        }

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

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

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* 顶部通告条 */
        .topbar {
            background-color: var(--secondary-dark);
            color: var(--text-light);
            font-size: 13px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding: 8px 0;
        }
        .topbar .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .status-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: #E2E8F0;
        }
        .status-dot {
            width: 8px;
            height: 8px;
            background-color: var(--primary-light);
            border-radius: 50%;
            box-shadow: 0 0 8px var(--primary-light);
            animation: pulseDot 2s infinite;
        }
        @keyframes pulseDot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.4; transform: scale(0.85); }
        }
        .topbar-meta {
            display: flex;
            gap: 20px;
        }

        /* 主导航 */
        .header-nav {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            transition: all 0.3s ease;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 76px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 22px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.5px;
        }
        .brand-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: 800;
            font-size: 20px;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 28px;
            list-style: none;
        }
        .nav-links a {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-main);
            position: relative;
            padding: 6px 0;
        }
        .nav-links a:hover, .nav-links a.active {
            color: var(--primary-light);
        }
        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--primary-light);
            border-radius: 2px;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 16px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 24px;
            font-size: 15px;
            font-weight: 600;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
            border: 1px solid transparent;
            white-space: nowrap;
        }
        .btn-primary {
            background-color: var(--primary);
            color: white;
            box-shadow: 0 4px 14px rgba(11, 74, 52, 0.25);
        }
        .btn-primary:hover {
            background-color: #0d583e;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(11, 74, 52, 0.35);
        }
        .btn-accent {
            background-color: var(--primary-light);
            color: #032b1d;
            box-shadow: 0 4px 14px rgba(16, 185, 129, 0.3);
        }
        .btn-accent:hover {
            background-color: #0ea372;
            transform: translateY(-2px);
            color: white;
        }
        .btn-ghost {
            background: transparent;
            border-color: var(--border-color);
            color: var(--text-main);
        }
        .btn-ghost:hover {
            background: #F1F5F9;
            border-color: #CBD5E1;
        }
        .btn-ghost-white {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 255, 255, 0.2);
            color: #FFFFFF;
        }
        .btn-ghost-white:hover {
            background: rgba(255, 255, 255, 0.15);
            border-color: rgba(255, 255, 255, 0.4);
            transform: translateY(-2px);
        }
        .menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 24px;
            cursor: pointer;
            color: var(--text-main);
        }

        /* 统一 Section 基础 */
        section {
            padding: 84px 0;
            position: relative;
        }
        .section-header {
            margin-bottom: 48px;
            text-align: center;
        }
        .section-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 1px;
            color: var(--primary-light);
            text-transform: uppercase;
            margin-bottom: 12px;
            padding: 4px 14px;
            background: rgba(16, 185, 129, 0.1);
            border-radius: var(--radius-full);
            border: 1px solid rgba(16, 185, 129, 0.2);
        }
        .section-tag-dark {
            background: rgba(16, 185, 129, 0.15);
            color: #34D399;
            border: 1px solid rgba(16, 185, 129, 0.3);
        }
        .section-title {
            font-size: 34px;
            font-weight: 700;
            color: var(--secondary);
            line-height: 1.3;
            margin-bottom: 16px;
        }
        .section-title-white {
            color: #FFFFFF;
        }
        .section-desc {
            max-width: 760px;
            margin: 0 auto;
            font-size: 16px;
            color: var(--text-muted);
            line-height: 1.7;
        }
        .section-desc-light {
            color: var(--text-light);
        }

        /* 板块1：Hero Section 数据看板与检索入口 */
        .hero-section {
            padding: 70px 0 90px;
            background: linear-gradient(180deg, #FFFFFF 0%, #F1F5F9 100%);
            border-bottom: 1px solid var(--border-color);
            position: relative;
            overflow: hidden;
        }
        .hero-bg-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url('/assets/images/5b89d0232eb2b88e.png');
            background-size: cover;
            background-position: center;
            opacity: 0.05;
            pointer-events: none;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1.15fr 0.85fr;
            gap: 48px;
            align-items: center;
            position: relative;
            z-index: 2;
        }
        .hero-content h1 {
            font-size: 44px;
            line-height: 1.25;
            color: var(--secondary);
            margin-bottom: 20px;
            font-weight: 800;
            letter-spacing: -0.8px;
        }
        .hero-content h1 span {
            color: var(--primary);
            position: relative;
        }
        .hero-desc {
            font-size: 17px;
            color: var(--text-muted);
            margin-bottom: 28px;
            line-height: 1.8;
        }
        .hero-search-box {
            background: var(--surface-white);
            border: 2px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 8px 8px 8px 16px;
            display: flex;
            align-items: center;
            gap: 12px;
            box-shadow: var(--shadow-md);
            margin-bottom: 18px;
            transition: border-color 0.2s;
        }
        .hero-search-box:focus-within {
            border-color: var(--primary-light);
        }
        .hero-search-box input {
            border: none;
            outline: none;
            flex: 1;
            font-size: 15px;
            color: var(--text-main);
            background: transparent;
        }
        .hero-quick-tags {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px;
            margin-bottom: 30px;
            font-size: 14px;
            color: var(--text-muted);
        }
        .quick-tag-item {
            padding: 4px 12px;
            background: #E2E8F0;
            border-radius: var(--radius-full);
            color: var(--text-main);
            font-size: 13px;
            font-weight: 500;
        }
        .quick-tag-item:hover {
            background: #CBD5E1;
            color: var(--primary);
        }
        .hero-cta-group {
            display: flex;
            align-items: center;
            gap: 16px;
        }
        .hero-board {
            background: var(--surface-white);
            border-radius: var(--radius-lg);
            padding: 24px;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-lg);
            position: relative;
        }
        .board-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-bottom: 16px;
            border-bottom: 1px solid var(--border-color);
            margin-bottom: 20px;
        }
        .board-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--secondary);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .live-badge {
            font-size: 11px;
            background: #EF4444;
            color: white;
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: 700;
            animation: pulseDot 1.5s infinite;
        }
        .board-stat-row {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 12px;
            margin-bottom: 20px;
        }
        .mini-stat-card {
            background: #F8FAFC;
            padding: 12px;
            border-radius: 8px;
            border: 1px solid var(--border-color);
            text-align: center;
        }
        .mini-stat-value {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
        }
        .mini-stat-label {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 2px;
        }
        .board-radar-mock {
            background: linear-gradient(135deg, #0B4A34 0%, #0F172A 100%);
            border-radius: 10px;
            padding: 18px;
            color: white;
            position: relative;
            overflow: hidden;
        }
        .board-radar-mock img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: 6px;
            opacity: 0.85;
        }
        .board-footer-log {
            margin-top: 14px;
            font-size: 12px;
            color: var(--text-muted);
            display: flex;
            justify-content: space-between;
        }

        /* 板块2：行业痛点与传统分析盲区剖析 */
        .pain-points-section {
            background-color: var(--surface-white);
        }
        .pain-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .pain-card {
            background: #F8FAFC;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            position: relative;
            transition: transform 0.25s, box-shadow 0.25s;
        }
        .pain-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: #CBD5E1;
        }
        .pain-icon-wrapper {
            width: 48px;
            height: 48px;
            background: #FEE2E2;
            color: #DC2626;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 20px;
        }
        .pain-title {
            font-size: 19px;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 12px;
        }
        .pain-desc {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 16px;
        }
        .pain-metric-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            color: #DC2626;
            background: rgba(220, 38, 38, 0.08);
            padding: 4px 10px;
            border-radius: 4px;
        }

        /* 板块3：平台核心解决方案与系统套件（图文交错） */
        .solution-section {
            background-color: #F8FAFC;
        }
        .feature-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 56px;
            align-items: center;
            margin-bottom: 60px;
        }
        .feature-block:last-child {
            margin-bottom: 0;
        }
        .feature-block.reverse {
            direction: rtl;
        }
        .feature-block.reverse .feature-content {
            direction: ltr;
        }
        .feature-content h3 {
            font-size: 26px;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 18px;
            line-height: 1.35;
        }
        .feature-content p {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.8;
            margin-bottom: 20px;
        }
        .feature-specs-list {
            list-style: none;
            margin-bottom: 24px;
        }
        .feature-specs-list li {
            position: relative;
            padding-left: 24px;
            font-size: 14px;
            color: var(--text-main);
            margin-bottom: 10px;
            font-weight: 500;
        }
        .feature-specs-list li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--primary-light);
            font-weight: bold;
        }
        .feature-img-wrap {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            border: 1px solid var(--border-color);
            background: #000;
        }
        .feature-img-wrap img {
            width: 100%;
            height: 340px;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .feature-img-wrap:hover img {
            transform: scale(1.03);
        }
        .feature-overlay-tag {
            position: absolute;
            bottom: 16px;
            left: 16px;
            background: rgba(15, 23, 42, 0.85);
            backdrop-filter: blur(8px);
            color: white;
            font-size: 12px;
            padding: 6px 14px;
            border-radius: 6px;
            border-left: 3px solid var(--primary-light);
        }

        /* 板块4：技术矩阵与核心优势区（6卡片网格） */
        .tech-matrix-section {
            background-color: var(--surface-white);
        }
        .matrix-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .matrix-card {
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 28px;
            background: #FFFFFF;
            transition: all 0.25s ease;
            position: relative;
        }
        .matrix-card:hover {
            border-color: var(--primary-light);
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .matrix-icon {
            width: 44px;
            height: 44px;
            background: var(--primary-glow);
            color: var(--primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 18px;
            font-weight: 700;
        }
        .matrix-card h4 {            font-size: 18px;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 10px;
        }
        .matrix-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 14px;
        }
        .matrix-meta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 600;
            color: var(--primary);
        }

        /* 板块5：热门数据产品/模型终端区（3大重点卡片） */
        .products-showcase-section {
            background-color: #F8FAFC;
        }
        .products-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }
        .product-card {
            background: var(--surface-white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-color);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            box-shadow: var(--shadow-sm);
            transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
            position: relative;
        }
        .product-card.featured {
            border: 2px solid var(--primary-light);
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
        }
        .product-badge-flag {
            position: absolute;
            top: 14px;
            right: 14px;
            background: var(--primary);
            color: white;
            font-size: 11px;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: var(--radius-full);
            z-index: 2;
        }
        .product-card-body {
            padding: 32px 28px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .product-card-title {
            font-size: 21px;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 12px;
        }
        .product-card-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.75;
            margin-bottom: 20px;
            flex: 1;
        }
        .product-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 24px;
        }
        .product-tag {
            font-size: 12px;
            padding: 4px 10px;
            background: #F1F5F9;
            color: #475569;
            border-radius: 4px;
            font-weight: 500;
        }
        .product-action-wrap {
            margin-top: auto;
            border-top: 1px solid var(--border-color);
            padding-top: 20px;
        }

        /* 板块6：深色计算底座与算法理念区 */
        .engine-foundation-section {
            background-color: var(--secondary-dark);
            color: white;
            position: relative;
            overflow: hidden;
        }
        .engine-glow-bg {
            position: absolute;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(16, 185, 129, 0.15) 0%, rgba(13, 21, 32, 0) 70%);
            top: -100px;
            right: -100px;
            pointer-events: none;
        }
        .engine-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            position: relative;
            z-index: 2;
        }
        .engine-info h3 {
            font-size: 28px;
            font-weight: 700;
            line-height: 1.35;
            margin-bottom: 20px;
            color: #FFFFFF;
        }
        .engine-info p {
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.8;
            margin-bottom: 24px;
        }
        .engine-tech-pills {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 28px;
        }
        .tech-pill {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: #A7F3D0;
            padding: 6px 14px;
            font-size: 13px;
            border-radius: 6px;
            font-weight: 500;
        }
        .engine-diagram-box {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-lg);
            padding: 24px;
        }
        .engine-diagram-box img {
            border-radius: 8px;
            width: 100%;
            height: 300px;
            object-fit: cover;
        }

        /* 板块7：标准化分析方法与部署步骤（4步流程） */
        .workflow-section {
            background-color: var(--surface-white);
        }
        .steps-container {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            position: relative;
        }
        .step-item {
            background: #F8FAFC;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 28px 20px;
            position: relative;
        }
        .step-num {
            font-size: 32px;
            font-weight: 800;
            color: rgba(11, 74, 52, 0.2);
            line-height: 1;
            margin-bottom: 14px;
        }
        .step-item h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 10px;
        }
        .step-item p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* 板块8：竞技与运营关键成果数据条 */
        .metrics-banner-section {
            background: linear-gradient(135deg, var(--primary) 0%, #063524 100%);
            color: white;
            padding: 56px 0;
        }
        .metrics-bar-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            text-align: center;
        }
        .metric-counter-item {
            padding: 10px;
        }
        .metric-val {
            font-size: 42px;
            font-weight: 800;
            color: #34D399;
            line-height: 1.2;
            margin-bottom: 6px;
            font-feature-settings: "tnum";
        }
        .metric-label {
            font-size: 14px;
            color: #E2E8F0;
            font-weight: 500;
        }

        /* 板块9：职业俱乐部与行业机构故事 */
        .case-story-section {
            background-color: #F8FAFC;
        }
        .story-container {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 44px;
            align-items: center;
            background: var(--surface-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 40px;
            box-shadow: var(--shadow-sm);
        }
        .story-content h3 {
            font-size: 24px;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 16px;
        }
        .story-content p {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.8;
            margin-bottom: 20px;
        }
        .story-stats-inline {
            display: flex;
            gap: 24px;
            padding: 16px 0;
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
            margin-bottom: 24px;
        }
        .story-stat-node strong {
            font-size: 20px;
            color: var(--primary);
            display: block;
        }
        .story-stat-node span {
            font-size: 12px;
            color: var(--text-muted);
        }
        .story-media img {
            border-radius: var(--radius-md);
            width: 100%;
            height: 320px;
            object-fit: cover;
        }

        /* 板块10：多维适用人群与竞技场景分栏 */
        .personas-section {
            background-color: var(--surface-white);
        }
        .persona-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .persona-card {
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 24px;
            background: #FFFFFF;
            transition: border-color 0.2s;
        }
        .persona-card:hover {
            border-color: var(--primary);
        }
        .persona-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .persona-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.65;
            margin-bottom: 14px;
        }
        .persona-points {
            list-style: none;
            font-size: 12px;
            color: #475569;
        }
        .persona-points li {
            margin-bottom: 6px;
            padding-left: 14px;
            position: relative;
        }
        .persona-points li::before {
            content: '•';
            position: absolute;
            left: 0;
            color: var(--primary-light);
            font-weight: bold;
        }

        /* 板块11：客户证言与权威评价 */
        .testimonials-section {
            background-color: #F8FAFC;
        }
        .testimonial-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
        }
        .testi-card {
            background: var(--surface-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 32px;
            position: relative;
        }
        .testi-quote {
            font-size: 15px;
            color: var(--text-main);
            line-height: 1.8;
            margin-bottom: 20px;
            font-style: normal;
        }
        .testi-author-wrap {
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .testi-avatar-placeholder {
            width: 44px;
            height: 44px;
            background: #E2E8F0;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: var(--primary);
        }
        .testi-name {
            font-size: 14px;
            font-weight: 700;
            color: var(--secondary);
        }
        .testi-role {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* 板块12：新闻资讯与赛事数据洞察摘要 */
        .insights-section {
            background-color: var(--surface-white);
        }
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-bottom: 36px;
        }
        .news-card {
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            overflow: hidden;
            background: #FFFFFF;
            display: flex;
            flex-direction: column;
            transition: transform 0.25s;
        }
        .news-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }
        .news-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }
        .news-content {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .news-date {
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 8px;
        }
        .news-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--secondary);
            line-height: 1.4;
            margin-bottom: 10px;
        }
        .news-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 16px;
            flex: 1;
        }
        .news-more-btn-center {
            text-align: center;
        }

        /* 板块13：核心算法性能与指标对比看板 */
        .benchmark-section {
            background-color: #F8FAFC;
        }
        .benchmark-table-wrap {
            background: var(--surface-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }
        .benchmark-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
        }
        .benchmark-table th, .benchmark-table td {
            padding: 16px 24px;
            border-bottom: 1px solid var(--border-color);
            font-size: 14px;
        }
        .benchmark-table th {
            background: #F1F5F9;
            color: var(--secondary);
            font-weight: 700;
        }
        .benchmark-table tr:last-child td {
            border-bottom: none;
        }
        .highlight-col {
            background: rgba(16, 185, 129, 0.05);
            font-weight: 600;
            color: var(--primary);
        }

        /* 板块14：专业疑难问答 FAQ */
        .faq-section {
            background-color: var(--surface-white);
        }
        .faq-list {
            max-width: 860px;
            margin: 0 auto;
        }
        .faq-item {
            border: 1px solid var(--border-color);
            border-radius: 8px;
            margin-bottom: 14px;
            overflow: hidden;
            background: #FFFFFF;
        }
        .faq-question {
            padding: 18px 24px;
            font-size: 16px;
            font-weight: 600;
            color: var(--secondary);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            user-select: none;
        }
        .faq-icon-cross {
            font-size: 18px;
            color: var(--primary-light);
            transition: transform 0.25s ease;
        }
        .faq-answer {
            padding: 0 24px 20px;
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.75;
            display: none;
        }
        .faq-item.active .faq-answer {
            display: block;
        }
        .faq-item.active .faq-icon-cross {
            transform: rotate(45deg);
        }

        /* 板块15：底部高转化引导区 CTA */
        .final-cta-section {
            background: linear-gradient(135deg, var(--secondary-dark) 0%, #0B4A34 100%);
            color: white;
            text-align: center;
            padding: 72px 0;
            position: relative;
        }
        .final-cta-content {
            max-width: 720px;
            margin: 0 auto;
        }
        .final-cta-content h2 {
            font-size: 32px;
            font-weight: 800;
            margin-bottom: 16px;
        }
        .final-cta-content p {
            font-size: 16px;
            color: #E2E8F0;
            margin-bottom: 32px;
            line-height: 1.7;
        }
        .cta-form-row {
            display: flex;
            max-width: 520px;
            margin: 0 auto 18px;
            gap: 10px;
        }
        .cta-input-control {
            flex: 1;
            padding: 12px 18px;
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.3);
            background: rgba(255, 255, 255, 0.1);
            color: white;
            font-size: 14px;
            outline: none;
        }
        .cta-input-control::placeholder {
            color: #CBD5E1;
        }
        .cta-input-control:focus {
            border-color: var(--primary-light);
            background: rgba(255, 255, 255, 0.18);
        }
        .cta-sub-tip {
            font-size: 12px;
            color: #94A3B8;
        }

        /* 统一页脚 Footer */
        .site-footer {
            background-color: #090E17;
            color: #94A3B8;
            font-size: 14px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 64px 0 32px;
        }
        .footer-cols {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 40px;
            margin-bottom: 48px;
        }
        .footer-brand-title {
            color: white;
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 16px;
        }
        .footer-desc {
            font-size: 13px;
            line-height: 1.8;
            margin-bottom: 20px;
            color: #64748B;
        }
        .footer-col-title {
            color: white;
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 16px;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: #94A3B8;
        }
        .footer-links a:hover {
            color: var(--primary-light);
        }
        .footer-contact-item {
            font-size: 13px;
            margin-bottom: 8px;
            color: #94A3B8;
        }
        .footer-bottom {
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            color: #64748B;
        }

        /* 移动端响应式断点 */
        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr;
            }
            .matrix-grid, .products-grid, .steps-container, .persona-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .feature-block, .feature-block.reverse {
                grid-template-columns: 1fr;
                direction: ltr;
            }
            .story-container, .engine-grid {
                grid-template-columns: 1fr;
            }
            .footer-cols {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 768px) {
            section {
                padding: 56px 0;
            }
            .nav-links, .nav-actions .btn {
                display: none;
            }
            .menu-toggle {
                display: block;
            }
            .topbar-meta {
                display: none;
            }
            .hero-content h1 {
                font-size: 32px;
            }
            .section-title {
                font-size: 26px;
            }
            .pain-grid, .matrix-grid, .products-grid, .steps-container, .metrics-bar-grid, .persona-grid, .testimonial-grid, .news-grid {
                grid-template-columns: 1fr;
            }
            .cta-form-row {
                flex-direction: column;
            }
            .footer-cols {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 12px;
                text-align: center;
            }
        }

/* roulang page: category1 */
:root {
      --primary: #0B4A34;
      --primary-light: #10B981;
      --primary-glow: rgba(16, 185, 129, 0.15);
      --secondary: #0F172A;
      --secondary-dark: #0D1520;
      --cyan-accent: #06B6D4;
      --amber-accent: #F59E0B;
      --bg-light: #F8FAFC;
      --surface-white: #FFFFFF;
      --text-main: #1E293B;
      --text-muted: #64748B;
      --text-light: #94A3B8;
      --border-color: #E2E8F0;
      --border-dark: #1E293B;
      --radius-md: 12px;
      --radius-lg: 16px;
      --radius-full: 9999px;
      --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
      --shadow-md: 0 4px 20px -2px rgba(15, 23, 42, 0.06);
      --shadow-lg: 0 12px 32px -4px rgba(15, 23, 42, 0.12);
      --container-max: 1280px;
    }

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

    body {
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-light);
      color: var(--text-main);
      line-height: 1.75;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }

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

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

    .container {
      width: 100%;
      max-width: var(--container-max);
      margin: 0 auto;
      padding: 0 24px;
    }

    /* 顶部信息条 */
    .topbar {
      background-color: var(--secondary-dark);
      color: var(--text-light);
      font-size: 13px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      padding: 8px 0;
    }
    .topbar .container {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .status-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: #E2E8F0;
    }
    .status-dot {
      width: 8px;
      height: 8px;
      background-color: var(--primary-light);
      border-radius: 50%;
      box-shadow: 0 0 8px var(--primary-light);
    }
    .topbar-meta {
      display: flex;
      gap: 20px;
    }

    /* 顶部导航 */
    .header-nav {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-color);
      transition: all 0.3s ease;
    }
    .nav-wrapper {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 76px;
    }
    .brand-logo {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 20px;
      font-weight: 700;
      color: var(--primary);
      letter-spacing: -0.5px;
    }
    .brand-icon {
      width: 38px;
      height: 38px;
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-weight: 800;
      font-size: 20px;
    }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 24px;
      list-style: none;
    }
    .nav-links a {
      font-size: 15px;
      font-weight: 500;
      color: var(--text-main);
      position: relative;
      padding: 6px 0;
    }
    .nav-links a:hover, .nav-links a.active {
      color: var(--primary-light);
    }
    .nav-links a.active::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 100%;
      height: 2px;
      background: var(--primary-light);
      border-radius: 2px;
    }
    .nav-actions {
      display: flex;
      align-items: center;
      gap: 16px;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 10px 22px;
      font-size: 14px;
      font-weight: 600;
      border-radius: 8px;
      cursor: pointer;
      transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
      border: 1px solid transparent;
      white-space: nowrap;
    }
    .btn-primary {
      background-color: var(--primary);
      color: white;
      box-shadow: 0 4px 14px rgba(11, 74, 52, 0.25);
    }
    .btn-primary:hover {
      background-color: #0d583e;
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(11, 74, 52, 0.35);
    }
    .btn-accent {
      background-color: var(--primary-light);
      color: #032b1d;
      box-shadow: 0 4px 14px rgba(16, 185, 129, 0.3);
    }
    .btn-accent:hover {
      background-color: #0ea372;
      transform: translateY(-2px);
      color: white;
    }
    .btn-outline {
      background: transparent;
      border-color: var(--border-color);
      color: var(--text-main);
    }
    .btn-outline:hover {
      background: #F1F5F9;
      border-color: #CBD5E1;
    }
    .menu-toggle {
      display: none;
      background: none;
      border: none;
      font-size: 24px;
      cursor: pointer;
      color: var(--text-main);
    }

    /* 通用Section结构 */
    section {
      padding: 72px 0;
      position: relative;
    }
    .section-header {
      margin-bottom: 40px;
    }
    .section-header.text-center {
      text-align: center;
    }
    .section-tag {
      display: inline-block;
      font-size: 12px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 1px;
      color: var(--primary-light);
      background: rgba(16, 185, 129, 0.1);
      padding: 4px 12px;
      border-radius: var(--radius-full);
      margin-bottom: 12px;
      border: 1px solid rgba(16, 185, 129, 0.2);
    }
    .section-title {
      font-size: 32px;
      font-weight: 700;
      color: var(--secondary);
      letter-spacing: -0.5px;
      line-height: 1.3;
      margin-bottom: 14px;
    }
    .section-desc {
      font-size: 16px;
      color: var(--text-muted);
      max-width: 760px;
      margin-bottom: 0;
    }
    .text-center .section-desc {
      margin-left: auto;
      margin-right: auto;
    }

    /* 板块 1: 分类专属导视首屏 */
    .catalog-hero-section {
      background: linear-gradient(180deg, #FFFFFF 0%, #F1F5F9 100%);
      padding: 48px 0 56px 0;
      border-bottom: 1px solid var(--border-color);
    }
    .breadcrumb-nav {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      color: var(--text-muted);
      margin-bottom: 20px;
    }
    .breadcrumb-nav a:hover {
      color: var(--primary-light);
    }
    .breadcrumb-separator {
      color: var(--text-light);
    }
    .catalog-hero-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr;
      gap: 40px;
      align-items: center;
    }
    .catalog-h1 {
      font-size: 36px;
      font-weight: 800;
      color: var(--secondary);
      line-height: 1.25;
      margin-bottom: 16px;
      letter-spacing: -0.5px;
    }
    .catalog-summary {
      font-size: 16px;
      color: var(--text-muted);
      margin-bottom: 24px;
      line-height: 1.7;
    }
    .catalog-stat-pills {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
    }
    .stat-pill {
      background: var(--surface-white);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 12px 18px;
      display: flex;
      flex-direction: column;
      box-shadow: var(--shadow-sm);
    }
    .stat-pill-val {
      font-size: 22px;
      font-weight: 700;
      color: var(--primary);
      line-height: 1.2;
    }
    .stat-pill-lbl {
      font-size: 12px;
      color: var(--text-muted);
      margin-top: 4px;
    }
    .catalog-hero-card {
      background: var(--secondary);
      color: #FFFFFF;
      border-radius: var(--radius-lg);
      padding: 28px;
      box-shadow: var(--shadow-lg);
      position: relative;
      overflow: hidden;
      border: 1px solid rgba(255, 255, 255, 0.1);
    }
    .catalog-hero-card::after {
      content: '';
      position: absolute;
      top: -40px;
      right: -40px;
      width: 140px;
      height: 140px;
      background: radial-gradient(circle, rgba(16, 185, 129, 0.3) 0%, transparent 70%);
      pointer-events: none;
    }
    .hero-card-tag {
      font-size: 11px;
      font-weight: 700;
      color: var(--cyan-accent);
      text-transform: uppercase;
      margin-bottom: 8px;
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .hero-card-tag::before {
      content: '';
      width: 6px;
      height: 6px;
      background: var(--cyan-accent);
      border-radius: 50%;
    }
    .hero-card-title {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 12px;
    }
    .hero-card-content {
      font-size: 13px;
      color: #94A3B8;
      line-height: 1.6;
      margin-bottom: 20px;
    }
    .pipeline-status {
      display: flex;
      flex-direction: column;
      gap: 10px;
      font-size: 12px;
    }
    .pipeline-item {
      display: flex;
      justify-content: space-between;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      padding-bottom: 8px;
    }
    .pipeline-label {
      color: #94A3B8;
    }
    .pipeline-value {
      color: var(--primary-light);
      font-weight: 600;
    }

    /* 板块 2: 多维分类筛选与检索工具条 */
    .filter-toolbar-section {
      padding: 32px 0;
      background-color: var(--surface-white);
      border-bottom: 1px solid var(--border-color);
    }
    .filter-wrapper {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .filter-row {
      display: flex;
      align-items: center;
      gap: 16px;
    }
    .filter-label {
      font-size: 13px;
      font-weight: 700;
      color: var(--secondary);
      min-width: 80px;
    }
    .filter-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    .filter-tag {
      font-size: 13px;
      padding: 6px 14px;
      border-radius: var(--radius-full);
      background: var(--bg-light);
      border: 1px solid var(--border-color);
      color: var(--text-muted);
      cursor: pointer;
      transition: all 0.2s ease;
    }
    .filter-tag:hover {
      border-color: var(--primary-light);
      color: var(--primary);
    }
    .filter-tag.active {
      background: var(--primary);
      border-color: var(--primary);
      color: white;
      font-weight: 600;
    }
    .filter-search-box {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding-top: 12px;
      border-top: 1px dashed var(--border-color);
    }
    .search-input-group {
      display: flex;
      align-items: center;
      position: relative;
      width: 100%;
      max-width: 360px;
    }
    .search-input {
      width: 100%;
      padding: 9px 16px 9px 36px;
      border: 1px solid var(--border-color);
      border-radius: 8px;
      font-size: 13px;
      background: var(--bg-light);
      outline: none;
      transition: border-color 0.2s;
    }
    .search-input:focus {
      border-color: var(--primary-light);
      background: white;
    }
    .search-icon-svg {
      position: absolute;
      left: 12px;
      width: 16px;
      height: 16px;
      fill: var(--text-light);
    }
    .filter-result-count {
      font-size: 13px;
      color: var(--text-muted);
    }

    /* 板块 3: 数据产品与分析模型主体列表 */
    .product-grid-section {
      background-color: var(--bg-light);
    }
    .product-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }
    .product-card {
      background: var(--surface-white);
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      padding: 24px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
      box-shadow: var(--shadow-sm);
      position: relative;
    }
    .product-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg);
      border-color: rgba(16, 185, 129, 0.3);
    }
    .card-top {
      margin-bottom: 16px;
    }
    .card-header-meta {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 12px;
    }
    .badge-category {
      font-size: 11px;
      font-weight: 600;
      color: var(--primary);
      background: rgba(11, 74, 52, 0.08);
      padding: 3px 8px;
      border-radius: 4px;
    }
    .badge-ver {
      font-size: 11px;
      color: var(--text-light);
      font-family: monospace;
    }
    .card-title {
      font-size: 17px;
      font-weight: 700;
      color: var(--secondary);
      line-height: 1.4;
      margin-bottom: 8px;
    }
    .card-desc {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 14px;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .card-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
      margin-bottom: 18px;
    }
    .card-tag-item {
      font-size: 11px;
      background: #F1F5F9;
      color: #475569;
      padding: 2px 8px;
      border-radius: 4px;
    }
    .card-bottom {
      border-top: 1px solid var(--border-color);
      padding-top: 14px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .card-update-time {
      font-size: 12px;
      color: var(--text-light);
    }
    .card-action-btn {
      font-size: 13px;
      font-weight: 600;
      color: var(--primary-light);
      display: inline-flex;
align-items: center;
      gap: 4px;
    }
    .card-action-btn:hover {
      color: var(--primary);
    }

    /* 板块 4: 技术指标与性能参数参考表 */
    .specs-table-section {
      background-color: var(--surface-white);
      border-top: 1px solid var(--border-color);
      border-bottom: 1px solid var(--border-color);
    }
    .table-container {
      width: 100%;
      overflow-x: auto;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-sm);
    }
    .specs-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
      font-size: 14px;
    }
    .specs-table th, .specs-table td {
      padding: 16px 20px;
      border-bottom: 1px solid var(--border-color);
    }
    .specs-table th {
      background-color: #F8FAFC;
      color: var(--secondary);
      font-weight: 700;
      white-space: nowrap;
    }
    .specs-table tr:last-child td {
      border-bottom: none;
    }
    .specs-table tbody tr:hover {
      background-color: #F1F5F9;
    }
    .table-badge {
      display: inline-block;
      font-size: 11px;
      padding: 2px 8px;
      border-radius: 4px;
      font-weight: 600;
    }
    .table-badge.online {
      background-color: #ECFDF5;
      color: #059669;
    }
    .table-badge.stable {
      background-color: #EFF6FF;
      color: #2563EB;
    }

    /* 板块 5: 分类应用场景深度解析 */
    .scenario-section {
      background-color: var(--bg-light);
    }
    .scenario-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 36px;
      align-items: center;
    }
    .scenario-img-card {
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-md);
      border: 1px solid var(--border-color);
      position: relative;
    }
    .scenario-img-card img {
      width: 100%;
      height: 380px;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .scenario-img-card:hover img {
      transform: scale(1.02);
    }
    .scenario-content-list {
      display: flex;
      flex-direction: column;
      gap: 20px;
    }
    .scenario-item {
      background: var(--surface-white);
      padding: 20px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
    }
    .scenario-title {
      font-size: 17px;
      font-weight: 700;
      color: var(--secondary);
      margin-bottom: 8px;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .scenario-icon-num {
      width: 24px;
      height: 24px;
      background: var(--primary);
      color: white;
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 12px;
      font-weight: 700;
    }
    .scenario-desc {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 板块 6: 行业合规与数据安全声明 */
    .compliance-section {
      background-color: #0F172A;
      color: #FFFFFF;
      padding: 64px 0;
    }
    .compliance-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .compliance-card {
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: var(--radius-md);
      padding: 28px;
      transition: all 0.3s ease;
    }
    .compliance-card:hover {
      background: rgba(255, 255, 255, 0.08);
      border-color: var(--primary-light);
      transform: translateY(-3px);
    }
    .compliance-badge-name {
      font-size: 12px;
      color: var(--cyan-accent);
      font-weight: 700;
      letter-spacing: 0.5px;
      margin-bottom: 10px;
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .compliance-title {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 12px;
      color: #FFFFFF;
    }
    .compliance-detail {
      font-size: 13px;
      color: #94A3B8;
      line-height: 1.7;
    }

    /* 板块 7: 定制化数据集成服务咨询 CTA */
    .cta-integration-section {
      background: linear-gradient(135deg, #0B4A34 0%, #083324 100%);
      color: #FFFFFF;
      padding: 68px 0;
      position: relative;
    }
    .cta-integration-box {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 40px;
    }
    .cta-integration-content {
      max-width: 680px;
    }
    .cta-integration-title {
      font-size: 30px;
      font-weight: 800;
      margin-bottom: 12px;
      letter-spacing: -0.5px;
      line-height: 1.3;
    }
    .cta-integration-desc {
      font-size: 15px;
      color: #E2E8F0;
      line-height: 1.7;
    }
    .cta-integration-actions {
      display: flex;
      flex-direction: column;
      gap: 12px;
      min-width: 240px;
    }

    /* 页脚组件 */
    .site-footer {
      background-color: var(--secondary-dark);
      color: #94A3B8;
      padding: 64px 0 32px 0;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      font-size: 14px;
    }
    .footer-cols {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.5fr;
      gap: 40px;
      margin-bottom: 48px;
    }
    .footer-brand-title {
      color: #FFFFFF;
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 16px;
    }
    .footer-desc {
      line-height: 1.7;
      margin-bottom: 20px;
      font-size: 13px;
    }
    .footer-col-title {
      color: #FFFFFF;
      font-size: 15px;
      font-weight: 600;
      margin-bottom: 18px;
    }
    .footer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .footer-links a:hover {
      color: var(--primary-light);
    }
    .footer-contact-item {
      margin-bottom: 8px;
      font-size: 13px;
      line-height: 1.6;
    }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      padding-top: 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 13px;
    }

    /* 响应式断点 */
    @media (max-width: 1024px) {
      .product-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .catalog-hero-grid {
        grid-template-columns: 1fr;
      }
      .scenario-grid {
        grid-template-columns: 1fr;
      }
      .compliance-grid {
        grid-template-columns: 1fr;
      }
      .footer-cols {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 768px) {
      .topbar {
        display: none;
      }
      .nav-links {
        display: none;
      }
      .menu-toggle {
        display: block;
      }
      .product-grid {
        grid-template-columns: 1fr;
      }
      .cta-integration-box {
        flex-direction: column;
        align-items: flex-start;
      }
      .cta-integration-actions {
        width: 100%;
      }
      .footer-cols {
        grid-template-columns: 1fr;
      }
      .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
      }
      .filter-row {
        flex-direction: column;
        align-items: flex-start;
      }
      .filter-search-box {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
      }
      .search-input-group {
        max-width: 100%;
      }
    }