:root {
            --u08qt-primary: #0052cc;
            --u08qt-accent: #00d2ff;
            --u08qt-bg: #f8faff;
            --u08qt-text: #1a1e23;
            --u08qt-text-light: #64748b;
            --u08qt-white: #ffffff;
            --u08qt-gradient: linear-gradient(135deg, #0052cc 0%, #00d2ff 100%);
            --u08qt-card-shadow: 0 10px 30px rgba(0, 82, 204, 0.08);
            --u08qt-container-width: 1320px;
        }

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

        body {
            font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
            background-color: var(--u08qt-bg);
            color: var(--u08qt-text);
            line-height: 1.6;
            overflow-x: hidden;
            word-break: break-word;
        }

        /* 导航系统 */
        .u08qt-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(0, 82, 204, 0.1);
        }

        .u08qt-nav-container {
            max-width: var(--u08qt-container-width);
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 80px;
            flex-wrap: wrap;
        }

        .u08qt-logo {
            flex-shrink: 0;
            min-width: 0;
        }

        .u08qt-logo img {
            height: 40px;
            display: block;
        }

        .u08qt-menu {
            display: flex;
            list-style: none;
            gap: 24px;
            flex-wrap: wrap;
            min-width: 0;
        }

        .u08qt-menu a {
            text-decoration: none;
            color: var(--u08qt-text);
            font-weight: 500;
            font-size: 15px;
            transition: color 0.3s;
            white-space: nowrap;
        }

        .u08qt-menu a:hover, .u08qt-menu a.u08qt-active {
            color: var(--u08qt-primary);
        }

        .u08qt-menu a.u08qt-active {
            position: relative;
        }

        .u08qt-menu a.u08qt-active::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 100%;
            height: 3px;
            background: var(--u08qt-gradient);
            border-radius: 2px;
        }

        /* Hero 视觉区 - 独特多维空间布局 */
        .u08qt-hero {
            padding: 160px 24px 100px;
            background: radial-gradient(circle at 90% 10%, rgba(0, 210, 255, 0.05) 0%, transparent 40%),
                        radial-gradient(circle at 10% 90%, rgba(0, 82, 204, 0.05) 0%, transparent 40%);
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            position: relative;
        }

        .u08qt-hero-tag {
            background: rgba(0, 82, 204, 0.1);
            color: var(--u08qt-primary);
            padding: 8px 20px;
            border-radius: 50px;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 24px;
            display: inline-block;
        }

        .u08qt-hero-title {
            font-size: clamp(2rem, 5vw + 1rem, 4.5rem);
            line-height: 1.1;
            font-weight: 800;
            max-width: 1000px;
            margin: 0 auto 32px;
            background: linear-gradient(to right, #1a1e23, #0052cc);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            word-break: keep-all;
        }

        .u08qt-hero-subtitle {
            font-size: clamp(1rem, 1vw + 0.8rem, 1.4rem);
            color: var(--u08qt-text-light);
            max-width: 700px;
            margin-bottom: 48px;
            line-height: 1.8;
        }

        .u08qt-hero-actions {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
            min-width: 0;
        }

        .u08qt-btn {
            padding: 16px 40px;
            border-radius: 12px;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s;
            font-size: 16px;
        }

        .u08qt-btn-primary {
            background: var(--u08qt-gradient);
            color: var(--u08qt-white);
            box-shadow: 0 8px 20px rgba(0, 82, 204, 0.2);
        }

        .u08qt-btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 28px rgba(0, 82, 204, 0.3);
        }

        /* 智能中枢矩阵 Section */
        .u08qt-matrix-section {
            padding: 100px 24px;
            max-width: var(--u08qt-container-width);
            margin: 0 auto;
        }

        .u08qt-grid-hub {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
            gap: 40px;
            margin-top: 64px;
        }

        .u08qt-hub-card {
            background: var(--u08qt-white);
            padding: 48px;
            border-radius: 24px;
            box-shadow: var(--u08qt-card-shadow);
            border: 1px solid rgba(0, 82, 204, 0.05);
            transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            min-width: 0;
        }

        .u08qt-hub-card:hover {
            transform: translateY(-10px);
        }

        .u08qt-hub-card h3 {
            font-size: 28px;
            margin-bottom: 20px;
            color: var(--u08qt-primary);
        }

        .u08qt-hub-card p {
            color: var(--u08qt-text-light);
            margin-bottom: 32px;
            font-size: 16px;
        }

        .u08qt-feature-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .u08qt-feature-item {
            display: flex;
            align-items: center;
            gap: 12px;
            font-weight: 500;
            color: var(--u08qt-text);
        }

        .u08qt-feature-item::before {
            content: '✓';
            color: var(--u08qt-accent);
            font-weight: bold;
        }

        /* 效能基准 Section */
        .u08qt-benchmark {
            background: #001529;
            color: var(--u08qt-white);
            padding: 120px 24px;
            border-radius: 0;
            position: relative;
            overflow: hidden;
        }

        .u08qt-benchmark::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 50%;
            height: 100%;
            background: linear-gradient(to left, rgba(0, 210, 255, 0.1), transparent);
        }

        .u08qt-benchmark-content {
            max-width: var(--u08qt-container-width);
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .u08qt-benchmark-title {
            font-size: 36px;
            margin-bottom: 60px;
            text-align: center;
        }

        .u08qt-stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 32px;
        }

        .u08qt-stat-box {
            background: rgba(255, 255, 255, 0.05);
            padding: 40px;
            border-radius: 16px;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            min-width: 0;
        }

        .u08qt-stat-val {
            font-size: 48px;
            font-weight: 800;
            display: block;
            margin-bottom: 8px;
            color: var(--u08qt-accent);
        }

        .u08qt-stat-label {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 16px;
            display: block;
        }

        .u08qt-stat-desc {
            font-size: 14px;
            line-height: 1.5;
            color: rgba(255, 255, 255, 0.5);
        }

        /* 动态资讯区块 */
        .u08qt-news-section {
            padding: 100px 24px;
            max-width: var(--u08qt-container-width);
            margin: 0 auto;
        }

        .u08qt-news-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-end;
            margin-bottom: 48px;
            flex-wrap: wrap;
            gap: 20px;
        }

        .u08qt-news-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 32px;
        }

        .u08qt-news-card {
            background: var(--u08qt-white);
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
            transition: 0.3s;
            min-width: 0;
        }

        .u08qt-news-card:hover {
            box-shadow: 0 20px 40px rgba(0, 82, 204, 0.1);
        }

        .u08qt-news-body {
            padding: 24px;
        }

        .u08qt-news-date {
            font-size: 14px;
            color: var(--u08qt-text-light);
            margin-bottom: 12px;
            display: block;
        }

        .u08qt-news-title {
            font-size: 20px;
            margin-bottom: 16px;
            color: var(--u08qt-text);
            line-height: 1.4;
        }

        /* 页脚 */
        .u08qt-footer {
            background: #f1f5f9;
            padding: 80px 24px 40px;
            margin-top: 100px;
        }

        .u08qt-footer-grid {
            max-width: var(--u08qt-container-width);
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 48px;
            margin-bottom: 60px;
        }

        .u08qt-footer-brand h2 {
            font-size: 22px;
            margin-bottom: 16px;
            color: var(--u08qt-primary);
        }

        .u08qt-footer-brand p {
            color: var(--u08qt-text-light);
            font-size: 14px;
        }

        .u08qt-footer-links h4 {
            margin-bottom: 24px;
            font-size: 16px;
        }

        .u08qt-footer-links ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .u08qt-footer-links a {
            text-decoration: none;
            color: var(--u08qt-text-light);
            font-size: 14px;
            transition: color 0.3s;
        }

        .u08qt-footer-links a:hover {
            color: var(--u08qt-primary);
        }

        .u08qt-copyright {
            max-width: var(--u08qt-container-width);
            margin: 0 auto;
            padding-top: 40px;
            border-top: 1px solid rgba(0, 0, 0, 0.05);
            text-align: center;
            color: var(--u08qt-text-light);
            font-size: 13px;
        }

        /* 响应式适配 */
        @media (max-width: 768px) {
            .u08qt-nav-container {
                height: auto;
                padding: 16px;
            }
            .u08qt-menu {
                margin-top: 16px;
                gap: 12px;
                justify-content: center;
                width: 100%;
            }
            .u08qt-hero {
                padding-top: 120px;
            }
            .u08qt-grid-hub {
                grid-template-columns: 1fr;
            }
            .u08qt-hub-card {
                padding: 32px;
            }
        }