:root {
            --u08qt-primary: #0052D9;
            --u08qt-accent: #2B65FF;
            --u08qt-text: #1D1D1F;
            --u08qt-text-light: #86868B;
            --u08qt-bg: #FFFFFF;
            --u08qt-bg-soft: #F5F5F7;
            --u08qt-gradient: linear-gradient(135deg, #0052D9 0%, #2B65FF 100%);
            --u08qt-glass: rgba(255, 255, 255, 0.8);
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            color: var(--u08qt-text);
            background-color: var(--u08qt-bg);
            line-height: 1.6;
            overflow-x: hidden;
            word-break: keep-all;
        }

        /* 布局容器 */
        .u08qt-container {
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }

        /* 导航栏 */
        .u08qt-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: var(--u08qt-glass);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
        }

        .u08qt-nav {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            min-width: 0;
        }

        .u08qt-logo {
            flex-shrink: 0;
            display: flex;
            align-items: center;
        }

        .u08qt-logo img {
            height: 32px;
            width: auto;
        }

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

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

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

        .u08qt-menu-item a.active {
            color: var(--u08qt-primary);
            position: relative;
        }

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

        /* Hero 区块 - 独特非对称布局 */
        .u08qt-hero {
            padding-top: 140px;
            padding-bottom: 80px;
            background: radial-gradient(circle at 90% 10%, rgba(43, 101, 255, 0.05) 0%, rgba(255, 255, 255, 0) 50%);
            overflow: hidden;
        }

        .u08qt-hero-grid {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 48px;
        }

        .u08qt-hero-content {
            flex: 1;
            min-width: 320px;
            word-break: break-word;
        }

        .u08qt-badge {
            display: inline-block;
            padding: 6px 16px;
            background: rgba(0, 82, 217, 0.08);
            color: var(--u08qt-primary);
            border-radius: 100px;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 24px;
        }

        .u08qt-hero-title {
            font-size: clamp(2.5rem, 5vw + 1rem, 4rem);
            line-height: 1.1;
            font-weight: 800;
            margin-bottom: 24px;
            letter-spacing: -0.02em;
            color: #000;
        }

        .u08qt-hero-subtitle {
            font-size: clamp(1.1rem, 1.5vw + 0.5rem, 1.4rem);
            color: var(--u08qt-text-light);
            margin-bottom: 40px;
            max-width: 600px;
        }

        .u08qt-hero-visual {
            flex: 1;
            min-width: 320px;
            position: relative;
        }

        .u08qt-collaboration-card {
            background: #fff;
            border-radius: 24px;
            padding: 32px;
            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.1);
            border: 1px solid rgba(0, 0, 0, 0.05);
            position: relative;
            z-index: 2;
        }

        .u08qt-user-dots {
            display: flex;
            margin-bottom: 20px;
            gap: -8px;
        }

        .u08qt-dot {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            border: 2px solid #fff;
            background: var(--u08qt-bg-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: bold;
            margin-left: -8px;
        }

        /* 智能矩阵区块 */
        .u08qt-matrix {
            padding: 96px 0;
            background-color: #fafafa;
        }

        .u08qt-section-header {
            text-align: center;
            margin-bottom: 64px;
        }

        .u08qt-section-title {
            font-size: clamp(2rem, 3vw + 0.5rem, 2.8rem);
            font-weight: 700;
            margin-bottom: 16px;
        }

        .u08qt-matrix-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 32px;
        }

        .u08qt-matrix-card {
            background: #fff;
            padding: 40px;
            border-radius: 20px;
            transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
            border: 1px solid transparent;
            word-break: break-word;
        }

        .u08qt-matrix-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.05);
            border-color: rgba(0, 82, 217, 0.1);
        }

        .u08qt-card-icon {
            width: 56px;
            height: 56px;
            background: var(--u08qt-primary);
            border-radius: 12px;
            margin-bottom: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 24px;
        }

        .u08qt-card-title {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 16px;
        }

        .u08qt-feature-list {
            list-style: none;
            margin-top: 24px;
        }

        .u08qt-feature-tag {
            display: inline-block;
            padding: 4px 12px;
            background: var(--u08qt-bg-soft);
            border-radius: 6px;
            font-size: 13px;
            color: var(--u08qt-text-light);
            margin: 0 8px 8px 0;
        }

        /* 数字化基准区块 */
        .u08qt-benchmarks {
            padding: 96px 0;
        }

        .u08qt-benchmark-item {
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            margin-bottom: 64px;
            align-items: center;
            background: #fff;
            border-radius: 32px;
            overflow: hidden;
            box-shadow: 0 4px 24px rgba(0,0,0,0.03);
        }

        .u08qt-benchmark-item:nth-child(even) {
            flex-direction: row-reverse;
        }

        .u08qt-benchmark-info {
            flex: 1;
            min-width: 300px;
            padding: 48px;
        }

        .u08qt-stat-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
            margin-top: 32px;
        }

        .u08qt-stat-box {
            padding: 20px;
            background: var(--u08qt-bg-soft);
            border-radius: 16px;
        }

        .u08qt-stat-value {
            display: block;
            font-size: 32px;
            font-weight: 800;
            color: var(--u08qt-primary);
        }

        .u08qt-stat-label {
            font-size: 14px;
            color: var(--u08qt-text-light);
        }

        /* 动态内容区块 */
        .u08qt-dynamic-section {
            padding: 80px 0;
            background: #000;
            color: #fff;
        }

        .u08qt-cta-box {
            text-align: center;
            max-width: 800px;
            margin: 0 auto;
        }

        .u08qt-btn {
            display: inline-block;
            padding: 16px 40px;
            background: var(--u08qt-gradient);
            color: #fff;
            text-decoration: none;
            border-radius: 100px;
            font-weight: 600;
            font-size: 18px;
            transition: all 0.3s;
            box-shadow: 0 10px 20px rgba(0, 82, 217, 0.3);
        }

        .u08qt-btn:hover {
            transform: scale(1.05);
            box-shadow: 0 15px 30px rgba(0, 82, 217, 0.4);
        }

        /* 页脚 */
        .u08qt-footer {
            padding: 80px 0 40px;
            border-top: 1px solid #eee;
        }

        .u08qt-footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 40px;
        }

        .u08qt-footer-brand {
            max-width: 300px;
        }

        .u08qt-brand-name {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 16px;
        }

        .u08qt-footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 64px;
        }

        .u08qt-link-group h4 {
            margin-bottom: 20px;
            font-size: 16px;
        }

        .u08qt-link-group ul {
            list-style: none;
        }

        .u08qt-link-group li {
            margin-bottom: 12px;
        }

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

        .u08qt-link-group a:hover {
            color: var(--u08qt-primary);
        }

        .u08qt-copyright {
            margin-top: 64px;
            padding-top: 24px;
            border-top: 1px solid #eee;
            font-size: 13px;
            color: var(--u08qt-text-light);
            text-align: center;
        }

        /* 响应式调整 */
        @media (max-width: 768px) {
            .u08qt-nav { height: auto; padding: 16px 0; }
            .u08qt-menu { order: 3; width: 100%; justify-content: center; margin-top: 16px; gap: 12px; }
            .u08qt-hero { padding-top: 120px; text-align: center; }
            .u08qt-hero-grid { justify-content: center; }
            .u08qt-hero-subtitle { margin: 0 auto 40px; }
            .u08qt-benchmark-item, .u08qt-benchmark-item:nth-child(even) { flex-direction: column; }
            .u08qt-stat-grid { grid-template-columns: 1fr; }
            .u08qt-matrix-grid { grid-template-columns: 1fr; }
        }