:root {
            --u08qt-primary: #D42B21;
            --u08qt-secondary: #2D3436;
            --u08qt-accent: #6C5CE7;
            --u08qt-bg: #FFFFFF;
            --u08qt-light-gray: #F9FAFB;
            --u08qt-text: #2D3436;
            --u08qt-text-muted: #636E72;
            --u08qt-container-width: 1320px;
            --u08qt-transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
        }

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

        body {
            font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
            color: var(--u08qt-text);
            line-height: 1.8;
            background-color: var(--u08qt-bg);
            overflow-x: hidden;
        }

        /* 导航栏 */
        .u08qt-nav-wrapper {
            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(0,0,0,0.05);
        }

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

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

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

        .u08qt-menu {
            display: flex;
            list-style: none;
            gap: 32px;
            flex-wrap: wrap;
            min-width: 0;
        }

        .u08qt-menu li {
            min-width: 0;
        }

        .u08qt-menu a {
            text-decoration: none;
            color: var(--u08qt-text);
            font-weight: 500;
            font-size: 15px;
            transition: var(--u08qt-transition);
            position: relative;
            word-break: keep-all;
        }

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

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

        /* Hero 区域 - 独特视觉 */
        .u08qt-hero {
            padding: 160px 24px 96px;
            background: radial-gradient(circle at 90% 10%, rgba(212, 43, 33, 0.05) 0%, transparent 40%),
                        radial-gradient(circle at 10% 90%, rgba(108, 92, 231, 0.05) 0%, transparent 40%);
            text-align: center;
            position: relative;
        }

        .u08qt-hero-content {
            max-width: 900px;
            margin: 0 auto;
            word-break: break-word;
        }

        .u08qt-hero-tag {
            display: inline-block;
            padding: 6px 16px;
            background: rgba(212, 43, 33, 0.1);
            color: var(--u08qt-primary);
            border-radius: 50px;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 24px;
        }

        .u08qt-hero h1 {
            font-size: clamp(2rem, 5vw + 1rem, 4rem);
            line-height: 1.2;
            font-weight: 800;
            margin-bottom: 24px;
            letter-spacing: -1px;
            color: var(--u08qt-secondary);
        }

        .u08qt-hero p {
            font-size: clamp(1rem, 1.5vw + 0.5rem, 1.25rem);
            color: var(--u08qt-text-muted);
            max-width: 700px;
            margin: 0 auto 48px;
        }

        /* 下载卡片组件 */
        .u08qt-download-panel {
            background: #fff;
            border-radius: 24px;
            padding: 48px;
            box-shadow: 0 40px 100px rgba(0,0,0,0.08);
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 40px;
            max-width: 1100px;
            margin: 0 auto;
            border: 1px solid rgba(0,0,0,0.03);
        }

        .u08qt-dl-card {
            flex: 1;
            min-width: 280px;
            text-align: left;
            padding: 24px;
            border-radius: 16px;
            transition: var(--u08qt-transition);
            background: var(--u08qt-light-gray);
        }

        .u08qt-dl-card:hover {
            transform: translateY(-8px);
            background: #fff;
            box-shadow: 0 20px 40px rgba(0,0,0,0.05);
        }

        .u08qt-dl-card h3 {
            font-size: 20px;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .u08qt-btn-primary {
            display: inline-block;
            padding: 16px 40px;
            background: var(--u08qt-primary);
            color: #fff;
            text-decoration: none;
            border-radius: 12px;
            font-weight: 600;
            font-size: 18px;
            transition: var(--u08qt-transition);
            box-shadow: 0 8px 24px rgba(212, 43, 33, 0.3);
            width: 100%;
            text-align: center;
        }

        .u08qt-btn-primary:hover {
            background: #b52219;
            transform: scale(1.02);
            box-shadow: 0 12px 32px rgba(212, 43, 33, 0.4);
        }

        /* 矩阵展示区 - 灵犀智笔 & 智汇数据中枢 */
        .u08qt-section {
            padding: 96px 24px;
            max-width: var(--u08qt-container-width);
            margin: 0 auto;
        }

        .u08qt-grid-matrix {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
            gap: 48px;
            align-items: stretch;
        }

        .u08qt-matrix-card {
            background: #fff;
            border-radius: 32px;
            padding: 56px;
            border: 1px solid #eee;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            overflow: hidden;
            position: relative;
            min-width: 0;
        }

        .u08qt-matrix-card::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 150px;
            height: 150px;
            background: linear-gradient(135deg, transparent 50%, rgba(108, 92, 231, 0.05) 100%);
            border-radius: 0 0 0 100%;
        }

        .u08qt-matrix-title {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--u08qt-secondary);
        }

        .u08qt-matrix-tech {
            font-size: 14px;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: var(--u08qt-accent);
            margin-bottom: 32px;
            font-weight: 600;
        }

        .u08qt-feature-list {
            list-style: none;
            margin-top: 32px;
        }

        .u08qt-feature-list li {
            padding: 12px 0;
            border-bottom: 1px solid #f0f0f0;
            color: var(--u08qt-text-muted);
            display: flex;
            align-items: center;
        }

        .u08qt-feature-list li::before {
            content: '✓';
            margin-right: 12px;
            color: #27ae60;
            font-weight: bold;
        }

        /* 企业基准展示 */
        .u08qt-benchmark-section {
            background: var(--u08qt-secondary);
            color: #fff;
            padding: 96px 24px;
            border-radius: 48px;
            margin: 48px 24px;
        }

        .u08qt-benchmark-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 48px;
            justify-content: space-between;
        }

        .u08qt-benchmark-item {
            flex: 1;
            min-width: 300px;
            padding: 40px;
            border-left: 2px solid rgba(255,255,255,0.1);
        }

        .u08qt-benchmark-val {
            font-size: 48px;
            font-weight: 800;
            color: var(--u08qt-primary);
            margin-bottom: 8px;
        }

        .u08qt-benchmark-label {
            font-size: 18px;
            opacity: 0.8;
            margin-bottom: 24px;
        }

        /* 页脚 */
        .u08qt-footer {
            background: #fff;
            padding: 80px 24px 40px;
            border-top: 1px solid #eee;
        }

        .u08qt-footer-grid {
            max-width: var(--u08qt-container-width);
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            gap: 64px;
            justify-content: space-between;
        }

        .u08qt-footer-brand {
            flex: 1;
            min-width: 280px;
        }

        .u08qt-footer-brand h4 {
            font-size: 24px;
            font-weight: 800;
            margin-bottom: 16px;
            color: var(--u08qt-primary);
        }

        .u08qt-footer-links {
            display: flex;
            gap: 48px;
            flex-wrap: wrap;
        }

        .u08qt-link-col h5 {
            margin-bottom: 24px;
            font-size: 16px;
        }

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

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

        .u08qt-link-col a {
            text-decoration: none;
            color: var(--u08qt-text-muted);
            font-size: 14px;
            transition: var(--u08qt-transition);
        }

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

        .u08qt-copyright {
            max-width: var(--u08qt-container-width);
            margin: 64px auto 0;
            padding-top: 32px;
            border-top: 1px solid #f0f0f0;
            text-align: center;
            font-size: 14px;
            color: var(--u08qt-text-muted);
        }

        /* 响应式调整 */
        @media (max-width: 1024px) {
            .u08qt-grid-matrix {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            .u08qt-nav-container {
                height: auto;
                padding: 16px 24px;
            }
            .u08qt-menu {
                margin-top: 16px;
                gap: 16px;
                justify-content: center;
                width: 100%;
            }
            .u08qt-hero {
                padding-top: 120px;
            }
            .u08qt-matrix-card {
                padding: 32px;
            }
            .u08qt-benchmark-section {
                margin: 24px 16px;
                border-radius: 24px;
            }
        }