:root {
            --mii0qx-primary: #D43F3A;
            --mii0qx-secondary: #0052D9;
            --mii0qx-accent: #FF8C00;
            --mii0qx-text-dark: #1D1D1F;
            --mii0qx-text-light: #86868B;
            --mii0qx-bg-light: #F5F5F7;
            --mii0qx-white: #FFFFFF;
            --mii0qx-glass: rgba(255, 255, 255, 0.8);
            --mii0qx-container-width: 1400px;
        }

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

        body {
            font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
            color: var(--mii0qx-text-dark);
            background-color: var(--mii0qx-white);
            line-height: 1.6;
            overflow-x: hidden;
            word-break: keep-all;
        }

        /* 布局基础 */
        .mii0qx-container {
            max-width: var(--mii0qx-container-width);
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }

        .mii0qx-flex {
            display: flex;
            flex-wrap: wrap;
        }

        .mii0qx-grid {
            display: grid;
            gap: 32px;
        }

        /* 导航栏 */
        .mii0qx-header {
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            background: var(--mii0qx-glass);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
        }

        .mii0qx-nav {
            height: 72px;
            align-items: center;
            justify-content: space-between;
        }

        .mii0qx-logo {
            min-width: 0;
            height: 32px;
        }

        .mii0qx-logo img {
            height: 100%;
            display: block;
        }

        .mii0qx-menu {
            list-style: none;
            gap: 32px;
            align-items: center;
        }

        .mii0qx-menu-item a {
            text-decoration: none;
            color: var(--mii0qx-text-dark);
            font-size: 15px;
            font-weight: 500;
            transition: color 0.3s;
            white-space: nowrap;
        }

        .mii0qx-menu-item a:hover,
        .mii0qx-menu-item.active a {
            color: var(--mii0qx-primary);
        }

        /* Hero 区 - 独特布局 */
        .mii0qx-hero {
            position: relative;
            min-height: 100vh;
            padding-top: 72px;
            display: flex;
            align-items: center;
            overflow: hidden;
            background: #000;
        }

        .mii0qx-hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.7;
        }

        .mii0qx-hero-content {
            position: relative;
            z-index: 2;
            color: var(--mii0qx-white);
            max-width: 800px;
            padding: 48px;
            background: rgba(0, 0, 0, 0.4);
            backdrop-filter: blur(10px);
            border-radius: 24px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .mii0qx-hero-title {
            font-size: clamp(2.5rem, 5vw + 1rem, 4.5rem);
            line-height: 1.1;
            margin-bottom: 24px;
            font-weight: 700;
            word-break: break-word;
        }

        .mii0qx-hero-subtitle {
            font-size: clamp(1.1rem, 2vw + 0.5rem, 1.5rem);
            margin-bottom: 40px;
            opacity: 0.9;
            max-width: 600px;
        }

        .mii0qx-btn-primary {
            display: inline-block;
            padding: 16px 40px;
            background: var(--mii0qx-primary);
            color: var(--mii0qx-white);
            text-decoration: none;
            border-radius: 50px;
            font-weight: 600;
            font-size: 18px;
            transition: transform 0.3s, box-shadow 0.3s;
        }

        .mii0qx-btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(212, 63, 58, 0.3);
        }

        /* 产品生态矩阵 - 网格布局 */
        .mii0qx-ecosystem {
            padding: 96px 0;
            background: var(--mii0qx-bg-light);
        }

        .mii0qx-section-header {
            text-align: center;
            margin-bottom: 64px;
        }

        .mii0qx-section-title {
            font-size: clamp(2rem, 3vw, 3rem);
            margin-bottom: 16px;
        }

        .mii0qx-matrix-grid {
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
        }

        .mii0qx-card {
            background: var(--mii0qx-white);
            padding: 40px;
            border-radius: 24px;
            transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
            border: 1px solid transparent;
            display: flex;
            flex-direction: column;
        }

        .mii0qx-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 30px 60px rgba(0,0,0,0.1);
            border-color: var(--mii0qx-primary);
        }

        .mii0qx-card-tag {
            font-size: 14px;
            color: var(--mii0qx-primary);
            font-weight: 700;
            margin-bottom: 12px;
            text-transform: uppercase;
        }

        .mii0qx-card-title {
            font-size: 24px;
            margin-bottom: 20px;
        }

        .mii0qx-card-points {
            list-style: none;
            margin-bottom: 24px;
            flex-grow: 1;
        }

        .mii0qx-card-points li {
            position: relative;
            padding-left: 24px;
            margin-bottom: 12px;
            font-size: 15px;
            color: var(--mii0qx-text-light);
            word-break: break-word;
        }

        .mii0qx-card-points li::before {
            content: "•";
            position: absolute;
            left: 0;
            color: var(--mii0qx-primary);
            font-weight: bold;
        }

        .mii0qx-card-data {
            padding-top: 20px;
            border-top: 1px solid #EEE;
            font-size: 14px;
            color: var(--mii0qx-secondary);
            font-weight: 500;
        }

        /* AI 核心功能 - 左右交替布局 */
        .mii0qx-feature-ai {
            padding: 96px 0;
        }

        .mii0qx-split-layout {
            align-items: center;
            gap: 64px;
        }

        .mii0qx-split-image {
            flex: 1;
            min-width: 320px;
            border-radius: 32px;
            overflow: hidden;
            box-shadow: 0 40px 80px rgba(0,0,0,0.15);
        }

        .mii0qx-split-image img {
            width: 100%;
            display: block;
            transition: transform 0.6s ease;
        }

        .mii0qx-split-image:hover img {
            transform: scale(1.05);
        }

        .mii0qx-split-text {
            flex: 1;
            min-width: 320px;
        }

        /* 多端同步 - 背景图块布局 */
        .mii0qx-sync-section {
            padding: 96px 0;
            background: #F9FAFB;
        }

        .mii0qx-sync-banner {
            position: relative;
            border-radius: 40px;
            overflow: hidden;
            height: 500px;
            display: flex;
            align-items: center;
            justify-content: flex-end;
        }

        .mii0qx-sync-banner img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .mii0qx-sync-card {
            position: relative;
            z-index: 2;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(15px);
            padding: 48px;
            margin-right: 64px;
            border-radius: 24px;
            max-width: 450px;
        }

        /* 界面展示 */
        .mii0qx-ui-preview {
            padding: 96px 0;
            text-align: center;
        }

        .mii0qx-ui-image-container {
            margin-top: 48px;
            border-radius: 24px;
            overflow: hidden;
            border: 8px solid var(--mii0qx-white);
            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
        }

        .mii0qx-ui-image-container img {
            width: 100%;
            display: block;
        }

        /* 垂直行业解决方案 */
        .mii0qx-solutions {
            padding: 96px 0;
            background: var(--mii0qx-text-dark);
            color: var(--mii0qx-white);
        }

        .mii0qx-solution-grid {
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
        }

        .mii0qx-solution-item {
            border-left: 2px solid rgba(255,255,255,0.2);
            padding: 24px 40px;
            transition: border-color 0.3s;
        }

        .mii0qx-solution-item:hover {
            border-color: var(--mii0qx-primary);
        }

        .mii0qx-solution-sector {
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 16px;
        }

        .mii0qx-solution-features {
            font-size: 15px;
            color: #AAA;
        }

        /* 合规认证 */
        .mii0qx-compliance {
            padding: 64px 0;
            border-top: 1px solid #EEE;
        }

        .mii0qx-compliance-list {
            justify-content: center;
            gap: 48px;
            opacity: 0.7;
        }

        .mii0qx-compliance-item {
            font-size: 14px;
            font-weight: 500;
            display: flex;
            align-items: center;
        }

        /* 页脚 */
        .mii0qx-footer {
            background: #F5F5F7;
            padding: 80px 0 40px;
            border-top: 1px solid #E5E5E5;
        }

        .mii0qx-footer-brand {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 24px;
            color: var(--mii0qx-text-dark);
        }

        .mii0qx-footer-links {
            justify-content: space-between;
            margin-bottom: 64px;
        }

        .mii0qx-footer-col {
            flex: 1;
            min-width: 200px;
            margin-bottom: 32px;
        }

        .mii0qx-footer-col h4 {
            margin-bottom: 20px;
            font-size: 16px;
        }

        .mii0qx-footer-col ul {
            list-style: none;
        }

        .mii0qx-footer-col li {
            margin-bottom: 12px;
        }

        .mii0qx-footer-col a {
            text-decoration: none;
            color: var(--mii0qx-text-light);
            font-size: 14px;
            transition: color 0.3s;
        }

        .mii0qx-footer-col a:hover {
            color: var(--mii0qx-primary);
        }

        .mii0qx-copyright {
            text-align: center;
            padding-top: 40px;
            border-top: 1px solid #E5E5E5;
            font-size: 13px;
            color: #999;
        }

        /* 响应式断点 */
        @media (max-width: 1024px) {
            .mii0qx-hero-content {
                margin: 0 24px;
            }
            .mii0qx-sync-banner {
                justify-content: center;
                height: auto;
                padding: 64px 24px;
            }
            .mii0qx-sync-card {
                margin-right: 0;
            }
        }

        @media (max-width: 768px) {
            .mii0qx-menu {
                display: none; /* 简化移动端，通常会加汉堡菜单 */
            }
            .mii0qx-flex {
                flex-direction: column;
            }
            .mii0qx-split-layout {
                flex-direction: column !important;
            }
            .mii0qx-grid {
                grid-template-columns: 1fr;
            }
            .mii0qx-hero-content {
                padding: 32px;
            }
            .mii0qx-footer-links {
                flex-direction: row;
                flex-wrap: wrap;
            }
        }