:root {
            --u25mzy-primary: #1A73E8;
            --u25mzy-primary-dark: #0D47A1;
            --u25mzy-accent: #6C5CE7;
            --u25mzy-bg: #F8FAFC;
            --u25mzy-text: #1E293B;
            --u25mzy-text-light: #64748B;
            --u25mzy-white: #FFFFFF;
            --u25mzy-spacing-unit: 8px;
            --u25mzy-container-width: 1300px;
        }

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

        body {
            font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
            background-color: var(--u25mzy-bg);
            color: var(--u25mzy-text);
            line-height: 1.6;
            overflow-x: hidden;
        }

        /* 导航栏样式 */
        .u25mzy-header {
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.8);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
        }

        .u25mzy-nav-container {
            max-width: var(--u25mzy-container-width);
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            height: 72px;
        }

        .u25mzy-logo {
            flex: 0 0 auto;
            min-width: 0;
        }

        .u25mzy-logo img {
            height: 32px;
            display: block;
        }

        .u25mzy-nav-menu {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 16px;
        }

        .u25mzy-nav-item a {
            text-decoration: none;
            color: var(--u25mzy-text);
            font-size: 15px;
            font-weight: 500;
            padding: 8px 12px;
            border-radius: 6px;
            transition: all 0.2s ease;
            word-break: keep-all;
        }

        .u25mzy-nav-item a:hover {
            color: var(--u25mzy-primary);
            background: rgba(26, 115, 232, 0.05);
        }

        .u25mzy-nav-item.u25mzy-active a {
            color: var(--u25mzy-primary);
            background: rgba(26, 115, 232, 0.1);
        }

        /* Hero 区块 - 独特非对称布局 */
        .u25mzy-hero {
            padding-top: 140px;
            padding-bottom: 96px;
            background: radial-gradient(circle at 80% 20%, rgba(108, 92, 231, 0.05) 0%, rgba(26, 115, 232, 0.05) 100%);
            position: relative;
            overflow: hidden;
        }

        .u25mzy-hero-content {
            max-width: var(--u25mzy-container-width);
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
        }

        .u25mzy-hero-text {
            flex: 1;
            min-width: 300px;
            padding-right: 48px;
            word-break: break-word;
        }

        .u25mzy-hero-title {
            font-size: clamp(2rem, 4vw + 1rem, 3.5rem);
            line-height: 1.2;
            font-weight: 800;
            margin-bottom: 24px;
            background: linear-gradient(135deg, #1A73E8 0%, #6C5CE7 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .u25mzy-hero-subtitle {
            font-size: clamp(1rem, 1.5vw + 0.5rem, 1.25rem);
            color: var(--u25mzy-text-light);
            margin-bottom: 40px;
            max-width: 600px;
        }

        .u25mzy-download-panel {
            flex: 0 0 420px;
            min-width: 0;
            background: var(--u25mzy-white);
            padding: 40px;
            border-radius: 24px;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.8);
            transition: transform 0.3s ease;
        }

        .u25mzy-download-panel:hover {
            transform: translateY(-8px);
        }

        .u25mzy-btn-main {
            display: block;
            width: 100%;
            background: linear-gradient(135deg, var(--u25mzy-primary) 0%, var(--u25mzy-accent) 100%);
            color: white;
            text-align: center;
            padding: 18px 32px;
            border-radius: 12px;
            text-decoration: none;
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 16px;
            transition: opacity 0.3s;
        }

        .u25mzy-btn-main:hover {
            opacity: 0.9;
        }

        .u25mzy-version-info {
            font-size: 14px;
            color: var(--u25mzy-text-light);
            text-align: center;
            display: flex;
            justify-content: center;
            gap: 16px;
        }

        /* 场景化解决方案 - 采用交错网格 */
        .u25mzy-section {
            padding: 96px 0;
        }

        .u25mzy-section-title {
            text-align: center;
            font-size: clamp(1.75rem, 3vw, 2.5rem);
            margin-bottom: 64px;
            padding: 0 24px;
        }

        .u25mzy-scenario-grid {
            max-width: var(--u25mzy-container-width);
            margin: 0 auto;
            padding: 0 24px;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
            gap: 32px;
        }

        .u25mzy-scenario-card {
            background: var(--u25mzy-white);
            border-radius: 20px;
            padding: 40px;
            border: 1px solid #EDF2F7;
            transition: all 0.3s ease;
            word-break: break-word;
        }

        .u25mzy-scenario-card:hover {
            border-color: var(--u25mzy-primary);
            box-shadow: 0 10px 30px rgba(26, 115, 232, 0.08);
        }

        .u25mzy-badge {
            display: inline-block;
            padding: 4px 12px;
            background: rgba(26, 115, 232, 0.1);
            color: var(--u25mzy-primary);
            border-radius: 20px;
            font-size: 12px;
            font-weight: 700;
            margin-bottom: 16px;
            text-transform: uppercase;
        }

        .u25mzy-card-title {
            font-size: 24px;
            margin-bottom: 20px;
            color: var(--u25mzy-text);
        }

        .u25mzy-pain-points {
            margin-bottom: 24px;
            list-style: none;
        }

        .u25mzy-pain-points li {
            padding-left: 20px;
            position: relative;
            margin-bottom: 8px;
            font-size: 14px;
            color: var(--u25mzy-text-light);
        }

        .u25mzy-pain-points li::before {
            content: "•";
            position: absolute;
            left: 0;
            color: var(--u25mzy-accent);
        }

        .u25mzy-workflow-box {
            background: #F1F5F9;
            padding: 20px;
            border-radius: 12px;
            font-size: 14px;
        }

        /* 成功案例 - 视觉冲击力区块 */
        .u25mzy-success-section {
            background: #0F172A;
            color: white;
            padding: 96px 0;
        }

        .u25mzy-success-container {
            max-width: var(--u25mzy-container-width);
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 48px;
        }

        .u25mzy-success-item {
            flex: 1;
            min-width: 300px;
            padding: 40px;
            background: rgba(255, 255, 255, 0.05);
            border-left: 4px solid var(--u25mzy-primary);
            word-break: break-word;
        }

        .u25mzy-success-entity {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--u25mzy-primary);
        }

        .u25mzy-success-transformation {
            font-size: 16px;
            line-height: 1.8;
            margin-bottom: 24px;
            opacity: 0.9;
        }

        .u25mzy-success-outcome {
            font-weight: 600;
            color: #10B981;
        }

        /* 动态内容标记区块 */
        .u25mzy-news-section {
            background: var(--u25mzy-white);
        }

        /* 页脚设计 */
        .u25mzy-footer {
            background: var(--u25mzy-bg);
            padding: 80px 0 40px;
            border-top: 1px solid #E2E8F0;
        }

        .u25mzy-footer-content {
            max-width: var(--u25mzy-container-width);
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 48px;
        }

        .u25mzy-footer-brand {
            flex: 1;
            min-width: 280px;
        }

        .u25mzy-footer-brand-name {
            font-size: 24px;
            font-weight: 800;
            margin-bottom: 16px;
            color: var(--u25mzy-primary);
        }

        .u25mzy-footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 64px;
        }

        .u25mzy-footer-column h4 {
            margin-bottom: 24px;
            font-size: 16px;
            color: var(--u25mzy-text);
        }

        .u25mzy-footer-column ul {
            list-style: none;
        }

        .u25mzy-footer-column ul li {
            margin-bottom: 12px;
        }

        .u25mzy-footer-column ul li a {
            text-decoration: none;
            color: var(--u25mzy-text-light);
            font-size: 14px;
            transition: color 0.2s;
        }

        .u25mzy-footer-column ul li a:hover {
            color: var(--u25mzy-primary);
        }

        .u25mzy-copyright {
            width: 100%;
            text-align: center;
            margin-top: 64px;
            padding-top: 32px;
            border-top: 1px solid #E2E8F0;
            color: var(--u25mzy-text-light);
            font-size: 14px;
        }

        /* 响应式调整 */
        @media (max-width: 1024px) {
            .u25mzy-hero-content {
                flex-direction: column;
                text-align: center;
            }
            .u25mzy-hero-text {
                padding-right: 0;
                margin-bottom: 48px;
            }
            .u25mzy-hero-subtitle {
                margin-left: auto;
                margin-right: auto;
            }
        }

        @media (max-width: 768px) {
            .u25mzy-nav-menu {
                display: none; /* 简化移动端，实际开发中应有汉堡菜单 */
            }
            .u25mzy-scenario-grid {
                grid-template-columns: 1fr;
            }
            .u25mzy-download-panel {
                flex: 1 1 100%;
                padding: 24px;
            }
        }