/* 基础样式重置确保独立性 */
        .dfm-container * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
        }
        
        .dfm-container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
            color: #333;
            line-height: 1.6;
        }
        
        /* 主色调定义 */
        :root {
            --primary-color: #c724b1;
            --primary-light: #f0c4ea;
            --primary-dark: #a01c8d;
        }
        
        /* 标题样式 - 恢复为更低调的单行显示 */
        .dfm-title {
            color: var(--primary-color);
            border-bottom: 1px solid #e0e0e0;
            padding-bottom: 10px;
            margin-bottom: 25px;
            font-size: 20px;
            font-weight: 400;
        }
        
        .dfm-section {
            margin-bottom: 40px;
            padding: 20px;
            border-radius: 8px;
            background-color: #f9f9f9;
            box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
        }
        
        .dfm-section-title {
            color: var(--primary-dark);
            font-size: 22px;
            margin-bottom: 15px;
            padding-left: 10px;
            border-left: 4px solid var(--primary-color);
        }
        
        /* 服务定义卡片 */
        .service-definition {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
            margin-top: 15px;
        }
        
        .service-card {
            background: white;
            padding: 20px;
            border-radius: 6px;
            border-top: 4px solid var(--primary-color);
            box-shadow: 0 2px 5px rgba(199, 36, 177, 0.1);
        }
        
        .service-card h3 {
            color: var(--primary-color);
            margin-bottom: 10px;
            font-size: 18px;
        }
        
        .service-card p {
            color: #555;
            font-size: 15px;
        }
        
        /* 表格样式 */
        .standards-table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 15px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
        }
        
        .standards-table th {
            background-color: var(--primary-color);
            color: white;
            text-align: left;
            padding: 15px;
            font-weight: 600;
        }
        
        .standards-table td {
            padding: 15px;
            border-bottom: 1px solid #eee;
        }
        
        .standards-table tr:nth-child(even) {
            background-color: #fcf5fb;
        }
        
        .standards-table tr:hover {
            background-color: var(--primary-light);
        }
        
        /* 产品分类样式 */
        .product-classes {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            margin-top: 15px;
        }
        
        .class-card {
            flex: 1;
            min-width: 250px;
            background: white;
            padding: 20px;
            border-radius: 6px;
            border-left: 4px solid var(--primary-color);
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
        }
        
        .class-card h4 {
            color: var(--primary-dark);
            margin-bottom: 10px;
            font-size: 17px;
        }
        
        .class-card ul {
            padding-left: 20px;
            color: #555;
        }
        
        .class-card li {
            margin-bottom: 5px;
        }
        
        /* 软件展示样式 */
        .software-display {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 30px;
            margin-top: 15px;
        }
        
        .software-info {
            flex: 1;
            min-width: 300px;
        }
        
        .software-image {
            flex: 1;
            min-width: 300px;
            text-align: center;
        }
        
        .software-image img {
            max-width: 100%;
            height: auto;
            border-radius: 6px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            border: 1px solid #eee;
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            .dfm-container {
                padding: 15px;
            }
            
            .dfm-title {
                font-size: 18px;
            }
            
            .service-definition {
                grid-template-columns: 1fr;
            }
            
            .product-classes {
                flex-direction: column;
            }
            
            .software-display {
                flex-direction: column;
            }
        }
        
        /* 强调文本 */
        .highlight {
            color: var(--primary-color);
            font-weight: 600;
        }
        
        /* 列表样式 */
        .checklist {
            margin-top: 15px;
            padding-left: 20px;
        }
        
        .checklist li {
            margin-bottom: 8px;
            color: #555;
        }
        
        /* 链接样式 */
        .dfm-link {
            color: var(--primary-color);
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s;
        }
        
        .dfm-link:hover {
            color: var(--primary-dark);
            text-decoration: underline;
        }