  * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
        }
        
        body {
            background-color: #f8f9fa;
            color: #333;
            line-height: 1.6;
            padding: 30px 20px;
        }
        
        .container {
            max-width: 1400px;
            margin: 0 auto;
        }
        
        header {
            text-align: center;
            margin-bottom: 40px;
        }
        
        h1 {
            color: #2c3e50;
            font-size: 2.5rem;
            margin-bottom: 10px;
        }
        
        .description {
            color: #7f8c8d;
            font-size: 1.1rem;
            max-width: 700px;
            margin: 0 auto;
        }
        
        .sitemap-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 25px;
            margin-bottom:40px;
        }
        
        .category {
            background: white;
            border-radius: 10px;
            padding: 25px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        
        .category:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
        }
        
        .category-header {
            display: flex;
            align-items: center;
            margin-bottom: 20px;
            border-bottom: 1px solid #eee;
            padding-bottom: 15px;
        }
        
        .category-icon {
            width: 40px;
            height: 40px;
            background-color: #3498db;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 15px;
            color: white;
        }
        
        .category-title {
            font-size: 1.4rem;
            color: #2c3e50;
        }
        
        .links-list {
            list-style-type: none;
        }
        
        .links-list li {
            margin-bottom: 12px;
            position: relative;
            padding-left: 20px;
        }
        
        .links-list li:before {
            content: "";
            position: absolute;
            left: 0;
            top: 10px;
            width: 6px;
            height: 6px;
            background-color: #3498db;
            border-radius: 50%;
        }
        
        .links-list a {
            color: #555;
            text-decoration: none;
            transition: color 0.2s ease;
            display: block;
            padding: 5px 0;
        }
        
        .links-list a:hover {
            color: #3498db;
        }
        
        .links-list .sub-links {
            list-style-type: none;
            margin-top: 8px;
            margin-left: 15px;
        }
        
        .links-list .sub-links li {
            margin-bottom: 8px;
            font-size: 0.9rem;
        }
        
        .links-list .sub-links li:before {
            background-color: #95a5a6;
            width: 4px;
            height: 4px;
        }
        
        
        /* 新闻资讯模块样式 */
        .news-section {
            background: white;
            border-radius: 10px;
            padding: 25px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
            margin-bottom: 30px;
        }
        
        .section-title {
            font-size: 1.6rem;
            color: #2c3e50;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #eee;
        }
        
        .news-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
            gap: 20px;
        }
        
        .news-category {
            margin-bottom: 25px;
        }
        
        .news-category h3 {
            font-size: 1.2rem;
            color: #3498db;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
        }
        
        .news-category h3 i {
            margin-right: 8px;
        }
        
        .news-list {
            list-style-type: none;
        }
        
        .news-list li {
            margin-bottom: 12px;
            padding-bottom: 12px;
            border-bottom: 1px dashed #eee;
        }
        
        .news-list li:last-child {
            border-bottom: none;
        }
        
        .news-list a {
            color: #555;
            text-decoration: none;
            display: flex;
            justify-content: space-between;
            transition: color 0.2s ease;
        }
        
        .news-list a:hover {
            color: #3498db;
        }
        
        .news-date {
            color: #95a5a6;
            font-size: 0.85rem;
        }
        
        /* 网站标签模块样式 */
        .tags-section {
            background: white;
            border-radius: 10px;
            padding: 25px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
        }
        
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        
        .tag {
            display: inline-block;
            padding: 8px 15px;
            background-color: #f1f8ff;
            color: #3498db;
            border-radius: 20px;
            text-decoration: none;
            font-size: 0.9rem;
            transition: all 0.3s ease;
            border: 1px solid #d6e4f0;
        }
        
        .tag:hover {
            background-color: #3498db;
            color: white;
            transform: translateY(-2px);
        }
        
        .tag-large {
            font-size: 1.1rem;
            padding: 10px 18px;
        }
        
        .tag-small {
            font-size: 0.8rem;
            padding: 6px 12px;
        }
        
        .footer {
            text-align: center;
            margin-top: 50px;
            color: #7f8c8d;
            font-size: 0.9rem;
        }
        
        @media (max-width: 768px) {
            .sitemap-grid, .news-grid {
                grid-template-columns: 1fr;
            }
            
            h1 {
                font-size: 2rem;
            }
            
            .tag-cloud {
                justify-content: center;
            }
            .news-list a{
                flex-direction: column;
            }
        }