* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: "Microsoft YaHei", Arial, sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f5f5f5;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        
        /* 导航栏 - 与首页一致 */
        .top-nav {
            background-color: #2c3e50;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }
        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 15px;
        }
        .site-logo {
            color: white;
            font-size: 22px;
            font-weight: bold;
            text-decoration: none;
            padding: 15px 0;
        }
        .main-menu {
            display: flex;
            list-style: none;
        }
        .main-menu li {
            position: relative;
        }
        .main-menu li:hover .sub-menu {
            display: block;
        }
        .main-menu a {
            color: #ecf0f1;
            text-decoration: none;
            padding: 18px 20px;
            display: block;
            font-size: 15px;
            transition: all 0.3s;
        }
        .main-menu a:hover {
            background-color: #34495e;
            color: #fff;
        }
        .main-menu .current-menu-item a {
            background-color: #e74c3c;
            color: white;
        }
        .sub-menu {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            background: #fff;
            min-width: 200px;
            box-shadow: 0 3px 10px rgba(0,0,0,0.1);
            z-index: 100;
            border-radius: 0 0 4px 4px;
        }
        .sub-menu li {
            border-bottom: 1px solid #eee;
        }
        .sub-menu a {
            color: #555;
            padding: 12px 15px;
        }
        .sub-menu a:hover {
            background: #f5f5f5;
            color: #e74c3c;
        }
        
        /* 面包屑导航 */
        .breadcrumb {
            padding: 15px 0;
            font-size: 14px;
            color: #777;
            background: #f9f9f9;
            margin-bottom: 20px;
        }
        .breadcrumb a {
            color: #3498db;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb span {
            margin: 0 5px;
            color: #999;
        }
        
        /* 分类标题 */
        .category-header {
            background: linear-gradient(135deg, #3498db, #2c3e50);
            color: white;
            padding: 30px 0;
            margin-bottom: 30px;
            text-align: center;
            border-radius: 5px;
        }
        .category-header h1 {
            font-size: 28px;
            margin-bottom: 10px;
        }
        .category-desc {
            max-width: 800px;
            margin: 0 auto;
            font-size: 16px;
            color: #ecf0f1;
        }
        
        /* 主体内容布局 */
        .main-content {
            display: flex;
            gap: 30px;
            margin-bottom: 40px;
        }
        .content-left {
            flex: 2;
        }
        .content-right {
            flex: 1;
        }
        
        /* 文章列表 */
        .article-list {
            background-color: #fff;
            padding: 25px;
            border-radius: 8px;
            box-shadow: 0 3px 15px rgba(0,0,0,0.08);
            margin-bottom: 30px;
        }
        .article-item {
            padding: 20px 0;
            border-bottom: 1px solid #eee;
            display: flex;
            gap: 20px;
        }
        .article-item:last-child {
            border-bottom: none;
        }
        .article-thumb {
            flex: 0 0 200px;
            height: 120px;
            overflow: hidden;
            border-radius: 5px;
        }
        .article-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s;
        }
        .article-item:hover .article-thumb img {
            transform: scale(1.05);
        }
        .article-content {
            flex: 1;
        }
        .article-title {
            font-size: 20px;
            margin-bottom: 10px;
        }
        .article-title a {
            color: #2c3e50;
            text-decoration: none;
            transition: color 0.2s;
        }
        .article-title a:hover {
            color: #e74c3c;
        }
        .article-excerpt {
            color: #666;
            margin-bottom: 10px;
            font-size: 15px;
            line-height: 1.6;
        }
        .article-meta {
            font-size: 13px;
            color: #999;
        }
        .article-meta span {
            margin-right: 15px;
        }
        .article-meta a {
            color: #3498db;
            text-decoration: none;
        }
        .article-meta a:hover {
            text-decoration: underline;
        }
        
        /* 分页 */
        .pagination {
            display: flex;
            justify-content: center;
            margin-top: 30px;
        }
        .page-numbers {
            display: inline-block;
            padding: 8px 15px;
            margin: 0 5px;
            border: 1px solid #ddd;
            color: #333;
            text-decoration: none;
            border-radius: 3px;
            transition: all 0.2s;
        }
        .page-numbers:hover {
            background: #f5f5f5;
        }
        .page-numbers.current {
            background: #3498db;
            color: white;
            border-color: #3498db;
        }
        .page-numbers.dots {
            border: none;
        }
        
        /* 右侧边栏 */
        .sidebar-widget {
            background-color: #fff;
            padding: 25px;
            border-radius: 8px;
            box-shadow: 0 3px 15px rgba(0,0,0,0.08);
            margin-bottom: 30px;
        }
        .sidebar-widget h3 {
            font-size: 18px;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #f0f0f0;
            color: #2c3e50;
            position: relative;
        }
        .sidebar-widget h3:after {
            content: "";
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 50px;
            height: 2px;
            background: #2c3e50;
        }
        .category-list ul {
            list-style: none;
        }
        .category-list li {
            padding: 10px 0;
            border-bottom: 1px dashed #eee;
        }
        .category-list a {
            color: #555;
            text-decoration: none;
            font-size: 15px;
            transition: color 0.2s;
        }
        .category-list a:hover {
            color: #e74c3c;
        }
        .category-list .count {
            float: right;
            color: #999;
            font-size: 13px;
        }
        
        /* 热门文章小工具 */
        .popular-posts ul {
            list-style: none;
        }
        .popular-posts li {
            padding: 12px 0;
            border-bottom: 1px dashed #eee;
            display: flex;
            gap: 15px;
        }
        .popular-posts .thumb {
            flex: 0 0 60px;
            height: 60px;
            overflow: hidden;
            border-radius: 3px;
        }
        .popular-posts .thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .popular-posts .title {
            flex: 1;
        }
        .popular-posts a {
            color: #555;
            text-decoration: none;
            font-size: 14px;
            line-height: 1.4;
            transition: color 0.2s;
        }
        .popular-posts a:hover {
            color: #e74c3c;
        }
        .popular-posts .date {
            display: block;
            font-size: 12px;
            color: #999;
            margin-top: 5px;
        }
        
        /* 标签云 */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-cloud a {
            display: inline-block;
            padding: 6px 14px;
            background: #f0f0f0;
            color: #555;
            text-decoration: none;
            border-radius: 15px;
            font-size: 14px;
            transition: all 0.2s;
        }
        .tag-cloud a:hover {
            background: #3498db;
            color: white;
        }
        
        /* 页脚 - 与首页一致 */
        footer {
            background: linear-gradient(135deg, #2c3e50, #4a6491);
            color: white;
            padding: 40px 0 25px;
        }
        .footer-widgets {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            margin-bottom: 30px;
        }
        .footer-widget {
            color: #bdc3c7;
        }
        .footer-widget h3 {
            color: #ecf0f1;
            font-size: 18px;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }
        .footer-widget ul {
            list-style: none;
        }
        .footer-widget li {
            margin-bottom: 10px;
        }
        .footer-widget a {
            color: #bdc3c7;
            text-decoration: none;
            transition: color 0.2s;
        }
        .footer-widget a:hover {
            color: #ecf0f1;
        }
        .friend-links {
            text-align: center;
            margin-bottom: 30px;
        }
        .friend-links h3 {
            font-size: 18px;
            margin-bottom: 20px;
            color: #ecf0f1;
        }
        .friend-links ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 15px;
        }
        .friend-links a {
            color: #bdc3c7;
            text-decoration: none;
            padding: 5px 15px;
            transition: all 0.2s;
        }
        .friend-links a:hover {
            color: #ecf0f1;
            background: rgba(255,255,255,0.1);
            border-radius: 3px;
        }
        .copyright {
            text-align: center;
            font-size: 14px;
            color: #bdc3c7;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.1);
        }