* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: "Microsoft YaHei", sans-serif;
        }
        
        body {
            background-color: #f5f5f5;
            color: #333;
        }
        
        .header {
            background-color: #fff;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            padding: 15px 0;
        }
        
        .container {
            width: 1200px;
            margin: 0 auto;
        }
        
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            font-size: 24px;
            font-weight: bold;
            color: #ff4d4f;
        }
        
        .nav ul {
            display: flex;
            list-style: none;
        }
        
        .nav ul li {
            margin-left: 25px;
        }
        
        .nav ul li a {
            text-decoration: none;
            color: #555;
            font-size: 16px;
        }
        
        .nav ul li a:hover {
            color: #ff4d4f;
        }
        
        .search-box {
            display: flex;
            align-items: center;
        }
        
        .search-box input {
            padding: 8px 15px;
            border: 1px solid #ddd;
            border-radius: 4px;
            width: 200px;
            outline: none;
        }
        
        .search-box button {
            background-color: #ff4d4f;
            color: white;
            border: none;
            padding: 8px 15px;
            border-radius: 4px;
            margin-left: 5px;
            cursor: pointer;
        }
        
        .main {
            display: flex;
            margin-top: 20px;
        }
        
        .content {
            flex: 1;
            background-color: #fff;
            border-radius: 4px;
            padding: 20px;
            margin-right: 20px;
        }
        
        .sidebar {
            width: 300px;
        }
        
        .article-list {
            margin-top: 20px;
        }
        
        .article-item {
            padding: 20px 0;
            border-bottom: 1px solid #eee;
        }
        
        .article-item h2 {
            font-size: 20px;
            margin-bottom: 10px;
        }
        
        .article-item h2 a {
            color: #333;
            text-decoration: none;
        }
        
        .article-item h2 a:hover {
            color: #ff4d4f;
        }
        
        .article-meta {
            font-size: 12px;
            color: #999;
            margin-bottom: 10px;
        }
        
        .article-summary {
            color: #666;
            line-height: 1.6;
            margin-bottom: 10px;
        }
        
        .read-more {
            color: #ff4d4f;
            text-decoration: none;
            font-size: 14px;
        }
        
        .sidebar-widget {
            background-color: #fff;
            border-radius: 4px;
            padding: 15px;
            margin-bottom: 20px;
        }
        
        .widget-title {
            font-size: 18px;
            padding-bottom: 10px;
            border-bottom: 1px solid #eee;
            margin-bottom: 15px;
        }
        
        .tag-list {
            display: flex;
            flex-wrap: wrap;
        }
        
        .tag-item {
            background-color: #f5f5f5;
            padding: 5px 10px;
            border-radius: 4px;
            margin-right: 10px;
            margin-bottom: 10px;
            font-size: 14px;
        }
        
        .footer {
            background-color: #333;
            color: #fff;
            padding: 30px 0;
            margin-top: 30px;
            text-align: center;
        }
        
        .pagination {
            display: flex;
            justify-content: center;
            margin-top: 30px;
        }
        
        .pagination a {
            display: inline-block;
            padding: 8px 15px;
            margin: 0 5px;
            border: 1px solid #ddd;
            text-decoration: none;
            color: #555;
            border-radius: 4px;
        }
        
        .pagination a.active {
            background-color: #ff4d4f;
            color: white;
            border-color: #ff4d4f;
        }