* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
        }
        
        body {
            background-color: #f5f5f5;
            color: #333;
            line-height: 1.6;
        }
        
        .header {
            background-color: #fff;
            border-bottom: 1px solid #e5e5e5;
            padding: 15px 0;
        }
        
        .container {
            width: 1200px;
            margin: 0 auto;
        }
        
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 15px;
        }
        
        .logo {
            font-size: 28px;
            font-weight: bold;
            color: #d81e06;
        }
        
        .search-bar {
            display: flex;
            width: 300px;
        }
        
        .search-bar input {
            flex: 1;
            padding: 8px 12px;
            border: 1px solid #ddd;
            border-right: none;
            outline: none;
        }
        
        .search-bar button {
            padding: 8px 15px;
            background-color: #d81e06;
            color: white;
            border: none;
            cursor: pointer;
        }
        
        .nav {
            display: flex;
            list-style: none;
        }
        
        .nav li {
            margin-right: 25px;
        }
        
        .nav li a {
            text-decoration: none;
            color: #333;
            font-size: 16px;
        }
        
        .nav li a:hover {
            color: #d81e06;
        }
        
        .breadcrumb {
            padding: 15px 0;
            font-size: 14px;
            color: #666;
        }
        
        .breadcrumb a {
            color: #666;
            text-decoration: none;
        }
        
        .breadcrumb a:hover {
            color: #d81e06;
        }
        
        .article-container {
            display: flex;
            margin-top: 20px;
        }
        
        .article-main {
            flex: 2;
            margin-right: 20px;
            background-color: #fff;
            padding: 30px;
            border-radius: 4px;
            box-shadow: 0 1px 3px rgba(0,0,0,0.1);
        }
        
        .article-sidebar {
            flex: 1;
        }
        
        .article-header h1 {
            font-size: 28px;
            line-height: 1.4;
            margin-bottom: 20px;
            font-weight: normal;
        }
        
        .article-meta {
            display: flex;
            color: #999;
            font-size: 14px;
            margin-bottom: 25px;
            padding-bottom: 15px;
            border-bottom: 1px solid #eee;
        }
        
        .article-meta span {
            margin-right: 20px;
        }
        
        .article-source {
            color: #d81e06;
        }
        
        .article-content {
            font-size: 16px;
        }
        
        .article-content p {
            margin-bottom: 20px;
            text-align: justify;
        }
        
        .article-content img {
            max-width: 100%;
            height: auto;
            margin: 20px 0;
            display: block;
        }
        
        .article-content .img-desc {
            color: #666;
            font-size: 14px;
            text-align: center;
            margin-top: -15px;
            margin-bottom: 20px;
        }
        
        .article-footer {
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid #eee;
        }
        
        .article-tags {
            display: flex;
            margin-bottom: 20px;
        }
        
        .article-tags a {
            display: inline-block;
            padding: 4px 10px;
            background-color: #f5f5f5;
            color: #666;
            text-decoration: none;
            margin-right: 10px;
            border-radius: 3px;
            font-size: 12px;
        }
        
        .article-tags a:hover {
            background-color: #eee;
        }
        
        .article-share {
            display: flex;
            align-items: center;
        }
        
        .article-share span {
            margin-right: 15px;
            color: #666;
        }
        
        .article-share a {
            display: inline-block;
            width: 32px;
            height: 32px;
            margin-right: 10px;
            background-color: #f5f5f5;
            border-radius: 50%;
            text-align: center;
            line-height: 32px;
            color: #666;
            text-decoration: none;
        }
        
        .article-share a:hover {
            background-color: #eee;
        }
        
        .recommend-news {
            background-color: #fff;
            border-radius: 4px;
            box-shadow: 0 1px 3px rgba(0,0,0,0.1);
            margin-bottom: 20px;
        }
        
        .recommend-header {
            background-color: #d81e06;
            color: white;
            padding: 10px 15px;
            font-size: 18px;
            border-radius: 4px 4px 0 0;
        }
        
        .recommend-list {
            padding: 15px;
        }
        
        .recommend-item {
            padding: 10px 0;
            border-bottom: 1px dashed #eee;
        }
        
        .recommend-item:last-child {
            border-bottom: none;
        }
        
        .recommend-item a {
            text-decoration: none;
            color: #333;
        }
        
        .recommend-item a:hover {
            color: #d81e06;
        }
        
        .hot-comments {
            background-color: #fff;
            border-radius: 4px;
            box-shadow: 0 1px 3px rgba(0,0,0,0.1);
        }
        
        .comments-header {
            background-color: #d81e06;
            color: white;
            padding: 10px 15px;
            font-size: 18px;
            border-radius: 4px 4px 0 0;
        }
        
        .comments-list {
            padding: 15px;
        }
        
        .comment-item {
            padding: 15px 0;
            border-bottom: 1px solid #eee;
        }
        
        .comment-item:last-child {
            border-bottom: none;
        }
        
        .comment-user {
            display: flex;
            align-items: center;
            margin-bottom: 10px;
        }
        
        .comment-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            margin-right: 10px;
        }
        
        .comment-name {
            font-weight: bold;
            margin-right: 10px;
        }
        
        .comment-time {
            color: #999;
            font-size: 12px;
        }
        
        .comment-content {
            margin-bottom: 10px;
            line-height: 1.6;
        }
        
        .comment-action {
            display: flex;
            color: #999;
            font-size: 12px;
        }
        
        .comment-action a {
            color: #999;
            text-decoration: none;
            margin-right: 15px;
        }
        
        .comment-action a:hover {
            color: #d81e06;
        }
        
        .footer {
            background-color: #333;
            color: #999;
            padding: 30px 0;
            margin-top: 30px;
            text-align: center;
            font-size: 14px;
        }
        
        .footer a {
            color: #ccc;
            text-decoration: none;
            margin: 0 10px;
        }
        
        .footer a:hover {
            color: white;
        }