* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: "Microsoft YaHei", sans-serif;
        }
        
        body {
            background-color: #f5f5f5;
            color: #333;
            line-height: 1.6;
        }
        
        a {
            text-decoration: none;
            color: #333;
        }
        
        a:hover {
            color: #ff4d4f;
        }
        
        .container {
            width: 1200px;
            margin: 0 auto;
        }
        
        /* 头部样式 */
        .header {
            background-color: #fff;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            padding: 15px 0;
            margin-bottom: 20px;
        }
        
        .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 {
            font-size: 16px;
            color: #555;
        }
        
        .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;
        }
        
        /* 面包屑导航 */
        .breadcrumb {
            padding: 15px 0;
            font-size: 14px;
            color: #999;
        }
        
        .breadcrumb a {
            color: #999;
        }
        
        .breadcrumb a:hover {
            color: #ff4d4f;
        }
        
        /* 主体内容 */
        .main {
            display: flex;
            margin-bottom: 30px;
        }
        
        .content {
            flex: 1;
            background-color: #fff;
            border-radius: 4px;
            padding: 30px;
            margin-right: 20px;
        }
        
        /* 文章头部 */
        .article-header {
            margin-bottom: 30px;
            border-bottom: 1px solid #eee;
            padding-bottom: 20px;
        }
        
        .article-title {
            font-size: 28px;
            margin-bottom: 15px;
            line-height: 1.4;
            font-weight: normal;
        }
        
        .article-meta {
            display: flex;
            align-items: center;
            font-size: 14px;
            color: #999;
            margin-bottom: 15px;
        }
        
        .article-meta span {
            margin-right: 20px;
            display: flex;
            align-items: center;
        }
        
        .article-meta i {
            margin-right: 5px;
            font-size: 16px;
        }
        
        .article-tags {
            display: flex;
            flex-wrap: wrap;
        }
        
        .article-tag {
            background-color: #f5f5f5;
            padding: 3px 10px;
            border-radius: 4px;
            margin-right: 10px;
            margin-bottom: 10px;
            font-size: 12px;
            color: #666;
        }
        
        /* 文章内容 */
        .article-content {
            font-size: 16px;
            line-height: 1.8;
            color: #333;
        }
        
        .article-content h2 {
            font-size: 22px;
            margin: 25px 0 15px;
            padding-bottom: 10px;
            border-bottom: 1px solid #eee;
        }
        
        .article-content h3 {
            font-size: 18px;
            margin: 20px 0 10px;
        }
        
        .article-content p {
            margin-bottom: 15px;
        }
        
        .article-content pre {
            background-color: #f6f8fa;
            padding: 15px;
            border-radius: 4px;
            overflow-x: auto;
            margin: 15px 0;
            font-family: Consolas, Monaco, 'Andale Mono', monospace;
            font-size: 14px;
            line-height: 1.5;
        }
        
        .article-content code {
            font-family: Consolas, Monaco, 'Andale Mono', monospace;
            background-color: #f6f8fa;
            padding: 2px 5px;
            border-radius: 3px;
            font-size: 14px;
        }
        
        .article-content blockquote {
            border-left: 4px solid #ddd;
            padding: 10px 15px;
            color: #777;
            background-color: #f9f9f9;
            margin: 15px 0;
        }
        
        .article-content img {
            max-width: 100%;
            height: auto;
            display: block;
            margin: 20px auto;
            border-radius: 4px;
        }
        
        /* 文章操作 */
        .article-actions {
            display: flex;
            justify-content: space-between;
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid #eee;
        }
        
        .action-btn {
            display: flex;
            align-items: center;
            padding: 8px 15px;
            border-radius: 4px;
            background-color: #f5f5f5;
            color: #666;
            font-size: 14px;
        }
        
        .action-btn i {
            margin-right: 5px;
        }
        
        .action-btn:hover {
            background-color: #eee;
        }
        
        /* 作者信息 */
        .author-info {
            background-color: #f9f9f9;
            padding: 20px;
            border-radius: 4px;
            margin-top: 40px;
            display: flex;
        }
        
        .author-avatar {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            margin-right: 20px;
            object-fit: cover;
        }
        
        .author-detail {
            flex: 1;
        }
        
        .author-name {
            font-size: 18px;
            margin-bottom: 5px;
        }
        
        .author-desc {
            color: #666;
            font-size: 14px;
            margin-bottom: 10px;
        }
        
        .author-stats {
            display: flex;
            font-size: 13px;
            color: #999;
        }
        
        .author-stats span {
            margin-right: 15px;
        }
        
        /* 评论区域 */
        .comment-area {
            margin-top: 40px;
        }
        
        .comment-title {
            font-size: 20px;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 1px solid #eee;
        }
        
        .comment-form {
            background-color: #f9f9f9;
            padding: 20px;
            border-radius: 4px;
            margin-bottom: 30px;
        }
        
        .comment-form textarea {
            width: 100%;
            height: 100px;
            padding: 10px;
            border: 1px solid #ddd;
            border-radius: 4px;
            resize: vertical;
            margin-bottom: 10px;
            outline: none;
        }
        
        .comment-submit {
            background-color: #ff4d4f;
            color: white;
            border: none;
            padding: 8px 20px;
            border-radius: 4px;
            cursor: pointer;
        }
        
        .comment-list {
            margin-top: 20px;
        }
        
        .comment-item {
            padding: 20px 0;
            border-bottom: 1px solid #eee;
            display: flex;
        }
        
        .comment-avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            margin-right: 15px;
            object-fit: cover;
        }
        
        .comment-content {
            flex: 1;
        }
        
        .comment-user {
            display: flex;
            align-items: center;
            margin-bottom: 10px;
        }
        
        .comment-name {
            font-weight: bold;
            margin-right: 10px;
        }
        
        .comment-time {
            font-size: 12px;
            color: #999;
        }
        
        .comment-text {
            color: #333;
            line-height: 1.6;
        }
        
        .comment-actions {
            margin-top: 10px;
            font-size: 13px;
        }
        
        .comment-actions a {
            color: #999;
            margin-right: 15px;
        }
        
        /* 侧边栏 */
        .sidebar {
            width: 300px;
        }
        
        .sidebar-widget {
            background-color: #fff;
            border-radius: 4px;
            padding: 20px;
            margin-bottom: 20px;
        }
        
        .widget-title {
            font-size: 18px;
            padding-bottom: 10px;
            border-bottom: 1px solid #eee;
            margin-bottom: 15px;
            font-weight: normal;
        }
        
        /* 目录导航 */
        .toc {
            position: sticky;
            top: 20px;
        }
        
        .toc-list {
            list-style: none;
        }
        
        .toc-list li {
            padding: 8px 0;
            border-bottom: 1px dashed #eee;
        }
        
        .toc-list li:last-child {
            border-bottom: none;
        }
        
        .toc-list a {
            color: #666;
            font-size: 14px;
            display: block;
        }
        
        .toc-list a:hover {
            color: #ff4d4f;
        }
        
        .toc-list .level-2 {
            padding-left: 15px;
        }
        
        .toc-list .level-3 {
            padding-left: 30px;
        }
        
        /* 推荐阅读 */
        .related-article {
            display: flex;
            margin-bottom: 15px;
            padding-bottom: 15px;
            border-bottom: 1px dashed #eee;
        }
        
        .related-article:last-child {
            border-bottom: none;
            margin-bottom: 0;
            padding-bottom: 0;
        }
        
        .related-img {
            width: 80px;
            height: 60px;
            border-radius: 4px;
            margin-right: 15px;
            object-fit: cover;
        }
        
        .related-title {
            font-size: 14px;
            line-height: 1.4;
            flex: 1;
        }
        
        /* 页脚 */
        .footer {
            background-color: #333;
            color: #fff;
            padding: 30px 0;
            text-align: center;
            font-size: 14px;
        }
        
        .footer a {
            color: #ccc;
        }