      /* 文章头部 */
        .article-header {
            margin-top: 100px;
            padding: 60px 0;
            background: linear-gradient(135deg, #f6f9ff 0%, #e9f2ff 100%);
            text-align: center;
        }
        
        .breadcrumb {
            display: flex;
            justify-content: center;
            margin-bottom: 20px;
            font-size: 14px;
            color: var(--light-text);
        }
        
        .breadcrumb a {
            color: var(--primary-color);
            transition: var(--transition);
        }
        
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        
        .breadcrumb span {
            margin: 0 10px;
        }
        
        .article-title {
            font-size: 36px;
            font-weight: 700;
            margin-bottom: 20px;
            color: var(--text-color);
            line-height: 1.3;
        }
        
        .article-meta {
            display: flex;
            justify-content: center;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
            color: var(--light-text);
            font-size: 14px;
        }
        
        .article-meta div {
            display: flex;
            align-items: center;
        }
        
        .article-meta i {
            margin-right: 8px;
            color: var(--primary-color);
        }
        
        /* 文章内容 */
        .article-content {
            padding: 60px 0;
        }
        
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        
        .main-content {
            background: #fff;
            border-radius: var(--border-radius);
            padding: 40px;
            box-shadow: var(--box-shadow);
        }
        
        .article-section {
            margin-bottom: 40px;
        }
                .article-section img{
                       width: 100%;
            height: 100%;
        }
        .article-section h2 {
            font-size: 24px;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--primary-color);
            color: var(--text-color);
        }
        
        .article-section h3 {
            font-size: 20px;
            margin: 25px 0 15px;
            color: var(--text-color);
        }
        
        .article-section p {
            margin-bottom: 20px;
            color: var(--light-text);
            line-height: 1.8;
        }
        
        .highlight-box {
            background-color: #f0f7ff;
            border-left: 4px solid var(--primary-color);
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        
        .info-table {
            width: 100%;
            border-collapse: collapse;
            margin: 25px 0;
            box-shadow: var(--box-shadow);
            border-radius: var(--border-radius);
            overflow: hidden;
        }
        
        .info-table th, .info-table td {
            padding: 12px 15px;
            text-align: left;
        }
        
        .info-table th {
            background-color: var(--primary-color);
            color: white;
            font-weight: 500;
        }
        
        .info-table tr:nth-child(even) {
            background-color: #f8f9fa;
        }
        
        .info-table tr:hover {
            background-color: #e9f2ff;
        }
        
        /* 侧边栏 */
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        
        .sidebar-widget {
            background: #fff;
            border-radius: var(--border-radius);
            padding: 25px;
            margin-bottom: 30px;
            box-shadow: var(--box-shadow);
        }
        
        .sidebar-widget h3 {
            font-size: 18px;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--primary-color);
        }
        
        .related-articles li {
            margin-bottom: 15px;
            padding-bottom: 15px;
            border-bottom: 1px dashed #eee;
        }
        
        .related-articles li:last-child {
            margin-bottom: 0;
            padding-bottom: 0;
            border-bottom: none;
        }
        
        .related-articles a {
            display: block;
            transition: var(--transition);
            font-weight: 500;
			 word-wrap: break-word;
            overflow-wrap: break-word;
            hyphens: auto;
        }
        
        .related-articles a:hover {
            color: var(--primary-color);
            transform: translateX(5px);
        }
        
        .related-articles span {
            display: block;
            font-size: 12px;
            color: var(--light-text);
            margin-top: 5px;
        }
        
        .category-list li {
            margin-bottom: 12px;
        }
        
        .category-list a {
            display: flex;
            justify-content: space-between;
            transition: var(--transition);
            padding: 5px 0;
			 /* 添加文本溢出处理 */
            word-wrap: break-word;
            overflow-wrap: break-word;
        }
        
        .category-list a:hover {
            color: var(--primary-color);
        }
        
        .category-list .count {
            background-color: var(--primary-color);
            color: white;
            padding: 2px 8px;
            border-radius: 20px;
            font-size: 12px;
			 flex-shrink: 0;
            margin-left: 10px;
        }
        
        /* 文章底部 */
        .article-footer {
            background-color: var(--secondary-color);
            padding: 40px 0;
            margin-top: 40px;
        }
        
        .tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 30px;
        }
        
        .tag {
            background-color: #e9f2ff;
            color: var(--primary-color);
            padding: 5px 15px;
            border-radius: 20px;
            font-size: 14px;
            transition: var(--transition);
        }
        
        .tag:hover {
            background-color: var(--primary-color);
            color: white;
        }
        
        .article-nav {
            display: flex;
            justify-content: space-between;
            border-top: 1px solid #ddd;
            padding-top: 30px;
        }
        
        .nav-item {
            max-width: 45%;
        }
        
        .nav-item a {
            display: flex;
            align-items: center;
            transition: var(--transition);
            color: var(--light-text);
        }
        
        .nav-item a:hover {
            color: var(--primary-color);
        }
        
        .nav-item.prev i {
            margin-right: 10px;
        }
        
        .nav-item.next {
            text-align: right;
            margin-left: auto;
        }
        
        .nav-item.next i {
            margin-left: 10px;
        }
        
        /* 相关文章 */
        .related-posts {
            padding: 60px 0;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }
        
        .section-title h2 {
            font-size: 36px;
            color: var(--text-color);
            margin-bottom: 15px;
            position: relative;
            display: inline-block;
        }
        
        .section-title h2::after {
            content: '';
            position: absolute;
            width: 60px;
            height: 3px;
            background-color: var(--primary-color);
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
        }
        
        .section-title p {
            color: var(--light-text);
            max-width: 700px;
            margin: 0 auto;
        }
        
        .articles-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .article-card {
            background-color: #fff;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--box-shadow);
            transition: var(--transition);
        }
        
        .article-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
               .article-image {
            height: 200px;
            background: linear-gradient(135deg, #2c6ed5 0%, #4a8dea 100%);
            border-radius: 8px;
            overflow: hidden;
            margin-bottom: 20px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
        }
        
        .article-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            transition: transform 0.5s ease;
        }
        
        .article-card-content {
            padding: 25px;
        }
        
        .article-card-content h3 {
            margin-bottom: 15px;
            font-size: 20px;
            line-height: 1.4;
			  /* 添加文本溢出处理 */
            word-wrap: break-word;
            overflow-wrap: break-word;
            hyphens: auto;
        }
        
        .article-card-meta {
            color: var(--light-text);
            font-size: 14px;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
        }
        
        .article-card-meta span {
            margin-right: 15px;
        }
        
         .article-card-content p {
            /* 添加文本溢出处理 */
            word-wrap: break-word;
            overflow-wrap: break-word;
            hyphens: auto;
            margin-bottom: 15px;
        }
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .nav-menu {
                position: fixed;
                top: 80px;
                left: -100%;
                background-color: white;
                width: 100%;
                height: calc(100vh - 80px);
                flex-direction: column;
                align-items: center;
                justify-content: center;
                transition: var(--transition);
                box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
            }
            
            .nav-menu.active {
                left: 0;
            }
            
            .nav-menu li {
                margin: 15px 0;
            }
            
            .menu-toggle {
                display: block;
            }
            
            .content-wrapper {
                grid-template-columns: 1fr;
            }
            
            .sidebar {
                position: static;
            }
            
            .article-title {
                font-size: 28px;
            }
        }
        
        @media (max-width: 768px) {
            .article-header {
                margin-top: 80px;
                padding: 40px 0;
            }
            
            .article-title {
                font-size: 24px;
            }
            
            .main-content {
                padding: 25px;
            }
            
            .article-nav {
                flex-direction: column;
                gap: 20px;
            }
            
            .nav-item {
                max-width: 100%;
            }
            
            .section-title h2 {
                font-size: 28px;
            }
        }