        /* 页面标题区域 */
        .page-header {
            margin-top: 70px;
            padding: 60px 0;
            background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
            color: white;
            text-align: center;
        }
        
        .page-header h1 {
            font-size: 2.8rem;
            margin-bottom: 20px;
            color: var(--secondary-color);
        }
        
        .page-header p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto;
        }
        
        .breadcrumb {
            display: flex;
            justify-content: center;
            margin-top: 20px;
            font-size: 0.9rem;
        }
        
        .breadcrumb a {
            color: var(--secondary-color);
            transition: var(--transition);
        }
        
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        
        .breadcrumb span {
            margin: 0 10px;
        }
        
        /* 文章内容区域 */
        .article-detail {
            padding: 80px 0;
            background-color: white;
        }
        
        .article-container {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        
        .article-meta {
            display: flex;
            align-items: center;
            margin-bottom: 30px;
            font-size: 0.9rem;
            color: #718096;
        }
        
        .article-category {
            background-color: var(--secondary-color);
            color: var(--primary-color);
            padding: 4px 12px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.8rem;
            margin-right: 15px;
        }
        
        .article-date, .article-views {
            display: flex;
            align-items: center;
            margin-right: 20px;
        }
        
        .article-date i, .article-views i {
            margin-right: 5px;
        }
        
        .article-content {
            line-height: 1.8;
        }
        
        .article-content h2 {
            font-size: 1.8rem;
            color: var(--primary-color);
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--gray-color);
        }
        
        .article-content h3 {
            font-size: 1.4rem;
            color: var(--accent-color);
            margin: 30px 0 15px;
        }
        
        .article-content p {
            margin-bottom: 20px;
            color: #4a5568;
        }
		        .article-content img {
       width: 100%;
        }
        
        .article-content ul, .article-content ol {
            margin-bottom: 20px;
            padding-left: 20px;
        }
        
        .article-content li {
            margin-bottom: 10px;
        }
        
        .article-content blockquote {
            border-left: 4px solid var(--secondary-color);
            padding-left: 20px;
            margin: 30px 0;
            font-style: italic;
            color: #718096;
        }
        
        .article-content table {
            width: 100%;
            border-collapse: collapse;
            margin: 30px 0;
        }
        
        .article-content th, .article-content td {
            padding: 12px 15px;
            border: 1px solid var(--gray-color);
        }
        
        .article-content th {
            background-color: var(--light-color);
            color: var(--primary-color);
        }
        
        .article-navigation {
            display: flex;
            justify-content: space-between;
            margin-top: 50px;
            padding-top: 20px;
            border-top: 1px solid var(--gray-color);
        }
        
        .nav-btn {
            display: inline-flex;
            align-items: center;
            padding: 10px 20px;
            background-color: var(--light-color);
            border-radius: 5px;
            transition: var(--transition);
        }
        
        .nav-btn:hover {
            background-color: var(--secondary-color);
            color: var(--primary-color);
        }
        
        .nav-btn i {
            margin: 0 5px;
        }
        
        /* 侧边栏 */
        .sidebar {
            background-color: var(--light-color);
            padding: 25px;
            border-radius: 8px;
        }
        
        .sidebar-title {
            font-size: 1.5rem;
            color: var(--primary-color);
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--secondary-color);
        }
        
        .related-articles {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        
        .related-article {
            display: flex;
            align-items: center;
            padding: 15px;
            background-color: white;
            border-radius: 8px;
            box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
        }
        
        .related-article:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }
        
        .related-article-image {
            width: 80px;
            height: 80px;
            flex-shrink: 0;
            overflow: hidden;
            border-radius: 5px;
            margin-right: 15px;
        }
        
        .related-article-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        
        .related-article:hover .related-article-image img {
            transform: scale(1.1);
        }
        
        .related-article-content h3 {
            font-size: 1rem;
            margin-bottom: 5px;
            color: var(--primary-color);
        }
        
        .related-article-meta {
            font-size: 0.8rem;
            color: #718096;
        }
        
        /* 分享按钮 */
        .share-buttons {
            margin-top: 40px;
        }
        
        .share-buttons h4 {
            font-size: 1.2rem;
            margin-bottom: 15px;
            color: var(--primary-color);
        }
        
        .share-buttons-container {
            display: flex;
            gap: 10px;
        }
        
        .share-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: var(--primary-color);
            color: white;
            transition: var(--transition);
        }
        
        .share-btn:hover {
            background-color: var(--secondary-color);
            color: var(--primary-color);
            transform: translateY(-3px);
        }
        
        /* 广告区 */
        .cta {
            padding: 80px 0;
            background: linear-gradient(to right, var(--primary-color), var(--accent-color));
            color: white;
            text-align: center;
        }
        
        .cta h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
        }
        
        .cta p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 30px;
        }
        
        .btn {
            display: inline-block;
            padding: 12px 30px;
            background-color: var(--secondary-color);
            color: var(--primary-color);
            border-radius: 5px;
            font-weight: 600;
            transition: var(--transition);
        }
        
        .btn:hover {
            background-color: #c6990f;
            transform: translateY(-2px);
        }
                /* 响应式设计 */
        @media (max-width: 992px) {
            .header-container {
                flex-direction: column;
                padding: 15px 20px;
            }
            
            nav ul {
                margin: 15px 0;
            }
            
            .page-header {
                margin-top: 130px;
            }
            
            .article-container {
                grid-template-columns: 1fr;
            }
        }
        
        @media (max-width: 768px) {
            nav ul {
                flex-wrap: wrap;
                justify-content: center;
            }
            
            nav ul li {
                margin: 5px 10px;
            }
            
            .page-header h1 {
                font-size: 2.2rem;
            }
            
            .article-navigation {
                flex-direction: column;
                gap: 15px;
            }
        }
        
        @media (max-width: 576px) {
            .page-header {
                padding: 40px 0;
            }
            
            .page-header h1 {
                font-size: 1.8rem;
            }
            
            .page-header p {
                font-size: 1rem;
            }
            
            .footer-content {
                flex-direction: column;
            }
            
            .article-meta {
                flex-wrap: wrap;
                gap: 10px;
            }
        }