/* 基础样式 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        :root {
            --primary-color: #d63384;
            --secondary-color: #1a6bb3;
            --light-color: #f9f5f2;
            --dark-color: #333;
            --text-color: #444;
            --border-radius: 10px;
            --box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
            --transition: all 0.3s ease;
        }
        
        body {
            font-family: 'Microsoft YaHei', 'PingFang SC', 'Segoe UI', Arial, sans-serif;
            line-height: 1.6;
            color: var(--text-color);
            background-color: var(--light-color);
            overflow-x: hidden;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .section-title {
            text-align: center;
            font-size: 2.2rem;
            color: var(--dark-color);
            margin-bottom: 3rem;
            position: relative;
        }
        
        .section-title:after {
            content: '';
            display: block;
            width: 80px;
            height: 4px;
            background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
            margin: 15px auto;
            border-radius: 2px;
        }
        
        /* 页面标题区域 */
        .page-hero {
            padding: 100px 0 60px;
            background: linear-gradient(135deg, #fdf8f5 0%, #f8e9e9 100%);
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .page-hero:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('https://images.unsplash.com/photo-1522335789203-aabd1fc54bc9?ixlib=rb-1.2.1&auto=format&fit=crop&w=1600&q=80');
            background-size: cover;
            background-position: center;
            opacity: 0.1;
            z-index: 0;
        }
        
        .page-hero .container {
            position: relative;
            z-index: 1;
        }
        
        .page-hero h1 {
            font-size: 3rem;
            color: var(--dark-color);
            margin-bottom: 1rem;
        }
        
        .page-hero h1 span {
            color: var(--primary-color);
        }
        
        .page-hero p {
            font-size: 1.2rem;
            color: #666;
            max-width: 800px;
            margin: 0 auto 2rem;
        }
        
        .category-tags {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 2rem;
        }
        
        .category-tag {
            background-color: rgba(214, 51, 132, 0.1);
            color: var(--primary-color);
            padding: 8px 20px;
            border-radius: 30px;
            font-weight: 600;
            transition: var(--transition);
        }
        
        .category-tag:hover {
            background-color: var(--primary-color);
            color: white;
            transform: translateY(-3px);
        }
        
        /* 文章详情区 - 两栏布局 */
        .article-detail-section {
            padding: 5rem 0;
            background-color: white;
            position: relative;
        }
        
        .article-detail-section:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('https://images.unsplash.com/photo-1558618666-fcd25c85cd64?ixlib=rb-1.2.1&auto=format&fit=crop&w=1600&q=80');
            background-size: cover;
            background-position: center;
            opacity: 0.05;
            z-index: 0;
        }
        
        .article-detail-section .container {
            position: relative;
            z-index: 1;
        }
        
        .article-layout {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 3rem;
        }
        
        .article-container {
            max-width: 100%;
        }
        
        .article-header {
            margin-bottom: 3rem;
            padding-bottom: 2rem;
            border-bottom: 1px solid rgba(0, 0, 0, 0.1);
        }
        
        .article-category {
            display: inline-block;
            background: linear-gradient(135deg, var(--primary-color), #e84a8f);
            color: white;
            padding: 8px 20px;
            border-radius: 30px;
            font-weight: 600;
            margin-bottom: 1.5rem;
            box-shadow: 0 4px 15px rgba(214, 51, 132, 0.3);
        }
        
        .article-title {
            font-size: 2.2rem;
            color: var(--dark-color);
            margin-bottom: 1.5rem;
            line-height: 1.3;
        }
        
        .article-meta {
            display: flex;
            align-items: center;
            gap: 25px;
            flex-wrap: wrap;
            margin-bottom: 1.5rem;
        }
        
        .meta-item {
            color: #666;
            font-size: 1rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .meta-item i {
            color: var(--primary-color);
        }
        
        .article-author {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-top: 1.5rem;
        }
        
        .author-avatar {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            overflow: hidden;
            border: 3px solid white;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        .author-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .author-info h4 {
            color: var(--dark-color);
            margin-bottom: 5px;
        }
        
        .author-info p {
            color: #666;
            font-size: 0.9rem;
        }
        
        .article-featured-image {
            width: 100%;
            height: 400px;
            border-radius: var(--border-radius);
            overflow: hidden;
            margin-bottom: 3rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }
        
        .article-featured-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        /* 文章内容区 */
        .article-content {
            font-size: 1.1rem;
            line-height: 1.8;
            color: var(--text-color);
        }
        
        .article-content h2 {
            font-size: 1.8rem;
            color: var(--dark-color);
            margin: 2.5rem 0 1.5rem;
            padding-bottom: 0.8rem;
            border-bottom: 2px solid rgba(214, 51, 132, 0.2);
        }
        
        .article-content h3 {
            font-size: 1.5rem;
            color: var(--dark-color);
            margin: 2rem 0 1rem;
        }
        
        .article-content p {
            margin-bottom: 1.5rem;
        }
        
        .article-content ul, .article-content ol {
            margin: 1.5rem 0;
            padding-left: 2rem;
        }
        
        .article-content li {
            margin-bottom: 0.8rem;
        }
        
        .content-image {
            width: 100%;
            max-width: 800px;
            margin: 2rem auto;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
        }
        
        .content-image img {
            width: 100%;
            height: auto;
            display: block;
        }
        
        .image-caption {
            text-align: center;
            font-style: italic;
            color: #666;
            margin-top: 0.8rem;
            font-size: 0.95rem;
        }
        
        .highlight-box {
            background-color: #f0f7ff;
            border-left: 4px solid var(--secondary-color);
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        
        .highlight-box h4 {
            color: var(--secondary-color);
            margin-bottom: 0.8rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .highlight-box h4 i {
            font-size: 1.2rem;
        }
        
        .action-buttons {
            display: flex;
            gap: 15px;
            margin: 3rem 0;
            flex-wrap: wrap;
        }
        
        .action-btn {
            display: flex;
            align-items: center;
            gap: 8px;
            background-color: #f0f0f0;
            color: #666;
            border: none;
            padding: 10px 20px;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
        }
        
        .action-btn:hover {
            background-color: var(--primary-color);
            color: white;
        }
        
        .action-btn.like:hover {
            background-color: #e84a8f;
        }
        
        .action-btn.share:hover {
            background-color: var(--secondary-color);
        }
        
        /* 侧边栏样式 - 热门文章推荐专区 */
        .sidebar {
            position: sticky;
            top: 30px;
            height: fit-content;
        }
        
        .sidebar-header {
            background: linear-gradient(135deg, var(--primary-color), #e84a8f);
            color: white;
            padding: 1.5rem;
            border-radius: var(--border-radius) var(--border-radius) 0 0;
            text-align: center;
            margin-bottom: 0;
        }
        
        .sidebar-header h3 {
            color: white;
            font-size: 1.4rem;
            margin-bottom: 0.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
        }
        
        .sidebar-header p {
            color: rgba(255, 255, 255, 0.9);
            font-size: 0.9rem;
        }
        
        .popular-articles-container {
            background: white;
            border-radius: 0 0 var(--border-radius) var(--border-radius);
            box-shadow: var(--box-shadow);
            overflow: hidden;
        }
        
        .popular-articles-list {
            list-style: none;
        }
        
        .popular-article-item {
            padding: 1.5rem;
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        
        .popular-article-item:last-child {
            border-bottom: none;
        }
        
        .popular-article-item:hover {
            background-color: rgba(214, 51, 132, 0.05);
            transform: translateX(5px);
        }
        
        .popular-article-item:hover:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: linear-gradient(to bottom, var(--primary-color), #e84a8f);
        }
        
        .article-rank {
            position: absolute;
            top: 1.5rem;
            right: 1.5rem;
            width: 30px;
            height: 30px;
            background: linear-gradient(135deg, var(--primary-color), #e84a8f);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.9rem;
            box-shadow: 0 3px 8px rgba(214, 51, 132, 0.3);
        }
        
        .article-rank.top-3 {
            background: linear-gradient(135deg, #ffc107, #ff9800);
        }
        
        .article-rank.top-1 {
            background: linear-gradient(135deg, #ff9800, #f44336);
        }
        
        .popular-article-content {
            display: grid;
            grid-template-columns: 80px 1fr;
            gap: 1rem;
        }
        
        .popular-article-image {
            width: 80px;
            height: 80px;
            border-radius: 8px;
            overflow: hidden;
            flex-shrink: 0;
        }
        
        .popular-article-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .popular-article-item:hover .popular-article-image img {
            transform: scale(1.1);
        }
        
        .popular-article-details {
            display: flex;
            flex-direction: column;
        }
        
        .article-category-tag {
            display: inline-block;
            background-color: rgba(214, 51, 132, 0.1);
            color: var(--primary-color);
            padding: 3px 10px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            width: fit-content;
        }
        
        .popular-article-title {
            font-size: 1rem;
            color: var(--dark-color);
            margin-bottom: 0.5rem;
            line-height: 1.4;
            font-weight: 600;
        }
        
        .article-meta-small {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-top: auto;
        }
        
        .meta-item-small {
            color: #888;
            font-size: 0.8rem;
            display: flex;
            align-items: center;
            gap: 5px;
        }
        
        /* 侧边栏底部CTA */
        .sidebar-cta {
            background: linear-gradient(135deg, var(--secondary-color), #2a8ae6);
            color: white;
            padding: 1.5rem;
            border-radius: var(--border-radius);
            text-align: center;
            margin-top: 2rem;
            box-shadow: 0 5px 15px rgba(26, 107, 179, 0.2);
        }
        
        .sidebar-cta h4 {
            color: white;
            margin-bottom: 0.8rem;
            font-size: 1.2rem;
        }
        
        .sidebar-cta p {
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 1.2rem;
            font-size: 0.9rem;
        }
        
        .cta-btn {
            display: inline-block;
            background-color: white;
            color: var(--secondary-color);
            padding: 8px 20px;
            border-radius: 30px;
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition);
            font-size: 0.9rem;
        }
        
        .cta-btn:hover {
            background-color: #f0f0f0;
            transform: translateY(-3px);
        }
        
        /* 相关文章区 */
        .related-section {
            padding: 5rem 0;
            background-color: #f8f9fa;
            position: relative;
        }
        
        .related-section:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('https://images.unsplash.com/photo-1556228578-9c360e1d8d34?ixlib=rb-1.2.1&auto=format&fit=crop&w=1600&q=80');
            background-size: cover;
            background-position: center;
            opacity: 0.05;
            z-index: 0;
        }
        
        .related-section .container {
            position: relative;
            z-index: 1;
        }
        
        .related-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 2rem;
        }
        
        .related-card {
            background: white;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--box-shadow);
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        
        .related-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .related-image {
            height: 200px;
            overflow: hidden;
        }
        
        .related-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .related-card:hover .related-image img {
            transform: scale(1.05);
        }
        
        .related-content {
            padding: 1.5rem;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }
        
        .related-category {
            display: inline-block;
            background-color: rgba(214, 51, 132, 0.1);
            color: var(--primary-color);
            padding: 5px 15px;
            border-radius: 30px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }
        
        .related-title {
            font-size: 1.3rem;
            color: var(--dark-color);
            margin-bottom: 1rem;
            line-height: 1.4;
        }
        
        .related-excerpt {
            color: var(--text-color);
            margin-bottom: 1.5rem;
            flex-grow: 1;
            font-size: 0.95rem;
        }
        
        .related-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: auto;
            padding-top: 1rem;
            border-top: 1px solid #eee;
        }
        
        .related-date {
            color: #888;
            font-size: 0.9rem;
        }
        
        .related-link {
            color: var(--primary-color);
            text-decoration: none;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 5px;
            transition: var(--transition);
        }
        
        .related-link:hover {
            color: var(--secondary-color);
            gap: 10px;
        }
        
        /* 底部区域 */
        .footer-section {
            padding: 3rem 0;
            background-color: white;
            text-align: center;
            border-top: 1px solid rgba(0, 0, 0, 0.1);
        }
        
        .footer-content {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .footer-logo {
            font-size: 28px;
            font-weight: 700;
            color: var(--primary-color);
            margin-bottom: 1.5rem;
        }
        
        .footer-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 20px;
            margin: 2rem 0;
        }
        
        .footer-links a {
            color: #666;
            text-decoration: none;
            transition: var(--transition);
        }
        
        .footer-links a:hover {
            color: var(--primary-color);
        }
        
        .copyright {
            color: #888;
            font-size: 0.9rem;
            margin-top: 2rem;
        }
        
        /* 返回按钮 */
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background-color: var(--primary-color);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            font-size: 1.2rem;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
            z-index: 100;
        }
        
        .back-to-top.visible {
            opacity: 1;
            visibility: visible;
        }
        
        .back-to-top:hover {
            background-color: #c22570;
            transform: translateY(-5px);
        }
        
        /* 响应式设计 */
        @media (max-width: 1200px) {
            .container {
                max-width: 100%;
                padding: 0 20px;
            }
        }
        
        @media (max-width: 992px) {
            .article-layout {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            
            .sidebar {
                position: static;
            }
            
            .article-title {
                font-size: 2rem;
            }
            
            .article-featured-image {
                height: 350px;
            }
            
            .page-hero h1 {
                font-size: 2.5rem;
            }
            
            .section-title {
                font-size: 1.8rem;
            }
        }
        
        @media (max-width: 768px) {
            .page-hero {
                padding: 80px 0 40px;
            }
            
            .page-hero h1 {
                font-size: 2rem;
            }
            
            .related-grid {
                grid-template-columns: 1fr;
            }
            
            .article-title {
                font-size: 1.8rem;
            }
            
            .article-featured-image {
                height: 300px;
            }
            
            .article-meta {
                gap: 15px;
            }
            
            .popular-article-content {
                grid-template-columns: 1fr;
            }
            
            .popular-article-image {
                width: 100%;
                height: 150px;
                margin-bottom: 1rem;
            }
        }
        
        @media (max-width: 480px) {
            .page-hero h1 {
                font-size: 1.8rem;
            }
            
            .section-title {
                font-size: 1.5rem;
            }
            
            .article-content, .related-content {
                padding: 1.2rem;
            }
            
            .category-tag, .action-btn {
                padding: 6px 15px;
                font-size: 0.9rem;
            }
            
            .article-meta {
                flex-direction: column;
                align-items: flex-start;
            }
        }