* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Microsoft YaHei', sans-serif;
        }
        body {
            background-color: #f5f5f5;
            color: #333;
            line-height: 1.6;
        }
        header {
            background-color: #1a1a1a;
            color: white;
            padding: 20px 0;
            text-align: center;
        }
        .logo {
            font-size: 2.5rem;
            margin-bottom: 10px;
        }
        nav {
            background-color: #333;
            padding: 15px 0;
        }
        nav ul {
            display: flex;
            justify-content: center;
            list-style: none;
        }
        nav ul li {
            margin: 0 20px;
        }
        nav ul li a {
            color: white;
            text-decoration: none;
            font-size: 1.1rem;
            transition: color 0.3s;
        }
        nav ul li a:hover {
            color: #f5c518;
        }
        .container {
            max-width: 1200px;
            margin: 30px auto;
            padding: 0 20px;
        }
        .breadcrumb {
            padding: 10px 0;
            margin-bottom: 20px;
            font-size: 0.9rem;
            color: #666;
        }
        .breadcrumb a {
            color: #1a1a1a;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .main-content {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 30px;
        }
        .article-container {
            background-color: white;
            border-radius: 5px;
            padding: 30px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        .article-header {
            margin-bottom: 30px;
        }
        .article-title {
            font-size: 2rem;
            color: #1a1a1a;
            margin-bottom: 15px;
            line-height: 1.3;
        }
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin-bottom: 15px;
            font-size: 0.9rem;
            color: #666;
        }
        .article-cover {
            width: 100%;
            height: 400px;
            margin-bottom: 25px;
            border-radius: 5px;
            overflow: hidden;
        }
        .article-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }
        .article-cover:hover img {
            transform: scale(1.03);
        }
        .article-content {
            font-size: 1.05rem;
            line-height: 1.8;
        }
        .article-content p {
            margin-bottom: 20px;
            text-align: justify;
        }
        .article-content h2 {
            font-size: 1.5rem;
            color: #1a1a1a;
            margin: 30px 0 15px;
            padding-bottom: 10px;
            border-bottom: 2px solid #f5c518;
        }
        .article-content h3 {
            font-size: 1.3rem;
            color: #1a1a1a;
            margin: 25px 0 15px;
        }
        .article-content blockquote {
            border-left: 4px solid #f5c518;
            padding: 10px 20px;
            margin: 20px 0;
            background-color: #f9f9f9;
            font-style: italic;
            color: #555;
        }
        .article-content img {
            max-width: 100%;
            height: auto;
            margin: 20px auto;
            display: block;
            border-radius: 5px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        .article-content .image-caption {
            text-align: center;
            font-size: 0.9rem;
            color: #666;
            margin-top: -15px;
            margin-bottom: 20px;
        }
        .article-content ul, .article-content ol {
            margin: 20px 0;
            padding-left: 30px;
        }
        .article-content li {
            margin-bottom: 10px;
        }
        .article-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin: 30px 0;
        }
        .article-tags a {
            display: inline-block;
            padding: 5px 12px;
            background-color: #f5f5f5;
            color: #333;
            border-radius: 20px;
            font-size: 0.85rem;
            text-decoration: none;
            transition: all 0.3s;
        }
        .article-tags a:hover {
            background-color: #1a1a1a;
            color: white;
        }
        .article-footer {
            border-top: 1px solid #eee;
            padding-top: 20px;
            margin-top: 30px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .article-author {
            display: flex;
            align-items: center;
        }
        .author-avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            margin-right: 15px;
            overflow: hidden;
        }
        .author-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .author-info h4 {
            font-size: 1rem;
            margin-bottom: 5px;
        }
        .author-info p {
            font-size: 0.85rem;
            color: #666;
        }
        .article-share {
            display: flex;
            gap: 10px;
        }
        .share-btn {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: #f5f5f5;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background-color 0.3s;
        }
        .share-btn:hover {
            background-color: #1a1a1a;
            color: white;
        }
        .related-articles {
            margin-top: 40px;
        }
        .related-title {
            font-size: 1.5rem;
            color: #1a1a1a;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #f5c518;
        }
        .related-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 20px;
        }
        .related-item {
            background-color: white;
            border-radius: 5px;
            overflow: hidden;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            transition: transform 0.3s;
        }
        .related-item:hover {
            transform: translateY(-5px);
        }
        .related-image {
            height: 160px;
            overflow: hidden;
        }
        .related-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s;
        }
        .related-item:hover .related-image img {
            transform: scale(1.05);
        }
        .related-content {
            padding: 15px;
        }
        .related-item-title {
            font-size: 1rem;
            margin-bottom: 10px;
            color: #1a1a1a;
        }
        .related-item-meta {
            font-size: 0.85rem;
            color: #666;
        }
        .sidebar {
            margin-top: 0;
        }
        .sidebar-widget {
            background-color: white;
            border-radius: 5px;
            padding: 20px;
            margin-bottom: 20px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        .widget-title {
            font-size: 1.3rem;
            color: #1a1a1a;
            border-bottom: 2px solid #f5c518;
            padding-bottom: 10px;
            margin-bottom: 15px;
            display: inline-block;
        }
        .popular-articles {
            list-style: none;
        }
        .popular-articles li {
            padding: 10px 0;
            border-bottom: 1px dashed #eee;
        }
        .popular-articles li:last-child {
            border-bottom: none;
        }
        .popular-articles a {
            color: #333;
            text-decoration: none;
            display: flex;
            align-items: center;
        }
        .popular-articles a:hover {
            color: #f5c518;
        }
        .popular-articles img {
            width: 60px;
            height: 40px;
            object-fit: cover;
            margin-right: 10px;
            border-radius: 3px;
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-cloud a {
            display: inline-block;
            padding: 5px 12px;
            background-color: #f5f5f5;
            color: #333;
            border-radius: 20px;
            font-size: 0.85rem;
            text-decoration: none;
            transition: all 0.3s;
        }
        .tag-cloud a:hover {
            background-color: #1a1a1a;
            color: white;
        }
        footer {
            background-color: #1a1a1a;
            color: white;
            text-align: center;
            padding: 30px 0;
            margin-top: 50px;
        }
        .footer-links {
            display: flex;
            justify-content: center;
            margin-bottom: 20px;
        }
        .footer-links a {
            color: #ccc;
            margin: 0 15px;
            text-decoration: none;
        }
        .footer-links a:hover {
            color: #f5c518;
        }
        .copyright {
            color: #999;
            font-size: 0.9rem;
        }

        @media (max-width: 768px) {
            .main-content {
                grid-template-columns: 1fr;
            }
            .article-cover {
                height: 250px;
            }
            .article-footer {
                flex-direction: column;
                align-items: flex-start;
                gap: 20px;
            }
            nav ul {
                flex-wrap: wrap;
            }
            nav ul li {
                margin: 5px 10px;
            }
        }