* {
            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;
        }
        .category-header {
            background-color: #1a1a1a;
            color: white;
            padding: 15px 20px;
            border-radius: 5px 5px 0 0;
            margin-bottom: 0;
        }
        .category-header h1 {
            font-size: 1.8rem;
            display: inline-block;
        }
        .category-desc {
            font-size: 1rem;
            margin-top: 10px;
            color: #ccc;
        }
        .article-list-container {
            background-color: white;
            border-radius: 0 0 5px 5px;
            padding: 20px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        .article-list {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
        }
        .article-item {
            display: flex;
            border-bottom: 1px solid #eee;
            padding-bottom: 20px;
            margin-bottom: 20px;
        }
        .article-item:last-child {
            border-bottom: none;
            margin-bottom: 0;
            padding-bottom: 0;
        }
        .article-image {
            width: 200px;
            height: 120px;
            flex-shrink: 0;
            margin-right: 20px;
            overflow: hidden;
            border-radius: 4px;
        }
        .article-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s;
        }
        .article-item:hover .article-image img {
            transform: scale(1.05);
        }
        .article-content {
            flex: 1;
        }
        .article-title {
            font-size: 1.2rem;
            margin-bottom: 10px;
            color: #1a1a1a;
            font-weight: bold;
        }
        .article-title a {
            color: inherit;
            text-decoration: none;
        }
        .article-title a:hover {
            color: #f5c518;
        }
        .article-excerpt {
            font-size: 0.95rem;
            color: #666;
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .article-meta {
            font-size: 0.85rem;
            color: #999;
            display: flex;
        }
        .article-meta span {
            margin-right: 15px;
        }
        .pagination {
            display: flex;
            justify-content: center;
            margin-top: 30px;
        }
        .pagination a, .pagination span {
            display: inline-block;
            padding: 8px 15px;
            margin: 0 5px;
            border: 1px solid #ddd;
            border-radius: 4px;
            text-decoration: none;
            color: #333;
        }
        .pagination a:hover {
            background-color: #f5f5f5;
        }
        .pagination .current {
            background-color: #1a1a1a;
            color: white;
            border-color: #1a1a1a;
        }
        .sidebar {
            margin-top: 30px;
        }
        .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;
        }
        .main-content {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 30px;
        }
        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-item {
                flex-direction: column;
            }
            .article-image {
                width: 100%;
                height: 180px;
                margin-right: 0;
                margin-bottom: 15px;
            }
            nav ul {
                flex-wrap: wrap;
            }
            nav ul li {
                margin: 5px 10px;
            }
        }