:root {
            --primary-color: #3f51b5;
            --secondary-color: #ff4081;
            --accent-color: #2196f3;
            --dark-color: #2c3e50;
            --light-color: #f5f7fa;
            --gray-color: #95a5a6;
            --text-color: #333;
            --text-light: #777;
            --border-color: #e1e8ed;
            --card-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            --hover-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: var(--text-color);
            background-color: var(--light-color); font-size:13px;
        }
        
        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.3s ease;
        }
        
        a:hover {
            color: var(--secondary-color);
        }
        
        .container {
            width: 100%;
            max-width: 1000px;
            margin: 0 auto;
        }
        
        /* 顶部横幅 */
        .top-banner {
            width:1000px; margin:0 auto;
            height: 150px;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 36px;
            font-weight: bold;
        }
        
        /* 头部样式 */
        header { margin-bottom:5px;
        }
        
        nav { width:1000px; margin:0 auto;
            background-color: var(--dark-color);
        }
        
        .nav-links {
            display: flex;
            list-style: none;
        }
        
        .nav-links li {
            position: relative;
        }
        
        .nav-links a {
            display: block;
            padding: 15px 20px;
            color: white;
            font-weight: 500;
            transition: background-color 0.3s ease;
        }
        
        .nav-links a:hover {
            background-color: rgba(255, 255, 255, 0.1);
        }
        
        .nav-links a.active {
            background-color: var(--primary-color);
        }
        
        /* 主要内容区域 */
        .main-content {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 30px;
            margin: 30px 0;
        }
        
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 20px;
            font-size: 22px;
            color: var(--dark-color);
            font-weight: 600;
        }
        
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background-color: var(--primary-color);
        }
        
        /* 轮播图样式 */
        .hero-slider {
            position: relative;
            height: 300px;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--card-shadow);
            margin-bottom: 10px;
        }
        
        .slide {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            opacity: 0;
            transition: opacity 1s ease;
            background-size: cover;
            background-position: center;
        }
        
        .slide.active {
            opacity: 1;
        }
        
        .slide-content {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            padding: 20px;
            background: linear-gradient(transparent, rgba(0,0,0,0.7));
            color: white;
        }
        
        .slide-title {
            font-size: 20px;
            margin-bottom: 10px;
        }
        
        .slide-description {
            font-size: 14px;
            opacity: 0.9;
        }
        
        .slider-nav {
            position: absolute;
            bottom: 15px;
            right: 15px;
            display: flex;
        }
        
        .slider-dot {
            width: 12px;
            height: 12px;
            background-color: rgba(255, 255, 255, 0.5);
            border-radius: 50%;
            margin-left: 8px;
            cursor: pointer;
            transition: background-color 0.3s ease;
        }
        
        .slider-dot.active {
            background-color: white;
        }
        
        /* 卡片样式 */
        .card {
            background-color: white;
            border-radius: 8px;
            box-shadow: var(--card-shadow);
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            margin-bottom: 25px;
        }
        
        .card:hover {
            transform: translateY(-5px);
            box-shadow: var(--hover-shadow);
        }
        
        .card-header {
            padding: 15px 20px;
            border-bottom: 1px solid var(--border-color);
            display: flex;
            justify-content: space-between;
            align-items: center;
			background-color: var(--primary-color);
        }
        
        .card-title {
            font-size: 18px;
            font-weight: 600;
            color: #ffffff;
        }
        
        .card-body {
            padding: 20px;
        }
        
        /* 文章列表 */
        .article-list {
            list-style: none;
        }
        
        .article-item {
            padding: 15px 0;
            border-bottom: 1px solid var(--border-color);
            display: flex;
            flex-direction: column;
        }
        
        .article-item:last-child {
            border-bottom: none;
        }
        
        .article-title {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 8px;
            line-height: 1.4;
        }
        
        .article-meta {
            display: flex;
            justify-content: space-between;
            font-size: 12px;
            color: var(--text-light);
        }
        
        .article-author {
            color: var(--primary-color);
            flex: 1;
        }
        
        .article-time {
            text-align: right;
        }
        
        /* 推荐文章带缩略图样式 */
        .featured-article-item {
            padding: 15px 0;
            border-bottom: 1px solid var(--border-color);
            display: flex;
            align-items: flex-start;
        }
        
        .featured-article-item:last-child {
            border-bottom: none;
        }
        
        .featured-article-img {
            width: 200px;
            height: 150px;
            object-fit: cover;
            border-radius: 4px;
            margin-right: 15px;
        }
        
        .featured-article-content {
            flex: 1;
        }
        
        .featured-article-title {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 8px;
            line-height: 1.4;
        }
        
        .featured-article-meta {
            display: flex;
            justify-content: space-between;
            font-size: 12px;
            color: var(--text-light);
        }
        
        .featured-article-author {
            color: var(--primary-color);
            text-align: center;
            flex: 1;
        }
        
        .featured-article-time {
            text-align: right;
        }
        
        /* 侧边栏 */
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 25px;
        }
        
        .sidebar-card {
            background-color: white;
            border-radius: 8px;
            box-shadow: var(--card-shadow);
            overflow: hidden;
        }
        
        .sidebar-title {
            padding: 15px 20px;
            background-color: var(--primary-color);
            color: white;
            font-size: 16px;
            font-weight: 600;
        }
        
        .sidebar-body {
            padding: 15px 20px;
        }
        
        .sidebar-list {
            list-style: none;
        }
        
        .sidebar-item {
            padding: 10px 0;
            border-bottom: 1px solid var(--border-color);
            display: flex;
            flex-direction: column;
        }
        
        .sidebar-item:last-child {
            border-bottom: none;
        }
        
        .sidebar-meta {
            display: flex;
            justify-content: space-between;
            font-size: 12px;
            color: var(--text-light);
            margin-top: 5px;
        }
        
        .sidebar-author {
            color: var(--primary-color);
            text-align: center;
            flex: 1;
        }
        
        .sidebar-time {
            text-align: right;
        }
        
        /* 栏目区域 */
        .category-section {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            margin-bottom: 30px;
        }
        
        .category-card {
            background-color: white;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: var(--card-shadow);
        }
        
        .category-header {
            padding: 15px 20px;
            background-color: var(--primary-color);
            color: white;
            font-size: 18px;
            font-weight: 600;
        }
        
        .category-body {
            padding: 15px;
        }
        
        /* 友情链接区域 */
        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 10px;
        }
        
        .friend-link {
            padding: 5px 12px;
            background-color: #f0f0f0;
            border-radius: 4px;
            font-size: 14px;
            transition: background-color 0.3s ease;
        }
        
        .friend-link:hover {
            background-color: var(--primary-color);
            color: white;
        }

        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
            
            .category-section {
                grid-template-columns: 1fr;
            }
        }
        
        @media (max-width: 768px) {
            .nav-links {
                flex-wrap: wrap;
            }
            
            .nav-links a {
                padding: 10px 15px;
                font-size: 14px;
            }
            
            .hero-slider {
                height: 250px;
            }
            
            .featured-article-img {
                width: 80px;
                height: 60px;
            }
        }
        
        @media (max-width: 576px) {
            .slide-content {
                padding: 15px;
            }
            
            .slide-title {
                font-size: 18px;
            }
            
            .featured-article-item {
                flex-direction: column;
            }
            
            .featured-article-img {
                width: 100%;
                height: 150px;
                margin-right: 0;
                margin-bottom: 10px;
            }
        }



        
        /* 文章列表页面特有样式 */
        .list-container {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 30px;
            margin: 30px 0;
        }
        
        .list-header {
            margin-bottom: 20px;
            padding-bottom: 15px;
            border-bottom: 2px solid var(--primary-color);
        }
        
        .list-title {
            font-size: 28px;
            color: var(--dark-color);
            font-weight: 600;
        }
        
        .list-description {
            font-size: 16px;
            color: var(--text-light);
            margin-top: 10px;
        }
        
        /* 文章列表 */
        .article-list-container {
            background-color: white;
            border-radius: 8px;
            box-shadow: var(--card-shadow);
            overflow: hidden;
            margin-bottom: 25px;
        }
        
        .list-article-item {
            padding: 20px;
            border-bottom: 1px solid var(--border-color);
            display: flex;
            align-items: flex-start;
            transition: background-color 0.3s ease;
        }
        
        .list-article-item:hover {
            background-color: #f9f9f9;
        }
        
        .list-article-item:last-child {
            border-bottom: none;
        }
        
        .list-article-img {
            width: 180px;
            height: 120px;
            object-fit: cover;
            border-radius: 4px;
            margin-right: 20px;
        }
        
        .list-article-content {
            flex: 1;
        }
        
        .list-article-title {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 10px;
            line-height: 1.4;
        }
        
        .list-article-excerpt {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.6;
            margin-bottom: 15px;
        }
        
        .list-article-meta {
            display: flex;
            justify-content: space-between;
            font-size: 13px;
            color: var(--text-light);
        }
        
        .list-article-author {
            color: var(--primary-color);
        }
        
        .list-article-time {
            text-align: right;
        }
        
        /* 分页 */
        .pagination {
            display: flex;
            justify-content: center;
            margin-top: 30px;
        }
        
        .pagination-item {
            margin: 0 5px;
            padding: 8px 15px;
            background-color: white;
            border: 1px solid var(--border-color);
            border-radius: 4px;
            transition: all 0.3s ease;
        }
        
        .pagination-item:hover {
            background-color: var(--primary-color);
            color: white;
            border-color: var(--primary-color);
        }
        
        .pagination-item.active {
            background-color: var(--primary-color);
            color: white;
            border-color: var(--primary-color);
        }
        
        /* 侧边栏 */
        .list-sidebar {
            display: flex;
            flex-direction: column;
            gap: 25px;
        }
        
        .list-sidebar-card {
            background-color: white;
            border-radius: 8px;
            box-shadow: var(--card-shadow);
            overflow: hidden;
        }
        
        .list-sidebar-title {
            padding: 15px 20px;
            background-color: var(--primary-color);
            color: white;
            font-size: 16px;
            font-weight: 600;
        }
        
        .list-sidebar-body {
            padding: 15px 20px;
        }
        
        .list-sidebar-list {
            list-style: none;
        }
        
        .list-sidebar-item {
            padding: 10px 0;
            border-bottom: 1px solid var(--border-color);
            display: flex;
            flex-direction: column;
        }
        
        .list-sidebar-item:last-child {
            border-bottom: none;
        }
        
        .list-sidebar-meta {
            display: flex;
            justify-content: space-between;
            font-size: 12px;
            color: var(--text-light);
            margin-top: 5px;
        }
        
        .list-sidebar-author {
            color: var(--primary-color);
            text-align: center;
            flex: 1;
        }
        
        .list-sidebar-time {
            text-align: right;
        }
        
        /* 分类导航 */
        .category-nav {
            background-color: white;
            border-radius: 8px;
            box-shadow: var(--card-shadow);
            overflow: hidden;
            margin-bottom: 25px;
        }
        
        .category-nav-title {
            padding: 15px 20px;
            background-color: var(--primary-color);
            color: white;
            font-size: 18px;
            font-weight: 600;
        }
        
        .category-nav-list {
            display: flex;
            list-style: none;
            padding: 15px 20px;
            flex-wrap: wrap;
        }
        
        .category-nav-item {
            margin-right: 15px;
            margin-bottom: 10px;
        }
        
        .category-nav-link {
            padding: 8px 15px;
            background-color: #f0f0f0;
            border-radius: 4px;
            transition: background-color 0.3s ease;
        }
        
        .category-nav-link:hover, .category-nav-link.active {
            background-color: var(--primary-color);
            color: white;
        }
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .list-container {
                grid-template-columns: 1fr;
            }
        }
        
        @media (max-width: 768px) {
            .nav-links {
                flex-wrap: wrap;
            }
            
            .nav-links a {
                padding: 10px 15px;
                font-size: 14px;
            }
            
            .list-article-item {
                flex-direction: column;
            }
            
            .list-article-img {
                width: 100%;
                height: 200px;
                margin-right: 0;
                margin-bottom: 15px;
            }
            
            .category-nav-list {
                flex-direction: column;
            }
            
            .category-nav-item {
                margin-right: 0;
            }
        }
        
        @media (max-width: 576px) {
            .list-article-img {
                height: 150px;
            }
            
            .list-title {
                font-size: 24px;
            }
        }

		
        /* 面包屑导航 */
        .breadcrumb {
        }
        
        .breadcrumb-content {
            display: flex;
            align-items: center;
            font-size: 14px;
        }
        
        .breadcrumb a {
            color: var(--primary-color);
        }
        
        .breadcrumb span {
            margin: 0 8px;
            color: var(--text-light);
        }
        
        .breadcrumb .current {
            color: var(--text-color);
        }
        
        /* 页脚样式 */
        footer {
            background-color: var(--dark-color);
            color: white;
            padding: 20px 0;
            margin-top: 40px;
            text-align: center;
        }
        
        .copyright {
            color: #bbb;
            font-size: 14px;
            line-height: 1.8;
        }
        
        /* 文章详细页面特有样式 */
        .detail-container {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 30px;
            margin: 10px 0;
        }
        
        /* 文章内容区域 */
        .detail-article {
            background-color: white;
            border-radius: 8px;
            box-shadow: var(--card-shadow);
            overflow: hidden;
        }
        
        .detail-header {
            padding: 25px 30px;
            border-bottom: 1px solid var(--border-color);
        }
        
        .detail-title {
            font-size: 28px;
            color: var(--dark-color);
            font-weight: 600;
            line-height: 1.4;
            margin-bottom: 15px;
        }
        
        .detail-meta {
            display: flex;
            justify-content: space-between;
            font-size: 14px;
            color: var(--text-light);
        }
        
        .detail-author {
            color: var(--primary-color);
        }
        
        .detail-time {
            text-align: right;
        }
        
        .detail-content {
            padding: 25px 30px;
        }
        
        .detail-featured-image {
            width: 100%;
            height: 400px;
            object-fit: cover;
            border-radius: 8px;
            margin-bottom: 25px;
        }
        
        .detail-text {
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-color);
        }
        
        .detail-text p {
            margin-bottom: 20px;
            text-indent: 2em;
        }
        
        .detail-text h2 {
            font-size: 22px;
            color: var(--dark-color);
            margin: 30px 0 15px;
            padding-bottom: 10px;
            border-bottom: 1px solid var(--border-color);
        }
        
        .detail-text h3 {
            font-size: 18px;
            color: var(--dark-color);
            margin: 25px 0 15px;
        }
        
        .detail-text blockquote {
            background-color: #f9f9f9;
            border-left: 4px solid var(--primary-color);
            padding: 15px 20px;
            margin: 20px 0;
            font-style: italic;
        }
        
        .detail-text ul, .detail-text ol {
            margin: 15px 0;
            padding-left: 30px;
        }
        
        .detail-text li {
            margin-bottom: 8px;
        }
        
        /* 文章标签 */
        .detail-tags {
            padding: 15px 30px;
            border-top: 1px solid var(--border-color);
            display: flex;
            align-items: center;
        }
        
        .detail-tags-title {
            font-weight: 600;
            margin-right: 15px;
        }
        
        .detail-tag {
            padding: 5px 12px;
            background-color: #f0f0f0;
            border-radius: 4px;
            font-size: 14px;
            margin-right: 10px;
            transition: background-color 0.3s ease;
        }
        
        .detail-tag:hover {
            background-color: var(--primary-color);
            color: white;
        }
        
        /* 文章导航 */
        .detail-navigation {
            display: flex;
            justify-content: space-between;
            padding: 20px 30px;
            border-top: 1px solid var(--border-color);
            background-color: #f9f9f9;
        }
        
        .detail-prev, .detail-next {
            display: flex;
            align-items: center;
        }
        
        .detail-prev {
            text-align: left;
        }
        
        .detail-next {
            text-align: right;
        }
        
        .detail-nav-title {
            font-weight: 600;
            margin-bottom: 5px;
        }
        
        /* 侧边栏 */
        .detail-sidebar {
            display: flex;
            flex-direction: column;
            gap: 25px;
        }
        
        .detail-sidebar-card {
            background-color: white;
            border-radius: 8px;
            box-shadow: var(--card-shadow);
            overflow: hidden;
        }
        
        .detail-sidebar-title {
            padding: 15px 20px;
            background-color: var(--primary-color);
            color: white;
            font-size: 16px;
            font-weight: 600;
        }
        
        .detail-sidebar-body {
            padding: 15px 20px;
        }
        
        .detail-sidebar-list {
            list-style: none;
        }
        
        .detail-sidebar-item {
            padding: 10px 0;
            border-bottom: 1px solid var(--border-color);
            display: flex;
            flex-direction: column;
        }
        
        .detail-sidebar-item:last-child {
            border-bottom: none;
        }
        
        .detail-sidebar-meta {
            display: flex;
            justify-content: space-between;
            font-size: 12px;
            color: var(--text-light);
            margin-top: 5px;
        }
        
        .detail-sidebar-author {
            color: var(--primary-color);
            text-align: center;
            flex: 1;
        }
        
        .detail-sidebar-time {
            text-align: right;
        }
        
        /* 作者信息 */
        .detail-author-card {
            background-color: white;
            border-radius: 8px;
            box-shadow: var(--card-shadow);
            overflow: hidden;
            margin-top: 30px;
        }
        
        .detail-author-header {
            padding: 15px 20px;
            background-color: var(--primary-color);
            color: white;
            font-size: 16px;
            font-weight: 600;
        }
        
        .detail-author-body {
            padding: 20px;
            display: flex;
            align-items: center;
        }
        
        .detail-author-avatar {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            object-fit: cover;
            margin-right: 20px;
        }
        
        .detail-author-info {
            flex: 1;
        }
        
        .detail-author-name {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 8px;
        }
        
        .detail-author-bio {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.6;
        }
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .detail-container {
                grid-template-columns: 1fr;
            }
        }
        
        @media (max-width: 768px) {
            .nav-links {
                flex-wrap: wrap;
            }
            
            .nav-links a {
                padding: 10px 15px;
                font-size: 14px;
            }
            
            .detail-title {
                font-size: 24px;
            }
            
            .detail-meta {
                flex-direction: column;
                gap: 10px;
            }
            
            .detail-featured-image {
                height: 250px;
            }
            
            .detail-navigation {
                flex-direction: column;
                gap: 15px;
            }
            
            .detail-author-body {
                flex-direction: column;
                text-align: center;
            }
            
            .detail-author-avatar {
                margin-right: 0;
                margin-bottom: 15px;
            }
        }
        
        @media (max-width: 576px) {
            .detail-header, .detail-content, .detail-tags, .detail-navigation {
                padding: 20px;
            }
            
            .detail-featured-image {
                height: 200px;
            }
        }