/* 全局常量配置 - 与首页一致 */
        :root {
            --color-primary: #e74c3c;
            --color-primary-dark: #c0392b;
            --color-secondary: #3498db;
            --color-dark: #2c3e50;
            --color-dark-light: #34495e;
            --color-gray: #666;
            --color-light-gray: #999;
            --color-bg: #f8f9fa;
            --color-white: #fff;
            --color-warning: #f39c12;
            --color-warning-bg: #fef5e7;
            --color-warning-text: #d35400;
            --border-radius: 8px;
            --border-radius-sm: 5px;
            --shadow: 0 2px 10px rgba(0,0,0,0.1);
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.1);
            --shadow-md: 0 4px 12px rgba(0,0,0,0.2);
            --spacing: 20px;
            --spacing-lg: 30px;
            --spacing-xl: 40px;
            --transition: all 0.3s ease;
        }

        /* 全局重置与基础样式 - 与首页一致 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: "Microsoft YaHei", sans-serif;
            background-color: var(--color-bg);
            color: #333;
            line-height: 1.8;
        }





        ul {
            list-style: none;
        }

        /* 通用组件样式 - 与首页一致 */
        .section {
            background-color: var(--color-white);
            padding: 25px;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            margin-bottom: var(--spacing-lg);
        }

        .section-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
            border-bottom: 1px solid #eee;
            padding-bottom: 10px;
        }

        .section-title {
            border-left: 4px solid var(--color-primary);
            padding-left: 12px;
            font-size: 22px;
            color: var(--color-dark);
            font-weight: bold;
        }

      
        /* 面包屑导航 */
        .breadcrumb {
            margin: 20px 0;
            font-size: 14px;
            color: var(--color-gray);
        }

        .breadcrumb a {
            color: var(--color-gray);
            margin: 0 5px;
        }

        .breadcrumb a:hover {
            color: var(--color-primary);
            text-decoration: underline;
        }

        .breadcrumb span {
            color: var(--color-light-gray);
        }



        @keyframes scroll {
            0% { transform: translateX(100%); }
            100% { transform: translateX(-100%); }
        }

        /* 头部样式 - 与首页一致 */
        header {
            background-color: var(--color-dark);
            color: var(--color-white);
            padding: 25px 0;
            text-align: center;
        }

        .logo {
            font-size: 32px;
            font-weight: bold;
            margin-bottom: 12px;
        }

        .subtitle {
            font-size: 18px;
            opacity: 0.9;
        }

        /* 导航栏样式 - 与首页一致 */
        nav {
            background-color: var(--color-dark-light);
            position: relative;
            z-index: 999;
        }

        .nav-list {
            list-style: none;
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
        }

        .nav-item {
            position: relative;
        }

        .nav-item > a {
            color: var(--color-white);
            font-size: 16px;
            padding: 15px 20px;
            display: block;
        }

        .nav-item:hover > a {
            background-color: var(--color-dark);
        }

        /* 二级菜单样式 - 与首页一致 */
        .submenu {
            position: absolute;
            top: 100%;
            left: 0;
            background-color: var(--color-dark-light);
            width: 200px;
            display: none;
            box-shadow: var(--shadow-md);
            border-top: 2px solid var(--color-primary);
        }

        .submenu li a {
            color: var(--color-white);
            padding: 12px 20px;
            display: block;
            font-size: 15px;
        }

        .submenu li a:hover {
            background-color: var(--color-dark);
            padding-left: 25px;
        }

        .nav-item:hover .submenu {
            display: block;
        }

        /* 文章详情样式 - 扩展设计 */
        .article-detail {
            display: flex;
            gap: 30px;
        }

        .article-main {
            flex: 1;
        }

        .article-sidebar {
            flex: 0 0 300px;
        }

        .article-header {
            margin-bottom: 30px;
        }

        .article-detail-title {
            font-size: 28px;
            color: var(--color-dark);
            line-height: 1.4;
            margin-bottom: 20px;
            padding-bottom: 15px;
            border-bottom: 1px solid #eee;
        }

        .article-meta-detail {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            font-size: 14px;
            color: var(--color-light-gray);
            margin-bottom: 25px;
        }

        .article-meta-item {
            display: flex;
            align-items: center;
        }

        .article-meta-item i {
            color: var(--color-primary);
            margin-right: 6px;
        }

        .article-content {
            font-size: 16px;
            color: #333;
            margin-bottom: 30px;
        }

        .article-content p {
            margin-bottom: 20px;
            text-align: justify;
        }

        .article-content img {
            max-width: 100%;
            height: auto;
            border-radius: var(--border-radius);
            margin: 25px 0;
            box-shadow: var(--shadow-sm);
        }

        .article-content h3 {
            font-size: 22px;
            color: var(--color-dark);
            margin: 30px 0 15px;
            padding-left: 10px;
            border-left: 3px solid var(--color-primary);
        }

        .article-content blockquote {
            border-left: 4px solid var(--color-primary);
            padding: 15px 20px;
            background-color: var(--color-bg);
            margin: 20px 0;
            font-style: italic;
            color: var(--color-gray);
        }

        .article-content ul {
            list-style: disc;
            margin: 20px 0 20px 30px;
        }

        .article-content li {
            margin-bottom: 10px;
        }

        /* 文章标签与分享 */
        .article-tags-share {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
            border-top: 1px solid #eee;
            border-bottom: 1px solid #eee;
            margin-bottom: 30px;
        }

        .detail-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .detail-tag {
            padding: 6px 12px;
            background-color: var(--color-bg);
            border-radius: 20px;
            font-size: 13px;
        }

        .detail-tag a {
            color: var(--color-gray);
        }

        .detail-tag a:hover {
            color: var(--color-primary);
        }

        .article-share {
            display: flex;
            gap: 10px;
        }

        .share-title {
            font-size: 14px;
            color: var(--color-gray);
            margin-right: 5px;
        }

        .share-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-white);
            transition: var(--transition);
        }

        .share-weixin {
            background-color: #27ae60;
        }

        .share-weibo {
            background-color: #e74c3c;
        }

        .share-qq {
            background-color: #3498db;
        }

        .share-douban {
            background-color: #16a085;
        }

        .share-icon:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-sm);
        }

        /* 相关推荐 */
        .related-articles {
            margin-bottom: 30px;
        }

        .related-title {
            font-size: 20px;
            color: var(--color-dark);
            margin-bottom: 15px;
            padding-bottom: 8px;
            border-bottom: 2px solid var(--color-primary);
            display: inline-block;
        }

        .related-list li {
            margin-bottom: 12px;
            padding-bottom: 12px;
            border-bottom: 1px dashed #eee;
        }

        .related-list li:last-child {
            border-bottom: none;
        }

        .related-list a {
            color: var(--color-gray);
            font-size: 15px;
            display: -webkit-box;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .related-list a:hover {
            color: var(--color-primary);
            text-decoration: underline;
        }

        /* 评论区 */
        .comment-section {
            margin-top: 40px;
        }

        .comment-title {
            font-size: 20px;
            color: var(--color-dark);
            margin-bottom: 25px;
            padding-bottom: 10px;
            border-bottom: 1px solid #eee;
        }

        .comment-form {
            margin-bottom: 40px;
        }

        .comment-textarea {
            width: 100%;
            height: 120px;
            padding: 15px;
            border: 1px solid #ddd;
            border-radius: var(--border-radius-sm);
            resize: vertical;
            font-family: inherit;
            font-size: 15px;
            margin-bottom: 15px;
            transition: var(--transition);
        }

        .comment-textarea:focus {
            outline: none;
            border-color: var(--color-primary);
            box-shadow: 0 0 0 2px rgba(231,76,60,0.1);
        }

        .comment-submit {
            background-color: var(--color-primary);
            color: var(--color-white);
            border: none;
            padding: 10px 25px;
            border-radius: var(--border-radius-sm);
            cursor: pointer;
            font-size: 16px;
            transition: var(--transition);
        }

        .comment-submit:hover {
            background-color: var(--color-primary-dark);
        }

        .comment-list {
            margin-top: 30px;
        }

        .comment-item {
            padding: 20px 0;
            border-bottom: 1px solid #eee;
        }

        .comment-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 10px;
        }

        .comment-author {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .author-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: var(--color-bg);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-primary);
            font-weight: bold;
        }

        .author-name {
            font-weight: bold;
            color: var(--color-dark);
        }

        .comment-time {
            font-size: 13px;
            color: var(--color-light-gray);
        }

        .comment-content {
            font-size: 15px;
            color: var(--color-gray);
            line-height: 1.7;
        }

        /* 侧边栏样式 */
        .sidebar-widget {
            background-color: var(--color-white);
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            padding: 20px;
            margin-bottom: 20px;
        }

        .widget-title {
            font-size: 18px;
            color: var(--color-dark);
            margin-bottom: 15px;
            padding-bottom: 8px;
            border-bottom: 2px solid var(--color-primary);
            display: inline-block;
        }

        .hot-articles li {
            margin-bottom: 12px;
            padding-bottom: 12px;
            border-bottom: 1px dashed #eee;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .hot-articles li:last-child {
            border-bottom: none;
        }

        .hot-rank {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background-color: var(--color-primary);
            color: var(--color-white);
            font-size: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .hot-rank.top3 {
            background-color: var(--color-primary);
        }

        .hot-rank.other {
            background-color: var(--color-bg);
            color: var(--color-gray);
        }

        .hot-title {
            flex: 1;
            font-size: 14px;
        }

        .hot-title a {
            color: var(--color-gray);
            display: -webkit-box;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .hot-title a:hover {
            color: var(--color-primary);
            text-decoration: underline;
        }

        /* 广告位 */
        .ad-widget {
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--shadow);
        }

        .ad-img {
            width: 100%;
            height: auto;
            display: block;
        }

        /* 底部样式 - 与首页一致 */
        footer {
            background-color: var(--color-dark);
            color: var(--color-white);
            padding: var(--spacing-xl) 0 20px;
            margin-top: var(--spacing-xl);
        }

        .footer-top {
            display: flex;
            flex-wrap: wrap;
            gap: var(--spacing-lg);
            margin-bottom: var(--spacing-lg);
            border-bottom: 1px solid rgba(255,255,255,0.1);
            padding-bottom: var(--spacing-lg);
        }

        .footer-column {
            flex: 1;
            min-width: 200px;
        }

        .footer-column h3 {
            font-size: 18px;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--color-primary);
            display: inline-block;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: #bdc3c7;
            display: block;
        }

        .footer-links a:hover {
            color: var(--color-white);
            padding-left: 5px;
        }

        .footer-contact p {
            margin-bottom: 10px;
            color: #bdc3c7;
            font-size: 14px;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 20px;
        }

        .copyright {
            font-size: 13px;
            opacity: 0.8;
            margin-bottom: 10px;
        }

        .footer-nav {
            margin-bottom: 15px;
        }

        .footer-nav a {
            color: #bdc3c7;
            margin: 0 12px;
            font-size: 14px;
        }

        .footer-nav a:hover {
            color: var(--color-white);
            text-decoration: underline;
        }

        /* 返回顶部按钮 - 与首页一致 */
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background-color: var(--color-primary);
            color: var(--color-white);
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 2px 10px rgba(0,0,0,0.2);
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
            z-index: 999;
        }

        .back-to-top.show {
            opacity: 1;
            visibility: visible;
        }

        /* 响应式调整 - 基于首页扩展 */
        @media (max-width: 992px) {
            .article-detail {
                flex-direction: column;
                gap: 20px;
            }

            .article-sidebar {
                flex: none;
                width: 100%;
            }

            .sidebar-widget {
                margin-bottom: 15px;
            }
        }

        @media (max-width: 768px) {
            .nav-list {
                flex-direction: column;
            }

            .submenu {
                position: static;
                width: 100%;
            }

            .nav-item > a {
                padding: 12px 15px;
                border-bottom: 1px solid rgba(255,255,255,0.1);
            }

            .submenu li a {
                padding-left: 30px;
            }

            .logo {
                font-size: 26px;
            }

            .section-title {
                font-size: 20px;
            }

            .article-detail-title {
                font-size: 24px;
            }

            .article-tags-share {
                flex-direction: column;
                align-items: flex-start;
                gap: 15px;
            }

            .footer-top {
                flex-direction: column;
                gap: 20px;
            }
        }

        @media (max-width: 576px) {
            .section {
                padding: 20px 15px;
            }

            .article-detail-title {
                font-size: 20px;
            }

            .article-meta-detail {
                gap: 10px;
            }

            .article-content {
                font-size: 15px;
            }

            .footer-nav a {
                margin: 0 8px;
                font-size: 13px;
            }

            .widget-title {
                font-size: 16px;
            }
        }