/* 新闻详情内容 */
        .news-detail {
            display: flex;
            gap: 40px;
            margin-bottom: 60px;
        }
        
        .news-content {
            flex: 7;
        }
        
        .news-sidebar {
            flex: 3;
        }
        
        .news-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 30px;
            margin-bottom: 30px;
            padding-bottom: 20px;
            border-bottom: 1px solid #eee;
        }
        
        .meta-item {
            display: flex;
            align-items: center;
            font-size: 16px;
            color: var(--gray);
        }
        
        .meta-item i {
            margin-right: 8px;
            color: var(--primary);
        }
        
        .news-image {
            width: 100%;
            height: 500px;
            border-radius: 10px;
            overflow: hidden;
            margin-bottom: 30px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }
        
        .news-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }
        
        .news-image:hover img {
            transform: scale(1.05);
        }
        
        .news-body {
            background: white;
            border-radius: 10px;
            padding: 40px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
        }
        
        .news-intro {
            font-size: 18px;
            line-height: 1.8;
            color: var(--primary-dark);
            margin-bottom: 30px;
            padding: 20px;
            background: var(--primary-light);
            border-left: 4px solid var(--primary);
            border-radius: 0 8px 8px 0;
        }
        
        .news-text {
            line-height: 1.9;
            color: #444;
            font-size: 17px;
        }
        
        .news-text p {
            margin-bottom: 25px;
        }
        
        .news-text h2, .news-text h3 {
            color: var(--primary);
            margin: 40px 0 20px;
            position: relative;
            padding-bottom: 10px;
        }
        
        .news-text h2::after, .news-text h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 60px;
            height: 3px;
            background: var(--accent);
            border-radius: 2px;
        }
        
        .news-text img {
            max-width: 100%;
            height: auto;
            display: block;
            margin: 30px auto;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        .news-text blockquote {
            background: var(--primary-light);
            border-left: 4px solid var(--primary);
            margin: 30px 0;
            padding: 20px 30px;
            font-style: italic;
            color: var(--primary-dark);
            border-radius: 0 8px 8px 0;
        }
        
        .news-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: 40px;
            padding-top: 30px;
            border-top: 1px solid #eee;
        }
        
        .news-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        
        .news-tag {
            padding: 6px 15px;
            background: var(--primary-light);
            color: var(--primary);
            border-radius: 30px;
            font-size: 14px;
            transition: all 0.3s;
            text-decoration: none;
        }
        
        .news-tag:hover {
            background: var(--primary);
            color: white;
        }
        
        .social-share {
            display: flex;
            gap: 15px;
        }
        
        .share-btn {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 18px;
            transition: all 0.3s;
            text-decoration: none;
        }
        
        .share-btn.wechat {
            background: #09bb07;
        }
        
        .share-btn.weibo {
            background: #e6162d;
        }
        
        .share-btn.qq {
            background: #12b7f5;
        }
        
        .share-btn.link {
            background: var(--primary);
        }
        
        .share-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
        }
        
        .back-btn {
            display: inline-flex;
            align-items: center;
            padding: 12px 25px;
            background: var(--primary);
            color: white;
            text-decoration: none;
            border-radius: 30px;
            font-weight: 600;
            transition: all 0.3s;
            margin-top: 30px;
        }
        
        .back-btn i {
            margin-right: 8px;
        }
        
        .back-btn:hover {
            background: var(--primary-dark);
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 86, 179, 0.3);
        }
        

          /* 侧边栏 */
        .sidebar-widget {
            background: white;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            padding: 25px;
            margin-bottom: 30px;
        }
        
        .widget-title {
            font-size: 20px;
            color: var(--primary);
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--primary-light);
            display: flex;
            align-items: center;
        }
        
        .widget-title i {
            margin-right: 10px;
            color: var(--accent);
        }
        
        .hot-news-list {
            list-style: none;
        }
        
        .hot-news-item {
            padding: 15px 0;
            border-bottom: 1px dashed #eee;
            display: flex;
            align-items: center;
        }
        
        .hot-news-num {
            width: 28px;
            height: 28px;
            background: var(--primary-light);
            color: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            margin-right: 15px;
            flex-shrink: 0;
        }
        
        .hot-news-title {
            font-size: 15px;
        }
        
        .hot-news-title a {
            color: var(--dark);
            text-decoration: none;
            transition: all 0.3s;
        }
        
        .hot-news-title a:hover {
            color: var(--primary);
        }
        
        .related-news-list {
            list-style: none;
        }
        
        .related-news-item {
            padding: 15px 0;
            border-bottom: 1px dashed #eee;
            display: flex;
            align-items: flex-start;
        }
        
        .related-news-img {
            width: 80px;
            height: 80px;
            border-radius: 8px;
            overflow: hidden;
            margin-right: 15px;
            flex-shrink: 0;
        }
        
        .related-news-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }
        
        .related-news-item:hover .related-news-img img {
            transform: scale(1.1);
        }
        
        .related-news-content {
            flex: 1;
        }
        
        .related-news-title {
            font-size: 16px;
            margin-bottom: 8px;
        }
        
        .related-news-title a {
            color: var(--dark);
            text-decoration: none;
            transition: all 0.3s;
        }
        
        .related-news-title a:hover {
            color: var(--primary);
        }
        
        .related-news-date {
            color: var(--gray);
            font-size: 14px;
            display: flex;
            align-items: center;
        }
        
        .related-news-date i {
            margin-right: 5px;
            color: var(--primary);
        }
        
        .categories-list {
            list-style: none;
        }
        
        .category-item {
            padding: 12px 0;
            border-bottom: 1px dashed #eee;
            display: flex;
            justify-content: space-between;
        }
        
        .category-item a {
            color: var(--dark);
            text-decoration: none;
            transition: all 0.3s;
        }
        
        .category-item a:hover {
            color: var(--primary);
            padding-left: 5px;
        }
        
        .category-count {
            background: var(--primary-light);
            color: var(--primary);
            padding: 2px 10px;
            border-radius: 15px;
            font-size: 12px;
        }
        
        /* 专家评论 */
        .expert-comment {
            background: linear-gradient(135deg, var(--primary-light), #ffffff);
            padding: 60px 0;
            margin: 60px 0;
        }
        
        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }
        
        .section-title {
            font-size: 36px;
            color: var(--primary);
            margin-bottom: 15px;
            position: relative;
            display: inline-block;
        }
        
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: var(--accent);
            border-radius: 2px;
        }
        
        .expert-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 30px;
        }
        
        .expert-card {
            background: white;
            border-radius: 10px;
            padding: 30px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
            display: flex;
            gap: 20px;
        }
        
        .expert-img {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            overflow: hidden;
            flex-shrink: 0;
            border: 3px solid var(--primary-light);
        }
        
        .expert-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .expert-info {
            flex: 1;
        }
        
        .expert-name {
            font-size: 18px;
            color: var(--primary);
            margin-bottom: 5px;
        }
        
        .expert-title {
            color: var(--gray);
            font-size: 14px;
            margin-bottom: 15px;
        }
        
        .expert-comment-text {
            color: #444;
            line-height: 1.7;
            font-style: italic;
            position: relative;
        }
        
        .expert-comment-text::before {
            content: '"';
            font-size: 50px;
            position: absolute;
            top: -20px;
            left: -15px;
            color: var(--primary-light);
            font-family: serif;
        }
        
      
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .news-detail {
                flex-direction: column;
            }
            
            .news-image {
                height: 400px;
            }
        }
        
        @media (max-width: 768px) {
            .header-content {
                flex-direction: column;
            }
            
            .nav-menu {
                margin-top: 15px;
                flex-wrap: wrap;
                justify-content: center;
            }
            
            .search-box {
                margin: 15px 0 0;
                width: 100%;
            }
            
            .search-box input {
                width: 100%;
            }
            
            .page-header h1 {
                font-size: 32px;
            }
            
            .news-image {
                height: 300px;
            }
            
            .news-body {
                padding: 25px;
            }
            
            .news-footer {
                flex-direction: column;
                align-items: flex-start;
                gap: 20px;
            }
        }