/* 新闻列表样式 */
.news-banner {
    background: linear-gradient(135deg, #1f75e3 0%, #1e88e5 100%);
    color: white;
    padding: 70px 0 60px;
    text-align: center;
    margin-top: 0px;
}

.news-banner h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
}

.news-banner p {
    font-size: 18px;
    opacity: 0.9;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

.news-section {
    padding: 50px 0;
    background: white;
}    
        /* 新闻详情页面内容 */
        .news-detail-content {
            padding: 50px 0 40px;
        }

        .news-detail-header {
            margin-bottom: 40px;
        }

        .news-detail-title {
            font-size: 36px;
            color: #0a2e5c;
            margin-bottom: 15px;
            line-height: 1.3;
        }

        .news-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            margin-bottom: 20px;
            color: #666;
            font-size: 14px;
        }

        .news-meta-item {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .news-meta-item i {
            color: #4dabf7;
        }

        .news-category-tag {
            display: inline-block;
            background-color: #f0f7ff;
            color: #4dabf7;
            padding: 5px 15px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 500;
            margin-bottom: 20px;
        }

        .news-detail-main {
            display: flex;
            gap: 40px;
        }

        .news-content {
            flex: 1;
        }

        .news-sidebar {
            width: 320px;
            flex-shrink: 0;
        }

        .news-featured-image {
            width: 100%;
            height: 400px;
            border-radius: 12px;
            overflow: hidden;
            margin-bottom: 30px;
        }

        .news-featured-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }

        .news-detail-body {
            background: white;
            border-radius: 12px;
            padding: 40px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
            margin-bottom: 40px;
        }

        .news-detail-body h2 {
            color: #0a2e5c;
            margin: 25px 0 15px;
            font-size: 24px;
            padding-bottom: 10px;
            border-bottom: 2px solid #f0f7ff;
        }

        .news-detail-body h3 {
            color: #0a2e5c;
            margin: 20px 0 12px;
            font-size: 20px;
        }

        .news-detail-body p {
            margin-bottom: 18px;
            line-height: 1.8;
            color: #444;
        }

        .news-detail-body ul, .news-detail-body ol {
            margin-bottom: 20px;
            padding-left: 20px;
        }

        .news-detail-body li {
            margin-bottom: 8px;
            line-height: 1.6;
        }

        .news-detail-body blockquote {
            border-left: 4px solid #4dabf7;
            padding-left: 20px;
            margin: 25px 0;
            font-style: italic;
            color: #666;
            background-color: #f8fafc;
            padding: 20px;
            border-radius: 8px;
        }

        .news-detail-body img {
            max-width: 100%;
            height: auto;
            border-radius: 8px;
            margin: 20px 0;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }

        .news-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid #e2e8f0;
        }

        .news-tag {
            display: inline-block;
            padding: 6px 15px;
            background-color: #f0f7ff;
            color: #4dabf7;
            border-radius: 20px;
            font-size: 14px;
            text-decoration: none;
            transition: all 0.3s;
        }

        .news-tag:hover {
            background-color: #4dabf7;
            color: white;
            transform: translateY(-2px);
        }

        .news-navigation {
            display: flex;
            justify-content: space-between;
            margin-top: 40px;
            padding-top: 30px;
            border-top: 1px solid #e2e8f0;
        }

        .news-prev, .news-next {
            display: flex;
            align-items: center;
            gap: 15px;
            text-decoration: none;
            color: #333;
            transition: all 0.3s;
            max-width: 45%;
        }

        .news-prev:hover, .news-next:hover {
            color: #4dabf7;
        }

        .nav-arrow {
            font-size: 20px;
            color: #4dabf7;
        }

        .nav-text h4 {
            font-size: 16px;
            color: #666;
            margin-bottom: 5px;
        }

        .nav-text h3 {
            font-size: 18px;
            color: #0a2e5c;
            line-height: 1.4;
            font-size: 14px;
        }

        .news-next {
            text-align: right;
        }

        /* 相关新闻推荐 */
        .related-news {
            margin-top: 60px;
        }

        .section-title {
            font-size: 28px;
            color: #0a2e5c;
            margin-bottom: 25px;
            position: relative;
            padding-bottom: 10px;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 60px;
            height: 4px;
            background: linear-gradient(90deg, #4dabf7, #0a2e5c);
            border-radius: 2px;
        }

        .related-news-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 30px;
        }

        .related-news-item {
            background: white;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: all 0.3s;
            text-decoration: none;
            color: inherit;
        }

        .related-news-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }

        .related-news-img {
            height: 180px;
            overflow: hidden;
        }

        .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(1.05);
        }

        .related-news-content {
            padding: 20px;
        }

        .related-news-title {
            font-size: 18px;
            font-weight: 600;
            color: #0a2e5c;
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .related-news-date {
            font-size: 14px;
            color: #666;
        }

        /* 侧边栏样式 */
        .sidebar-widget {
            background: white;
            border-radius: 12px;
            padding: 25px;
            margin-bottom: 30px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
        }

        .sidebar-title {
            font-size: 20px;
            color: #0a2e5c;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #4dabf7;
            position: relative;
        }

        .sidebar-title::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 50px;
            height: 2px;
            background: #0a2e5c;
        }

        /* 新闻分类 */
        .category-list {
            list-style: none;
        }

        .category-item {
            margin-bottom: 12px;
            padding-bottom: 12px;
            border-bottom: 1px dashed #e2e8f0;
            transition: all 0.3s;
        }

        .category-item:hover {
            transform: translateX(5px);
        }

        .category-item:last-child {
            margin-bottom: 0;
            padding-bottom: 0;
            border-bottom: none;
        }

        .category-link {
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: #444;
            text-decoration: none;
            transition: color 0.3s;
        }

        .category-link:hover {
            color: #4dabf7;
        }

        .category-count {
            background-color: #f0f7ff;
            color: #4dabf7;
            padding: 3px 10px;
            border-radius: 12px;
            font-size: 12px;
            transition: all 0.3s;
        }

        .category-item:hover .category-count {
            background-color: #4dabf7;
            color: white;
        }

        /* 热门新闻 */
        .hot-news-list {
            list-style: none;
        }

        .hot-news-item {
            display: flex;
            gap: 15px;
            margin-bottom: 20px;
            padding-bottom: 20px;
            border-bottom: 1px dashed #e2e8f0;
            transition: all 0.3s;
        }

        .hot-news-item:hover {
            transform: translateY(-3px);
        }

        .hot-news-item:last-child {
            margin-bottom: 0;
            padding-bottom: 0;
            border-bottom: none;
        }

        .hot-news-img {
            width: 80px;
            height: 80px;
            border-radius: 8px;
            overflow: hidden;
            flex-shrink: 0;
        }

        .hot-news-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s;
        }

        .hot-news-item:hover .hot-news-img img {
            transform: scale(1.05);
        }

        .hot-news-content {
            flex: 1;
        }

        .hot-news-title {
            font-size: 15px;
            font-weight: 500;
            line-height: 1.4;
            margin-bottom: 8px;
        }

        .hot-news-title a {
            color: #333;
            text-decoration: none;
            transition: color 0.3s;
        }

        .hot-news-title a:hover {
            color: #4dabf7;
        }

        .hot-news-date {
            font-size: 12px;
            color: #888;
        }

        /* 标签云 */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tag-cloud a {
            display: inline-block;
            padding: 6px 15px;
            background-color: #f0f7ff;
            color: #4dabf7;
            border-radius: 20px;
            font-size: 14px;
            text-decoration: none;
            transition: all 0.3s;
        }

        .tag-cloud a:hover {
            background-color: #4dabf7;
            color: white;
            transform: translateY(-2px);
        }
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .news-detail-main {
                flex-direction: column;
            }
            
            .news-sidebar {
                width: 100%;
            }
            
            .news-featured-image {
                height: 300px;
            }
            
            .breadcrumb {
                margin-top: 0px;
            }
        }

        @media (max-width: 768px) {
            .mobile-menu-btn {
                display: flex;
            }

            .nav-menu {
                display: none;
                position: fixed;
                top: 0;
                left: 0;
                width: 100%;
                height: 100vh;
                background: rgba(14,116,246, 0.98);
                flex-direction: column;
                padding: 80px 20px 20px;
                box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
                z-index: 999;
                overflow-y: auto;
            }

            .nav-menu.active {
                display: flex;
            }
            
            .nav-close-btn {
                display: block;
                position: absolute;
                top: 20px;
                right: 20px;
                background: none;
                border: none;
                color: white;
                font-size: 24px;
                cursor: pointer;
                z-index: 1002;
            }
            
            .nav-item.has-submenu .submenu {
                position: static;
                opacity: 1;
                visibility: visible;
                transform: none;
                background: transparent;
                box-shadow: none;
                padding: 10px 0 0 20px;
                display: none;
            }
            
            .nav-item.has-submenu:hover .submenu,
            .nav-item.has-submenu.active .submenu {
                display: block;
            }
            
            .submenu a {
                color: rgba(255, 255, 255, 0.9);
                padding: 8px 0;
            }
            
            .submenu a:hover {
                background: transparent;
                color: white;
            }
            
            .dropdown-icon {
                transition: transform 0.3s;
            }
            
            .nav-item.has-submenu.active .dropdown-icon {
                transform: rotate(180deg);
            }
            
            .news-detail-title {
                font-size: 28px;
            }
            
            .breadcrumb {
           
                padding: 15px 0;
            }
            
            .news-detail-body {
                padding: 25px;
            }
            
            .related-news-grid {
                grid-template-columns: 1fr;
            }
        }
        
        @media (max-width: 576px) {
            .sidebar-widget {
                padding: 20px;
            }
            
            .breadcrumb-content {
                font-size: 14px;
            }
            
            .breadcrumb .current {
                max-width: 250px;
            }
            
            .news-detail-title {
                font-size: 24px;
            }
            
            .news-meta {
                flex-direction: column;
                gap: 10px;
            }
            
            .news-featured-image {
                height: 200px;
            }
            
            .news-navigation {
                flex-direction: column;
                gap: 20px;
            }
            
            .news-prev, .news-next {
                max-width: 100%;
            }
        }