/* 新闻主体内容 */
.news-detail-content {
    padding: 80px 0;
    background: white;
}

.news-body {
    max-width: 850px;
    margin: 0 auto;
}

.news-featured-image {
    width: 100%;
    height: 450px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 50px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.news-text {
    font-size: 18px;
    color: #333;
    line-height: 1.8;
}

.news-text p {
    margin-bottom: 25px;
}

.news-text h3 {
    font-size: 26px;
    color: #0a2e5c;
    margin: 50px 0 20px;
    font-weight: 600;
}

.news-text h4 {
    font-size: 22px;
    color: #1e88e5;
    margin: 40px 0 15px;
    font-weight: 600;
}

.news-text ul, .news-text ol {
    margin: 20px 0 30px 30px;
}

.news-text li {
    margin-bottom: 10px;
}

.news-text blockquote {
    border-left: 4px solid #4dabf7;
    padding: 20px 30px;
    margin: 30px 0;
    background: #f0f7ff;
    border-radius: 0 8px 8px 0;
    font-style: italic;
    font-size: 20px;
    color: #0a2e5c;
}

.news-text img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 30px 0;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.news-text .highlight-box {
    background: linear-gradient(135deg, #f0f7ff 0%, #e8f4ff 100%);
    border-radius: 12px;
    padding: 30px;
    margin: 40px 0;
    border-left: 5px solid #4dabf7;
}
    
       
       
         /* 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;
}      
               
               /* 左右分栏布局 */
        .content-layout {
            display: flex;
            gap: 40px;
            margin-top: 30px;
        }

        .main-content {
            flex: 1;
            min-width: 0; /* 防止flex元素溢出 */
        }

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

        /* 新闻列表样式 */
        .news-list {
            
            border-radius: 12px;
            
        }

        .news-item {
            display: flex;
            padding: 22px;
            
            transition: all 0.3s;
            text-decoration: none;
            background: white;
            margin-bottom: 30px;
            color: inherit;
        }

        .news-item:hover {
            background-color: #f8fafc;
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }

        .news-item:last-child {
            border-bottom: none;
        }

        .news-thumbnail {
            width: 200px;
            height: 150px;
            border-radius: 8px;
            overflow: hidden;
            flex-shrink: 0;
            margin-right: 15px;
        }

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

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

        .news-content-wrapper {
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .news-list-title {
            font-size: 20px;
            font-weight: 600;
            color: #0a2e5c;
            margin-bottom: 12px;
            line-height: 1.4;
            transition: color 0.3s;
        }

        .news-item:hover .news-list-title {
            color: #4dabf7;
        }

        .news-list-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin-bottom: 15px;
            font-size: 14px;
            color: #666;
        }

        .news-list-meta-item {
            display: flex;
            align-items: center;
            gap: 5px;
        }

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

        .news-list-excerpt {
            color: #666;
            line-height: 1.6;
            margin-bottom: 15px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .news-list-category {
            display: inline-block;
            background-color: #f0f7ff;
            color: #4dabf7;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 500;
            margin-top: auto;
            align-self: flex-start;
        }

        /* 分页样式 */
        .pagination {
            display: flex;
            justify-content: center;
            align-items: center;
            margin-top: 40px;
            gap: 10px;
        }

        .pagination-item {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 8px;
            background-color: white;
            color: #666;
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s;
            border: 1px solid #e2e8f0;
        }

        .pagination-item:hover {
            background-color: #f0f7ff;
            color: #4dabf7;
            border-color: #4dabf7;
        }

        .pagination-item.active {
            background-color: #4dabf7;
            color: white;
            border-color: #4dabf7;
        }

        .pagination-item.disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }

        .pagination-item.disabled:hover {
            background-color: white;
            color: #666;
            border-color: #e2e8f0;
        }

        .pagination-prev, .pagination-next {
            width: auto;
            padding: 0 15px;
        }

        /* 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) {
            .content-layout {
                flex-direction: column;
            }
            
            .sidebar {
                width: 100%;
            }
            
            .news-thumbnail {
                width: 150px;
                height: 120px;
            }
            
            .breadcrumb {
                margin-top: 90px;
            }
        }

        @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);
            }
            
            .page-title {
                font-size: 28px;
            }
            
            .breadcrumb {
                margin-top: 80px;
                padding: 15px 0;
            }
            
            .news-item {
                flex-direction: column;
            }
            
            .news-thumbnail {
                width: 100%;
                height: 200px;
                margin-right: 0;
                margin-bottom: 20px;
            }
            
            .pagination {
                flex-wrap: wrap;
            }
        }
        
        @media (max-width: 576px) {
            .sidebar-widget {
                padding: 20px;
            }
            
            .breadcrumb-content {
                font-size: 14px;
            }
            
            .breadcrumb .current {
                max-width: 250px;
            }
            
            .news-list-title {
                font-size: 18px;
            }
            
            .news-list-meta {
                flex-direction: column;
                gap: 8px;
            }
            
            .pagination-item {
                width: 36px;
                height: 36px;
                font-size: 14px;
            }
            
            .pagination-prev, .pagination-next {
                padding: 0 10px;
            }
        }