.layout-grid .sidebar {
       min-width: 0;
   }

   /* Level 2 Category Bar */
   .sub-nav-bar {
       background-color: #f8f9fa;
       padding: 10px 10%;
       border-bottom: 1px solid #eee;
   }

   .sub-nav-bar ul {
       display: flex;
       gap: 30px;
       font-size: 14px;
   }

   .sub-nav-bar ul li a {
       color: #666;
   }

   .sub-nav-bar ul li.active a {
       color: #005bac;
       font-weight: bold;
       border-bottom: 2px solid #005bac;
       padding-bottom: 8px;
   }


   /* Breadcrumbs */
   .breadcrumbs {
       font-size: 13px;
       color: #999;
       margin-bottom: 20px;
   }

   .breadcrumbs a:hover {
       color: #005bac;
   }

   /* Category Hero Image */
   .category-hero {
       width: 100%;
       height: auto;
       /* background: linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.6)), url('https://images.unsplash.com/photo-1508921340878-ba53e1f016ec?auto=format&fit=crop&w=1200&q=80'); */
       /* background-size: cover;
     background-position: center; */
       border-radius: 6px;
       margin-bottom: 30px;
       display: flex;
       align-items: flex-end;
       padding: 30px;
       box-sizing: border-box;
       color: #fff;
   }

   .category-hero img {
       width: 100%;
       height: 100%;
   }

   .category-hero h1 {
       margin: 0;
       font-size: 28px;
       text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
   }

   .layout-grid {
       display: grid;
       grid-template-columns: 8fr 3fr;
       gap: 40px;
   }

   /* News List Style */
   .news-list-item {
       display: flex;
       padding: 20px 0;
       border-bottom: 1px solid #f0f0f0;
       gap: 20px;
       cursor: pointer;
   }

   .news-list-item:first-child {
       padding-top: 0;
   }

   .news-content {
       flex: 1;
   }

   .news-content h3 {
       margin: 0 0 12px 0;
       font-size: 18px;
       line-height: 1.5;
       color: #222;
   }

   .news-content h3:hover {
       color: #005bac;
   }

   .news-content .excerpt {
       font-size: 14px;
       color: #666;
       line-height: 1.6;
       margin-bottom: 15px;
   }

   .news-meta {
       font-size: 12px;
       color: #999;
       display: flex;
       align-items: center;
       gap: 15px;
   }

   .news-meta .tag {
       color: #005bac;
       border: 1px solid #005bac;
       padding: 0 4px;
       border-radius: 2px;
   }

   .news-thumb {
       width: 220px;
       height: 135px;
       overflow: hidden;
       border-radius: 4px;
       flex-shrink: 0;
   }

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

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

   /* Sidebar Sections */
   .sidebar-title {
       font-size: 18px;
       font-weight: bold;
       border-left: 4px solid #005bac;
       padding-left: 10px;
       margin-bottom: 20px;
   }

   .rank-list li {
       margin-bottom: 15px;
       display: flex;
       gap: 10px;
       font-size: 14px;
       align-items: flex-start;
       cursor: pointer;
   }

   .rank-num {
       background: #eee;
       color: #999;
       width: 20px;
       height: 20px;
       display: flex;
       align-items: center;
       justify-content: center;
       font-size: 12px;
       border-radius: 2px;
       flex-shrink: 0;
   }

   .rank-name {
       white-space: nowrap;
       /* 强制不换行 */
       overflow: hidden;
       /* 隐藏溢出内容 */
       text-overflow: ellipsis;
       /* 显示省略号 */
   }

.rank-list li:nth-child(-n+3) .rank-num {
       background: #c00;
       color: #fff;
   }

   /* 移动端适配 */
   @media (max-width: 768px) {
       .layout-grid {
           grid-template-columns: 1fr;
           gap: 25px;
       }

       .layout-grid .sidebar {
           order: -1;
       }

       /* 面包屑 */
       .breadcrumbs {
           font-size: 12px;
           margin-bottom: 15px;
       }

       /* 分类图片 */
       .category-hero {
           margin-bottom: 20px;
           padding: 15px;
       }

       /* 新闻列表 */
       .news-list-item {
           flex-direction: column;
           padding: 15px 0;
           gap: 12px;
       }

       .news-content h3 {
           font-size: 16px;
           margin-bottom: 8px;
       }

       .news-content .excerpt {
           font-size: 13px;
           margin-bottom: 10px;
           line-height: 1.5;
       }

       .news-meta {
           font-size: 11px;
           gap: 10px;
           flex-wrap: wrap;
       }

       .news-thumb {
           width: 100%;
           height: 180px;
       }

       /* 侧边栏 */
       .sidebar-title {
           font-size: 16px;
           margin-bottom: 15px;
       }

       .rank-list li {
           font-size: 13px;
           margin-bottom: 12px;
       }

       /* 无数据提示 */
       .noDatas {
           text-align: center;
           padding: 40px 0;
           color: #999;
           font-size: 14px;
       }
   }

   /* 小屏手机适配 */
   @media (max-width: 480px) {
       .news-content h3 {
           font-size: 15px;
       }

       .news-content .excerpt {
           font-size: 12px;
       }

       .news-thumb {
           height: 150px;
       }

       .sidebar-title {
           font-size: 15px;
       }

       .rank-list li {
           font-size: 12px;
       }
   }