.search-box {
      background:#fff; padding:8px 16px; border-radius:40px; display:flex; align-items:center;
      gap:8px; border:1px solid #e9edf2;
    }
    .search-box input { border:none; outline:none; font-size:14px; background:transparent; width:140px; font-family:inherit; }
    .search-box i { color:#94a3b8; font-size:15px; }

    /* ===== Hero 头条 ===== */
    .news-hero {
      display:grid; grid-template-columns:2fr 1fr; gap:24px; margin:30px 0 36px;
    }
    .hero-main {
      background:#fff; border-radius:24px; overflow:hidden; border:1px solid #f1f4f9;
    }
    .hero-main img { width:100%; height:260px; object-fit:cover; display:block; }
    .hero-content { padding:22px 28px 28px; }
    .hero-tag {
      background:var(--hc); color:#fff; font-size:12px; font-weight:600; padding:4px 14px;
      border-radius:40px; display:inline-block; margin-bottom:12px;
    }
    .hero-content h2 { font-size:22px; font-weight:700; line-height:1.3; margin-bottom:10px; color:#0b1e33; }
    .hero-content p { color:#475569; font-size:15px; margin-bottom:16px; max-width:90%; }
    .hero-meta { display:flex; gap:18px; font-size:13px; color:#64748b; }
    .hero-meta i { margin-right:4px; }
    .hero-side { display:flex; flex-direction:column; gap:16px; }
    .hero-side h4 a:hover{color: var(--hc);}
    .side-card {
      background:#fff; border-radius:20px; padding:18px 22px; border:1px solid #f1f4f9;
      flex:1; display:flex; flex-direction:column; justify-content:center;
    }
    .side-card .label { font-size:14px; font-weight:600; color:var(--hc); margin-bottom:6px; }
    .side-card h4 { font-size:17px; font-weight:600; margin-bottom:6px; color:#0b1e33; }
    .side-card p { font-size:14px; color:#475569; }

    /* ===== 分类导航（全分类展示，两行自适应） ===== */
    .category-grid {
      display:flex; flex-wrap:wrap; gap:10px 16px;
      margin:28px 0 32px; padding:18px 0;
      border-top:1px solid #eef2f6; border-bottom:1px solid #eef2f6;
    }
    .category-item {
      display:flex; align-items:center; gap:8px; font-weight:500; font-size:16px;
      color:#1e293b; background:#fff; padding:6px 12px 6px 14px;
      border-radius:40px; border:1px solid #e9edf2; transition:0.15s; cursor:default;
      box-shadow:0 1px 2px rgba(0,0,0,0.02); white-space:nowrap;
    }
    .category-item i { color:var(--hc); font-size:16px; width:20px; text-align:center; }
    .category-item:hover { border-color:var(--hc); background:#f8faff; transform:translateY(-1px); }

    /* ===== 每行两个板块 ===== */
    .row-two-blocks {
      display:grid; grid-template-columns:1fr 1fr; gap:30px; margin-bottom:16px;
    }

    /* ===== 每行三个板块 ===== */
    .row-three-blocks {
      display:grid; grid-template-columns:1fr 1fr 1fr; gap:20px; margin-bottom:16px;
    }

    .line2{display: -webkit-box;overflow: hidden;text-overflow: ellipsis;-webkit-line-clamp: 2;-webkit-box-orient: vertical;}

    .news-block {
      background:#fff; border-radius:24px; padding:20px 22px 24px;
      border:1px solid #f1f4f9; transition:0.15s;
    }
    .news-block:hover { border-color:#dce3ed; box-shadow:0 8px 24px rgba(0,0,0,0.04); }
    .block-header {
      display:flex; justify-content:space-between; align-items:baseline;
      margin-bottom:16px; border-bottom:1px solid #eef2f6; padding-bottom:10px;
    }
    .block-header h3 { font-weight:700; font-size:20px; color:#333; }
    .block-header h3 i{color: #111;margin-right: 6px;}
    .block-header a { color:var(--hc); font-size:13px; font-weight:500; text-decoration:none; }
    .block-header a:hover { text-decoration:underline; }

    .block-grid {
      display:grid; grid-template-columns:1fr 1fr; gap:16px;
    }
    .news-block-card {
      background:#fafbfc; border-radius:16px; overflow:hidden; border:1px solid #f1f4f9;
      transition:0.15s;position: relative;margin-bottom: 16px;
    }
    .news-block-card:hover { border-color:#dce3ed; background:#fff; }
    .news-block-card .thumb { width:100%; height:0;padding-top: 46%;box-sizing: content-box; background:#d9e1ec; overflow:hidden;position: relative; }
    .news-block-card .thumb .img-cover { width:100%; height:100%; object-fit:cover; display:block;position: absolute;left: 0;top: 0; }
    .news-block-card .thumb .img-mask{bottom: 0;left: 0;max-height: 100%;position: absolute;width: 100%;}
    .news-block-card .info {bottom: 0;display: block;left: 0;padding: 0 20px;position: absolute;width: calc(100%); }
    .news-block-card .info .cat-tag {
      font-size:10px; font-weight:600; color:var(--hc); background:#eef4ff;
      padding:1px 12px; border-radius:40px; display:inline-block; margin-bottom:4px;
    }
    .news-block-card .info h4 { font-size:15px; font-weight:600; color:#fff; margin-bottom:4px; line-height:1.3; }
    .news-block-card .info h4 a{color: #fff;}
    .news-block-card .info h4 a:hover{color: var(--hc);}
    .news-block-card .info p { font-size:13px; color:#fff; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; margin-bottom:6px; }
    .news-block-card .info .meta { font-size:11px; color:#fff; display:flex; gap:12px; margin-bottom: 12px;}
    .news-block-card .info .meta i { margin-right:2px; }
    .article-cell .hover-mask {
        background-color: rgba(0, 95, 255, .2);
        bottom: 0;
        display: none;
        height: 100%;
        left: 0;
        position: absolute;
        width: 100%;
    }

    .news-list-box{margin-top: 20px;}
    .news-list-box .item{display: flex;display: -ms-flexbox;width: 100%;margin-bottom: 16px;}
    .news-list-box .item .info {display: -ms-flexbox;display: flex;-ms-flex: 1 1;flex: 1 1;-ms-flex-direction: column;flex-direction: column;-ms-flex-align: start;align-items: flex-start;-ms-flex-pack: justify;height: calc(72px);justify-content: space-between;}
    .news-list-box .item .info h4{font-size: 16px;font-weight: normal;margin-bottom: 5px;line-height: 1.5;height: 48px;}
    .news-list-box .item .info h4 a{display: block;}
    .news-list-box .item .info h4 a:hover{color: var(--hc);}
    .news-list-box .item .thumb{border-radius: 4px;
    height: calc(72px);
    margin-left: 10px;
    overflow: hidden;
    position: relative;
    width: 123px;}
    .news-list-box .item .thumb img{width: 100%;height: 100%;object-fit: cover;}
    .news-list-box .item .meta { font-size:14px; color:#555; display:flex; gap:12px; margin-bottom: 0px;align-items: center;}
    .news-list-box .item .meta i { margin-right:2px; }

    
    /* ===== 响应式 ===== */
    @media (max-width:1440px) {
      .news-list-box .item .info h4{font-size: 15px;}
      .news-list-box .item .thumb{width: 100px;}
    }
    @media (max-width:992px) {
      .row-two-blocks { grid-template-columns:1fr 1fr; gap:24px; }
      .block-grid { grid-template-columns:1fr 1fr; }
      .hero-main img{height: 130px;}
    }
    @media (max-width:768px) {
      .news-hero { grid-template-columns:1fr; }
      .row-two-blocks,.row-three-blocks { grid-template-columns:1fr; gap:28px; }
      .block-grid { grid-template-columns:1fr 1fr; }
      .nav-links { gap:16px; flex-wrap:wrap; }
      .search-box input { width:100px; }
      .hero-content p { max-width:100%; }
      .category-grid{display: none;}
    }
    @media (max-width:500px) {
      .search-box { width:100%; }
      .search-box input { width:100%; }
      .hero-content{padding: 15px;}
      .hero-content h2{font-size: 16px;}
      .block-grid { grid-template-columns:1fr; gap:14px; }
      .news-block-card .thumb { height:0; }
      .category-grid { justify-content:center; }
      .news-list-box .item .thumb{width: 85px;height: 50px;}
      .news-list-box .item .info h4{font-size: 15px;}
    }