@charset "utf-8";
 * { margin:0; padding:0;  }
  body { font-family:"Microsoft YaHei","微软雅黑",Arial,sans-serif; font-size:14px; color:#333; background:#f5f6f8; line-height:1.6; }
  a { color:#333; text-decoration:none; transition:color .2s; }
  a:hover { color:#d43e3e; }
  ul { list-style:none; }
  .container { width:1200px; max-width:96%; margin:0 auto; }

  .topbar { background:#2b3a4a; color:#cfd8e0; font-size:12px; }
  .topbar .container { display:flex; justify-content:space-between; align-items:center; height:34px; }
  .topbar a { color:#cfd8e0; }
  .topbar a:hover { color:#fff; }

  .header { background:#fff; border-bottom:1px solid #e5e8ec; }
  .header .container { display:flex; align-items:center; justify-content:space-between; height:72px; }
  .logo { font-size:26px; font-weight:bold; color:#d43e3e; letter-spacing:1px; }
  .logo span { color:#2b3a4a; font-size:14px; font-weight:normal; margin-left:6px; }
  .nav { display:flex; gap:28px; }
  .nav a { font-size:16px; color:#2b3a4a; font-weight:500; }
  .nav a.active { color:#d43e3e; }
  .nav a.active::after { content:""; display:block; width:100%; height:3px; background:#d43e3e; margin-top:2px; }
  .search { display:flex; align-items:center; background:#f2f3f5; border-radius:20px; padding:5px 14px; width:240px; }
  .search input { border:none; background:none; outline:none; width:170px; font-size:13px; }
  .search button { border:none; background:#d43e3e; color:#fff; border-radius:16px; padding:3px 12px; cursor:pointer; font-size:13px; }

  .crumb { background:#fff; border-bottom:1px solid #e5e8ec; }
  .crumb .container { height:40px; display:flex; align-items:center; font-size:13px; color:#888; }
  .crumb a { color:#555; }

  .main { background:#fff; margin:14px auto; }
  .main-grid { display:flex; gap:16px; }
  .main-col { flex:1; min-width:0; }
  .side-col { width:300px; }

  .section { border:1px solid #e8eaee; border-radius:6px; margin-bottom:16px; overflow:hidden; }
  .sec-head { display:flex; align-items:center; justify-content:space-between; background:#fafbfc; border-bottom:2px solid #d43e3e; padding:10px 16px; }
  .sec-title { font-size:18px; font-weight:bold; color:#2b3a4a; display:flex; align-items:center; gap:8px; }
  .sec-title i { display:inline-block; width:4px; height:18px; background:#d43e3e; border-radius:2px; }
  .sec-more { font-size:12px; color:#999; }
  .sec-more a { color:#999; }
  .sec-more a:hover { color:#d43e3e; }

  .sub-tabs { display:flex; border-bottom:1px solid #eee; background:#fff; flex-wrap:wrap; }
  .sub-tabs a { padding:8px 18px; font-size:13px; color:#666; border-bottom:2px solid transparent; cursor:pointer; }
  .sub-tabs a.active { color:#d43e3e; border-bottom-color:#d43e3e; background:#fff7f7; font-weight:500; }
  .sub-tabs a:hover { color:#d43e3e; }

  .media-list { padding:8px 16px; }
  .media-item { display:flex; gap:14px; padding:12px 0; border-bottom:1px dashed #eee; }
  .media-item:last-child { border-bottom:none; }
  .thumb { width:180px; height:110px; flex-shrink:0; border-radius:6px; overflow:hidden; background:#f0f1f4; position:relative; }
  .thumb img { width:100%; height:100%; object-fit:cover; display:block; }
  .thumb .play { position:absolute; right:8px; bottom:8px; background:rgba(0,0,0,.55); color:#fff; font-size:11px; padding:2px 6px; border-radius:3px; }
  .media-info { flex:1; min-width:0; display:flex; flex-direction:column; }
  .media-info h3 { font-size:15px; font-weight:500; color:#222; margin-bottom:6px; }
  .media-info h3 a { color:#222; }
  .media-info h3 a:hover { color:#d43e3e; }
  .media-info p { font-size:13px; color:#777; line-height:1.7; margin-bottom:8px; overflow:hidden; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; }
  .meta { margin-top:auto; font-size:12px; color:#aaa; display:flex; gap:14px; }
  .meta .cat { color:#d43e3e; }

  .text-list { padding:6px 16px; }
  .text-list li { border-bottom:1px dashed #eee; }
  .text-list li:last-child { border-bottom:none; }
  .text-list li a { display:block; padding:9px 0; font-size:14px; color:#333; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
  .text-list li a::before { content:"·"; color:#d43e3e; margin-right:8px; }
  .text-list li .date { float:right; font-size:12px; color:#aaa; margin-left:12px; }

  .tab-panel { display:none; }
  .tab-panel.tab-panel-active { display:block; }

  .side-box { border:1px solid #e8eaee; border-radius:6px; margin-bottom:14px; overflow:hidden; }
  .side-head { background:#2b3a4a; color:#fff; padding:10px 14px; font-size:15px; font-weight:500; display:flex; justify-content:space-between; align-items:center; }
  .side-head a { font-size:12px; color:#cfd8e0; }
  .rank-list { padding:8px 14px; }
  .rank-list li { padding:9px 0; border-bottom:1px dashed #eee; display:flex; gap:8px; font-size:13px; }
  .rank-list li:last-child { border-bottom:none; }
  .rank-list .no { color:#d43e3e; font-weight:bold; width:18px; flex-shrink:0; text-align:center; }
  .rank-list a { color:#444; flex:1; line-height:1.5; }
  .rank-list .date { color:#bbb; font-size:12px; flex-shrink:0; }

  .hot-box { padding:10px 14px; }
  .hot-item { display:flex; gap:10px; padding:10px 0; border-bottom:1px dashed #eee; }
  .hot-item:last-child { border-bottom:none; }
  .hot-item .ht { width:90px; height:60px; flex-shrink:0; border-radius:4px; overflow:hidden; background:#f0f1f4; }
  .hot-item .ht img { width:100%; height:100%; object-fit:cover; }
  .hot-item h4 { font-size:13px; color:#333; line-height:1.5; margin-bottom:6px; }
  .hot-item h4 a:hover { color:#d43e3e; }
  .hot-item .meta { font-size:12px; color:#aaa; }

  .footer { background:#2b3a4a; color:#cfd8e0; margin-top:24px; }
  .footer .container { padding:28px 0; font-size:13px; }
  .footer .links { display:flex; gap:20px; margin-bottom:14px; }
  .footer .links a { color:#fff; font-size:14px; font-weight:500; }
  .footer .links a:hover { color:#d43e3e; }
  .footer p { color:#8fa0b0; font-size:12px; line-height:1.8; }
  .footer .copy { text-align:center; margin-top:14px; color:#7a8a98; font-size:12px; border-top:1px solid #3d4d5d; padding-top:14px; }

  @media (max-width:900px){
    .main-grid{flex-direction:column;}
    .side-col{width:100%;}
    .nav{gap:16px;font-size:14px;}
    .search{display:none;}
    .thumb{width:120px;height:80px;}
  }
.article-categories {
    background: #f9f9f9;
    border: 1px solid #ddd;
    margin-bottom: 20px;
    padding: 15px 12px;
    border-radius: 6px;
}

.category-item {
    margin-bottom: 12px;
}

.category-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    padding: 10px 12px;
    background: #fff;
    border: 1px solid #eee;
    border-radius: 4px;
    transition: background 0.3s;
    font-size: 16px;
}

.category-title:hover {
    background: #f0f0f0;
}

.category-title.active {
    background: #e8f0ff; 
}

.category-title p {
    margin: 0;
    font-weight: bold;
}

.arrow {
    width: 12px;
    height: 12px;
    border-right: 2px solid #333;
    border-bottom: 2px solid #333;
    transform: rotate(45deg);
    transition: transform 0.3s;
}

.category-title.active .arrow {
    transform: rotate(-135deg);
}

.category-list {
    display: none;
    margin-top: 8px;
    padding-left: 20px;
    line-height: 1.8;
}

.category-list a {
    display: block;
    padding: 6px 0;
    color: #333;
    text-decoration: none;
    font-size: 15px;
    border-radius: 3px;
    transition: background 0.3s, color 0.3s;
}

.category-list a:hover {
    text-decoration: none;
    background: #f0f0f0;
}

.category-list a.selected {
    color: #FF684F; 
    font-weight: bold;
    background: transparent; 
}