.feed-item .tag{display:inline-block;font-size:11px;font-weight:700;padding:3px 9px;border-radius:5px}
  .empty-hint{text-align:center;padding:80px 20px}
  .empty-hint .empty-icon{font-size:48px;margin-bottom:16px}
  .empty-hint h3{font-size:20px;margin-bottom:8px;color:var(--ink)}
  .empty-hint p{font-size:14px;color:var(--muted)}
  .loading{text-align:center;padding:80px 20px;font-size:16px;color:var(--muted)}
  mark{background:#FDE68A;color:var(--ink);padding:1px 4px;border-radius:3px}

  /* 搜索页 banner 使用 dimmer 颜色（与Vue版一致） */
  .cat-banner .crumb{color:rgba(255,255,255,.7)}
  .cat-banner .crumb .sep{opacity:.5}
  .cat-banner .desc{color:rgba(255,255,255,.7)}
  .cat-banner .stats .l{color:rgba(255,255,255,.6)}

  @media(max-width:980px){
    .nav{display:none}
  }
  @media(max-width:600px){
    .feed-item{flex-direction:column;gap:14px}
    .portal-page .feed-item .thumb{width:100%;max-width:100%;height:180px;flex-shrink:1}
    .feed-item h3{font-size:17px}
    .empty-hint{padding:60px 16px}
  }