/* __DAILY_HERO_BAND_V1__ 网红日更工坊 · 页头动态横幅（2160×380 源，站上跑 1600×282）
   封面撑住盒子高度，视频加载好再淡入盖上去 —— 首屏不会因为视频晚到而跳一下。 */
.dh-band{position:relative;margin:0 0 20px;border-radius:16px;overflow:hidden;
  border:1px solid rgba(245,197,24,.28);background:#0b0e16;
  box-shadow:0 18px 44px -22px #000, inset 0 1px 0 rgba(255,255,255,.05)}
.dh-band .dh-poster{display:block;width:100%;height:auto;aspect-ratio:1600/282;
  object-fit:cover;background:#0b0e16}
.dh-band video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  opacity:0;transition:opacity .4s ease;z-index:1;background:#0b0e16}
.dh-band.playing video{opacity:1}
.dh-ops{position:absolute;right:10px;bottom:9px;z-index:3;display:flex;gap:7px}
.dh-ops button{appearance:none;cursor:pointer;white-space:nowrap;display:inline-flex;align-items:center;gap:5px;
  font:600 12px/1 system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
  color:#f7e5b7;background:rgba(12,16,26,.72);border:1px solid rgba(143,121,68,.9);
  border-radius:999px;padding:7px 13px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.dh-ops button:hover{color:#fff;border-color:#d6ff3f}
.dh-ops button:focus-visible{outline:2px solid #a3e635;outline-offset:2px}
@media(max-width:720px){
  .dh-band{border-radius:12px;margin-bottom:14px}
  .dh-ops{right:6px;bottom:5px;gap:5px}
  .dh-ops button{padding:5px 8px;font-size:11px}
  .dh-ops button span{display:none}          /* 窄屏只留图标，别把这条窄横幅压满 */
}