/* 视频区使用各区主营品类导航，楼层独立成行。 */
.video-categories{margin-block:28px 40px;padding:24px;border:1px solid rgba(234,243,240,.18);border-radius:20px;background:rgba(234,243,240,.025)}
.video-categories__row{display:grid;grid-template-columns:38px minmax(0,1fr);gap:12px;align-items:start}
.video-categories__row+.video-categories__row{margin-top:16px}
.video-categories__floor{padding-top:10px;color:var(--brand-300);font-weight:800}
.video-categories ul{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}
.video-categories li{max-width:100%}
.video-categories a,.video-categories__empty{display:inline-flex;align-items:center;gap:8px;min-height:44px;max-width:100%;padding:8px 14px;border:1px solid var(--brand-300);border-radius:var(--radius-pill);font-size:15px;line-height:1.5}
.video-categories a{color:var(--text-on-dark);text-decoration:none;font-weight:700}
.video-categories a:hover,.video-categories a:focus-visible{background:var(--brand-300);color:var(--ink-900)}
.video-categories a:focus-visible{outline:2px solid var(--text-on-dark);outline-offset:3px}
.video-categories__count{flex-shrink:0;min-width:23px;padding:0 5px;border-radius:var(--radius-pill);background:var(--brand-300);color:var(--ink-900);font-size:12px;text-align:center}
.video-categories a:hover .video-categories__count,.video-categories a:focus-visible .video-categories__count{background:var(--ink-900);color:var(--text-on-dark)}
.video-categories__empty{border-style:dashed;border-color:rgba(234,243,240,.25);color:var(--text-on-dark-muted)}
.video-categories__hint{margin:20px 0 0;color:var(--text-on-dark-muted);font-size:14px}
.works-cat[id]{scroll-margin-top:150px}
.works-cat[id]:target .works-cat__title{color:var(--brand-300)}
.works-cat__title a{flex-wrap:wrap}
@media(max-width:767px){
  .video-categories{padding:16px 12px}
  .video-categories__row{grid-template-columns:28px minmax(0,1fr);gap:8px}
  .video-categories a,.video-categories__empty{padding:8px 10px;font-size:14px}
}