.media-frame{isolation:isolate;background:radial-gradient(circle at 18% 20%,#ffffff1a,#0000 38%),linear-gradient(145deg,#505258 0%,#37393e 52%,#484a50 100%);position:relative;overflow:hidden}.media-frame__image{z-index:2;object-fit:cover;opacity:0;width:100%;height:100%;transition:opacity .32s;position:absolute;inset:0}.media-frame--ready .media-frame__image{opacity:1}.media-frame__flow{z-index:1;will-change:transform;background:linear-gradient(105deg,#0000 30%,#ffffff12 40%,#ffffff47 50%,#eb93151f 58%,#0000 70%);animation:1.8s linear infinite media-frame-flow;position:absolute;inset:-30% 0;transform:translate(-70%)}.media-frame__fallback{z-index:3;color:#ffffffb8;font-family:var(--font-p), "Microsoft YaHei", sans-serif;place-items:center;font-size:clamp(13px,6cqh,18px);display:grid;position:absolute;inset:0}@keyframes media-frame-flow{to{transform:translate(70%)}}@media (prefers-reduced-motion:reduce){.media-frame__flow{background:linear-gradient(135deg,#0000,#ffffff1a,#0000);animation:none;transform:none}}