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48px);max-inline-size:100%;transition:transform .5s var(--ease);background:#000;border-radius:10px;position:relative;overflow:hidden;transform:scale(.98);box-shadow:0 50px 120px -40px #000000e6}.lb.is-open .lb-player{transform:none}.lb-player video{object-fit:cover;background:#000;block-size:100%;inline-size:100%;transition:opacity .18s linear;position:absolute;inset:0}.lb-player video[data-active=false]{opacity:0;pointer-events:none}.lb-poster{z-index:1;object-fit:cover;block-size:100%;inline-size:100%;transition:opacity .4s var(--ease);pointer-events:none;position:absolute;inset:0}.lb-poster.is-hidden{opacity:0}.lb-spinner,.lb-lang-flash,.lb-controls,.lb-mini{z-index:2}.lb-spinner{pointer-events:none;opacity:0;place-items:center;transition:opacity .3s;display:grid;position:absolute;inset:0}.lb-spinner.is-on{opacity:1}.lb-spinner span{border:2px solid #fff3;border-top-color:var(--ivory);border-radius:50%;block-size:36px;inline-size:36px;animation:.9s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.lb-lang-flash{font-family:var(--f-latin);letter-spacing:.14em;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);opacity:0;transition:opacity .3s var(--ease);pointer-events:none;direction:ltr;background:#0a0a0b99;border-radius:999px;padding:7px 12px;font-size:12px;position:absolute;inset-block-start:16px;inset-inline-start:50%;transform:translate(-50%)}[dir=rtl] .lb-lang-flash{transform:translate(50%)}.lb-lang-flash.is-on{opacity:1}.lb-controls{transition:opacity .4s var(--ease);direction:ltr;background:linear-gradient(#0000,#000000a6);grid-template-columns:auto minmax(0,1fr) auto auto;align-items:center;gap:12px;padding:40px 16px 14px;display:grid;position:absolute;inset-block-end:0;inset-inline:0}.lb-player.is-idle .lb-controls{opacity:0}.lb-mini{opacity:0;block-size:2px;transition:opacity .4s var(--ease);pointer-events:none;direction:ltr;background:#ffffff24;position:absolute;inset-block-end:0;inset-inline:0}.lb-mini i{background:var(--ivory);transform-origin:0;position:absolute;inset:0;transform:scaleX(0)}.lb-player.is-idle .lb-mini{opacity:1}.lb-icon{block-size:36px;inline-size:36px;color:var(--ivory);border-radius:50%;place-items:center;transition:background-color .2s;display:grid}.lb-icon:hover{background:#ffffff1f}.lb-icon svg{block-size:18px;inline-size:18px}.lb-progress{cursor:pointer;touch-action:none;block-size:24px;position:relative}.lb-progress:before{content:"";background:#ffffff40;border-radius:2px;block-size:2px;position:absolute;inset-block-start:11px;inset-inline:0}.lb-progress-fill{background:var(--ivory);border-radius:2px;block-size:2px;inline-size:0;position:absolute;inset-block-start:11px;inset-inline-start:0}.lb-progress-knob{background:var(--ivory);block-size:10px;inline-size:10px;transition:transform .2s var(--ease);border-radius:50%;margin-inline-start:-5px;position:absolute;inset-block-start:7px;inset-inline-start:0;transform:scale(0)}.lb-progress:hover .lb-progress-knob,.lb-progress.is-drag .lb-progress-knob{transform:scale(1)}.lb-time{font-family:var(--f-latin);font-variant-numeric:tabular-nums;color:var(--ivory-2);text-align:end;min-inline-size:72px;font-size:12px}.lb-info{border-inline-start:1px solid var(--line);flex-direction:column;gap:26px;padding:28px 32px;display:flex;position:relative;overflow-y:auto}.lb-top{justify-content:flex-end;gap:8px;display:flex}.lb-close{border:1px solid var(--line-2);border-radius:50%;place-items:center;block-size:44px;inline-size:44px;transition:border-color .3s;display:grid}.lb-close:hover{border-color:var(--ivory)}.lb-close svg{block-size:16px;inline-size:16px}.lb-title{font-size:clamp(32px,2.6vw,44px);line-height:1.02}.lb-title:lang(ar),.lb-title:lang(zh-CN){font-size:clamp(26px,2vw,34px);line-height:1.35}.lb-summary{color:var(--ivory-2);font-size:16px}.lb-summary:lang(ar),.lb-summary:lang(zh-CN){line-height:1.9}.lb-meta{border-block-start:1px solid var(--line);grid-template-columns:auto 1fr;gap:10px 20px;padding-block-start:20px;font-size:14px;display:grid}.lb-meta dt{color:var(--grey)}.lb-meta dd{unicode-bidi:isolate}.lb-switch{border:1px solid var(--line-2);background:var(--ink-1);border-radius:14px;gap:12px;padding:18px;display:grid}.seg{background:var(--ink-3);direction:ltr;border-radius:999px;grid-template-columns:1fr 1fr;align-items:center;block-size:50px;padding:4px;display:grid;position:relative}.seg button{z-index:1;block-size:42px;font-family:var(--f-latin);letter-spacing:.1em;color:var(--grey);transition:color .35s var(--ease);border-radius:999px;font-size:14px;font-weight:600;position:relative}.seg button:hover{color:var(--ivory)}.seg button[aria-pressed=true]{color:var(--ink)}.seg-thumb{inset-block:4px;background:var(--ivory);inline-size:calc(50% - 4px);transition:transform .5s var(--ease);border-radius:999px;position:absolute;left:4px}.seg[data-lang=ar] .seg-thumb{transform:translate(100%)}.seg-swap{z-index:2;background:var(--ink);border:1px solid var(--line-2);block-size:28px;inline-size:28px;color:var(--ivory);pointer-events:none;transition:transform .5s var(--ease);border-radius:50%;place-items:center;font-size:13px;line-height:1;display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.seg[data-lang=ar] .seg-swap{transform:translate(-50%,-50%)rotate(180deg)}.seg.is-busy{opacity:.8}.lb-switch .small{margin:0}.lb-edition{color:var(--grey);font-size:14px}.lb-nav{border:1px solid var(--line-2);background:#0a0a0b66;border-radius:50%;place-items:center;block-size:48px;inline-size:48px;transition:border-color .3s;display:grid;position:absolute;inset-block-start:50%;transform:translateY(-50%)}.lb-nav:hover{border-color:var(--ivory)}.lb-nav svg{block-size:16px;inline-size:16px}.lb-prev{inset-inline-start:16px}.lb-next{inset-inline-end:16px}[dir=rtl] .lb-nav svg{transform:scaleX(-1)}.lb-nav[hidden]{display:none}@media (width<=900px){.lb{overscroll-behavior:contain;display:block;overflow-y:auto}.lb-stage{justify-content:center;padding:64px 12px 12px;display:flex}.lb-player{flex:none;block-size:auto;max-block-size:none;inline-size:min(100%,56.25svh - 84.375px)}.lb-info{border-inline-start:0;border-block-start:1px solid var(--line);padding:24px 20px 40px;overflow:visible}.lb-top{z-index:2;position:fixed;inset-block-start:12px;inset-inline-end:12px}.lb-close{background:#0a0a0b99}.lb-nav{display:none}}