.coin-room-shell{position:fixed;inset:0;z-index:20;display:grid;place-items:center;background:var(--bg,#eee6d6)}.coin-room{--room-gap:max(22px,4vmin);position:relative;isolation:isolate;width:min(calc(100vw - var(--room-gap)*2),calc((100dvh - var(--room-gap)*2)*16/9));aspect-ratio:16/9;overflow:hidden;border-radius:22px;background:#110e0c;box-shadow:0 24px 80px #0006}.coin-room iframe{border:0;display:block;width:100%;height:100%;opacity:0;transform:scale(1.035);transition:opacity .35s ease,transform .7s cubic-bezier(.22,1,.36,1)}.coin-room[data-ready=true] iframe{opacity:1;transform:scale(1)}.coin-room-back{position:absolute;left:24px;top:22px;z-index:8;background:none;border:0;color:#d1b891;font:14px "Noto Serif SC",serif;min-height:44px;cursor:pointer}.coin-room-error{position:absolute;z-index:8;bottom:8px;left:20px;right:20px;text-align:center;font-size:12px;color:#f1c4a6;background:#201510d9;padding:10px}@media(max-width:999px){.coin-room{width:100%;height:100dvh;aspect-ratio:auto;border-radius:0;box-shadow:none}}@media(prefers-reduced-motion:reduce){.coin-room iframe{transition:none;transform:none}}