html,body,#root{background:#000;height:100%;margin:0;overflow:hidden}.surround{background:#000;place-items:center;display:grid;position:fixed;inset:0}.screen{aspect-ratio:4/3;width:min(100vw,133.333vh);position:relative}.surround--mobile{place-items:start center;overflow-y:auto}.screen--mobile{aspect-ratio:390/1010;flex:none;width:100vw}.tube{cursor:none;width:100%;height:100%;display:block}.hit-layer{pointer-events:none;position:absolute;inset:0}.hit-area{appearance:none;color:#0000;pointer-events:none;background:0 0;border:0;outline:0;margin:0;padding:0;font-size:0;position:absolute;overflow:hidden}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}