:root{--safe-t: env(safe-area-inset-top, 0px);--safe-b: env(safe-area-inset-bottom, 0px);--safe-l: env(safe-area-inset-left, 0px);--safe-r: env(safe-area-inset-right, 0px)}*{box-sizing:border-box}html,body{margin:0;padding:0;width:100%;height:100%;overflow:hidden;overscroll-behavior:none;background:#22333d;-webkit-tap-highlight-color:transparent;touch-action:none;user-select:none;-webkit-user-select:none}#stage{position:fixed;inset:0;width:100%;height:100%;overflow:hidden}#game{position:absolute;inset:0;display:block;width:100%;height:100%;margin:0;padding:0;border:0;border-radius:0;background:transparent;box-shadow:none;object-fit:fill;z-index:0;touch-action:none}