html,body{margin:0;padding:0;height:100%;overflow:hidden;background:#1a1d2e;overscroll-behavior:none}#app{position:fixed;inset:0;overflow:hidden}#stage{position:fixed;inset:0;width:100%;height:100%;overflow:hidden}#game{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none;-webkit-tap-highlight-color:transparent;background:transparent}