html,body{margin:0;padding:0;height:100%;overflow:hidden;background:#274060;-webkit-tap-highlight-color:transparent;overscroll-behavior:none}#app{position:fixed;inset:0;overflow:hidden}#game{position:absolute;inset:0;display:block;width:100%;height:100%;touch-action:none;user-select:none;-webkit-user-select:none}