html,body{margin:0;padding:0;height:100%;overflow:hidden;background:#1b2a4a;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;font-family:system-ui,sans-serif}#stage{position:fixed;inset:0;width:100%;height:100%;background:#1b2a4a;touch-action:none}#game{position:absolute;inset:0;width:100%;height:100%;display:block;outline:none;touch-action:none}