:root{color-scheme:light;font-family:Hiragino Sans,Yu Gothic,Meiryo,system-ui,-apple-system,BlinkMacSystemFont,sans-serif;background:#1e9bd7;color:#fff8e8;text-rendering:geometricPrecision;-webkit-tap-highlight-color:transparent}*{box-sizing:border-box}html,body,#app{width:100%;height:100%;margin:0;overflow:hidden;overscroll-behavior:none;touch-action:none}body{min-width:320px;background:#1e9bd7}#app{position:fixed;inset:0;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}#game{display:block;width:100%;height:100%;background:#7ccfeb;cursor:grab}#game:active{cursor:grabbing}