html,body,#app{width:100%;height:100%;margin:0}body{color:#f5f0df;background:#101820;font-family:Yu Gothic,Meiryo,Hiragino Sans,Noto Sans JP,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;overflow:hidden}canvas{image-rendering:pixelated;margin:0 auto;display:block}