@font-face{font-family:DK-Custom-Font;src:url(/fonts/MaruBuri-Light.otf) format("opentype");font-weight:100 900;font-style:normal;font-display:swap}*{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;height:100dvh;background:#000;overflow:hidden;color:#fff;font-family:system-ui,-apple-system,Helvetica Neue,Arial,sans-serif;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;touch-action:none;overscroll-behavior:none}body{display:flex;align-items:center;justify-content:center}#frame{position:relative;width:min(100vw,56.25dvh);height:min(100dvh,calc(100vw * 16 / 9));display:flex;flex-direction:column;background:#000;overflow:hidden}#game-area{flex:1 1 auto;position:relative;background:#000;overflow:hidden}#game-canvas{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;display:block;touch-action:none}