html,body{margin:0;padding:0;height:100%;width:100%;overflow:hidden;background:#16233a;color:#ece3d2;font-family:Hiragino Sans,Noto Sans JP,system-ui,sans-serif;-webkit-tap-highlight-color:transparent;overscroll-behavior:none}#stage{position:fixed;inset:0;width:100%;height:100%;margin:0;padding:0;border:0;background:transparent;touch-action:none}#stage>canvas#game{position:absolute;inset:0;width:100%;height:100%;display:block;margin:0;padding:0;border:0;border-radius:0;background:transparent;box-shadow:none;object-fit:fill;touch-action:none;user-select:none;-webkit-user-select:none}