html,body{overscroll-behavior:none;touch-action:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent;background:#2d1b00 radial-gradient(circle at 20% 20%,#4a3210 0,#2d1b00 60%);width:100%;height:100%;margin:0;padding:0;overflow:hidden}#game{top:env(safe-area-inset-top,0px);right:env(safe-area-inset-right,0px);bottom:env(safe-area-inset-bottom,0px);left:env(safe-area-inset-left,0px);position:fixed}#rotate{z-index:10;color:#fff;text-align:center;background:#2d1b00;justify-content:center;align-items:center;padding:24px;font:900 24px/1.6 PingFang TC,Noto Sans TC,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif;display:none;position:fixed;top:0;bottom:0;left:0;right:0}#rotate span{font-size:64px;animation:1.6s ease-in-out infinite tilt;display:block}@keyframes tilt{50%{transform:rotate(-90deg)}}@media (orientation:landscape) and (max-height:540px){#rotate{display:flex}}#game canvas{touch-action:none;image-rendering:auto;box-shadow:0 0 40px #00000080}noscript{color:#fff;text-align:center;padding:24px;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif;display:block}