:root{color:#f4f0dc;background:#070814;font-family:Noto Sans SC,PingFang SC,Microsoft YaHei,system-ui,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}html,body,#app{width:100%;min-width:320px;height:100%;margin:0}body{overflow:hidden;background:radial-gradient(circle at 50% 18%,rgba(83,255,241,.14),transparent 30%),linear-gradient(180deg,#111532,#050610 72%)}.game-host{display:grid;width:100%;height:100dvh;min-height:100dvh;place-items:center;padding:12px;overflow:hidden}.game-canvas-shell{display:grid;width:min(calc(100vw - 24px),calc((100dvh - 24px) * 384 / 448));height:min(calc(100dvh - 24px),calc((100vw - 24px) * 448 / 384));place-items:center}.game-host canvas{display:block;max-width:100%;max-height:100%;image-rendering:pixelated;image-rendering:crisp-edges;box-shadow:0 0 0 1px #75fff259,0 18px 52px #0000007a}canvas{outline:none}