:root{--bg:#05030c;--fg:#e9f2ff;--teal:#19f5d0;--cyan:#5ff8ff;--violet:#b04dff;--orange:#ff8a1f;--gold:#ffd34a;--magenta:#ff3df0;--font:"Avenir Next", "Segoe UI", "Hiragino Sans", "Noto Sans JP", system-ui, sans-serif}*{box-sizing:border-box}html,body{background:var(--bg);height:100%;color:var(--fg);font-family:var(--font);-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;overscroll-behavior:none;touch-action:none;-webkit-tap-highlight-color:transparent;-webkit-text-size-adjust:100%;margin:0;overflow:hidden}#app{touch-action:none;position:fixed;inset:0}canvas.stage{width:100%;height:100%;display:block;position:absolute;inset:0}#loading{text-align:center;background:radial-gradient(circle at 50% 40%, #1a0b33, var(--bg) 70%);z-index:50;place-content:center;transition:opacity 1s;display:grid;position:fixed;inset:0}#loading.done{opacity:0;pointer-events:none}#loading .logo{letter-spacing:.08em;color:#fff;text-shadow:0 0 12px var(--cyan), 0 0 32px 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