:root{--green:#7dff6b;--red:#ff4d4d;--amber:#ffc44d;--ink:#e9eef5;--panel:#0a0e128c;--safe-b:env(safe-area-inset-bottom,0px);--safe-t:env(safe-area-inset-top,0px)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{height:100%;color:var(--ink);user-select:none;overscroll-behavior:none;background:#000;margin:0;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,system-ui,sans-serif;overflow:hidden}#app{background:#05070a;position:fixed;inset:0;overflow:hidden}#stage{will-change:transform;position:absolute;inset:0}#app.dead{filter:grayscale()contrast(1.06)brightness(.92)}.death-veil{z-index:4;pointer-events:none;opacity:0;background:radial-gradient(115% 90% at 50% 46%,#0000 22%,#0000008c 78%,#000000db 100%);place-items:center;transition:opacity .55s ease-out;display:grid;position:absolute;inset:0}#app.dead .death-veil{opacity:1}.death-title{letter-spacing:.42em;text-indent:.42em;color:#ffffffe6;text-shadow:0 0 18px #000000e6,0 2px 6px 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