:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#090e17;--panel:#101923;--line:#23303c;--muted:#788c9e;--text:#e7f0f3;--mint:#83f6d2;--orange:#ffb66c;font-family:Inter,Segoe UI,Microsoft YaHei,sans-serif}.shell,.shell *{-webkit-user-select:none;user-select:none}.game-layout{display:block}.test-panel{z-index:20;background:#101923;border:1px solid #31434c;border-radius:7px;width:min(320px,100vw - 24px);min-width:0;max-height:calc(100dvh - 96px);padding:16px;position:fixed;top:80px;right:12px;overflow:auto;box-shadow:0 16px 48px #0008}.test-panel[hidden],.performance-panel[hidden]{display:none}.test-heading{justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.test-heading h2{margin:0;font-size:17px;font-weight:600}.test-heading button{padding:3px 9px;font-size:17px}.test-switches{gap:9px;display:grid}.test-switch{text-align:left;background:#14212b;border:1px solid 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.telemetry,.shell:fullscreen .arsenal){flex-shrink:0}.shell:fullscreen .viewport{aspect-ratio:auto;flex:1;min-height:0}.shell:fullscreen canvas{object-fit:contain}.shell:fullscreen .test-panel{max-height:calc(100dvh - 84px);top:72px;right:12px}@media (max-width:600px){.test-panel{max-height:calc(100dvh - 84px);top:72px}}*{box-sizing:border-box}body{background:radial-gradient(ellipse at 48% -40%, #203746 0, transparent 65%), var(--bg);color:var(--text);margin:0}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}button:focus-visible,a:focus-visible,canvas:focus-visible{outline:none}button{color:inherit}button:disabled{cursor:default}a{color:inherit;text-decoration:none}.shell{max-width:1460px;margin:auto;padding:32px 52px 24px}.masthead{justify-content:space-between;align-items:center;gap:20px;margin-bottom:28px;display:flex}.brand{align-items:center;gap:13px;display:flex}.brand svg{width:37px;fill:var(--mint)}.brand svg 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