:root{--bg: #eef1f4;--surface: #ffffff;--sunk: #e5e9ee;--ink: #141920;--muted: #5c6773;--faint: #8792a0;--rule: #d6dde4;--rule-strong: #b9c4ce;--brand: #1f3b70;--brand-soft: #e4eaf5;--sound: #1a6a4c;--sound-soft: #e0f0e8;--qualified: #8a5300;--qualified-soft: #fbeedb;--unsound: #a32b14;--unsound-soft: #fae3de;--mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;--sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;--serif: "IBM Plex Serif", Georgia, "Times New Roman", serif;--shadow: 0 1px 2px rgba(20, 25, 32, .05), 0 6px 20px -14px rgba(20, 25, 32, .3);--header-h: 60px}@media (prefers-color-scheme: dark){:root:not([data-theme=light]){--bg: #0d1117;--surface: #151b23;--sunk: #10161d;--ink: #e3e8ee;--muted: #93a0ae;--faint: #6d7b8a;--rule: #232c37;--rule-strong: #33404e;--brand: #7ba0dd;--brand-soft: #17233a;--sound: #58bb92;--sound-soft: #10291f;--qualified: #d6a355;--qualified-soft: #2b2011;--unsound: #e07a63;--unsound-soft: #2e1712;--shadow: 0 1px 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