:root{--paper:#f1f4f6;--paper-deep:#e2e8ec;--paper-light:#f8fafb;--white:#fcfdfe;--ink:#1d292f;--ink-soft:#4f5a5d;--ink-faint:#666b69;--line:#c8d2d9;--line-dark:#47555a;--blue:#355f73;--blue-soft:#d9e8ee;--blue-pale:#edf3f6;--red:#b52e3b;--red-dark:#86212d;--red-soft:#f6dcda;--gold:#718897;--charcoal:#1c282e;--charcoal-light:#2b393f;--shadow-sm:0 1px 2px #1d292f14;--shadow-md:0 12px 30px #1d292f1a;--shadow-lg:0 24px 70px #1d292f24;--radius-sm:8px;--radius-md:14px;--radius-lg:22px;--font-sans:Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-serif:Georgia, "Times New Roman", 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