:root{color-scheme:light dark;--sans:"Pretendard Variable", Pretendard, -apple-system, "Segoe UI", "Malgun Gothic", sans-serif;--mono:"Cascadia Code", Consolas, "D2Coding", "Courier New", monospace;--fs-100:0.75rem;--fs-200:0.8125rem;--fs-300:0.875rem;--fs-400:1rem;--fs-500:1.125rem;--fs-600:1.25rem;--fs-700:1.5rem;--fs-800:1.875rem;--fs-900:2.25rem;--fs-1000:2.75rem;--fs-h1:clamp(1.75rem, 1.25rem + 2.2vw, 2.75rem);--fs-h2:clamp(1.375rem, 1.1rem + 1.2vw, 1.875rem);--fs-h3:clamp(1.125rem, 1.0rem + 0.5vw, 1.375rem);--fs-ui-micro:10px;--fs-ui-xs:12px;--fs-ui-sm:13px;--fs-ui:14px;--fs-ui-md:15px;--fs-ui-lg:16px;--fs-ui-xl:20px;--lh-tight:1.25;--lh-snug:1.4;--lh-normal:1.6;--lh-prose:1.75;--fw-normal:400;--fw-medium:500;--fw-semibold:600;--fw-bold:700;--ls-tight:-0.02em;--ls-normal:-0.005em;--ls-wide:0.02em;--sp-1:4px;--sp-2:8px;--sp-3:12px;--sp-4:16px;--sp-5:20px;--sp-6:24px;--sp-8:32px;--sp-10:40px;--sp-12:48px;--sp-16:64px;--sp-20:80px;--sp-24:96px;--w-prose:46rem;--w-wide:68rem;--w-full:90rem;--pad-x:clamp(1rem, 0.5rem + 2vw, 2rem);--background:#F4F6FA;--card:#FFFFFF;--card2:#EDF0F6;--foreground:#1C2433;--muted-fg:#5B6577;--faint-fg:#8792A4;--border:#E3E7EF;--border-strong:#CBD2DF;--primary:#2563EB;--primary-fg:#FFFFFF;--primary-soft:#E9F0FD;--ring:#2563EB;--destructive:#D6455D;--ok:#1F9D5B;--warn:#C05E12;--warn-soft:#FAEDDE;--ok-soft:#E4F5EC;--info-soft:#E9F0FD;--paper:#FFFFFF;--paper-fg:#3D4757;--secondary:var(--card2);--accent:var(--primary-soft);--sel-stroke:#3B82F6;--sel-halo:#2563EB;--overlay:rgba(16, 17, 26, .55);--scrim:rgba(0, 0, 0, .3);--checker-a:#2E3038;--checker-b:#3A3D49;--tint-weak:rgba(16, 22, 32, .045);--radius:10px;--radius-sm:8px;--radius-xs:6px;--radius-lg:16px;--radius-pill:999px;--shadow:0 10px 30px rgba(20,26,40,.12);--shadow-sm:0 1px 2px rgba(20,26,40,.07);--shadow-md:0 4px 14px rgba(20,26,40,.10);--dur-fast:120ms;--dur:200ms;--dur-slow:320ms;--ease:cubic-bezier(.4, 0, .2, 1);--z-sticky:100;--z-header:200;--z-popover:400;--z-modal:600;--z-toast:800}.dark{--background:#0E1116;--card:#151A23;--card2:#1E2430;--foreground:#E5E9F0;--muted-fg:#8B93A5;--faint-fg:#667082;--border:#262B36;--border-strong:#343B49;--primary:#3B82F6;--primary-fg:#FFFFFF;--primary-soft:rgba(59,130,246,.16);--ring:#3B82F6;--destructive:#F27289;--ok:#34C77B;--warn:#F08C3D;--warn-soft:rgba(240,140,61,.15);--ok-soft:rgba(52,199,123,.14);--info-soft:rgba(59,130,246,.14);--shadow:0 12px 32px rgba(0,0,0,.5);--shadow-sm:0 1px 2px rgba(0,0,0,.35);--shadow-md:0 6px 20px rgba(0,0,0,.42);--sel-stroke:#6DB0FF;--sel-halo:#8FC2FF}@media (prefers-reduced-motion:reduce){:root{--dur-fast:0s;--dur:0s;--dur-slow:0s}}