:root{--ink-1000:#01090f;--ink-900:#03121d;--ink-800:#051722;--ink-700:#091b23;--ink-600:#0b293f;--ink-500:#395062;--ink-400:#6b8299;--ink-300:#9fb2c2;--paper-500:#a8825c;--paper-400:#c2a07a;--paper-300:#d8b98c;--paper-200:#efcb99;--paper-100:#f7e4c6;--brass-600:#8a5a2b;--brass-500:#ab723b;--coral-600:#97392e;--coral-500:#b4543f;--teal-500:#4e7d7a;--teal-600:#37605e;--bg:var(--ink-800);--surface:var(--ink-700);--surface-raised:#0d2230;--text:#f1e7d6;--text-muted:#b9a98f;--text-dim:#8d9aa6;--accent:var(--paper-200);--accent-ink:var(--ink-900);--rule:rgba(194,160,122,0.22);--rule-strong:rgba(194,160,122,0.42);--font-display:"Iowan Old Style","Palatino Linotype","Palatino","Book Antiqua","Songti SC","Source Han Serif SC",Georgia,"Times New Roman",serif;--font-body:system-ui,-apple-system,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Roboto,"Helvetica Neue",Arial,sans-serif;--font-mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;--wrap:1120px;--wrap-wide:1320px;--gutter:clamp(20px,5vw,56px);--radius-sm:8px;--radius:14px;--radius-lg:22px;--glow-warm:0 0 0 1px rgba(171,114,59,0.35),0 18px 60px -22px rgba(239,203,153,0.28);--shadow-card:0 24px 70px -30px rgba(0,0,0,0.85);--shadow-lift:0 30px 80px -34px rgba(0,0,0,0.92);--ease:cubic-bezier(0.22,0.61,0.36,1);color-scheme:dark}