:root{
  --bg:#e9e1d2;
  --surface:#f7f1e6;
  --surface-2:#efe6d6;
  --ink:#1f1d18;
  --muted:#6b6257;
  --line:#cfc4b2;
  --accent:#6f5a3a;
  --accent-soft:#ded2bf;
  --accent-ink:#332817;
  --nav:#1d1a16;
  --link:#344f5d;
  --shadow:0 14px 34px rgba(35,29,21,.10);
  --radius:20px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;background:var(--bg);color:var(--ink);line-height:1.65}
a{color:var(--link);text-decoration:none}a:hover{text-decoration:underline}
.container{max-width:1120px;margin:0 auto;padding:0 22px}
.site-header{background:rgba(247,241,230,.94);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10;backdrop-filter:blur(12px)}
.nav{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;letter-spacing:-.02em}.brand:hover{text-decoration:none}
.mark{width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,#3f3323,#8a7452);box-shadow:0 5px 14px rgba(48,38,25,.20);display:inline-flex;align-items:center;justify-content:center;overflow:hidden}
.mark img{display:block;width:100%;height:100%}
.navlinks{display:flex;gap:16px;align-items:center;flex-wrap:wrap;font-size:.94rem}.navlinks a{color:#484239}
.hero{padding:76px 0 46px;background:linear-gradient(180deg,#f7f1e6 0,#e9e1d2 100%);border-bottom:1px solid var(--line)}
.kicker{display:inline-flex;align-items:center;gap:8px;background:var(--accent-soft);color:var(--accent-ink);border:1px solid #bcae96;padding:7px 12px;border-radius:999px;font-size:.88rem;font-weight:700;margin-bottom:18px}
h1{font-size:clamp(2rem,3.4vw,2.65rem);line-height:1.12;margin:0 0 18px;letter-spacing:-.04em}.subtitle{font-size:clamp(1.08rem,2vw,1.42rem);max-width:820px;color:#37332c;margin:0 0 30px}.lede{font-size:1.08rem;color:#5c544a;max-width:840px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.button{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:12px 18px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font-weight:750;box-shadow:0 7px 16px rgba(35,29,21,.08)}.button.primary{background:var(--nav);color:#f7f1e6;border-color:var(--nav)}.button.accent{background:#5e4b31;color:#f7f1e6;border-color:#5e4b31}.button:hover{text-decoration:none;transform:translateY(-1px)}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
section{padding:38px 0}.section-title{font-size:1.9rem;letter-spacing:-.035em;margin:0 0 8px}.section-note{margin:0 0 20px;color:var(--muted);max-width:800px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}.card h3{margin:0 0 8px;font-size:1.18rem;line-height:1.25}.card p{margin:0 0 16px;color:#5c544a}.status{display:inline-flex;align-items:center;background:var(--accent-soft);color:var(--accent-ink);border:1px solid #bcae96;padding:4px 9px;border-radius:999px;font-size:.76rem;font-weight:800;margin-bottom:12px}.meta{font-size:.9rem;color:var(--muted)}
.paper-page{padding:48px 0}.paper-hero{background:var(--surface);border:1px solid var(--line);border-radius:26px;padding:34px;box-shadow:var(--shadow)}.paper-hero h1{font-size:clamp(1.8rem,3vw,2.55rem);letter-spacing:-.04em}.paper-body{display:grid;grid-template-columns:2fr 1fr;gap:22px;margin-top:22px}.aside{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;height:max-content}.taglist{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.tag{background:var(--surface-2);color:#484239;border:1px solid var(--line);border-radius:999px;padding:4px 9px;font-size:.82rem}.notice{background:#eadfc9;border:1px solid #bcae96;color:#332817;border-radius:18px;padding:14px 16px;margin:18px 0}.footer{padding:36px 0;border-top:1px solid var(--line);background:var(--surface);color:#6b6257}.footer a{color:#484239}.small{font-size:.9rem;color:#6b6257}.toc{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.toc a{background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:8px 12px;color:#484239}.toc a:hover{text-decoration:none;border-color:#6f5a3a}.prose{font-size:1.02rem}.prose h2{margin-top:28px}.machine{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#1d1a16;color:#efe6d6;border-radius:18px;padding:16px;overflow:auto}
@media (max-width:860px){.grid,.grid.two,.paper-body{grid-template-columns:1fr}.nav{align-items:flex-start;flex-direction:column}.hero{padding-top:42px}}