:root{--ink:#173232;--muted:#5e7471;--paper:#f4f8f5;--card:#fff;--line:#d9e6df;--teal:#087f78;--teal2:#0b6965;--mint:#dff4ec;--lime:#dceca8;--amber:#fff3cf}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6}a{color:var(--teal2)}header{background:#123c3b;color:#fff}header .wrap{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:18px}.wrap{width:min(1080px,calc(100% - 32px));margin:auto}.brand{color:#fff;text-decoration:none;font-weight:850;font-size:20px}.brand b{display:inline-grid;place-items:center;width:38px;height:38px;margin-right:9px;border-radius:12px;background:var(--lime);color:#123c3b}nav{display:flex;gap:14px;flex-wrap:wrap}nav a{color:#d6e8e5;font-weight:700}main{padding:42px 0 70px}.eyebrow{display:inline-block;padding:6px 10px;border-radius:999px;background:var(--mint);color:var(--teal2);font-size:12px;font-weight:850;text-transform:uppercase;letter-spacing:.04em}h1{margin:14px 0 2px;font-size:clamp(36px,7vw,68px);line-height:1.04;letter-spacing:-.045em}.equiv{font-size:24px;color:var(--teal2);font-weight:750}.concept{margin-top:7px;font:700 12px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--muted)}.lead{max-width:800px;font-size:17px;color:var(--muted)}.grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:28px}.panel{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px}.panel.full{grid-column:1/-1}.panel h2{margin:0 0 10px;font-size:19px}.panel h3{margin:18px 0 6px;font-size:14px;color:var(--teal2)}.panel p{margin:6px 0;color:var(--muted)}.record{display:grid;grid-template-columns:minmax(120px,.38fr) 1fr;gap:8px 14px}.record dt{font-weight:800;color:var(--teal2)}.record dd{margin:0;color:var(--muted)}.tags,.related{display:flex;gap:8px;flex-wrap:wrap}.tag,.related a{padding:6px 10px;border:1px solid var(--line);border-radius:999px;background:#fff;text-decoration:none;font-size:13px}.notice{margin-top:16px;padding:15px 17px;border:1px solid #eddb9d;border-radius:14px;background:var(--amber);color:#624f16}.sources{font-size:13px;color:var(--muted)}.directory{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:24px}.directory a{display:flex;justify-content:space-between;gap:14px;padding:13px 15px;border:1px solid var(--line);border-radius:13px;background:#fff;text-decoration:none}.directory span{color:var(--muted);text-align:right}.count{font-size:14px;color:var(--muted)}footer{padding:24px 0 42px;color:var(--muted);font-size:13px}@media(max-width:700px){header .wrap{align-items:flex-start;flex-direction:column;padding:15px 0}.grid,.directory{grid-template-columns:1fr}.panel.full{grid-column:auto}main{padding-top:28px}.directory a{display:block}.directory span{display:block;text-align:left}.record{grid-template-columns:1fr}.record dd{margin-bottom:7px}}