:root{color-scheme:light;--ink:#142b40;--muted:#526576;--gold:#c4a77d;--line:#dbe3e9}*{box-sizing:border-box}body{margin:0;background:#f6f8fa;color:var(--ink);font:17px/1.75 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:#185b87;text-underline-offset:.2em;overflow-wrap:anywhere}a:hover{color:#103d5c}a:focus-visible,summary:focus-visible{outline:3px solid #b38235;outline-offset:5px}header{background:var(--ink);color:white;padding:24px max(24px,calc((100vw - 1140px)/2));display:flex;gap:20px;align-items:center;justify-content:space-between}header a{color:white;font-size:14px}.brand{text-decoration:none;font-size:20px;white-space:nowrap}.brand strong{color:#e7cdab;margin-left:10px}.layout{max-width:1140px;margin:auto;padding:60px 24px;display:grid;grid-template-columns:220px minmax(0,1fr);gap:52px}nav{align-self:start;position:sticky;top:32px}nav a{display:block;padding:12px 14px;margin-top:8px;border-radius:8px;text-decoration:none}nav a[aria-current]{background:var(--ink);color:white}main{min-width:0;background:white;border:1px solid var(--line);border-top:4px solid var(--gold);border-radius:14px;padding:38px}h1{font-size:clamp(32px,4vw,46px);line-height:1.15;margin:12px 0 20px;letter-spacing:-.03em}h2{font-size:23px;line-height:1.35;margin:34px 0 12px}h3{font-size:19px}.intro{font-size:19px;color:var(--muted)}.eyebrow{font-size:11px;font-weight:750;letter-spacing:.14em}.meta{font-size:13px;color:var(--muted)}.notice{padding:14px 18px;background:#fff6e7;border-left:3px solid #b38235;font-size:14px}.card{padding:20px;background:#f0f5f8;border-radius:10px;margin:24px 0}.button{display:inline-block;background:var(--ink);color:white;padding:11px 20px;border-radius:8px;text-decoration:none}.button:hover{background:#254c69;color:white}li{margin:8px 0}details{border-bottom:1px solid var(--line);padding:18px 0}summary{cursor:pointer;font-weight:650}code{overflow-wrap:anywhere;white-space:normal;font-size:.9em}footer{border-top:1px solid var(--line);text-align:center;padding:30px 24px;color:var(--muted);font-size:14px}.skip{position:absolute;left:12px;top:-80px;background:white;padding:12px}.skip:focus{top:12px}@media(max-width:760px){header{padding:18px;flex-wrap:wrap}.layout{display:block;padding:24px 16px}nav{position:static;margin-bottom:24px;display:flex;flex-wrap:wrap;gap:8px}nav .eyebrow{width:100%}nav a{font-size:14px;padding:8px;margin:0}main{padding:24px 20px}h2{font-size:21px}}@media print{header,nav,.skip{display:none}.layout{display:block;padding:0}main{border:0;padding:0}body{background:white;font-size:11pt}details{break-inside:avoid}footer{font-size:9pt}}