:root{color-scheme:light;--ink:#202c31;--muted:#58686d;--line:#dce3df;--paper:#fcfcf8;--accent:#a83723;--soft:#eef3ee}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:18px/1.7 system-ui,sans-serif}a{color:var(--accent);text-underline-offset:4px}a:focus-visible,button:focus-visible{outline:3px solid #1755ad;outline-offset:4px}.skip{position:absolute;left:15px;top:-80px}.skip:focus{top:10px;background:white;padding:12px;z-index:5}header{max-width:1120px;margin:auto;padding:22px 26px;display:flex;justify-content:space-between;gap:22px;border-bottom:1px solid var(--line)}.brand{font-weight:800;color:var(--ink);text-decoration:none;letter-spacing:-.7px}.brand span{color:var(--accent)}nav{display:flex;gap:22px;font-size:15px;flex-wrap:wrap}nav a{color:var(--ink)}main{max-width:820px;padding:38px 26px 70px;margin:auto}h1{font-size:clamp(32px,5vw,49px);line-height:1.17;letter-spacing:-1.3px}h2{font-size:27px;line-height:1.3;margin-top:40px}h3{font-size:21px}.intro{font-size:21px}.meta,.crumb,.small{font-size:14px;color:var(--muted)}.answer,.card{padding:20px 24px;background:var(--soft);border-radius:10px;margin:24px 0}.answer{border-left:4px solid #526d5a}.cta{background:#203b31;color:white;padding:24px;border-radius:10px;margin:32px 0}.cta a{display:inline-block;padding:10px 17px;background:white;color:#203b31;font-weight:700;border-radius:6px;text-decoration:none}table{width:100%;border-collapse:collapse;font-size:16px}th,td{padding:12px 10px;border-bottom:1px solid var(--line);text-align:left}th{background:var(--soft)}.tablewrap{overflow:auto}footer{border-top:1px solid var(--line);padding:24px;text-align:center;font-size:14px}footer a{margin:0 10px}.notice{background:#213931;color:white;text-align:center;padding:8px 16px;font-size:14px}.toc{padding:18px;background:var(--soft)}.toc a{display:block}li{margin-bottom:8px}@media(max-width:520px){header{display:block;padding:18px 20px}nav{margin-top:12px;gap:17px}main{padding:24px 20px 45px}.intro{font-size:19px}.card,.answer{padding:17px}th,td{padding:9px 6px}}@media print{header,.cta,.notice,.toc{display:none}main{max-width:none;padding:0}body{font-size:12pt}table{font-size:10pt}h2{break-after:avoid}tr{break-inside:avoid}}
/* Theme is initialized in the head, before the stylesheet is rendered. */
:root[data-theme=dark]{color-scheme:dark;--ink:#f0f2f0;--muted:#b5c2bc;--line:#3d4942;--paper:#171d1a;--accent:#f19b84;--soft:#26372d}
header{align-items:center;flex-wrap:wrap}header nav{margin-left:auto;align-items:center}.theme-toggle{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:44px;height:44px;border:1px solid var(--line);border-radius:8px;background:var(--soft);color:var(--ink);font-size:20px;cursor:pointer}.skip:focus{background:var(--paper);color:var(--ink)}
@media(max-width:520px){header{display:flex;gap:12px}header nav{order:3;width:100%;margin:0}.theme-toggle{margin-left:auto}}
@media print{:root[data-theme=dark]{color-scheme:light;--ink:#202c31;--muted:#58686d;--line:#dce3df;--paper:#fff;--accent:#a83723;--soft:#eef3ee}.theme-toggle{display:none}}