/* Commafield guide pages. */
:root{--paper:#eef1f4;--sheet:#fff;--ink:#15202b;--ink-2:#4b5967;--rule:#d4dbe2;--brand:#26382e;--chg:#1747a6;--chg-bg:#e7eefb;--ui:"Avenir Next","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;--mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.65 var(--ui)}
a{color:inherit;text-underline-offset:3px}
header,footer{display:flex;justify-content:space-between;align-items:center;gap:12px 24px;flex-wrap:wrap;padding:14px 32px;font-size:15px}
header{border-bottom:1px solid var(--rule)}
header a:first-child{font-weight:700;font-size:20px;text-decoration:none}
footer{border-top:1px solid var(--rule);color:var(--ink-2)}
footer a{padding:8px 0}
main{max-width:980px;margin:0 auto;padding:40px 32px 56px}
h1{font-size:clamp(30px,5vw,44px);line-height:1.12;letter-spacing:-.02em;font-weight:700;margin:10px 0 18px}
h2{font-size:26px;line-height:1.25;letter-spacing:-.01em;margin:0 0 12px}
h3{font-size:16px;margin:0 0 6px;font-family:var(--mono)}
.eyebrow,.resource-kicker{font:600 13px/1.5 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);margin:0}
.lead{font-size:19px;max-width:65ch;color:#2c3a47}
.jump{display:flex;gap:10px 24px;flex-wrap:wrap;padding:16px 0 8px}
.jump a{padding:8px 0}
section{padding:40px 0;border-top:1px solid var(--rule);scroll-margin-top:16px}
section p{max-width:75ch}
.split{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.split>div{min-width:0}
pre{margin:0;padding:16px;background:var(--sheet);border:1px solid var(--rule);font:15px/1.7 var(--mono);overflow:auto}
code{font:.9em/1.6 var(--mono);overflow-wrap:anywhere}
.table-scroll{max-width:100%;overflow-x:auto;background:var(--sheet);border:1px solid var(--rule)}
table{border-collapse:collapse;width:100%;font-size:15px}
td,th{padding:12px 14px;text-align:left;border-bottom:1px solid var(--rule);vertical-align:top}
th{font:700 14px/1.4 var(--ui);background:#eef2f5}
td:first-child{font-family:var(--mono)}
.outcome{border-left:4px solid var(--chg);padding:14px 18px;background:var(--chg-bg)}
.cta{display:inline-flex;align-items:center;min-height:44px;background:var(--ink);color:#fff;padding:0 20px;font-weight:600;text-decoration:none;border-radius:3px}
li{padding:4px 0}
:focus-visible{outline:3px solid #1f6feb;outline-offset:2px}
@media(max-width:650px){header,footer{padding:12px 16px}
main{padding:28px 16px 40px}
.split{grid-template-columns:1fr}
h2{font-size:23px}
td,th{padding:10px 8px}
.lead{font-size:17px}
}

.faq-list{border-top:1px solid var(--rule);max-width:900px}
.faq-list details{border-bottom:1px solid var(--rule)}
.faq-list summary{cursor:pointer;font-weight:700;padding:14px 0;min-height:44px;list-style-position:outside}
.faq-list details p{margin:0 0 14px}
ol li{padding:4px 0}
.related{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr));gap:12px;margin-top:8px}
.related a{display:block;background:var(--sheet);border:1px solid var(--rule);padding:14px 16px;text-decoration:none}
.related a:hover{border-color:var(--ink-2)}
.related b{display:block;margin-bottom:2px}
.related span{color:var(--ink-2);font-size:15px}
.note{font-size:15px;color:var(--ink-2)}
.hnav{display:flex;flex-wrap:wrap;gap:4px 20px}
.hnav a{padding:8px 0}