:root{--paper:#f7f5ef;--ink:#1d211c;--muted:#5f645a;--line:#d9d6cb;--rule:#53664a;--accent:#2f5a3a;--card:#fbfaf6}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:16.5px/1.65 "Iowan Old Style","Charter","Georgia",serif}
a{color:var(--accent);text-decoration-color:rgba(47,90,58,.35);text-underline-offset:3px}
a:hover{text-decoration-color:var(--accent)}
.sans,.topbar,nav,.kicker,.label,.panel,.toc,.side,footer,.src,table,.tag,.crumbs,.btn{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Helvetica,Arial,sans-serif}
.topbar{font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);border-bottom:1px solid var(--line)}
.topbar .in{max-width:1240px;margin:0 auto;padding:7px 28px;display:flex;justify-content:space-between}
header.mast{border-bottom:1px solid var(--line)}
header.mast .in{max-width:1240px;margin:0 auto;padding:20px 28px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{text-decoration:none;color:var(--ink)}
.brand b{display:block;font-size:22px;letter-spacing:-.01em}
.brand span{display:block;font-family:-apple-system,"Segoe UI",Helvetica,Arial,sans-serif;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--rule);margin-top:3px}
nav.top a{color:var(--ink);text-decoration:none;font-size:13.5px;margin:0 12px}
nav.top a:hover{color:var(--accent)}
.btn{font-size:13px;color:var(--ink);text-decoration:none;border-bottom:1px solid var(--rule);padding-bottom:2px}
.grid{max-width:1240px;margin:0 auto;padding:22px 28px 60px;display:grid;grid-template-columns:170px minmax(0,1fr) 220px;gap:44px}
.crumbs{grid-column:1/-1;font-size:12px;color:var(--muted)}
.crumbs a{color:var(--muted)}
.side{font-size:13px;border-right:1px solid var(--line);padding-right:18px;align-self:start;position:sticky;top:16px}
.side .label{margin:6px 0 10px}
.side a{display:block;color:var(--ink);text-decoration:none;padding:4px 0}
.side a:hover{color:var(--accent)}
.side hr{border:0;border-top:1px solid var(--line);margin:12px 0}
.label,.kicker{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
main{min-width:0}
h1{font-size:46px;line-height:1.08;font-weight:500;letter-spacing:-.02em;margin:8px 0 18px;padding-bottom:18px;border-bottom:2px solid var(--rule)}
h2{font-size:27px;font-weight:500;letter-spacing:-.01em;margin:46px 0 12px;padding-top:26px;border-top:1px solid var(--line)}
h3{font-size:20px;font-weight:500;margin:26px 0 6px}
.brief{font-size:19px;line-height:1.6;margin:8px 0 10px}
.caveat{font-size:12.5px;color:var(--muted);margin:0 0 26px}
.toc{border:1px solid var(--line);background:var(--card);padding:16px 20px;font-size:13px;margin:0 0 30px}
.toc ol{columns:2;margin:8px 0 0;padding-left:20px}
.toc li{margin:3px 0}
.emap{display:flex;gap:0;align-items:center;margin:28px 0 8px}
.emap div{flex:1;border:1px solid var(--rule);padding:22px 8px;text-align:center;font-family:-apple-system,"Segoe UI",Helvetica,Arial,sans-serif;font-size:13px;background:var(--card)}
.emap i{width:10px;border-top:1px solid var(--rule)}
.emap-cap{text-align:center;font-family:-apple-system,"Segoe UI",Helvetica,Arial,sans-serif;font-size:12px;color:var(--muted);margin-bottom:10px}
.cards{display:grid;grid-template-columns:1fr 1fr;gap:0 28px}
.card{border-top:1px solid var(--line);padding:16px 0}
.card h3{margin:4px 0 6px;font-size:18.5px}
.card p{margin:0 0 8px;font-size:14.5px;color:#30352e}
.card a.more{font-family:-apple-system,"Segoe UI",Helvetica,Arial,sans-serif;font-size:13px;color:var(--ink)}
.panel{align-self:start;position:sticky;top:16px;font-size:13px}
.panel .top{border-top:2px solid var(--ink);padding-top:14px}
.panel .ent{font-family:"Iowan Old Style",Georgia,serif;font-size:30px;margin:2px 0 14px}
.panel dl{margin:0}
.panel dt{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:12px}
.panel dd{margin:2px 0 0}
.panel .links a{display:block;margin-top:10px;color:var(--ink);border-bottom:1px solid var(--line);padding-bottom:6px;text-decoration:none}
.tablewrap{overflow-x:auto;border:1px solid var(--line);background:var(--card);margin:16px 0}
table{border-collapse:collapse;width:100%;font-size:13.5px;min-width:760px}
th,td{text-align:left;vertical-align:top;padding:9px 11px;border-bottom:1px solid var(--line)}
th{font-weight:600;font-size:12px;letter-spacing:.03em;white-space:nowrap}
tr:last-child td{border-bottom:0}
td.name{font-weight:600;white-space:nowrap}
.tag{display:inline-block;font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;padding:0 6px;border:1px solid var(--rule);color:var(--rule);margin-left:6px;vertical-align:1px}
.src{font-size:12.5px;color:var(--muted)}
.src a{color:var(--muted)}
details{border-top:1px solid var(--line);padding:12px 0}
summary{cursor:pointer;font-size:17px}
ul.check{list-style:none;padding:0}
ul.check li{padding:6px 0 6px 26px;border-top:1px solid var(--line);position:relative}
ul.check li:before{content:"□";position:absolute;left:2px;color:var(--rule)}
.cite{background:var(--card);border:1px solid var(--line);padding:14px 18px;font-size:14px}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:4px 28px}
.note{background:var(--card);border:1px solid var(--line);padding:14px 16px;font-size:15px;margin:18px 0}
footer{border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
footer .in{max-width:1240px;margin:0 auto;padding:26px 28px 44px;display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
footer a{color:var(--muted);margin-right:14px}
footer b{color:var(--ink);font-family:"Iowan Old Style",Georgia,serif;font-size:17px;font-weight:500}
@media(max-width:1080px){.grid{grid-template-columns:minmax(0,1fr) 220px}.side{display:none}}
@media(max-width:780px){.grid{grid-template-columns:1fr;padding:16px 18px 40px}.panel{position:static;order:3}h1{font-size:34px}.cards,.cols{grid-template-columns:1fr}.toc ol{columns:1}nav.top{display:none}.emap{flex-wrap:wrap}.emap i{display:none}.emap div{flex:1 1 45%;margin:3px}}