:root{--ink:#14212b;--muted:#5a6b78;--line:#dfe6ec;--bg:#fff;--soft:#f4f7f9;--brand:#0b3d5c;--accent:#0f7d72;--warn:#8a5a00;--warnbg:#fff6e0;--max:72rem}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans","Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--brand);text-underline-offset:2px}
a:hover{color:var(--accent)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 1rem}
.skip{position:absolute;left:-999px}.skip:focus{left:1rem;top:1rem;background:#fff;padding:.5rem;z-index:10}
.site-header{border-bottom:1px solid var(--line);background:#fff}
.header-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem 1rem;padding-top:.75rem;padding-bottom:.5rem}
.brand{font-weight:800;font-size:1.25rem;text-decoration:none;color:var(--brand)}.brand span{color:var(--accent)}
.nav{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.25rem .9rem;font-size:.92rem}
.nav a{text-decoration:none;color:var(--ink)}.nav a[aria-current=page]{color:var(--accent);font-weight:700}
.notice{margin:0;background:var(--warnbg);color:var(--warn);text-align:center;font-size:.9rem;padding:.35rem 1rem;border-top:1px solid #f1e2b8}
.draft-banner{background:#b00020;color:#fff;text-align:center;padding:.5rem;font-weight:700}
.draft-note{background:#fdecee;border:1px solid #f3b8c0;padding:.75rem 1rem;border-radius:6px;margin:1rem 0}
main{padding-top:1rem;padding-bottom:3rem}
.dates{font-size:.85rem;color:var(--muted);margin:.25rem 0 1rem}
h1{font-size:clamp(1.6rem,4vw,2.3rem);line-height:1.2;margin:.25rem 0 .75rem}
h2{font-size:1.35rem;margin-top:2rem}h3{font-size:1.1rem}
.anchor{opacity:0;margin-left:.35rem;text-decoration:none;color:var(--muted);font-weight:400}
h2:hover .anchor,h3:hover .anchor,h4:hover .anchor{opacity:1}
.lede{font-size:1.1rem;color:#33444f;max-width:48rem}
.meta,.small{font-size:.85rem;color:var(--muted)}
.breadcrumbs{font-size:.85rem;color:var(--muted)}
.prose{max-width:46rem}
.prose li{margin:.25rem 0}
.prose blockquote{margin:1rem 0;padding:.5rem 1rem;border-left:4px solid var(--accent);background:var(--soft)}
.table-wrap{overflow-x:auto;margin:1rem 0}
table{border-collapse:collapse;width:100%;font-size:.92rem}
th,td{border:1px solid var(--line);padding:.45rem .6rem;text-align:left;vertical-align:top}
th{background:var(--soft)}
code{font-size:.85em;background:var(--soft);padding:.1rem .3rem;border-radius:4px;word-break:break-word}
.toc{background:var(--soft);border-radius:8px;padding:.75rem 1rem;max-width:46rem;margin:1rem 0;font-size:.92rem}
.toc ol{margin:.35rem 0 0;padding-left:1.25rem}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(17rem,1fr));gap:1rem}
.card{border:1px solid var(--line);border-radius:10px;padding:1rem;background:#fff}
.card h3{margin:0 0 .25rem}.card h3 a{text-decoration:none}
.card p{margin:.35rem 0}
.tag{display:inline-block;font-size:.75rem;padding:.1rem .5rem;border-radius:999px;background:var(--soft);text-decoration:none;color:var(--ink);margin:.1rem .1rem 0 0}
.tag-draft{background:#fdecee;color:#8b0016}
.section-grid{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(16rem,1fr));gap:1rem}
.section-grid a{display:flex;flex-direction:column;gap:.35rem;height:100%;border:1px solid var(--line);border-radius:10px;padding:1rem;text-decoration:none;color:var(--ink)}
.section-grid a:hover{border-color:var(--accent)}
.section-grid span{font-size:.9rem;color:var(--muted)}.section-grid em{font-size:.8rem;color:var(--accent);font-style:normal}
.cite{max-width:46rem;border-top:1px solid var(--line);margin-top:2rem}
.cite h2{font-size:1.05rem}
.cta{background:var(--soft);border-radius:12px;padding:1rem 1.25rem;margin-top:2rem}
.newsletter label{display:block;font-weight:600;margin-bottom:.25rem}
.newsletter .row{display:flex;gap:.5rem;flex-wrap:wrap}
.newsletter input[type=email]{flex:1 1 14rem;padding:.6rem .7rem;border:1px solid #b8c4cd;border-radius:6px;font:inherit}
.newsletter button,.btn{background:var(--brand);color:#fff;border:0;border-radius:6px;padding:.6rem 1rem;font:inherit;font-weight:600;cursor:pointer;text-decoration:none;display:inline-block}
.newsletter button:hover,.btn:hover{background:var(--accent);color:#fff}
.btn-disabled{background:#9aa8b2;cursor:not-allowed}
.btn-disabled:hover{background:#9aa8b2}
.newsletter .consent{font-weight:400;font-size:.85rem;margin-top:.6rem}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.pay-links{list-style:none;padding:0;display:flex;flex-direction:column;gap:.5rem}
.placeholder{background:#fff3cd;color:#664d03;padding:0 .3rem;border-radius:3px;font-weight:600;font-size:.9em}
.archive{list-style:none;padding:0}.archive li{padding:.35rem 0;border-bottom:1px solid var(--line)}
.archive time{font-variant-numeric:tabular-nums;color:var(--muted);margin-right:.5rem}
.empty{background:var(--soft);border-radius:10px;padding:1rem}
.site-footer{border-top:1px solid var(--line);background:var(--soft);padding:1.5rem 0;font-size:.9rem}
.foot-links{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:.5rem 1.25rem}
@media (max-width:640px){body{font-size:16px}.nav{font-size:.85rem;gap:.2rem .7rem}.header-row{flex-direction:column;align-items:flex-start}}
@media print{.site-header nav,.cta,.related,.site-footer .foot-links{display:none}a{color:inherit}}