/* Article: contents rail, 720px prose, tables that break out, mobile ledger, FAQ disclosures.
   Spacing scale 8/12/16/24/32/48. Body 17.5px/1.65. */
.art{padding:20px 0 56px}
.art-crumbs{margin-bottom:18px}
.art-grid{display:grid;grid-template-columns:200px minmax(0,1fr);gap:48px;align-items:start}
.art-main{max-width:860px;min-width:0}
/* rail */
.art-rail{position:sticky;top:calc(var(--header-h) + 24px)}
.art-rail-t{margin:0 0 10px;font-family:var(--serif);font-weight:700;font-size:20px;font-variation-settings:"opsz" 36}
.art-toc{display:flex;flex-direction:column;gap:2px;border-left:1px solid var(--rule)}
.art-toc a{display:block;padding:6px 0 6px 14px;margin-left:-1px;border-left:2px solid transparent;font-size:14.5px;line-height:1.35;color:var(--ink-soft);text-decoration:none;transition:color .16s,border-color .16s}
.art-toc a:hover{color:var(--ink)}
.art-toc a.on{color:var(--coral-deep);border-left-color:var(--coral);font-weight:700}
.art-save{all:unset;cursor:pointer;display:inline-flex;align-items:center;gap:8px;margin-top:20px;font-size:14px;font-weight:700;color:var(--ink-soft)}
.art-save svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.9;transition:fill .16s,color .16s}
.art-save:hover{color:var(--coral-deep)}
.art-save[aria-pressed=true]{color:var(--coral-deep)}
.art-save[aria-pressed=true] svg{fill:var(--coral);stroke:var(--coral)}
.art-save:focus-visible{outline:2px solid var(--aqua);outline-offset:3px;border-radius:4px}
.art-save-m{display:none}
/* head */
.art-head{display:flex;flex-direction:column;gap:14px;margin-bottom:24px}
.art-pill{align-self:flex-start;display:inline-flex;align-items:center;min-height:30px;padding:0 12px;border-radius:999px;background:var(--mint);color:var(--aqua-deep)!important;font-size:13.5px;font-weight:700;text-decoration:none!important}
.art-h1{font-size:clamp(34px,4.2vw,52px);line-height:1.04;letter-spacing:-.02em;margin:0;max-width:20ch}
.art-lead{margin:0;font-size:19px;line-height:1.5;color:var(--ink-soft);max-width:60ch}
.art-by{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--ink-mute)}
.art-by>svg{width:34px;height:34px;padding:7px;border-radius:50%;background:var(--mint);color:var(--aqua-deep);stroke-width:1.8;flex:none}
.art-by span{display:flex;flex-direction:column;line-height:1.3}
.art-by b{color:var(--ink);font-weight:700}
/* hero */
.art-hero{margin:0 0 24px}
.art-hero img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:16px;background:var(--mint)}
.art-hero figcaption{margin-top:8px;font-size:12.5px;color:var(--ink-mute)}
/* mobile contents */
.art-toc-m{display:none}
/* short answer */
.art-short{display:flex;gap:16px;padding:20px 22px;border-radius:14px;background:var(--mint);margin-bottom:28px}
.art-short>svg{width:40px;height:40px;flex:none;color:var(--aqua-deep);stroke-width:1.6}
.art-short .eyebrow{margin-bottom:4px}
.art-short p{margin:0;font-family:var(--serif);font-weight:700;font-size:19px;line-height:1.4;font-variation-settings:"opsz" 36}
/* prose */
.prose{font-size:17.5px;line-height:1.65;color:var(--ink)}
.prose p,.prose ul,.prose ol{max-width:70ch;margin:0 0 1.1em}
.prose h2{font-size:clamp(26px,2.6vw,32px);line-height:1.12;margin:44px 0 12px;font-variation-settings:"opsz" 72;scroll-margin-top:calc(var(--header-h) + 20px)}
.prose h3{font-size:21px;line-height:1.25;margin:28px 0 8px;font-variation-settings:"opsz" 36}
.prose ul,.prose ol{padding-left:22px}
.prose li{margin:0 0 .45em;padding-left:4px}
.prose li::marker{color:var(--aqua)}
.prose b{font-weight:700}
.prose a{color:var(--aqua-deep);font-weight:600}
.art-sec{position:relative}
.art-sec:first-of-type h2{margin-top:8px}
.art-ill{float:right;width:150px;margin:-10px 0 8px 24px;color:var(--ink);opacity:.9}
.art-ill svg{width:100%;height:auto;display:block}
/* quotes */
.pquote{margin:24px 0;padding:4px 0 4px 20px;border-left:3px solid var(--coral)}
.pquote blockquote{margin:0;font-family:var(--serif);font-size:20px;line-height:1.45;font-variation-settings:"opsz" 36}
.pquote figcaption{margin-top:8px;font-size:14px;color:var(--ink-mute)}
/* tables: break out to the full article width, numbers right-aligned, notes variable */
.ptable{clear:both;margin:20px 0 28px;overflow-x:auto;border:1px solid var(--rule);border-radius:12px;background:#fff}
.ptable table{width:100%;border-collapse:collapse;font-size:15px;line-height:1.4}
.ptable th,.ptable td{padding:11px 14px;text-align:left;vertical-align:top;border-top:1px solid var(--rule-soft)}
.ptable thead th{border-top:0;background:var(--paper-tint);font-size:13px;font-weight:700;letter-spacing:.02em;color:var(--ink-soft)}
.ptable td:first-child{font-weight:700}
.ptable td.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.ptable tr.total td{background:var(--paper-tint);font-weight:700}
/* faq */
.art-faq{margin-top:48px;padding-top:28px;border-top:1px solid var(--rule)}
.art-faq h2{font-size:clamp(26px,2.6vw,32px);margin:0 0 12px;font-variation-settings:"opsz" 72;scroll-margin-top:calc(var(--header-h) + 20px)}
.faq{border-bottom:1px solid var(--rule-soft)}
.faq summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 0;cursor:pointer;font-family:var(--serif);font-weight:700;font-size:18.5px;line-height:1.3;font-variation-settings:"opsz" 36}
.faq summary::-webkit-details-marker{display:none}
.faq .chev{width:20px;height:20px;flex:none;fill:none;stroke:var(--aqua-deep);stroke-width:2.2;transition:transform .2s var(--ease)}
.faq[open] .chev{transform:rotate(180deg)}
.faq summary:focus-visible{outline:2px solid var(--aqua);outline-offset:2px;border-radius:6px}
.faq-a{padding:0 0 18px;max-width:70ch;color:var(--ink-soft);font-size:16.5px;line-height:1.6}
.faq-a p{margin:0}
/* house footnote: neutral, small */
.art-house{margin-top:40px;padding:14px 16px;border-left:3px solid var(--rule);font-size:14px;color:var(--ink-mute)}
.art-house p{margin:0}
.art-house a{color:var(--aqua-deep);font-weight:600}
/* more */
.art-more{margin-top:56px;padding-top:32px;border-top:1px solid var(--rule)}
.art-more .sec-h{margin-bottom:0}
.art-rel{grid-template-columns:repeat(3,minmax(0,1fr))}

@media (max-width:1080px){
 .art-grid{grid-template-columns:170px minmax(0,1fr);gap:32px}
}
@media (max-width:860px){
 .art-grid{display:block}
 .art-rail{display:none}
 .art-save-m{display:inline-flex;margin:0 0 0 auto;padding:8px;border-radius:50%;background:#fff;border:1px solid var(--rule)}
 .art-save-m svg{width:20px;height:20px}
 .art-toc-m{display:block;margin:0 0 24px;border:1px solid var(--rule);border-radius:12px;background:#fff}
 .art-toc-m summary{list-style:none;display:flex;align-items:center;gap:10px;padding:12px 14px;cursor:pointer;font-family:var(--serif);font-weight:700;font-size:17px}
 .art-toc-m summary::-webkit-details-marker{display:none}
 .art-toc-m summary>svg:first-child{width:20px;height:20px;fill:none;stroke:var(--aqua-deep);stroke-width:1.9}
 .art-toc-m .chev{margin-left:auto;width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2.2;transition:transform .2s}
 .art-toc-m[open] .chev{transform:rotate(180deg)}
 .art-toc-m nav{display:flex;flex-direction:column;padding:4px 14px 12px}
 .art-toc-m nav a{padding:8px 0;border-top:1px solid var(--rule-soft);font-size:15px;color:var(--ink);text-decoration:none}
 .art-ill{width:110px;margin:0 0 8px 16px}
 .art-rel{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:760px){
 .art{padding:14px 0 40px}
 .art-h1{font-size:clamp(30px,8.6vw,38px)}
 .art-lead{font-size:17px}
 .art-hero img{border-radius:12px}
 .art-hero{margin:0 -16px 20px}
 .art-hero img{border-radius:0}
 .art-hero figcaption{padding:0 16px}
 .art-short{padding:16px;gap:12px}
 .art-short>svg{width:32px;height:32px}
 .art-short p{font-size:17px}
 .prose{font-size:16.5px}
 .prose h2{margin-top:36px}
 /* ledger: every row becomes a small card, first column as the title, numbers side by side, notes under */
 .ptable{overflow:visible;border:0;background:none;border-radius:0}
 .ptable table,.ptable tbody,.ptable tr,.ptable td{display:block}
 .ptable thead{display:none}
 .ptable tr{border:1px solid var(--rule);border-radius:12px;background:#fff;margin-bottom:10px;overflow:hidden;display:grid;grid-template-columns:1fr 1fr}
 .ptable td{border:0;padding:10px 14px}
 .ptable td:first-child{grid-column:1/-1;background:var(--paper-tint);font-family:var(--serif);font-size:17px;white-space:normal;border-bottom:1px solid var(--rule-soft)}
 .ptable td.num{text-align:left;font-size:19px;font-weight:700}
 .ptable td.num+td.num{border-left:1px solid var(--rule-soft)}
 .ptable td:not(:first-child)::before{content:attr(data-l);display:block;font-size:12px;font-weight:700;letter-spacing:.04em;color:var(--ink-mute);margin-bottom:2px}
 .ptable td:not(.num):not(:first-child){grid-column:1/-1;border-top:1px solid var(--rule-soft);font-size:14.5px;color:var(--ink-soft)}
 .art-rel{grid-template-columns:1fr 1fr}
}
@media (prefers-reduced-motion:reduce){.faq .chev,.art-toc-m .chev{transition:none}}
/* FAQ outside an article: same disclosures, article width */
.hub-faq .art-faq{margin-top:0;padding-top:0;border-top:0;max-width:860px}
.hub-faq .art-faq h2{font-size:clamp(26px,2.6vw,32px);margin:0 0 12px}
.pg-home .hub-faq .art-faq{max-width:none}
.pg-home .hub-faq .faq-a{max-width:none}