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8px;font-size:.96rem}.toc li::marker{color:var(--c-primary);font-weight:700}.toc a{color:var(--c-primary);text-decoration:none}.toc a:hover{text-decoration:underline}.callout{background:var(--c-warn-bg);border:1px solid var(--c-warn-border);border-left:5px solid var(--c-warn-border);border-radius:var(--r-md);padding:18px 22px;margin:1.8em 0;color:var(--c-warn-text)}.callout strong{color:var(--c-warn-text)}.callout p{margin:0}.callout--info{background:var(--c-bg-tint);border-color:var(--c-primary);border-left-color:var(--c-primary);color:var(--c-text)}.callout--info strong{color:var(--c-primary-dark)}.author-card{background:var(--c-bg-soft);border:1px solid var(--c-border);border-radius:var(--r-lg);padding:28px;margin:40px 0 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24px;text-align:left;max-width:var(--prose)}.related-grid{display:grid;grid-template-columns:1fr;gap:20px;padding-bottom:64px}@media(min-width:680px){.related-grid{grid-template-columns:repeat(3,1fr)}}.error-page{min-height:60vh;display:flex;align-items:center;justify-content:center;padding:64px 24px;text-align:center;background:linear-gradient(180deg,#fff 0,var(--c-bg-soft) 100%)}.error-page__inner{max-width:640px;margin:0 auto}.error-page__code{font-family:var(--ff-serif);font-size:clamp(4rem,10vw,7rem);font-weight:700;color:var(--c-primary);line-height:1;margin:0 0 16px;letter-spacing:-.02em}.error-page h1{font-size:clamp(1.5rem,1.8vw + 1rem,2.2rem);margin:0 0 16px}.error-page__text{color:var(--c-text-soft);margin:0 auto 32px;font-size:1.05rem;line-height:1.85;max-width:520px}.error-page__actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin:0 auto 40px}.error-page__links{max-width:520px;margin:0 auto;padding:24px;background:#fff;border:1px solid var(--c-border);border-radius:var(--r-md);text-align:left}.error-page__links h2{font-size:1rem!important;font-family:var(--ff-sans);margin:0 0 14px;color:var(--c-text);border:0;padding:0}.error-page__links ul{list-style:none;padding:0;margin:0}.error-page__links li{padding:10px 0;border-bottom:1px solid var(--c-border);font-size:.95rem;margin:0}.error-page__links li:last-child{border-bottom:0}.error-page__links a{color:var(--c-primary);text-decoration:none;font-weight:500}.error-page__links a:hover{text-decoration:underline}.site-footer{background:var(--c-footer);color:var(--c-footer-text);padding:64px 0 28px;margin-top:88px}.article+.site-footer,.related+.site-footer{margin-top:0}.site-footer a{color:var(--c-footer-text);text-decoration:none}.site-footer a:hover{color:#fff;text-decoration:underline}.footer-grid{display:grid;grid-template-columns:1fr;gap:36px;margin:0 0 40px}@media(min-width:720px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}}.footer-brand img{height:44px;width:auto;margin:0 0 18px;filter:brightness(0) invert(1)}.footer-brand__desc{font-size:.92rem;line-height:1.75;color:var(--c-footer-text);opacity:.88;max-width:360px;margin:0 0 20px}.footer-social{display:flex;gap:10px;margin:0}.footer-social a{width:40px;height:40px;border-radius:50%;border:1px solid rgba(207,224,245,.35);display:inline-flex;align-items:center;justify-content:center;transition:background .15s,border-color .15s}.footer-social a:hover{background:rgba(255,255,255,.1);border-color:#fff;text-decoration:none}.footer-social svg{width:16px;height:16px;fill:currentColor}.footer-col h3{font-family:var(--ff-sans);font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:#fff;margin:0 0 16px}.footer-col ul{list-style:none;padding:0;margin:0}.footer-col li{margin:0 0 10px;font-size:.94rem}.footer-col li::marker{display:none}.footer-bottom{padding-top:28px;border-top:1px solid rgba(207,224,245,.18);display:flex;flex-direction:column;gap:8px;align-items:center;text-align:center;font-size:.86rem;color:var(--c-footer-text);opacity:.88}@media(min-width:720px){.footer-bottom{flex-direction:row;justify-content:space-between;text-align:left}}.in-article-link{font-weight:600}@media(max-width:680px){.hero{padding:48px 0 40px}.section{padding:56px 0}.article-head{padding:32px 0 12px}.article-hero{margin:24px 0 28px;aspect-ratio:16/10}.site-footer{padding:48px 0 24px;margin-top:64px}td,th{padding:10px 12px;font-size:.92rem}}@media print{.footer-social,.nav-toggle,.related,.site-footer,.site-header{display:none}body{font-size:11pt;color:#000;background:#fff}a{text-decoration:underline;color:#000}.container{max-width:none;padding:0}}@supports(text-wrap:balance){h1,h2,h3{text-wrap:balance}}@supports(text-wrap:pretty){.lead,p{text-wrap:pretty}}