.article-hero{max-width:1100px;margin:0 auto;padding-block:2rem 3rem}.article-hero-nav{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;padding-bottom:1.25rem;margin-bottom:2rem;border-bottom:1px solid hsl(var(--border))}.article-hero-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);align-items:center;gap:2.5rem}.article-hero .detail-page-title{max-width:none;margin:0;font-size:clamp(2rem,3.5vw,3rem);line-height:1.12;text-wrap:balance}.article-hero-excerpt{margin-top:1.25rem;color:hsl(var(--muted-foreground));font-size:1rem;line-height:1.65}.article-byline{display:flex;flex-wrap:wrap;align-items:center;gap:.65rem 1rem;margin-top:1.5rem}.article-author{font-size:.8rem;font-weight:600}.article-byline .article-meta{margin:0}.article-detail-cover .article-cover{aspect-ratio:1.15;padding:1.5rem}.article-detail-cover .article-cover-symbol svg{width:80%;height:60%}.article-detail-cover .article-cover-brand,.article-detail-cover .article-cover-code,.article-detail-cover .article-cover-number{font-size:12px}.article-reading-layout{display:grid;grid-template-columns:240px minmax(0,1fr);align-items:start;gap:3rem;max-width:1100px;margin:0 auto}.article-outline{position:sticky;top:112px;padding:1.25rem 0}.article-outline h2{margin:0 0 1.2rem .8rem}.article-outline ol{display:grid;gap:.25rem}.article-outline a{display:grid;grid-template-columns:1.5rem 1fr;align-items:baseline;gap:.65rem;padding:.65rem .8rem;border-radius:8px;color:hsl(var(--muted-foreground));font-size:.8rem;line-height:1.5}.article-outline a>span:first-child{font:.65rem monospace;opacity:.6}.article-outline a:hover{color:hsl(var(--foreground));background:hsl(var(--primary) / .04)}.article-outline a[aria-current=location]{color:hsl(var(--accent));background:hsl(var(--primary) / .08);font-weight:600}.article-outline a:focus-visible{outline:2px solid hsl(var(--primary) / .5);outline-offset:1px}.article-body{min-width:0;max-width:46rem}.article-takeaway{margin-bottom:2.5rem;padding:1.5rem;border-left:3px solid hsl(var(--primary) / .6);background:hsl(var(--primary) / .04);border-radius:0 10px 10px 0}.article-takeaway p{margin-top:.75rem;font-size:1rem;line-height:1.8}.article-body .guide-section{margin-bottom:3rem;scroll-margin-top:130px}.article-body .guide-section h2{font-size:clamp(1.4rem,2.5vw,1.85rem);line-height:1.35;letter-spacing:-.025em}.article-body .guide-section p,.article-body .guide-section li{font-size:1rem;line-height:1.85;color:hsl(var(--foreground) / .8)}.article-body .guide-section p{margin-top:1.2rem}.article-body a{overflow-wrap:anywhere}@media (max-width: 1023px){.article-hero-grid{gap:1.75rem}.article-reading-layout{grid-template-columns:minmax(0,1fr);gap:1.5rem;max-width:780px}.article-outline{position:static;border-block:1px solid hsl(var(--border))}.article-outline ol{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 639px){.article-hero{padding-block:1.5rem 2rem}.article-hero-nav{margin-bottom:1.5rem;padding-bottom:1rem}.article-hero-grid{grid-template-columns:minmax(0,1fr);gap:1.5rem}.article-hero .detail-page-title{font-size:2rem}.article-hero-excerpt{margin-top:1rem;font-size:.9375rem}.article-byline{margin-top:1rem}.article-outline ol{grid-template-columns:minmax(0,1fr)}.article-takeaway{padding:1.2rem}.article-detail-cover .article-cover{aspect-ratio:1.9}.article-detail-cover .article-cover-number,.article-detail-cover .article-cover-brand,.article-detail-cover .article-cover-code{font-size:12px}}