.detail-page .site-header{position:sticky;background:var(--bg);border-color:var(--line)}.detail-header{display:flex;flex-wrap:wrap;align-items:center;gap:14px 24px;padding-block:16px}.detail-header .logo{margin-right:auto}.detail-header nav{display:flex;flex-wrap:wrap;align-items:center;gap:16px;font-size:14px}.detail-header nav a{min-height:44px;display:inline-flex;align-items:center}.detail-header nav a[aria-current]{color:var(--accent-text)}.breadcrumbs{display:flex;flex-wrap:wrap;gap:8px;padding-block:24px;font-size:13px;color:var(--ink-2)}.breadcrumbs a{text-decoration:underline;text-underline-offset:3px}.detail-hero{padding:32px 0 64px;max-width:1000px}.detail-kicker{color:var(--accent-text);font-weight:600;font-size:14px;margin-bottom:20px}.detail-hero h1{font-size:clamp(38px,6vw,80px);line-height:1.04;max-width:18ch}.detail-lead{color:var(--ink-2);font-size:clamp(17px,2vw,21px);max-width:760px;margin-block:28px}.detail-actions{display:flex;flex-wrap:wrap;gap:12px}.detail-actions .btn{white-space:normal}.detail-section{padding-block:48px;border-top:1px solid var(--line)}.detail-section h2{font-size:clamp(28px,3.2vw,46px);margin-bottom:24px;max-width:24ch}.detail-section>p{max-width:800px;color:var(--ink-2);margin-bottom:24px}.detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.detail-card{min-width:0;padding:28px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}.detail-card h3{font-size:23px;line-height:1.2;margin-bottom:14px}.detail-card p{color:var(--ink-2)}.detail-example{padding:28px;border-left:3px solid var(--accent);background:var(--bg-2);border-radius:0 12px 12px 0;max-width:900px}.detail-example p+p{margin-top:16px}.detail-list{padding-left:24px;max-width:850px;color:var(--ink-2)}.detail-list li+li{margin-top:12px}.detail-faq details{border-block-end:1px solid var(--line);padding-block:20px;max-width:900px}.detail-faq summary{cursor:pointer;font-weight:600;min-height:44px}.detail-faq details p{color:var(--ink-2);margin-top:12px}.detail-related{display:flex;flex-wrap:wrap;gap:12px}.detail-related a{display:inline-flex;min-height:44px;align-items:center;padding:10px 16px;border:1px solid var(--line-2);border-radius:8px}.detail-related a:hover{border-color:var(--accent);color:var(--accent-text)}.detail-footer{border-top:1px solid var(--line);margin-top:40px;padding-block:32px;color:var(--ink-2);font-size:14px}@media(max-width:640px){.detail-grid{grid-template-columns:1fr}.detail-header nav{order:3;flex-basis:100%;gap:12px;justify-content:space-between}.detail-header nav a{font-size:13px}.detail-hero{padding-block:16px 40px}.detail-section{padding-block:32px}.detail-card,.detail-example{padding:22px}.detail-actions .btn{flex:1 1 auto}}