/* Article and its introduction on the English home page. */
.insight-feature{border-bottom:1px solid var(--line)}
.insight-layout{display:grid;grid-template-columns:1fr 1fr;gap:40px 90px;align-items:center}
.insight-layout h2{max-width:13em}
.insight-copy p{color:var(--muted);max-width:40em;margin-bottom:24px}
.article-page .site-header::before{opacity:1}
.article-page .site-header.menu-open::before{opacity:0}
.article-hero{padding:calc(var(--header-h) + 38px) 0 64px}
.article-breadcrumb{display:flex;gap:14px;align-items:center;font-size:13px;color:var(--muted);margin-bottom:40px}
.article-breadcrumb a:hover{text-decoration:underline}
.article-hero h1{max-width:900px;font-size:clamp(42px,5.2vw,72px);line-height:1.08;margin:0 0 26px}
.article-subtitle{font-size:clamp(17px,1.7vw,21px);line-height:1.7;max-width:740px;color:var(--muted)}
.article-layout{display:grid;grid-template-columns:250px minmax(0,740px);gap:clamp(40px,7vw,100px);justify-content:space-between;padding-top:72px;padding-bottom:88px;align-items:start}
.article-sidebar{position:sticky;top:calc(var(--header-h) + 30px)}
.article-toc .eyebrow{font-size:11px;margin-bottom:20px}
.article-toc ol{display:grid;gap:16px;font-size:13px;line-height:1.65}
.article-toc ol a{display:block;color:var(--muted);padding-left:16px;border-left:1px solid var(--line)}
.article-toc ol a:hover{color:var(--ink);border-color:var(--accent-ink)}
.article-toc-contact{display:inline-block;margin-top:28px;padding-top:22px;border-top:1px solid var(--line);font-size:13px;font-weight:500}
.article-section + .article-section{margin-top:52px;padding-top:42px;border-top:1px solid var(--line)}
.article-content h2{font-size:clamp(30px,3vw,40px);line-height:1.2;margin-bottom:26px}
.article-content p{font-size:16px;line-height:1.95}
.article-content p + p{margin-top:18px}
.article-contact{margin-top:36px;padding:32px;border-radius:var(--radius)}
.article-contact p:first-child{font-family:var(--serif);font-size:30px;line-height:1.25;color:var(--white)}
.article-contact p:first-child strong{font-weight:600}
.article-contact p + p{color:var(--on-dark)}
.article-contact .text-link{color:var(--accent);display:inline-flex;margin-right:4px}
.article-contact .text-link:hover{color:var(--white)}
.article-back{margin-top:42px;font-size:14px}
@media(max-width:960px){
  .article-layout{grid-template-columns:1fr;gap:42px;padding-top:40px}
  .article-sidebar{position:static}
  .article-toc{border-bottom:1px solid var(--line);padding-bottom:30px}
  .article-toc ol{grid-template-columns:1fr 1fr;gap:12px 24px}
  .article-toc-contact{display:none}
  .article-content{max-width:740px;margin:0 auto;width:100%}
  .insight-layout{gap:32px}
}
@media(max-width:600px){
  .insight-layout{grid-template-columns:1fr;gap:24px}
  .article-hero{padding-bottom:42px}
  .article-breadcrumb{margin-bottom:28px}
  .article-toc ol{grid-template-columns:1fr}
  .article-section + .article-section{margin-top:38px;padding-top:32px}
  .article-contact{padding:26px 22px}
}