.knowledge-narrow{max-width:920px}.knowledge-hero{background:var(--soft);border-bottom:1px solid var(--line)}.knowledge-hero .knowledge-narrow,.knowledge-hub-hero .in{padding-top:72px;padding-bottom:64px}.knowledge-hero h1{margin:12px 0 20px;color:var(--navy)}.knowledge-hero .lead{max-width:820px;font-size:var(--fs-lead);line-height:var(--lh-lead)}.article-meta{margin-top:24px;font-size:var(--fs-meta);color:var(--muted);font-weight:700}.knowledge-article .knowledge-narrow{padding-top:54px;padding-bottom:80px}.knowledge-article h2{color:var(--navy);margin:46px 0 14px}.knowledge-article h2:first-child{margin-top:0}.knowledge-article p{font-size:var(--fs-body);line-height:var(--lh-body);margin:0 0 18px}.knowledge-callout{border-left:4px solid var(--green);background:var(--soft);padding:20px 24px;margin:28px 0;font-size:var(--fs-body);line-height:var(--lh-body)}.article-back{border-top:1px solid var(--line);margin-top:50px;padding-top:28px}.knowledge-hub{padding:64px 0 82px}.knowledge-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.knowledge-card{border:1px solid var(--line);padding:32px;background:#fff}.knowledge-card h2{font-size:var(--fs-h3);line-height:var(--lh-h3);color:var(--navy);margin:10px 0 14px}.knowledge-card p{font-size:var(--fs-small);line-height:var(--lh-small);color:var(--muted);min-height:74px}.knowledge-future{margin-top:34px;padding:24px 28px;background:var(--soft)}.knowledge-future p{margin:5px 0 0;color:var(--muted)}@media(max-width:760px){.knowledge-grid{grid-template-columns:1fr}.knowledge-card p{min-height:0}.knowledge-hero .knowledge-narrow,.knowledge-hub-hero .in{padding-top:50px;padding-bottom:46px}.knowledge-article .knowledge-narrow{padding-top:38px;padding-bottom:58px}}