.knowledge-library{display:grid;gap:16px}.knowledge-library .guide-breadcrumbs{margin:2px 0 -4px}.knowledge-library__hero{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(260px,.55fr);align-items:center;gap:clamp(24px,5vw,56px);background:linear-gradient(135deg,rgba(37,99,235,.1),rgba(6,182,212,.04)),var(--card)}.knowledge-library__hero .summary{max-width:72ch}.knowledge-library__promise{padding:clamp(18px,3vw,26px);border:1px solid color-mix(in srgb,var(--primary) 30%,var(--line));border-radius:var(--radius-md);background:var(--soft-surface-strong)}.knowledge-library__promise strong{display:block;margin-bottom:12px;color:var(--text);font-size:1rem}.knowledge-library__promise ul,.knowledge-library__standards ul{margin:0;padding-left:20px;color:var(--muted)}.knowledge-library__promise li+li,.knowledge-library__standards li+li{margin-top:8px}.knowledge-library__jump{display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px;padding:14px clamp(16px,3vw,24px)}.knowledge-library__jump span{color:var(--text);font-size:.8rem;font-weight:900;letter-spacing:.04em;text-transform:uppercase}.knowledge-library__jump a,.knowledge-library__next-grid a{display:inline-flex;min-height:44px;align-items:center;color:var(--primary);font-weight:850;text-underline-offset:4px}.knowledge-library__section{padding:clamp(12px,2vw,20px) 0}.knowledge-library__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.knowledge-library__card{display:flex;min-width:0;flex-direction:column;align-items:flex-start;padding:clamp(19px,2.6vw,28px);border:1px solid var(--line);border-radius:var(--radius-md);background:var(--card);box-shadow:var(--shadow-sm);scroll-margin-top:96px}.knowledge-library__card:first-child{border-color:color-mix(in srgb,var(--primary) 38%,var(--line));background:linear-gradient(180deg,rgba(37,99,235,.06),transparent 55%),var(--card)}.knowledge-library__card h3{margin:10px 0;font-size:clamp(1.2rem,2vw,1.55rem);line-height:1.25}.knowledge-library__card h3 a{color:var(--text);text-decoration-thickness:1px;text-underline-offset:4px}.knowledge-library__card>p{flex:1;margin:0 0 18px;color:var(--muted)}.knowledge-library__card dl{width:100%;margin:0 0 20px}.knowledge-library__card dl>div{display:grid;grid-template-columns:78px minmax(0,1fr);gap:10px;padding:8px 0;border-top:1px solid var(--line)}.knowledge-library__card dt,.knowledge-library__card dd{margin:0;font-size:.78rem}.knowledge-library__card dt{color:var(--muted);font-weight:750}.knowledge-library__card dd{color:var(--text);font-weight:850}.knowledge-library__next-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.knowledge-library__next-grid article{min-width:0;padding:18px;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--soft-surface-strong)}.knowledge-library__next-grid h3{margin:0 0 8px;font-size:1rem}.knowledge-library__next-grid p{margin:0;color:var(--muted)}.knowledge-library__standards{display:grid;grid-template-columns:minmax(240px,.7fr) minmax(0,1.3fr);align-items:start;gap:clamp(22px,4vw,48px)}.knowledge-library__standards h2{margin-bottom:0}@media(max-width:720px){.knowledge-library__hero,.knowledge-library__grid,.knowledge-library__next-grid,.knowledge-library__standards{grid-template-columns:1fr}.knowledge-library__jump{align-items:stretch;flex-direction:column}.knowledge-library__jump a{width:100%}}