.knowledge-section{background:#fff;padding:98px 0}.knowledge-head{margin-bottom:34px}.knowledge-head h2{font-size:43px}.knowledge-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.knowledge-card{background:#f7f3ec;border:1px solid #d6e4e0;padding:25px;min-height:280px;border-radius:4px}.knowledge-card.featured{background:#102f3c;color:#fff;border-color:#102f3c}.article-tag{display:inline-block;color:#2f8f82;font-size:10px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;margin-bottom:16px}.featured .article-tag{color:#8ed7cb}.knowledge-card h3{color:#102f3c;font-size:21px;margin:0 0 10px}.featured h3{color:#fff}.knowledge-card p{color:#607278;font-size:14px;margin:0 0 15px}.featured p{color:#c4d7d4}.knowledge-card details{border-top:1px solid #d6e4e0;padding-top:12px;margin-top:12px}.featured details{border-color:#3a5a64}.knowledge-card summary{font-size:13px;font-weight:700;cursor:pointer;color:#102f3c}.featured summary{color:#fff}.knowledge-card details p{margin-top:10px;font-size:13px}.knowledge-card>a{display:inline-block;margin-top:14px;color:#2f8f82;font-size:13px;font-weight:700}.featured>a{color:#8ed7cb}.expert-note{display:flex;gap:16px;align-items:baseline;border-left:3px solid #dc7549;padding-left:15px;margin-top:30px}.expert-note span{font-weight:700;color:#dc7549;font-size:13px}.expert-note p{margin:0;color:#607278;font-size:13px}@media(max-width:800px){.knowledge-grid{grid-template-columns:1fr}.knowledge-section{padding:70px 0}}