.knowledge-main{padding-top:58px;padding-bottom:80px}.knowledge-main h1{font-size:clamp(32px,5vw,56px);line-height:1.1;letter-spacing:-.04em;max-width:800px}.knowledge-intro{max-width:820px;font-size:18px;color:#596579}.knowledge-start,.knowledge-help{background:#fff;border:1px solid #e4e9f1;border-radius:18px;padding:24px;margin:30px 0}.knowledge-main p{line-height:1.7}.knowledge-start a,.knowledge-help a,.knowledge-tool{color:#5b4de2;font-weight:700}.knowledge-filters{display:flex;gap:16px;align-items:end;flex-wrap:wrap;margin:24px 0}.knowledge-filters label{display:flex;flex-direction:column;gap:8px;font-weight:700;flex:1;min-width:180px}.knowledge-filters input,.knowledge-filters select,.knowledge-filters button{font:inherit;padding:12px;border:1px solid #cbd2df;border-radius:10px;background:#fff;color:#10172a}.knowledge-filters button{cursor:pointer;min-height:46px}.knowledge-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.knowledge-card{display:flex;flex-direction:column;background:#fff;border:1px solid #e4e9f1;border-radius:16px;padding:22px}.knowledge-card h3{font-size:21px;line-height:1.3;margin:16px 0 8px}.knowledge-card h3 a{color:#10172a;text-decoration:none}.knowledge-card h3 a:hover{text-decoration:underline}.knowledge-card p{color:#596579;margin:0 0 18px}.knowledge-tool{margin-top:auto}.knowledge-main :focus-visible{outline:3px solid #6d5dfc;outline-offset:4px}.knowledge-main [hidden]{display:none!important}@media(max-width:950px){.knowledge-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:620px){.knowledge-grid{grid-template-columns:1fr}.knowledge-main{padding-top:36px}.knowledge-filters{display:block}.knowledge-filters label,.knowledge-filters button{margin:12px 0;width:100%}.knowledge-start,.knowledge-help{padding:20px}}