.knowledge-hero{background:linear-gradient(125deg,#123f39,#23645b)}.knowledge-hero-grid{display:grid;grid-template-columns:1fr auto;gap:32px;align-items:end}.hero-start{white-space:nowrap}.knowledge-tools{position:sticky;top:0;z-index:4;padding:20px;background:#edf4f2;border:1px solid #cbd8d4;box-shadow:0 8px 24px #143d3712}.knowledge-tools label{display:grid;gap:8px}.knowledge-tools input{width:100%;padding:14px;border:1px solid #8ca19c;background:#fff;font:16px Arial,sans-serif}.knowledge-filters{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.knowledge-filters button{padding:9px 14px;border:1px solid #9eb0ac;background:#fff;color:#244b45;cursor:pointer;font-weight:700}.knowledge-filters button.active{background:#174f48;color:#fff;border-color:#174f48}.knowledge-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:28px}.knowledge-card{padding:26px;background:#fff;border:1px solid #cbd5d2;border-top:4px solid #174f48}.knowledge-card[hidden]{display:none}.card-tag{font:700 12px Arial,sans-serif;letter-spacing:.12em;text-transform:uppercase;color:#986f3e}.knowledge-card h2{font-size:27px;margin:9px 0}.knowledge-card .answer{color:#526763;font-size:16px;line-height:1.65}.knowledge-card details{margin-top:18px;border-top:1px solid #d7dfdc}.knowledge-card summary{padding:14px 0;cursor:pointer;font-weight:700;color:#174f48}.knowledge-card details div{padding:0 0 6px}.knowledge-card h3{font-size:19px;margin:14px 0 5px}.knowledge-card li{margin:5px 0}.knowledge-card details a{display:inline-block;margin-top:10px;color:#174f48;font-weight:700}.knowledge-empty{margin-top:28px;padding:30px;background:#f3f6f5;border-left:5px solid #a67c45}.knowledge-process{margin-top:42px;padding:34px;background:#edf4f2}.knowledge-process ol{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;list-style:none;padding:0;counter-reset:kb}.knowledge-process li{padding:16px;background:#fff;border-top:3px solid #174f48;counter-increment:kb}.knowledge-process li:before{content:counter(kb);display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#174f48;color:#fff;font-weight:700}.knowledge-process b{display:block;margin-top:10px}.knowledge-process p{color:#61716e;font-size:14px;line-height:1.5}.knowledge-sources{margin-top:30px;padding:24px;border:1px solid #d4dcda}.knowledge-sources p{line-height:1.7}.knowledge-sources a{color:#174f48;font-weight:700}@media(max-width:900px){.knowledge-grid{grid-template-columns:1fr}.knowledge-process ol{grid-template-columns:1fr 1fr}.knowledge-hero-grid{grid-template-columns:1fr}}@media(max-width:560px){.knowledge-process ol{grid-template-columns:1fr}.knowledge-card,.knowledge-process{padding:22px}.knowledge-tools{position:static}}