.knowledge-hub .platform-intro{padding:36px 0 30px;border-bottom:0}
.knowledge-hub .platform-intro h1{font-size:clamp(32px,3.4vw,46px);max-width:900px;margin:14px 0}
.knowledge-hub .platform-intro .rb-lead{font-size:17px;max-width:760px}
.knowledge-start{padding:0 0 56px}
.knowledge-feature{display:grid;grid-template-columns:1.05fr 1fr;min-width:0;border:1px solid var(--rb-line);background:#f4f6f8}
.knowledge-feature-copy{background:var(--rb-navy);color:#fff;padding:38px 40px;display:flex;flex-direction:column;align-items:flex-start}
.knowledge-feature-copy .knowledge-feature-label{display:inline-block;background:#fff;color:var(--rb-red);font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:9px 13px;margin:0 0 22px}
.rb-body .knowledge-feature h2{color:#fff;font-size:clamp(32px,3.1vw,44px);line-height:1.12;letter-spacing:-.025em;margin:0 0 20px;max-width:470px}
.knowledge-feature-copy>p:not(.knowledge-feature-label){color:#e1e8ef;font-size:16px;line-height:1.75;margin:0 0 24px;max-width:530px}
.knowledge-feature-copy .rb-button{margin-top:auto;min-height:48px;font-size:15px}
.knowledge-feature-copy .knowledge-feature-format{font-size:12px;color:#c6d1dc;margin-top:17px;line-height:1.7}
.knowledge-feature-picture{display:flex;flex-direction:column;justify-content:center;margin:0;padding:28px;background:#fff;min-width:0}
.knowledge-feature-picture img{display:block;width:100%;height:auto;object-fit:contain;max-height:350px}
.knowledge-feature-picture figcaption{font-size:12px;line-height:1.6;color:var(--rb-muted);margin-top:22px;padding-top:13px;border-top:1px solid var(--rb-line)}
.knowledge-library{padding-top:0;padding-bottom:60px}
.knowledge-library-heading{border-top:1px solid var(--rb-line);padding-top:32px;display:flex;gap:28px;justify-content:space-between;align-items:flex-end;margin-bottom:24px}
.rb-body .knowledge-library-heading h2{font-size:30px;line-height:1.25;margin:8px 0 0}
.knowledge-library-heading p{font-size:14px;line-height:1.7;color:var(--rb-muted);max-width:400px;margin:0}
.knowledge-library-heading .rb-eyebrow{color:var(--rb-red)}
.knowledge-controls{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(220px,1fr) auto;gap:16px;align-items:end;padding:22px;background:#f4f6f8}
.knowledge-controls label{display:flex;flex-direction:column;gap:8px;font-size:12px;line-height:1.5;color:var(--rb-muted);min-width:0}
.knowledge-controls input,.knowledge-controls select{width:100%;height:46px;padding:10px 12px;border:1px solid #b9c7d4;border-radius:0;background:#fff;color:var(--rb-navy);font:inherit;font-size:15px;min-width:0}
.knowledge-controls button{background:#fff;border:1px solid #b9c7d4;color:var(--rb-navy);min-height:46px;padding:10px 16px;font:inherit;font-size:13px;cursor:pointer}
.knowledge-controls :is(input,select,button):focus-visible,.knowledge-hub a:focus-visible{outline:3px solid #bd293b;outline-offset:4px}
.knowledge-result-count{font-size:12px;line-height:1.6;color:var(--rb-muted);margin:14px 0 34px}
.knowledge-group{padding:0 0 42px;margin:0 0 36px;border-bottom:1px solid var(--rb-line);scroll-margin-top:100px}
.knowledge-group:last-of-type{margin-bottom:0;border-bottom:0;padding-bottom:0}
.knowledge-group-heading{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px;align-items:start;margin-bottom:24px;border-left:3px solid var(--rb-red);padding-left:20px}
.rb-body .knowledge-group-heading h2{font-size:27px;line-height:1.25;margin:0}
.knowledge-group-heading>p{color:var(--rb-muted);font-size:14px;line-height:1.7;margin:0;max-width:560px}
.knowledge-topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.knowledge-topic-grid-pair{grid-template-columns:repeat(2,minmax(0,1fr))}
.knowledge-hub .rb-topic-card{box-shadow:none}
.knowledge-hub .rb-topic-card>a{display:flex;flex-direction:column}
.knowledge-hub .rb-topic-copy{display:flex;flex-direction:column;flex:1;padding:24px}
.knowledge-hub .rb-topic-copy .rb-eyebrow{font-size:11px;letter-spacing:.1em;color:var(--rb-muted)}
.knowledge-hub .rb-topic-copy h3{font-size:23px;line-height:1.3;margin:0 0 14px}
.knowledge-hub .rb-topic-copy .rb-text-link{margin-top:auto;padding-top:16px;font-size:13px}
.knowledge-hub .rb-topic-picture{height:220px}
.knowledge-topic-grid-single{grid-template-columns:1fr}
.knowledge-topic-grid-single .rb-topic-card>a{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.5fr)}
.knowledge-topic-grid-single .rb-topic-picture{height:100%;min-height:240px;border-bottom:0;border-right:1px solid var(--rb-line)}
.knowledge-topic-grid-single .rb-topic-picture img{max-height:280px}
.knowledge-topic-grid-single .rb-topic-copy{padding:32px;justify-content:center}
.knowledge-topic-grid-single .rb-topic-copy .rb-text-link{margin-top:0}
.knowledge-empty{border-left:3px solid var(--rb-red);padding:24px;background:#f4f6f8;font-size:16px}
.knowledge-empty p{margin:0 0 8px}
.knowledge-workshop .platform-method a{display:block;font-size:14px;margin-top:14px;line-height:1.6}
.knowledge-workshop .platform-method p{font-size:14px}
.knowledge-hub [hidden]{display:none!important}
@media(max-width:1000px){.knowledge-feature-copy{padding:30px}.knowledge-feature-picture{padding:20px}.knowledge-topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.knowledge-topic-grid-single{grid-template-columns:1fr}.knowledge-controls{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.knowledge-controls button{justify-self:start}.knowledge-group-heading{grid-template-columns:1fr;gap:12px}.knowledge-library-heading{align-items:flex-start}}
@media(max-width:680px){.knowledge-hub .platform-intro{padding:25px 0}.knowledge-hub .platform-intro h1{font-size:32px}.knowledge-hub .platform-intro .rb-lead{font-size:15px}.knowledge-start{padding-bottom:38px}.knowledge-feature{grid-template-columns:1fr}.knowledge-feature-copy{padding:26px 24px}.knowledge-feature-copy .knowledge-feature-label{font-size:11px;margin-bottom:18px}.rb-body .knowledge-feature h2{font-size:34px}.knowledge-feature-copy>p:not(.knowledge-feature-label){font-size:15px;margin-bottom:22px}.knowledge-feature-picture{padding:20px}.knowledge-feature-picture img{max-height:260px}.knowledge-feature-picture figcaption{margin-top:14px}.knowledge-library-heading{display:block;padding-top:26px}.knowledge-library-heading>p{margin-top:14px}.rb-body .knowledge-library-heading h2{font-size:27px}.knowledge-controls{grid-template-columns:1fr;padding:18px;gap:14px}.knowledge-controls input,.knowledge-controls select{font-size:16px}.knowledge-result-count{margin-bottom:28px}.knowledge-group{margin-bottom:28px;padding-bottom:32px}.rb-body .knowledge-group-heading h2{font-size:25px}.knowledge-group-heading{padding-left:15px;gap:10px;margin-bottom:20px}.knowledge-topic-grid{grid-template-columns:1fr;gap:20px}.knowledge-topic-grid-single .rb-topic-card>a{display:flex}.knowledge-topic-grid-single .rb-topic-picture{height:220px;min-height:0;border-right:0;border-bottom:1px solid var(--rb-line)}.knowledge-topic-grid-single .rb-topic-copy{padding:24px}.knowledge-hub .rb-topic-copy h3{font-size:23px}.knowledge-hub .rb-topic-picture{height:220px}.knowledge-library{padding-bottom:38px}}
@media print{.knowledge-controls,.knowledge-result-count{display:none}.knowledge-feature{grid-template-columns:1fr 1fr}.knowledge-feature-copy{background:#fff;color:#000}.rb-body .knowledge-feature h2,.knowledge-feature-copy>p:not(.knowledge-feature-label){color:#000}.knowledge-topic-grid{grid-template-columns:1fr 1fr}.knowledge-group,.rb-topic-card{break-inside:avoid}}