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.knowledge-project-visual{display:grid;place-items:center;aspect-ratio:4/3;width:100%;background:var(--color-surface-3);border-radius:10px;margin:0 0 16px;overflow:hidden}.guide-study{display:block;width:100%;height:auto}.knowledge-result-count{font-size:13px;color:var(--color-text-muted);margin:30px 0 8px}.knowledge-results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 44px}.knowledge-guide{display:block;min-width:0;padding-block:28px;border-top:1px solid var(--color-border-default)}.knowledge-guide:hover h3{text-decoration:underline;text-underline-offset:4px}.knowledge-guide-meta{display:flex;flex-wrap:wrap;gap:6px 20px;font-size:12px;color:var(--color-text-muted)}.knowledge-guide h3{margin-top:12px;font-family:var(--font-heading),system-ui,sans-serif;font-size:23px;line-height:1.3;letter-spacing:-.025em;font-weight:600;max-width:36ch}.knowledge-guide p{margin-top:12px;color:var(--color-text-secondary);font-size:14px;line-height:1.8;max-width:680px}.knowledge-guide-link{display:inline-flex;gap:10px;align-items:center;margin-top:12px;min-height:44px;color:var(--color-brand-primary);font-size:13px;font-weight:700}.knowledge-guide-link svg{width:18px;height:18px}.knowledge-empty{padding:28px;background:var(--color-surface-2);border-radius:8px}.knowledge-empty h3{font-family:var(--font-body),sans-serif;font-weight:700;font-size:20px;line-height:1.5}.knowledge-empty p{margin:12px 0 24px;line-height:1.7;color:var(--color-text-muted)}.knowledge-library-invitation{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;padding:30px 0;margin-top:40px;border-top:1px solid var(--color-border-default)}.knowledge-library-invitation h2{font-family:var(--font-heading),system-ui,sans-serif;font-size:21px;font-weight:600;letter-spacing:-.025em}.knowledge-library-invitation p{max-width:620px;margin-top:12px;line-height:1.8;font-size:14px;color:var(--color-text-secondary)}.knowledge-library-actions{display:flex;flex-wrap:wrap;gap:10px 20px;align-items:center}.reference-intro{max-width:900px}.reference-intro>p:first-of-type{max-width:720px;font-size:17px;line-height:1.8}.reference-search{display:grid;grid-template-columns:minmax(0,1fr) 220px auto;gap:16px;padding:24px;margin-top:32px;background:var(--color-surface-2);border:1px solid var(--color-border-default);border-radius:8px}.reference-search label{min-width:0}.reference-search .inp{background:var(--color-surface-1,#fff)}.reference-summary{color:var(--color-text-muted);font-size:13px;margin-top:28px}.reference-results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 40px;margin-top:18px}.reference-result{min-width:0;padding-block:24px;border-top:1px solid var(--color-border-default)}.reference-result h2{font-family:var(--font-body),sans-serif;font-size:18px;line-height:1.55;font-weight:700}.reference-result .text-xs{font-size:12px;line-height:1.75}.reference-result .text-sm{font-size:14px}.reference-library .knowledge-kicker{margin-top:24px;color:var(--color-text-muted);font-size:13px}.reference-pagination{display:flex;flex-wrap:wrap;gap:8px;margin-top:32px}.reference-pagination a{min-width:44px}.reference-reader{max-width:940px}.reference-reader .reference-title{font-size:clamp(32px,3.5vw,42px);line-height:1.3}.reference-reader .reference-title-long{font-size:clamp(24px,3vw,36px);line-height:1.35}.reference-reader>section{max-width:760px}.reference-reader>section h2{font-family:var(--font-heading),system-ui,sans-serif;font-size:20px;font-weight:600;letter-spacing:-.025em}.reference-reader>section p{font-size:15px;line-height:1.85}.reference-metadata{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;padding:24px;margin-top:28px;background:var(--color-surface-2);border-radius:8px}.reference-metadata dt{font-size:12px}.reference-metadata dd{margin-top:6px;font-size:15px}@media (max-width:1000px){.reference-search{grid-template-columns:minmax(0,1fr) 200px}.reference-search button{justify-self:start}}@media (max-width:767px){.knowledge{padding-block:30px 52px}.knowledge-intro{margin-bottom:28px}.knowledge h1{font-size:34px;line-height:1.15}.knowledge-lead{font-size:16px;margin-top:16px}.knowledge-section-heading>p{display:none}.knowledge-filters{flex-wrap:nowrap;overflow-x:auto;padding:4px 4px 12px;margin-inline:-4px;scroll-padding-inline:4px;scrollbar-width:thin}.knowledge-filters button{flex-shrink:0}.knowledge-projects{padding:0}.knowledge-projects>div{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.knowledge-projects span{font-size:12px}.knowledge-results,.reference-results{grid-template-columns:1fr}.knowledge-guide h3{font-size:22px}.knowledge-guide p{font-size:15px}.knowledge-library-invitation{margin-top:24px}.reference-search{grid-template-columns:1fr;padding:20px}.reference-search button{justify-self:stretch}.reference-metadata{grid-template-columns:1fr;padding:20px;gap:18px}}@media (max-width:359px){.knowledge-projects>div{grid-template-columns:1fr;gap:10px}}