.kb-intro{padding:24px 0 30px;background:linear-gradient(110deg,#edf5fa,#f7fafc);border-bottom:1px solid var(--line)}.kb-breadcrumb{display:flex;gap:12px;align-items:center;font-size:12px;color:var(--muted);margin-bottom:22px}.kb-breadcrumb a:hover{text-decoration:underline}.kb-kicker{font-size:10px;font-weight:700;letter-spacing:.13em;color:var(--blue);margin:0 0 8px}.kb-intro h1{font-size:38px;line-height:1.25;margin:0 0 12px}.kb-intro .container>p:last-child{font-size:15px;color:var(--muted);margin:0}.kb-section{background:#f6f9fb;padding:28px 0 64px}.kb-subjects{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:28px}.kb-subjects button{text-align:left;display:flex;flex-direction:column;gap:6px;min-height:86px;border:1px solid #cfdde6;border-radius:7px;padding:16px 18px;background:white;color:var(--navy);transition:background .15s,border-color .15s}.kb-subjects 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button>small{font-size:11px;line-height:1.4;color:var(--muted)}.kb-years button[aria-pressed=true]{border-color:var(--blue);background:#edf6fc;box-shadow:inset 3px 0 var(--blue)}.kb-period{margin-top:18px;padding-top:17px;border-top:1px solid var(--line)}.kb-period strong{font-size:13px;color:var(--navy)}.kb-period p,.kb-period>span{font-size:11px;line-height:1.6;color:var(--muted);margin:8px 0}.kb-period>span{display:inline-block;padding:4px 7px;background:#f0f5f8;color:var(--navy);border-radius:3px;margin:0}.kb-context-note{font-size:12px;line-height:1.75;color:var(--muted);margin:15px 0 0}.kb-source-note{padding-top:18px;margin-top:20px;border-top:1px solid var(--line)}.kb-source-note strong{font-size:12px;line-height:1.5;display:block;color:var(--navy)}.kb-source-note p{font-size:11px;line-height:1.65;margin:9px 0;color:var(--muted)}.kb-source-note small{font-size:10px;color:var(--muted)}.kb-results{min-width:0}.kb-result-heading{display:flex;gap:16px;justify-content:space-between;align-items:center;margin-bottom:16px}.kb-result-heading h2{font-size:26px;line-height:1.3;margin:0}.kb-count{font-size:11px;white-space:nowrap;color:var(--muted);padding:5px 9px;border:1px solid var(--line);border-radius:20px;background:#fff}.kb-year-explainer{padding:14px 17px;border-left:3px solid var(--blue);background:#eaf3f9;margin-bottom:18px;border-radius:0 5px 5px 0}.kb-year-explainer strong{font-size:12px;color:var(--navy)}.kb-year-explainer p{font-size:12px;line-height:1.7;color:#405d6c;margin:5px 0 0}.kb-search{display:flex;gap:11px;align-items:center;min-height:48px;border:1px solid #cbdce6;background:white;border-radius:6px;padding:0 15px;margin-bottom:23px;color:var(--blue)}.kb-search:focus-within{outline:2px solid var(--blue);outline-offset:2px}.kb-search 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var(--orange);outline-offset:-3px}.kb-resource-copy{min-width:0}.kb-resource-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:6px}.kb-resource-meta>span{font-size:10px;line-height:1.4;padding:3px 6px;background:#edf4f8;color:#31596f;border-radius:3px}.kb-resource-meta small{font-size:10px;line-height:1.5;color:var(--muted)}.kb-resource h4{font-family:Poppins,sans-serif;font-size:17px;line-height:1.5;font-weight:600;color:var(--navy);margin:0 0 5px}.kb-resource p{font-size:12px;line-height:1.7;color:var(--muted);margin:0}.kb-version{display:block;font-size:10px;color:var(--muted);line-height:1.5;margin-top:6px}.kb-resource-action{flex-shrink:0;white-space:nowrap;color:var(--blue);font-size:11px;font-weight:650;display:inline-flex;gap:10px;align-items:center}.kb-resource-action>span[aria-hidden]{font-size:17px}.kb-disclaimer{font-size:11px;line-height:1.8;color:var(--muted);margin:24px 0 0;padding-top:18px;border-top:1px solid var(--line)}.kb-legacy-notice{font-size:12px;padding:12px 15px;background:#fff8ec;border-left:3px solid var(--orange);margin-bottom:18px}.kb-empty{padding:30px 20px;background:#fff;text-align:center;border:1px solid var(--line);border-radius:7px}.kb-empty h3{font-size:20px}.kb-empty p{font-size:13px;color:var(--muted)}@media(max-width:1000px){.kb-workspace{grid-template-columns:210px minmax(0,1fr);gap:22px}.kb-subjects button{padding:13px}.kb-subjects button>span{font-size:15px}.kb-resource{gap:14px;padding:16px}.kb-resource-action{font-size:0;gap:0}.kb-resource-action>span[aria-hidden]{font-size:20px}.kb-context{padding:17px}}@media(max-width:760px){.kb-intro{padding:20px 0 24px}.kb-intro h1{font-size:31px}.kb-breadcrumb{margin-bottom:17px}.kb-intro .container>p:last-child{font-size:13px;line-height:1.7}.kb-section{padding:20px 0 42px}.kb-subjects{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-bottom:20px}.kb-subjects button{min-height:78px;padding:12px}.kb-subjects button small{font-size:10px}.kb-workspace{grid-template-columns:1fr;gap:22px}.kb-context .kb-kicker,.kb-context h2,.kb-context-brief,.kb-context-note{display:none}.kb-years{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.kb-years button{padding:10px;min-height:66px}.kb-years button>span{font-size:13px}.kb-years button>small{font-size:10px}.kb-period{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;padding-top:13px;margin-top:13px}.kb-period p{margin:0}.kb-period p,.kb-period>span{font-size:10px}.kb-context-note{font-size:11px;margin-top:10px}.kb-source-note{display:none}.kb-result-heading h2{font-size:22px}.kb-count{font-size:10px}.kb-year-explainer{padding:12px 14px}.kb-year-explainer p{font-size:11px}.kb-search{margin-bottom:20px}.kb-search input{font-size:12px}.kb-group{margin-top:21px}.kb-group-title{font-size:14px;line-height:1.5}.kb-resource{padding:15px;gap:10px}.kb-resource h4{font-size:15px;line-height:1.5}.kb-resource p{font-size:11px}.kb-resource-meta small{font-size:10px}.kb-resource-meta>span{font-size:9px}.kb-version{font-size:10px}}@media(prefers-reduced-motion:reduce){.kb-resource,.kb-subjects button{transition:none}}