.breadcrumb{margin-bottom:36px}.breadcrumb ol{display:flex;align-items:center;gap:10px;font-size:12px;letter-spacing:0.06em;color:var(--ink-muted);list-style:none;padding:0;margin:0}.breadcrumb ol li + li::before{content:'/';margin-right:10px;color:var(--rule-mid)}.breadcrumb a{color:var(--ink-muted);text-decoration:none;transition:color var(--duration-fast)}.breadcrumb a:hover{color:var(--accent)}.know-hero{padding:120px var(--gutter-x) 64px;border-bottom:1px solid var(--rule-soft)}.know-hero-row{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:end}.know-hero .section-title{font-size:clamp(36px,5vw,68px);max-width:680px;margin-bottom:16px}.know-hero-sub{font-size:17px;color:var(--ink-soft);max-width:540px;line-height:1.65;margin:0}.know-search-wrap{position:relative;flex-shrink:0}.know-search{width:280px;padding:12px 40px 12px 16px;border:1px solid var(--rule-mid);background:var(--bg);font-family:var(--font-body);font-size:14px;color:var(--ink);outline:none;transition:border-color var(--duration-fast)}.know-search:focus{border-color:var(--accent)}.know-search::placeholder{color:var(--ink-muted)}.know-search-icon{position:absolute;right:14px;top:50%;transform:translateY(-50%);color:var(--ink-muted);pointer-events:none;font-size:14px}.know-filters{padding:28px var(--gutter-x);border-bottom:1px solid var(--rule-soft);background:var(--bg-panel);display:flex;align-items:center;gap:8px}.know-filter-label{font-size:11px;font-weight:600;letter-spacing:0.14em;text-transform:uppercase;color:var(--ink-muted);font-family:var(--font-body);margin-right:8px}.know-filter-btn{padding:8px 18px;border:1px solid var(--rule-mid);background:var(--bg);font-family:var(--font-body);font-size:12px;font-weight:600;letter-spacing:0.1em;text-transform:uppercase;color:var(--ink-soft);cursor:pointer;transition:all var(--duration-fast)}.know-filter-btn:hover{border-color:var(--accent);color:var(--accent)}.know-filter-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}.know-filter-btn[data-filter="ai"].active{background:var(--orange);border-color:var(--orange)}.know-filter-btn[data-filter="ai"]:hover{border-color:var(--orange);color:var(--orange)}.know-count{margin-left:auto;font-size:12px;color:var(--ink-muted);letter-spacing:0.06em;font-family:var(--font-body)}.know-grid-wrap{padding:72px var(--gutter-x) 100px}.know-cta{background:var(--accent);padding:56px var(--gutter-x)}.know-cta-inner{max-width:var(--content-max);margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap}.know-cta-text h2{font-family:var(--font-display);font-size:clamp(26px,3vw,38px);font-weight:400;color:var(--parchment);line-height:1.15;margin-bottom:10px}.know-cta-text p{font-size:16px;color:rgba(253,252,248,0.88);line-height:1.6;max-width:560px;margin:0}.know-cta-btn{flex-shrink:0;display:inline-flex;align-items:center;gap:8px;background:var(--parchment);color:var(--accent);font-family:var(--font-body);font-size:14px;font-weight:600;letter-spacing:0.04em;padding:16px 32px;text-decoration:none;transition:transform var(--duration-fast),opacity var(--duration-fast)}.know-cta-btn:hover{transform:translateY(-2px);opacity:0.92}.know-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;align-content:start}.know-empty{display:none;padding:80px 0;text-align:center;grid-column:1 / -1;background:var(--bg)}.know-empty p{font-size:16px;color:var(--ink-muted)}.know-empty.visible{display:block}.know-card{background:var(--bg);box-shadow:0 0 0 1px var(--rule);padding:40px 36px;display:flex;flex-direction:column;text-decoration:none;transition:background var(--duration-fast);position:relative}.know-card:hover{background:var(--bg-panel)}.know-card-meta{display:flex;align-items:center;gap:12px;margin-bottom:20px}.know-card-tag{font-size:10px;font-weight:600;letter-spacing:0.14em;text-transform:uppercase;font-family:var(--font-body);padding:3px 10px;border:1px solid var(--rule-mid)}.know-card-tag.legal{color:var(--accent);border-color:var(--accent)}.know-card-tag.ai{color:var(--orange);border-color:var(--orange)}.know-card-date{font-size:11px;color:var(--ink-muted);letter-spacing:0.06em;font-family:var(--font-body)}.know-card-title{font-family:var(--font-display);font-size:22px;font-weight:400;color:var(--ink);line-height:1.2;margin-bottom:12px;flex:0}.know-card-excerpt{font-size:14px;color:var(--ink-soft);line-height:1.65;flex:1;margin:0 0 24px}.know-card-link{font-size:12px;font-weight:600;letter-spacing:0.1em;text-transform:uppercase;color:var(--accent);font-family:var(--font-body);margin-top:auto;transition:color var(--duration-fast)}.know-card.ai-post .know-card-link{color:var(--orange)}.know-card:hover .know-card-link{opacity:0.75}.know-card-link::after{content:' \2192'}.know-card.filtered{display:none}.know-coming{background:var(--bg-panel);border:1px dashed var(--rule-mid);padding:48px 36px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;min-height:240px}.know-coming p{font-size:13px;color:var(--ink-muted);line-height:1.5;margin:8px 0 0}.know-coming span{font-size:11px;font-weight:600;letter-spacing:0.14em;text-transform:uppercase;color:var(--ink-muted);font-family:var(--font-body)}@media (max-width:1100px){.know-grid{grid-template-columns:1fr 1fr}}@media (max-width:900px){.know-hero-row{grid-template-columns:1fr}.know-search{width:100%}.know-filters{flex-wrap:wrap}}@media (max-width:640px){.know-hero{padding:100px 24px 48px}.know-filters{padding:20px 24px}.know-grid-wrap{padding:48px 24px var(--gutter-x)}.know-grid{grid-template-columns:1fr}.know-card{padding:32px 24px}}