.kc-main{background:#f6f8fa;color:#152b3d;padding:140px 0 80px;min-height:80vh}.kc-container{width:min(1200px,calc(100% - 48px));margin:auto}.kc-hero{max-width:940px;margin:0 0 42px}.kc-eyebrow{font-size:12px!important;font-weight:800;letter-spacing:.08em;color:#286b8b;text-transform:uppercase;margin-bottom:16px}.kc-hero h1{font-size:clamp(30px,4.2vw,56px);line-height:1.14;letter-spacing:-.035em;font-weight:800;margin:16px 0 24px}.kc-lead{font-size:20px;line-height:1.65;color:#486073}.kc-filters{display:flex;gap:20px;align-items:end;margin:32px 0}.kc-filters label{display:grid;gap:10px;flex:1;font-size:14px;font-weight:700}.kc-filters input,.kc-filters select{font:inherit;font-size:16px;border:1px solid #b5c7d2;border-radius:12px;padding:15px;width:100%;min-height:52px;background:#fff;color:#152b3d}.kc-filters output{padding:16px;white-space:nowrap}.kc-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.kc-card{background:#fff;border:1px solid #dce6ec;border-radius:16px;padding:16px;box-shadow:0 10px 30px #153a5010}.kc-card img{width:100%;height:200px;object-fit:cover;border-radius:10px;margin-bottom:12px}.kc-card h2{font-size:21px;line-height:1.3;font-weight:750;margin:8px 0}.kc-card h2 a{color:#173f59}.kc-card p{font-size:15px;line-height:1.5;color:#4a6070}.kc-card[hidden],#kc-empty[hidden]{display:none}.kc-reading{display:grid;grid-template-columns:265px minmax(0,1fr);gap:48px;align-items:start}.kc-toc{position:sticky;top:110px;border-left:3px solid #70b7d3;padding-left:20px}.kc-toc h2{font-weight:800;margin-bottom:16px}.kc-toc ol{list-style:decimal;padding-left:18px}.kc-toc li{margin:12px 0;line-height:1.4;font-size:14px}.kc-main a{color:#126589;text-decoration:underline;text-underline-offset:4px}.kc-main a:hover{color:#06354b}.kc-main a:focus-visible,.kc-main input:focus-visible,.kc-main select:focus-visible{outline:3px solid #0687bc;outline-offset:4px}.kc-article{font-size:18px;line-height:1.85;min-width:0}.kc-article h2{font-size:28px;line-height:1.3;font-weight:750;margin:36px 0 16px;scroll-margin-top:120px}.kc-article p{margin:0 0 20px}.kc-article ul{list-style:disc;padding-left:24px;margin-bottom:24px}.kc-article li{margin-bottom:10px}.kc-breadcrumb{font-size:14px;margin-bottom:24px;line-height:1.6}.kc-diagram{padding:28px;background:#102f46;color:#fff;border-radius:20px;margin:0 0 48px}.kc-diagram ol{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}.kc-diagram li{line-height:1.5;font-size:17px;padding:18px;background:#ffffff0d;border:1px solid #46758c;border-radius:12px;position:relative}.kc-diagram li:not(:last-child):after{content:'→';position:absolute;right:-22px;top:42%}.kc-diagram span{display:block;color:#91d7ee;font-size:13px;margin-bottom:8px}.kc-diagram figcaption{color:#c0d3df;font-size:13px;line-height:1.5;margin-top:20px}.kc-devices{display:flex;gap:20px;flex-wrap:wrap}.kc-device{display:grid;background:#fff;border:1px solid #dce6ec;padding:20px;border-radius:16px;max-width:100%;flex:1;min-width:180px}.kc-device img{width:100%;height:160px;object-fit:contain}.kc-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}.kc-actions a{padding:12px 16px;border:1px solid #b6c9d4;border-radius:10px;font-size:15px}.kc-actions .kc-primary{background:#0d587c;color:#fff;text-decoration:none}.kc-home{padding:50px 0;background:#eff5f8}.kc-home h2{font-size:30px;font-weight:750;margin-bottom:14px}.kc-home p{line-height:1.6;margin-bottom:20px}.kc-home a{font-weight:750;color:#0d587c}.kc-resources{border-top:1px solid #cadbe5;margin-top:40px}.kc-card{transition:box-shadow .2s,transform .2s}.kc-card:hover{transform:translateY(-3px);box-shadow:0 14px 36px #153a5020}@media(max-width:1000px){.kc-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.kc-reading{grid-template-columns:1fr}.kc-toc{position:static}.kc-diagram ol{grid-template-columns:repeat(2,minmax(0,1fr))}.kc-diagram li:after{display:none}}@media(max-width:600px){.kc-main{padding-top:110px}.kc-container{width:calc(100% - 32px)}.kc-grid{grid-template-columns:1fr}.kc-filters{flex-direction:column;align-items:stretch}.kc-lead{font-size:18px}.kc-article{font-size:17px}.kc-article h2{font-size:25px}.kc-diagram{padding:16px}.kc-diagram ol{grid-template-columns:1fr;gap:12px}.kc-diagram li{padding:12px}.kc-diagram span{display:inline;margin-right:12px}.kc-card{padding:14px}}@media(prefers-reduced-motion:reduce){.knowledge-page *, .kc-card{animation:none!important;transition:none!important;scroll-behavior:auto!important}.kc-card:hover{transform:none}}
.knowledge-page .header__menu .header__line{display:none}.kc-diagram ol{list-style:none;padding:0}.knowledge-page .kc-main{padding-top:150px}
@media(max-width:600px){.knowledge-page .kc-main{padding-top:146px}}

.kc-card .kc-eyebrow{margin-bottom:8px}.kc-card>p:last-child{margin-bottom:0}.kc-grid{align-items:start}
/* Photo-first articles: local, licensed scenes and supplied equipment. */
.kc-editorial-photo{margin:28px 0 36px}.kc-editorial-photo>img{display:block;width:100%;height:auto;aspect-ratio:5/3;object-fit:cover;border-radius:14px;background:#fff}.kc-editorial-photo figcaption{font-size:14px;line-height:1.55;color:#486073;margin-top:10px}.kc-photo-credit{display:block;font-size:12px;margin-top:5px}.kc-cover{max-width:940px;margin:0 0 40px}.kc-cover>img{max-height:440px}.kc-equipment-photo>img{object-fit:contain;max-height:340px;padding:24px;box-sizing:border-box}.kc-article .kc-editorial-photo{margin:28px 0 36px}@media(max-width:600px){.kc-cover{margin-bottom:28px}.kc-equipment-photo>img{max-height:260px;padding:16px}.kc-editorial-photo figcaption{font-size:13px}}