.ref-category__hero{background:linear-gradient(110deg,#fffffffa 0%,#f6f9fef2 48%,#ebf3ffb3 100%),radial-gradient(circle at 82% 38%,#1053d638,#0000 28%);grid-template-columns:minmax(260px,.75fr) minmax(320px,1.25fr);align-items:center;gap:22px;min-height:340px;padding:clamp(24px,3vw,40px) clamp(30px,4vw,60px);display:grid}.ref-category__visual,.ref-detail__visual{min-height:300px;margin:0}.ref-category__visual img,.ref-detail__main-image img{object-fit:contain;object-position:center;image-rendering:auto;filter:drop-shadow(0 22px 28px #10284e2e);width:auto;max-width:100%;height:auto;max-height:300px;display:block}.ref-check-list{gap:10px;margin:22px 0 0;padding:0;list-style:none;display:grid}.ref-check-list li{color:#26385f;align-items:center;gap:9px;font-size:13px;font-weight:700;display:flex}.ref-check-list svg{width:16px;height:16px;color:var(--ref-blue);flex:none}.ref-feature-list{gap:10px;margin:22px 0 0;padding:0;list-style:none;display:grid}.ref-feature-list li{color:#26385f;align-items:center;gap:9px;font-size:13px;font-weight:700;display:flex}.ref-feature-list svg{width:16px;height:16px;color:var(--ref-blue);flex:none}.ref-category__visual-frame{width:100%;height:100%;min-height:315px;position:relative}.ref-category__visual-main{z-index:2;position:relative}.ref-category__float{z-index:3;max-width:32%;position:absolute}.ref-category__float--duct{bottom:2%;left:4%}.ref-category__float--elbow{bottom:6%;right:0}.ref-category__float--reducer{bottom:0;right:24%}.ref-category__highlights{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;padding:0 clamp(30px,4vw,60px) 24px;display:grid}.ref-category-highlight{min-height:124px;color:inherit;background:linear-gradient(#fffffffa,#f8fbfff0);border:1px solid #bccee6eb;border-radius:10px;padding:12px;text-decoration:none;display:grid;box-shadow:0 10px 22px #17335b0b}.ref-category-highlight__media{place-items:center;height:80px;display:grid}.ref-category-highlight__media img{object-fit:contain;object-position:center;image-rendering:auto;width:auto;max-width:100%;height:auto;max-height:78px;display:block}.ref-category-highlight__tag{color:var(--ref-blue);font-size:10px;font-weight:900}.ref-category-highlight h2{color:#26385f;text-transform:uppercase;margin:4px 0 0;font-size:11px;font-weight:900}.ref-category__groups{display:none}.ref-detail__breadcrumb,.ref-category__breadcrumb{padding:16px clamp(30px,4vw,60px) 0}.ref-detail__hero{grid-template-columns:minmax(320px,1fr) minmax(280px,.9fr);align-items:center;gap:clamp(18px,3vw,34px);padding:clamp(18px,2.6vw,28px) clamp(30px,4vw,60px) 22px;display:grid}.ref-detail__gallery{gap:14px;display:grid}.ref-detail__main-frame{place-items:center;min-height:250px;margin:0;display:grid}.ref-detail__main-frame img{object-fit:contain;object-position:center;image-rendering:auto;filter:drop-shadow(0 22px 28px #10284e2e);width:auto;max-width:100%;height:auto;max-height:360px;display:block}.ref-detail__thumbs{justify-content:center;gap:8px;display:flex}.ref-detail-thumb{text-indent:-999px;background:#1559d859;border:0;border-radius:50%;width:9px;height:9px;padding:0;overflow:hidden}.ref-detail-thumb.is-active{background:var(--ref-blue)}.ref-detail-thumb img{display:none}.ref-detail__cta{margin-top:20px}.ref-detail__spec-panel{margin-top:18px;padding:16px}.ref-detail__spec-panel .ref-panel__head{margin-bottom:10px}.ref-detail__table{border-collapse:collapse;width:100%}.ref-detail__table th,.ref-detail__table td{color:#26385f;text-align:left;border-bottom:1px solid #c6d3e7a6;padding:8px 0;font-size:12px}.ref-detail__table th{color:#5b6b84;width:42%;font-weight:900}.ref-detail__table tr:last-child th,.ref-detail__table tr:last-child td{border-bottom:0}.ref-detail__lower-grid{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:18px;padding:0 clamp(30px,4vw,60px) 26px;display:grid}.ref-detail__apps-panel,.ref-detail__docs-panel{padding:18px}.ref-panel__head h2{color:var(--ref-navy);margin:4px 0 0;font-size:16px;font-weight:900}.ref-detail__apps{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.ref-detail__apps span,.ref-detail__downloads button{color:#26385f;align-items:center;gap:10px;min-height:48px;font-size:12px;font-weight:800;display:flex}.ref-detail__apps svg,.ref-detail__downloads svg{width:20px;height:20px;color:var(--ref-blue);flex:none}.ref-detail__downloads button{text-align:left;background:0 0;border:0;padding:0}.ref-detail__downloads small{color:var(--ref-muted);font-size:11px;font-weight:700;display:block}.ref-detail__downloads--request{grid-template-columns:minmax(0,1fr)}.ref-detail__document-request{color:#26385f;align-items:center;gap:12px;min-height:64px;padding:12px 0;font-size:12px;font-weight:800;text-decoration:none;display:flex}.ref-detail__document-request>svg:last-child{width:18px;height:18px;margin-left:auto;transition:transform .2s}.ref-detail__document-request:hover,.ref-detail__document-request:focus-visible{color:var(--ref-blue)}.ref-detail__document-request:hover>svg:last-child,.ref-detail__document-request:focus-visible>svg:last-child{transform:translate(4px)}.ref-category__subcats{padding:8px clamp(30px,4vw,60px) 24px}.ref-category__subcats h2,.ref-detail__options h2{color:var(--ref-navy);text-transform:uppercase;margin:0 0 16px;font-size:15px;font-weight:900}.ref-category__subcat-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;display:grid}.ref-category-card{background:#ffffffe6;border:1px solid #c6d3e7e6;border-radius:8px;overflow:hidden;box-shadow:0 10px 24px #17335b12}.ref-category-card a{min-height:128px;color:inherit;padding:12px;text-decoration:none;display:grid}.ref-category-card img{object-fit:contain;object-position:center;image-rendering:auto;width:auto;max-width:100%;height:auto;max-height:78px;display:block}.ref-category-card strong{color:#26385f;text-transform:uppercase;justify-content:space-between;align-items:center;gap:8px;margin-top:8px;font-size:11px;font-weight:900;display:flex}.ref-detail__product{grid-template-columns:minmax(250px,.78fr) minmax(320px,1fr) minmax(240px,.62fr);align-items:center;gap:clamp(18px,3vw,34px);padding:clamp(30px,4vw,52px) clamp(24px,4vw,52px) 22px;display:grid}.ref-detail__subtitle{color:var(--ref-blue);text-transform:uppercase;margin:-6px 0 12px;font-size:16px;font-weight:900}.ref-detail__main-image{place-items:center;min-height:290px;display:grid}.ref-detail__specs{background:#ffffffe6;border:1px solid #c6d3e7e6;border-radius:8px;padding:22px;box-shadow:0 16px 34px #17335b14}.ref-detail__specs h2{color:var(--ref-navy);text-transform:uppercase;margin:0 0 16px;font-size:14px;font-weight:900}.ref-detail__specs dl{gap:10px;margin:0;display:grid}.ref-detail__specs div{border-bottom:1px solid #c6d3e7a6;grid-template-columns:.72fr 1fr;gap:10px;padding-bottom:10px;display:grid}.ref-detail__specs div:last-child{border-bottom:0;padding-bottom:0}.ref-detail__specs dt,.ref-detail__specs dd{font-size:12px;font-weight:800}.ref-detail__specs dt{color:#5b6b84}.ref-detail__specs dd{color:#25365c;margin:0}.ref-detail__options{padding:0 clamp(24px,4vw,52px) 28px}.ref-detail__option-grid{grid-template-columns:repeat(4,minmax(0,140px));gap:14px;display:grid}.ref-detail__option{text-align:center;background:#ffffffe6;border:1px solid #c6d3e7e6;border-radius:8px;padding:10px}.ref-detail__option img{object-fit:contain;object-position:center;image-rendering:auto;width:auto;max-width:100%;height:auto;max-height:82px;margin-inline:auto;display:block}.ref-detail__option strong{color:#26385f;margin-top:8px;font-size:11px;font-weight:900;display:block}.ref-detail__downloads{border-top:1px solid #c6d3e7e6;grid-template-columns:repeat(4,minmax(0,1fr));display:grid}.ref-detail__download{color:#26385f;text-transform:uppercase;border-right:1px solid #c6d3e7e6;align-items:center;gap:12px;padding:20px clamp(16px,2.4vw,30px);font-size:12px;font-weight:900;text-decoration:none;display:flex}.ref-detail__download:last-child{border-right:0}.ref-detail__download svg{width:22px;height:22px;color:var(--ref-blue)}@media (width<=980px){.ref-products__hero,.ref-category__hero,.ref-detail__product{grid-template-columns:1fr}.ref-products__grid,.ref-category__subcat-grid,.ref-category__highlights,.ref-detail__hero,.ref-detail__lower-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ref-detail__hero,.ref-detail__lower-grid{grid-template-columns:1fr}.ref-detail__downloads{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=620px){.ref-products__grid,.ref-category__subcat-grid,.ref-detail__downloads,.ref-detail__option-grid{grid-template-columns:1fr}.ref-products-card__media{height:116px}.ref-category__hero,.ref-detail__product{padding:26px 18px}.ref-category__highlights,.ref-detail__apps{grid-template-columns:1fr}.ref-category__float{display:none}}.obx-responsive-picture{width:100%;height:100%;display:block}