.catalog{display:grid;grid-template-columns:210px 1fr;grid-gap:38px;gap:38px;padding-top:28px;padding-bottom:100px;align-items:start}.catalog-sidebar{position:-webkit-sticky;position:sticky;top:108px;color:var(--navy);background:#e7eaed;border-top:3px solid var(--red)}.catalog-nav-title{margin:0;padding:19px 18px;color:#fff;background:var(--navy);font-size:17px;font-weight:700}.catalog-nav-title span{display:block;margin-top:4px;color:rgba(255,255,255,.52);font-size:10px;letter-spacing:.18em}.catalog-nav-group{border-bottom:1px solid rgba(7,26,49,.12)}.catalog-solution{display:flex;justify-content:space-between;padding:15px;text-decoration:none;font-size:14px;font-weight:700}.catalog-nav-group.active .catalog-solution{color:#fff;background:var(--red)}.catalog-categories{display:none;padding:7px 14px 14px}.catalog-nav-group.active .catalog-categories{display:block}.catalog-categories a{display:flex;justify-content:space-between;padding:9px 7px;color:#465464;border-bottom:1px solid rgba(7,26,49,.08);text-decoration:none;font-size:13px}.catalog-categories a.active{color:var(--red);font-weight:700}.catalog-main{min-width:0}.catalog-heading{display:flex;justify-content:space-between;align-items:flex-end;margin:0 0 18px;padding-bottom:13px;border-bottom:1px solid var(--line)}.catalog-heading p{margin:0 0 4px;color:var(--red);font-size:11px;font-weight:800;letter-spacing:.08em}.catalog-heading h2{margin:0;color:var(--navy);font-size:27px;font-weight:560}.catalog-heading>span{color:var(--muted);font-size:10px;letter-spacing:.18em}.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,180px));grid-gap:14px;gap:14px;align-items:start}.product-card{min-width:0;color:var(--navy);background:#fff;text-decoration:none}.product-card-image{position:relative;aspect-ratio:1;overflow:hidden;background:#f1f3f5;border:1px solid #e5e8eb}.product-card-image img{object-fit:cover;transition:transform .5s ease}.product-card:hover img{transform:scale(1.035)}.product-card-copy{padding:12px 4px 18px}.product-card-copy p{margin:0 0 6px;color:var(--red);font-size:11px;font-weight:800;letter-spacing:.08em}.product-card-copy h3{min-height:48px;margin:0;font-size:16px;line-height:1.5;font-weight:650}.product-card-copy span{display:inline-block;margin-top:7px;color:#596675;font-size:12px}.product-breadcrumb{display:flex;align-items:center;gap:12px;padding-top:45px;color:var(--muted);font-size:13px}.product-breadcrumb a{color:var(--red);text-decoration:none}.product-breadcrumb strong{color:var(--navy);font-weight:600}.product-detail-hero{display:grid;grid-template-columns:1.08fr .92fr;grid-gap:75px;gap:75px;align-items:center;padding-top:45px}.product-detail-image{position:relative;min-height:580px;overflow:hidden;background:var(--silver)}.product-detail-image img{object-fit:cover}.product-detail-copy h1{margin:0 0 25px;color:var(--navy);font-size:clamp(42px,5vw,66px);font-weight:520;line-height:1.15;letter-spacing:-.05em}.product-detail-copy>p:not(.section-kicker){color:var(--muted);font-size:17px}.highlight-tags{display:flex;flex-wrap:wrap;gap:9px;margin:30px 0}.highlight-tags span{padding:9px 13px;color:var(--navy);background:var(--silver);font-size:12px}.product-info-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:100px;gap:100px}.product-info-grid h2{margin:0 0 30px;color:var(--navy);font-size:38px}.product-info-grid ul{margin:0;padding-left:20px}.product-info-grid ol{margin:0;padding:0;list-style:none}.product-info-grid li{margin:14px 0}.product-info-grid ol li{display:flex;gap:18px;padding-bottom:14px;border-bottom:1px solid var(--line)}.product-info-grid ol span{color:var(--red);font-size:11px;font-weight:800}.product-notice{display:grid;grid-template-columns:150px 1fr;grid-gap:40px;gap:40px}.product-notice strong{color:var(--red)}.product-notice p{margin:0;color:var(--muted)}@media (max-width:1050px){.catalog{grid-template-columns:190px 1fr;gap:30px}.product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width:780px){.catalog{grid-template-columns:1fr;padding-top:50px}.catalog-sidebar{position:static}.product-grid{grid-template-columns:repeat(2,1fr)}.product-detail-hero,.product-info-grid{grid-template-columns:1fr;gap:50px}.product-detail-image{min-height:440px}}@media (max-width:500px){.catalog{width:calc(100% - 28px)}.product-grid{gap:10px}.product-card-copy h3{font-size:15px}.product-detail-image{min-height:340px}.product-notice{grid-template-columns:1fr;gap:10px}}