.catalog-page { padding-bottom: 80px; }
.catalog-container, .product-detail-container { width: min(var(--max, 1240px), calc(100% - 64px)); margin-inline: auto; }
.catalog-container > .breadcrumb, .product-detail-container > .breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; padding-top: 23px; color: var(--muted, #526477); font-size: 12px; }
.catalog-container > .breadcrumb a:hover, .product-detail-container > .breadcrumb a:hover { color: var(--blue, #164a89); text-decoration: underline; text-underline-offset: 3px; }
.catalog-intro { background: transparent; border-bottom: 0; display: flex; align-items: end; justify-content: space-between; gap: 28px; padding: 18px 0 27px; }
.catalog-intro .eyebrow { margin: 0 0 9px; }
.catalog-intro .page-title { margin: 0; color: var(--ink, #122b42); font-family: Manrope, Arial, sans-serif; font-size: 42px; line-height: 1.13; font-weight: 700; }
.catalog-intro .lede { max-width: 660px; margin: 12px 0 0; color: var(--muted, #526477); font-size: 15px; line-height: 1.65; }
.catalog-total { display: flex; align-items: baseline; gap: 10px; flex: 0 0 auto; margin: 0 0 5px; color: var(--muted, #526477); font-size: 12px; }
.catalog-total strong { color: var(--ink, #122b42); font-size: 24px; font-variant-numeric: tabular-nums; }
.catalog-search-panel { margin-bottom: 34px; padding: 20px 22px 15px; border: 1px solid var(--line, #dce4e9); background: var(--surface, #fff); }
.catalog-search-panel form { display: flex; min-height: 54px; align-items: center; border: 1px solid #c9d5de; background: #fff; }
.catalog-search-panel form:focus-within { border-color: var(--blue, #164a89); box-shadow: 0 0 0 3px rgb(22 74 137 / 12%); }
.catalog-search-icon { display: grid; width: 54px; height: 52px; flex: 0 0 auto; place-items: center; color: #617489; }
.catalog-search-icon svg { width: 20px; height: 20px; }
.catalog-search-panel input { width: 100%; min-width: 0; height: 52px; border: 0; outline: 0; padding: 0 8px; color: var(--ink, #122b42); font: 14px Arial, sans-serif; }
.catalog-search-panel input::placeholder { color: #788898; opacity: 1; }
.catalog-search-panel .button { gap: 10px; min-height: 52px; align-self: stretch; margin: -1px; border-radius: 0; }
.catalog-search-panel .button svg, .catalog-pagination svg { width: 17px; height: 17px; }
.catalog-search-panel > p { margin: 10px 0 0 54px; color: var(--muted, #526477); font-size: 11px; line-height: 1.5; }
.catalog-layout { display: grid; grid-template-columns: 238px minmax(0, 1fr); align-items: start; gap: 34px; }
.catalog-sidebar { position: sticky; top: 20px; min-width: 0; border: 1px solid var(--line, #dce4e9); background: var(--surface, #fff); }
.catalog-sidebar-heading { padding: 16px 16px 12px; border-bottom: 1px solid var(--line, #dce4e9); }
.catalog-sidebar-heading h2 { margin: 0; color: var(--ink, #122b42); font: 700 14px Manrope, Arial, sans-serif; }
.catalog-mobile-close { display: none; }
.catalog-categories { display: grid; padding: 6px; }
.catalog-category { display: flex; min-height: 42px; align-items: center; justify-content: space-between; gap: 8px; padding: 8px 10px; border-left: 2px solid transparent; color: #34485a; font-size: 12px; line-height: 1.35; }
.catalog-category:hover { background: #f3f6f8; color: var(--blue, #164a89); }
.catalog-category.is-active { border-left-color: var(--green, #008f55); background: #eef6f2; color: var(--ink, #122b42); font-weight: 700; }
.catalog-category-count { flex: 0 0 auto; color: #526477; font-size: 11px; font-variant-numeric: tabular-nums; }
.catalog-results { min-width: 0; }
.catalog-toolbar { display: flex; min-height: 46px; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 13px; border-bottom: 1px solid var(--line, #dce4e9); }
.catalog-toolbar > p { margin: 0; color: var(--muted, #526477); font-size: 12px; font-variant-numeric: tabular-nums; }
.catalog-loading { margin-left: auto; color: var(--muted, #526477); font-size: 11px; }
.catalog-sort { display: flex; align-items: center; gap: 9px; color: var(--muted, #526477); font-size: 11px; }
.catalog-sort select, .catalog-mobile-toolbar select { min-height: 38px; border: 1px solid var(--line, #dce4e9); border-radius: 0; background: #fff; padding: 0 30px 0 10px; color: var(--ink, #122b42); font: 12px Arial, sans-serif; }
.catalog-active-filters { display: flex; flex-wrap: wrap; gap: 7px; margin: 0 0 13px; }
.catalog-active-filters[hidden] { display: none; }
.catalog-active-filters button { min-height: 32px; border: 1px solid #cfe2d7; border-radius: 3px; background: #eff8f3; padding: 0 10px; color: #24523b; font: 12px Arial, sans-serif; }
.catalog-active-filters button span { margin-left: 7px; color: #52745f; }
.catalog-product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 13px; }
.catalog-product-grid[hidden], .catalog-empty[hidden], .catalog-error[hidden] { display: none; }
.catalog-product-grid .product-card { min-height: 0; border-radius: 6px; }
.catalog-product-grid .product-card-image { aspect-ratio: 1.12; padding: 18px; background: #fff; }
.catalog-product-grid .product-card-image img { max-height: none; }
.catalog-product-grid .product-card-body { padding: 16px 17px 14px; }
.catalog-product-grid .product-card-type { font-size: 10px; }
.catalog-product-grid .product-card h3 { overflow: hidden; font-size: 18px; line-height: 1.3; text-overflow: ellipsis; white-space: nowrap; }
.catalog-product-grid .product-card-spec { overflow: hidden; font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.catalog-product-grid .product-card-footer { font-size: 11px; }
.catalog-empty, .catalog-error { padding: 52px 22px; border: 1px solid var(--line, #dce4e9); background: #fff; text-align: center; }
.catalog-empty-mark { display: grid; width: 34px; height: 34px; margin: 0 auto 12px; place-items: center; border: 1px solid #b9c7d1; border-radius: 50%; color: var(--blue, #164a89); font-weight: 700; }
.catalog-empty h2, .catalog-error h2 { margin: 0 0 8px; color: var(--ink, #122b42); font: 700 20px Manrope, Arial, sans-serif; }
.catalog-empty p, .catalog-error p { margin: 0 auto 17px; color: var(--muted, #526477); font-size: 13px; line-height: 1.6; }
.catalog-empty .button, .catalog-error .button { min-height: 42px; border: 1px solid var(--line, #dce4e9); background: #fff; padding: 0 15px; color: var(--ink, #122b42); font-size: 12px; }
.catalog-pagination { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 5px; margin-top: 28px; }
.catalog-pagination:empty { display: none; }
.catalog-pagination button, .catalog-pagination > span { display: grid; min-width: 40px; min-height: 40px; place-items: center; border: 1px solid var(--line, #dce4e9); background: #fff; padding: 0 10px; color: var(--ink, #122b42); font: 12px Arial, sans-serif; }
.catalog-pagination button:hover:not(:disabled) { border-color: var(--blue, #164a89); color: var(--blue, #164a89); }
.catalog-pagination button:disabled { opacity: .45; cursor: default; }
.catalog-pagination .is-current { border-color: var(--blue, #164a89); background: var(--blue, #164a89); color: #fff; font-weight: 700; }
.catalog-mobile-toolbar { display: none; }

.product-detail-page { padding-bottom: 78px; }
.product-detail-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(390px, .92fr); align-items: start; gap: clamp(36px, 6vw, 82px); padding-top: 31px; }
.product-detail-visual { min-width: 0; }
.product-detail-image { display: grid; min-height: 470px; place-items: center; border: 1px solid var(--line, #dce4e9); background: #fff; }
.product-detail-image img { width: 100%; height: min(56vw, 570px); min-height: 390px; object-fit: contain; }
.product-image-missing { color: var(--muted, #526477); font-size: 13px; }
.product-image-caption { margin: 10px 0 0; color: var(--muted, #526477); font-size: 11px; }
.product-detail-info { min-width: 0; padding-top: 10px; }
.product-detail-info > .eyebrow { margin: 0 0 12px; }
.product-detail-title { margin: 0; color: var(--ink, #122b42); font: 700 39px/1.12 Manrope, Arial, sans-serif; overflow-wrap: anywhere; }
.product-detail-subtitle { margin: 10px 0 19px; color: var(--muted, #526477); font-size: 14px; line-height: 1.55; }
.product-oem { display: grid; gap: 5px; margin: 0 0 22px; padding: 14px 0; border-top: 1px solid var(--line, #dce4e9); border-bottom: 1px solid var(--line, #dce4e9); }
.product-oem span { color: var(--muted, #526477); font-size: 11px; }
.product-oem strong { color: var(--ink, #122b42); font: 700 17px Arial, sans-serif; overflow-wrap: anywhere; }
.product-inquiry { display: inline-flex; width: 100%; gap: 12px; border-radius: 0; }
.product-inquiry svg { width: 17px; height: 17px; }
.product-inquiry-note { margin: 9px 0 20px; color: var(--muted, #526477); font-size: 11px; line-height: 1.5; }
.product-specs { margin-top: 22px; }
.product-specs h2, .product-crossrefs h2 { margin: 0 0 11px; color: var(--ink, #122b42); font: 700 16px Manrope, Arial, sans-serif; }
.product-specs dl { margin: 0; border-top: 1px solid var(--line, #dce4e9); }
.product-specs dl > div { display: grid; grid-template-columns: 40% minmax(0, 1fr); gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--line, #dce4e9); }
.product-specs dt { color: var(--muted, #526477); font-size: 11px; }
.product-specs dd { margin: 0; color: var(--ink, #122b42); font-size: 12px; font-weight: 600; overflow-wrap: anywhere; }
.product-crossrefs { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 25px; margin-top: 48px; padding: 22px 0; border-top: 1px solid var(--line, #dce4e9); border-bottom: 1px solid var(--line, #dce4e9); }
.product-crossrefs .eyebrow { margin: 0 0 5px; }
.product-crossrefs ul { display: flex; flex-wrap: wrap; align-content: start; gap: 8px; margin: 0; padding: 0; list-style: none; }
.product-crossrefs li { max-width: 100%; padding: 8px 10px; border: 1px solid var(--line, #dce4e9); background: #fff; color: #35485a; font-size: 11px; overflow-wrap: anywhere; }
.product-applications { margin-top: 21px; border-bottom: 1px solid var(--line, #dce4e9); }
.product-applications details > summary { display: flex; min-height: 70px; align-items: center; justify-content: space-between; gap: 20px; cursor: pointer; list-style: none; }
.product-applications summary::-webkit-details-marker { display: none; }
.product-applications summary > span { display: grid; gap: 5px; }
.product-applications summary .eyebrow { margin: 0; }
.product-applications summary strong { color: var(--ink, #122b42); font: 700 15px Manrope, Arial, sans-serif; }
.product-applications summary svg { width: 18px; height: 18px; flex: 0 0 auto; color: var(--blue, #164a89); transition: transform .15s; }
.product-applications details[open] summary svg { transform: rotate(180deg); }
.product-application-content { display: grid; gap: 20px; padding: 4px 0 21px; }
.product-application-content h3 { margin: 0 0 6px; color: #475c70; font: 700 12px Arial, sans-serif; }
.product-application-content p { margin: 0; color: #405366; font: 12px/1.8 Arial, sans-serif; white-space: pre-line; overflow-wrap: anywhere; }
.product-related { margin-top: 64px; }
.product-related .section-heading { margin-bottom: 20px; }
.product-related .section-heading h2 { margin: 6px 0 0; color: var(--ink, #122b42); font: 700 26px Manrope, Arial, sans-serif; }
.product-related .section-heading .eyebrow { margin: 0; }
.product-related .text-link { display: inline-flex; align-items: center; gap: 8px; }
.product-related .text-link svg { width: 16px; height: 16px; }
.product-related-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 13px; }
.product-related-grid .product-card { min-width: 0; border: 1px solid var(--line, #dce4e9); background: #fff; }
.product-related-grid .product-card { border-radius: 6px; }
.product-related-grid .product-card-image { aspect-ratio: 1.15; padding: 14px; background: #fff; }
.product-related-grid .product-card-image img { max-height: none; }
.product-related-grid .product-card-body { padding: 14px 15px 13px; }
.product-related-grid .product-card-type { font-size: 9px; }
.product-related-grid .product-card h3 { overflow: hidden; font-size: 16px; text-overflow: ellipsis; white-space: nowrap; }
.product-related-grid .product-card-spec { overflow: hidden; font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.product-related-grid .product-card-footer { font-size: 10px; }

@media (max-width: 1000px) {
  .catalog-layout { grid-template-columns: 205px minmax(0, 1fr); gap: 22px; }
  .catalog-product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-detail-grid { grid-template-columns: minmax(0, 1fr) minmax(340px, .95fr); gap: 34px; }
  .product-detail-image { min-height: 390px; }
  .product-detail-image img { min-height: 340px; }
  .product-related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 700px) {
  .catalog-container, .product-detail-container { width: calc(100% - 40px); }
  .catalog-page, .product-detail-page { padding-bottom: 48px; }
  .catalog-intro { align-items: start; flex-direction: column; gap: 10px; padding-top: 12px; padding-bottom: 22px; }
  .catalog-intro .page-title { font-size: 32px; }
  .catalog-intro .lede { max-width: 100%; font-size: 13px; }
  .catalog-total { display: flex; align-items: baseline; gap: 8px; margin-top: 0; }
  .catalog-total strong { font-size: 18px; }
  .catalog-total span { max-width: none; text-align: left; font-size: 11px; line-height: 1.3; }
  .catalog-search-panel { margin-bottom: 22px; padding: 12px; }
  .catalog-search-panel form { min-height: 48px; }
  .catalog-search-icon { width: 38px; height: 46px; }
  .catalog-search-panel input { height: 46px; padding-inline: 4px; font-size: 12px; }
  .catalog-search-panel .button { min-height: 46px; gap: 6px; padding-inline: 10px; font-size: 11px; }
  .catalog-search-panel .button svg { width: 14px; height: 14px; }
  .catalog-search-panel > p { margin-left: 0; font-size: 10px; }
  .catalog-layout { display: block; }
  .catalog-sidebar { position: relative; z-index: 2; display: none; margin-bottom: 12px; }
  .catalog-sidebar.is-open { display: block; }
  .catalog-sidebar-heading { display: flex; align-items: center; justify-content: space-between; }
  .catalog-mobile-close { display: block; width: 40px; height: 40px; border: 0; background: transparent; color: var(--ink, #122b42); font-size: 24px; }
  .catalog-categories { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .catalog-category { min-height: 42px; }
  .catalog-mobile-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin: 0 0 12px; }
  .catalog-category-toggle { display: inline-flex; min-height: 42px; align-items: center; gap: 8px; border: 1px solid var(--line, #dce4e9); background: #fff; padding: 0 11px; color: var(--ink, #122b42); font-size: 12px; }
  .catalog-category-toggle svg { width: 16px; height: 16px; }
  .catalog-mobile-toolbar label { min-width: 0; flex: 1; }
  .catalog-mobile-toolbar select { min-height: 42px; width: 100%; max-width: none; font-size: 11px; }
  .catalog-toolbar { min-height: 40px; flex-wrap: wrap; row-gap: 10px; padding-bottom: 10px; }
  .catalog-toolbar > p, .catalog-sort { font-size: 10px; }
  .catalog-sort { gap: 5px; margin-left: auto; }
  .catalog-sort select { min-height: 36px; max-width: 150px; padding-left: 7px; padding-right: 24px; font-size: 10px; }
  .catalog-product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
  .catalog-product-grid .product-card-image { aspect-ratio: 1 / 1; padding: 12px; }
  .catalog-product-grid .product-card-body { padding: 14px 13px; }
  .catalog-product-grid .product-card-type { font-size: 9px; }
  .catalog-product-grid .product-card h3 { margin-bottom: 7px; font-size: 15px; }
  .catalog-product-grid .product-card-spec { font-size: 10px; }
  .catalog-pagination { gap: 4px; margin-top: 20px; }
  .catalog-pagination button, .catalog-pagination > span { min-width: 36px; min-height: 38px; padding-inline: 7px; font-size: 11px; }
  .product-detail-grid { grid-template-columns: minmax(0, 1fr); gap: 22px; padding-top: 23px; }
  .product-detail-image { min-height: 0; aspect-ratio: 1 / 1; }
  .product-detail-image img { height: 100%; min-height: 0; }
  .product-detail-info { padding-top: 0; }
  .product-detail-title { font-size: 30px; }
  .product-crossrefs { grid-template-columns: 1fr; gap: 15px; margin-top: 31px; }
  .product-related { margin-top: 43px; }
  .product-related .section-heading { align-items: start; }
  .product-related .section-heading h2 { font-size: 22px; }
  .product-related .text-link { max-width: 140px; font-size: 10px; line-height: 1.45; }
  .product-related-grid { gap: 9px; }
  .product-related-grid .product-card-image { aspect-ratio: 1 / 1; padding: 11px; }
  .product-related-grid .product-card-body { padding: 13px 12px; }
  .product-related-grid .product-card h3 { font-size: 14px; }
}