/* Source-backed product directory and native, lightweight specification pages. */
.all-products-action { display: flex; justify-content: center; margin-top: 40px; }
.all-products-action .button { gap: 22px; min-width: 224px; }
.product-catalogue { padding: 76px 0 88px; background: var(--paper); }
.product-catalogue-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 36px; margin-bottom: 36px; }
.product-catalogue-heading > div { min-width: 0; }
.product-catalogue-heading .eyebrow { margin-bottom: 18px; }
.product-catalogue-heading h2 { margin: 0; font-size: clamp(30px, 3.1vw, 44px); font-weight: 800; line-height: 1.35; letter-spacing: 0; }
.product-catalogue-heading > p { max-width: 410px; margin: 0; color: #626763; font-size: 15px; line-height: 1.9; }
.product-category-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.product-category-card { position: relative; min-width: 0; display: flex; flex-direction: column; min-height: 380px; padding: 28px 30px 24px; overflow: hidden; border: 1px solid #d9d6d0; border-radius: 12px; background: #fff; }
.product-category-card::before { position: absolute; left: 30px; top: 0; width: 42px; height: 3px; background: var(--red); content: ""; }
.product-category-symbol { display: flex; align-items: center; justify-content: flex-start; height: 86px; margin-bottom: 18px; color: #262d31; }
.product-series-icon { width: 112px; height: 84px; overflow: visible; }
.product-series-icon .icon-accent { stroke: var(--red); }
.product-series-icon .icon-muted { stroke: #c4c9c9; }
.product-series-icon .icon-surface { fill: #f2f3f2; }
.product-category-card h3 { min-height: 87px; margin: 0 0 16px; font-size: 23px; font-weight: 800; line-height: 1.55; letter-spacing: 0; overflow-wrap: anywhere; }
.product-category-card h3 a { display: block; }
.product-category-card h3 a::after { position: absolute; inset: 0; content: ""; }
.product-category-card h3 a:hover { color: var(--red-deep); }
.product-category-card h3 a:focus-visible { outline: 0; }
.product-category-card:focus-within { outline: 3px solid var(--red); outline-offset: 4px; }
.product-series-name { display: block; }
.product-series-voltage { display: block; color: var(--red-deep); font-family: Arial, sans-serif; font-size: 18px; font-weight: 700; line-height: 1.65; letter-spacing: .01em; }
.product-category-card-no-voltage h3 { padding-top: 29px; }
.product-category-card > p { margin: 0 0 24px; color: #636966; font-size: 14px; line-height: 1.9; }
.product-category-link { display: flex; justify-content: space-between; align-items: center; min-height: 46px; margin-top: auto; padding-top: 12px; border-top: 1px solid #e6e4df; color: var(--red-deep); font-size: 14px; font-weight: 700; line-height: 1.6; }
.product-category-link > span:last-child { font-size: 21px; }
.product-catalogue-note { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 32px; padding: 22px 28px; border-left: 3px solid var(--red); background: #fff; }
.product-catalogue-note p { margin: 0; color: #5f6562; font-size: 14px; line-height: 1.85; }
.product-catalogue-note .text-link { flex: 0 0 auto; }
.page-hero-product-category h1 { max-width: 790px; font-size: clamp(38px, 4.2vw, 62px); line-height: 1.25; letter-spacing: 0; overflow-wrap: anywhere; }
.page-hero-product-category h1 .product-series-voltage { margin-bottom: 8px; color: var(--yellow); font-size: .46em; line-height: 1.4; }
.page-hero-product-category .page-hero-inner { padding-block: 54px; }
.page-hero-product-category .page-hero-inner > p:last-child { max-width: 730px; margin-top: 22px; font-size: 17px; }
.product-series-detail { padding: 58px 0 76px; background: #fff; }
.product-series-detail .breadcrumb { margin-bottom: 32px; color: #626763; }
.product-series-layout { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 40px; align-items: start; }
.product-series-overview { min-width: 0; }
.product-series-overview h2 { margin: 0 0 20px; font-size: 30px; font-weight: 800; line-height: 1.4; letter-spacing: 0; }
.product-series-overview > p { max-width: 830px; margin: 0 0 26px; color: #535b56; font-size: 16px; line-height: 1.95; }
.product-series-topics { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 34px; padding: 0; list-style: none; }
/* Topic and specification labels share the treatment in updates.css. */
.product-selection-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin: 0; }
.product-selection-list > div { min-width: 0; padding: 22px; border-top: 2px solid #d8d3cc; background: #f7f5f1; }
.product-selection-list dt { margin-bottom: 12px; color: #22282b; font-size: 17px; font-weight: 700; line-height: 1.5; }
.product-selection-list dd { margin: 0; color: #626963; font-size: 14px; line-height: 1.85; overflow-wrap: anywhere; }
.product-series-material-note { margin: 28px 0 0; padding-top: 22px; border-top: 1px solid #e5e1da; color: #71756f; font-size: 13px; line-height: 1.85; }
.product-series-support { min-width: 0; padding: 28px; border: 1px solid #ddd8d1; border-top: 3px solid var(--red); background: #fff; }
.product-series-support .product-category-symbol { height: 74px; margin-bottom: 18px; }
.product-series-support .product-series-icon { width: 100px; height: 74px; }
.product-series-support .eyebrow { margin-bottom: 12px; letter-spacing: .14em; }
.product-series-support h2 { margin: 0 0 14px; font-size: 23px; font-weight: 800; line-height: 1.5; }
.product-series-support > p:not(.eyebrow) { margin: 0 0 20px; color: #626963; font-size: 14px; line-height: 1.85; }
.product-series-support .button { width: 100%; min-height: 54px; padding-inline: 14px; }
.product-series-support > .text-link { display: flex; justify-content: center; margin-top: 10px; }
.product-other-categories { margin-top: 56px; padding-top: 34px; border-top: 1px solid #dedbd4; }
.product-other-categories h2 { margin: 0 0 22px; font-size: 27px; line-height: 1.5; letter-spacing: 0; }
.product-category-shortcuts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.product-category-shortcuts a { min-width: 0; min-height: 66px; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 18px; border: 1px solid #dad6cf; color: #343b38; font-size: 14px; font-weight: 700; line-height: 1.7; }
.product-category-shortcuts a:hover { border-color: var(--red); color: var(--red-deep); background: #fff7f5; }
.product-category-shortcuts a span:first-child { min-width: 0; overflow-wrap: anywhere; }
.product-catalogue a:focus-visible, .product-series-detail a:focus-visible { outline: 3px solid var(--red); outline-offset: 4px; }
.product-category-with-photo { padding: 0; }
.product-category-with-photo::before { z-index: 1; }
.product-category-photo { height: 230px; padding: 22px; background: #fff; border-bottom: 1px solid #ece9e3; }
.product-category-photo img { width: 100%; height: 100%; object-fit: contain; }
.product-category-copy { display: flex; flex: 1; flex-direction: column; padding: 24px 28px; }
.product-category-copy > p { margin: 0 0 20px; color: #636966; font-size: 14px; line-height: 1.9; }
.product-category-card:not(.product-category-with-photo) .product-category-copy { padding: 0; }
.catalogue-series-products { margin-bottom: 54px; }
.catalogue-series-heading { display: flex; justify-content: space-between; align-items: baseline; gap: 20px; margin-bottom: 24px; }
.catalogue-series-heading h2, .catalogue-supplementary h2, .catalogue-related h2 { margin: 0; font-size: 30px; line-height: 1.45; letter-spacing: 0; }
.catalogue-series-heading > span { color: #6c726e; font-size: 14px; }
.catalogue-product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.catalogue-product-card { min-width: 0; display: flex; flex-direction: column; overflow: hidden; border: 1px solid #dedbd4; border-radius: 10px; background: #fff; }
.catalogue-product-picture { display: flex; justify-content: center; align-items: center; height: 258px; padding: 22px; border-bottom: 1px solid #eeece7; background: #fff; }
.catalogue-product-picture img { width: 100%; height: 100%; object-fit: contain; }
.catalogue-product-monogram { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 28px; min-height: 210px; }
.catalogue-product-monogram .product-series-icon { width: 170px; height: 128px; }
.catalogue-product-monogram > span { color: #757b76; font: 700 13px/1.6 Arial, sans-serif; letter-spacing: .06em; }
.catalogue-product-copy { display: flex; flex: 1; flex-direction: column; padding: 24px; }
.catalogue-product-kicker { margin: 0 0 12px; color: var(--red-deep); font: 700 13px/1.6 Arial, "Microsoft YaHei", sans-serif; }
.catalogue-product-copy h3 { margin: 0 0 14px; font-size: 22px; font-weight: 800; line-height: 1.55; letter-spacing: 0; }
.catalogue-product-copy h3 a:hover { color: var(--red-deep); }
.catalogue-product-copy > p:not(.catalogue-product-kicker) { margin: 0 0 20px; color: #626963; font-size: 14px; line-height: 1.9; }
.catalogue-product-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: auto 0 18px; }
.catalogue-product-copy > .text-link { align-self: flex-start; }
.catalogue-supplementary { margin-top: 54px; padding-top: 36px; border-top: 1px solid #dcd8d0; }
.catalogue-supplementary > p { color: #636963; font-size: 15px; line-height: 1.9; }
.catalogue-awaiting { margin-bottom: 44px; padding: 32px; background: #f7f5f1; border-left: 3px solid var(--red); }
.catalogue-awaiting h2 { margin: 0 0 16px; font-size: 27px; line-height: 1.45; }
.catalogue-awaiting p { margin: 0 0 24px; color: #626963; line-height: 1.9; }
.catalogue-detail { padding: 42px 0 76px; background: #fff; }
.catalogue-detail .breadcrumb { margin-bottom: 30px; color: #626963; flex-wrap: wrap; }
.catalogue-detail-top { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 54px; align-items: center; }
.catalogue-detail-image { margin: 0; display: flex; align-items: center; justify-content: center; min-height: 440px; padding: 30px; border: 1px solid #e4e0d9; border-radius: 12px; background: #fff; }
.catalogue-detail-image a { display: flex; align-items: center; justify-content: center; width: 100%; }
.catalogue-detail-image img { width: 100%; max-height: 460px; object-fit: contain; }
.catalogue-detail-summary { min-width: 0; }
.catalogue-detail-summary .eyebrow { margin-bottom: 16px; letter-spacing: .12em; }
.catalogue-detail-summary h1 { margin: 0 0 22px; font-size: clamp(30px, 3.2vw, 44px); font-weight: 800; line-height: 1.4; letter-spacing: 0; overflow-wrap: anywhere; }
.catalogue-detail-lead { margin: 0 0 28px; color: #5d665f; font-size: 16px; line-height: 1.95; }
.catalogue-key-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 0 0 28px; gap: 0 24px; }
.catalogue-key-facts > div { padding: 13px 0; border-top: 1px solid #e4e0d9; }
.catalogue-key-facts dt { margin-bottom: 6px; color: #6b726c; font-size: 12px; line-height: 1.6; }
.catalogue-key-facts dd { margin: 0; color: #282f2b; font-size: 15px; font-weight: 700; line-height: 1.7; overflow-wrap: anywhere; }
.catalogue-detail-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.catalogue-detail-actions .button { min-height: 52px; padding: 13px 24px; font-size: 14px; }
.catalogue-detail-actions .button-outline { border: 1px solid #d9d4cc; color: #303832; background: #fff; }
.catalogue-detail-nav { display: flex; gap: 32px; margin: 42px 0 34px; padding: 0 0 16px; border-bottom: 1px solid #ddd8d0; }
.catalogue-detail-nav a { padding: 10px 0; color: #3a423b; font-size: 15px; font-weight: 700; }
.catalogue-detail-nav a:hover { color: var(--red-deep); }
.catalogue-detail-body { display: grid; grid-template-columns: minmax(0, 1fr) 286px; gap: 44px; align-items: start; }
.catalogue-detail-content { min-width: 0; }
.catalogue-detail-content section { scroll-margin-top: 125px; }
.catalogue-detail-content h2 { margin: 0 0 20px; font-size: 28px; line-height: 1.5; letter-spacing: 0; }
.catalogue-detail-content p, .catalogue-detail-content li { color: #545e56; font-size: 15px; line-height: 1.95; }
.catalogue-detail-content p { margin: 0 0 18px; }
.catalogue-feature-list { margin: 20px 0 0; padding-left: 22px; }
.catalogue-feature-list li { padding-left: 5px; margin: 8px 0; }
.catalogue-feature-list li::marker { color: var(--red); }
.catalogue-specifications, .catalogue-selection { margin-top: 40px; }
.catalogue-specifications .eyebrow { margin-bottom: 12px; font-size: 11px; }
.catalogue-detail-content .catalogue-table-note { font-size: 13px; color: #737a74; }
.catalogue-spec-group { margin: 12px 0; border: 1px solid #ddd8d0; }
.catalogue-spec-group summary { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 18px 20px; background: #f7f5f1; color: #2e3730; font-size: 15px; font-weight: 700; cursor: pointer; }
.catalogue-spec-group summary::after { content: "+"; color: var(--red-deep); font: 22px/1 Arial, sans-serif; }
.catalogue-spec-group[open] summary::after { content: "−"; }
.catalogue-spec-group summary > span { margin-left: auto; color: #757c76; font-size: 12px; font-weight: 400; }
.catalogue-table-scroll { max-width: 100%; overflow-x: auto; overscroll-behavior-inline: contain; }
.catalogue-table-scroll table { width: 100%; min-width: 420px; border-collapse: collapse; font-size: 14px; line-height: 1.6; text-align: left; font-variant-numeric: tabular-nums; }
.catalogue-table-scroll .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.catalogue-table-scroll thead { background: #ece9e3; }
.catalogue-table-scroll th, .catalogue-table-scroll td { padding: 13px 18px; border-bottom: 1px solid #ebe8e1; white-space: nowrap; font-weight: 400; }
.catalogue-table-scroll thead th { color: #535c54; font-size: 12px; font-weight: 700; }
.catalogue-table-scroll tbody th { color: #303a32; font-family: Arial, "Microsoft YaHei", sans-serif; font-weight: 700; }
.catalogue-table-scroll tbody tr:nth-child(even) { background: #faf9f6; }
.catalogue-table-scroll tbody tr:last-child > * { border-bottom: 0; }
.catalogue-selection ol { margin: 0; padding-left: 23px; }
.catalogue-selection li { margin: 10px 0; padding-left: 5px; }
.catalogue-detail-content .catalogue-order-note { margin-top: 24px; padding: 16px 18px; border-left: 3px solid var(--red); background: #f7f5f1; font-size: 13px; }
.catalogue-detail-support { position: sticky; top: 120px; min-width: 0; padding: 26px; border: 1px solid #ddd8d0; border-top: 3px solid var(--red); }
.catalogue-detail-support .eyebrow { margin-bottom: 14px; font-size: 11px; letter-spacing: .12em; }
.catalogue-detail-support h2 { margin: 0 0 16px; font-size: 23px; line-height: 1.5; letter-spacing: 0; }
.catalogue-detail-support p:not(.eyebrow) { color: #667067; font-size: 14px; line-height: 1.9; }
.catalogue-detail-support .button { width: 100%; min-height: 52px; margin-top: 12px; padding-inline: 14px; }
.catalogue-support-phone { display: block; margin: 18px 0; font: 700 20px/1.6 Arial, sans-serif; color: #29352d; }
.catalogue-detail-support .text-link { font-size: 13px; }
.catalogue-related { margin-top: 48px; padding-top: 32px; border-top: 1px solid #ded9d0; }
.catalogue-related h2 { margin-bottom: 24px; }
.catalogue-detail a:focus-visible, .catalogue-detail summary:focus-visible, .catalogue-table-scroll:focus-visible { outline: 3px solid var(--red); outline-offset: 3px; }
@media (max-width: 1000px) {
  .catalogue-product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .catalogue-detail-top { gap: 28px; }
  .catalogue-detail-image { min-height: 340px; padding: 22px; }
  .catalogue-detail-body { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .catalogue-detail-support { position: static; max-width: 540px; }
}
@media (max-width: 620px) {
  .product-category-with-photo { padding: 0; }
  .product-category-photo { height: 225px; padding: 22px; }
  .product-category-copy { padding: 22px; }
  .catalogue-product-grid { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  .catalogue-product-picture { height: 250px; padding: 22px; }
  .catalogue-product-copy { padding: 22px; }
  .catalogue-series-products { margin-bottom: 38px; }
  .catalogue-series-heading h2, .catalogue-supplementary h2, .catalogue-related h2 { font-size: 25px; }
  .catalogue-awaiting { padding: 24px; }
  .catalogue-awaiting h2 { font-size: 24px; }
  .catalogue-detail { padding: 28px 0 48px; }
  .catalogue-detail .breadcrumb { font-size: 12px; line-height: 1.8; gap: 6px; margin-bottom: 22px; }
  .catalogue-detail-top { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .catalogue-detail-image { min-height: 280px; padding: 22px; }
  .catalogue-detail-image img { max-height: 330px; }
  .catalogue-detail-summary h1 { font-size: 29px; line-height: 1.45; }
  .catalogue-detail-lead { font-size: 15px; }
  .catalogue-key-facts { gap: 0 16px; }
  .catalogue-key-facts dd { font-size: 14px; }
  .catalogue-detail-actions .button { flex: 1; padding: 12px; min-width: 0; }
  .catalogue-detail-nav { gap: 24px; margin: 28px 0; font-size: 14px; }
  .catalogue-detail-nav a { font-size: 14px; }
  .catalogue-detail-content h2 { font-size: 25px; }
  .catalogue-spec-group summary { padding: 16px; font-size: 14px; }
  .catalogue-table-scroll th, .catalogue-table-scroll td { padding: 12px 16px; }
}
@media (max-width: 1000px) {
  .product-category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-catalogue-heading { flex-direction: column; align-items: flex-start; gap: 20px; }
  .product-catalogue-heading > p { max-width: 650px; }
  .product-series-layout { grid-template-columns: minmax(0, 1fr); gap: 30px; }
  .product-series-support { max-width: 540px; }
  .product-category-shortcuts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 620px) {
  .all-products-action { margin-top: 28px; }
  .all-products-action .button { min-width: 0; max-width: 360px; }
  .product-catalogue { padding: 48px 0 56px; }
  .product-catalogue-heading { gap: 16px; margin-bottom: 28px; }
  .product-catalogue-heading h2 { font-size: 28px; line-height: 1.45; }
  .product-catalogue-heading > p { font-size: 14px; }
  .product-category-grid { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  .product-category-card { min-height: 0; padding: 24px; }
  .product-category-card.product-category-with-photo { padding: 0; }
  .product-category-card::before { left: 24px; }
  .product-category-symbol { height: 74px; margin-bottom: 14px; }
  .product-series-icon { width: 100px; height: 74px; }
  .product-category-card h3 { min-height: 0; font-size: 23px; }
  .product-category-card-no-voltage h3 { padding-top: 0; }
  .product-category-card > p { margin-bottom: 20px; }
  .product-catalogue-note { flex-direction: column; align-items: flex-start; gap: 12px; padding: 20px; }
  .page-hero-product-category { min-height: 360px; }
  .page-hero-product-category h1 { font-size: 30px; line-height: 1.35; }
  .page-hero-product-category h1 .product-series-voltage { font-size: 19px; }
  .page-hero-product-category .page-hero-inner { padding-block: 48px; }
  .page-hero-product-category .page-hero-inner > p:last-child { font-size: 14px; line-height: 1.9; }
  .product-series-detail { padding: 34px 0 48px; }
  .product-series-detail .breadcrumb { gap: 6px; margin-bottom: 28px; font-size: 12px; }
  .product-series-overview h2 { font-size: 25px; }
  .product-series-overview > p { font-size: 15px; }
  .product-selection-list { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .product-selection-list > div { padding: 20px; }
  .product-series-support { padding: 24px; }
  .product-other-categories { margin-top: 38px; padding-top: 28px; }
  .product-other-categories h2 { font-size: 24px; }
  .product-category-shortcuts { grid-template-columns: minmax(0, 1fr); gap: 10px; }
}