:root {
  --zq-navy: #071f3d;
  --zq-navy-2: #0b3158;
  --zq-blue: #086bad;
  --zq-cyan: #08a9d0;
  --zq-cyan-dark: #008bb6;
  --zq-ink: #0a2342;
  --zq-muted: #5e6f84;
  --zq-line: #d8e2ec;
  --zq-soft: #f3f7fb;
  --zq-white: #fff;
  --zq-shadow: 0 18px 45px rgba(7, 31, 61, .08);
  --zq-shell-gutter: clamp(28px, 5vw, 128px);
  --zq-shell-width: min(calc(100% - var(--zq-shell-gutter)), max(1180px, 74vw));
}

html { scroll-behavior: smooth; }
body.zq-refresh {
  margin: 0;
  color: var(--zq-ink);
  background: var(--zq-white);
  font-family: system-ui, -apple-system, "Segoe UI", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
.zq-refresh *, .zq-refresh *::before, .zq-refresh *::after { box-sizing: border-box; }
.zq-refresh img { max-width: 100%; }
.zq-refresh a { color: inherit; }
.zq-refresh :focus-visible { outline: 3px solid rgba(8,169,208,.42); outline-offset: 3px; }
.zq-refresh .container { width: var(--zq-shell-width); margin-inline: auto; }
.zq-refresh h1, .zq-refresh h2, .zq-refresh h3 { color: var(--zq-ink); line-height: 1.18; letter-spacing: -.025em; }
.zq-refresh .eyebrow, .zq-kicker { color: var(--zq-blue); font-size: .78rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }

/* Shared header and brand */
.zq-refresh .utility-bar { display: none; }
.zq-refresh .site-header,
.zq-refresh .shop-header,
.zq-site-header {
  position: sticky;
  inset-block-start: 0;
  z-index: 100;
  background: rgba(255,255,255,.97);
  border-bottom: 1px solid #e8eef4;
  box-shadow: 0 8px 28px rgba(7,31,61,.055);
  backdrop-filter: blur(14px);
}
.zq-refresh .main-nav { background: transparent; }
.zq-refresh .nav-inner,
.zq-site-header .nav-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}
.zq-refresh .brand,
.zq-site-header .brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  color: var(--zq-navy);
  flex: 0 0 auto;
}
.zq-refresh .brand-mark,
.zq-refresh .shop-brand .brand-mark,
.zq-refresh .shop-brand > .brand-mark {
  width: 54px;
  height: 54px;
  border: 0;
  transform: none;
  background: url("/assets/images/zhiqi-logo.svg") center / contain no-repeat;
  display: block;
}
.zq-refresh .brand-mark::before,
.zq-refresh .brand-mark::after,
.zq-refresh .brand-mark i { display: none !important; }
.zq-refresh .brand strong { display: block; color: var(--zq-navy); font-size: 1rem; letter-spacing: .03em; }
.zq-refresh .brand small { display: block; margin-top: 0; color: var(--zq-blue); font-size: .64rem; letter-spacing: .08em; }
.zq-refresh .nav-menu,
.zq-site-header .nav-menu { display: flex; align-items: center; gap: 28px; }
.zq-refresh .nav-menu > a:not(.button),
.zq-site-header .nav-menu > a:not(.button) {
  padding: 27px 0 23px;
  color: var(--zq-ink);
  border-bottom: 3px solid transparent;
  text-decoration: none;
  font-size: .88rem;
  font-weight: 700;
  white-space: nowrap;
}
.zq-refresh .nav-menu > a:hover,
.zq-refresh .nav-menu > a[aria-current="page"],
.zq-site-header .nav-menu > a:hover,
.zq-site-header .nav-menu > a[aria-current="page"] { color: var(--zq-blue); border-bottom-color: var(--zq-cyan); }
.zq-refresh .language-link { padding-inline: 6px !important; }
.zq-refresh .button,
.zq-button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 23px;
  border: 1px solid var(--zq-cyan-dark);
  border-radius: 2px;
  background: var(--zq-cyan-dark);
  color: #fff;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}
.zq-refresh .button:hover, .zq-button:hover { background: var(--zq-blue); border-color: var(--zq-blue); }
.zq-refresh .button-outline, .zq-button-secondary { background: transparent; color: var(--zq-navy); border-color: #7c93aa; }
.zq-refresh .menu-toggle { display: none; }
.zq-refresh .menu-toggle img { width: 24px; height: 24px; }

/* Home */
.zq-home-hero { position: relative; overflow: hidden; background: #eef3f7; }
.zq-home-slide { display: none; min-height: 520px; position: relative; }
.zq-home-slide.is-active { display: grid; grid-template-columns: minmax(0,.9fr) minmax(0,1.2fr); }
.zq-slide-copy { display: flex; flex-direction: column; justify-content: center; padding: 76px clamp(32px, 6vw, 96px); background: rgba(247,250,252,.96); }
.zq-slide-copy h1, .zq-slide-copy .zq-slide-title { margin: 8px 0 24px; max-width: 620px; font-size: clamp(2.8rem, 5.2vw, 5.2rem); }
.zq-slide-copy p { max-width: 570px; color: var(--zq-muted); font-size: 1.06rem; }
.zq-slide-actions { display: flex; gap: 14px; margin-top: 18px; flex-wrap: wrap; }
.zq-slide-media { min-height: 520px; }
.zq-slide-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.zq-carousel-controls { position: absolute; z-index: 5; left: clamp(32px,6vw,96px); bottom: 28px; display: flex; align-items: center; gap: 12px; }
.zq-carousel-controls button { width: 38px; height: 38px; border: 1px solid #9cb0c2; background: #fff; color: var(--zq-blue); border-radius: 50%; cursor: pointer; }
.zq-carousel-controls button > img { width: 16px; height: 16px; margin: auto; }
.zq-carousel-dots { display: flex; gap: 9px; }
.zq-carousel-dots button { width: 8px; height: 8px; padding: 0; border: 0; background: #b8c5d0; }
.zq-carousel-dots button[aria-current="true"] { background: var(--zq-cyan); }
.zq-home-section { padding: 84px 0; }
.zq-home-section-soft { background: var(--zq-soft); }
.zq-section-title { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 36px; }
.zq-section-title h2 { margin: 0; font-size: clamp(2rem,4vw,3.7rem); }
.zq-section-title p { max-width: 570px; margin: 0; color: var(--zq-muted); }
.zq-brand-row { display: grid; grid-template-columns: 135px minmax(0,1fr); gap: 26px; align-items: start; padding: 26px 0; border-top: 1px solid var(--zq-line); }
.zq-brand-row:last-child { border-bottom: 1px solid var(--zq-line); }
.zq-brand-label { display: flex; min-height: 100%; flex-direction: column; justify-content: center; gap: 12px; }
.zq-brand-label strong { font-size: 1.35rem; color: var(--zq-navy); }
.zq-brand-label a { color: var(--zq-blue); font-size: .84rem; font-weight: 800; text-decoration: none; }
.zq-series-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 16px; align-items: start; }
.zq-series-grid.six { grid-template-columns: repeat(6,minmax(0,1fr)); }
.zq-series-card { min-width: 0; overflow: hidden; display: flex; flex-direction: column; border: 1px solid var(--zq-line); background: #fff; text-decoration: none; transition: transform .2s ease, box-shadow .2s ease; }
.zq-series-card:hover { transform: translateY(-4px); box-shadow: var(--zq-shadow); }
.zq-series-card img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: contain; padding: clamp(10px,1vw,18px); background: #f7f9fb; display: block; }
.zq-series-card div { flex: 1; padding: 15px; }
.zq-series-card strong { display: block; color: var(--zq-navy); font-size: .98rem; }
.zq-series-card span { color: var(--zq-muted); font-size: .78rem; }
.zq-solution-band { padding: 82px 0; background: var(--zq-navy); color: #fff; }
.zq-solution-band .zq-section-title h2, .zq-solution-band .zq-section-title p { color: #fff; }
.zq-solution-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.zq-solution-card { position: relative; min-height: 300px; overflow: hidden; border: 1px solid rgba(255,255,255,.18); color: #fff; text-decoration: none; }
.zq-solution-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .45; }
.zq-solution-card div { position: absolute; inset: auto 0 0; padding: 28px; background: rgba(7,31,61,.84); }
.zq-solution-card h3 { color: #fff; margin: 0 0 8px; }
.zq-knowledge-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.zq-knowledge-card { border: 1px solid var(--zq-line); background: #fff; text-decoration: none; }
.zq-knowledge-card img { width: 100%; height: auto; aspect-ratio: 16/8; object-fit: cover; display: block; }
.zq-knowledge-card div { padding: 24px; }
.zq-knowledge-card small { color: var(--zq-blue); font-weight: 800; }
.zq-about-teaser { display: grid; grid-template-columns: .9fr 1.1fr; min-height: 380px; background: #fff; }
.zq-about-teaser-copy { padding: 58px; align-self: center; }
.zq-about-teaser img { width: 100%; height: 100%; object-fit: cover; }

/* Editorial pages */
.zq-page-hero { padding: 54px 0 68px; background: var(--zq-soft); }
.zq-page-hero-grid { display: grid; grid-template-columns: minmax(0,.85fr) minmax(0,1.15fr); align-items: center; gap: 52px; }
.zq-page-hero h1 { margin: 10px 0 20px; font-size: clamp(2.6rem,5vw,4.7rem); }
.zq-page-hero p { color: var(--zq-muted); }
.zq-page-hero img { width: 100%; max-height: 470px; object-fit: cover; box-shadow: var(--zq-shadow); }
.zq-content-section { padding: 76px 0; }
.zq-content-section.soft { background: var(--zq-soft); }
.zq-feature-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.zq-feature-card { padding: 30px; border: 1px solid var(--zq-line); background: #fff; }
.zq-feature-card > img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: contain; margin-bottom: 22px; background: #f7f9fb; }
.zq-feature-card .num { color: var(--zq-cyan-dark); font-size: 2.4rem; font-weight: 900; }
.zq-fact-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 42px; align-items: center; }
.zq-fact { padding: 32px; border: 1px solid var(--zq-line); background: #fff; }
.zq-fact strong { display: block; color: var(--zq-blue); font-size: 2.8rem; line-height: 1.1; }
.zq-capability-list { display: grid; grid-template-columns: repeat(5,1fr); border: 1px solid var(--zq-line); background: #fff; }
.zq-capability-list span { padding: 22px 12px; text-align: center; border-right: 1px solid var(--zq-line); font-weight: 800; }
.zq-capability-list span:last-child { border-right: 0; }
.zq-contact-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 44px; }
.zq-contact-details { padding: 38px; background: var(--zq-navy); color: #fff; }
.zq-contact-details h2, .zq-contact-details h3 { color: #fff; }
.zq-contact-details a { display: block; margin: 12px 0; color: #fff; text-decoration: none; font-weight: 800; }
.zq-form { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; padding: 34px; border: 1px solid var(--zq-line); background: #fff; }
.zq-form .field { display: grid; gap: 7px; }
.zq-form .field-full { grid-column: 1 / -1; }
.zq-form label { font-size: .83rem; font-weight: 800; }
.zq-form input, .zq-form select, .zq-form textarea { width: 100%; min-height: 48px; padding: 12px 14px; border: 1px solid #bdcbd8; border-radius: 2px; font: inherit; background: #fff; }
.zq-form textarea { min-height: 130px; resize: vertical; }

/* Quote */
.zq-quote-shell { padding: 54px 0 74px; background: #f7f9fc; }
.zq-quote-grid { display: grid; grid-template-columns: 290px minmax(0,1fr) 230px; gap: 28px; align-items: start; }
.zq-quote-product { position: sticky; top: 104px; padding: 28px; background: var(--zq-navy); color: #fff; }
.zq-quote-product h2, .zq-quote-product h3 { color: #fff; }
.zq-quote-product img { width: 100%; height: auto; aspect-ratio: 1; object-fit: contain; background: #fff; }
.zq-quote-product dl { margin: 20px 0 0; }
.zq-quote-product dt { color: #8bd8ee; font-size: .72rem; }
.zq-quote-product dd { margin: 0 0 13px; font-weight: 800; }
.zq-quote-main { min-width: 0; }
.zq-quote-main h1 { font-size: clamp(2rem,4vw,3.4rem); }
.zq-quote-help { position: sticky; top: 104px; padding: 25px; border: 1px solid var(--zq-line); background: #fff; }
.zq-quote-help h2 { font-size: clamp(1.35rem, 2vw, 1.8rem); overflow-wrap: anywhere; }
.zq-quote-help a { display: block; margin-top: 12px; color: var(--zq-blue); font-weight: 800; word-break: break-word; }
.zq-refresh .secure-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.zq-refresh .form-card { padding: 0; border: 0; box-shadow: none; background: transparent; }
.zq-refresh .form-card .field-full, .zq-refresh .form-card .form-actions, .zq-refresh .form-card .form-note { grid-column: 1 / -1; }
.zq-refresh .form-card input, .zq-refresh .form-card select, .zq-refresh .form-card textarea { border-radius: 2px; }

/* Existing product catalogue refresh */
.zq-refresh .shop-header-inner { width: var(--zq-shell-width); min-height: 76px; height: auto; display: grid; grid-template-columns: 250px 1fr 105px; }
.zq-refresh .shop-brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.zq-refresh .shop-brand-copy strong { color: var(--zq-navy); }
.zq-refresh .shop-brand-copy small { color: var(--zq-blue); }
.zq-refresh .shop-navigation { justify-content: center; gap: 26px; }
.zq-refresh .shop-navigation a { color: var(--zq-ink); font-size: .86rem; font-weight: 800; }
.zq-refresh .shop-navigation a.active { color: var(--zq-blue); }
.zq-refresh .shop-hero { min-height: 280px; padding: 54px 24px; color: var(--zq-ink); background: var(--zq-soft); text-align: left; place-items: center start; }
.zq-refresh .shop-hero > div { width: var(--zq-shell-width); margin: auto; }
.zq-refresh .shop-hero h1 { color: var(--zq-ink); font-size: clamp(2.5rem,5vw,4.8rem); }
.zq-refresh .shop-hero nav { justify-content: flex-start; color: var(--zq-muted); }
.zq-refresh .shop-hero nav a:hover { color: var(--zq-blue); }
.zq-refresh .shop-catalog { width: var(--zq-shell-width); grid-template-columns: 235px minmax(0,1fr); gap: 36px; margin: 56px auto 84px; }
.zq-refresh .shop-sidebar { border: 1px solid var(--zq-line); background: #fff; }
.zq-refresh .shop-sidebar > section { padding: 24px; }
.zq-refresh .shop-product-grid { grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; }
.zq-refresh .shop-product-card { border: 1px solid var(--zq-line); box-shadow: none; border-radius: 0; }
.zq-refresh .shop-product-card:hover { box-shadow: var(--zq-shadow); transform: translateY(-3px); }
.zq-refresh .shop-product-image { background: #f6f8fa; }
.zq-refresh .shop-product-image img { height: auto; object-fit: contain; }
.zq-refresh .shop-read-more { color: var(--zq-blue); font-weight: 800; }
.zq-refresh .acb-series-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
.zq-refresh .acb-series-card { display: grid; grid-template-columns: clamp(200px, 13vw, 280px) minmax(0,1fr); align-items: center; }
.zq-refresh .acb-series-card .shop-product-image { grid-row: 1 / span 2; }
.zq-refresh .acb-series-card .shop-product-copy { padding: 22px 22px 8px; }
.zq-refresh .acb-series-card .shop-read-more { padding: 0 22px 22px; }
.zq-refresh .shop-detail-page { width: var(--zq-shell-width); max-width: none; }
.zq-refresh .shop-detail-image img { width: min(100%, clamp(560px, 36vw, 760px)); max-height: clamp(560px, 38vw, 780px); object-fit: contain; }

.zq-refresh .catalog-hero { padding: 54px 0; background: var(--zq-soft); color: var(--zq-ink); }
.zq-refresh .catalog-hero h1 { color: var(--zq-ink); font-size: clamp(2.4rem,5vw,4.3rem); }
.zq-refresh .catalog-hero .eyebrow { color: var(--zq-blue); }
.zq-refresh .catalog-hero > .container > p { color: var(--zq-muted); }
.zq-refresh .catalog-section { padding: 64px 0; }
.zq-refresh .catalog-section-soft { background: var(--zq-soft); }
.zq-refresh .model-layout { grid-template-columns: minmax(0,1.05fr) minmax(360px,.95fr); gap: 32px; }
.zq-refresh .model-media { padding: 24px; border: 1px solid var(--zq-line); background: #fff; }
.zq-refresh .model-media img { width: 100%; height: auto; max-height: none; aspect-ratio: 4 / 3; object-fit: contain; }
.zq-refresh .series-hero-media img { width: 100%; height: auto; max-width: min(100%,720px); aspect-ratio: 4 / 3; object-fit: contain; }
.zq-refresh .spec-table { border: 1px solid var(--zq-line); }
.zq-refresh .spec-table th { background: var(--zq-soft); }
.zq-refresh .model-card, .zq-refresh .cat-card { border-radius: 0; border-color: var(--zq-line); box-shadow: none; }
.zq-refresh .model-card:hover, .zq-refresh .cat-card:hover { box-shadow: var(--zq-shadow); transform: translateY(-3px); }

/* Selected exact-model detail direction */
.zq-refresh .model-product-page { padding-top: 34px; background: #f8fbfe; }
.zq-refresh .model-product-page .breadcrumb { margin-bottom: 28px; }
.model-product-hero { display: grid; grid-template-columns: minmax(0,1.18fr) minmax(340px,.82fr); gap: 30px; align-items: stretch; }
.model-product-hero > * { width: 100%; max-width: 100%; }
.model-product-media, .model-product-summary { min-width: 0; padding: 30px; border: 1px solid var(--zq-line); background: #fff; }
.model-product-media { display: grid; place-items: center; }
.model-product-media img { width: 100%; height: auto; max-height: none; aspect-ratio: 4 / 3; object-fit: contain; }
.model-product-summary { display: flex; flex-direction: column; justify-content: center; }
.model-product-summary h1 { margin: 10px 0 10px; font-size: clamp(2.7rem,5vw,4.8rem); overflow-wrap: anywhere; }
.model-product-summary > p { color: var(--zq-muted); }
.model-product-type { font-size: 1.3rem; font-weight: 800; color: var(--zq-ink) !important; }
.model-summary-rule { width: 100%; height: 1px; margin: 22px 0; background: var(--zq-line); }
.model-summary-rule::before { content: ""; display: block; width: 58px; height: 3px; background: var(--zq-cyan); transform: translateY(-1px); }
.model-quote-card { position: relative; display: grid; gap: 4px; padding: 20px 54px 20px 22px; border: 1px solid #a7bdd2; color: var(--zq-navy); text-decoration: none; }
.model-quote-card span { color: var(--zq-muted); font-size: .84rem; }
.model-quote-card b { position: absolute; right: 22px; top: 50%; translate: 0 -50%; font-size: 2rem; }
.model-source-note { margin: 15px 0 0; color: var(--zq-muted); font-size: .8rem; }
.model-tabs { display: grid; grid-template-columns: repeat(5,1fr); margin-top: 32px; border: 1px solid var(--zq-line); background: #fff; }
.model-tabs a { padding: 19px 12px; border-right: 1px solid var(--zq-line); color: var(--zq-navy); text-align: center; text-decoration: none; font-weight: 800; }
.model-tabs a:first-child { box-shadow: inset 0 -3px var(--zq-cyan); color: var(--zq-blue); }
.model-tabs a:last-child { border-right: 0; }
.model-spec-grid { display: grid; grid-template-columns: minmax(0,1.4fr) minmax(280px,.6fr); gap: 32px; align-items: stretch; }
.model-missing-panel, .model-check-panel { padding: 32px; border: 1px solid var(--zq-line); background: #fff; }
.model-missing-panel { display: grid; place-content: center; text-align: center; }
.model-missing-panel::before { content: ""; width: 64px; height: 64px; display: block; margin: 0 auto 18px; border: 2px solid var(--zq-blue); background: #fff url('/assets/images/shop/icons/list.svg') center / 30px 30px no-repeat; }
.model-missing-panel p { color: var(--zq-muted); }
.model-identify-grid { display: grid; grid-template-columns: minmax(0,1.15fr) minmax(320px,.85fr); gap: 42px; align-items: center; }
.model-identify-media { display: grid; place-items: center; min-height: 380px; padding: 24px; background: #fff; border: 1px solid var(--zq-line); }
.model-identify-media img { width: 100%; height: auto; max-height: none; aspect-ratio: 4 / 3; object-fit: contain; }
.model-check-panel h3 { font-size: 1.45rem; }
.model-check-panel ul { display: grid; gap: 15px; margin: 24px 0; padding: 0; list-style: none; }
.model-check-panel li { position: relative; padding-left: 28px; color: var(--zq-muted); }
.model-check-panel li::before { content: ""; position: absolute; left: 0; top: 2px; width: 17px; height: 17px; background: url('/assets/images/shop/icons/list.svg') center / contain no-repeat; }
.model-prep-grid { display: grid; grid-template-columns: repeat(6,1fr); gap: 14px; margin-top: 24px; }
.model-prep-grid article { min-width: 0; min-height: 148px; padding: 20px; border: 1px solid var(--zq-line); background: #fff; }
.model-prep-grid article > span { color: var(--zq-blue); font-weight: 900; }
.model-prep-grid h3 { margin: 20px 0 8px; font-size: 1rem; }
.model-prep-grid p { margin: 0; color: var(--zq-muted); font-size: .8rem; overflow-wrap: anywhere; }
.model-flow-heading { margin-top: 46px; }
.model-flow { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; padding: 0; list-style: none; }
.model-flow li { position: relative; min-height: 122px; padding: 22px 20px 20px 58px; border: 1px solid var(--zq-line); background: #fff; }
.model-flow b { position: absolute; left: 18px; top: 20px; width: 27px; height: 27px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: var(--zq-blue); }
.model-flow strong, .model-flow span { display: block; }
.model-flow span { margin-top: 7px; color: var(--zq-muted); font-size: .82rem; }
.model-final-cta { padding: 36px 0 !important; background: var(--zq-navy); color: #fff; }
.model-final-cta .container { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.model-final-cta h2, .model-final-cta p { color: #fff; }
.model-final-cta h2 { margin-bottom: 6px; }
.model-final-cta p { margin: 0; color: #c6d9e9; }

/* Common series-page extension used by Schneider, ABB and Siemens families */
.zq-series-guide { padding: 70px 0; border-top: 1px solid var(--zq-line); background: var(--zq-soft); }
.zq-series-guide-inner { width: var(--zq-shell-width); margin: auto; }
.zq-series-steps { display: grid; grid-template-columns: repeat(5,1fr); gap: 14px; margin: 28px 0 40px; padding: 0; list-style: none; }
.zq-series-steps li { min-height: 150px; padding: 22px; border: 1px solid var(--zq-line); background: #fff; }
.zq-series-steps b, .zq-series-steps strong, .zq-series-steps span { display: block; }
.zq-series-steps b { color: var(--zq-cyan-dark); font-size: 1.45rem; }
.zq-series-steps strong { margin: 22px 0 8px; }
.zq-series-steps span { color: var(--zq-muted); font-size: .8rem; }
.zq-series-support-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.zq-series-support-grid article { padding: 30px; border: 1px solid var(--zq-line); background: #fff; }
.zq-series-support-grid article > span { color: var(--zq-blue); font-weight: 900; }
.zq-series-support-grid h3 { margin: 22px 0 10px; }
.zq-series-support-grid p { color: var(--zq-muted); }

/* Footer */
.zq-contact-strip { border-top: 1px solid var(--zq-line); border-bottom: 1px solid var(--zq-line); background: #fff; }
.zq-contact-strip .container { min-height: 62px; display: flex; align-items: center; justify-content: center; gap: 42px; flex-wrap: wrap; }
.zq-contact-strip a { color: var(--zq-navy); font-weight: 800; text-decoration: none; }
[data-contact-placeholder] p { margin: .6rem 0 0; color: inherit; }
.zq-footer { padding: 54px 0 22px; background: var(--zq-navy); color: #d5e2ee; }
.zq-footer .brand strong { color: #fff; }
.zq-footer-grid { display: grid; grid-template-columns: 1.3fr repeat(3,1fr); gap: 42px; }
.zq-footer h2 { color: #fff; font-size: .98rem; }
.zq-footer ul { padding: 0; margin: 0; list-style: none; }
.zq-footer li { margin: 8px 0; }
.zq-footer a { color: #d5e2ee; text-decoration: none; }
.zq-footer a:hover { color: #fff; }
.zq-footer-bottom { margin-top: 38px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.13); display: flex; justify-content: space-between; gap: 20px; font-size: .76rem; }

@media (max-width: 1180px) {
  .zq-series-grid.six { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .zq-refresh .nav-menu, .zq-site-header .nav-menu { gap: 18px; }
  .zq-quote-grid { grid-template-columns: 245px minmax(0,1fr); }
  .zq-quote-help { position: static; grid-column: 1 / -1; }
  .zq-refresh .shop-catalog { grid-template-columns: 1fr; }
  .zq-refresh .shop-sidebar { position: static; }
}
@media (max-width: 900px) {
  .zq-refresh .menu-toggle { display: inline-flex; margin-left: auto; }
  .zq-refresh .nav-menu, .zq-site-header .nav-menu { display: none; position: absolute; inset: 76px 0 auto; padding: 20px 24px 28px; background: #fff; box-shadow: 0 20px 35px rgba(7,31,61,.13); flex-direction: column; align-items: stretch; gap: 0; }
  .zq-refresh .nav-menu.is-open, .zq-refresh .nav-menu.open, .zq-site-header .nav-menu.is-open, .zq-site-header .nav-menu.open { display: flex; }
  .zq-refresh .nav-menu > a:not(.button), .zq-site-header .nav-menu > a:not(.button) { padding: 13px 0; border-bottom-width: 1px; }
  .zq-home-slide.is-active, .zq-page-hero-grid, .zq-about-teaser, .zq-fact-panel, .zq-contact-layout { grid-template-columns: 1fr; }
  .zq-slide-copy { padding: 58px 28px 74px; }
  .zq-slide-media { min-height: 360px; }
  .zq-carousel-controls { left: 28px; }
  .zq-brand-row { grid-template-columns: 1fr; }
  .zq-series-grid, .zq-series-grid.six { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .zq-solution-grid, .zq-knowledge-grid, .zq-feature-grid { grid-template-columns: 1fr !important; }
  .zq-about-teaser img { height: auto; aspect-ratio: 3 / 2; }
  .zq-refresh .shop-header-inner { grid-template-columns: 1fr auto; }
  .zq-refresh .shop-navigation { display: none; grid-column: 1 / -1; flex-direction: column; padding: 16px 0; }
  .zq-refresh .shop-navigation.is-open { display: flex; }
  .zq-refresh .shop-header-tools { display: none; }
  .zq-refresh .shop-catalog { grid-template-columns: 1fr; }
  .zq-refresh .shop-sidebar { position: static; }
  .zq-refresh .shop-product-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .zq-refresh .model-layout { grid-template-columns: 1fr; }
  .model-product-hero, .model-spec-grid, .model-identify-grid { grid-template-columns: 1fr; }
  .model-tabs { grid-template-columns: 1fr 1fr; }
  .model-tabs a { border-bottom: 1px solid var(--zq-line); }
  .model-prep-grid { grid-template-columns: repeat(3,1fr); }
  .model-flow { grid-template-columns: 1fr 1fr; }
  .zq-series-steps { grid-template-columns: repeat(3,1fr); }
  .zq-series-support-grid { grid-template-columns: 1fr; }
  .zq-quote-grid { grid-template-columns: 1fr; }
  .zq-quote-product, .zq-quote-help { position: static; }
  .zq-capability-list { grid-template-columns: repeat(2,1fr); }
  .zq-footer-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 620px) {
  .zq-refresh .container { width: min(100% - 28px,1180px); }
  .zq-slide-copy h1, .zq-slide-copy .zq-slide-title { max-width: 8.5em; font-size: 2.1rem; line-height: 1.15; overflow-wrap: anywhere; word-break: break-all; }
  .zq-slide-copy p { max-width: 19em; overflow-wrap: anywhere; }
  .zq-refresh .brand strong { font-size: .86rem; }
  .zq-refresh .brand small { font-size: .58rem; }
  .zq-refresh .brand-mark { width: 44px; height: 44px; }
  .zq-section-title { align-items: start; flex-direction: column; }
  .zq-home-slide { min-height: auto; }
  .zq-slide-media { min-height: 270px; }
  .zq-series-grid, .zq-series-grid.six, .zq-refresh .shop-product-grid { grid-template-columns: 1fr; }
  .zq-form, .zq-refresh .secure-form-grid { grid-template-columns: 1fr; }
  .zq-form .field-full, .zq-refresh .form-card .field-full { grid-column: auto; }
  .zq-refresh .acb-series-grid { grid-template-columns: 1fr; }
  .zq-refresh .acb-series-card { grid-template-columns: 120px 1fr; }
  .model-product-media, .model-product-summary, .model-missing-panel, .model-check-panel { padding: 20px; }
  .model-product-summary h1 { font-size: 2.35rem; }
  .model-product-summary h1, .model-product-summary p, .model-quote-card { overflow-wrap: anywhere; }
  .model-tabs, .model-prep-grid, .model-flow, .zq-series-steps { grid-template-columns: 1fr; }
  .model-final-cta .container { align-items: flex-start; flex-direction: column; }
  .zq-footer-grid { grid-template-columns: 1fr; }
  .zq-footer-bottom { flex-direction: column; }
  .zq-contact-strip .container { justify-content: flex-start; gap: 12px; padding-block: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .zq-series-card, .zq-refresh .shop-product-card { transition: none; }
}