:root {
  --ink: #101214;
  --text: #101214;
  --muted: #4d555f;
  --subtle: #737b85;
  --paper: #ffffff;
  --wash: #f5f7f8;
  --wash-2: #eef3f6;
  --line: #d9e0e5;
  --line-strong: #b8c3cc;
  --navy: #102f4c;
  --blue: #075da8;
  --blue-2: #034981;
  --orange: #d86d1f;
  --green: #3f7b63;
  --footer: #0d1822;
  --shadow: 0 18px 46px rgba(14, 28, 41, .09);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: var(--paper);
  font-family: "HarmonyOS Sans SC", "Microsoft YaHei", "PingFang SC", "Noto Sans SC", Arial, sans-serif;
  line-height: 1.68;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
h1, h2, h3, p { overflow-wrap: anywhere; }
h1, h2, h3 { color: var(--ink); letter-spacing: 0; }
h2 { margin: 0; font-size: clamp(28px, 3vw, 42px); line-height: 1.16; }
h3 { margin: 0; font-size: 19px; line-height: 1.28; }
p { margin: 0; color: var(--muted); }
.container { width: min(1180px, calc(100% - 44px)); margin: 0 auto; }

.topbar {
  background: var(--footer);
  color: #dfe8ee;
  font-size: 13px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.topbar__inner {
  min-height: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.topbar__right { display: flex; align-items: center; gap: 24px; }
.topbar a { color: #dfe8ee; }
.topbar a:hover { color: #fff; }

.nav {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(255,255,255,.97);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}
.nav__inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.brand {
  display: inline-flex;
  align-items: center;
  min-width: 276px;
  height: 58px;
  position: relative;
}
.brand::before {
  content: "";
  display: block;
  width: 276px;
  height: 58px;
  background: url("../../logo.webp") left center / contain no-repeat;
}
.brand > .brand__mark,
.brand > span {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.nav__menu {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 15px;
  font-weight: 700;
}
.nav__menu > a:not(.button) {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  padding: 0 13px;
  color: var(--ink);
  border-bottom: 2px solid transparent;
}
.nav__menu > a:not(.button):hover,
.nav__menu .is-active:not(.button) {
  color: var(--blue);
  border-bottom-color: var(--orange);
}
.nav__toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line-strong);
  background: #fff;
  border-radius: 4px;
  cursor: pointer;
}
.nav__toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--ink);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border: 1px solid var(--ink);
  border-radius: 4px;
  background: var(--ink);
  color: #fff;
  font-weight: 800;
  line-height: 1;
  cursor: pointer;
  transition: background .18s ease, border-color .18s ease, color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.button:hover {
  transform: translateY(-1px);
  background: var(--blue);
  border-color: var(--blue);
  box-shadow: 0 12px 24px rgba(7, 93, 168, .18);
}
.button:focus-visible,
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(216,109,31,.36);
  outline-offset: 3px;
}
.button--small { min-height: 38px; padding: 0 15px; font-size: 14px; }
.button--ghost {
  color: var(--ink);
  background: transparent;
  border-color: var(--line-strong);
}
.button--ghost:hover {
  color: #fff;
  border-color: var(--ink);
  background: var(--ink);
}
.button--light {
  color: var(--ink);
  border-color: #fff;
  background: #fff;
}
.site-header .nav__menu .button {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}
.site-header .nav__menu .button:hover {
  background: var(--ink);
  border-color: var(--ink);
}

.hero {
  min-height: 640px;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(245,247,248,.98) 0%, rgba(245,247,248,.94) 38%, rgba(245,247,248,.48) 62%, rgba(245,247,248,.08) 100%),
    url("../images/hero-lab.webp?v=20260714-photo1") center / cover no-repeat;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(16,18,20,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16,18,20,.05) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 6px;
  background: linear-gradient(90deg, var(--blue), var(--orange), var(--green));
}
.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 680px);
  align-items: center;
}
.hero__content {
  padding: 42px 0;
}
.hero h1 {
  margin: 0;
  max-width: 680px;
  font-size: clamp(42px, 5vw, 68px);
  line-height: 1.08;
}
.hero p {
  max-width: 590px;
  margin-top: 24px;
  color: #26323d;
  font-size: 18px;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.section { padding: 88px 0; }
.section--tint {
  background:
    linear-gradient(180deg, rgba(16,47,76,.045), rgba(16,47,76,0)),
    var(--wash);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section__heading { max-width: 780px; margin-bottom: 34px; }
.section__label {
  display: block;
  margin-bottom: 10px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.section__accent {
  display: block;
  width: 34px;
  height: 3px;
  margin-bottom: 18px;
  background: var(--orange);
}
.section__heading p,
.split__content p,
.product-feature p,
.story p {
  margin-top: 14px;
}

.product-showcase {
  padding: 58px 0 64px;
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.product-showcase__inner {
  width: min(1380px, calc(100% - 72px));
  display: grid;
  grid-template-columns: 230px 1fr;
  gap: 36px;
  align-items: start;
}
.product-showcase__intro {
  position: sticky;
  top: 108px;
  padding-top: 8px;
}
.product-showcase__intro h2 { font-size: clamp(30px, 3vw, 40px); }
.product-showcase__intro p { margin-top: 12px; font-size: 15px; }
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  color: var(--blue);
  font-weight: 900;
}
.text-link::after {
  content: "→";
  font-size: 18px;
  transition: transform .18s ease;
}
.text-link:hover::after { transform: translateX(4px); }
.category-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(126px, 1fr));
  gap: 14px;
}
.category-card {
  min-height: 190px;
  padding: 16px 12px 18px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: #fff;
  text-align: center;
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.category-card:hover {
  transform: translateY(-3px);
  border-color: var(--blue);
  box-shadow: var(--shadow);
}
.category-card img {
  width: 100%;
  height: 90px;
  object-fit: contain;
  margin: 0 auto 14px;
  mix-blend-mode: multiply;
}
.category-card h3 { font-size: 17px; }
.category-card p {
  margin-top: 5px;
  color: var(--subtle);
  font-size: 12px;
  line-height: 1.45;
  white-space: nowrap;
}

.split,
.split--reverse {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: 58px;
  align-items: center;
}
.split--reverse { grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); }
.split__media {
  min-height: 360px;
  border: 1px solid var(--line);
  background: #fff;
}
.split__media img,
.product-feature img,
.product-row img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.split__content .button { margin-top: 26px; }
.check-list {
  padding: 0;
  margin: 22px 0 0;
  list-style: none;
  color: var(--ink);
}
.check-list li {
  position: relative;
  padding-left: 26px;
  margin: 10px 0;
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .65em;
  width: 11px;
  height: 6px;
  border-left: 2px solid var(--orange);
  border-bottom: 2px solid var(--orange);
  transform: rotate(-45deg);
}
.product-feature {
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
  gap: 52px;
  align-items: center;
}
.product-feature img {
  max-height: 360px;
  border: 1px solid var(--line);
}

.cta-band {
  padding: 52px 0;
  color: #fff;
  background: var(--footer);
  border-top: 6px solid var(--orange);
}
.cta-band__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}
.cta-band h2 {
  color: #fff;
  font-size: clamp(26px, 3vw, 36px);
}
.cta-band p {
  margin-top: 10px;
  color: #cbd6df;
}

.page-hero {
  padding: 78px 0;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(13,24,34,.94), rgba(16,47,76,.82)),
    url("../images/product-tools.webp?v=20260714-photo1") center / cover no-repeat;
}
.page-hero--image {
  background:
    linear-gradient(90deg, rgba(13,24,34,.94), rgba(16,47,76,.72)),
    url("../images/product-tools.webp?v=20260714-photo1") center / cover no-repeat;
}
.page-hero h1 {
  margin: 16px 0 0;
  color: #fff;
  font-size: clamp(38px, 5vw, 60px);
  line-height: 1.1;
}
.page-hero p {
  max-width: 720px;
  margin-top: 18px;
  color: #dbe4ea;
  font-size: 18px;
}
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  color: rgba(255,255,255,.78);
  font-size: 13px;
}
.breadcrumb a::after {
  content: "/";
  margin-left: 10px;
  color: rgba(255,255,255,.42);
}
.breadcrumb--dark { color: var(--muted); }
.breadcrumb--dark a::after { color: var(--line-strong); }

.story {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr);
  gap: 58px;
  align-items: start;
}
.info-panel,
.contact-card,
.service-card,
.industry-card,
.catalog-current,
.catalog-filter-panel,
.catalog-results,
.catalog-related,
.inquiry-form {
  border: 1px solid var(--line);
  background: #fff;
}
.info-panel,
.contact-card {
  padding: 30px;
}
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 28px;
  border: 1px solid var(--line);
}
.process div {
  padding: 20px;
  border-right: 1px solid var(--line);
  background: #fff;
}
.process div:last-child { border-right: 0; }
.process strong {
  display: block;
  color: var(--orange);
  font-size: 24px;
}
.process span {
  color: var(--ink);
  font-weight: 900;
}

.product-layout {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 34px;
  align-items: start;
}
.side-nav {
  position: sticky;
  top: 100px;
  border: 1px solid var(--line);
  background: #fff;
}
.side-nav a {
  display: block;
  padding: 15px 18px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-weight: 800;
}
.side-nav a:last-child { border-bottom: 0; }
.side-nav a:hover {
  color: var(--blue);
  background: var(--wash);
}
.product-list { display: grid; gap: 18px; }
.product-row {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 26px;
  min-height: 188px;
  padding: 18px;
  border: 1px solid var(--line);
  background: #fff;
}
.product-row p { margin: 10px 0 16px; }
.product-row a { color: var(--blue); font-weight: 900; }
.service-grid,
.service-detail-grid,
.industry-grid,
.product-info-grid {
  display: grid;
  gap: 18px;
}
.service-grid { grid-template-columns: repeat(3, 1fr); }
.service-grid div,
.product-info-grid div {
  border: 1px solid var(--line);
  background: #fff;
  padding: 26px;
}
.service-grid strong { color: var(--ink); font-size: 20px; }
.service-grid p,
.service-card p,
.industry-card p,
.product-info-grid p { margin-top: 10px; }
.service-detail-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.industry-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.service-card,
.industry-card {
  min-width: 0;
  padding: 26px;
}
.service-card strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  border: 1px solid var(--line-strong);
  color: var(--blue);
  font-weight: 900;
}
.industry-card {
  min-height: 230px;
  display: flex;
  flex-direction: column;
}
.industry-card a {
  margin-top: auto;
  padding-top: 18px;
  color: var(--blue);
  font-weight: 900;
}
.process-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--line);
  background: #fff;
}
.process-strip div {
  padding: 24px;
  border-right: 1px solid var(--line);
}
.process-strip div:last-child { border-right: 0; }
.process-strip strong {
  display: block;
  color: var(--orange);
  font-size: 22px;
  margin-bottom: 6px;
}
.process-strip span { color: var(--ink); font-weight: 900; }

.catalog-page { background: #f4f7fa; }
.catalog-shell { padding: 32px 0 72px; }
.catalog-layout {
  display: grid;
  grid-template-columns: 272px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}
.catalog-filter-toggle,
.catalog-sidebar__close,
.catalog-sidebar__scrim { display: none; }
.catalog-sidebar {
  position: sticky;
  top: 96px;
  max-height: calc(100vh - 116px);
  overflow-y: auto;
  border: 0;
  border-right: 1px solid #cbd6df;
  background: transparent;
  scrollbar-width: thin;
  scrollbar-color: #b9c7d2 transparent;
}
.catalog-sidebar__head {
  display: block;
  padding: 0 24px 18px 0;
  border: 0;
  background: transparent;
}
.catalog-sidebar__head strong {
  display: block;
  color: #003f78;
  font-size: 22px;
  line-height: 1.25;
}
.catalog-sidebar__head span {
  display: block;
  margin-top: 4px;
  color: #596673;
  font-size: 12px;
}
.catalog-top-cats {
  display: grid;
  padding: 0 24px 18px 0;
  border-bottom: 1px solid #d8e0e7;
}
.catalog-pill {
  min-height: 36px;
  padding: 7px 10px;
  border: 0;
  border-left: 3px solid transparent;
  border-radius: 0;
  background: transparent;
  color: #27333d;
  text-align: left;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}
.catalog-pill:hover { color: #075da8; background: #eaf1f7; }
.catalog-pill.is-active {
  border-left-color: #075da8;
  color: #075da8;
  background: #e7f0f8;
}
.catalog-category-tree { padding: 10px 24px 8px 0; }
.catalog-group {
  padding: 12px 0;
  border-bottom: 1px solid #d8e0e7;
}
.catalog-group:last-child { border-bottom: 0; }
.catalog-group h2 {
  margin: 0 0 6px;
  color: #596673;
  font-size: 11px;
  line-height: 1.4;
  font-weight: 800;
}
.catalog-group button,
.catalog-group a {
  display: block;
  width: 100%;
  min-height: 34px;
  padding: 6px 10px;
  border: 0;
  border-left: 3px solid transparent;
  border-radius: 0;
  background: transparent;
  color: #202a32;
  text-align: left;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}
.catalog-group button:hover,
.catalog-group button.is-active,
.catalog-group a:hover,
.catalog-group a.is-active {
  border-left-color: #075da8;
  background: #e7f0f8;
  color: #075da8;
}
.catalog-filter-panel {
  margin-right: 24px;
  padding: 18px 0 0;
  border: 0;
  border-top: 1px solid #cbd6df;
  background: transparent;
}
.filter-panel__head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
  margin-bottom: 10px;
}
.filter-panel__head h3 { font-size: 15px; }
.filter-panel__head span {
  display: block;
  margin-top: 2px;
  color: #6c7780;
  font-size: 11px;
}
.filter-panel__head button {
  padding: 0;
  border: 0;
  background: transparent;
  color: #075da8;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}
.filter-grid { display: grid; gap: 0; }
.filter-block {
  min-width: 0;
  margin: 0;
  padding: 14px 0;
  border: 0;
  border-top: 1px solid #d8e0e7;
}
.filter-block legend {
  width: 100%;
  padding: 0 0 5px;
  color: #172129;
  font-size: 13px;
  font-weight: 800;
}
.filter-block label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 7px 0;
  color: #34414b;
  font-size: 13px;
  line-height: 1.35;
  cursor: pointer;
}
.filter-block input {
  width: 15px;
  height: 15px;
  margin: 0;
  accent-color: #075da8;
}
.catalog-content {
  min-width: 0;
  display: grid;
  gap: 22px;
}
.catalog-current {
  display: grid;
  gap: 18px;
  min-height: 180px;
  padding: 24px;
  border: 1px solid #cbd6df;
  background: #fff;
}
.catalog-current .breadcrumb { color: #596673; }
.catalog-current .breadcrumb a:last-of-type::after { color: #a8b3bc; }
.catalog-current h1 {
  margin: 0;
  font-size: 34px;
  line-height: 1.16;
}
.catalog-current p {
  max-width: 790px;
  margin-top: 12px;
  color: #46535e;
  font-size: 15px;
}
.catalog-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: end;
  min-height: 62px;
  padding: 10px 14px;
  border: 1px solid #cbd6df;
  background: #fff;
}
.catalog-search {
  display: grid;
  grid-template-columns: auto minmax(220px, 360px);
  gap: 10px;
  align-items: center;
  color: #172129;
  font-size: 13px;
  font-weight: 800;
}
.catalog-search input,
.inquiry-form input,
.inquiry-form select,
.inquiry-form textarea {
  width: 100%;
  min-height: 46px;
  padding: 10px 13px;
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  color: var(--ink);
  background: #fff;
}
.catalog-search input:hover,
.inquiry-form input:hover,
.inquiry-form select:hover,
.inquiry-form textarea:hover { border-color: var(--blue); }
.catalog-toolbar__meta {
  display: flex;
  gap: 14px;
  align-items: center;
  color: #46535e;
  font-size: 13px;
}
.catalog-sort {
  display: flex;
  gap: 8px;
  align-items: center;
}
.catalog-sort select {
  min-height: 38px;
  padding: 6px 34px 6px 10px;
  border: 1px solid #b8c5cf;
  border-radius: 2px;
  background: #f7f9fb;
  color: #172129;
}
.catalog-active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  padding: 10px 14px;
  border: 1px solid #cbd6df;
  background: #fff;
  color: #596673;
  font-size: 12px;
}
.catalog-active-filters[hidden] { display: none; }
.catalog-active-filters button {
  min-height: 28px;
  padding: 3px 9px;
  border: 1px solid #aebdca;
  border-radius: 2px;
  background: #edf3f8;
  color: #075da8;
  cursor: pointer;
}
.catalog-results { padding: 0; border: 0; background: transparent; }
.catalog-result-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.catalog-result-card {
  display: flex;
  min-width: 0;
  min-height: 510px;
  flex-direction: column;
  border: 1px solid #cbd6df;
  background: #fff;
  transition: border-color .18s ease, transform .18s ease;
}
.catalog-result-card:hover { border-color: #6f8da5; transform: translateY(-2px); }
.catalog-result-media {
  display: flex;
  width: 100%;
  aspect-ratio: 1 / 1;
  align-items: center;
  justify-content: center;
  padding: 0;
  border-bottom: 1px solid #cbd6df;
  background: #f0f3f5;
  overflow: hidden;
}
.catalog-result-card img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  mix-blend-mode: multiply;
}
.catalog-result-body {
  display: flex;
  min-height: 0;
  flex: 1;
  flex-direction: column;
  padding: 16px 16px 0;
}
.catalog-result-brand {
  color: #075da8;
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}
.catalog-result-card strong,
.catalog-result-title-link {
  display: block;
  min-height: 52px;
  margin-top: 5px;
  color: var(--ink);
  font-size: 19px;
  line-height: 1.35;
  font-weight: 900;
}
.catalog-result-title-link {
  color: #101214;
  text-decoration: none;
}
.catalog-result-title-link:hover { color: var(--blue-2); }
.catalog-result-sku {
  display: block;
  margin-top: 4px;
  color: #596673;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}
.catalog-result-card p {
  display: -webkit-box;
  margin: 10px 0 12px;
  overflow: hidden;
  color: #596673;
  font-size: 13px;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
.catalog-result-card dl {
  display: grid;
  margin: 0;
  border-top: 1px solid #d8e0e7;
}
.catalog-result-card dl div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr);
  gap: 8px;
  padding: 6px 0;
  border-bottom: 1px solid #d8e0e7;
  color: #33404a;
  font-size: 12px;
}
.catalog-result-card dt { color: #65717b; }
.catalog-result-card dd {
  margin: 0;
  overflow-wrap: anywhere;
  color: #111820;
  text-align: right;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.catalog-result-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: auto;
  padding: 14px 16px 16px;
}
.catalog-result-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 10px;
  border: 1px solid #075da8;
  color: #075da8;
  font-size: 13px;
  font-weight: 800;
  white-space: nowrap;
}
.catalog-result-actions a:only-child { grid-column: 1 / -1; }
.catalog-result-actions .catalog-detail-button {
  background: #075da8;
  color: #fff;
}
.catalog-result-actions .catalog-detail-button:hover {
  background: #034981;
  border-color: #034981;
}
.catalog-empty {
  grid-column: 1 / -1;
  margin: 0;
  padding: 28px;
  border: 1px dashed var(--line-strong);
  background: #fff;
}
.catalog-result-list.is-loading {
  min-height: 320px;
  opacity: .5;
  pointer-events: none;
}
.catalog-pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 28px;
}
.catalog-pagination[hidden] { display: none; }
.catalog-pagination a,
.catalog-pagination__ellipsis {
  display: inline-flex;
  min-height: 38px;
  min-width: 38px;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  border: 1px solid #b8c5cf;
  background: #fff;
  color: #075da8;
  font-size: 13px;
  font-weight: 800;
}
.catalog-pagination__numbers {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.catalog-pagination__ellipsis {
  border-color: transparent;
  background: transparent;
  color: #65717b;
}
.catalog-pagination__status {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.catalog-pagination a:hover { border-color: #075da8; }
.catalog-pagination a.is-current {
  border-color: #075da8;
  background: #075da8;
  color: #fff;
  pointer-events: none;
}
.catalog-pagination a.is-disabled {
  color: #8d99a3;
  pointer-events: none;
}
.catalog-related { padding: 18px; }
.catalog-related h3 { font-size: 16px; }
.catalog-related div {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}
.catalog-related button {
  min-height: 34px;
  padding: 0 11px;
  border: 1px solid #b8c5cf;
  border-radius: 2px;
  background: #fff;
  color: #26333d;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}
.catalog-related button:hover { border-color: #075da8; color: #075da8; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 34px;
  align-items: start;
}
.inquiry-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  padding: 30px;
}
.inquiry-form label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-weight: 800;
}
.inquiry-form .inquiry-honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.inquiry-form button:disabled {
  cursor: wait;
  opacity: .65;
}
.inquiry-form textarea { resize: vertical; }
.form-wide { grid-column: 1 / -1; }
.inquiry-form .privacy-consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 14px 16px;
  border: 1px solid var(--line);
  background: #f6f8fa;
  color: #34424d;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.65;
}
.inquiry-form .privacy-consent input[type="checkbox"] {
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  min-height: 18px;
  margin: 2px 0 0;
  padding: 0;
  accent-color: var(--blue);
}
.inquiry-form .privacy-consent a {
  margin: 0 3px;
  color: var(--blue);
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.inquiry-product-context {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 8px 14px;
  align-items: center;
  padding: 14px 16px;
  border: 1px solid #a9c2d6;
  border-left: 3px solid var(--blue);
  background: #eef5fa;
}
.inquiry-product-context span { color: #5d6c78; font-size: 12px; font-weight: 700; }
.inquiry-product-context strong { color: #10202d; font-size: 14px; overflow-wrap: anywhere; }
.inquiry-product-context a { color: var(--blue); font-size: 12px; font-weight: 800; white-space: nowrap; }
.form-note {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}
.form-note.is-success { color: #17633e; font-weight: 800; }
.form-note.is-error { color: #a13b20; font-weight: 800; }
.privacy-document {
  max-width: 900px;
  color: #34424d;
}
.privacy-meta {
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 13px;
}
.privacy-summary {
  margin-bottom: 42px;
  padding: 18px 20px;
  border-left: 3px solid var(--blue);
  background: #eef5fa;
}
.privacy-summary strong { color: var(--ink); }
.privacy-summary p { margin: 6px 0 0; }
.privacy-document > section {
  padding: 30px 0;
  border-top: 1px solid var(--line);
}
.privacy-document h2 {
  margin: 0 0 14px;
  color: var(--ink);
  font-size: 22px;
}
.privacy-document p,
.privacy-document li {
  font-size: 15px;
  line-height: 1.85;
}
.privacy-document ul {
  margin: 12px 0 0;
  padding-left: 22px;
}
.contact-card dl { margin: 22px 0 0; }
.contact-card div + div {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.contact-card dt { color: var(--subtle); font-size: 13px; }
.contact-card dd {
  margin: 4px 0 0;
  color: var(--ink);
  font-weight: 800;
}

.product-detail-page { background: #fff; }
.product-detail-hero {
  padding: 44px 0 62px;
  border-bottom: 1px solid var(--line);
  background: var(--wash);
}
.product-detail-layout {
  display: grid;
  grid-template-columns: minmax(280px, .9fr) minmax(0, 1.1fr);
  gap: 44px;
  align-items: center;
  margin-top: 26px;
}
.product-gallery {
  display: grid;
  place-items: center;
  min-height: 360px;
  border: 1px solid var(--line);
  background: #fff;
}
.product-gallery img {
  width: min(82%, 460px);
  max-height: 300px;
  object-fit: contain;
  mix-blend-mode: multiply;
}
.product-brand {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  border: 1px solid var(--line-strong);
  color: var(--blue);
  font-weight: 900;
}
.product-summary h1 {
  margin: 16px 0 0;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.1;
}
.product-summary p {
  margin-top: 18px;
  color: var(--text);
  font-size: 17px;
}
.product-meta-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 24px 0 0;
}
.product-meta-list div {
  padding: 12px;
  border: 1px solid var(--line);
  background: #fff;
}
.product-meta-list dt { color: var(--subtle); font-size: 13px; }
.product-meta-list dd {
  margin: 3px 0 0;
  color: var(--ink);
  font-weight: 900;
}
.product-detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}
.product-detail-section { padding-top: 68px; }
.product-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 34px;
  align-items: start;
}
.product-spec-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--line);
  background: #fff;
}
.product-spec-table th,
.product-spec-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  text-align: left;
  vertical-align: top;
}
.product-spec-table th {
  width: 150px;
  background: var(--wash);
  font-weight: 900;
}
.product-spec-table tr:last-child th,
.product-spec-table tr:last-child td { border-bottom: 0; }
.product-inquiry-panel {
  position: sticky;
  top: 100px;
  padding: 24px;
  border: 1px solid var(--line);
  background: var(--wash);
}
.product-inquiry-panel h2 { font-size: 26px; }
.product-inquiry-panel p { margin-top: 10px; color: var(--text); }
.product-inquiry-panel .button { width: 100%; margin-top: 12px; }
.product-info-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.woocommerce-page-wrap { padding: 56px 0 84px; background: #fff; }
.woocommerce-detail-container { max-width: 1180px; }
.woocommerce-page-wrap .woocommerce { width: 100%; }
.woocommerce-page-wrap .product { color: var(--ink); }
.woocommerce-page-wrap div.product {
  display: grid;
  grid-template-columns: minmax(280px, .92fr) minmax(0, 1.08fr);
  gap: 48px;
  align-items: start;
}
.woocommerce-page-wrap div.product div.images,
.woocommerce-page-wrap div.product div.summary {
  float: none !important;
  width: auto !important;
}
.woocommerce-page-wrap div.product div.images,
.woocommerce-page-wrap .woocommerce-product-gallery { opacity: 1 !important; }
.woocommerce-page-wrap .woocommerce-product-gallery__wrapper { display: block; }
.woocommerce-page-wrap div.product div.images img {
  border: 1px solid var(--line);
  background: #fff;
  aspect-ratio: 4 / 3;
  object-fit: contain;
}
.woocommerce-page-wrap div.product .product_title {
  margin: 0 0 14px;
  color: var(--ink);
  font-size: clamp(30px, 3.3vw, 44px);
  line-height: 1.12;
}
.woocommerce-page-wrap .summary .price { display: none; }
.woocommerce-page-wrap .woocommerce-Reviews,
.woocommerce-page-wrap #tab-reviews,
.woocommerce-page-wrap .reviews_tab,
.woocommerce-page-wrap .related.products { display: none !important; }
.woocommerce-page-wrap .product_meta {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--ink);
}
.woocommerce-page-wrap .product_meta a { color: var(--blue); font-weight: 800; }
.woocommerce-page-wrap .woocommerce-product-details__short-description {
  margin: 18px 0;
  color: var(--text);
  font-size: 16px;
}
.woocommerce-page-wrap table.shop_attributes {
  border: 1px solid var(--line);
  overflow: hidden;
}
.woocommerce-page-wrap table.shop_attributes th,
.woocommerce-page-wrap table.shop_attributes td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
}
.woocommerce-page-wrap .woocommerce-tabs {
  grid-column: 1 / -1;
  margin-top: 54px;
  padding-top: 34px;
  border-top: 1px solid var(--line);
}
.woocommerce-page-wrap .tabs {
  padding: 0;
  margin: 0 0 26px !important;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  border: 0 !important;
}
.woocommerce-page-wrap .tabs::before,
.woocommerce-page-wrap .tabs::after,
.woocommerce-page-wrap .tabs li::before,
.woocommerce-page-wrap .tabs li::after {
  display: none !important;
  content: none !important;
}
.woocommerce-page-wrap .tabs li {
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  background: transparent !important;
}
.woocommerce-page-wrap .tabs li a {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  padding: 0 18px !important;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fff;
  color: var(--ink) !important;
  font-weight: 900;
  text-decoration: none !important;
}
.woocommerce-page-wrap .tabs li.active a {
  border-color: var(--blue);
  background: var(--wash);
  color: var(--blue) !important;
  box-shadow: inset 0 -3px 0 var(--orange);
}
.woocommerce-page-wrap .woocommerce-Tabs-panel {
  margin: 0 !important;
  padding: 30px !important;
  border: 1px solid var(--line);
  background: #fff;
}
.woocommerce-page-wrap .woocommerce-Tabs-panel h2 {
  margin: 0 0 16px;
  color: var(--ink);
  font-size: clamp(24px, 2.4vw, 34px);
  line-height: 1.2;
}
.woocommerce-page-wrap .woocommerce-Tabs-panel h3 {
  margin: 24px 0 12px;
  color: var(--ink);
  font-size: clamp(20px, 2vw, 28px);
  line-height: 1.25;
}
.woocommerce-page-wrap .woocommerce-Tabs-panel p,
.woocommerce-page-wrap .woocommerce-Tabs-panel li {
  color: var(--text);
  font-size: 16px;
  line-height: 1.8;
}
.woocommerce-page-wrap .woocommerce-Tabs-panel ul,
.woocommerce-page-wrap .woocommerce-Tabs-panel ol {
  margin: 12px 0 0 20px;
  padding: 0;
}
.woocommerce-page-wrap .single_add_to_cart_button,
.woocommerce-page-wrap .button,
.woocommerce-page-wrap .summary a.button,
.woocommerce-page-wrap .sainst-product-inquiry a.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border: 1px solid var(--blue);
  border-radius: 4px;
  background: var(--blue) !important;
  color: #fff !important;
  font-weight: 800;
  opacity: 1 !important;
  text-decoration: none !important;
}

/* Product technical document */
.product-detail-page { background: #f4f7fa; }
.product-detail-page .nav__menu .is-active:not(.button) { border-bottom-color: #075da8; }
.product-detail-page .woocommerce-page-wrap {
  padding: 28px 0 72px;
  background: #f4f7fa;
}
.product-document-layout {
  display: grid;
  grid-template-columns: 226px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}
.product-document-sidebar {
  position: sticky;
  top: 96px;
  min-height: 540px;
  border: 1px solid #cbd6df;
  background: #fff;
}
.product-document-sidebar__head {
  padding: 20px 18px;
  border-bottom: 1px solid #cbd6df;
}
.product-document-sidebar__head strong {
  display: block;
  color: #003f78;
  font-size: 20px;
}
.product-document-sidebar__head span {
  display: block;
  margin-top: 3px;
  color: #65717b;
  font-size: 12px;
}
.product-document-sidebar nav { padding: 10px 0; }
.product-document-sidebar nav a {
  display: block;
  min-height: 42px;
  padding: 10px 18px;
  border-left: 3px solid transparent;
  color: #27333d;
  font-size: 14px;
  font-weight: 700;
}
.product-document-sidebar nav a:hover,
.product-document-sidebar nav a.is-active {
  border-left-color: #075da8;
  background: #e7f0f8;
  color: #075da8;
}
.product-catalog-link {
  display: flex;
  min-height: 42px;
  margin: 26px 16px 16px;
  align-items: center;
  justify-content: center;
  border: 1px solid #075da8;
  color: #075da8;
  font-size: 13px;
  font-weight: 800;
}
.product-document {
  min-width: 0;
  border: 1px solid #cbd6df;
  background: #fff;
}
.product-document-breadcrumb {
  min-height: 58px;
  padding: 18px 24px;
  align-items: center;
  border-bottom: 1px solid #cbd6df;
  color: #596673;
}
.product-document .woocommerce-page-wrap { padding: 0; }
.product-document .woocommerce { width: 100%; }
.product-document .woocommerce-page-wrap div.product,
.product-document div.product {
  padding: 28px 28px 0;
  grid-template-columns: minmax(300px, .95fr) minmax(0, 1.05fr);
  gap: 34px;
}
.product-document .woocommerce-product-gallery,
.product-gallery {
  min-height: 0;
  border: 0;
  background: transparent;
}
.product-document .woocommerce-product-gallery .flex-viewport,
.product-document .woocommerce-product-gallery:not(.flexslider) .woocommerce-product-gallery__wrapper {
  width: 100%;
  height: auto !important;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border: 1px solid #cbd6df;
  background: #f3f5f7;
}
.product-document .woocommerce-product-gallery .flex-viewport .woocommerce-product-gallery__wrapper,
.product-document .woocommerce-product-gallery .flex-viewport .woocommerce-product-gallery__image {
  height: 100% !important;
}
.product-document .woocommerce-product-gallery .woocommerce-product-gallery__image > a {
  display: flex;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
}
.product-document .woocommerce-page-wrap div.product div.images img,
.product-document div.product div.images img {
  width: auto !important;
  height: auto !important;
  max-width: 100%;
  max-height: 100%;
  border: 0;
  background: transparent;
  aspect-ratio: auto;
  object-fit: contain;
  mix-blend-mode: multiply;
}
.static-product-detail .product-gallery img {
  width: 100%;
  height: auto;
  max-height: 100%;
  border: 0;
  background: transparent;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  mix-blend-mode: multiply;
}
.product-document .flex-control-thumbs {
  display: grid !important;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 10px 0 0 !important;
  padding: 0 !important;
  list-style: none;
}
.product-document .flex-control-thumbs li { width: auto !important; float: none !important; }
.product-document .flex-control-thumbs img {
  width: 100% !important;
  height: auto !important;
  max-height: none;
  border: 1px solid #cbd6df !important;
  aspect-ratio: 1 / 1 !important;
  cursor: pointer;
}
.product-document .flex-control-thumbs img.flex-active { border-color: #075da8 !important; box-shadow: inset 0 0 0 1px #075da8; }
.sainst-product-brand {
  display: block;
  margin-bottom: 8px;
  color: #075da8;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}
.product-document .woocommerce-page-wrap div.product .product_title,
.product-document div.product .product_title,
.static-product-detail .product-summary h1 {
  margin: 0;
  color: #101214;
  font-size: clamp(30px, 3.1vw, 42px);
  line-height: 1.15;
}
.product-document .woocommerce-product-details__short-description,
.static-product-detail .product-summary > p {
  margin: 14px 0;
  color: #46535e;
  font-size: 15px;
  line-height: 1.75;
}
.product-document .product_meta,
.static-product-detail .product_meta {
  margin-top: 14px;
  padding: 12px 0;
  border-top: 1px solid #d8e0e7;
  border-bottom: 1px solid #d8e0e7;
  color: #596673;
  font-size: 12px;
}
.product-document .product_meta a,
.static-product-detail .product_meta a { color: #075da8; font-weight: 800; }
.sainst-key-specs {
  margin-top: 18px;
  padding: 16px;
  border: 1px solid #cbd6df;
  background: #f4f7fa;
}
.sainst-key-specs h2 {
  margin: 0 0 10px;
  font-size: 17px;
}
.sainst-key-specs dl { display: grid; gap: 0; margin: 0; }
.sainst-key-specs dl div {
  display: grid;
  grid-template-columns: minmax(90px, .8fr) minmax(0, 1.2fr);
  gap: 12px;
  padding: 7px 0;
  border-top: 1px solid #d8e0e7;
  font-size: 13px;
}
.sainst-key-specs dt { color: #65717b; }
.sainst-key-specs dd { margin: 0; color: #172129; text-align: right; font-weight: 700; }
.sainst-product-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 20px;
}
.product-document .sainst-product-actions .button,
.static-product-detail .sainst-product-actions .button {
  min-height: 50px;
  margin: 0;
  padding: 0 14px;
  border-radius: 2px;
  text-align: center;
}
.product-document .sainst-product-actions .sainst-phone-button,
.static-product-detail .sainst-product-actions .sainst-phone-button {
  border: 1px solid #075da8;
  background: #fff !important;
  color: #075da8 !important;
}
.product-document .woocommerce-tabs,
.product-detail-tabs {
  grid-column: 1 / -1;
  margin: 34px -28px 0;
  padding: 0;
  border-top: 1px solid #cbd6df;
}
.product-document .woocommerce-tabs .tabs,
.product-detail-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin: 0 !important;
  border-bottom: 1px solid #cbd6df !important;
}
.product-document .woocommerce-tabs .tabs li a,
.product-detail-tabs a {
  display: inline-flex;
  min-height: 46px;
  padding: 0 22px !important;
  align-items: center;
  border: 0;
  border-right: 1px solid #d8e0e7;
  border-radius: 0;
  background: #fff;
  color: #27333d !important;
  font-size: 13px;
  font-weight: 800;
}
.product-document .woocommerce-tabs .tabs li.active a,
.product-detail-tabs a:hover {
  border-bottom: 2px solid #075da8;
  background: #f4f7fa;
  color: #075da8 !important;
  box-shadow: none;
}
.product-document .woocommerce-Tabs-panel,
.product-detail-copy {
  margin: 0 !important;
  padding: 30px 28px !important;
  border: 0;
  background: #fff;
}
.product-detail-copy + .product-detail-copy { border-top: 1px solid #d8e0e7; }
.product-document .woocommerce-Tabs-panel h2,
.product-detail-copy h2,
.sainst-related-products__head h2 {
  margin: 0 0 18px;
  padding-left: 14px;
  border-left: 3px solid #075da8;
  font-size: 24px;
}
.product-detail-copy h3 { margin: 26px 0 10px; font-size: 18px; }
.product-detail-copy p,
.product-detail-copy li { color: #46535e; font-size: 15px; line-height: 1.8; }
.product-detail-copy ul { margin: 10px 0 0 20px; padding: 0; }
.product-document table.shop_attributes,
.product-detail-copy .product-spec-table {
  width: 100%;
  margin: 0;
  border: 1px solid #cbd6df;
  border-collapse: collapse;
}
.product-document table.shop_attributes th,
.product-document table.shop_attributes td,
.product-detail-copy .product-spec-table th,
.product-detail-copy .product-spec-table td {
  padding: 12px 14px;
  border: 1px solid #d8e0e7;
  color: #172129;
  text-align: left;
  font-size: 13px;
  vertical-align: top;
}
.product-document table.shop_attributes th,
.product-detail-copy .product-spec-table th {
  width: 18%;
  background: #eef2f5;
  font-weight: 800;
}
.sainst-related-products {
  grid-column: 1 / -1;
  margin: 42px -28px 0;
  padding: 30px 28px 36px;
  border-top: 1px solid #cbd6df;
}
.sainst-related-products__head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: start;
}
.sainst-related-products__head a { color: #075da8; font-size: 13px; font-weight: 800; }
.sainst-related-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.sainst-related-card { min-width: 0; border: 1px solid #cbd6df; background: #fff; }
.sainst-related-card__image {
  display: flex;
  height: 132px;
  align-items: center;
  justify-content: center;
  padding: 12px;
  border-bottom: 1px solid #d8e0e7;
  background: #f3f5f7;
}
.sainst-related-card__image img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; }
.sainst-related-card > div { padding: 12px; }
.sainst-related-card span { color: #075da8; font-size: 10px; font-weight: 900; text-transform: uppercase; }
.sainst-related-card h3 { margin-top: 4px; font-size: 14px; }
.sainst-related-card p { margin-top: 6px; color: #65717b; font-size: 11px; }
.static-product-detail { padding: 28px 28px 0; }
.static-product-detail .product-detail-layout {
  grid-template-columns: minmax(300px, .95fr) minmax(0, 1.05fr);
  gap: 34px;
  margin: 0;
  align-items: start;
}
.static-product-detail .sainst-related-products { margin-top: 0; }

/* WooCommerce category archive */
.product-archive-page { background: #f4f7fa; }
.product-archive-page .woocommerce-page-wrap { padding: 28px 0 72px; background: #f4f7fa; }
.product-archive-page .product-document { padding-bottom: 32px; }
.product-archive-page .woocommerce-products-header { padding: 28px 28px 0; }
.product-archive-page .woocommerce-products-header__title { margin: 0; font-size: 30px; line-height: 1.25; }
.product-archive-page .term-description { max-width: 760px; margin-top: 10px; color: #53616d; line-height: 1.7; }
.product-archive-page .woocommerce-result-count { margin: 22px 0 22px 28px; color: #596874; font-size: 13px; }
.product-archive-page .woocommerce-ordering { float: right; margin: 14px 28px 18px 20px; }
.product-archive-page .woocommerce-ordering select {
  min-width: 156px;
  height: 40px;
  padding: 0 36px 0 12px;
  border: 1px solid #cbd6df;
  border-radius: 2px;
  color: #17212a;
  background: #fff;
  font: inherit;
}
.product-archive-page ul.products {
  clear: both;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin: 0;
  padding: 0 28px 32px;
  list-style: none;
}
.product-archive-page ul.products::before,
.product-archive-page ul.products::after { display: none; }
.product-archive-page ul.products li.product {
  display: flex;
  float: none;
  flex-direction: column;
  width: auto;
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 1px solid #d4dee6;
  border-radius: 2px;
  background: #fff;
  overflow: hidden;
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.product-archive-page ul.products li.product:hover {
  border-color: #9db8cd;
  box-shadow: 0 10px 24px rgba(15, 38, 58, .09);
  transform: translateY(-2px);
}
.product-archive-page ul.products li.product .woocommerce-LoopProduct-link {
  display: flex;
  flex: 1;
  flex-direction: column;
  color: var(--ink);
  text-decoration: none;
}
.product-archive-page ul.products li.product img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  margin: 0;
  padding: 22px;
  border-bottom: 1px solid #e0e7ed;
  object-fit: contain;
  background: #f5f7f9;
}
.product-archive-page ul.products li.product .woocommerce-loop-product__title {
  margin: 0;
  padding: 18px 18px 10px;
  font-size: 17px;
  line-height: 1.45;
  letter-spacing: 0;
}
.product-archive-page ul.products li.product .price { display: none; }
.product-archive-page ul.products li.product .button {
  align-self: stretch;
  min-height: 40px;
  margin: auto 18px 18px;
  padding: 0 16px;
  font-size: 13px;
}
.product-archive-page .woocommerce-pagination { padding: 0 28px 32px; }
.product-archive-page .woocommerce-pagination ul.page-numbers {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin: 0;
  padding: 0;
  border: 0;
  list-style: none;
}
.product-archive-page .woocommerce-pagination .page-numbers li { border: 0; }
.product-archive-page .woocommerce-pagination a,
.product-archive-page .woocommerce-pagination span {
  display: grid;
  min-width: 38px;
  min-height: 38px;
  place-items: center;
  border: 1px solid #cbd6df;
  color: #075da8;
  background: #fff;
}
.product-archive-page .woocommerce-pagination .current { border-color: #075da8; color: #fff; background: #075da8; }

.site-footer {
  padding: 58px 0 22px;
  color: #d7e0e7;
  background: var(--footer);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.15fr;
  gap: 46px;
}
.brand--footer {
  width: min(276px, 100%);
  min-width: 0;
  height: auto;
  padding: 10px 12px;
  background: #fff;
}
.brand--footer::before { display: none; }
.brand--footer img {
  display: block;
  width: 100%;
  height: auto;
}
.site-footer p,
.brand--footer small { color: #aebcc7; }
.site-footer h3 {
  color: #fff;
  font-size: 16px;
  margin-bottom: 14px;
}
.site-footer a:not(.brand) {
  display: block;
  color: #d7e0e7;
  margin: 9px 0;
  font-size: 14px;
}
.site-footer a:hover { color: #fff; }
.footer-bottom {
  margin-top: 42px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,.14);
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: #96a7b4;
  font-size: 13px;
}
.footer-beian {
  color: inherit;
  margin: 0;
}

@media (max-width: 1080px) {
  .category-grid { grid-template-columns: repeat(3, 1fr); }
  .filter-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .service-detail-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 980px) {
  .container { width: min(100% - 28px, 760px); }
  .nav__toggle { display: block; }
  .nav__menu {
    position: absolute;
    left: 14px;
    right: 14px;
    top: 114px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    border: 1px solid var(--line);
    background: #fff;
    box-shadow: var(--shadow);
  }
  .nav__menu.is-open { display: flex; }
  .nav__menu a { padding: 13px 12px; }
  .nav__menu .button { margin-top: 6px; }
  .hero {
    min-height: auto;
    padding: 84px 0 64px;
    background:
      linear-gradient(90deg, rgba(245,247,248,.98), rgba(245,247,248,.82)),
      url("../images/hero-lab.webp?v=20260714-photo1") 58% center / cover no-repeat;
  }
  .hero__grid,
  .split,
  .split--reverse,
  .product-feature,
  .story,
  .product-layout,
  .contact-grid,
  .catalog-hero__grid,
  .catalog-tools,
  .catalog-layout,
  .product-detail-layout,
  .product-detail-grid,
  .woocommerce-page-wrap div.product {
    grid-template-columns: 1fr;
  }
  .woocommerce-page-wrap div.product { gap: 30px; }
  .woocommerce-page-wrap .woocommerce-tabs { margin-top: 28px; }
  .product-showcase__inner {
    width: min(100% - 28px, 760px);
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .product-showcase__intro,
  .catalog-sidebar,
  .side-nav,
  .product-inquiry-panel {
    position: static;
    max-height: none;
  }
  .side-nav { display: grid; grid-template-columns: repeat(2, 1fr); }
  .product-row { grid-template-columns: 220px 1fr; }
  .service-grid,
  .industry-grid,
  .process-strip,
  .footer-grid,
  .product-info-grid { grid-template-columns: repeat(2, 1fr); }
  .catalog-top-cats { justify-content: flex-start; }
}

@media (max-width: 640px) {
  .container { width: min(100% - 24px, 560px); }
  .topbar__right { display: none; }
  .nav__inner { min-height: 70px; }
  .brand { min-width: 0; width: 218px; height: 48px; }
  .brand::before { width: 218px; height: 48px; }
  .brand--footer { width: min(276px, 100%); height: auto; }
  .hero {
    padding: 64px 0 50px;
    background:
      linear-gradient(90deg, rgba(245,247,248,.98), rgba(245,247,248,.92)),
      url("../images/hero-lab.webp?v=20260714-photo1") center / cover no-repeat;
  }
  .hero h1 { font-size: 34px; line-height: 1.16; }
  .hero p,
  .page-hero p,
  .catalog-hero p { font-size: 16px; }
  .hero__actions,
  .cta-band__inner,
  .footer-bottom,
  .product-detail-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .section { padding: 58px 0; }
  .category-grid,
  .service-grid,
  .service-detail-grid,
  .industry-grid,
  .process-strip,
  .footer-grid,
  .process,
  .inquiry-form,
  .product-info-grid,
  .product-meta-list,
  .filter-grid {
    grid-template-columns: 1fr;
  }
  .category-card {
    min-height: auto;
    display: grid;
    grid-template-columns: 112px 1fr;
    align-items: center;
    column-gap: 14px;
    text-align: left;
  }
  .category-card img { height: 80px; margin: 0; }
  .category-card p { white-space: normal; }
  .product-row,
  .catalog-result-card { grid-template-columns: 1fr; }
  .catalog-result-card img {
    width: 100%;
    height: 120px;
  }
  .catalog-result-actions { justify-items: start; }
  .catalog-result-card dl { display: none; }
  .side-nav { grid-template-columns: 1fr; }
  .split__media { min-height: 240px; }
  .contact-card,
  .inquiry-form,
  .catalog-current,
  .catalog-filter-panel,
  .catalog-results,
  .catalog-related { padding: 22px; }
  .process div,
  .process-strip div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .process div:last-child,
  .process-strip div:last-child { border-bottom: 0; }
  .product-gallery { min-height: 240px; }
  .woocommerce-page-wrap { padding: 38px 0 62px; }
  .woocommerce-page-wrap div.product .product_title { font-size: 28px; }
  .woocommerce-page-wrap .woocommerce-Tabs-panel { padding: 22px !important; }
  .woocommerce-page-wrap .tabs li a {
    min-height: 38px;
    padding: 0 14px !important;
  }
  .product-spec-table th,
  .product-spec-table td {
    display: block;
    width: 100%;
  }
  .product-spec-table th {
    border-bottom: 0;
    padding-bottom: 4px;
  }
  .product-spec-table td { padding-top: 4px; }
}

@media (max-width: 1120px) and (min-width: 981px) {
  .catalog-layout { grid-template-columns: 236px minmax(0, 1fr); }
  .catalog-result-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 980px) {
  .catalog-shell { padding-top: 20px; }
  .catalog-layout { display: block; }
  .catalog-filter-toggle {
    display: inline-flex;
    width: 100%;
    min-height: 44px;
    margin-bottom: 14px;
    align-items: center;
    justify-content: center;
    border: 1px solid #075da8;
    border-radius: 2px;
    background: #fff;
    color: #075da8;
    font-weight: 800;
  }
  .catalog-sidebar {
    position: fixed;
    z-index: 80;
    inset: 0 auto 0 0;
    width: min(86vw, 340px);
    max-height: none;
    padding: 22px 0 28px 20px;
    overflow-y: auto;
    border: 0;
    border-right: 1px solid #aebdca;
    background: #f7f9fb;
    transform: translateX(-104%);
    transition: transform .2s ease;
  }
  .catalog-sidebar__head {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: start;
  }
  .catalog-sidebar__close {
    display: inline-flex;
    min-height: 34px;
    padding: 0 10px;
    align-items: center;
    border: 1px solid #aebdca;
    background: #fff;
    color: #172129;
    font-size: 12px;
  }
  .catalog-sidebar__scrim {
    position: fixed;
    z-index: 70;
    inset: 0;
    border: 0;
    background: rgba(13, 24, 34, .48);
  }
  .catalog-filter-open { overflow: hidden; }
  .catalog-filter-open .catalog-sidebar { transform: translateX(0); }
  .catalog-filter-open .catalog-sidebar__scrim { display: block; }
  .catalog-result-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .catalog-current { min-height: 0; padding: 20px; }
  .catalog-current h1 { font-size: 28px; }
  .catalog-toolbar {
    display: grid;
    align-items: stretch;
    padding: 12px;
  }
  .catalog-search { grid-template-columns: 1fr; gap: 5px; }
  .catalog-toolbar__meta { justify-content: space-between; }
  .catalog-sort span { position: absolute; width: 1px; height: 1px; overflow: hidden; }
  .catalog-result-list { grid-template-columns: 1fr; }
  .catalog-result-card { min-height: 0; }
  .catalog-result-media { height: 180px; }
  .catalog-result-card dl { display: grid; }
  .catalog-result-actions { justify-items: stretch; }
}

@media (max-width: 980px) {
  .product-document-layout { grid-template-columns: 1fr; }
  .product-document-sidebar { display: none; }
  .product-archive-page ul.products { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-document .woocommerce-page-wrap div.product,
  .product-document div.product,
  .static-product-detail .product-detail-layout {
    grid-template-columns: 1fr;
  }
  .product-document .woocommerce-page-wrap div.product,
  .product-document div.product {
    min-width: 0;
    width: 100%;
  }
  .product-document div.product > .woocommerce-product-gallery,
  .product-document div.product > .summary,
  .product-document div.product > .woocommerce-tabs,
  .product-document div.product > .sainst-related-products {
    min-width: 0;
    max-width: 100%;
  }
  .product-document .woocommerce-product-gallery,
  .product-document .woocommerce-product-gallery .flex-viewport,
  .product-document .woocommerce-product-gallery .woocommerce-product-gallery__wrapper,
  .product-document .woocommerce-product-gallery .woocommerce-product-gallery__image {
    width: 100% !important;
    max-width: 100% !important;
  }
  .sainst-related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .inquiry-product-context { grid-template-columns: 1fr; }
  .inquiry-product-context a { justify-self: start; }
  .product-detail-page .woocommerce-page-wrap { padding: 14px 0 48px; }
  .product-archive-page .woocommerce-page-wrap { padding: 14px 0 48px; }
  .product-archive-page .woocommerce-products-header { padding: 22px 16px 0; }
  .product-archive-page .woocommerce-products-header__title { font-size: 25px; }
  .product-archive-page .woocommerce-result-count { float: none; margin: 16px 16px 8px; }
  .product-archive-page .woocommerce-ordering { float: none; margin: 0 16px 18px; }
  .product-archive-page .woocommerce-ordering select { width: 100%; }
  .product-archive-page ul.products { grid-template-columns: 1fr; gap: 14px; padding: 0 16px 24px; }
  .product-archive-page .woocommerce-pagination { padding: 0 16px 24px; }
  .product-document-breadcrumb { min-height: 50px; padding: 14px 16px; }
  .product-document .woocommerce-page-wrap div.product,
  .product-document div.product,
  .static-product-detail { padding: 18px 16px 0; }
  .product-document .woocommerce-tabs,
  .product-detail-tabs { margin: 26px -16px 0; }
  .product-document .woocommerce-tabs .tabs,
  .product-detail-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
  }
  .product-document .woocommerce-tabs .tabs li { flex: 0 0 auto; }
  .product-document .woocommerce-tabs .tabs li a,
  .product-detail-tabs a { padding: 0 16px !important; white-space: nowrap; }
  .product-document .woocommerce-Tabs-panel,
  .product-detail-copy { padding: 24px 16px !important; }
  .sainst-key-specs dl div { grid-template-columns: 90px minmax(0, 1fr); }
  .sainst-product-actions { grid-template-columns: 1fr; }
  .sainst-related-products { margin: 32px -16px 0; padding: 24px 16px 28px; }
  .sainst-related-grid { grid-template-columns: 1fr; }
  .sainst-related-card { display: grid; grid-template-columns: 112px 1fr; }
  .sainst-related-card__image { height: 100%; min-height: 108px; border-bottom: 0; border-right: 1px solid #d8e0e7; }
  .product-detail-copy .product-spec-table th,
  .product-detail-copy .product-spec-table td { display: block; width: 100%; }
}