:root {
  --blue: #17498e;
  --blue-deep: #0e356d;
  --red: #e10600;
  --ink: #252525;
  --text: #666;
  --muted: #919191;
  --line: #e3e3e3;
  --soft: #f6f6f6;
  --white: #fff;
  --dark: #202020;
}

/* TNLT owned-content refresh — 2026-09-07 */
.lang-switch {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 84px;
  height: 34px;
  margin-left: 18px;
  padding: 0 13px 0 6px;
  border: 1px solid rgba(18, 61, 113, .22);
  border-radius: 18px;
  background: #fff;
  color: var(--blue-deep);
  cursor: pointer;
  appearance: none;
  font: inherit;
  transition: border-color .25s, color .25s, transform .25s, box-shadow .25s;
}

.lang-switch span {
  display: grid;
  place-items: center;
  width: 23px;
  height: 23px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font: 700 10px/1 Arial, sans-serif;
}

.lang-switch i {
  font: normal 12px/1 Arial, sans-serif;
  letter-spacing: .2px;
}

.lang-switch:hover,
.lang-switch.is-english {
  color: var(--red);
  border-color: rgba(225, 6, 0, .45);
  box-shadow: 0 6px 18px rgba(16, 64, 120, .12);
  transform: translateY(-1px);
}

.lang-switch:focus-visible {
  outline: 3px solid rgba(23, 73, 142, .2);
  outline-offset: 3px;
}

.lang-switch:disabled {
  cursor: wait;
  opacity: .78;
}

.lang-switch.is-translating span {
  font-size: 0;
}

.lang-switch.is-translating span::after {
  width: 11px;
  height: 11px;
  border: 2px solid rgba(255, 255, 255, .42);
  border-top-color: #fff;
  border-radius: 50%;
  content: '';
  animation: tnlt-language-spin .75s linear infinite;
}

.language-status {
  position: fixed;
  z-index: 1500;
  top: 92px;
  right: max(20px, calc((100vw - 1500px) / 2));
  max-width: min(360px, calc(100vw - 36px));
  padding: 12px 18px;
  border-left: 3px solid var(--blue);
  background: rgba(255, 255, 255, .98);
  box-shadow: 0 12px 34px rgba(13, 43, 82, .16);
  color: var(--blue-deep);
  font-size: 14px;
  line-height: 1.55;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-12px);
  transition: opacity .28s ease, transform .28s ease;
}

.language-status.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.language-status.is-error {
  border-left-color: var(--red);
  color: #9d1c17;
}

@media (min-width: 961px) {
  html[data-site-language="english"] .header-inner {
    width: min(1500px, calc(100% - 48px));
  }

  html[data-site-language="english"] .brand {
    width: 290px;
  }

  html[data-site-language="english"] .nav {
    gap: 18px;
  }

  html[data-site-language="english"] .nav a {
    font-size: 14px;
  }
}

@media (min-width: 961px) and (max-width: 1180px) {
  html[data-site-language="english"] .brand {
    width: 106px;
  }

  html[data-site-language="english"] .brand-copy {
    display: none;
  }

  html[data-site-language="english"] .nav {
    gap: 12px;
  }

  html[data-site-language="english"] .nav a {
    font-size: 12px;
  }

  html[data-site-language="english"] .lang-switch {
    min-width: 76px;
    margin-left: 12px;
  }
}

@keyframes tnlt-language-spin {
  to { transform: rotate(360deg); }
}

.hero-nav {
  inset: 0;
  transform: none;
}

.hero-arrow {
  top: 50%;
  width: 58px;
  height: 58px;
  border: 1px solid rgba(255, 255, 255, .65);
  border-radius: 50%;
  background: rgba(0, 0, 0, .12);
  transform: translateY(-50%);
  backdrop-filter: blur(2px);
}

.hero-arrow:hover {
  color: var(--blue-deep);
  background: #fff;
  transform: translateY(-50%) scale(1.04);
}

.hero-dots {
  pointer-events: auto;
  display: flex;
  position: absolute;
  left: 50%;
  bottom: 34px;
  gap: 12px;
  transform: translateX(-50%);
}

.hero-dot {
  width: 11px;
  height: 11px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, .85);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  transition: background .25s, transform .25s;
}

.hero-dot.active,
.hero-dot:hover {
  background: #fff;
  transform: scale(1.25);
}

.hero-index {
  display: block;
  position: absolute;
  right: 42px;
  bottom: 32px;
  color: #fff;
  font: 600 13px/1.6 Arial, sans-serif;
  letter-spacing: .14em;
}

.owned-profile-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, .85fr);
  gap: 64px;
  align-items: stretch;
}

.owned-profile-image {
  min-height: 540px;
  margin: 0;
  overflow: hidden;
  background: #eef2f5;
}

.owned-profile-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.capacity-copy {
  max-width: 1120px;
  margin: 0 auto 48px;
  color: #60656b;
  font-size: 16px;
  line-height: 1.95;
}

.capacity-copy p {
  margin: 0 0 14px;
}

.qualification-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px 22px;
}

.qualification-card {
  margin: 0;
  padding: 16px 16px 0;
  background: #fff;
  border: 1px solid #e0e5e9;
  transition: transform .3s, border-color .3s, box-shadow .3s;
}

.qualification-card img {
  width: 100%;
  height: 330px;
  object-fit: contain;
  cursor: zoom-in;
  background: #fff;
}

.qualification-card figcaption {
  min-height: 58px;
  display: grid;
  place-items: center;
  padding: 12px 4px;
  border-top: 1px solid #edf0f2;
  color: #334050;
  font-size: 14px;
  text-align: center;
}

.qualification-card:hover {
  transform: translateY(-6px);
  border-color: rgba(23, 74, 145, .34);
  box-shadow: 0 14px 30px rgba(18, 47, 78, .11);
}

.owned-partners .partner-mark {
  min-height: 168px;
  padding: 23px 18px;
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  background: #fff;
  position: relative;
  overflow: hidden;
}

.owned-partners .partner-mark img {
  width: min(100%, 210px);
  max-width: 210px;
  height: 58px;
  margin-bottom: 16px;
  object-fit: contain;
  filter: none;
}

.owned-partners .partner-mark strong {
  max-width: 230px;
  color: var(--blue-deep);
  font-size: 15px;
  line-height: 1.45;
}

.owned-partners .partner-mark small {
  color: #8a929a;
  font: 11px/1.4 Arial, sans-serif;
  letter-spacing: .08em;
}

.owned-partners .partner-primary:before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 4px;
  background: var(--red);
}

.owned-partners .partner-primary strong {
  color: var(--red);
  font-size: 17px;
}

.news-tag {
  display: inline-block;
  color: var(--red);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
}

.service-owned-row {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, .92fr);
  align-items: center;
  gap: 7%;
  margin-top: 70px;
}

.service-owned-row.reverse {
  grid-template-columns: minmax(340px, .92fr) minmax(0, 1.08fr);
}

.service-owned-row.reverse figure {
  order: 2;
}

.service-owned-row figure {
  height: 430px;
  margin: 0;
  overflow: hidden;
  background: #eef2f4;
}

.service-owned-row figure img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.service-owned-row:nth-of-type(3) figure img {
  object-fit: cover;
}

.service-owned-row article span {
  color: var(--red);
  font: 700 13px/1.5 Arial, sans-serif;
  letter-spacing: .08em;
}

.service-owned-row article h3 {
  margin: 12px 0 18px;
  color: var(--blue-deep);
  font-size: 30px;
}

.service-owned-row article p {
  margin: 0;
  color: #646b72;
  line-height: 1.95;
}

.service-step-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  background: #dce3e9;
  border: 1px solid #dce3e9;
}

.service-step {
  min-height: 210px;
  padding: 28px 24px;
  background: #fff;
}

.service-step strong {
  color: rgba(20, 70, 129, .2);
  font: 700 38px/1 Arial, sans-serif;
}

.service-step h3 {
  margin: 28px 0 10px;
  color: var(--blue-deep);
  font-size: 19px;
}

.service-step p {
  margin: 0;
  color: #6d747b;
  line-height: 1.7;
}

.network-base-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.network-base-grid article {
  min-height: 230px;
  padding: 38px;
  border-top: 4px solid var(--blue);
  background: #f4f7f9;
}

.network-base-grid small {
  color: var(--red);
  font-weight: 700;
}

.network-base-grid h3 {
  margin: 30px 0 12px;
  color: var(--blue-deep);
  font-size: 25px;
}

.network-base-grid p {
  margin: 0;
  color: #667078;
  line-height: 1.8;
}

.testing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.testing-card {
  margin: 0;
  overflow: hidden;
  background: #fff;
  border: 1px solid #e1e6ea;
}

.testing-card img {
  width: 100%;
  height: 270px;
  object-fit: contain;
  background: #fff;
  transition: transform .45s;
}

.testing-card figcaption {
  padding: 17px 20px;
  border-top: 1px solid #edf0f2;
  color: var(--blue-deep);
  font-weight: 700;
}

.testing-card:hover img {
  transform: scale(1.035);
}

.product-sequence {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 70px;
  border-top: 1px solid #e3e7ea;
  border-bottom: 1px solid #e3e7ea;
}

.product-sequence a {
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-height: 92px;
  padding: 20px 28px;
  color: var(--blue-deep);
  transition: color .25s, background .25s;
}

.product-sequence a:first-child {
  border-right: 1px solid #e3e7ea;
}

.product-sequence a:last-child {
  text-align: right;
}

.product-sequence a:hover {
  color: var(--red);
  background: #f6f8fa;
}

.product-sequence small {
  color: #92989e;
}

.related-product-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.contact-icon-list {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 22px 16px;
  align-items: center;
}

.contact-icon-list dt {
  width: 48px;
  height: 48px;
  margin: 0;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--blue);
}

.contact-icon-list dt svg {
  width: 23px;
  height: 23px;
  fill: none;
  stroke: #fff;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.contact-icon-list dd {
  margin: 0;
}

.contact-icon-list dd strong {
  display: block;
  margin-bottom: 5px;
  color: var(--blue-deep);
  font-size: 14px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.about-owned-hero {
  background-image: url('../static/own/company/factory-05.jpeg') !important;
}

.solutions-owned-hero {
  background-image: url('../static/own/company/factory-04.jpeg') !important;
}

.research-owned-hero {
  background-image: url('../static/own/testing/stress-analysis.png') !important;
}

.quality-owned-hero {
  background-image: url('../static/own/testing/low-temperature-test.png') !important;
}

.service-owned-hero {
  background-image: url('../static/own/company/factory-07.jpeg') !important;
}

.contact-owned-hero {
  background-image: url('../static/own/company/factory-06.jpeg') !important;
}

@media (max-width: 1200px) {
  .qualification-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .service-step-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .related-product-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 992px) {
  .lang-switch {
    margin-left: auto;
    margin-right: 8px;
  }

  .owned-profile-grid,
  .service-owned-row,
  .service-owned-row.reverse {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .service-owned-row.reverse figure {
    order: 0;
  }

  .owned-profile-image {
    min-height: 420px;
  }

  .network-base-grid {
    grid-template-columns: 1fr;
  }

  .testing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .related-product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .lang-switch {
    min-width: 38px;
    width: 38px;
    padding: 0;
    justify-content: center;
  }

  .lang-switch i {
    display: none;
  }

  .language-status {
    top: 76px;
    right: 18px;
  }

  .qualification-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 15px;
  }

  .qualification-card {
    padding: 10px 10px 0;
  }

  .qualification-card img {
    height: 260px;
  }

  .service-owned-row {
    margin-top: 48px;
  }

  .service-owned-row figure {
    height: 330px;
  }

  .service-step-grid {
    grid-template-columns: 1fr 1fr;
  }

  .testing-card img {
    height: 230px;
  }

  .hero-arrow {
    width: 46px;
    height: 46px;
  }

  .hero-arrow:first-child {
    left: 10px;
  }

  .hero-arrow:last-child {
    right: 10px;
  }

  .hero-arrow span {
    left: 14px;
    top: 12px;
    width: 19px;
    height: 19px;
  }

  .hero-arrow:last-child span {
    left: 10px;
  }

  .hero-index {
    display: none;
  }
}

@media (max-width: 520px) {

  .qualification-grid,
  .testing-grid,
  .related-product-grid,
  .service-step-grid {
    grid-template-columns: 1fr;
  }

  .qualification-card img {
    height: 420px;
  }

  .owned-profile-image {
    min-height: 300px;
  }

  .service-owned-row figure {
    height: 280px;
  }

  .product-sequence a {
    padding: 16px 13px;
    font-size: 13px;
  }

  .contact-icon-list {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 18px 12px;
  }

  .contact-icon-list dt {
    width: 44px;
    height: 44px;
  }
}

* {
  box-sizing: border-box
}

[hidden] {
  display: none !important
}

html {
  scroll-behavior: smooth
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  background: #fff;
  font-size: 16px
}

body.menu-open {
  overflow: hidden
}

a {
  color: inherit;
  text-decoration: none
}

img {
  display: block;
  max-width: 100%
}

button,
input,
textarea {
  font: inherit
}

.container {
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto
}

/* header — follows the reference site's 90px white navigation bar */
.site-header {
  height: 90px;
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 1px 0 rgba(0, 0, 0, .035)
}

.header-inner {
  width: min(1200px, calc(100% - 48px));
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center
}

.brand {
  width: 340px;
  display: flex;
  align-items: center;
  gap: 18px;
  flex: none
}

.brand img {
  width: 116px;
  height: 50px;
  object-fit: contain
}

.brand-copy {
  border-left: 1px solid #d7d7d7;
  padding-left: 17px;
  display: flex;
  flex-direction: column;
  color: #777;
  line-height: 1.08
}

.brand-copy strong {
  font-size: 18px;
  letter-spacing: .7px;
  white-space: nowrap
}

.brand-copy span {
  font: 11px/1.5 Arial, sans-serif;
  letter-spacing: .6px
}

.nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 26px;
  height: 100%
}

.nav a {
  position: relative;
  display: flex;
  align-items: center;
  height: 100%;
  font-size: 16px;
  font-weight: 700;
  white-space: nowrap;
  transition: color .22s
}

.nav a:hover,
.nav a.active {
  color: var(--red)
}

.nav a:after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 21px;
  width: 0;
  height: 2px;
  background: var(--red);
  transition: .25s;
  transform: translateX(-50%)
}

.nav a:hover:after,
.nav a.active:after {
  width: 20px
}

.lang {
  margin-left: 20px;
  display: flex;
  gap: 8px;
  flex: none
}

.lang i {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #00a2db;
  color: #fff;
  font: normal 11px/1 Arial
}

.lang i:last-child {
  background: var(--red)
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  background: transparent;
  padding: 9px;
  cursor: pointer
}

.menu-toggle span {
  display: block;
  height: 2px;
  background: var(--blue-deep);
  margin: 5px 0;
  transition: .25s
}

.site-notice {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .30);
  z-index: 1800;
  display: grid;
  place-items: center;
  padding: 20px
}

.site-notice[hidden] {
  display: none
}

.site-notice-card {
  position: relative;
  width: 500px;
  min-height: 300px;
  background: #204a91;
  color: #fff;
  padding: 50px 40px 38px
}

.site-notice-card h2 {
  text-align: center;
  font-size: 22px;
  margin: 0 0 25px
}

.site-notice-card p {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.9;
  margin: 8px 0
}

.site-notice-close {
  position: absolute;
  right: 14px;
  top: 7px;
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 40px;
  font-weight: 200;
  cursor: pointer;
  line-height: 1
}

/* hero */
.home-hero {
  height: calc(100vh - 90px);
  min-height: 650px;
  position: relative;
  overflow: hidden;
  background: var(--blue-deep)
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity .75s ease, visibility .75s
}

.hero-slide:before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(5, 37, 86, .80), rgba(21, 74, 145, .67), rgba(8, 42, 91, .78))
}

.hero-slide.active {
  opacity: 1;
  visibility: visible
}

.hero-content {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  position: relative;
  z-index: 2
}

.hero-copy {
  width: min(900px, 90%);
  transform: translateY(-7px)
}

.hero-copy .eyebrow {
  display: block;
  color: #fff;
  font: bold 48px/1.1 Arial, sans-serif;
  letter-spacing: 1px;
  margin: 0 0 15px
}

.hero-copy h1 {
  font-size: 46px;
  line-height: 1.25;
  font-weight: 400;
  margin: 0 0 30px;
  color: #fff;
  letter-spacing: 1px
}

.hero-copy p {
  max-width: 820px;
  margin: 0 auto;
  color: #fff;
  font-size: 16px;
  line-height: 2.05
}

.hero-actions {
  margin-top: 72px;
  display: flex;
  justify-content: center;
  gap: 14px
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 130px;
  height: 45px;
  padding: 0 24px;
  border: 0;
  border-radius: 0;
  font-size: 14px;
  font-weight: 700;
  transition: background .25s, color .25s, transform .25s
}

.btn:hover {
  transform: translateY(-2px)
}

.btn-red {
  background: var(--red);
  color: #fff
}

.btn-red:hover {
  background: #ba0500
}

.btn-dark {
  background: #414141;
  color: #fff
}

.btn-dark:hover {
  background: var(--blue)
}

.btn-outline {
  border: 1px solid rgba(255, 255, 255, .55);
  color: #fff;
  background: transparent
}

.hero-nav {
  position: absolute;
  inset: 50% 0 auto;
  z-index: 5;
  transform: translateY(-50%);
  pointer-events: none
}

.hero-arrow {
  pointer-events: auto;
  position: absolute;
  top: 0;
  width: 64px;
  height: 72px;
  padding: 0;
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 46px;
  font-weight: 200;
  cursor: pointer;
  opacity: .85;
  transition: .2s
}

.hero-arrow:first-child {
  left: 18px
}

.hero-arrow:last-child {
  right: 18px
}

.hero-arrow:hover {
  opacity: 1;
  color: var(--red)
}

.hero-dots,
.hero-index {
  display: none
}

/* shared section headings */
.section {
  padding: 110px 0
}

.section-soft {
  background: var(--soft)
}

.section-dark {
  background: var(--soft);
  color: var(--text)
}

.section-head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: end;
  gap: 20px;
  margin-bottom: 50px
}

.section-head>div {
  position: relative;
  display: flex;
  align-items: flex-end;
  gap: 20px;
  padding-top: 27px
}

.section-head .eyebrow {
  position: absolute;
  left: 0;
  top: 0;
  margin: 0
}

.eyebrow {
  display: block;
  color: var(--red);
  font-size: 14px;
  letter-spacing: .2px;
  margin-bottom: 14px
}

.section-head h2,
.about-copy h2,
.network-grid h2 {
  font-size: 36px;
  line-height: 1.28;
  color: var(--blue);
  margin: 0;
  font-weight: 800
}

.section-head p {
  color: var(--muted);
  line-height: 1.7;
  margin: 0 0 3px;
  max-width: 650px
}

.section-head.simple {
  display: block
}

/* home about */
.home-about {
  padding-bottom: 80px
}

.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 90px;
  align-items: center
}

.about-image {
  order: 2;
  height: 320px;
  position: relative;
  overflow: hidden;
  background: var(--blue)
}

.about-image:after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(17, 70, 142, .55)
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover
}

.image-cross {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 40px;
  height: 40px;
  z-index: 2;
  transform: translate(-50%, -50%)
}

.image-cross:before,
.image-cross:after {
  content: "";
  position: absolute;
  background: #fff
}

.image-cross:before {
  width: 1px;
  height: 40px;
  left: 20px
}

.image-cross:after {
  height: 1px;
  width: 40px;
  top: 20px
}

.about-copy {
  order: 1
}

.about-copy .eyebrow {
  margin-bottom: 24px
}

.about-copy h2 {
  font-size: 34px;
  margin-bottom: 24px
}

.about-copy p {
  font-size: 16px;
  line-height: 2;
  color: var(--text);
  margin: 0 0 26px
}

.about-copy .btn {
  margin-top: 4px
}

.brand-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 25px 0
}

.brand-chips span {
  padding: 9px 14px;
  background: #f0f4fa;
  color: var(--blue);
  font-weight: 700
}

.stats {
  border: 4px solid #f0f0f0;
  margin-top: 90px;
  min-height: 190px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: center
}

.stat {
  text-align: center;
  position: relative
}

.stat+.stat:before {
  content: "";
  position: absolute;
  left: 0;
  top: 12%;
  height: 76%;
  width: 1px;
  background: #eee
}

.stat strong {
  display: block;
  color: var(--blue);
  font: bold 64px/1 Arial, sans-serif
}

.stat span {
  display: block;
  color: #555;
  margin-top: 14px;
  font-size: 18px
}

/* product series */
.series-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px
}

.series-card {
  height: 222px;
  background: #fff;
  display: grid;
  grid-template-columns: 120px 1fr;
  align-items: center;
  padding: 28px 28px 28px 18px;
  border: 2px solid transparent;
  transition: .25s
}

.series-card:hover {
  border-color: var(--red);
  box-shadow: 0 12px 26px rgba(0, 0, 0, .06);
  transform: translateY(-3px)
}

.series-card img {
  width: 112px;
  height: 145px;
  object-fit: contain;
  filter: saturate(1.15)
}

.series-card h3 {
  font-size: 24px;
  margin: 0 0 12px;
  color: #626262
}

.series-card p {
  margin: 0;
  color: #858585;
  line-height: 1.65;
  font-size: 14px
}

/* solutions */
.home-solutions {
  background: #fff
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px
}

.solution-card {
  height: 360px;
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
  color: #fff
}

.solution-card:before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(3, 31, 73, .9), rgba(15, 67, 140, .06));
  transition: .3s
}

.solution-card div {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 25px;
  text-align: center;
  z-index: 2;
  transform: translateY(120px);
  transition: .35s
}

.solution-card h3 {
  font-size: 22px;
  margin: 0;
  color: #fff
}

.solution-card p,
.solution-card small {
  display: none
}

.solution-card:hover:before {
  background: rgba(20, 70, 145, .88)
}

.solution-card:hover div {
  transform: translateY(0)
}

/* network / partners */
.network-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 70px;
  align-items: center
}

.network-grid .eyebrow {
  margin-bottom: 24px
}

.network-grid h2 {
  margin-bottom: 22px
}

.network-grid p {
  color: #777;
  line-height: 2;
  max-width: 520px;
  margin: 0 0 28px
}

.network-visual {
  height: 390px;
  position: relative;
  background: #e9edf1;
  overflow: hidden
}

.network-visual:after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, .36)
}

.network-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1);
  opacity: .55
}

.network-points {
  position: absolute;
  inset: 0;
  z-index: 2;
  background-image: radial-gradient(#bfc5cc 1.4px, transparent 1.4px);
  background-size: 12px 12px;
  clip-path: polygon(4% 27%, 17% 14%, 34% 24%, 47% 12%, 65% 25%, 91% 18%, 98% 49%, 82% 61%, 72% 83%, 55% 64%, 39% 76%, 24% 56%, 10% 66%)
}

.network-points i {
  position: absolute;
  width: 12px;
  height: 12px;
  border: 2px solid var(--blue);
  background: var(--red);
  z-index: 3
}

.recommended-grid {
  grid-template-columns: repeat(4, 1fr);
  gap: 28px
}

.partner-copy {
  max-width: 700px;
  line-height: 1.9;
  color: #777;
  margin: 0 0 42px
}

.partner-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  background: #fff;
  border: 1px solid #e7e7e7
}

.partner-strip span {
  min-height: 115px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  font: bold 24px/1.1 Arial;
  text-align: center;
  border-right: 1px solid #eee
}

.partner-strip span:last-child {
  border: 0
}

.partner-strip small {
  font: 14px/1.6 "Microsoft YaHei";
  color: #888;
  margin-top: 7px
}

/* cards */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px
}

.product-card {
  background: #fff;
  border: 2px solid #eee;
  transition: .25s;
  overflow: hidden
}

.product-card:hover {
  border-color: var(--red);
  transform: translateY(-3px)
}

.product-photo {
  height: 255px;
  background: #fff;
  padding: 18px;
  display: grid;
  place-items: center
}

.product-photo img {
  width: 100%;
  height: 100%;
  object-fit: contain
}

.product-info {
  padding: 18px 20px;
  text-align: center
}

.product-info small {
  color: var(--blue)
}

.product-info h3 {
  font-size: 18px;
  margin: 6px 0;
  color: #303030
}

.product-info p {
  color: #888;
  line-height: 1.65;
  font-size: 14px;
  margin: 8px 0
}

.product-link {
  display: inline-block;
  color: var(--red);
  font-size: 13px;
  margin-top: 4px
}

.recommended-grid .product-info small,
.recommended-grid .product-info p,
.recommended-grid .product-link {
  display: none
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px
}

.news-card {
  background: #fff;
  transition: .25s
}

.news-card:hover {
  transform: translateY(-4px)
}

.news-card>img {
  height: 236px;
  width: 100%;
  object-fit: cover
}

.news-card-body {
  padding: 18px 7px 0
}

.news-card time {
  font-size: 14px;
  color: #999
}

.news-card h3 {
  font-size: 17px;
  line-height: 1.55;
  margin: 8px 0;
  color: #333
}

.news-card p {
  font-size: 14px;
  line-height: 1.65;
  color: #888;
  margin: 0
}

.news-layout {
  display: grid;
  grid-template-columns: 1fr 290px;
  gap: 30px
}

.news-list {
  border: 1px solid #ddd;
  padding: 0 30px
}

.news-list-item {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 24px;
  padding: 30px 0;
  border-bottom: 1px dashed #ddd
}

.news-list-item:last-child {
  border: 0
}

.news-list-item img {
  width: 240px;
  height: 150px;
  object-fit: cover
}

.news-list-item h2 {
  font-size: 22px;
  line-height: 1.5;
  margin: 4px 0 13px;
  font-weight: 500
}

.news-list-item p {
  color: #888;
  line-height: 1.7;
  margin: 0 0 19px
}

.news-list-item time {
  display: block;
  color: #999;
  text-align: right
}

.news-sidebar .filter-bar {
  position: static;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  color: #777
}

.popular {
  border: 1px solid #ddd;
  padding: 26px 28px
}

.popular h3 {
  margin: 0 0 22px
}

.popular a {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 10px;
  padding: 14px 0;
  border-bottom: 1px dashed #ddd;
  font-size: 13px;
  line-height: 1.45
}

.popular a:last-child {
  border: 0
}

.popular img {
  width: 90px;
  height: 54px;
  object-fit: cover
}

.popular small {
  display: block;
  color: #999;
  margin-top: 5px
}

.home-cta {
  height: 300px;
  background-size: cover;
  background-position: center;
  position: relative;
  color: #fff;
  display: flex;
  align-items: center
}

.home-cta:before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(7, 43, 95, .82)
}

.home-cta .container {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between
}

.home-cta span {
  font-size: 14px
}

.home-cta h2 {
  font-size: 34px;
  margin: 26px 0 0
}

/* inner page banner — shared collage-style blue banner */
.inner-hero {
  height: 400px !important;
  min-height: 400px !important;
  position: relative;
  background-color: var(--blue-deep);
  background-image: url('../static/own/company/factory-07.jpeg') !important;
  background-size: cover;
  background-position: center;
  overflow: hidden;
  color: #fff
}

.inner-hero:before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(13, 58, 112, .84)
}

.inner-hero:after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .16;
  background: linear-gradient(90deg, transparent 0 12%, #fff 12% 25%, transparent 25% 38%, #fff 38% 51%, transparent 51% 64%, #fff 64% 77%, transparent 77% 88%, #fff 88%);
  clip-path: polygon(0 0, 100% 0, 100% 32%, 88% 32%, 88% 80%, 76% 80%, 76% 100%, 64% 100%, 64% 72%, 51% 72%, 51% 100%, 38% 100%, 38% 65%, 25% 65%, 25% 100%, 12% 100%, 12% 55%, 0 55%)
}

.inner-hero .container {
  height: 100%;
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center
}

.inner-hero h1 {
  font-size: 40px;
  margin: 0 0 22px;
  color: #fff
}

.inner-hero p {
  margin: 0;
  max-width: 900px;
  line-height: 1.9;
  color: #fff;
  font-weight: 600
}

.breadcrumb {
  display: none
}

/* generic inner content */
.content-layout {
  display: block
}

.sidebar {
  display: none
}

.prose {
  max-width: 1200px;
  margin: 0 auto;
  color: #666;
  font-size: 16px;
  line-height: 2
}

.prose>div:first-child {
  text-align: center
}

.prose h2 {
  font-size: 34px;
  color: #111;
  margin: 0 0 35px
}

.prose h3 {
  color: var(--blue);
  font-size: 27px;
  margin: 55px 0 18px
}

.prose p {
  margin: 0 0 20px
}

.prose-media {
  margin: 45px 0;
  height: 430px;
  overflow: hidden
}

.prose-media img {
  width: 100%;
  height: 100%;
  object-fit: cover
}

.two-column {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px
}

.applications-intro {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 90px;
  align-items: center;
  margin-bottom: 65px
}

.applications-intro h2 {
  font-size: 36px;
  margin: 15px 0 3px;
  color: #222
}

.applications-intro strong {
  font: bold 40px/1 Arial;
  color: var(--red)
}

.applications-intro>p {
  border-left: 1px solid #ddd;
  padding-left: 70px;
  color: #666;
  line-height: 2;
  font-size: 18px
}

.info-card {
  border: 1px solid #e4e4e4;
  padding: 36px;
  background: #fff;
  transition: .25s
}

.info-card:hover {
  border-color: var(--red);
  transform: translateY(-3px)
}

.info-card h3 {
  margin: 0 0 16px;
  color: #222;
  font-size: 23px
}

.info-card p {
  margin: 0;
  color: #777;
  line-height: 1.9
}

.timeline {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-top: 25px
}

.timeline-item {
  padding: 30px;
  border-left: 4px solid var(--blue);
  background: #f7f7f7
}

.timeline-item b {
  color: var(--red)
}

.research-intro>h2 {
  text-align: center;
  color: var(--red);
  font: bold 40px/1 Arial;
  margin: 0 0 26px
}

.research-intro>h3 {
  width: 370px;
  max-width: 100%;
  margin: 0 auto 35px;
  text-align: center;
  color: var(--blue);
  font-size: 34px;
  display: flex;
  align-items: center;
  gap: 20px
}

.research-intro>h3:before,
.research-intro>h3:after {
  content: "";
  height: 1px;
  background: #ddd;
  flex: 1
}

.research-intro>p {
  max-width: 1000px;
  margin: 0 auto 65px;
  padding-bottom: 35px;
  border-bottom: 1px dashed #ddd;
  color: #666;
  line-height: 2;
  text-align: center
}

.service-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px
}

.service-step {
  padding: 35px 26px;
  background: #fff;
  border: 1px solid #e5e5e5;
  border-top: 4px solid var(--blue)
}

.service-step h3 {
  font-size: 21px;
  margin: 0 0 14px;
  color: var(--blue)
}

.service-step p {
  color: #777;
  line-height: 1.8;
  margin: 0
}

.service-overview {}

.service-map {
  height: 430px;
  position: relative;
  overflow: hidden;
  background: #edf0f3
}

.service-map:after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, .58);
  background-image: radial-gradient(#c7cbd0 1.4px, transparent 1.4px);
  background-size: 12px 12px
}

.service-map img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1);
  opacity: .55
}

.service-map span {
  position: absolute;
  z-index: 3;
  left: 50%;
  top: 52%;
  transform: translate(-50%, -50%);
  color: var(--blue);
  font-weight: 800
}

.service-map i {
  position: absolute;
  z-index: 3;
  width: 12px;
  height: 12px;
  background: var(--red);
  border: 2px solid var(--blue)
}

.service-menu .filter-bar {
  width: 100%;
  position: static;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 28px;
  color: #777
}

.service-menu nav {
  border: 1px solid #ddd;
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 0
}

.service-menu nav a {
  font-size: 17px;
  font-weight: 700;
  padding: 17px 0;
  border-bottom: 1px solid #eee
}

.service-menu nav a:last-child {
  border: 0
}

.service-menu nav a:hover,
.service-menu nav a.active {
  color: var(--red)
}

.equipment-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px
}

.equipment-card {
  border: 1px solid #e5e5e5;
  background: #fff
}

.equipment-card img {
  width: 100%;
  height: 260px;
  object-fit: cover
}

.equipment-card div {
  padding: 20px
}

.equipment-card h3 {
  margin: 0;
  font-size: 19px
}

.certificate-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px
}

.certificate-card {
  background: #fff;
  border: 1px solid #e5e5e5;
  padding: 20px;
  text-align: center;
  transition: .25s
}

.certificate-card:hover {
  border-color: var(--red);
  box-shadow: 0 12px 30px rgba(0, 0, 0, .07)
}

.certificate-card img {
  height: 410px;
  width: 100%;
  object-fit: contain;
  cursor: zoom-in
}

.certificate-card h3 {
  font-size: 19px;
  color: var(--blue)
}

.certificate-card p {
  font-size: 14px;
  color: #888
}

.quality-intro {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 58px;
  align-items: center
}

.quality-photo {
  position: relative;
  padding-top: 110px
}

.quality-photo>img {
  height: 360px;
  width: 100%;
  object-fit: cover
}

.qc-mark {
  position: absolute;
  left: 0;
  top: 5px;
  width: 72px;
  height: 72px;
  border: 2px solid #999;
  color: var(--blue);
  font: bold 30px/1 Arial;
  padding: 7px
}

.qc-mark small {
  display: block;
  color: #999;
  font-size: 13px;
  margin-top: 8px
}

.quality-intro article h2 {
  font: bold 40px/1.35 Arial;
  color: var(--blue);
  margin: 7px 0 25px
}

.quality-intro article h2 b {
  font: 700 27px/1.5 "Microsoft YaHei";
  color: var(--red)
}

.quality-intro article p {
  color: #777;
  line-height: 2;
  margin: 0 0 20px
}

.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px
}

.gallery figure {
  margin: 0;
  position: relative;
  overflow: hidden;
  height: 280px
}

.gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: .45s
}

.gallery figure:hover img {
  transform: scale(1.06)
}

.gallery figcaption {
  position: absolute;
  inset: auto 0 0;
  background: rgba(10, 49, 103, .83);
  color: #fff;
  padding: 15px 18px
}

.center {
  text-align: center;
  display: block
}

.center p {
  margin-left: auto;
  margin-right: auto
}

/* product listing */
.filter-bar {
  display: flex;
  width: 230px;
  height: 52px;
  border: 1px solid #ddd;
  margin: 0 0 16px;
  padding: 0;
  background: #fff
}

.search-input {
  min-width: 0;
  width: 180px;
  border: 0;
  padding: 0 14px;
  outline: 0;
  color: #555
}

.filter-btn {
  width: 50px;
  border: 0;
  background: #fff;
  color: #555;
  cursor: pointer
}

.filter-btn:hover {
  color: var(--red)
}

.filter-count {
  display: none
}

body:has([data-product-search]) .section>.container {
  position: relative;
  padding-left: 260px;
  min-height: 600px
}

body:has([data-product-search]) .filter-bar {
  position: absolute;
  left: 0;
  top: 0
}

body:has([data-product-search]) .section>.container:before {
  content: "产品分类\A\A闸阀系列\A\A截止阀系列\A\A止回阀系列\A\A球阀系列\A\A蝶阀系列\A\A调节阀系列";
  white-space: pre;
  position: absolute;
  left: 0;
  top: 68px;
  width: 230px;
  min-height: 420px;
  padding: 30px;
  border: 1px solid #ddd;
  color: #333;
  font-size: 16px;
  line-height: 1.55
}

body:has([data-product-search]) .product-grid {
  grid-template-columns: repeat(3, 1fr);
  gap: 20px
}

.empty-state {
  display: none;
  padding: 50px;
  text-align: center;
  color: #999
}

.empty-state.show {
  display: block
}

/* product detail */
.detail-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: start
}

.detail-image {
  border: 1px solid #e5e5e5;
  padding: 30px;
  height: 540px
}

.detail-image img {
  width: 100%;
  height: 100%;
  object-fit: contain
}

.detail-copy h1 {
  font-size: 38px;
  color: var(--blue);
  margin: 7px 0 24px
}

.detail-copy>p {
  line-height: 1.9;
  color: #777
}

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 25px 0
}

.detail-meta span {
  background: #eef3fa;
  color: var(--blue);
  padding: 8px 12px;
  font-size: 13px
}

.spec-table {
  width: 100%;
  border-collapse: collapse
}

.spec-table th,
.spec-table td {
  border: 1px solid #ddd;
  text-align: left;
  padding: 14px
}

.spec-table th {
  width: 120px;
  background: #f7f7f7
}

/* contact / article */
.contact-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 35px
}

.contact-panel {
  background: var(--blue);
  color: #fff;
  padding: 46px
}

.contact-panel h2 {
  font-size: 32px;
  margin: 8px 0 35px
}

.contact-item {
  border-top: 1px solid rgba(255, 255, 255, .25);
  padding: 20px 0
}

.contact-item small {
  opacity: .65
}

.contact-item p {
  line-height: 1.7;
  margin: 6px 0 0
}

.contact-form {
  border: 1px solid #e3e3e3;
  padding: 45px
}

.contact-form h2 {
  margin-top: 5px
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px
}

.contact-form label {
  display: block;
  color: #555;
  margin: 0 0 20px
}

.contact-form input,
.contact-form textarea {
  display: block;
  width: 100%;
  border: 1px solid #ddd;
  padding: 13px 14px;
  margin-top: 8px;
  outline: 0
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--blue)
}

.form-notice {
  display: none;
  color: #258447;
  margin-top: 18px
}

.form-notice.show {
  display: block
}

.contact-map {
  height: 430px;
  position: relative;
  overflow: hidden;
  background-color: #edf1f5;
  background-image: linear-gradient(27deg, transparent 43%, #dce4eb 44% 46%, transparent 47%), linear-gradient(150deg, transparent 38%, #dce4eb 39% 42%, transparent 43%), linear-gradient(90deg, transparent 49%, #dce4eb 50% 52%, transparent 53%);
  border: 1px solid #e0e5e9
}

.contact-map:before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(90deg, rgba(255, 255, 255, .42) 1px, transparent 1px), linear-gradient(rgba(255, 255, 255, .42) 1px, transparent 1px);
  background-size: 70px 70px
}

.contact-map small {
  position: absolute;
  left: 22%;
  top: 14%;
  color: #98a1aa
}

.road {
  position: absolute;
  background: #f5d882;
  box-shadow: 0 0 0 2px #fff
}

.road-a {
  height: 17px;
  width: 110%;
  left: -5%;
  top: 55%;
  transform: rotate(-2deg)
}

.road-b {
  width: 17px;
  height: 120%;
  left: 69%;
  top: -10%;
  transform: rotate(18deg)
}

.road-c {
  height: 11px;
  width: 75%;
  left: -10%;
  top: 25%;
  transform: rotate(8deg)
}

.map-pin {
  position: absolute;
  left: 51%;
  top: 51%;
  z-index: 3;
  color: var(--red);
  font-size: 32px;
  line-height: 1
}

.map-label {
  position: absolute;
  left: 54%;
  top: 38%;
  z-index: 4;
  width: 320px;
  background: #fff;
  border: 1px solid #888;
  padding: 14px 17px;
  box-shadow: 0 3px 8px rgba(0, 0, 0, .12)
}

.map-label b {
  font-size: 15px
}

.map-label p {
  font-size: 13px;
  color: #777;
  line-height: 1.5;
  margin: 7px 0 0
}

.article {
  max-width: 1000px
}

.article>h1 {
  font-size: 36px;
  color: #222;
  line-height: 1.45
}

.article-meta {
  color: #999;
  border-bottom: 1px solid #eee;
  padding-bottom: 20px;
  margin-bottom: 30px
}

.article>img {
  width: 100%;
  max-height: 560px;
  object-fit: cover;
  margin: 35px 0
}

.article h2 {
  font-size: 27px !important;
  margin-top: 38px
}

.article-nav {
  border-top: 1px solid #eee;
  margin-top: 45px;
  padding-top: 25px;
  display: flex;
  justify-content: space-between;
  color: var(--blue)
}

/* footer */
.site-footer {
  background: var(--dark);
  color: #aaa
}

.footer-main {
  display: grid;
  grid-template-columns: 1.1fr .7fr 1.2fr 1.7fr;
  gap: 58px;
  padding: 58px 0 68px
}

.footer-main h3 {
  font-size: 16px;
  color: #fff;
  margin: 0 0 28px;
  font-weight: 500
}

.footer-main p {
  font-size: 14px;
  line-height: 1.8;
  margin: 5px 0
}

.footer-brand {
  height: 58px;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px
}

.footer-brand img {
  width: 105px
}

.footer-brand strong {
  font-size: 17px;
  color: #aaa
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 13px
}

.footer-links a {
  font-size: 14px;
  transition: .2s
}

.footer-links a:hover {
  color: #fff
}

.office-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px
}

.office-grid img {
  height: 52px;
  width: 100%;
  object-fit: cover
}

.footer-contact strong {
  color: #fff;
  font-weight: 500
}

.footer-bottom {
  border-top: 1px solid #111;
  background: #151515
}

.footer-bottom .container {
  height: 72px;
  display: flex;
  align-items: center;
  font-size: 13px
}

.back-top {
  position: fixed;
  right: 22px;
  bottom: 24px;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 0;
  background: var(--blue);
  color: #fff;
  z-index: 50;
  opacity: 0;
  visibility: hidden;
  transition: .2s
}

.back-top.show {
  opacity: 1;
  visibility: visible
}

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .88);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 45px
}

.lightbox.open {
  display: flex
}

.lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain
}

.lightbox-close {
  position: absolute;
  right: 24px;
  top: 18px;
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 42px;
  cursor: pointer
}

.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .65s, transform .65s
}

.reveal.visible {
  opacity: 1;
  transform: none
}

@media(max-width:1180px) {
  .header-inner {
    width: calc(100% - 32px)
  }

  .brand {
    width: 260px
  }

  .brand img {
    width: 96px
  }

  .brand-copy {
    gap: 1px
  }

  .brand-copy strong {
    font-size: 15px
  }

  .nav {
    gap: 16px
  }

  .nav a {
    font-size: 14px
  }

  .lang {
    margin-left: 12px
  }
}

@media(max-width:960px) {
  .site-header {
    height: 72px
  }

  .header-inner {
    width: calc(100% - 28px)
  }

  .brand {
    width: auto
  }

  .brand img {
    width: 88px;
    height: 42px
  }

  .brand-copy strong {
    font-size: 14px
  }

  .brand-copy span {
    font-size: 9px
  }

  .lang {
    display: none
  }

  .menu-toggle {
    display: block;
    margin-left: auto;
    z-index: 1002
  }

  .menu-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg)
  }

  .menu-toggle.active span:nth-child(2) {
    opacity: 0
  }

  .menu-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg)
  }

  .nav {
    position: fixed;
    right: -82vw;
    top: 72px;
    width: 82vw;
    height: calc(100vh - 72px);
    background: #fff;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    padding: 18px 30px;
    transition: right .3s;
    box-shadow: -10px 0 24px rgba(0, 0, 0, .08)
  }

  .nav.open {
    right: 0
  }

  .nav a {
    height: 54px;
    border-bottom: 1px solid #eee;
    font-size: 16px
  }

  .nav a:after {
    display: none
  }

  .home-hero {
    height: calc(100vh - 72px);
    min-height: 620px
  }

  .hero-copy .eyebrow {
    font-size: 34px
  }

  .hero-copy h1 {
    font-size: 38px
  }

  .hero-copy p {
    font-size: 15px
  }

  .hero-actions {
    margin-top: 52px
  }

  .hero-arrow {
    font-size: 34px;
    width: 45px
  }

  .hero-arrow:first-child {
    left: 2px
  }

  .hero-arrow:last-child {
    right: 2px
  }

  .section {
    padding: 75px 0
  }

  .about-layout,
  .network-grid,
  .contact-grid,
  .detail-wrap,
  .quality-intro,
  .service-overview,
  .news-layout,
  .applications-intro {
    grid-template-columns: 1fr;
    gap: 42px
  }

  .applications-intro>p {
    border-left: 0;
    padding-left: 0
  }

  .about-image {
    order: 1
  }

  .about-copy {
    order: 2
  }

  .stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    padding: 30px
  }

  .stat:nth-child(3):before {
    display: none
  }

  .series-grid,
  .equipment-grid,
  .certificate-grid,
  .news-grid {
    grid-template-columns: repeat(2, 1fr)
  }

  .solution-grid,
  .product-grid,
  .recommended-grid {
    grid-template-columns: repeat(2, 1fr)
  }

  body:has([data-product-search]) .section>.container {
    padding-left: 0
  }

  body:has([data-product-search]) .filter-bar {
    position: relative;
    width: 100%
  }

  body:has([data-product-search]) .section>.container:before {
    display: none
  }

  body:has([data-product-search]) .product-grid {
    grid-template-columns: repeat(2, 1fr)
  }

  .footer-main {
    grid-template-columns: repeat(2, 1fr)
  }
}

@media(max-width:640px) {
  .container {
    width: calc(100% - 30px)
  }

  .brand img {
    width: 78px
  }

  .brand-copy {
    padding-left: 10px;
    margin-left: 0
  }

  .brand-copy strong {
    font-size: 13px;
    white-space: normal
  }

  .brand-copy span {
    display: none
  }

  .site-notice-card {
    width: 100%;
    min-height: 0;
    padding: 48px 26px 30px
  }

  .site-notice-card h2 {
    font-size: 20px
  }

  .site-notice-card p {
    font-size: 14px
  }

  .home-hero {
    min-height: 560px
  }

  .hero-copy {
    width: 88%
  }

  .hero-copy .eyebrow {
    font-size: 25px;
    letter-spacing: 0
  }

  .hero-copy h1 {
    font-size: 32px;
    line-height: 1.4;
    margin-bottom: 22px
  }

  .hero-copy p {
    font-size: 14px;
    line-height: 1.9
  }

  .hero-actions {
    margin-top: 38px
  }

  .hero-arrow {
    display: none
  }

  .section {
    padding: 58px 0
  }

  .section-head {
    display: block;
    margin-bottom: 34px
  }

  .section-head>div {
    display: block;
    padding-top: 0
  }

  .section-head .eyebrow {
    position: static;
    margin: 0 0 10px
  }

  .section-head h2,
  .about-copy h2,
  .network-grid h2 {
    font-size: 29px
  }

  .section-head p {
    margin: 14px 0 20px
  }

  .section-head .btn {
    margin-top: 16px
  }

  .about-layout {
    gap: 32px
  }

  .about-image {
    height: 230px
  }

  .about-copy h2 {
    font-size: 28px
  }

  .about-copy p {
    font-size: 15px
  }

  .stats {
    margin-top: 48px;
    min-height: 0;
    padding: 28px 10px;
    gap: 30px 8px;
    border-width: 2px
  }

  .stat strong {
    font-size: 38px
  }

  .stat span {
    font-size: 14px
  }

  .stat+.stat:before {
    display: none
  }

  .series-grid,
  .solution-grid,
  .product-grid,
  .recommended-grid,
  .news-grid,
  .equipment-grid,
  .certificate-grid,
  .two-column,
  .timeline,
  .gallery,
  .service-steps,
  .form-row {
    grid-template-columns: 1fr
  }

  .series-card {
    height: 190px;
    grid-template-columns: 105px 1fr;
    padding: 20px
  }

  .series-card img {
    width: 95px;
    height: 125px
  }

  .series-card h3 {
    font-size: 20px
  }

  .solution-card {
    height: 280px
  }

  .solution-card div {
    transform: none
  }

  .network-visual {
    height: 250px
  }

  .partner-strip {
    grid-template-columns: repeat(2, 1fr)
  }

  .partner-strip span:nth-child(even) {
    border-right: 0
  }

  .partner-strip span {
    border-bottom: 1px solid #eee
  }

  .product-photo {
    height: 245px
  }

  .home-cta {
    height: 260px
  }

  .home-cta .container {
    display: block
  }

  .home-cta h2 {
    font-size: 26px;
    line-height: 1.45;
    margin: 18px 0 30px
  }

  .news-list {
    padding: 0 18px
  }

  .news-list-item {
    grid-template-columns: 1fr;
    gap: 15px
  }

  .news-list-item img {
    width: 100%;
    height: 200px
  }

  .news-list-item time {
    text-align: left
  }

  .inner-hero {
    height: 300px !important;
    min-height: 300px !important
  }

  .inner-hero h1 {
    font-size: 32px
  }

  .inner-hero p {
    font-size: 14px;
    line-height: 1.8
  }

  .prose h2 {
    font-size: 28px
  }

  .prose-media {
    height: 260px
  }

  .info-card {
    padding: 25px
  }

  .certificate-card img {
    height: 340px
  }

  .gallery figure {
    height: 240px
  }

  .contact-map {
    height: 340px
  }

  .map-label {
    left: 18px;
    right: 18px;
    top: 42%;
    width: auto
  }

  .map-pin {
    left: 50%;
    top: 31%
  }

  body:has([data-product-search]) .product-grid {
    grid-template-columns: 1fr
  }

  .detail-image {
    height: 370px;
    padding: 18px
  }

  .detail-copy h1 {
    font-size: 32px
  }

  .contact-panel,
  .contact-form {
    padding: 28px
  }

  .article>h1 {
    font-size: 29px
  }

  .article-nav {
    display: block
  }

  .article-nav a {
    display: block;
    margin: 8px 0
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 38px;
    padding: 46px 0
  }

  .footer-bottom .container {
    height: auto;
    padding: 20px 0;
    line-height: 1.7
  }

  .footer-office {
    display: none
  }
}

@media(prefers-reduced-motion:reduce) {
  * {
    scroll-behavior: auto !important;
    transition: none !important
  }

  .reveal {
    opacity: 1;
    transform: none
  }
}

/* Reference-aligned page system v4 */
.hero-actions .btn {
  min-width: 154px;
  height: 46px;
  border-radius: 25px;
  box-shadow: 0 8px 22px rgba(225, 6, 0, .24)
}

.hero-arrow {
  width: 58px;
  height: 58px;
  top: 7px;
  opacity: .72
}

.hero-arrow span {
  position: absolute;
  left: 18px;
  top: 15px;
  width: 24px;
  height: 24px;
  border-top: 2px solid currentColor;
  border-left: 2px solid currentColor;
  transform: rotate(-45deg)
}

.hero-arrow:last-child span {
  left: 12px;
  transform: rotate(135deg)
}

.hero-arrow:hover {
  opacity: 1;
  transform: scale(1.08)
}

.partner-strip {
  grid-template-columns: repeat(5, minmax(0, 1fr))
}

.partner-strip span {
  min-width: 0;
  min-height: 122px;
  border-right: 1px solid #eee;
  border-bottom: 1px solid #eee;
  padding: 20px
}

.partner-strip span:nth-child(5n) {
  border-right: 0
}

.partner-strip span:nth-last-child(-n+5) {
  border-bottom: 0
}

.partner-strip img {
  width: 100%;
  max-width: 122px;
  height: 70px;
  object-fit: contain;
  filter: grayscale(.08);
  transition: transform .3s, filter .3s
}

.partner-strip span:hover img {
  transform: scale(1.08);
  filter: none
}

.news-card {
  position: relative;
  overflow: hidden;
  padding-bottom: 20px;
  border-bottom: 2px solid transparent
}

.news-card>img {
  transition: transform .55s, filter .4s
}

.news-card:hover {
  transform: translateY(-7px);
  border-bottom-color: var(--red);
  box-shadow: 0 14px 32px rgba(23, 73, 142, .11)
}

.news-card:hover>img {
  transform: scale(1.06);
  filter: saturate(1.12)
}

.news-card:hover h3 {
  color: var(--blue)
}

.inner-hero {
  background-position: center 43% !important
}

.inner-hero h1 {
  font-size: 38px;
  letter-spacing: 2px;
  margin-bottom: 18px
}

.inner-hero p {
  font-size: 15px;
  letter-spacing: .3px
}

.contact-hero {
  background-image: url('../static/own/company/factory-06.jpeg') !important
}

.contact-hero:before {
  background: rgba(7, 38, 78, .5)
}

.contact-hero:after {
  display: none
}

.reference-title {
  text-align: center;
  margin-bottom: 48px
}

.reference-title>span,
.reference-title>strong {
  display: block;
  color: var(--red);
  font: 700 15px/1.2 Arial, "Microsoft YaHei";
  letter-spacing: .2px;
  margin-bottom: 14px
}

.reference-title h2 {
  font-size: 34px;
  line-height: 1.35;
  color: var(--blue);
  margin: 0
}

/* about */
.about-profile {
  padding-bottom: 118px
}

.about-profile-box {
  border: 1px solid #ddd;
  background: #fff;
  padding: 44px 50px;
  color: #666;
  font-size: 15px;
  line-height: 2.15
}

.about-profile-box p {
  margin: 0 0 17px
}

.about-profile-box p:last-child {
  margin-bottom: 0
}

.about-slogan {
  height: 540px;
  position: relative;
  display: flex;
  align-items: center;
  text-align: center;
  color: #fff;
  background: #102e57 url('../static/own/company/factory-07.jpeg') center/cover fixed
}

.about-slogan:before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(7, 35, 76, .78)
}

.about-slogan .container {
  position: relative
}

.industry-badge {
  width: 74px;
  height: 74px;
  border: 1px solid rgba(255, 255, 255, .65);
  margin: 0 auto 22px;
  display: grid;
  place-items: center;
  font-size: 33px;
  transform: rotate(30deg)
}

.industry-badge+p {
  font-size: 17px;
  letter-spacing: 3px;
  margin: 0 0 30px
}

.about-slogan h2 {
  max-width: 950px;
  margin: 0 auto;
  color: #fff;
  font-size: 38px;
  line-height: 1.55;
  font-weight: 500
}

.about-capacity {
  padding-bottom: 120px
}

.capacity-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px
}

.capacity-gallery figure {
  height: 300px;
  margin: 0;
  position: relative;
  overflow: hidden;
  background: #eee
}

.capacity-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .55s
}

.capacity-gallery figcaption {
  position: absolute;
  inset: auto 0 0;
  padding: 25px 22px 18px;
  color: #fff;
  background: linear-gradient(transparent, rgba(6, 37, 80, .9));
  font-size: 18px;
  transform: translateY(10px);
  opacity: 0;
  transition: .35s
}

.capacity-gallery figure:hover img {
  transform: scale(1.06)
}

.capacity-gallery figure:hover figcaption {
  transform: none;
  opacity: 1
}

.about-number-band {
  min-height: 350px;
  display: flex;
  align-items: center;
  position: relative;
  background: #154680 url('../static/own/company/factory-07.jpeg') center/cover
}

.about-number-band:before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(17, 67, 133, .78)
}

.about-number-band .container {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr)
}

.about-number {
  text-align: center;
  color: #fff;
  border-right: 1px solid rgba(255, 255, 255, .25)
}

.about-number:last-child {
  border: 0
}

.about-number i {
  display: block;
  font-style: normal;
  font-size: 37px;
  height: 47px
}

.about-number strong {
  display: block;
  font: bold 44px/1.2 Arial;
  margin: 0 0 8px
}

.about-number span {
  font-size: 15px
}

.about-partners {
  padding-bottom: 120px
}

.about-partner-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr))
}

/* solutions */
.solutions-reference {
  padding: 102px 0 120px
}

.solutions-reference .applications-intro {
  margin-bottom: 70px
}

.applications-intro>div {

  position: relative
}

/* 
.applications-intro>div:before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 45px;
  height: 45px;
  border: 1px solid #aaa;
  transform: rotate(30deg)
} */

.applications-intro strong {
  display: block;
  margin-top: 10px
}

.applications-intro>p {
  position: relative;
  margin: 0;
  padding-left: 75px;
  font-size: 15px;
  line-height: 2
}

.applications-intro>p .hex-icon {
  position: absolute;
  left: 28px;
  top: 2px
}

.hex-icon {
  font-style: normal;
  color: var(--blue);
  font-size: 24px
}

.application-list {
  border-top: 1px solid #eee
}

.application-row {
  min-height: 400px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid #e3e3e3;
  border-top: 0;
  background: #fff
}

.application-row figure {
  height: 400px;
  margin: 0;
  overflow: hidden
}

.application-row figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .65s
}

.application-row>div {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 55px 66px
}

.application-row h2 {
  font-size: 26px;
  color: var(--blue);
  line-height: 1.5;
  margin: 0 0 22px
}

.application-row h2 i {
  margin-right: 17px
}

.application-row p {
  color: #737373;
  font-size: 15px;
  line-height: 2;
  margin: 0 0 28px
}

.application-row a {
  min-width: 126px;
  padding: 12px 20px;
  border: 1px solid #248146;
  border-radius: 23px;
  text-align: center;
  color: #248146;
  font-size: 14px;
  transition: .25s
}

.application-row a:hover {
  background: #248146;
  color: #fff
}

.application-row:hover figure img {
  transform: scale(1.045)
}

.application-row.reverse figure {
  order: 2
}

.application-row.reverse>div {
  order: 1
}

/* product catalog */
body:has([data-product-search]) .catalog-section>.catalog-layout {
  display: grid !important;
  grid-template-columns: 230px minmax(0, 1fr) !important;
  gap: 35px !important;
  position: static !important;
  padding-left: 0 !important;
  min-height: 0 !important
}

body:has([data-product-search]) .catalog-section>.catalog-layout:before {
  display: none !important;
  content: none !important
}

body:has([data-product-search]) .catalog-sidebar .filter-bar {
  position: static !important;
  left: auto !important;
  top: auto !important;
  width: 230px !important
}

.catalog-sidebar {
  min-width: 0
}

.catalog-sidebar .filter-bar {
  height: 50px;
  margin-bottom: 14px
}

.catalog-sidebar .search-input {
  width: 178px
}

.catalog-categories {
  border: 1px solid #ddd;
  background: #fff
}

.catalog-categories h3 {
  font-size: 19px;
  color: #fff;
  background: var(--blue);
  margin: -1px -1px 4px;
  padding: 18px 22px
}

.catalog-categories a {
  display: block;
  padding: 13px 23px;
  border-bottom: 1px solid #eee;
  color: #555;
  font-size: 14px;
  transition: .2s
}

.catalog-categories a:last-child {
  border: 0
}

.catalog-categories a:hover {
  padding-left: 29px;
  color: var(--red);
  background: #fafafa
}

.catalog-main {
  min-width: 0
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px
}

.catalog-card {
  height: 338px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid #dedede;
  background: #fff;
  padding: 21px;
  transition: .3s
}

.catalog-card img {
  width: 100%;
  height: 244px;
  object-fit: contain;
  transition: transform .4s
}

.catalog-card h3 {
  height: 42px;
  margin: 10px -21px -21px;
  padding: 13px 10px 0;
  border-top: 1px solid #eee;
  text-align: center;
  color: #4b4b4b;
  font-size: 15px;
  font-weight: 500;
  transition: .25s
}

.catalog-card:hover {
  border-color: var(--red);
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, .06)
}

.catalog-card:hover img {
  transform: scale(1.05)
}

.catalog-card:hover h3 {
  color: var(--red)
}

.catalog-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 7px;
  margin-top: 45px
}

.catalog-pagination>* {
  min-width: 32px;
  height: 32px;
  padding: 0 8px;
  border: 1px solid #ddd;
  display: grid;
  place-items: center;
  font-style: normal;
  font-size: 13px;
  color: #777
}

.catalog-pagination b {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff
}

.catalog-results {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line)
}

.catalog-results h2 {
  margin: 0;
  color: var(--blue);
  font-size: 24px
}

.catalog-results [data-product-count] {
  color: #777;
  font-size: 14px;
  white-space: nowrap
}

.catalog-categories a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px
}

.catalog-categories a.active {
  background: #edf3fb;
  color: var(--blue);
  font-weight: 700;
  border-left: 3px solid var(--blue);
  padding-left: 20px
}

.category-count {
  font-size: 12px;
  color: #999;
  font-weight: 400
}

.catalog-pagination button {
  background: #fff;
  cursor: pointer;
  font-size: 14px;
  padding-inline: 12px
}

.catalog-pagination button.active,
.catalog-pagination button:hover:not(:disabled) {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff
}

.catalog-pagination button:disabled {
  opacity: .45;
  cursor: default
}

.catalog-pagination:empty {
  display: none
}

.catalog-main .empty-state {
  border: 1px solid var(--line);
  background: var(--soft);
  padding: 50px 25px;
  font-size: 16px;
  line-height: 1.8;
  color: #666
}

.detail-category-grid a.active {
  background: var(--blue);
  color: #fff
}

.detail-back {
  display: block;
  margin-top: 24px;
  font-size: 14px;
  color: var(--blue)
}

.spec-pending {
  padding: 20px;
  border-left: 3px solid var(--blue);
  background: #f4f7fb;
  color: #666
}

.product-missing {
  padding: 70px 25px;
  text-align: center;
  border: 1px solid var(--line);
  color: #666
}

.product-missing h2 {
  color: var(--blue)
}

/* research */
.research-reference {
  padding: 95px 0 115px
}

.reference-title>strong {
  font-size: 34px;
  letter-spacing: 0
}

.reference-title>strong+h2 {
  font-size: 33px
}

.reference-title>strong+h2:after {
  content: "";
  display: block;
  width: 56px;
  height: 2px;
  background: var(--red);
  margin: 18px auto 0
}

.reference-title>p {
  max-width: 860px;
  margin: 25px auto 0;
  color: #777;
  line-height: 2;
  font-size: 15px
}

.research-feature {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  align-items: center;
  margin-top: 75px
}

.research-copy {
  padding: 36px 65px 36px 0
}

.research-copy>span {
  font: bold 42px/1 Arial;
  color: #e5e5e5
}

.research-copy h3 {
  font-size: 30px;
  color: var(--blue);
  margin: 16px 0 24px
}

.research-copy p {
  color: #777;
  font-size: 15px;
  line-height: 2;
  margin: 0 0 17px
}

.outline-more {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 126px;
  height: 42px;
  border: 1px solid var(--blue);
  border-radius: 22px;
  color: var(--blue);
  font-size: 13px;
  margin-top: 18px;
  transition: .25s
}

.outline-more:hover {
  background: var(--blue);
  color: #fff
}

.research-mosaic {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px
}

.research-mosaic img {
  width: 100%;
  height: 215px;
  object-fit: cover
}

.research-mosaic i {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 118px;
  height: 118px;
  border-radius: 50%;
  background: var(--red);
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-style: normal;
  font-size: 26px;
  box-shadow: 0 0 0 9px rgba(255, 255, 255, .75)
}

.research-mosaic small {
  display: block;
  margin-top: 7px;
  font: 10px Arial;
  letter-spacing: 1px
}

.rnd-number-band {
  min-height: 300px;
  background: #16477f url('../static/own/company/factory-06.jpeg') center/cover;
  position: relative;
  display: flex;
  align-items: center
}

.rnd-number-band:before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(16, 61, 121, .84)
}

.rnd-number-band .container {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  color: #fff
}

.rnd-number-band .container>div {
  text-align: center;
  border-right: 1px solid rgba(255, 255, 255, .27)
}

.rnd-number-band .container>div:last-child {
  border: 0
}

.rnd-number-band strong {
  display: block;
  font: bold 42px Arial
}

.rnd-number-band span {
  display: block;
  margin-top: 12px;
  font-size: 15px
}

/* quality */
.quality-reference {
  padding: 110px 0 125px
}

.quality-reference-grid {
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  gap: 78px;
  align-items: center
}

.quality-showcase {
  padding-top: 104px;
  position: relative
}

.quality-symbol {
  position: absolute;
  left: 0;
  top: 0;
  width: 80px;
  height: 80px;
  border: 2px solid #777;
  padding: 8px
}

.quality-symbol b {
  display: block;
  color: var(--blue);
  font: bold 32px/1 Arial
}

.quality-symbol small {
  display: block;
  color: #999;
  font: 12px Arial;
  margin-top: 7px
}

.quality-image {
  height: 380px;
  position: relative;
  overflow: hidden
}

.quality-image img {
  width: 100%;
  height: 100%;
  object-fit: cover
}

.quality-image:after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 8px;
  background: var(--blue)
}

.quality-image button {
  position: absolute;
  bottom: 18px;
  z-index: 2;
  width: 38px;
  height: 38px;
  border: 0;
  background: #fff;
  color: var(--blue);
  font-size: 28px;
  cursor: pointer
}

.quality-image button:first-of-type {
  right: 57px
}

.quality-image button:last-of-type {
  right: 16px
}

.quality-copy>strong {
  display: block;
  color: var(--red);
  font: bold 19px Arial;
  margin-bottom: 15px
}

.quality-copy h2 {
  font-size: 31px;
  line-height: 1.55;
  color: var(--blue);
  margin: 0 0 25px
}

.quality-copy h2 span {
  font: bold 38px Arial
}

.quality-copy>p {
  font-size: 15px;
  line-height: 2;
  color: #777;
  margin: 0 0 17px
}

.quality-numbers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid #ddd;
  border-bottom: 1px solid #ddd;
  margin: 30px 0 15px;
  padding: 20px 0
}

.quality-numbers div {
  text-align: center;
  border-right: 1px solid #ddd
}

.quality-numbers div:last-child {
  border: 0
}

.quality-numbers b {
  display: block;
  color: var(--blue);
  font: bold 28px Arial
}

.quality-numbers span {
  display: block;
  color: #777;
  font-size: 12px;
  margin-top: 8px
}

.text-more {
  color: var(--red);
  font: 13px Arial;
  letter-spacing: 1px
}

.certificate-reference {
  padding: 90px 0
}

.certificate-reference .reference-title {
  margin-bottom: 45px
}

/* service, news and sidebars */
.service-reference-grid,
.news-reference-grid,
.article-reference-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 290px;
  gap: 34px;
  align-items: start
}

.sales-map {
  border: 1px solid #e2e2e2;
  min-height: 485px;
  display: grid;
  place-items: center;
  background: #f8f8f8;
  padding: 18px
}

.sales-map img {
  width: 100%;
  height: auto;
  object-fit: contain
}

.tn-service-network {
  padding: 34px;
  background: #f3f6fb;
  border: 1px solid #dce4ef;
  border-top: 4px solid var(--blue);
  scroll-margin-top: 110px
}

.tn-network-brand {
  display: flex;
  align-items: center;
  gap: 21px;
  margin-bottom: 32px
}

.tn-network-brand img {
  width: 105px;
  height: 48px;
  object-fit: contain
}

.tn-network-brand h2 {
  margin: 0;
  color: var(--blue);
  font-size: 20px;
  line-height: 1.6
}

.tn-network-brand p {
  margin: 5px 0 0;
  color: #73829b;
  font-size: 14px
}

.tn-network-headquarters {
  position: relative;
  max-width: 460px;
  margin: 0 auto;
  padding: 24px 26px;
  background: var(--blue);
  color: #fff;
  text-align: center
}

.tn-network-headquarters span,
.tn-network-bases span {
  font-size: 14px;
  line-height: 1.7
}

.tn-network-headquarters h3,
.tn-network-bases h3 {
  margin: 8px 0 12px;
  font-size: 26px
}

.tn-network-headquarters p,
.tn-network-bases p {
  margin: 0;
  font-size: 14px;
  line-height: 1.9
}

.tn-network-headquarters:after {
  content: "";
  position: absolute;
  bottom: -25px;
  left: 50%;
  height: 25px;
  border-left: 1px solid #b5c6dd
}

.tn-network-bases {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 50px
}

.tn-network-bases:before {
  content: "";
  position: absolute;
  top: -25px;
  left: 24%;
  right: 24%;
  border-top: 1px solid #b5c6dd
}

.tn-network-bases article {
  position: relative;
  padding: 24px;
  background: #fff;
  border: 1px solid #dce4ef
}

.tn-network-bases article:before {
  content: "";
  position: absolute;
  top: -26px;
  left: 50%;
  height: 25px;
  border-left: 1px solid #b5c6dd
}

.tn-network-bases span {
  color: #71809a
}

.tn-network-bases h3 {
  color: var(--blue);
  font-size: 23px
}

.tn-network-bases p {
  color: #666
}

@media(max-width:640px) {
  .tn-service-network {
    padding: 24px 18px
  }

  .tn-network-brand {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px
  }

  .tn-network-brand h2 {
    font-size: 18px
  }

  .tn-network-bases {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 25px
  }

  .tn-network-bases:before,
  .tn-network-bases article:before {
    display: none
  }

  .tn-network-headquarters {
    padding: 22px 18px
  }

  .catalog-results h2 {
    font-size: 21px
  }
}

.service-heading {
  margin-top: 58px
}

.service-heading span {
  display: block;
  color: var(--red);
  font: bold 19px Arial
}

.service-heading h2 {
  font-size: 32px;
  color: var(--blue);
  margin: 10px 0 24px
}

.service-primary>p {
  color: #777;
  line-height: 2;
  font-size: 15px;
  margin: 0 0 30px
}

.service-logo-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid #e5e5e5
}

.service-logo-row img {
  width: 100%;
  height: 86px;
  object-fit: contain;
  padding: 15px;
  border-right: 1px solid #e5e5e5
}

.service-logo-row img:last-child {
  border: 0
}

.reference-sidebar {
  min-width: 0
}

.side-search {
  height: 52px;
  border: 1px solid #ddd;
  display: flex;
  margin-bottom: 18px
}

.side-search input {
  min-width: 0;
  flex: 1;
  border: 0;
  padding: 0 16px;
  outline: 0
}

.side-search button {
  width: 55px;
  border: 0;
  background: #fff;
  color: #555;
  cursor: pointer
}

.side-search button:hover {
  color: var(--red)
}

.reference-sidebar nav,
.side-popular {
  border: 1px solid #ddd;
  padding: 25px 27px;
  margin-bottom: 20px
}

.reference-sidebar nav h3,
.side-popular h3 {
  font-size: 19px;
  color: var(--blue);
  margin: 0 0 18px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--blue)
}

.reference-sidebar nav a {
  display: block;
  padding: 13px 0;
  border-bottom: 1px solid #eee;
  font-size: 15px
}

.reference-sidebar nav a:last-child {
  border: 0
}

.reference-sidebar nav a:hover,
.reference-sidebar nav a.active {
  color: var(--red)
}

.side-popular a {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 11px;
  padding: 14px 0;
  border-bottom: 1px dashed #ddd;
  font-size: 13px;
  line-height: 1.5
}

.side-popular a:last-child {
  border: 0
}

.side-popular img {
  width: 82px;
  height: 55px;
  object-fit: cover
}

.side-popular small {
  display: block;
  color: #aaa;
  margin-top: 5px
}

.news-reference {
  padding: 85px 0 120px
}

.reference-news-list {
  border: 1px solid #ddd;
  padding: 0 30px
}

.reference-news-item {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  gap: 26px;
  padding: 30px 0;
  border-bottom: 1px dashed #d7d7d7;
  transition: .25s
}

.reference-news-item img {
  width: 230px;
  height: 142px;
  object-fit: cover;
  transition: transform .4s
}

.reference-news-item h2 {
  font-size: 20px;
  font-weight: 500;
  color: #333;
  line-height: 1.55;
  margin: 5px 0 12px;
  transition: .2s
}

.reference-news-item p {
  font-size: 14px;
  color: #888;
  line-height: 1.8;
  margin: 0
}

.reference-news-item time {
  color: #999;
  font-size: 13px
}

.reference-news-item span {
  display: inline-block;
  color: var(--red);
  font: 12px Arial;
  margin-top: 17px
}

.reference-news-item:hover {
  background: #fafafa;
  margin-left: -12px;
  margin-right: -12px;
  padding-left: 12px;
  padding-right: 12px
}

.reference-news-item:hover img {
  transform: scale(1.035)
}

.reference-news-item:hover h2 {
  color: var(--red)
}

.reference-news-list .catalog-pagination {
  margin: 32px 0 35px
}

/* product and article details */
.product-detail-reference {
  padding: 90px 0 120px
}

.detail-reference-box {
  border: 1px solid #dcdcdc;
  padding: 45px 50px
}

.detail-reference-box>header {
  text-align: center;
  padding-bottom: 33px;
  border-bottom: 1px solid #ddd
}

.detail-reference-box>header span {
  color: var(--red);
  font-size: 14px
}

.detail-reference-box>header h1 {
  color: var(--blue);
  font-size: 34px;
  margin: 10px 0 6px
}

.detail-reference-box>header p {
  font: 12px Arial;
  color: #aaa;
  letter-spacing: 2px;
  margin: 0
}

.detail-reference-main {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 45px 30px 55px
}

.detail-reference-image {
  display: grid;
  place-items: center;
  overflow: hidden;
}

.detail-reference-image img {
  width: 100%;
  height: 100%;
  object-fit: contain
}

.detail-reference-main>article {
  border-left: 1px solid #ddd;
  padding-left: 55px
}

.detail-reference-main>article>p {
  font-size: 15px;
  line-height: 2;
  color: #777;
  margin: 0 0 27px
}

.detail-category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid #ddd;
  border-left: 1px solid #ddd
}

.detail-category-grid a {
  text-align: center;
  padding: 17px 10px;
  border-right: 1px solid #ddd;
  border-bottom: 1px solid #ddd;
  color: #555;
  font-size: 14px
}

.detail-category-grid a:hover {
  background: var(--blue);
  color: #fff
}

.article-reference {
  padding: 85px 0 120px
}

.article-reference-body {
  border: 1px solid #ddd;
  padding: 42px 48px;
  color: #666;
  font-size: 15px;
  line-height: 2
}

.article-reference-body>h1 {
  margin: 0;
  text-align: center;
  color: #333;
  font-size: 30px;
  line-height: 1.5
}

.article-reference-body .article-meta {
  text-align: center;
  margin: 15px 0 32px;
  padding-bottom: 19px
}

.article-reference-body>img {
  width: 100%;
  max-height: 500px;
  object-fit: cover;
  margin: 30px 0
}

.article-reference-body h2 {
  font-size: 23px;
  color: var(--blue);
  margin: 32px 0 15px
}

.article-reference-body p {
  margin: 0 0 18px
}

/* contact */
.contact-map-section {
  background: #f4f5f6
}

.amap-embed {
  height: 500px;
  position: relative;
  background: #edf1f5;
  overflow: hidden
}

.amap-embed iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0
}

.amap-open {
  position: absolute;
  right: 22px;
  bottom: 20px;
  z-index: 2;
  padding: 11px 18px;
  border-radius: 22px;
  background: var(--blue);
  color: #fff;
  font-size: 13px;
  box-shadow: 0 5px 18px rgba(0, 0, 0, .2)
}

.amap-open:hover {
  background: var(--red)
}

.contact-reference {
  padding: 100px 0 120px
}

.contact-reference-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 75px
}

.simple-contact-form header>span,
.contact-reference-info>span {
  color: var(--red);
  font: bold 16px Arial
}

.simple-contact-form header h2,
.contact-reference-info h2 {
  color: var(--blue);
  font-size: 32px;
  margin: 11px 0 30px
}

.simple-contact-form label {
  display: block;
  margin-bottom: 18px
}

.simple-contact-form input,
.simple-contact-form textarea {
  width: 100%;
  border: 1px solid #d7d7d7;
  padding: 14px 16px;
  outline: 0;
  resize: vertical
}

.simple-contact-form input:focus,
.simple-contact-form textarea:focus {
  border-color: var(--blue)
}

.simple-contact-form button {
  border: 0;
  border-radius: 22px;
  background: var(--red);
  color: #fff;
  padding: 12px 35px;
  cursor: pointer
}

.simple-contact-form .form-notice {
  margin-top: 16px
}

.contact-reference-info>p {
  color: #777;
  line-height: 1.9
}

.contact-reference-info dl {
  margin: 28px 0
}

.contact-reference-info dt {
  font-size: 13px;
  color: #aaa;
  margin-top: 16px
}

.contact-reference-info dd {
  margin: 6px 0 0;
  color: #555;
  line-height: 1.7
}

.qr-placeholder {
  width: 110px;
  height: 110px;
  border: 8px solid #222;
  background: repeating-linear-gradient(45deg, #222 0 4px, #fff 4px 8px);
  display: grid;
  place-items: center;
  color: var(--red);
  font-weight: 900;
  position: relative
}

.qr-placeholder small {
  position: absolute;
  top: 112px;
  width: 110px;
  text-align: center;
  color: #777;
  font-weight: 400
}

@media(max-width:960px) {

  .partner-strip,
  .about-partner-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr))
  }

  .about-profile-box {
    padding: 35px
  }

  .about-slogan {
    background-attachment: scroll
  }

  .about-slogan h2 {
    font-size: 32px
  }

  .capacity-gallery {
    gap: 16px
  }

  .capacity-gallery figure {
    height: 235px
  }

  .application-row>div {
    padding: 38px
  }

  .catalog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr))
  }

  .research-feature {
    grid-template-columns: 1fr
  }

  .research-copy {
    padding: 0 0 48px
  }

  .quality-reference-grid {
    grid-template-columns: 1fr;
    gap: 50px
  }

  .service-reference-grid,
  .news-reference-grid,
  .article-reference-grid {
    grid-template-columns: 1fr
  }

  .reference-sidebar {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px
  }

  .reference-sidebar .side-search {
    grid-column: 1/-1;
    margin-bottom: 0
  }

  .detail-reference-main {
    gap: 35px;
    padding-left: 0;
    padding-right: 0
  }

  .detail-reference-main>article {
    padding-left: 35px
  }

  .contact-reference-grid {
    grid-template-columns: 1fr;
    gap: 65px
  }
}

@media(max-width:640px) {
  .inner-hero {
    height: 280px !important;
    min-height: 280px !important
  }

  .inner-hero h1 {
    font-size: 30px
  }

  .inner-hero p {
    font-size: 13px;
    padding: 0 10px
  }

  .hero-actions .btn {
    min-width: 138px;
    height: 43px
  }

  .partner-strip,
  .about-partner-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr))
  }

  .partner-strip span:nth-child(5n) {
    border-right: 1px solid #eee
  }

  .partner-strip span:nth-child(even) {
    border-right: 0
  }

  .partner-strip span:nth-last-child(-n+5) {
    border-bottom: 1px solid #eee
  }

  .partner-strip span:nth-last-child(-n+2) {
    border-bottom: 0
  }

  .partner-strip span {
    min-height: 105px
  }

  .partner-strip img {
    height: 58px
  }

  .reference-title {
    margin-bottom: 34px
  }

  .reference-title h2,
  .reference-title>strong+h2 {
    font-size: 26px
  }

  .reference-title>strong {
    font-size: 25px
  }

  .about-profile {
    padding-bottom: 65px
  }

  .about-profile-box {
    padding: 26px 23px;
    font-size: 14px
  }

  .about-slogan {
    height: 390px
  }

  .about-slogan h2 {
    font-size: 26px
  }

  .capacity-gallery {
    grid-template-columns: 1fr
  }

  .capacity-gallery figure {
    height: 250px
  }

  .about-number-band {
    min-height: 530px;
    padding: 45px 0
  }

  .about-number-band .container,
  .rnd-number-band .container {
    grid-template-columns: repeat(2, 1fr);
    gap: 35px 0
  }

  .about-number:nth-child(2) {
    border-right: 0
  }

  .about-number strong {
    font-size: 35px
  }

  .solutions-reference {
    padding-top: 65px
  }

  .solutions-reference .applications-intro {
    display: block;
    margin-bottom: 45px
  }

  .applications-intro>div {
    padding-left: 55px;
    margin-bottom: 32px
  }

  .applications-intro>p {
    padding-left: 0 !important;
    border: 0 !important
  }

  .applications-intro>p .hex-icon {
    display: none
  }

  .application-row {
    grid-template-columns: 1fr
  }

  .application-row figure,
  .application-row.reverse figure {
    height: 245px;
    order: 1
  }

  .application-row>div,
  .application-row.reverse>div {
    order: 2;
    padding: 30px 24px 36px
  }

  .application-row h2 {
    font-size: 21px
  }

  body:has([data-product-search]) .catalog-section>.catalog-layout {
    grid-template-columns: 1fr !important;
    gap: 25px !important
  }

  .catalog-sidebar .filter-bar,
  body:has([data-product-search]) .catalog-sidebar .filter-bar {
    width: 100% !important
  }

  .catalog-sidebar .search-input {
    width: auto;
    flex: 1
  }

  .catalog-categories {
    display: grid;
    grid-template-columns: 1fr 1fr
  }

  .catalog-categories h3 {
    grid-column: 1/-1
  }

  .catalog-categories a {
    padding: 12px 15px;
    border-right: 1px solid #eee
  }

  .catalog-grid {
    grid-template-columns: 1fr
  }

  .catalog-card {
    height: 340px
  }

  .research-reference {
    padding-top: 65px
  }

  .research-feature {
    margin-top: 45px
  }

  .research-copy h3 {
    font-size: 26px
  }

  .research-mosaic img {
    height: 135px
  }

  .research-mosaic i {
    width: 88px;
    height: 88px;
    font-size: 21px
  }

  .rnd-number-band {
    min-height: 420px
  }

  .rnd-number-band .container>div:nth-child(2) {
    border: 0
  }

  .rnd-number-band strong {
    font-size: 34px
  }

  .quality-reference {
    padding-top: 65px
  }

  .quality-showcase {
    padding-top: 90px
  }

  .quality-image {
    height: 280px
  }

  .quality-copy h2 {
    font-size: 26px
  }

  .quality-copy h2 span {
    font-size: 31px
  }

  .quality-numbers {
    gap: 0
  }

  .quality-numbers b {
    font-size: 23px
  }

  .sales-map {
    min-height: 270px
  }

  .service-logo-row {
    grid-template-columns: repeat(2, 1fr)
  }

  .service-logo-row img:nth-child(2) {
    border-right: 0
  }

  .service-logo-row img:nth-child(-n+2) {
    border-bottom: 1px solid #e5e5e5
  }

  .reference-sidebar {
    display: block
  }

  .reference-sidebar .side-search {
    margin-bottom: 18px
  }

  .reference-news-list {
    padding: 0 18px
  }

  .reference-news-item {
    grid-template-columns: 1fr;
    gap: 15px
  }

  .reference-news-item img {
    width: 100%;
    height: 190px
  }

  .reference-news-item:hover {
    margin: 0;
    padding-left: 0;
    padding-right: 0
  }

  .detail-reference-box {
    padding: 28px 20px
  }

  .detail-reference-box>header h1 {
    font-size: 27px
  }

  .detail-reference-main {
    grid-template-columns: 1fr;
    padding: 30px 0
  }

  .detail-reference-image {
    height: 280px
  }

  .detail-reference-main>article {
    border-left: 0;
    border-top: 1px solid #ddd;
    padding: 28px 0 0
  }

  .detail-category-grid {
    grid-template-columns: repeat(2, 1fr)
  }

  .article-reference-body {
    padding: 28px 22px
  }

  .article-reference-body>h1 {
    font-size: 25px
  }

  .article-nav {
    display: block
  }

  .article-nav a {
    display: block;
    margin: 9px 0
  }

  .amap-embed {
    height: 360px
  }

  .amap-open {
    right: 14px;
    bottom: 14px
  }

  .contact-reference {
    padding-top: 65px
  }

  .simple-contact-form .form-row {
    grid-template-columns: 1fr;
    gap: 0
  }
}

/* Cascade guards for the owned-content components. */
.home-hero .hero-nav {
  inset: 0;
  transform: none;
}

.home-hero .hero-arrow {
  top: 50%;
  width: 58px;
  height: 58px;
  border: 1px solid rgba(255, 255, 255, .65);
  border-radius: 50%;
  background: rgba(0, 0, 0, .12);
  transform: translateY(-50%);
}

.home-hero .hero-arrow:hover {
  color: var(--blue-deep);
  background: #fff;
  transform: translateY(-50%) scale(1.04);
}

.home-hero .hero-dots {
  pointer-events: auto;
  display: flex;
  position: absolute;
  left: 50%;
  bottom: 34px;
  gap: 12px;
  transform: translateX(-50%);
}

.home-hero .hero-index {
  display: block;
  position: absolute;
  right: 42px;
  bottom: 32px;
  color: #fff;
  font: 600 13px/1.6 Arial, sans-serif;
  letter-spacing: .14em;
}

.related-product-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

@media (max-width: 1200px) {
  .related-product-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 992px) {
  .related-product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .home-hero .hero-arrow {
    width: 46px;
    height: 46px;
  }

  .home-hero .hero-index {
    display: none;
  }
}

@media (max-width: 520px) {
  .related-product-grid {
    grid-template-columns: 1fr;
  }
}

/* Company culture and management, sourced from the owned brochures. */
.culture-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.culture-card {
  min-height: 230px;
  padding: 38px 42px;
  border: 1px solid #dfe5eb;
  border-top: 3px solid var(--blue);
  background: #fff;
  transition: transform .35s ease, border-color .35s ease, box-shadow .35s ease;
}

.culture-card:hover {
  transform: translateY(-5px);
  border-color: rgba(23, 73, 142, .45);
  box-shadow: 0 16px 34px rgba(18, 47, 78, .08);
}

.culture-card>span,
.management-copy>span {
  display: block;
  margin-bottom: 18px;
  color: var(--red);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
}

.culture-card h3 {
  margin: 0 0 17px;
  color: var(--blue-deep);
  font-size: 24px;
  line-height: 1.45;
}

.culture-card p {
  margin: 0;
  color: #606970;
  font-size: 16px;
  line-height: 1.9;
}

.culture-card-primary {
  border-color: var(--blue-deep);
  background: var(--blue-deep);
}

.culture-card-primary>span {
  color: #9ec6ef;
}

.culture-card-primary h3,
.culture-card-primary p {
  color: #fff;
}

.management-panel {
  display: grid;
  grid-template-columns: minmax(310px, .82fr) minmax(0, 1.45fr);
  gap: 62px;
  align-items: center;
  margin-top: 30px;
  padding: 54px 58px;
  background: #fff;
  border: 1px solid #dfe5eb;
}

.management-copy h3 {
  margin: 0 0 18px;
  color: var(--blue-deep);
  font-size: 27px;
  line-height: 1.45;
}

.management-copy p {
  margin: 0;
  color: #667079;
  line-height: 1.9;
}

.management-tags {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid #e0e5ea;
  border-left: 1px solid #e0e5ea;
}

.management-tags span {
  min-height: 74px;
  display: flex;
  align-items: center;
  padding: 14px 16px;
  border-right: 1px solid #e0e5ea;
  border-bottom: 1px solid #e0e5ea;
  color: #354657;
  font-size: 14px;
  line-height: 1.55;
  transition: color .3s ease, background .3s ease;
}

.management-tags span:hover {
  color: var(--blue);
  background: #f3f7fc;
}

.footer-main {
  grid-template-columns: 1.05fr .72fr 1.05fr 1.85fr;
  gap: 48px;
}

.footer-company-en {
  max-width: 290px;
  color: #c2c7cc;
  font-family: Arial, sans-serif;
  letter-spacing: .02em;
}

.footer-contact p {
  overflow-wrap: anywhere;
}

.footer-contact a:hover {
  color: #fff;
}

.catalog-results>div {
  min-width: 0;
}

.catalog-results>div>p {
  max-width: 760px;
  margin: 8px 0 0;
  color: #7a828a;
  font-size: 13px;
  line-height: 1.7;
}

.contact-icon-list dd small {
  color: #7d8790;
  font-family: Arial, sans-serif;
  font-size: 12px;
  line-height: 1.55;
}

.contact-icon-list dd a {
  color: inherit;
  transition: color .3s ease;
}

.contact-icon-list dd a:hover {
  color: var(--blue);
}

@media (max-width: 1200px) {
  .management-panel {
    gap: 38px;
    padding: 44px 38px;
  }

  .management-tags {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-main {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .culture-grid,
  .management-panel {
    grid-template-columns: 1fr;
  }

  .culture-card {
    min-height: 0;
    padding: 30px 26px;
  }

  .management-panel {
    gap: 30px;
    padding: 34px 24px;
  }

  .management-tags {
    grid-template-columns: 1fr;
  }

  .management-tags span {
    min-height: 60px;
  }
}

@media (max-width: 640px) {
  .footer-main {
    grid-template-columns: 1fr;
  }

  .catalog-results {
    align-items: flex-start;
  }

  .catalog-pagination {
    flex-wrap: wrap;
    padding-inline: 4px;
  }
}

/* Extended company profile content from the supplied corporate documents. */
.about-heritage {
  background: #fff;
}

.heritage-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.heritage-card {
  min-height: 250px;
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
  padding: 38px;
  border: 1px solid #dfe5eb;
  background: #fff;
  transition: transform .35s ease, border-color .35s ease, box-shadow .35s ease;
}

.heritage-card:hover {
  transform: translateY(-5px);
  border-color: rgba(23, 73, 142, .45);
  box-shadow: 0 16px 34px rgba(18, 47, 78, .08);
}

.heritage-card-main {
  grid-column: 1 / -1;
  grid-template-columns: 190px minmax(0, 1fr);
  min-height: 0;
  border-color: var(--blue-deep);
  background: var(--blue-deep);
}

.heritage-code {
  min-height: 88px;
  display: grid;
  place-items: center;
  border: 1px solid #dce3e9;
  color: var(--blue);
  font: 800 31px/1 Arial, sans-serif;
  letter-spacing: .04em;
}

.heritage-code img {
  width: 116px;
  height: auto;
}

.heritage-card-main .heritage-code {
  min-height: 112px;
  border-color: rgba(255, 255, 255, .24);
  background: #fff;
}

.heritage-card span {
  display: block;
  margin-bottom: 10px;
  color: var(--red);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
}

.heritage-card h3 {
  margin: 0 0 15px;
  color: var(--blue-deep);
  font-size: 24px;
  line-height: 1.45;
}

.heritage-card p {
  margin: 0;
  color: #626c75;
  font-size: 16px;
  line-height: 1.9;
}

.heritage-card-main span {
  color: #9ec6ef;
}

.heritage-card-main h3,
.heritage-card-main p {
  color: #fff;
}

.capacity-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0 0 52px;
  border-top: 1px solid #dfe5ea;
  border-left: 1px solid #dfe5ea;
}

.capacity-metrics article {
  min-height: 142px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 25px 28px;
  border-right: 1px solid #dfe5ea;
  border-bottom: 1px solid #dfe5ea;
  background: #fff;
}

.capacity-metrics strong {
  color: var(--blue-deep);
  font: 800 30px/1.25 Arial, "Microsoft YaHei", sans-serif;
  letter-spacing: -.02em;
}

.capacity-metrics strong small {
  margin-left: 5px;
  color: var(--red);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0;
}

.capacity-metrics span {
  margin-top: 12px;
  color: #707981;
  font-size: 14px;
  line-height: 1.6;
}

.technology-layout {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
  gap: 64px;
  align-items: start;
}

.technology-visual {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.technology-visual figure,
.testing-showcase figure {
  position: relative;
  overflow: hidden;
  margin: 0;
  border: 1px solid #dfe5ea;
  background: #fff;
}

.technology-visual-main {
  grid-column: 1 / -1;
}

.technology-visual img {
  width: 100%;
  height: 220px;
  padding: 20px;
  object-fit: contain;
  transition: transform .65s cubic-bezier(.22, 1, .36, 1);
}

.technology-visual-main img {
  height: 335px;
  padding: 28px;
}

.technology-visual figure:hover img,
.testing-showcase figure:hover img {
  transform: scale(1.035);
}

.technology-visual figcaption,
.testing-showcase figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 13px 16px;
  background: rgba(14, 53, 109, .92);
  color: #fff;
  font-size: 13px;
  text-align: center;
}

.technology-content {
  border-top: 1px solid #d6dde4;
}

.technology-item {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 24px;
  padding: 26px 0;
  border-bottom: 1px solid #d6dde4;
}

.technology-item>span {
  width: 88px;
  height: 34px;
  display: grid;
  place-items: center;
  margin-top: 3px;
  border: 1px solid rgba(23, 73, 142, .3);
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
}

.technology-item h3 {
  margin: 0 0 10px;
  color: var(--blue-deep);
  font-size: 21px;
  line-height: 1.5;
}

.technology-item p {
  margin: 0;
  color: #626c75;
  font-size: 15px;
  line-height: 1.9;
}

.testing-showcase {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 52px;
}

.testing-showcase img {
  width: 100%;
  height: 205px;
  padding: 15px 15px 45px;
  object-fit: contain;
  transition: transform .65s cubic-bezier(.22, 1, .36, 1);
}

@media (max-width: 1200px) {
  .capacity-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .technology-layout {
    gap: 38px;
  }
}

@media (max-width: 992px) {
  .technology-layout {
    grid-template-columns: 1fr;
  }

  .testing-showcase {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .heritage-grid,
  .heritage-card,
  .heritage-card-main {
    grid-template-columns: 1fr;
  }

  .heritage-card {
    min-height: 0;
    gap: 22px;
    padding: 30px 26px;
  }

  .heritage-code {
    width: 110px;
  }

  .heritage-card-main .heritage-code {
    width: 160px;
  }

  .technology-visual-main img {
    height: 290px;
  }
}

@media (max-width: 520px) {
  .capacity-metrics,
  .testing-showcase {
    grid-template-columns: 1fr;
  }

  .capacity-metrics article {
    min-height: 118px;
  }

  .technology-visual {
    grid-template-columns: 1fr;
  }

  .technology-visual-main {
    grid-column: auto;
  }

  .technology-visual img,
  .technology-visual-main img {
    height: 250px;
  }

  .technology-item {
    grid-template-columns: 1fr;
    gap: 14px;
  }
}

/* 2026-09-10: recommended products, complete solution imagery and partner hierarchy */
.recommended-grid .product-card {
  display: grid;
  grid-template-rows: minmax(0, 290px) minmax(78px, auto);
  min-width: 0;
}

.recommended-grid .product-photo {
  height: auto;
  min-width: 0;
  min-height: 0;
  padding: 26px;
  overflow: hidden;
}

.recommended-grid .product-photo img {
  display: block;
  min-width: 0;
  min-height: 0;
  max-width: 100%;
  max-height: 100%;
}

.recommended-grid .product-info {
  position: relative;
  z-index: 2;
  min-width: 0;
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 15px;
  border-top: 1px solid #e8ebed;
  background: #fff;
}

.recommended-grid .product-info h3 {
  margin: 0;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.application-row figure {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr);
  place-items: center;
  padding: 28px;
  background: #f6f7f8;
}

.application-row figure img {
  min-width: 0;
  min-height: 0;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.application-row:hover figure img {
  transform: scale(1.015);
}

.partner-feature-grid {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(270px, 1fr);
  gap: 22px;
}

.partner-family,
.partner-feature {
  border: 1px solid #dfe5ea;
  background: #fff;
}

.partner-family {
  min-width: 0;
}

.partner-family-head {
  display: grid;
  grid-template-columns: minmax(220px, .8fr) minmax(250px, 1.2fr);
  align-items: center;
  min-height: 154px;
  padding: 24px 30px;
  border-bottom: 1px solid #dfe5ea;
  background: #f2f6fa;
}

.partner-parent-mark {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 13px;
}

.partner-parent-mark img {
  width: min(100%, 230px);
  height: 60px;
  object-fit: contain;
  object-position: left center;
}

.partner-parent-mark strong {
  color: var(--blue-deep);
  font-size: 18px;
}

.partner-family-head > div {
  padding-left: 34px;
  border-left: 1px solid #cbd6df;
}

.partner-family-head small,
.partner-more-head small,
.partner-feature > small {
  color: var(--red);
  font: 700 11px/1.4 Arial, sans-serif;
  letter-spacing: .16em;
}

.partner-family-head h3 {
  margin: 8px 0 3px;
  color: var(--blue-deep);
  font-size: 25px;
}

.partner-family-head p {
  margin: 0;
  color: #6e7a84;
  font-size: 14px;
}

.partner-family-members {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.partner-member {
  min-width: 0;
  min-height: 178px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px 18px;
  text-align: center;
}

.partner-member + .partner-member {
  border-left: 1px solid #e6eaed;
}

.partner-member img {
  width: min(100%, 190px);
  height: 55px;
  margin-bottom: 15px;
  object-fit: contain;
}

.partner-member strong {
  color: #24384c;
  font-size: 14px;
  line-height: 1.45;
}

.partner-member small {
  margin-top: 8px;
  color: #8a949d;
  font-size: 11px;
  line-height: 1.45;
}

.partner-feature {
  position: relative;
  min-height: 333px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 38px 28px;
  text-align: center;
  overflow: hidden;
}

.partner-feature img {
  width: min(100%, 235px);
  height: 78px;
  object-fit: contain;
}

.owned-partners .partner-feature.partner-primary strong {
  color: var(--blue-deep);
  font-size: 20px;
}

.partner-more-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin: 58px 54px 20px;
}

.partner-more-head h3 {
  margin: 7px 0 0;
  color: var(--blue-deep);
  font-size: 24px;
}

.partner-more-head p {
  margin: 0;
  color: #818b93;
  font-size: 13px;
}

.partner-carousel {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) 42px;
  align-items: center;
  gap: 12px;
}

.partner-carousel-viewport {
  min-width: 0;
  overflow-x: auto;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  overscroll-behavior-inline: contain;
}

.partner-carousel-viewport::-webkit-scrollbar {
  display: none;
}

.partner-carousel-track {
  display: flex;
  gap: 16px;
}

.partner-carousel-item {
  flex: 0 0 calc((100% - 64px) / 5);
  min-width: 0;
  min-height: 142px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 20px 14px;
  border: 1px solid #e1e6e9;
  background: #fff;
  text-align: center;
  scroll-snap-align: start;
}

.partner-carousel-item img {
  width: min(100%, 175px);
  height: 56px;
  object-fit: contain;
}

.partner-carousel-item strong {
  color: #354555;
  font-size: 14px;
  line-height: 1.4;
}

.partner-carousel-arrow {
  width: 42px;
  height: 42px;
  padding: 0 0 3px;
  border: 1px solid #cbd3d9;
  border-radius: 50%;
  background: #fff;
  color: var(--blue-deep);
  font: 300 30px/1 Arial, sans-serif;
  cursor: pointer;
  transition: color .3s, background .3s, border-color .3s, transform .3s;
}

.partner-carousel-arrow:hover {
  border-color: var(--blue-deep);
  background: var(--blue-deep);
  color: #fff;
}

.partner-carousel-arrow.is-prev:hover {
  transform: translateX(-2px);
}

.partner-carousel-arrow.is-next:hover {
  transform: translateX(2px);
}

@media (max-width: 1200px) {
  .recommended-grid .product-card {
    grid-template-rows: minmax(0, 260px) minmax(78px, auto);
  }

  .partner-feature-grid {
    grid-template-columns: 1fr;
  }

  .partner-feature {
    min-height: 210px;
  }

  .partner-carousel-item {
    flex-basis: calc((100% - 48px) / 4);
  }
}

@media (max-width: 768px) {
  .partner-family-head {
    grid-template-columns: 1fr;
    gap: 22px;
    padding: 26px 22px;
  }

  .partner-family-head > div {
    padding: 20px 0 0;
    border-top: 1px solid #cbd6df;
    border-left: 0;
  }

  .partner-family-members {
    grid-template-columns: 1fr;
  }

  .partner-member {
    min-height: 150px;
  }

  .partner-member + .partner-member {
    border-top: 1px solid #e6eaed;
    border-left: 0;
  }

  .partner-more-head {
    margin: 46px 48px 18px;
  }

  .partner-carousel-item {
    flex-basis: calc((100% - 16px) / 2);
  }
}

@media (max-width: 520px) {
  .recommended-grid .product-card {
    grid-template-rows: minmax(0, 255px) minmax(72px, auto);
  }

  .recommended-grid .product-photo {
    padding: 22px;
  }

  .application-row figure,
  .application-row.reverse figure {
    height: 280px;
    padding: 18px;
  }

  .partner-feature {
    min-height: 190px;
  }

  .partner-more-head {
    margin: 42px 0 16px;
  }

  .partner-carousel {
    grid-template-columns: 36px minmax(0, 1fr) 36px;
    gap: 8px;
  }

  .partner-carousel-arrow {
    width: 36px;
    height: 36px;
    font-size: 26px;
  }

  .partner-carousel-item {
    flex-basis: 100%;
  }
}

/* About page certificate carousel */
.about-certificates {
  overflow: hidden;
  background: #f4f6f7;
}

.certificate-slider {
  margin-top: 54px;
}

.certificate-slider-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 22px;
}

.certificate-slider-toolbar p {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0;
  color: #9aa2a8;
}

.certificate-slider-toolbar p strong {
  color: var(--blue-deep);
  font: 700 28px/1 Arial, sans-serif;
}

.certificate-slider-toolbar p > span {
  font: 16px/1 Arial, sans-serif;
}

.certificate-slider-toolbar p small {
  margin-left: 12px;
  color: #77818a;
  font-size: 13px;
}

.certificate-slider-controls {
  display: flex;
  gap: 10px;
}

.certificate-slider-controls button {
  width: 46px;
  height: 46px;
  padding: 0 0 3px;
  border: 1px solid #c9d1d7;
  border-radius: 50%;
  background: #fff;
  color: var(--blue-deep);
  font: 300 31px/1 Arial, sans-serif;
  cursor: pointer;
  transition: background .3s, color .3s, border-color .3s, transform .3s;
}

.certificate-slider-controls button:hover {
  border-color: var(--blue-deep);
  background: var(--blue-deep);
  color: #fff;
}

.certificate-slider-controls button:first-child:hover {
  transform: translateX(-2px);
}

.certificate-slider-controls button:last-child:hover {
  transform: translateX(2px);
}

.certificate-slider-viewport {
  min-width: 0;
  overflow-x: auto;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  overscroll-behavior-inline: contain;
}

.certificate-slider-viewport::-webkit-scrollbar {
  display: none;
}

.certificate-slider-track {
  display: flex;
  align-items: stretch;
  gap: 20px;
}

.about-certificate-card {
  flex: 0 0 calc((100% - 80px) / 5);
  min-width: 0;
  display: flex;
  flex-direction: column;
  border: 1px solid #dfe4e7;
  background: #fff;
  scroll-snap-align: start;
  transition: transform .45s cubic-bezier(.22, 1, .36, 1), border-color .3s, box-shadow .3s;
}

.about-certificate-card:hover {
  z-index: 1;
  border-color: #bdcbd5;
  box-shadow: 0 14px 28px rgba(19, 46, 72, .09);
  transform: translateY(-6px);
}

.certificate-preview {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 720 / 1019;
  padding: 14px;
  overflow: hidden;
  background: #fafafa;
}

.certificate-preview img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform .6s cubic-bezier(.22, 1, .36, 1);
}

.certificate-preview > span {
  position: absolute;
  right: 12px;
  bottom: 12px;
  padding: 7px 10px;
  background: rgba(11, 45, 82, .88);
  color: #fff;
  font-size: 11px;
  line-height: 1;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .3s, transform .3s;
}

.about-certificate-card:hover .certificate-preview img {
  transform: scale(1.015);
}

.about-certificate-card:hover .certificate-preview > span,
.certificate-preview:focus-visible > span {
  opacity: 1;
  transform: translateY(0);
}

.certificate-meta {
  flex: 1;
  padding: 18px 17px 20px;
  border-top: 1px solid #e7eaec;
}

.certificate-meta small {
  color: var(--red);
  font-size: 12px;
  font-weight: 700;
}

.certificate-meta h3 {
  margin: 7px 0 0;
  color: #26394c;
  font-size: 16px;
  line-height: 1.55;
}

.certificate-slider-progress {
  height: 2px;
  margin-top: 30px;
  overflow: hidden;
  background: #d8dee2;
}

.certificate-slider-progress span {
  display: block;
  width: 20%;
  height: 100%;
  background: var(--red);
  transition: width .5s cubic-bezier(.22, 1, .36, 1);
}

body.lightbox-open {
  overflow: hidden;
}

.certificate-lightbox {
  flex-direction: column;
}

.certificate-lightbox figure {
  max-width: 94vw;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 13px;
  margin: 0;
}

.certificate-lightbox img {
  max-width: 92vw;
  max-height: calc(90vh - 42px);
  background: #fff;
  box-shadow: 0 18px 60px rgba(0, 0, 0, .3);
}

.certificate-lightbox figcaption {
  color: #fff;
  font-size: 14px;
  line-height: 1.5;
  text-align: center;
}

@media (max-width: 992px) {
  .about-certificate-card {
    flex-basis: calc((100% - 40px) / 3);
  }
}

@media (max-width: 640px) {
  .certificate-slider {
    margin-top: 40px;
  }

  .certificate-slider-toolbar p small {
    display: none;
  }

  .certificate-slider-controls button {
    width: 40px;
    height: 40px;
    font-size: 27px;
  }

  .about-certificate-card {
    flex-basis: 100%;
  }

  .certificate-lightbox {
    padding: 58px 14px 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .js .reveal {
    opacity: 1;
    transform: none;
  }

  .partner-carousel-viewport {
    scroll-behavior: auto;
  }

  .certificate-slider-viewport {
    scroll-behavior: auto;
  }
}