:root {
  --primary: #19a9b6;
  --primary-dark: #087f98;
  --secondary: #19599d;
  --navy: #062f49;
  --text: #202934;
  --muted: #6f7c89;
  --line: #dbe5ec;
  --surface: #f3f8fc;
  --white: #fff;
  --container: 1240px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --shadow-soft: 0 10px 30px rgba(8, 52, 80, .08);
  --shadow-hover: 0 18px 42px rgba(8, 52, 80, .16);
  --gradient: linear-gradient(110deg, #1caab4, #1b579c)
}

* {
  box-sizing: border-box
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  overflow-x: clip
}

body {
  margin: 0;
  overflow-x: hidden;
  overflow-x: clip;
  color: var(--text);
  font: 400 16px/1.7 "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", sans-serif;
  background: #fff
}

body.nav-open {
  overflow: hidden
}

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

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

button,
input,
textarea {
  font: inherit
}

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

.section {
  padding: 92px 0
}

.section-alt {
  background: #f6fbfd
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 42px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line)
}

.section-heading h2 {
  margin: 0;
  font-size: 34px;
  line-height: 1.25;
  font-weight: 500
}

.section-heading small {
  display: block;
  margin-top: 6px;
  color: #7b8997;
  font-size: 15px;
  text-transform: uppercase
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  font-size: 14px
}

.text-link::after {
  content: '>';
  font-size: 22px;
  transition: transform .25s
}

.text-link:hover::after {
  transform: translateX(5px)
}

.site-header {
  position: relative;
  z-index: 100;
  background: #fff
}

.header-main {
  height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px
}

.brand img {
  width: 200px
}

.header-tools {
  display: flex;
  align-items: center;
  gap: 20px
}

.header-phone {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 18px;
  white-space: nowrap
}

.header-phone img {
  width: 22px;
  height: 22px;
  object-fit: contain
}

.header-search {
  display: flex;
  width: 300px;
  height: 42px;
  border: 1px solid #dbe4ec;
  border-radius: 24px;
  overflow: hidden;
  background: #f8fafc;
  transition: border-color .2s, box-shadow .2s
}

.header-search:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(25, 169, 182, .12)
}

.header-search input {
  flex: 1;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  padding: 0 17px
}

.header-search button {
  width: 46px;
  border: 0;
  background: #e5f2f8;
  cursor: pointer
}

.header-search button:hover {
  background: #d8edf5
}

.header-search img {
  width: 20px;
  margin: auto
}

.language-switch {
  height: 40px;
  padding: 0 17px;
  border: 0;
  border-radius: 22px;
  background: #edf0f4;
  cursor: pointer
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 0;
  background: transparent
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: #17384f;
  transition: .25s
}

.site-nav {
  height: 62px;
  color: #fff;
  background: linear-gradient(90deg, rgba(17, 133, 143, .96), rgba(18, 69, 127, .96))
}

.nav-menu {
  height: 100%;
  display: flex;
  list-style: none;
  padding: 0;
  margin: 0
}

.nav-menu>li {
  position: relative;
  flex: 1;
  text-align: center
}

.nav-menu>li+li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 20px;
  width: 1px;
  height: 22px;
  background: rgba(255, 255, 255, .28)
}

.nav-menu>li>a {
  display: block;
  height: 62px;
  padding: 17px 8px;
  font-size: 17px;
  transition: background .2s
}

.nav-menu>li>a:hover,
.nav-menu>li>a.active {
  background: rgba(255, 255, 255, .12)
}

.submenu-toggle {
  display: none
}

.submenu {
  position: absolute;
  left: 50%;
  top: 58px;
  width: 250px;
  padding: 12px;
  transform: translate(-50%, 12px);
  border-radius: 0 0 12px 12px;
  background: rgba(5, 48, 77, .97);
  box-shadow: var(--shadow-hover);
  opacity: 0;
  visibility: hidden;
  transition: .22s;
  text-align: left
}

.submenu a {
  display: block;
  padding: 11px 14px;
  border-radius: 7px;
  color: #e9f8ff
}

.submenu a:hover {
  background: rgba(34, 179, 192, .2);
  color: #fff
}

.has-submenu:hover .submenu,
.has-submenu:focus-within .submenu {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0)
}

.nav-mobile-head,
.nav-backdrop {
  display: none
}

.hero-slider {
  position: relative;
  height: 820px;
  overflow: hidden;
  background: #071c2a
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  color: #fff;
  opacity: 0;
  visibility: hidden;
  transition: opacity .8s;
  background-position: center;
  background-size: cover
}

.hero-slide::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0, 12, 24, .65), rgba(0, 25, 50, .08))
}

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

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-kicker {
  display: inline-block;
  padding: 6px 14px;
  border: 1px solid rgba(255, 255, 255, .62);
  border-radius: 20px;
  font-size: 14px;
  letter-spacing: .04em
}

.hero h1 {
  margin: 18px 0 10px;
  font-size: 54px;
  line-height: 1.22;
  font-weight: 500
}

.hero p {
  margin: 0 0 38px;
  font-size: 18px
}

.icon-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: inherit
}

.icon-link i {
  width: 43px;
  height: 43px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 50%;
  font-style: normal
}

.hero-dots {
  position: absolute;
  z-index: 3;
  right: 5.5%;
  top: 50%;
  display: grid;
  gap: 12px;
  transform: translateY(-50%)
}

.hero-dots button {
  width: 10px;
  height: 10px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, .72);
  cursor: pointer;
  transition: .25s
}

.hero-dots button.active {
  height: 32px;
  border-radius: 6px;
  background: #fff
}

.hero-arrow {
  position: absolute;
  z-index: 3;
  top: 50%;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(255, 255, 255, .5);
  border-radius: 50%;
  color: #fff;
  background: rgba(3, 34, 56, .18);
  opacity: 0;
  transition: .25s;
  cursor: pointer
}

.hero-slider:hover .hero-arrow,
.hero-arrow:focus-visible {
  opacity: 1
}

.hero-arrow.prev {
  left: 26px
}

.hero-arrow.next {
  right: 26px
}

.solution-home {
  min-height: 590px;
  display: flex;
  align-items: center;
  background: #edf2fc url('../image/home-formula-bg.png') center/cover no-repeat
}

.solution-layout {
  display: grid;
  grid-template-columns: .9fr 1.25fr;
  align-items: center
}

.solution-copy {
  position: relative;
  z-index: 1;
  max-width: 470px
}

.solution-copy h2 {
  margin: 0;
  font-size: 38px;
  font-weight: 500
}

.solution-copy p {
  margin: 26px 0;
  font-size: 18px
}

.solution-visual {
  min-height: 500px;
  background: url('../image/Group 1000006034.png') center/cover;
  border-radius: var(--radius-lg);
  opacity: .18
}

.dot-rule {
  color: var(--primary);
  letter-spacing: 5px;
  margin: 26px 0;
}

.product-carousel {
  position: relative
}

.carousel-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(260px, 1fr);
  grid-template-rows: 380px;
  gap: 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  padding: 8px 2px 28px
}

.carousel-track::-webkit-scrollbar {
  display: none
}

.product-card {
  position: relative;
  scroll-snap-align: start;
  min-width: 0;
  padding: 30px 25px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #eaf2f8;
  transition: transform .3s, box-shadow .3s
}

.product-card.featured {
  grid-column: span 2;
  min-width: 580px;
  color: #fff;
  background: var(--gradient)
}

.product-card:hover {
  transform: translateY(-7px);
  box-shadow: var(--shadow-hover)
}

.product-card h3 {
  position: relative;
  z-index: 1;
  margin: 8px 0;
  font-size: 25px;
  font-weight: 500
}

.product-card p {
  position: relative;
  z-index: 1;
  margin: 0;
  color: inherit;
  opacity: .76
}

.product-card img {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 72%;
  height: 250px;
  object-fit: contain;
  transition: transform .35s
}

.product-card:hover img {
  transform: scale(1.035) translateY(-4px)
}

.carousel-controls {
  display: flex;
  justify-content: flex-end;
  gap: 12px
}

.carousel-controls button {
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 50%;
  background: #e9f0f6;
  color: #24476d;
  font-size: 23px;
  cursor: pointer;
  transition: .2s
}

.carousel-controls button:hover {
  color: #fff;
  background: var(--secondary);
  transform: translateY(-2px)
}

.application-home {
  color: #fff;
  background: var(--navy) url('../image/Group 1000006057.png') center/cover
}

.application-panel {
  padding: 60px;
  border: 1px solid #24bcc8;
  border-radius: var(--radius-lg);
  background: rgba(0, 16, 30, .55)
}

.application-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 50px 25px
}

.application-item {
  text-align: center;
  transition: transform .25s
}

.application-item:hover {
  transform: translateY(-8px)
}

.application-item img {
  width: 70px;
  height: 70px;
  margin: 0 auto 14px;
  object-fit: contain;
  filter: drop-shadow(0 0 18px rgba(71, 224, 255, .68))
}

.application-item span {
  font-size: 19px
}

.about-home {
  background: #effdff url('../image/home-molecule-bg.png') center/cover no-repeat
}

.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 76px;
  align-items: center
}

.about-copy h3 {
  font-size: 31px;
  font-weight: 500
}

.about-copy p {
  color: #495a69
}

.about-image {
  position: relative;
  isolation: isolate
}

.about-image img {
     position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  border-radius: var(--radius-lg)
}

.about-image::after {
  content: '';
  position: absolute;
  inset: 22px -18px -18px 18px;
  border-radius: var(--radius-lg);
  background: var(--gradient);
  z-index: 0;
  pointer-events: none
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 56px
}

.stat strong {
  color: var(--primary);
  font-size: 38px;
  font-weight: 600
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  align-items: center
}

.news-card {
  min-height: 340px;
  padding: 25px;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background: #d9eef5;
  transition: .3s
}

.news-card:nth-child(even) {
  min-height: 400px;
  background: #b2e0e5
}

.news-card:hover {
  transform: translateY(-9px);
  box-shadow: var(--shadow-hover)
}

.news-card h3 {
  font-size: 18px;
  font-weight: 500
}

.news-card time {
  color: #6a7d89;
  font-size: 12px
}

.page-banner {
  height: 410px;
  display: grid;
  place-items: center;
  color: #fff;
  text-align: center;
  background-position: center;
  background-size: cover
}

.page-banner h1 {
  margin: 0 0 8px;
  font-size: 44px;
  font-weight: 500
}

.page-banner p {
  margin: 0;
  font-size: 18px
}

.breadcrumbs {
  margin-top: 20px;
  font-size: 13px;
  opacity: .8
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px
}

.content-card {
  overflow: hidden;
  border: 1px solid #e5edf2;
  border-radius: var(--radius-md);
  background: #fff;
  transition: .3s
}

.content-card:hover {
  transform: translateY(-7px);
  box-shadow: var(--shadow-hover);
  border-color: transparent
}

.content-card-media {
  height: 250px;
  overflow: hidden;
  background: #edf4f8
}

.content-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s
}

.content-card:hover .content-card-media img {
  transform: scale(1.045)
}

.content-card.product .content-card-media img {
  object-fit: contain;
  padding: 20px
}

.content-card-body {
  padding: 27px
}

.content-card h3 {
  margin: 6px 0 12px;
  font-size: 23px;
  font-weight: 500
}

.content-card p {
  color: var(--muted)
}

.detail-layout {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 68px;
  align-items: center
}

.detail-media {
  padding: 30px;
  border-radius: var(--radius-lg);
  background: #eef5f9
}

.detail-media img {
  width: 100%;
  max-height: 500px;
  object-fit: contain
}

.detail-copy h1 {
  margin: 0 0 16px;
  font-size: 44px;
  line-height: 1.25;
  font-weight: 500
}

.detail-copy p {
  color: var(--muted)
}

.tabs-nav {
  display: flex;
  gap: 8px;
  margin: 50px 0 28px;
  border-bottom: 1px solid var(--line);
  overflow-x: auto
}

.tabs-nav button {
  flex: 0 0 auto;
  padding: 14px 22px;
  border: 0;
  background: transparent;
  cursor: pointer
}

.tabs-nav button.active {
  color: var(--primary);
  border-bottom: 2px solid var(--primary)
}

.tab-panel {
  padding-bottom: 25px
}

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

.feature-card,
.service-card {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fff;
  transition: .3s
}

.feature-card:hover,
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-soft);
  border-color: #bfe3e7
}

.feature-card img {
  width: 58px;
  height: 58px;
  object-fit: contain
}

.service-card b {
  color: var(--primary);
  font-size: 30px
}

.article {
  width: min(860px, calc(100% - 48px));
  margin: auto
}

.article h1 {
  font-size: 38px;
  line-height: 1.35
}

.article-meta {
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
  color: var(--muted)
}

.article-content {
  font-size: 17px;
  line-height: 2
}

.article-content img {
  margin: 35px auto;
  border-radius: var(--radius-md)
}

.contact-section {
  padding: 90px 0;
  color: #fff;
  background: linear-gradient(110deg, rgba(3, 83, 98, .94), rgba(10, 61, 120, .94)), url('../image/Group 1000006057.png') center/cover
}

.contact-layout {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 45px
}

.contact-card {
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, .34);
  border-radius: var(--radius-md);
  background: rgba(25, 117, 148, .45)
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 15px 20px;
  border: 1px solid rgba(255, 255, 255, .3);
  border-radius: 28px;
  outline: 0;
  color: #fff;
  background: rgba(28, 120, 155, .5);
  transition: .2s
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #72edf3;
  box-shadow: 0 0 0 3px rgba(114, 237, 243, .14)
}

.contact-form textarea {
  grid-column: 1/-1;
  min-height: 150px;
  border-radius: 22px;
  resize: vertical
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #bdd6e1
}

.contact-form button {
  width: 220px;
  padding: 14px;
  border: 0;
  border-radius: 25px;
  color: #fff;
  background: var(--primary);
  cursor: pointer;
  transition: .25s
}

.contact-form button:hover {
  background: #16bcc5;
  box-shadow: 0 10px 25px rgba(0, 0, 0, .16);
  transform: translateY(-2px)
}

.form-notice {
  grid-column: 1/-1;
  margin: 0;
  opacity: 0;
  transition: .2s
}

.form-notice.show {
  opacity: 1
}

.site-footer {
  padding-top: 55px;
  background: #fff url('../image/Frame 1618873591.png') bottom/cover
}

.footer-grid {
  display: grid;
  grid-template-columns: 2.1fr repeat(3, 1fr) 1.2fr;
  gap: 35px;
  padding-bottom: 45px
}

.footer-logo {
  width: 190px
}

.footer-slogan {
  color: #5f6d78
}

.footer-contact-list {
  list-style: none;
  padding: 0;
  color: #52616d
}

.footer-column {
  display: grid;
  align-content: start;
  gap: 7px
}

.footer-column h3 {
  margin: 0 0 12px
}

.footer-column a {
  color: #6d7984
}

.footer-column a:hover {
  color: var(--primary)
}

.footer-qr {
  text-align: center
}

.footer-qr img {
  width: 145px;
  margin: auto
}

.footer-qr p {
  font-size: 12px
}

.footer-bottom {
  padding: 11px 0;
  color: #fff;
  background: var(--gradient)
}

.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  gap: 25px;
  font-size: 13px
}

.footer-bottom i {
  display: inline-block;
  height: 13px;
  margin: 0 14px;
  border-left: 1px solid rgba(255, 255, 255, .45)
}

.float-actions {
  position: fixed;
  right: 20px;
  top: 52%;
  z-index: 80;
  display: grid;
  border: 1px solid var(--primary);
  border-radius: 28px;
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow-soft)
}

.float-actions a,
.float-actions button {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 0;
  border-bottom: 1px solid #d8ecee;
  color: var(--primary);
  background: #fff;
  cursor: pointer
}

.float-actions img {
  width: 22px;
  height: 22px;
  object-fit: contain
}

.float-actions [data-back-top] {
  opacity: .45;
  pointer-events: none
}

.float-actions [data-back-top].show {
  opacity: 1;
  pointer-events: auto
}

[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s, transform .7s
}

[data-reveal].revealed {
  opacity: 1;
  transform: none
}

@media(max-width:1100px) {
  .header-search {
    width: 230px
  }

  .header-tools {
    gap: 13px
  }

  .footer-grid {
    grid-template-columns: 1.8fr repeat(3, 1fr)
  }

  .footer-qr {
    display: none
  }

  .product-card.featured {
    min-width: 520px
  }
}

@media(max-width:980px) {
  .container {
    width: calc(100% - 32px)
  }

  .header-main {
    height: 68px
  }

  .brand img {
    width: 172px
  }

  .header-phone,
  .header-search,
  .language-switch {
    display: none
  }

  .nav-toggle {
    display: block
  }

  .site-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: min(360px, 88vw);
    height: 100dvh;
    padding: 0;
    color: #fff;
    background: #07324c;
    transform: translateX(105%);
    transition: .3s;
    overflow-y: auto
  }

  .nav-open .site-nav {
    transform: none
  }

  .nav-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0, 20, 35, .48);
    opacity: 0;
    visibility: hidden;
    transition: .3s
  }

  .nav-open .nav-backdrop {
    opacity: 1;
    visibility: visible
  }

  .nav-mobile-head {
    height: 68px;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, .15)
  }

  .nav-mobile-head button {
    border: 0;
    color: #fff;
    background: transparent;
    font-size: 30px
  }

  .nav-menu {
    width: 100%;
    height: auto;
    display: block;
    padding: 15px
  }

  .nav-menu>li {
    text-align: left
  }

  .nav-menu>li+li::before {
    display: none
  }

  .nav-menu>li>a {
    height: auto;
    padding: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, .1)
  }

  .submenu-toggle {
    display: block;
    position: absolute;
    right: 5px;
    top: 5px;
    width: 45px;
    height: 45px;
    border: 0;
    color: #fff;
    background: transparent
  }

  .submenu {
    position: static;
    width: auto;
    max-height: 0;
    padding: 0 12px;
    transform: none;
    border-radius: 0;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    overflow: hidden;
    background: rgba(255, 255, 255, .04);
    transition: max-height .3s
  }

  .submenu-open .submenu {
    max-height: 220px
  }

  .has-submenu:hover .submenu {
    transform: none
  }

  .hero-slider {
    height: 620px
  }

  .hero h1 {
    font-size: 43px
  }

  .solution-layout,
  .about-layout,
  .detail-layout {
    grid-template-columns: 1fr
  }

  .solution-visual {
    display: none
  }

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

  .news-grid,
  .cards-grid,
  .feature-grid,
  .service-grid {
    grid-template-columns: repeat(2, 1fr)
  }

  .contact-layout {
    grid-template-columns: 1fr
  }

  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr
  }

  .footer-column:nth-of-type(4) {
    display: none
  }

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

/* About: interactive Amap replaces the former static location artwork. */
.about-page .amap-embed {
  position: relative;
  width: 100%;
  height: clamp(430px, 38vw, 560px);
  overflow: hidden;
  border: 1px solid rgba(19, 132, 154, .16);
  border-radius: 16px;
  background: #edf4f5;
  box-shadow: 0 18px 48px rgba(12, 70, 91, .1)
}

.about-page .amap-canvas {
  display: block;
  width: 100%;
  height: 100%
}

.about-page .amap-canvas .amap-controls,
.about-page .amap-canvas .amap-toolbar,
.about-page .amap-canvas .amap-scalecontrol,
.about-page .amap-canvas .amap-controlbar,
.about-page .amap-canvas .amap-overviewcontrol {
  display: none !important
}

.about-page .amap-canvas.map-load-error::after {
  content: '地图暂时无法加载，请稍后重试';
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 30px;
  text-align: center;
  color: #587077;
  background: #edf4f5
}

/* Final Swiper 4 layout: a bottom-aligned, layered certificate gallery. */
.about-page .certificate-stage {
  height: 440px !important;
  margin-top: 22px
}

.about-page .certificate-stage .certificate-swiper.swiper-container {
  box-sizing: border-box;
  height: 100%;
  padding: 16px 76px 48px
}

.about-page .certificate-stage .certificate-track.swiper-wrapper {
  align-items: flex-end
}

.about-page .certificate-stage .certificate-slide.swiper-slide {
  height: 342px;
  align-self: flex-end;
  opacity: .38;
  filter: saturate(.68) brightness(.82);
  transition: opacity .45s ease, filter .45s ease
}

.about-page .certificate-stage .certificate-slide.swiper-slide-prev,
.about-page .certificate-stage .certificate-slide.swiper-slide-next {
  opacity: .72;
  filter: saturate(.85) brightness(.92)
}

.about-page .certificate-stage .certificate-slide.swiper-slide-active {
  z-index: 3;
  opacity: 1;
  filter: none
}

.about-page .certificate-stage .certificate-slide img {
  width: 100% !important;
  height: 100% !important;
  object-fit: contain;
  object-position: center bottom;
  transform: scale(.82);
  transform-origin: center bottom;
  transition: transform .45s ease, filter .45s ease
}

.about-page .certificate-stage .certificate-slide.swiper-slide-prev img,
.about-page .certificate-stage .certificate-slide.swiper-slide-next img {
  transform: scale(.94)
}

.about-page .certificate-stage .certificate-slide.swiper-slide-active img {
  transform: scale(1.08)
}

.about-page .certificate-coverflow .certificate-swiper-button {
  top: 55%;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, .9);
  color: #1c6d88;
  border-color: rgba(255, 255, 255, .85);
  box-shadow: 0 8px 22px rgba(0, 0, 0, .16)
}

.about-page .certificate-coverflow .certificate-pagination {
  display: block
}

/* News pagination uses real links so PHP can replace the target pages later. */
.news-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 54px
}

.news-pagination a,
.news-pagination span {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid #d8e1e4;
  border-radius: 50%;
  font-size: 15px;
  color: #667176;
  background: #fff;
  transition: color .22s ease, border-color .22s ease, background .22s ease, transform .22s ease
}

.news-pagination span {
  border-color: transparent;
  background: transparent
}

.news-pagination a:hover,
.news-pagination a:focus-visible,
.news-pagination a.is-current {
  color: #fff;
  border-color: #20b8c2;
  background: #20b8c2;
  transform: translateY(-2px)
}

.news-pagination a.is-disabled {
  pointer-events: none;
  color: #b6bfc2;
  border-color: #e8edef;
  background: #f7f9fa;
  transform: none
}

.news-pagination .pagination-arrow {
  font-size: 25px;
  line-height: 1
}

@media(max-width:980px) {
  .about-page .certificate-stage {
    height: 390px !important
  }

  .about-page .certificate-stage .certificate-swiper.swiper-container {
    padding: 14px 44px 44px
  }

  .about-page .certificate-stage .certificate-slide.swiper-slide {
    height: 300px
  }
}

@media(max-width:600px) {
  .about-page .amap-embed {
    height: 330px;
    border-radius: 12px
  }

  .about-page .certificate-stage {
    height: 320px !important;
    margin-top: 10px
  }

  .about-page .certificate-stage .certificate-swiper.swiper-container {
    padding: 10px 30px 42px
  }

  .about-page .certificate-stage .certificate-slide.swiper-slide {
    height: 244px
  }

  .news-pagination {
    gap: 7px;
    margin-top: 38px
  }

  .news-pagination a,
  .news-pagination span {
    width: 36px;
    height: 36px;
    font-size: 13px
  }

  .news-pagination .pagination-arrow {
    font-size: 21px
  }
}

@media(max-width:600px) {
  .section {
    padding: 60px 0
  }

  .section-heading {
    align-items: flex-start;
    margin-bottom: 28px
  }

  .section-heading h2 {
    font-size: 28px
  }

  .hero-slider {
    height: 530px
  }

  .hero-content {
    padding-right: 15px
  }

  .hero h1 {
    font-size: 34px
  }

  .hero p {
    font-size: 16px
  }

  .hero-dots {
    right: 17px
  }

  .hero-arrow {
    display: none
  }

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

  .solution-copy h2 {
    font-size: 31px
  }

  .solution-copy p {
    font-size: 16px
  }

  .carousel-track {
    grid-auto-columns: 86%;
    grid-template-rows: 350px
  }

  .product-card.featured {
    grid-column: auto;
    min-width: 0
  }

  .application-panel {
    padding: 38px 16px
  }

  .application-grid {
    gap: 35px 12px
  }

  .application-item img {
    width: 58px;
    height: 58px
  }

  .application-item span {
    font-size: 15px
  }

  .news-grid,
  .cards-grid,
  .feature-grid,
  .service-grid {
    grid-template-columns: 1fr
  }

  .news-card,
  .news-card:nth-child(even) {
    min-height: 300px
  }

  .page-banner {
    height: 300px
  }

  .page-banner h1 {
    font-size: 34px
  }

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

  .contact-form {
    grid-template-columns: 1fr
  }

  .contact-form textarea {
    grid-column: 1
  }

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

  .footer-company {
    grid-column: 1/-1
  }

  .footer-bottom .container {
    display: block;
    text-align: center
  }

  .footer-bottom span:last-child {
    display: block;
    margin-top: 4px
  }

  .float-actions {
    top: auto;
    right: 10px;
    bottom: 15px;
    display: flex
  }

  .float-actions a,
  .float-actions button {
    width: 43px;
    height: 43px;
    border-bottom: 0;
    border-right: 1px solid #d8ecee
  }

  .about-image::after {
    display: block;
    inset: 12px -8px -8px 8px;
    border-radius: calc(var(--radius-lg) - 4px)
  }
}

@media(prefers-reduced-motion:reduce) {

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation: none !important;
    transition: none !important
  }

  [data-reveal] {
    opacity: 1;
    transform: none
  }
}

/* 智器三级 Mega Menu：按 Frame 633 的整行白色下拉结构实现。 */
@media(min-width:981px) {
  .site-nav {
    position: relative
  }

  .has-mega-menu {
    position: static !important
  }

  .has-mega-menu>a {
    position: relative
  }

  .has-mega-menu:hover>a,
  .has-mega-menu:focus-within>a,
  .has-mega-menu>a.active {
    color: #087f98 !important;
    background: #fff !important
  }

  .has-mega-menu:hover>a::after,
  .has-mega-menu:focus-within>a::after,
  .has-mega-menu>a.active::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -1px;
    width: 20px;
    height: 10px;
    transform: translateX(-50%);
    border: 2px solid var(--primary);
    border-bottom: 0;
    border-radius: 20px 20px 0 0;
    background: #fff
  }

  .mega-menu {
    left: 0;
    top: 62px;
    width: 100%;
    min-height: 300px;
    padding: 48px 0 42px;
    transform: translateY(12px);
    border-radius: 0;
    color: var(--text);
    background: #fff;
    box-shadow: 0 16px 35px rgba(5, 48, 77, .09)
  }

  .has-mega-menu:hover .mega-menu,
  .has-mega-menu:focus-within .mega-menu,
  .has-mega-menu.mega-open .mega-menu {
    transform: none
  }

  .mega-menu-inner {
    display: grid;
    grid-template-columns: 266px 250px;
    justify-content: center;
    align-items: start;
    gap: 0
  }

  .mega-menu-categories {
    display: grid;
    gap: 8px;
    padding-right: 48px;
    border-right: 1px solid #e4e8eb
  }

  .mega-menu-categories button {
    position: relative;
    padding: 7px 0 10px;
    border: 0;
    color: #202934;
    background: transparent;
    text-align: left;
    cursor: pointer;
    font-size: 17px;
    line-height: 1.5;
    transition: color .2s
  }

  .mega-menu-categories button:hover,
  .mega-menu-categories button.active {
    color: var(--primary)
  }

  .mega-menu-categories button.active::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 144px;
    height: 2px;
    background: var(--primary)
  }

  .mega-menu-products {
    padding-left: 58px
  }

  .mega-product-panel {
    display: grid;
    gap: 12px
  }

  .mega-product-panel[hidden] {
    display: none
  }

  .mega-menu .mega-product-panel a {
    padding: 4px 0;
    border-radius: 0;
    color: #666;
    font-size: 17px;
    line-height: 1.6;
    white-space: nowrap
  }

  .mega-menu .mega-product-panel a:hover {
    color: var(--primary);
    background: transparent;
    transform: translateX(4px)
  }
}

@media(max-width:980px) {

  .has-submenu:hover>.submenu,
  .has-submenu:focus-within>.submenu {
    transform: none !important
  }

  .mega-menu {
    left: auto !important;
    transform: none !important
  }

  .submenu-open>.mega-menu {
    max-height: 720px
  }

  .mega-menu-inner.container {
    width: 100%;
    display: block;
    padding: 4px 0 12px
  }

  .mega-menu-categories {
    display: grid;
    padding: 0
  }

  .mega-menu-categories button {
    padding: 12px 14px;
    border: 0;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
    color: #fff;
    background: transparent;
    text-align: left
  }

  .mega-menu-categories button.active {
    color: #68e5ec;
    background: rgba(255, 255, 255, .06)
  }

  .mega-menu-products {
    padding: 4px 14px 8px 28px
  }

  .mega-product-panel {
    display: grid
  }

  .mega-product-panel[hidden] {
    display: none
  }

  .mega-menu .mega-product-panel a {
    padding: 9px 0;
    color: #cbe3ea
  }
}

/* 所有一级菜单统一采用设计稿中的白色悬停/当前项状态。 */
@media(min-width:981px) {

  .nav-menu>li:hover>a,
  .nav-menu>li:focus-within>a,
  .nav-menu>li>a.active {
    position: relative;
    color: var(--primary-dark) !important;
    background: #fff !important
  }

  .nav-menu>li:hover>a::after,
  .nav-menu>li:focus-within>a::after,
  .nav-menu>li>a.active::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -1px;
    width: 20px;
    height: 10px;
    transform: translateX(-50%);
    border: 2px solid var(--primary);
    border-bottom: 0;
    border-radius: 20px 20px 0 0;
    background: #fff
  }

  .has-wide-menu {
    position: static !important
  }

  .wide-menu {
    left: 0;
    top: 62px;
    width: 100%;
    min-height: 188px;
    padding: 38px 0;
    transform: translateY(12px);
    border-radius: 0;
    color: var(--text);
    background: #fff;
    box-shadow: 0 16px 35px rgba(5, 48, 77, .09)
  }

  .has-wide-menu:hover .wide-menu,
  .has-wide-menu:focus-within .wide-menu {
    transform: none
  }

  .wide-menu-inner {
    display: grid;
    grid-template-columns: repeat(5, minmax(120px, 1fr));
    gap: 12px 32px;
    align-items: center;
    max-width: 920px
  }

  .wide-menu-inner a {
    position: relative;
    padding: 9px 4px !important;
    border-radius: 0 !important;
    color: #505b64 !important;
    text-align: center;
    font-size: 16px;
    transition: color .2s, transform .2s
  }

  .wide-menu-inner a::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 3px;
    width: 0;
    height: 2px;
    transform: translateX(-50%);
    background: var(--primary);
    transition: width .2s
  }

  .wide-menu-inner a:hover,
  .wide-menu-inner a:focus-visible {
    color: var(--primary) !important;
    background: transparent !important;
    transform: translateY(-2px)
  }

  .wide-menu-inner a:hover::after,
  .wide-menu-inner a:focus-visible::after {
    width: 62px
  }

  .wide-menu-inner .wide-menu-all {
    color: var(--primary-dark) !important;
    font-weight: 500
  }

  .wide-menu-about {
    grid-template-columns: repeat(4, minmax(130px, 1fr));
    max-width: 720px
  }
}

@media(max-width:980px) {
  .submenu-open>.wide-menu {
    max-height: 680px
  }

  .wide-menu {
    left: auto !important;
    transform: none !important
  }

  .wide-menu-inner.container {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    padding: 5px 0 10px
  }

  .wide-menu-inner a {
    padding: 11px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
    color: #cbe3ea
  }

  .wide-menu-inner .wide-menu-all {
    color: #68e5ec
  }
}

/* 逐页按蓝湖原稿恢复的长页面布局 */
.design-page {
  --design-container: 1240px;
  background: #fff
}

.design-page .container {
  max-width: var(--design-container)
}

.instrument-hero {
  height: 660px;
  color: #fff;
  background: #214aa6 url('../image/2418989 1.png') center/cover
}

.instrument-hero-inner {
  height: 100%;
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  align-items: center
}

.instrument-hero-copy {
  position: relative;
  z-index: 1
}

.instrument-hero-copy h1 {
  margin: 0;
  font-size: 48px;
  line-height: 1.25
}

.instrument-hero-copy h2 {
  display: inline-block;
  margin: 15px 0 20px;
  padding-bottom: 10px;
  border-bottom: 3px solid #87dcea;
  font-size: 36px;
  font-weight: 400
}

.instrument-hero-copy p {
  max-width: 490px
}

.instrument-hero-inner>img {
  width: 100%;
  max-height: 460px;
  object-fit: contain;
  filter: drop-shadow(0 24px 30px rgba(0, 0, 0, .22))
}

.circle-more {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 25px
}

.circle-more::before {
  content: '↘';
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 2px solid var(--primary);
  border-radius: 50%;
  color: var(--primary)
}

.catalog-section {
  padding: 70px 0 110px
}

.design-title {
  text-align: center;
  margin-bottom: 42px
}

.design-title h2 {
  margin: 0;
  font-size: 34px;
  font-weight: 500
}

.design-title small {
  color: #9aa2a9
}

.design-title h2::after,
.design-title h2::before {
  content: '';
  display: inline-block;
  width: 100px;
  margin: 0 18px;
  border-top: 1px solid #ccd5db;
  vertical-align: middle
}

.catalog-tabs {
  display: flex;
  justify-content: center;
  gap: 35px;
  margin-bottom: 60px;
  overflow-x: auto
}

.catalog-tabs button {
  flex: 0 0 auto;
  padding: 8px 0;
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  cursor: pointer
}

.catalog-tabs button.active,
.catalog-tabs button:hover {
  color: var(--primary);
  border-color: var(--primary)
}

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

.design-product-card {
  min-height: 430px;
  padding: 38px 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  border: 1px solid #e5e9ec;
  background: #fff;
  transition: .25s
}

.design-product-card.featured,
.design-product-card:hover {
  border-color: var(--primary);
  box-shadow: 0 13px 30px rgba(20, 121, 145, .1);
  transform: translateY(-4px)
}

.design-product-card>img {
  width: 100%;
  height: 240px;
  object-fit: contain;
  margin-bottom: auto
}

.design-product-card h3 {
  font-size: 17px;
  font-weight: 400
}

.design-product-card h3 span {
  color: #70d3dc;
  letter-spacing: 3px
}

.design-product-card .circle-more {
  margin-top: 18px
}

.instrument-icon-link {
  margin-top: 25px
}

.design-product-card .instrument-icon-link {
  margin-top: 18px;
  color: var(--primary)
}

.design-pagination {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 65px
}

.design-pagination button {
  border: 0;
  background: transparent;
  color: #888
}

.design-pagination button.active {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  color: #fff;
  background: var(--primary)
}

.chip-banner {
  height: 660px;
  background: url('../image/Rectangle 1636.png') center/cover
}

.product-intro-section {
  padding: 75px 0
}

.product-intro-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 85px;
  align-items: center
}

.product-main-image {
  position: relative;
  height: 430px;
  display: grid;
  place-items: center;
  overflow: hidden;
  cursor: crosshair
}

.product-main-stage {
  position: relative
}

.product-main-image img {
  width: 100%;
  height: 100%;
  max-height: 390px;
  object-fit: contain
}

.product-zoom-lens {
  position: absolute;
  z-index: 3;
  left: 0;
  top: 0;
  width: 190px;
  height: 190px;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  border: 1px solid rgba(42, 183, 198, .8);
  background: rgba(80, 197, 212, .16);
  transition: opacity .18s ease, visibility .18s ease
}

.product-gallery.is-zooming .product-zoom-lens {
  opacity: 1;
  visibility: visible
}

.product-zoom-preview {
  position: absolute;
  z-index: 12;
  left: calc(100% + 24px);
  top: 0;
  width: 66.666%;
  height: 66.666%;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  border: 1px solid rgba(28, 165, 183, .28);
  border-radius: 8px;
  background-color: #fff;
  background-repeat: no-repeat;
  background-size: 220% 220%;
  box-shadow: 0 18px 42px rgba(12, 54, 76, .2);
  transition: opacity .18s ease, visibility .18s ease
}

.product-gallery.is-zooming .product-zoom-preview {
  opacity: 1;
  visibility: visible
}

@media(hover:none), (pointer:coarse) {
  .product-main-image {
    cursor: default
  }

  .product-zoom-lens,
  .product-zoom-preview {
    display: none !important
  }
}

.product-thumbs {
  width: 100%;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px
}

.product-thumbs-viewport {
  position: relative;
  width: auto;
  max-width: none;
  min-width: 0;
  flex: 1 1 auto;
  overflow: hidden !important
}

.product-thumbs-track.swiper-wrapper {
  display: flex;
  gap: 0;
  transition-property: transform;
  will-change: transform
}

.product-thumbs button {
  height: 85px;
  padding: 8px;
  border: 1px solid #e3e8ec;
  background: #fff
}

.product-thumbs .product-thumb-arrow {
  position: relative;
  z-index: 2;
  flex: 0 0 38px;
  width: 38px;
  height: 38px;
  padding: 0;
  border: 1px solid rgba(36, 165, 185, .08);
  border-radius: 50%;
  font-size: 23px;
  line-height: 1;
  color: #1d617c;
  -webkit-text-fill-color: #1d617c;
  background: #edf5fb;
  box-shadow: 0 4px 12px rgba(38, 100, 128, .08)
}

.product-thumbs button.active {
  border-color: var(--primary)
}

.product-thumbs button.swiper-slide {
  box-sizing: border-box;
  min-width: 0;
  max-width: none;
  flex-shrink: 0
}

.product-thumb-arrow.swiper-button-disabled {
  opacity: .72;
  color: #7892a0;
  -webkit-text-fill-color: #7892a0;
  cursor: default
}

.product-thumb-arrow:disabled {
  opacity: .72;
  color: #7892a0;
  -webkit-text-fill-color: #7892a0;
  cursor: default
}

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

.product-intro-copy h1 {
  padding-bottom: 15px;
  border-bottom: 3px solid #50c5d4;
  font-size: 36px
}

.product-intro-copy p {
  color: #56636d
}

.molecule-section {
  padding: 70px 0 100px;
  background: #effcff url('../image/Group 1000006034.png') center top/cover
}

.icon-heading {
  margin: 10px 0 45px
}

.icon-heading h2 {
  display: flex;
  align-items: center;
  gap: 13px;
  font-size: 29px;
  font-weight: 500
}

.icon-heading h2::before {
  content: '⌕';
  color: var(--primary);
  font-size: 35px
}

.icon-heading.centered h2 {
  justify-content: center
}

.number-feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px 38px
}

.number-feature-grid article {
  min-height: 76px;
  padding: 17px 22px;
  display: flex;
  align-items: center;
  gap: 18px;
  background: #fff;
  box-shadow: 0 8px 18px rgba(16, 81, 113, .12)
}

.number-feature-grid b {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 2px solid #4169ab;
  border-radius: 50%;
  color: #4169ab;
  flex-shrink: 0;
}

.number-feature-grid p {
  margin: 0
}

.spec-heading,
.clients-heading {
  margin-top: 70px
}

.spec-table {
  overflow: hidden;
  border-radius: 6px;
  box-shadow: 0 8px 20px rgba(30, 73, 102, .14)
}

.spec-table>div {
  display: grid;
  grid-template-columns: 140px 1fr 140px 1fr
}

.spec-table b,
.spec-table span {
  padding: 18px;
  border: 1px solid #e3e7eb
}

.spec-table b {
  color: #fff;
  background: #204e9d
}

.spec-table span {
  background: #fff
}

.client-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 24px;
  color: #24508b;
  font-size: 18px;
  font-weight: 600
}

.solution-banner {
  height: 660px;
  color: #fff;
  background: url('../image/Rectangle 11106.png') center/cover
}

.solution-banner .container {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center
}

.solution-banner h1 {
  margin: 0;
  font-size: 45px
}

.solution-banner h2 {
  margin: 10px 0;
  font-size: 42px;
  font-weight: 400
}

.solution-banner p {
  max-width: 550px
}

.application-design-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px
}

.application-design-card {
  background: #fff;
  box-shadow: 0 5px 22px rgba(18, 57, 83, .06);
  transition: .25s
}

.application-design-card:hover {
  transform: translateY(-7px);
  box-shadow: 0 16px 34px rgba(18, 57, 83, .14)
}

.application-design-card img {
  width: 100%;
  height: 230px;
  object-fit: cover
}

.application-design-card div {
  padding: 24px
}

.application-design-card h3 {
  margin: 0 0 9px;
  font-size: 23px;
  font-weight: 500
}

.application-design-card p {
  color: #7a858d
}

.service-design-banner {
  height: 660px;
  display: grid;
  place-items: center;
  text-align: center;
  color: #fff;
  background: url('../image/服务banner.png') center/cover
}

.service-design-banner h1 {
  font-size: 46px
}

.service-design-banner p {
  font-size: 20px
}

.service-system-section {
  padding: 70px 0 95px
}

.after-sales-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 55px 45px
}

.after-sales-grid img {
  width: 100%;
  height: 280px;
  object-fit: cover
}

.after-sales-grid h3 {
  text-align: center
}

.after-sales-grid li {
  margin: 8px 0;
  color: #66737d
}

.service-title-gap {
  margin-top: 85px
}

.support-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 25px 40px
}

.support-grid article {
  padding: 25px;
  display: flex;
  gap: 24px;
  align-items: center;
  background: #f7f8f9
}

.support-grid img {
  width: 52px
}

.support-grid h3 {
  margin: 0
}

.support-grid p {
  margin: 5px 0;
  color: #78838b
}

.service-map-section {
  padding: 70px 0;
  background: #fbfbfb
}

.service-map-section>div>img {
  max-width: 900px;
  margin: auto
}

.about-design-banner {
  height: 652px;
  display: grid;
  place-items: center;
  text-align: center;
  color: #fff;
  background: url('../image/banner-1.png') center/cover
}

.about-design-banner h1 {
  font-size: 46px
}

.about-design-banner p {
  font-size: 19px
}

.about-company-section {
  padding: 85px 0;
  background: #e9effd
}

.about-company-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center
}

.about-company-grid h2 {
  font-size: 31px
}

.about-company-grid small {
  color: #71808c
}

.framed-image {
  position: relative
}

.framed-image::before {
  content: '';
  position: absolute;
  inset: 28px -18px -18px 18px;
  border-radius: 18px;
  background: var(--gradient)
}

.framed-image img {
  position: relative;
  width: 100%;
  border-radius: 18px
}

.about-stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 65px;
  text-align: center
}

.about-stat-row div {
  display: grid
}

.about-stat-row b {
  color: var(--primary);
  font-size: 34px
}

.about-stat-row sup {
  font-size: 13px
}

.team-section {
  height: 520px;
  padding: 85px 0;
  background: url('../image/image 158.png') center/cover
}

.team-copy {
  max-width: 520px
}

.team-copy h2 {
  font-size: 32px
}

.certificate-section {
  padding: 80px 0;
  text-align: center;
  color: #fff;
  background: #020d12 url('../image/Frame 1618873592 2.png') center bottom/cover
}

.design-title.light h2 {
  color: #fff
}

.certificate-stage {
  height: 330px;
  display: grid;
  place-items: center
}

.certificate-stage img {
  height: 270px;
  filter: drop-shadow(0 15px 35px #000)
}

.honor-counts {
  display: flex;
  justify-content: center;
  gap: 60px;
  color: #f1bf39
}

.location-section {
  padding: 85px 0
}

.map-placeholder img {
  max-width: 900px;
  margin: 50px auto 0
}

.custom-design-banner {
  height: 660px;
  display: grid;
  place-items: center;
  text-align: center;
  color: #fff;
  background: url('../image/911ee4d1-f9a3-4ad5-9624-a48c55403f1e 2.png') center/cover
}

.custom-design-banner h1 {
  font-size: 46px
}

.custom-design-banner p {
  font-size: 21px
}

.custom-section-tabs {
  position: sticky;
  top: 0;
  z-index: 40;
  background: #f4fdff;
  border-bottom: 1px solid #dcebed
}

.custom-section-tabs .container {
  display: flex;
  justify-content: center
}

.custom-section-tabs button {
  padding: 23px 44px;
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent
}

.custom-section-tabs button.active {
  color: var(--primary);
  border-color: var(--primary)
}

.custom-panel {
  min-height: 780px
}

.custom-panel[hidden] {
  display: none
}

.panel-lead {
  max-width: 1050px;
  margin: -25px auto 55px;
  text-align: center;
  color: #697983
}

.business-grid,
.engineering-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px
}

.business-grid img,
.engineering-grid img {
  width: 100%;
  height: 330px;
  object-fit: cover;
  border-radius: 5px
}

.business-grid h3,
.engineering-grid h3 {
  font-size: 23px
}

.engineering-grid {
  gap: 38px
}

.process-timeline {
  max-width: 1020px;
  margin: auto
}

.process-timeline article {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin: 50px 0
}

.process-timeline article:nth-child(even) img {
  order: 2
}

.process-timeline img {
  width: 100%;
  height: 275px;
  object-fit: cover;
  border-radius: 18px;
  box-shadow: 13px 13px 0 #18519a
}

.process-timeline small {
  color: #8997a2
}

.process-timeline h3 {
  font-size: 25px
}

.advantage-art {
  width: 100%;
  max-width: 1200px;
  margin: auto
}

.conclusion-image {
  width: 100%;
  max-width: 1240px;
  margin: auto
}

.semiconductor-banner {
  height: 660px;
  display: grid;
  place-items: center;
  text-align: center;
  color: #fff;
  background: url('../image/Rectangle 1636.png') center/cover
}

.semiconductor-banner h1 {
  font-size: 44px
}

.semiconductor-banner p {
  font-size: 19px
}

.long-article-section {
  padding: 65px 0 100px
}

.article-layout {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 65px
}

.article-side-nav {
  position: sticky;
  top: 30px;
  align-self: start;
  display: grid
}

.article-side-nav a {
  padding: 13px 10px;
  border-left: 2px solid #dce8ed;
  color: #7a858d
}

.article-side-nav a:hover {
  color: var(--primary);
  border-color: var(--primary)
}

.technical-article section {
  padding-bottom: 45px;
  border-bottom: 1px solid #e4e9ec
}

.technical-article h2 {
  margin-top: 35px;
  font-size: 29px
}

.technical-article h3 {
  font-size: 18px
}

.technical-article p {
  color: #687780;
  line-height: 2
}

.technical-article img {
  max-width: 620px;
  margin: 35px auto
}

.article-cta {
  margin-top: 55px;
  padding: 45px;
  text-align: center;
  border-radius: 18px;
  color: #fff;
  background: var(--gradient)
}

.article-cta a {
  display: inline-block;
  margin-top: 12px;
  padding: 10px 35px;
  border-radius: 25px;
  background: #39c4cd
}

@media(max-width:980px) {

  .instrument-hero,
  .chip-banner,
  .solution-banner,
  .service-design-banner,
  .about-design-banner,
  .custom-design-banner,
  .semiconductor-banner {
    height: 500px
  }

  .instrument-hero-inner,
  .product-intro-grid,
  .about-company-grid,
  .article-layout {
    grid-template-columns: 1fr
  }

  .instrument-hero-inner>img {
    display: none
  }

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

  .product-intro-grid {
    gap: 30px
  }

  .after-sales-grid,
  .support-grid {
    gap: 28px
  }

  .about-company-grid {
    gap: 35px
  }

  .article-side-nav {
    position: static;
    grid-template-columns: repeat(3, 1fr)
  }

  .process-timeline article {
    gap: 35px
  }

  .custom-section-tabs {
    position: static;
    overflow-x: auto
  }

  .custom-section-tabs .container {
    justify-content: flex-start
  }

  .custom-section-tabs button {
    flex: 0 0 auto;
    padding: 18px 25px
  }
}

@media(max-width:600px) {

  .instrument-hero,
  .chip-banner,
  .solution-banner,
  .service-design-banner,
  .about-design-banner,
  .custom-design-banner,
  .semiconductor-banner {
    height: 360px
  }

  .instrument-hero-copy h1,
  .service-design-banner h1,
  .about-design-banner h1,
  .custom-design-banner h1,
  .semiconductor-banner h1 {
    font-size: 31px
  }

  .instrument-hero-copy h2,
  .solution-banner h2 {
    font-size: 27px
  }

  .catalog-section {
    padding: 50px 0
  }

  .design-title h2::after,
  .design-title h2::before {
    width: 45px;
    margin: 0 10px
  }

  .catalog-tabs {
    justify-content: flex-start;
    gap: 25px;
    margin-bottom: 35px
  }

  .design-product-grid,
  .application-design-grid,
  .after-sales-grid,
  .support-grid,
  .business-grid,
  .engineering-grid,
  .number-feature-grid {
    grid-template-columns: 1fr
  }

  .design-product-card {
    min-height: 360px
  }

  .design-product-card>img {
    height: 190px
  }

  .application-design-card img {
    height: 210px
  }

  .product-main-image {
    height: 300px
  }

  .product-thumbs button {
    height: 62px
  }

  .product-thumbs {
    gap: 10px
  }

  .product-thumbs .product-thumb-arrow {
    flex-basis: 34px;
    width: 34px;
    height: 34px
  }

  .product-intro-copy h1 {
    font-size: 29px
  }

  .spec-table {
    overflow-x: auto
  }

  .spec-table>div {
    min-width: 720px
  }

  .about-stat-row {
    grid-template-columns: 1fr 1fr;
    gap: 25px
  }

  .team-section {
    height: auto;
    min-height: 420px
  }

  .honor-counts {
    flex-wrap: wrap;
    gap: 25px
  }

  .custom-panel {
    min-height: 0
  }

  .process-timeline article,
  .process-timeline article:nth-child(even) {
    grid-template-columns: 1fr
  }

  .process-timeline article:nth-child(even) img {
    order: 0
  }

  .article-side-nav {
    grid-template-columns: 1fr 1fr
  }

  .long-article-section {
    padding-top: 35px
  }

  .technical-article h2 {
    font-size: 25px
  }
}

/* Design-audit refinements */
.chip-banner,
.semiconductor-banner {
  background-image: url('../image/Rectangle 11106.png');
  background-position: center;
  background-size: cover
}

.chip-banner {
  position: relative
}

.chip-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0, 13, 31, .16), rgba(0, 29, 60, .02))
}

.instrument-hero-inner>img {
  max-width: 590px;
  border-radius: 18px;
  box-shadow: 0 28px 55px rgba(2, 20, 54, .24)
}

.product-intro-section {
  padding: 92px 0 96px
}

.product-intro-grid {
  gap: 95px
}

.molecule-section {
  padding-top: 88px;
  padding-bottom: 125px
}

.number-feature-grid {
  gap: 24px 42px
}

.number-feature-grid article {
  min-height: 92px;
  padding: 22px 25px;
  border-radius: 4px
}

.spec-heading,
.clients-heading {
  margin-top: 92px
}

.spec-table b,
.spec-table span {
  padding: 21px 19px
}

.client-strip {
  padding: 28px 24px;
  border-top: 1px solid #cfe1ec;
  border-bottom: 1px solid #cfe1ec;
  row-gap: 30px
}

.application-design-card {
  display: flex;
  min-height: 395px;
  flex-direction: column
}

.application-design-card div {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 27px 25px 29px
}

.application-design-card p {
  margin-bottom: 0;
  line-height: 1.8
}

.application-design-card h3 {
  line-height: 1.4
}

.after-sales-grid {
  row-gap: 72px
}

.after-sales-grid article {
  padding-bottom: 12px
}

.after-sales-grid img {
  height: 300px
}

.support-grid {
  gap: 30px 42px
}

.support-grid article {
  min-height: 126px;
  padding: 29px 28px;
  transition: transform .25s, box-shadow .25s, background .25s
}

.support-grid article:hover {
  transform: translateY(-5px);
  background: #fff;
  box-shadow: 0 16px 36px rgba(20, 64, 92, .1)
}

.service-map-section>div>img,
.map-placeholder img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 900px;
  margin-inline: auto
}

.about-design-banner {
  height: 652px;
  background-size: cover;
  background-position: center 58%
}

.certificate-stage {
  position: relative;
  height: 390px;
  grid-template-columns: 1fr 1.3fr 1fr;
  gap: 42px;
  overflow: hidden;
  contain: layout paint
}

.certificate-stage::before,
.certificate-stage::after {
  content: '';
  width: 190px;
  height: 270px;
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
  opacity: .55;
  filter: drop-shadow(0 15px 35px #000)
}

.certificate-stage::before {
  justify-self: end;
  background-image: url('../image/北京化工大学万爽 [KH2206] 一种电解液颗粒物的原位测试方法 2022115808970_01(1)(1).png')
}

.certificate-stage::after {
  justify-self: start;
  background-image: url('../image/北京化工大学万爽 [KH2206] 一种电解液颗粒物的原位测试方法 2022115808970_01(1)(2).png')
}

.certificate-stage img {
  height: 320px
}

.location-section {
  padding-bottom: 110px
}

.custom-panel {
  padding-top: 96px;
  padding-bottom: 130px
}

.business-grid,
.engineering-grid {
  row-gap: 78px
}

.business-grid img,
.engineering-grid img {
  height: 350px
}

.process-timeline article {
  margin: 85px 0;
  gap: 95px
}

.process-timeline img {
  height: 300px
}

.advantage-art {
  margin-top: 35px;
  margin-bottom: 45px
}

.conclusion-image {
  margin-top: 25px
}

.long-article-section {
  padding: 78px 0 130px
}

.article-layout {
  grid-template-columns: 225px minmax(0, 1fr);
  gap: 78px
}

.article-side-nav {
  top: 25px;
  padding: 12px 0
}

.article-side-nav a {
  padding: 14px;
  font-size: 14px;
  line-height: 1.45;
  transition: color .2s, border-color .2s, background .2s
}

.article-side-nav a:hover,
.article-side-nav a.active {
  background: #f3fbfc
}

.technical-article>section {
  min-height: 720px;
  padding: 0 0 78px;
  margin-bottom: 72px
}

.technical-article h2 {
  margin: 0 0 34px;
  font-size: 31px;
  line-height: 1.35;
  font-weight: 500
}

.technical-article h3 {
  margin: 32px 0 14px;
  color: #087f98;
  font-size: 18px;
  line-height: 1.65;
  font-weight: 600
}

.technical-article p {
  margin: 0 0 24px;
  color: #53636e;
  font-size: 16px;
  line-height: 2.15
}

.technical-article img {
  content: url('../image/image(1).png');
  width: 100%;
  max-width: 760px;
  margin: 58px auto 0;
  border-radius: 0;
  box-shadow: none
}

.article-cta {
  min-height: 420px;
  margin-top: 85px;
  padding: 82px 35px 48px;
  border-radius: 28px;
  background: #07536b url('../image/Frame 1618873600.png') center/cover;
  box-shadow: 0 22px 50px rgba(5, 59, 84, .18)
}

.article-cta h2 {
  margin: 0 0 5px;
  font-size: 30px
}

.article-cta p {
  color: rgba(255, 255, 255, .86);
  font-size: 19px;
  line-height: 1.8
}

.article-cta a {
  min-width: 205px;
  padding: 12px 36px;
  transition: transform .25s, box-shadow .25s, background .25s
}

.article-cta a:hover {
  transform: translateY(-3px);
  background: #50d2d8;
  box-shadow: 0 14px 28px rgba(0, 0, 0, .2)
}

.w3000-page .product-intro-section {
  padding-top: 120px;
  padding-bottom: 120px
}

.w3000-page .number-feature-grid article {
  min-height: 110px
}

.w3000-page .client-strip {
  min-height: 250px;
  align-content: center;
  align-items: center
}

.w3000-page .molecule-section {
  padding-bottom: 322px
}

.instruments-page .design-product-card {
  min-height: 390px
}

.instruments-page .design-product-card>img {
  height: 230px
}

.instruments-page .catalog-section {
  padding-bottom: 64px
}

.applications-page .catalog-section {
  padding-bottom: 85px
}

.services-page .service-system-section {
  padding-bottom: 191px
}

.services-page .service-map-section {
  padding-top: 142px;
  padding-bottom: 142px
}

.about-page .about-company-section {
  padding-top: 115px;
  padding-bottom: 115px
}

.about-page .team-section {
  height: 600px;
  padding-top: 110px
}

.about-page .certificate-section {
  padding-top: 130px;
  padding-bottom: 130px
}

.about-page .certificate-stage {
  height: 450px
}

.about-page .location-section {
  padding-top: 130px;
  padding-bottom: 180px
}

.about-page .map-placeholder img {
  margin-top: 115px
}

.custom-panel[data-custom-panel="business"] {
  min-height: 980px
}

.custom-panel[data-custom-panel="technology"] {
  min-height: 1491px
}

.custom-panel[data-custom-panel="process"] {
  min-height: 2416px
}

.custom-panel[data-custom-panel="advantage"] {
  min-height: 1115px
}

.custom-panel[data-custom-panel="conclusion"] {
  min-height: 1029px
}

@media(max-width:980px) {
  .product-intro-grid {
    gap: 45px
  }

  .custom-panel {
    padding-top: 72px;
    padding-bottom: 95px
  }

  .custom-panel[data-custom-panel] {
    min-height: 0
  }

  .process-timeline article {
    margin: 65px 0;
    gap: 45px
  }

  .article-layout {
    gap: 35px
  }

  .technical-article>section {
    min-height: 0;
    padding-bottom: 58px;
    margin-bottom: 52px
  }

  .article-cta {
    min-height: 360px;
    padding-top: 65px
  }

  .w3000-page .product-intro-section {
    padding-top: 82px;
    padding-bottom: 82px
  }

  .w3000-page .molecule-section {
    padding-bottom: 120px
  }

  .services-page .service-system-section {
    padding-bottom: 110px
  }

  .services-page .service-map-section {
    padding: 90px 0
  }

  .about-page .about-company-section {
    padding: 85px 0
  }

  .about-page .team-section {
    height: auto;
    min-height: 520px;
    padding-top: 85px
  }

  .about-page .certificate-section {
    padding: 90px 0
  }

  .about-page .certificate-stage {
    height: 390px
  }

  .about-page .location-section {
    padding: 90px 0
  }

  .about-page .map-placeholder img {
    margin-top: 60px
  }
}

@media(max-width:600px) {

  .chip-banner,
  .semiconductor-banner {
    background-position: center
  }

  .product-intro-section {
    padding: 58px 0 65px
  }

  .molecule-section {
    padding-top: 62px;
    padding-bottom: 78px
  }

  .number-feature-grid article {
    min-height: 84px
  }

  .spec-heading,
  .clients-heading {
    margin-top: 62px
  }

  .client-strip {
    justify-content: flex-start
  }

  .application-design-card {
    min-height: 0
  }

  .after-sales-grid {
    row-gap: 45px
  }

  .after-sales-grid img {
    height: 220px
  }

  .support-grid article {
    min-height: 0
  }

  .service-map-section>div>img,
  .map-placeholder img {
    max-width: 100%
  }

  .about-design-banner {
    height: 360px;
    background-position: center
  }

  .certificate-stage {
    height: 330px;
    display: grid;
    grid-template-columns: 1fr
  }

  .certificate-stage::before,
  .certificate-stage::after {
    display: none
  }

  .certificate-stage img {
    max-width: 75%;
    height: auto;
    max-height: 280px
  }

  .custom-panel {
    padding-top: 58px;
    padding-bottom: 72px
  }

  .business-grid,
  .engineering-grid {
    row-gap: 48px
  }

  .business-grid img,
  .engineering-grid img {
    height: 220px
  }

  .process-timeline article {
    margin: 55px 0;
    gap: 28px
  }

  .process-timeline img {
    height: 220px
  }

  .article-layout {
    display: block
  }

  .article-side-nav {
    display: flex;
    margin-bottom: 48px;
    overflow-x: auto;
    white-space: nowrap
  }

  .article-side-nav a {
    flex: 0 0 auto
  }

  .technical-article>section {
    padding-bottom: 48px;
    margin-bottom: 45px
  }

  .technical-article h2 {
    font-size: 26px
  }

  .technical-article h3 {
    font-size: 17px
  }

  .technical-article p {
    font-size: 15px;
    line-height: 2
  }

  .article-cta {
    min-height: 315px;
    margin-top: 58px;
    padding: 48px 20px 32px;
    border-radius: 20px
  }

  .article-cta h2 {
    font-size: 23px
  }

  .article-cta a {
    min-width: 175px
  }

  .w3000-page .product-intro-section {
    padding-top: 58px;
    padding-bottom: 65px
  }

  .w3000-page .number-feature-grid article {
    min-height: 84px
  }

  .w3000-page .client-strip {
    min-height: 0
  }

  .w3000-page .molecule-section {
    padding-bottom: 78px
  }
}

/* Shared navigation, social popovers and certificate swiper */
@media(min-width:981px) {
  .nav-menu {
    width: auto;
    max-width: none;
    justify-content: center
  }

  .nav-menu>li {
    flex: 0 0 152px
  }

  .nav-menu>li>a {
    padding-inline: 24px
  }
}

.footer-social {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 24px
}

.footer-social-item {
  position: relative;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid #dbe6ed;
  border-radius: 50%;
  background: #fff;
  cursor: pointer;
  transition: transform .22s, border-color .22s, box-shadow .22s
}

.footer-social-item>img {
  width: 40px;
  height: 40px;
  object-fit: contain
}

.footer-social-item:hover,
.footer-social-item:focus-visible,
.footer-social-item.popover-open {
  z-index: 5;
  transform: translateY(-4px);
  border-color: var(--primary);
  box-shadow: 0 10px 24px rgba(20, 84, 108, .14)
}

.footer-social-popover {
  position: absolute;
  left: 50%;
  bottom: 54px;
  width: 172px;
  min-height: 150px;
  padding: 14px;
  display: grid;
  place-items: center;
  gap: 7px;
  transform: translate(-50%, 10px);
  border: 1px solid #dce8ed;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 18px 45px rgba(13, 52, 76, .18);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: .22s;
  color: #2a4558;
  font-size: 13px
}

.footer-social-popover::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -7px;
  width: 12px;
  height: 12px;
  transform: translateX(-50%) rotate(45deg);
  border-right: 1px solid #dce8ed;
  border-bottom: 1px solid #dce8ed;
  background: #fff
}

.footer-social-popover img {
  width: 116px;
  height: 116px;
  object-fit: contain
}

.footer-social-item:hover .footer-social-popover,
.footer-social-item:focus-visible .footer-social-popover,
.footer-social-item.popover-open .footer-social-popover {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0)
}

.float-actions {
  overflow: visible;
  border: 0;
  border-radius: 26px;
  background: transparent;
  box-shadow: 0 12px 35px rgba(15, 70, 93, .16)
}

.float-action {
  position: relative
}

.float-actions .float-action:first-child {
  border-radius: 24px 24px 0 0
}

.float-actions .float-action:last-child {
  border-radius: 0 0 24px 24px
}

.float-actions .float-action>img {
  width: 22px;
  height: 22px
}

.float-actions .float-back-top>span {
  font-size: 24px;
  line-height: 1
}

.float-actions .float-action:hover,
.float-actions .float-action:focus-visible,
.float-actions .float-action.popover-open {
  z-index: 2;
  color: #fff;
  background: var(--primary)
}

.float-popover {
  position: absolute;
  right: 62px;
  top: 50%;
  min-width: 184px;
  padding: 15px 18px;
  display: grid;
  gap: 5px;
  transform: translate(10px, -50%);
  border: 1px solid #d7e5eb;
  border-radius: 12px;
  color: #244358;
  background: #fff;
  box-shadow: 0 18px 46px rgba(10, 49, 72, .2);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: .22s;
  white-space: nowrap
}

.float-popover::after {
  content: '';
  position: absolute;
  right: -7px;
  top: 50%;
  width: 12px;
  height: 12px;
  transform: translateY(-50%) rotate(-45deg);
  border-right: 1px solid #d7e5eb;
  border-bottom: 1px solid #d7e5eb;
  background: #fff
}

.float-popover-qr {
  min-width: 180px;
  place-items: center;
  text-align: center
}

.float-popover-qr img {
  width: 130px !important;
  height: 130px !important
}

.float-popover b {
  font-size: 16px
}

.float-popover small {
  color: #798994
}

.float-action-popover:hover .float-popover,
.float-action-popover:focus-visible .float-popover,
.float-action-popover.popover-open .float-popover {
  opacity: 1;
  visibility: visible;
  transform: translate(0, -50%)
}

.certificate-stage {
  display: block !important;
  height: 450px !important;
  overflow: hidden
}

.certificate-stage::before,
.certificate-stage::after {
  display: none !important
}

.certificate-swiper {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  touch-action: pan-y
}

.certificate-track {
  height: 100%;
  display: flex;
  align-items: center;
  transition: transform .55s cubic-bezier(.22, .61, .36, 1);
  will-change: transform
}

.certificate-slide {
  flex: 0 0 34%;
  display: grid;
  place-items: center;
  opacity: .42;
  transform: scale(.78);
  transition: opacity .45s, transform .45s;
  cursor: pointer
}

.certificate-slide.active {
  opacity: 1;
  transform: scale(1)
}

.certificate-slide img {
  width: auto !important;
  max-width: 100% !important;
  height: 330px !important;
  max-height: none !important;
  filter: drop-shadow(0 18px 38px rgba(0, 0, 0, .72))
}

.certificate-swiper-button {
  position: absolute;
  z-index: 3;
  top: 50%;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255, 255, 255, .45);
  border-radius: 50%;
  color: #fff;
  background: rgba(8, 75, 100, .7);
  transform: translateY(-50%);
  cursor: pointer;
  transition: .22s
}

.certificate-swiper-button:hover {
  background: var(--primary);
  transform: translateY(-50%) scale(1.06)
}

.certificate-swiper-button.prev {
  left: 18px
}

.certificate-swiper-button.next {
  right: 18px
}

.certificate-pagination {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 13px;
  display: flex;
  gap: 9px;
  transform: translateX(-50%)
}

.certificate-pagination button {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, .4);
  cursor: pointer;
  transition: .22s
}

.certificate-pagination button.active {
  width: 25px;
  border-radius: 5px;
  background: #42d2dc
}

@media(max-width:980px) {
  .footer-social-popover {
    left: 0;
    transform: translate(0, 10px)
  }

  .footer-social-item:hover .footer-social-popover,
  .footer-social-item:focus-visible .footer-social-popover,
  .footer-social-item.popover-open .footer-social-popover {
    transform: none
  }

  .footer-social-popover::after {
    left: 20px
  }

  .certificate-slide {
    flex-basis: 50%
  }
}

@media(max-width:600px) {
  .footer-social {
    flex-wrap: wrap
  }

  .footer-social-popover {
    position: fixed;
    left: 50%;
    bottom: 82px;
    transform: translate(-50%, 10px)
  }

  .footer-social-item:hover .footer-social-popover,
  .footer-social-item:focus-visible .footer-social-popover,
  .footer-social-item.popover-open .footer-social-popover {
    transform: translate(-50%, 0)
  }

  .footer-social-popover::after {
    display: none
  }

  .float-actions {
    right: 10px;
    bottom: 15px
  }

  .float-actions .float-action:first-child {
    border-radius: 22px 0 0 22px
  }

  .float-actions .float-action:last-child {
    border-radius: 0 22px 22px 0
  }

  .float-popover {
    position: fixed;
    right: 14px;
    top: auto;
    bottom: 72px;
    transform: translateY(10px)
  }

  .float-action-popover:hover .float-popover,
  .float-action-popover:focus-visible .float-popover,
  .float-action-popover.popover-open .float-popover {
    transform: none
  }

  .float-popover::after {
    display: none
  }

  .certificate-stage {
    height: 360px !important
  }

  .certificate-slide {
    flex-basis: 100%
  }

  .certificate-slide img {
    height: 270px !important
  }

  .certificate-swiper-button {
    width: 40px;
    height: 40px
  }

  .certificate-swiper-button.prev {
    left: 4px
  }

  .certificate-swiper-button.next {
    right: 4px
  }
}

/* Cards share one default layout; visual differences are interaction states. */
.carousel-track {
  grid-auto-columns: minmax(280px, 1fr)
}

.product-card,
.product-card.featured {
  grid-column: auto;
  min-width: 0;
  height: 100%;
  padding: 30px 25px;
  color: var(--text);
  background: #eaf2f8
}

.product-card.featured {
  transform: none;
  box-shadow: none
}

.product-card:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px
}

.news-grid {
  align-items: stretch
}

.news-card,
.news-card:nth-child(even) {
  min-height: 370px;
  height: 100%;
  padding: 25px;
  color: var(--text);
  background: #d9eef5
}

.cards-grid,
.feature-grid,
.service-grid,
.design-product-grid,
.application-design-grid,
.after-sales-grid,
.support-grid,
.business-grid,
.engineering-grid {
  align-items: stretch
}

.content-card,
.feature-card,
.service-card,
.design-product-card,
.application-design-card,
.after-sales-grid article,
.support-grid article,
.business-grid article,
.engineering-grid article {
  height: 100%
}

.content-card {
  display: flex;
  flex-direction: column
}

.content-card-body {
  display: flex;
  flex: 1;
  flex-direction: column
}

.content-card-body p:last-child {
  margin-bottom: 0
}

.feature-card,
.service-card {
  display: flex;
  flex-direction: column
}

.design-product-card,
.design-product-card.featured {
  min-height: 430px;
  border: 1px solid #e5e9ec;
  background: #fff;
  box-shadow: none;
  transform: none
}

.instruments-page .design-product-card,
.instruments-page .design-product-card.featured {
  min-height: 390px
}

.application-design-card {
  border: 1px solid transparent;
  box-shadow: 0 5px 22px rgba(18, 57, 83, .06);
  transform: none
}

.after-sales-grid article {
  display: flex;
  flex-direction: column;
  padding: 0 0 12px;
  background: #fff
}

.after-sales-grid article h3 {
  min-height: 34px;
  margin: 24px 0 12px
}

.after-sales-grid article ul {
  flex: 1;
  margin-bottom: 0
}

.support-grid article {
  background: #f7f8f9;
  box-shadow: none;
  transform: none
}

.business-grid article,
.engineering-grid article {
  display: flex;
  flex-direction: column
}

.business-grid article p,
.engineering-grid article p {
  margin-bottom: 0
}

.number-feature-grid article {
  height: 100%;
  border: 1px solid transparent;
  transition: transform .25s, border-color .25s, box-shadow .25s, background .25s
}

@media(hover:hover) and (pointer:fine) {
  .product-card:hover {
    color: #fff;
    background: var(--gradient);
    transform: translateY(-7px);
    box-shadow: var(--shadow-hover)
  }

  .news-card:hover {
    min-height: 370px;
    background: #b2e0e5;
    transform: translateY(-9px);
    box-shadow: var(--shadow-hover)
  }

  .content-card:hover,
  .feature-card:hover,
  .service-card:hover,
  .design-product-card:hover,
  .application-design-card:hover,
  .after-sales-grid article:hover,
  .support-grid article:hover,
  .business-grid article:hover,
  .engineering-grid article:hover,
  .number-feature-grid article:hover {
    transform: translateY(-6px);
    border-color: #9fdde2;
    box-shadow: 0 16px 34px rgba(18, 80, 104, .13)
  }

  .after-sales-grid article:hover,
  .business-grid article:hover,
  .engineering-grid article:hover {
    background: #fff
  }
}

.product-card:focus-visible {
  color: #fff;
  background: var(--gradient);
  transform: translateY(-7px);
  box-shadow: var(--shadow-hover)
}

.news-card:focus-visible,
.content-card:focus-visible,
.feature-card:focus-visible,
.service-card:focus-visible,
.design-product-card:focus-visible,
.application-design-card:focus-visible,
.after-sales-grid article:focus-within,
.support-grid article:focus-within,
.business-grid article:focus-within,
.engineering-grid article:focus-within,
.number-feature-grid article:focus-within {
  transform: translateY(-6px);
  border-color: #9fdde2;
  box-shadow: 0 16px 34px rgba(18, 80, 104, .13)
}

@media(max-width:600px) {
  .carousel-track {
    grid-auto-columns: 86%
  }

  .product-card,
  .product-card.featured {
    min-width: 0
  }

  .news-card,
  .news-card:nth-child(even) {
    min-height: 300px
  }

  .design-product-card,
  .design-product-card.featured,
  .instruments-page .design-product-card,
  .instruments-page .design-product-card.featured {
    min-height: 360px
  }
}

/* W-3000 client logo marquee */
.w3000-page .client-strip.client-marquee {
  min-height: 250px;
  padding: 22px 0;
  display: grid;
  align-content: center;
  gap: 22px;
  overflow: hidden;
  border-top: 0;
  border-bottom: 0;
  color: inherit
}

.w3000-page .molecule-section {
  padding-bottom: 272px
}

.client-marquee-row {
  position: relative;
  width: 100%;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent)
}

.client-marquee-track {
  width: max-content;
  display: flex;
  align-items: center;
  animation: client-scroll-left 28s linear infinite;
  will-change: transform
}

.client-marquee-row.reverse .client-marquee-track {
  animation-name: client-scroll-right;
  animation-duration: 32s
}

.client-marquee:hover .client-marquee-track,
.client-marquee:focus-within .client-marquee-track {
  animation-play-state: paused
}

.client-logo {
  width: 210px;
  height: 72px;
  flex: 0 0 210px;
  display: grid;
  place-items: center;
  padding: 8px 22px
}

.client-logo img {
  width: 100%;
  height: 56px;
  object-fit: contain;
  filter: none;
  transition: transform .25s, filter .25s
}

.client-logo:hover img {
  transform: scale(1.06);
  filter: drop-shadow(0 7px 12px rgba(28, 76, 112, .15))
}

@keyframes client-scroll-left {
  from {
    transform: translateX(0)
  }

  to {
    transform: translateX(-50%)
  }
}

@keyframes client-scroll-right {
  from {
    transform: translateX(-50%)
  }

  to {
    transform: translateX(0)
  }
}

/* Custom technology support cards */
.custom-panel[data-custom-panel="technology"] .engineering-grid {
  grid-template-columns: 1fr 1fr;
  gap: 30px 48px;
  max-width: 1120px;
  margin-inline: auto
}

@media(min-width:981px) {
  .custom-panel[data-custom-panel="technology"] {
    padding-bottom: 30px
  }
}

.custom-panel[data-custom-panel="technology"] .engineering-grid article {
  position: relative;
  min-height: 505px;
  display: block;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 8px 28px rgba(20, 74, 100, .06);
  transition: transform .32s, box-shadow .32s
}

.custom-panel[data-custom-panel="technology"] .engineering-grid article::after {
  content: '';
  position: absolute;
  z-index: 0;
  left: 0;
  right: 0;
  bottom: 0;
  height: 188px;
  background: linear-gradient(110deg, #19b9c3, #315caa);
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .32s, transform .32s
}

.custom-panel[data-custom-panel="technology"] .engineering-grid article::before {
  content: '';
  position: absolute;
  z-index: 3;
  left: 28px;
  top: 292px;
  width: 76px;
  height: 76px;
  border: 2px solid #265ba9;
  border-radius: 50%;
  background: #fff center/46px 46px no-repeat;
  box-shadow: 0 8px 22px rgba(17, 60, 94, .12);
  transition: transform .32s, border-color .32s
}

.custom-panel[data-custom-panel="technology"] .engineering-grid article:nth-child(1)::before {
  background-image: url('../image/Frame 1618873514(2).png')
}

.custom-panel[data-custom-panel="technology"] .engineering-grid article:nth-child(2)::before {
  background-image: url('../image/Frame 1618873514.png')
}

.custom-panel[data-custom-panel="technology"] .engineering-grid article:nth-child(3)::before {
  background-image: url('../image/Frame 1618873514(3).png')
}

.custom-panel[data-custom-panel="technology"] .engineering-grid article:nth-child(4)::before {
  background-image: url('../image/Frame 1618873514(1).png')
}

.custom-panel[data-custom-panel="technology"] .engineering-grid img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 330px;
  margin: 0;
  border-radius: 0;
  object-fit: cover;
  transition: transform .5s, filter .5s
}

.custom-panel[data-custom-panel="technology"] .engineering-grid h3,
.custom-panel[data-custom-panel="technology"] .engineering-grid p {
  position: relative;
  z-index: 2;
  margin-inline: 30px;
  transition: color .3s, transform .3s
}

.custom-panel[data-custom-panel="technology"] .engineering-grid h3 {
  margin-top: 52px;
  margin-bottom: 12px;
  font-size: 23px;
  font-weight: 500
}

.custom-panel[data-custom-panel="technology"] .engineering-grid p {
  margin-top: 0;
  color: #7a858d;
  line-height: 1.8
}

@media(hover:hover) and (pointer:fine) {
  .custom-panel[data-custom-panel="technology"] .engineering-grid article:hover {
    transform: translateY(-7px);
    box-shadow: 0 22px 46px rgba(22, 78, 108, .16)
  }

  .custom-panel[data-custom-panel="technology"] .engineering-grid article:hover::after {
    opacity: .96;
    transform: none
  }

  .custom-panel[data-custom-panel="technology"] .engineering-grid article:hover::before {
    transform: translateY(-4px) rotate(4deg);
    border-color: #16b7c1
  }

  .custom-panel[data-custom-panel="technology"] .engineering-grid article:hover img {
    transform: scale(1.035);
    filter: saturate(1.08)
  }

  .custom-panel[data-custom-panel="technology"] .engineering-grid article:hover h3,
  .custom-panel[data-custom-panel="technology"] .engineering-grid article:hover p {
    color: #fff;
    transform: translateY(-2px)
  }
}

.custom-panel[data-custom-panel="technology"] .engineering-grid article:focus-within {
  transform: translateY(-7px);
  box-shadow: 0 22px 46px rgba(22, 78, 108, .16)
}

.custom-panel[data-custom-panel="technology"] .engineering-grid article:focus-within::after {
  opacity: .96;
  transform: none
}

.custom-panel[data-custom-panel="technology"] .engineering-grid article:focus-within h3,
.custom-panel[data-custom-panel="technology"] .engineering-grid article:focus-within p {
  color: #fff
}

@media(max-width:980px) {
  .client-logo {
    width: 180px;
    flex-basis: 180px
  }

  .custom-panel[data-custom-panel="technology"] .engineering-grid {
    gap: 36px
  }

  .custom-panel[data-custom-panel="technology"] .engineering-grid article {
    min-height: 490px
  }

  .custom-panel[data-custom-panel="technology"] .engineering-grid img {
    height: 300px
  }

  .custom-panel[data-custom-panel="technology"] .engineering-grid article::before {
    top: 262px
  }
}

@media(max-width:600px) {
  .w3000-page .client-strip.client-marquee {
    min-height: 205px;
    gap: 14px
  }

  .client-logo {
    width: 150px;
    height: 62px;
    flex-basis: 150px;
    padding: 6px 14px
  }

  .client-logo img {
    height: 48px
  }

  .client-marquee-track {
    animation-duration: 22s
  }

  .client-marquee-row.reverse .client-marquee-track {
    animation-duration: 25s
  }

  .custom-panel[data-custom-panel="technology"] .engineering-grid {
    grid-template-columns: 1fr;
    gap: 30px
  }

  .custom-panel[data-custom-panel="technology"] .engineering-grid article {
    min-height: 430px
  }

  .custom-panel[data-custom-panel="technology"] .engineering-grid img {
    height: 250px
  }

  .custom-panel[data-custom-panel="technology"] .engineering-grid article::after {
    height: 180px
  }

  .custom-panel[data-custom-panel="technology"] .engineering-grid article::before {
    left: 22px;
    top: 218px;
    width: 64px;
    height: 64px;
    background-size: 40px
  }

  .custom-panel[data-custom-panel="technology"] .engineering-grid h3 {
    margin: 45px 22px 10px;
    font-size: 21px
  }

  .custom-panel[data-custom-panel="technology"] .engineering-grid p {
    margin-inline: 22px
  }
}

@media(prefers-reduced-motion:reduce) {
  .client-marquee-track {
    animation: none
  }

  .custom-panel[data-custom-panel="technology"] .engineering-grid article,
  .custom-panel[data-custom-panel="technology"] .engineering-grid img {
    transition: none
  }
}

/* Business composition interaction */
.custom-panel[data-custom-panel="business"] .business-grid {
  position: relative;
  max-width: 1120px;
  margin-inline: auto;
  gap: 54px
}

.custom-panel[data-custom-panel="business"] .business-grid::before {
  content: '';
  position: absolute;
  left: 25%;
  right: 25%;
  top: -48px;
  height: 48px;
  border-top: 5px solid #31a9b7;
  border-left: 5px solid #31a9b7;
  border-right: 5px solid #31a9b7;
  border-radius: 20px 20px 0 0;
  pointer-events: none
}

.custom-panel[data-custom-panel="business"] .business-grid article {
  position: relative;
  overflow: hidden;
  padding-bottom: 8px;
  border: 0;
  background: transparent;
  box-shadow: none;
  transform: none;
  transition: transform .32s, box-shadow .32s, background .32s
}

.custom-panel[data-custom-panel="business"] .business-grid article::after {
  content: '';
  position: absolute;
  z-index: 1;
  left: 0;
  right: 0;
  top: 0;
  height: 350px;
  background: linear-gradient(180deg, transparent 48%, rgba(15, 93, 152, .82));
  opacity: 0;
  transition: opacity .32s
}

.custom-panel[data-custom-panel="business"] .business-grid img {
  position: relative;
  z-index: 0;
  border-radius: 4px;
  transition: transform .48s, filter .48s
}

.custom-panel[data-custom-panel="business"] .business-grid h3,
.custom-panel[data-custom-panel="business"] .business-grid p {
  position: relative;
  z-index: 2;
  margin-inline: 0;
  transition: color .28s, transform .28s
}

.custom-panel[data-custom-panel="business"] .business-grid h3 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 23px;
  margin-bottom: 10px;
  font-weight: 500
}

.custom-panel[data-custom-panel="business"] .business-grid h3::before {
  content: '»';
  color: #13a9b5;
  font-size: 30px;
  line-height: 1;
  transition: transform .28s, color .28s
}

.custom-panel[data-custom-panel="business"] .business-grid p {
  color: #798791;
  line-height: 1.9
}

@media(hover:hover) and (pointer:fine) {
  .custom-panel[data-custom-panel="business"] .business-grid article:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 42px rgba(22, 81, 109, .13)
  }

  .custom-panel[data-custom-panel="business"] .business-grid article:hover::after {
    opacity: 1
  }

  .custom-panel[data-custom-panel="business"] .business-grid article:hover img {
    transform: scale(1.035);
    filter: saturate(1.08)
  }

  .custom-panel[data-custom-panel="business"] .business-grid article:hover h3 {
    color: #087f98;
    transform: translateY(-2px)
  }

  .custom-panel[data-custom-panel="business"] .business-grid article:hover h3::before {
    color: #087f98;
    transform: translateX(5px)
  }
}

.custom-panel[data-custom-panel="business"] .business-grid article:focus-within {
  transform: translateY(-6px);
  box-shadow: 0 18px 42px rgba(22, 81, 109, .13)
}

.custom-panel[data-custom-panel="business"] .business-grid article:focus-within::after {
  opacity: 1
}

/* Certificate swiper keeps the section artwork, but slides have no own background. */
.certificate-swiper,
.certificate-track,
.certificate-slide {
  background: transparent !important
}

.certificate-slide {
  padding: 0;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  appearance: none;
  -webkit-appearance: none
}

.certificate-slide:focus-visible {
  outline: 2px solid #45d2dc;
  outline-offset: 5px
}

.certificate-slide img {
  background: transparent !important;
  border: 0 !important;
  border-radius: 0 !important;
  box-shadow: none !important
}

@media(min-width:981px) {
  .certificate-slide:not(.active) {
    opacity: .48;
    transform: scale(.82)
  }

  .certificate-slide.active {
    z-index: 2;
    opacity: 1;
    transform: scale(1.06)
  }
}

/* Home application layout follows the large visual panel in the design. */
.application-home {
  padding-top: 78px;
  padding-bottom: 90px;
  background-color: #06364b;
  background-image: url('../image/Group 1000006057.png');
  background-position: center;
  background-size: cover
}

.application-home .section-heading {
  margin-bottom: 34px;
  border-bottom-color: rgba(255, 255, 255, .18)
}

.application-panel {
  position: relative;
  height: 500px;
  padding: 0;
  overflow: hidden;
  border: 1px solid #24bcc8;
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(0, 16, 30, .24), rgba(0, 51, 73, .62)), url('../image/Group 1000006057.png') center 58%/cover;
  box-shadow: 0 28px 60px rgba(0, 8, 18, .28)
}

.application-panel::after {
  content: '点击图标查看对应行业应用';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 58px;
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, .78);
  font-size: 14px;
  letter-spacing: .08em;
  background: linear-gradient(90deg, #18aeb8, #2456a3)
}

.application-home .application-grid {
  position: absolute;
  inset: 35px 55px 75px;
  display: block
}

.application-home .application-item {
  position: absolute;
  width: 104px;
  height: 104px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(72, 229, 242, .88);
  border-radius: 50%;
  color: #fff;
  background: radial-gradient(circle, rgba(111, 244, 255, .96) 0 19%, rgba(27, 174, 198, .74) 37%, rgba(27, 174, 198, .18) 62%, transparent 72%);
  filter: drop-shadow(0 0 20px rgba(75, 225, 255, .7));
  transform: none;
  transition: transform .3s, filter .3s
}

.application-home .application-item img {
  display: none
}

.application-home .application-item::before {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: #0b5195;
  font-size: 24px;
  font-weight: 700;
  line-height: 1
}


.application-home .application-item:nth-child(1) {
  left: 3%;
  top: 47%
}

.application-home .application-item:nth-child(1)::before {
  content: '↯'
}

.application-home .application-item:nth-child(2) {
  left: 25%;
  top: 8%
}

.application-home .application-item:nth-child(2)::before {
  content: '▣'
}

.application-home .application-item:nth-child(3) {
  left: 52%;
  top: 12%
}

.application-home .application-item:nth-child(3)::before {
  content: '3D';
  font-size: 15px
}

.application-home .application-item:nth-child(4) {
  right: 5%;
  top: 45%
}

.application-home .application-item:nth-child(4)::before {
  content: '⚗';
  font-size: 27px
}

.application-home .application-item:nth-child(5) {
  left: 15%;
  bottom: 0
}

.application-home .application-item:nth-child(5)::before {
  content: '✚'
}

.application-home .application-item:nth-child(6) {
  left: 39%;
  bottom: 2%
}

.application-home .application-item:nth-child(6)::before {
  content: '◆'
}

.application-home .application-item:nth-child(7) {
  right: 24%;
  bottom: 0
}

.application-home .application-item:nth-child(7)::before {
  content: '▲'
}

.application-home .application-item:nth-child(8) {
  right: 0;
  bottom: 8%
}

.application-home .application-item:nth-child(8)::before {
  content: '▦'
}

@media(hover:hover) and (pointer:fine) {
  .application-home .application-item:hover {
    transform: translateY(-8px) scale(1.1);
    filter: drop-shadow(0 0 28px rgba(75, 235, 255, .95))
  }

  .application-home .application-item:hover span {
    color: #8af7ff
  }
}

.application-home .application-item:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 5px;
  transform: translateY(-8px) scale(1.08)
}

@media(max-width:980px) {
  .application-panel {
    height: auto;
    min-height: 540px;
    padding: 45px 28px 90px
  }

  .application-home .application-grid {
    position: static;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 42px 18px
  }

  .application-home .application-item {
    position: relative !important;
    inset: auto !important;
    margin: auto
  }

  .application-home .application-item span {
    font-size: 15px
  }
}

@media(max-width:600px) {
  .custom-panel[data-custom-panel="business"] .business-grid::before {
    display: none
  }

  .custom-panel[data-custom-panel="business"] .business-grid article::after {
    height: 220px
  }

  .application-home {
    padding-top: 60px;
    padding-bottom: 68px
  }

  .application-panel {
    min-height: 650px;
    padding: 38px 14px 86px
  }

  .application-home .application-grid {
    grid-template-columns: 1fr 1fr;
    gap: 42px 4px
  }

  .application-home .application-item {
    width: 92px;
    height: 92px
  }

  .application-home .application-item span {
    top: 69px;
    min-width: 120px;
    font-size: 14px
  }

  .application-panel::after {
    height: 52px;
    font-size: 12px
  }
}

/* Refined business hover: keep the open layout from the design. */
.custom-panel[data-custom-panel="business"] .business-grid article {
  overflow: visible;
  box-shadow: none !important;
  background: transparent !important
}

.custom-panel[data-custom-panel="business"] .business-grid article::after {
  display: none
}

.custom-panel[data-custom-panel="business"] .business-grid img {
  border: 1px solid transparent;
  box-shadow: none;
  transform: none;
  transition: transform .4s, border-color .3s, box-shadow .3s, filter .3s
}

@media(hover:hover) and (pointer:fine) {
  .custom-panel[data-custom-panel="business"] .business-grid article:hover {
    transform: none;
    box-shadow: none !important
  }

  .custom-panel[data-custom-panel="business"] .business-grid article:hover img {
    transform: translateY(-5px) scale(1.018);
    border-color: #28b4c0;
    box-shadow: 0 16px 34px rgba(21, 84, 112, .14);
    filter: saturate(1.04)
  }

  .custom-panel[data-custom-panel="business"] .business-grid article:hover h3 {
    color: #0796a5;
    transform: none
  }

  .custom-panel[data-custom-panel="business"] .business-grid article:hover p {
    color: #61737f
  }

  .custom-panel[data-custom-panel="business"] .business-grid article:hover h3::before {
    transform: translateX(4px)
  }
}

.custom-panel[data-custom-panel="business"] .business-grid article:focus-within {
  transform: none;
  box-shadow: none !important
}

.custom-panel[data-custom-panel="business"] .business-grid article:focus-within img {
  border-color: #28b4c0;
  box-shadow: 0 16px 34px rgba(21, 84, 112, .14)
}

/* Design-style certificate coverflow: bottom-aligned, tightly layered certificate wall. */
.certificate-stage {
  height: 430px !important
}

.certificate-coverflow {
  height: 100%;
  overflow: hidden
}

.certificate-coverflow .certificate-track {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex
}

.certificate-coverflow .certificate-slide {
  position: relative;
  left: auto;
  top: auto;
  bottom: auto;
  width: auto;
  height: 360px;
  flex-shrink: 0;
  display: grid;
  place-items: end center;
  opacity: 1;
  transform-origin: center center;
  transition: opacity .5s;
  will-change: transform, opacity
}

.certificate-coverflow .certificate-slide img {
  width: auto !important;
  height: 360px !important;
  max-width: 100% !important;
  object-fit: contain;
  filter: drop-shadow(0 16px 26px rgba(0, 0, 0, .48)) !important
}

.certificate-coverflow .certificate-slide.swiper-slide-active img {
  filter: drop-shadow(0 22px 36px rgba(0, 0, 0, .7)) !important
}

.certificate-coverflow .certificate-swiper-button {
  top: 57%;
  background: rgba(213, 226, 245, .86);
  color: #1e4d8f;
  border-color: rgba(255, 255, 255, .62)
}

.certificate-coverflow .certificate-swiper-button.prev {
  left: 14px
}

.certificate-coverflow .certificate-swiper-button.next {
  right: 14px
}

.certificate-coverflow .certificate-pagination {
  display: none
}

@media(max-width:980px) {
  .certificate-stage {
    height: 380px !important
  }

  .certificate-coverflow .certificate-slide {
    height: 315px
  }

  .certificate-coverflow .certificate-slide img {
    height: 315px !important
  }
}

@media(max-width:600px) {
  .certificate-stage {
    height: 315px !important
  }

  .certificate-coverflow .certificate-slide {
    height: 250px
  }

  .certificate-coverflow .certificate-slide img {
    height: 250px !important
  }

  .certificate-coverflow .certificate-swiper-button {
    top: 52%;
    width: 38px;
    height: 38px
  }

  .certificate-coverflow .certificate-swiper-button.prev {
    left: 0
  }

  .certificate-coverflow .certificate-swiper-button.next {
    right: 0
  }
}

/* About location: layout and local map follow the supplied desktop design. */
.about-page .location-section {
  padding: 100px 0 92px;
  background: #fff
}

.about-page .location-section .container {
  max-width: 1280px
}

.about-page .location-section .design-title {
  margin: 0;
  padding-bottom: 25px;
  border-bottom: 1px solid #cfd2d4
}

.about-page .location-section .design-title h2 {
  font-size: 32px;
  font-weight: 400;
  line-height: 1.35
}

.about-page .location-section .design-title h2::before,
.about-page .location-section .design-title h2::after {
  display: none
}

.about-page .location-section .design-title small {
  display: block;
  margin-top: 7px;
  font-size: 14px;
  line-height: 1.5;
  color: #666
}

.about-page .location-lead {
  max-width: 1180px;
  margin: 19px auto 42px;
  text-align: center;
  font-size: 16px;
  line-height: 1.8;
  color: #202326
}

.about-page .map-placeholder {
  width: 100%;
  overflow: hidden;
  border-radius: 17px
}

.about-page .map-placeholder img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 1240px;
  margin: 0 auto;
  transition: transform .45s ease
}

@media(hover:hover) and (pointer:fine) {
  .about-page .map-placeholder:hover img {
    transform: scale(1.012)
  }
}

@media(max-width:980px) {
  .about-page .location-section {
    padding: 76px 0 72px
  }

  .about-page .location-section .design-title h2 {
    font-size: 28px
  }

  .about-page .location-lead {
    margin-bottom: 34px;
    padding: 0 12px;
    font-size: 15px
  }
}

@media(max-width:600px) {
  .about-page .location-section {
    padding: 58px 0 55px
  }

  .about-page .location-section .design-title {
    padding-bottom: 20px
  }

  .about-page .location-section .design-title h2 {
    font-size: 24px;
    line-height: 1.5
  }

  .about-page .location-section .design-title small {
    font-size: 11px
  }

  .about-page .location-lead {
    margin: 18px auto 28px;
    padding: 0;
    font-size: 14px;
    line-height: 1.85
  }

  .about-page .map-placeholder {
    height: 300px;
    border-radius: 12px
  }

  .about-page .map-placeholder img {
    width: 100%;
    height: 100%;
    max-width: none;
    object-fit: cover;
    object-position: 51% center
  }
}

/* Circular progress interaction shared by every icon-link. */
@property --icon-link-progress {
  syntax: '<number>';
  inherits: true;
  initial-value: 0
}

@keyframes icon-link-progress-cycle {
  from {
    --icon-link-progress: 0
  }

  to {
    --icon-link-progress: 100
  }
}

.icon-link i {
  --icon-link-progress: 0;
  position: relative;
  isolation: isolate;
  flex: 0 0 43px;
  animation: icon-link-progress-cycle 3s linear infinite;
  transition: background-color .25s
}

.icon-link i::before {
  content: '';
  position: absolute;
  z-index: -1;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(from 0deg, currentColor 0 calc(var(--icon-link-progress)*1%), transparent 0 100%);
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 2px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 2px))
}

.icon-link i::after {
  content: '';
  position: absolute;
  z-index: 2;
  left: 50%;
  top: -2.5px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  transform: translateX(-50%) rotate(calc(var(--icon-link-progress)*3.6deg));
  transform-origin: 50% 24px
}

.icon-link:hover i,
.icon-link:focus-visible i,
.icon-link:focus-within i,
.icon-link:active i {
  background-color: color-mix(in srgb, currentColor 10%, transparent)
}

.icon-link:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 6px;
  border-radius: 3px
}

@media(prefers-reduced-motion:reduce) {
  .icon-link i {
    animation: none;
    --icon-link-progress: 100
  }
}

/* Home product series: expanding autoplay carousel from the supplied design. */
.home-products-section {
  position: relative;
  isolation: isolate;
  min-height: 790px;
  padding: 86px 0 112px;
  overflow: hidden;
  background: #fff
}

.home-products-section::after {
  content: '';
  position: absolute;
  z-index: -1;
  left: 0;
  right: 0;
  bottom: 0;
  height: 360px;
  opacity: 1;
  background: url('../image/home-particle-wave-bg.png') center bottom/cover no-repeat
}

.home-products-section .section-heading {
  margin-bottom: 82px
}

.home-products-section .product-carousel {
  position: relative
}

.home-products-section .carousel-track {
  width: calc(100% + min(300px, (100vw - 100%)/2));
  height: 400px;
  display: flex;
  grid-auto-flow: unset;
  grid-auto-columns: unset;
  grid-template-rows: none;
  gap: 18px;
  padding: 0;
  overflow: hidden;
  scroll-snap-type: none;
  scrollbar-width: none;
  touch-action: pan-y
}

.home-products-section .product-card,
.home-products-section .product-card.featured {
  position: relative;
  flex: 0 0 250px;
  min-width: 0;
  height: 400px;
  padding: 68px 24px 22px;
  overflow: hidden;
  border: 0;
  border-radius: 16px;
  color: #1d4f91;
  background: #e7f0f7;
  box-shadow: none;
  transform: none;
  transition: flex-basis .65s cubic-bezier(.22, .61, .36, 1), background .45s, color .35s, box-shadow .35s
}

.home-products-section .product-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(224, 238, 247, .45) 0 59%, rgba(232, 241, 247, .96) 59%), url('../image/Group 1000006034.png') center top/720px auto no-repeat;
  opacity: .72;
  transition: opacity .35s
}

.home-products-section .product-card.active,
.home-products-section .product-card.featured.active {
  flex-basis: 700px;
  color: #fff;
  background: linear-gradient(112deg, #28b9bd, #3157a5);
  box-shadow: 0 18px 40px rgba(17, 79, 119, .14);
  padding: 68px 58px 22px;
}

.home-products-section .product-card.active::before {
  background: linear-gradient(180deg, rgba(22, 160, 184, .78) 0 59%, rgba(232, 241, 247, .98) 59%), url('../image/Group 1000006034.png') center top/850px auto no-repeat;
  opacity: 1
}

.home-products-section .product-card-copy {
  position: relative;
  z-index: 2;
  display: block;
  white-space: normal
}

.home-products-section .product-card small {
  display: block;
  font-size: 20px;
  line-height: 1.5;
  color: inherit
}

.home-products-section .product-card h3 {
  position: relative;
  z-index: 1;
  margin: 14px 0 7px;
  font-size: 20px;
  line-height: 1.35;
  font-weight: 500;
  color: inherit;
  white-space: nowrap
}

.home-products-section .product-card p {
  position: relative;
  z-index: 1;
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: #657686;
  opacity: 1;
  white-space: nowrap
}

.home-products-section .product-card.active h3 {
  font-size: 30px;
  color: #fff
}

.home-products-section .product-card.active p {
  font-size: 17px;
  color: rgba(255, 255, 255, .78)
}

.home-products-section .product-card img {
  position: absolute;
  z-index: 1;
  left: 0;
  right: 0;
  bottom: 18px;
  width: 100%;
  height: 176px;
  object-fit: contain;
  object-position: center;
  transition: left .65s, right .65s, width .65s, height .65s, bottom .65s, transform .45s
}

.home-products-section .product-card.active img {
  left: auto;
  right: 24px;
  bottom: 22px;
  width: 55%;
  height: 285px;
  object-fit: contain;
  filter: drop-shadow(0 17px 20px rgba(18, 48, 76, .16))
}

.home-products-section .product-card:first-child.active img {
  right: 8px;
  width: 57%;
  height: 270px;
  border-radius: 0;
  object-fit: contain;
  mix-blend-mode: multiply
}

.home-products-section .product-card-detail {
  position: absolute;
  z-index: 3;
  left: 58px;
  bottom: 40px;
  display: flex;
  align-items: center;
  gap: 13px;
  color: #1f2933;
  font-size: 16px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity .3s .25s, transform .3s .25s, visibility .3s .25s
}

.home-products-section .product-card-detail i {
  width: 43px;
  height: 43px;
  display: grid;
  place-items: center;
  border: 2px solid #16a8b8;
  border-radius: 50%;
  color: #16a8b8;
  font-style: normal
}

.home-products-section .product-card.active .product-card-detail {
  opacity: 1;
  visibility: visible;
  transform: none
}

.home-products-section .product-card:hover,
.home-products-section .product-card:focus-visible {
  transform: none;
  box-shadow: 0 18px 40px rgba(17, 79, 119, .14)
}

.product-carousel-footer {
  height: 78px;
  display: flex;
  align-items: center;
  gap: 22px
}

.product-carousel-progress {
  position: relative;
  flex: 1;
  height: 3px;
  overflow: hidden;
  background: #d8e1e7
}

.product-carousel-progress span {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, #18aeb9, #194e94);
  transform: scaleX(0);
  transform-origin: left center;
  will-change: transform
}

.home-products-section .carousel-controls {
  flex: 0 0 auto;
  display: flex;
  justify-content: flex-end;
  gap: 12px
}

.home-products-section .carousel-controls button {
  width: 50px;
  height: 50px;
  border: 0;
  border-radius: 50%;
  background: #edf3f8;
  color: #8aa1bc;
  font-size: 24px
}

.home-products-section .carousel-controls button:last-child {
  color: #174b90;
  background: #e5edf6
}

.home-products-section .carousel-controls button:hover,
.home-products-section .carousel-controls button:focus-visible {
  color: #fff;
  background: #1b579c;
  transform: none
}

@media(max-width:980px) {
  .home-products-section {
    min-height: 0;
    padding: 72px 0 90px
  }

  .home-products-section .section-heading {
    margin-bottom: 55px
  }

  .home-products-section .carousel-track {
    width: 100%;
    height: 390px;
    overflow-x: auto;
    scroll-snap-type: x mandatory
  }

  .home-products-section .product-card,
  .home-products-section .product-card.featured,
  .home-products-section .product-card.active,
  .home-products-section .product-card.featured.active {
    flex-basis: 78%;
    height: 390px;
    scroll-snap-align: center
  }

  .home-products-section .product-card.active h3 {
    font-size: 27px
  }

  .home-products-section .product-card.active img {
    width: 54%;
    height: 250px
  }

  .product-carousel-footer {
    height: 70px
  }
}

@media(max-width:600px) {
  .home-products-section {
    padding: 58px 0 70px
  }

  .home-products-section::after {
    height: 260px
  }

  .home-products-section .section-heading {
    margin-bottom: 38px
  }

  .home-products-section .carousel-track {
    height: 390px;
    gap: 14px
  }

  .home-products-section .product-card,
  .home-products-section .product-card.featured,
  .home-products-section .product-card.active,
  .home-products-section .product-card.featured.active {
    flex-basis: 88%;
    height: 390px;
    padding: 48px 21px 20px
  }

  .home-products-section .product-card.active h3 {
    font-size: 23px;
    white-space: normal
  }

  .home-products-section .product-card.active p {
    font-size: 15px
  }

  .home-products-section .product-card.active img,
  .home-products-section .product-card:first-child.active img {
    right: 0;
    bottom: 52px;
    width: 64%;
    height: 205px
  }

  .home-products-section .product-card-detail {
    left: 25px;
    bottom: 28px;
    font-size: 14px
  }

  .home-products-section .product-card-detail i {
    width: 38px;
    height: 38px
  }

  .home-products-section .carousel-controls button {
    width: 43px;
    height: 43px
  }

  .product-carousel-footer {
    gap: 14px
  }
}

/* Home information centre: staggered eight-card wall from the supplied design. */
.home-news-section {
  position: relative;
  isolation: isolate;
  padding: 82px 0 112px;
  overflow: hidden;
  background: #f4ffff
}

.home-news-section::before {
  content: '';
  position: absolute;
  z-index: -1;
  inset: 0;
  opacity: .42;
  background: url('../image/home-molecule-bg.png') center/cover no-repeat
}

.home-news-section .section-heading {
  margin-bottom: 28px
}

.home-news-section .section-heading small {
  text-transform: none
}

.home-news-section .news-grid {
  height: 548px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  padding: 32px 20px 0;
  overflow: visible
}

.home-news-section .news-card,
.home-news-section .news-card:nth-child(even) {
  position: relative;
  flex: 0 0 150px;
  width: 150px;
  height: 400px;
  min-height: 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(42, 126, 155, .12);
  border-radius: 10px;
  color: #263b45;
  background-color: #e5f3f8;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  box-shadow: 0 5px 20px rgba(29, 91, 112, .035);
  transform: none;
  transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease, filter .35s ease
}

.home-news-section .news-card:nth-child(1) {
  height: 400px;
  margin-top: 66px;
  background-image: url('../image/home-news-battery.png')
}

.home-news-section .news-card:nth-child(2) {
  height: 430px;
  margin-top: 0;
  background-image: url('../image/home-news-ceramic.png')
}

.home-news-section .news-card:nth-child(3) {
  height: 405px;
  margin-top: 92px;
  background-image: url('../image/home-news-particles.png')
}

.home-news-section .news-card:nth-child(4) {
  height: 438px;
  margin-top: 46px;
  background-color: #e4f2f8
}

.home-news-section .news-card:nth-child(5) {
  height: 390px;
  margin-top: 139px;
  background-color: #8fdbea
}

.home-news-section .news-card:nth-child(6) {
  height: 478px;
  margin-top: 0;
  background-color: #d8f1f5
}

.home-news-section .news-card:nth-child(7) {
  height: 397px;
  margin-top: 108px;
  background-color: #8bd3df
}

.home-news-section .news-card:nth-child(8) {
  height: 421px;
  margin-top: 52px;
  background-color: #a6e2e3
}

.home-news-section .news-card-image::before {
  content: '';
  position: absolute;
  inset: 28% 0 0;
  background: linear-gradient(180deg, rgba(239, 246, 248, 0), rgba(237, 244, 246, .9) 58%, rgba(237, 244, 246, .98));
  transition: opacity .35s
}

.home-news-section .news-card-body {
  position: absolute;
  z-index: 1;
  left: 0;
  right: 0;
  bottom: 0;
  min-height: 151px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px 17px 17px;
  background: linear-gradient(180deg, rgba(238, 247, 249, 0), rgba(238, 247, 249, .82) 31%, rgba(238, 247, 249, .98) 68%)
}

.home-news-section .news-card:not(.news-card-image) .news-card-body {
  background: transparent
}

.home-news-section .news-card h3 {
  margin: 0 0 18px;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.75;
  color: inherit;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  overflow: hidden
}

.home-news-section .news-card time {
  font-size: 11px;
  line-height: 1.5;
  color: #627984;
  white-space: nowrap
}

@media(hover:hover) and (pointer:fine) {
  .home-news-section .news-card:hover {
    min-height: 0;
    transform: translateY(-8px);
    border-color: rgba(32, 166, 181, .4);
    box-shadow: 0 18px 38px rgba(24, 91, 116, .15);
    filter: saturate(1.06)
  }

  .home-news-section .news-card-image:hover::before {
    opacity: .82
  }
}

.home-news-section .news-card:focus-visible {
  min-height: 0;
  outline: 2px solid #18aeb9;
  outline-offset: 4px;
  transform: translateY(-8px);
  border-color: rgba(32, 166, 181, .4);
  box-shadow: 0 18px 38px rgba(24, 91, 116, .15)
}

@media(max-width:1100px) {
  .home-news-section .news-grid {
    height: auto;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    padding: 20px 0 0
  }

  .home-news-section .news-card,
  .home-news-section .news-card:nth-child(n) {
    width: auto;
    height: 330px;
    min-height: 0;
    margin-top: 0;
    flex-basis: auto
  }

  .home-news-section .news-card:nth-child(2),
  .home-news-section .news-card:nth-child(6) {
    height: 360px
  }

  .home-news-section .news-card-body {
    min-height: 145px
  }
}

@media(max-width:700px) {
  .home-news-section {
    padding: 58px 0 70px
  }

  .home-news-section .section-heading {
    margin-bottom: 24px
  }

  .home-news-section .news-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px
  }

  .home-news-section .news-card,
  .home-news-section .news-card:nth-child(n) {
    height: 300px
  }

  .home-news-section .news-card:nth-child(2),
  .home-news-section .news-card:nth-child(6) {
    height: 330px
  }

  .home-news-section .news-card-body {
    min-height: 137px;
    padding: 17px 14px 15px
  }

  .home-news-section .news-card h3 {
    margin-bottom: 14px;
    font-size: 13px;
    line-height: 1.65
  }
}

@media(max-width:380px) {
  .home-news-section .news-grid {
    grid-template-columns: 1fr
  }

  .home-news-section .news-card,
  .home-news-section .news-card:nth-child(n) {
    height: 330px
  }

  .home-news-section .news-card:nth-child(2),
  .home-news-section .news-card:nth-child(6) {
    height: 350px
  }
}

/* Header proportions and navigation state aligned with the supplied home design. */
.header-main {
  height: 80px;
  max-width: 1240px
}

.brand img {
  width: 200px;
  height: auto
}

.header-tools {
  gap: 22px
}

.header-phone {
  flex: 0 0 175px;
  font-size: 18px;
  color: #20262b
}

.header-phone img {
  width: 22px;
  height: 22px;
  opacity: .5
}

.header-search {
  width: 263px;
  height: 36px;
  border-radius: 20px;
  background: #f7f9fb
}

.header-search input {
  padding: 0 15px;
  font-size: 12px
}

.header-search button {
  width: 40px
}

.header-search img {
  width: 17px
}

.language-switch {
  width: 72px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 0;
  border-radius: 21px;
  color: #37414a;
  background: #e4e7ed;
  font-size: 14px
}


.header-contact-link {
  position: relative;
  width: 90px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 21px;
  color: #fff;
  background: linear-gradient(110deg, #13a8b3, #174f96);
  font-size: 0;
  line-height: 1;
  box-shadow: none;
  transition: transform .25s, box-shadow .25s
}

.header-contact-link span {
  position: absolute;
  left: 22px;
  top: 6px;
  color: #fff;
  font-size: 22px;
  line-height: 1;
  letter-spacing: -5px;
  transform: rotate(90deg)
}

.header-contact-link img {
  position: absolute;
  right: 20px;
  object-fit: contain;
  filter: brightness(0) invert(1)
}

.header-contact-link:hover,
.header-contact-link:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 9px 20px rgba(18, 93, 139, .25)
}

.site-nav {
  height: 60px;
  background: linear-gradient(90deg, rgba(18, 151, 160, .78), rgba(17, 66, 126, .84))
}

.nav-menu>li>a {
  height: 60px;
  padding-top: 16px;
  padding-bottom: 16px;
  font-size: 16px
}

@media(min-width:981px) {
  .site-header {
    height: 80px
  }

  .site-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 80px;
    z-index: 20
  }

  .nav-menu {
    width: 1240px;
    max-width: calc(100% - 48px);
    margin-inline: auto
  }

  .nav-menu>li {
    flex: 1 1 0
  }

  .nav-menu>li>a {
    padding-inline: 16px
  }

  .nav-menu>li>a.active {
    color: #fff !important;
    background: transparent !important
  }

  .nav-menu>li>a.active::after {
    display: none !important
  }

  .nav-menu>li:hover>a,
  .nav-menu>li:focus-within>a {
    color: var(--primary-dark) !important;
    background: #fff !important
  }

  .nav-menu>li:hover>a::after,
  .nav-menu>li:focus-within>a::after {
    display: block !important
  }

  .mega-menu,
  .wide-menu {
    top: 60px
  }
}

html[lang="en"] .nav-menu {
  width: 1240px;
  max-width: calc(100% - 48px)
}

html[lang="en"] .nav-menu>li>a {
  font-size: 14px;
  white-space: nowrap
}

html[lang="en"] .section-heading small {
  text-transform: none
}

html[lang="en"] .footer-column h3 {
  font-size: 17px
}

@media(max-width:980px) {
  .header-main {
    height: 68px
  }

  .brand img {
    width: 150px
  }

  .header-contact-link {
    display: none
  }

  .site-nav {
    height: 100dvh;
    background: #07324c
  }

  .nav-menu>li>a {
    height: auto;
    font-size: 15px
  }

  .language-switch {
    display: grid;
    width: 40px;
    height: 34px;
    padding: 0;
    place-items: center;
    font-size: 12px
  }

  .language-switch::before {
    display: none
  }

  .header-tools {
    gap: 7px
  }
}

@media(max-width:420px) {
  .brand img {
    width: 137px
  }

  .nav-toggle {
    width: 40px;
    padding-inline: 7px
  }

  .language-switch {
    width: 38px
  }
}

/* Home application/contact — matched to the supplied homepage artwork. */
.application-home {
  min-height: 800px;
  padding: 72px 0 82px;
  background: #071f32 url('../image/home-application-section-bg.png') center/cover no-repeat
}

.application-home .section-heading {
  margin-bottom: 38px
}

.application-panel {
  position: relative;
  height: 560px;
  padding: 0;
  overflow: hidden;
  border: 0;
  /*border-radius: 20px;*/
  background: url('../image/home-application-bg.png') center/cover no-repeat;
  box-shadow: 0 24px 50px rgba(0, 8, 24, .22)
}

.application-panel::after {
  display: none
}

.application-home .application-grid {
  position: absolute;
  inset: 0;
  top: 200px;
}

.application-home .application-item {
  width: 190px;
  height: 174px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  border: 0;
  border-radius: 0;
  color: #fff;
  background: transparent;
  filter: none;
  z-index: 1;
  transform: translate(-50%, -50%);
  transition: none
}

.application-home .application-item::before {
  display: none
}

.application-home .application-item img {
  width: 190px;
  height: 130px;
  margin: 0;
  display: block;
  object-fit: contain;
  filter: none;
  pointer-events: none;
  transform-origin: center bottom;
  transition: transform .38s cubic-bezier(.2, .7, .3, 1), filter .38s ease
}

.application-home .application-item span {
  position: relative;
  top: -27px;
  min-width: 180px;
  display: block;
  color: #fff;
  font-size: 20px;
  font-weight: 400;
  line-height: 1.4;
  text-align: center;
  text-shadow: 0 2px 7px rgba(0, 12, 28, .85);
  transition: color .3s ease, transform .3s ease
}

.application-home .application-item:nth-child(1) {
  left: 11.8%;
  top: 33%
}

.application-home .application-item:nth-child(2) {
  left: 33%;
  top: 18%
}

.application-home .application-item:nth-child(3) {
  left: 57.7%;
  top: 24%
}

.application-home .application-item:nth-child(4) {
  left: 73%;
  top: 19%
}

.application-home .application-item:nth-child(5) {
  left: 23.4%;
  top: 56%
}

.application-home .application-item:nth-child(6) {
  left: 44.3%;
  top: 48%
}

.application-home .application-item:nth-child(7) {
  left: 68%;
  top: 60%
}

.application-home .application-item:nth-child(8) {
  left: 87%;
  top: 35%
}

@media(hover:hover) and (pointer:fine) {
  .application-home .application-item:hover {
    z-index: 5;
    filter: none;
    transform: translate(-50%, -50%)
  }

  .application-home .application-item:hover img {
    filter: brightness(1.08) saturate(1.08);
    transform: translateY(-8px) scale(1.06)
  }

  .application-home .application-item:hover span {
    color: #7cf5ff
  }
}

.application-home .application-item:focus-visible {
  z-index: 5;
  outline: 2px solid #fff;
  outline-offset: 4px;
  transform: translate(-50%, -50%)
}

.application-home .application-item:focus-visible img {
  transform: translateY(-8px) scale(1.06)
}

.contact-section {
  min-height: 850px;
  padding: 88px 0 270px;
  color: #fff;
  background-color: #07536a;
  background-image: linear-gradient(110deg, rgba(3, 101, 111, .76), rgba(9, 49, 105, .82)), url('../image/home-contact-bg.png');
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover
}

.contact-layout {
  grid-template-columns: 370px minmax(0, 1fr);
  gap: 35px;
  align-items: start
}

.contact-card {
  min-height: 326px;
  padding: 26px 30px;
  border: 1px solid rgba(117, 214, 226, .58);
  border-radius: 6px;
  background: rgba(24, 111, 146, .46)
}

.contact-card h3 {
  margin: 0 0 20px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(4, 46, 75, .8);
  font-size: 20px;
  font-weight: 500
}

.contact-card h3::after {
  content: '';
  display: block;
  width: 72px;
  height: 2px;
  margin-top: 18px;
  margin-bottom: -20px;
  background: #27c1cc
}

.contact-card p {
  position: relative;
  margin: 0 0 18px;
  padding-left: 38px;
  font-size: 14px;
  line-height: 1.55
}

.contact-card p:first-of-type {
  padding-left: 0;
  margin-bottom: 26px
}

.contact-card p:nth-of-type(2)::before,
.contact-card p:nth-of-type(3)::before,
.contact-card p:nth-of-type(4)::before {
  position: absolute;
  left: 0;
  top: 0;
  width: 18px;
  color: #55d9ed;
  font-size: 17px;
  text-align: center
}

.contact-card p:nth-of-type(2)::before {
  content: '☎'
}

.contact-card p:nth-of-type(3)::before {
  content: '✉'
}

.contact-card p:nth-of-type(4)::before {
  content: '●';
  font-size: 11px
}

.contact-form {
  grid-template-columns: 1fr 1fr;
  gap: 18px 14px
}

.contact-form-intro {
  grid-column: 1/-1;
  margin: -8px 0 30px;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(126, 205, 221, .35);
  color: rgba(255, 255, 255, .8);
  font-size: 16px
}

.contact-form-intro::after {
  content: '';
  display: block;
  width: 72px;
  height: 2px;
  margin-bottom: -32px;
  transform: translateY(30px);
  background: #2cc5cf
}

.contact-form input,
.contact-form textarea {
  padding: 14px 20px;
  border-color: rgba(160, 221, 232, .46);
  background: rgba(30, 123, 160, .5)
}

.contact-form input {
  height: 62px
}

.contact-form textarea {
  min-height: 190px;
  border-radius: 30px
}

.contact-form button {
  width: 230px;
  height: 60px;
  padding: 0;
  background: #27aebb
}

@media(max-width:980px) {
  .application-home {
    min-height: 0;
    padding: 60px 0 68px
  }

  .application-panel {
    height: auto;
    min-height: 510px;
    aspect-ratio: auto;
    padding: 42px 24px;
    border-radius: 14px
  }

  .application-home .application-grid {
    position: relative;
    inset: auto;
    top: auto;
    height: 100%;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 32px 8px;
    align-content: center
  }

  .application-home .application-item {
    position: relative !important;
    inset: auto !important;
    width: 100%;
    height: 170px;
    margin: 0;
    transform: none !important
  }

  .application-home .application-item:nth-child(even) {
    transform: translateY(-12px) !important
  }

  .application-home .application-item img {
    width: clamp(112px, 16vw, 155px);
    height: auto
  }

  .application-home .application-item span {
    top: -5px;
    min-width: 0;
    width: 100%;
    padding-inline: 4px;
    font-size: clamp(13px, 1.8vw, 16px)
  }

  .application-home .application-item:hover,
  .application-home .application-item:focus-visible {
    transform: none !important
  }

  .application-home .application-item:nth-child(even):hover,
  .application-home .application-item:nth-child(even):focus-visible {
    transform: translateY(-12px) !important
  }

  .contact-section {
    min-height: 0;
    padding: 68px 0 210px;
    background-size: cover
  }

  .contact-layout {
    grid-template-columns: 1fr;
    gap: 38px
  }

  .contact-card {
    min-height: 0
  }
}

@media(max-width:600px) {
  .application-home .section-heading {
    margin-bottom: 24px
  }

  .application-panel {
    min-height: 690px;
    padding: 34px 14px 28px;
    border-radius: 10px;
    background-position: center;
    background-size: auto 100%
  }

  .application-home .application-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 2px;
    align-content: start
  }

  .application-home .application-item {
    width: 100%;
    height: 148px
  }

  .application-home .application-item:nth-child(even) {
    transform: translateY(14px) !important
  }

  .application-home .application-item:nth-child(even):hover,
  .application-home .application-item:nth-child(even):focus-visible {
    transform: translateY(14px) !important
  }

  .application-home .application-item img {
    width: 128px;
    height: 91px
  }

  .application-home .application-item span {
    top: -2px;
    padding-inline: 7px;
    font-size: 13px;
    line-height: 1.35
  }

  .contact-section {
    padding: 54px 0 165px;
    background-size: cover
  }

  .contact-form {
    grid-template-columns: 1fr
  }

  .contact-form-intro,
  .contact-form textarea,
  .contact-form button,
  .form-notice {
    grid-column: 1
  }

  .contact-form-intro {
    margin-bottom: 18px;
    line-height: 1.7
  }

  .contact-form input {
    height: 52px
  }

  .contact-form textarea {
    min-height: 145px;
    border-radius: 22px
  }

  .contact-form button {
    width: 100%;
    height: 52px
  }
}

/* Floating sidebar — interaction tuned for the 48px replacement icon artwork. */
.float-actions {
  width: 50px;
  border: 1px solid rgba(25, 178, 187, .62);
  border-radius: 25px;
  background: #fff;
  box-shadow: 0 12px 32px rgba(9, 63, 87, .16);
  isolation: isolate
}

.float-actions .float-action {
  width: 48px;
  height: 48px;
  position: relative;
  border-bottom: 1px solid rgba(25, 178, 187, .18);
  color: var(--primary);
  background: #fff;
  transform: translateX(0);
  transition: transform .28s cubic-bezier(.22, .61, .36, 1), background-color .25s, box-shadow .25s
}

.float-actions .float-action:last-child {
  border-bottom: 0
}

.float-actions .float-action>img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  transform: scale(.9);
  transition: transform .32s cubic-bezier(.22, .61, .36, 1), filter .25s
}

.float-actions .float-action::before {
  content: '';
  position: absolute;
  left: 3px;
  top: 50%;
  width: 3px;
  height: 0;
  border-radius: 3px;
  background: #18b6bf;
  transform: translateY(-50%);
  transition: height .25s ease
}

.float-actions .float-action:hover,
.float-actions .float-action:focus-visible,
.float-actions .float-action.popover-open {
  z-index: 3;
  color: var(--primary);
  background: #effafb;
  box-shadow: 0 8px 22px rgba(20, 151, 163, .18);
  transform: translateX(-4px)
}

.float-actions .float-action:hover::before,
.float-actions .float-action:focus-visible::before,
.float-actions .float-action.popover-open::before {
  height: 24px
}

.float-actions .float-action:hover>img,
.float-actions .float-action:focus-visible>img,
.float-actions .float-action.popover-open>img {
  transform: scale(1.04);
  filter: drop-shadow(0 4px 7px rgba(18, 154, 165, .22))
}

.float-actions .float-action:focus-visible {
  outline: 2px solid #20b8c1;
  outline-offset: 3px
}

.float-actions [data-back-top] {
  transition: opacity .25s, transform .28s cubic-bezier(.22, .61, .36, 1), background-color .25s, box-shadow .25s
}

.float-popover {
  right: 64px;
  transform: translate(14px, -50%) scale(.96);
  transform-origin: right center;
  border-color: rgba(27, 170, 181, .25);
  border-radius: 14px;
  box-shadow: 0 18px 46px rgba(7, 47, 71, .18);
  transition: opacity .22s ease, visibility .22s ease, transform .28s cubic-bezier(.22, .61, .36, 1)
}

.float-action-popover:hover .float-popover,
.float-action-popover:focus-visible .float-popover,
.float-action-popover.popover-open .float-popover {
  transform: translate(0, -50%) scale(1)
}

.float-popover-phone {
  min-width: 210px;
  padding: 16px 20px;
  border-left: 3px solid #1bb7c0
}

.float-popover-phone b {
  color: #087f91;
  font-size: 19px;
  letter-spacing: .03em
}

.float-popover-qr {
  padding: 14px 16px 16px
}

.float-popover-qr img {
  border-radius: 8px
}

@media(max-width:980px) {
  .float-actions {
    width: auto;
    border-radius: 24px
  }

  .float-actions .float-action {
    width: 46px;
    height: 46px;
    transform: none
  }

  .float-actions .float-action>img {
    width: 46px;
    height: 46px
  }

  .float-actions .float-action::before {
    left: 50%;
    top: auto;
    bottom: 2px;
    width: 0;
    height: 3px;
    transform: translateX(-50%);
    transition: width .25s ease
  }

  .float-actions .float-action:hover::before,
  .float-actions .float-action:focus-visible::before,
  .float-actions .float-action.popover-open::before {
    width: 22px;
    height: 3px
  }

  .float-actions .float-action:hover,
  .float-actions .float-action:focus-visible,
  .float-actions .float-action.popover-open {
    transform: none
  }

  .float-popover {
    right: 14px;
    transform: translateY(12px) scale(.97);
    transform-origin: right bottom
  }

  .float-action-popover:hover .float-popover,
  .float-action-popover:focus-visible .float-popover,
  .float-action-popover.popover-open .float-popover {
    transform: none
  }
}

/* Technology honors — matched to the supplied full-page design artwork. */
.about-page .certificate-section {
  padding: 72px 0 76px;
  background-position: center bottom
}

.about-page .certificate-section>.container {
  max-width: 1280px
}

.about-page .certificate-section .design-title {
  margin-bottom: 18px
}

.about-page .certificate-section>div>p {
  max-width: 760px;
  margin: 0 auto;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, .78)
}

.about-page .certificate-stage {
  width: 100%;
  height: 310px !important;
  margin: 22px auto 0
}

.about-page .certificate-stage .certificate-swiper.swiper-container {
  width: min(100%, 1000px);
  max-width: 1000px;
  height: 100%;
  margin: 0 auto;
  padding: 12px 72px 12px;
  overflow: hidden
}

.about-page .certificate-stage .certificate-track.swiper-wrapper {
  height: 100%;
  align-items: flex-end
}

.about-page .certificate-stage .certificate-slide.swiper-slide {
  height: 250px;
  align-self: flex-end;
  display: grid;
  place-items: end center;
  opacity: calc(1 - var(--certificate-distance, 3) * .19);
  filter: brightness(calc(1 - var(--certificate-distance, 3) * .14)) saturate(calc(1 - var(--certificate-distance, 3) * .09));
  transition: opacity .55s ease, filter .55s ease
}

.about-page .certificate-stage .certificate-slide img,
.about-page .certificate-stage .certificate-slide.swiper-slide-prev img,
.about-page .certificate-stage .certificate-slide.swiper-slide-next img,
.about-page .certificate-stage .certificate-slide.swiper-slide-active img {
  width: 100% !important;
  height: 100% !important;
  object-fit: contain;
  object-position: center bottom;
  transform: scale(calc(1.08 - var(--certificate-distance, 3) * .105));
  transform-origin: center bottom;
  filter: drop-shadow(0 13px 20px rgba(0, 0, 0, .42)) !important;
  transition: transform .55s cubic-bezier(.22, .61, .36, 1), filter .55s ease
}

.about-page .certificate-stage .certificate-slide.swiper-slide-active img {
  filter: drop-shadow(0 18px 28px rgba(0, 0, 0, .68)) !important
}

.about-page .certificate-coverflow .certificate-swiper-button {
  top: 55%;
  width: 34px;
  height: 34px;
  padding: 0;
  border: 0;
  font-size: 20px;
  color: #31597a;
  background: rgba(226, 235, 244, .92);
  box-shadow: 0 7px 18px rgba(0, 0, 0, .18)
}

.about-page .certificate-coverflow .certificate-swiper-button.prev {
  left: 25px;
  color: rgba(255, 255, 255, .68);
  background: rgba(255, 255, 255, .14)
}

.about-page .certificate-coverflow .certificate-swiper-button.next {
  right: 25px
}

.about-page .certificate-coverflow .certificate-pagination {
  display: none !important
}

.about-page .honor-counts {
  width: min(100%, 820px);
  margin: -2px auto 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  color: #dcb83d
}

.about-page .honor-counts span {
  position: relative;
  display: block;
  min-height: 48px;
  padding: 2px 25px 0;
  font-size: 11px;
  line-height: 1.8;
  white-space: nowrap
}

.about-page .honor-counts span::first-line {
  font-size: 18px;
  line-height: 1.2
}

.about-page .honor-counts span::before,
.about-page .honor-counts span::after {
  position: absolute;
  top: 3px;
  font-size: 25px;
  line-height: 1;
  color: #cba42d;
  opacity: .9
}

.about-page .honor-counts span::before {
  content: '❧';
  left: 3px;
  transform: rotate(-28deg)
}

.about-page .honor-counts span::after {
  content: '❧';
  right: 3px;
  transform: scaleX(-1) rotate(-28deg)
}

@media(max-width:980px) {
  .about-page .certificate-section {
    padding: 64px 0 68px
  }

  .about-page .certificate-stage {
    height: 285px !important
  }

  .about-page .certificate-stage .certificate-swiper.swiper-container {
    width: min(100%, 760px);
    padding: 10px 52px
  }

  .about-page .certificate-stage .certificate-slide.swiper-slide {
    height: 225px
  }

  .about-page .honor-counts {
    width: min(100%, 720px)
  }

  .about-page .honor-counts span {
    padding-inline: 21px
  }
}

@media(max-width:600px) {
  .about-page .certificate-section {
    padding: 55px 0 58px
  }

  .about-page .certificate-section>div>p {
    padding: 0 14px;
    font-size: 13px
  }

  .about-page .certificate-stage {
    height: 255px !important;
    margin-top: 16px
  }

  .about-page .certificate-stage .certificate-swiper.swiper-container {
    width: 100%;
    padding: 8px 34px
  }

  .about-page .certificate-stage .certificate-slide.swiper-slide {
    height: 205px
  }

  .about-page .certificate-coverflow .certificate-swiper-button {
    top: 54%;
    width: 32px;
    height: 32px
  }

  .about-page .certificate-coverflow .certificate-swiper-button.prev {
    left: 2px
  }

  .about-page .certificate-coverflow .certificate-swiper-button.next {
    right: 2px
  }

  .about-page .honor-counts {
    width: 100%;
    margin-top: 3px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    row-gap: 13px
  }

  .about-page .honor-counts span {
    min-height: 43px;
    padding-inline: 18px;
    font-size: 10px
  }

  .about-page .honor-counts span::first-line {
    font-size: 15px
  }

  .about-page .honor-counts span::before,
  .about-page .honor-counts span::after {
    font-size: 20px
  }
}

/* Certificate layout must remain after legacy compatibility rules above. */
.about-page .certificate-stage {
  height: 440px !important;
  margin-top: 22px
}

.about-page .certificate-stage .certificate-swiper.swiper-container {
  box-sizing: border-box;
  height: 100%;
  padding: 16px 76px 48px
}

.about-page .certificate-stage .certificate-track.swiper-wrapper {
  align-items: flex-end
}

.about-page .certificate-stage .certificate-slide.swiper-slide {
  height: 342px;
  align-self: flex-end;
  opacity: .38;
  filter: saturate(.68) brightness(.82);
  transition: opacity .45s ease, filter .45s ease
}

.about-page .certificate-stage .certificate-slide.swiper-slide-prev,
.about-page .certificate-stage .certificate-slide.swiper-slide-next {
  opacity: .72;
  filter: saturate(.85) brightness(.92)
}

.about-page .certificate-stage .certificate-slide.swiper-slide-active {
  z-index: 3;
  opacity: 1;
  filter: none
}

.about-page .certificate-stage .certificate-slide img {
  width: 100% !important;
  height: 100% !important;
  object-fit: contain;
  object-position: center bottom
}

.about-page .certificate-coverflow .certificate-swiper-button {
  top: 55%;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, .9);
  color: #1c6d88;
  border-color: rgba(255, 255, 255, .85);
  box-shadow: 0 8px 22px rgba(0, 0, 0, .16)
}

.about-page .certificate-coverflow .certificate-pagination {
  display: block
}

@media(max-width:980px) {
  .about-page .certificate-stage {
    height: 390px !important
  }

  .about-page .certificate-stage .certificate-swiper.swiper-container {
    padding: 14px 44px 44px
  }

  .about-page .certificate-stage .certificate-slide.swiper-slide {
    height: 300px
  }
}

@media(max-width:600px) {
  .about-page .certificate-stage {
    height: 320px !important;
    margin-top: 10px
  }

  .about-page .certificate-stage .certificate-swiper.swiper-container {
    padding: 10px 30px 42px
  }

  .about-page .certificate-stage .certificate-slide.swiper-slide {
    height: 244px
  }
}

/* Local WOW/Animate.css integration replaces the former reveal observer. */
.wow[data-reveal] {
  opacity: 1;
  transform: none
}

@media(prefers-reduced-motion:reduce) {
  .wow {
    visibility: visible !important;
    animation: none !important
  }
}

/* Swiper 4.5 certificate coverflow. */
.certificate-stage .certificate-swiper.swiper-container {
  width: 100%;
  height: 100%;
  overflow: hidden;
  padding: 18px 72px 46px
}

.certificate-stage .certificate-track.swiper-wrapper {
  height: 100%;
  display: flex;
  align-items: center;
  transition-property: transform
}

.certificate-stage .certificate-slide.swiper-slide {
  position: relative;
  left: auto;
  top: auto;
  width: auto;
  height: 330px;
  display: grid;
  place-items: center;
  opacity: .48;
  transform: none;
  transition: opacity .4s ease, filter .4s ease;
  filter: saturate(.72)
}

.certificate-stage .certificate-slide.swiper-slide-active {
  opacity: 1;
  filter: none
}

.certificate-stage .certificate-slide.swiper-slide-prev,
.certificate-stage .certificate-slide.swiper-slide-next {
  opacity: .72
}

.certificate-stage .certificate-slide img {
  width: auto;
  max-width: 100%;
  height: 100%;
  object-fit: contain
}

.certificate-pagination.swiper-pagination {
  left: 50%;
  bottom: 8px;
  width: auto;
  transform: translateX(-50%)
}

.certificate-pagination .swiper-pagination-bullet {
  width: 7px;
  height: 7px;
  margin: 0 5px;
  background: #fff;
  opacity: .4
}

.certificate-pagination .swiper-pagination-bullet-active {
  opacity: 1;
  background: #2cc5cf
}

@media(max-width:980px) {
  .certificate-stage .certificate-swiper.swiper-container {
    padding-inline: 42px
  }

  .certificate-stage .certificate-slide.swiper-slide {
    height: 300px
  }
}

@media(max-width:600px) {
  .certificate-stage .certificate-swiper.swiper-container {
    padding: 12px 26px 38px
  }

  .certificate-stage .certificate-slide.swiper-slide {
    height: 245px
  }
}

/* Custom core advantages: four reusable cards instead of one composite image. */
.advantage-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 4px;
  min-height: 590px;
  margin: 42px auto 20px;
  align-items: start
}

.advantage-card {
  position: relative;
  min-height: 400px;
  padding: 20px 20px 30px;
  overflow: visible;
  border: 0;
  border-radius: 0;
  text-align: center;
  background: transparent;
  box-shadow: none;
  transition: transform .4s ease
}

.advantage-card:nth-child(1),
.advantage-card:nth-child(4) {
  margin-top: 74px
}

.advantage-card:nth-child(3) {
  margin-top: 152px
}

.advantage-card::before {
  content: '';
  position: absolute;
  top: -55px;
  left: 50%;
  width: 310px;
  height: 310px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(54, 226, 239, .34), rgba(77, 222, 238, .1) 46%, transparent 70%);
  transform: translateX(-50%);
  pointer-events: none
}

.advantage-icon {
  position: relative;
  width: 184px;
  height: 184px;
  margin: 0 auto 32px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 45%, #dfffff 0 35%, rgba(96, 234, 244, .65) 62%, rgba(31, 197, 221, .08) 72%);
  box-shadow: 0 0 0 18px rgba(70, 229, 241, .08), 0 0 58px rgba(20, 205, 228, .38)
}

.advantage-icon svg {
  width: 51px;
  height: 51px;
  fill: none;
  stroke: #164d9a;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round
}

.advantage-card h3 {
  position: relative;
  margin: 0 0 15px;
  color: #075d92;
  font-size: 22px;
  font-weight: 600;
  line-height: 1.35
}

.advantage-card p {
  position: relative;
  margin: 0;
  color: #596d79;
  font-size: 14px;
  line-height: 1.9
}

@media(hover:hover) and (pointer:fine) {
  .advantage-card:hover {
    transform: translateY(-10px)
  }
}

.advantage-card:focus-within {
  transform: translateY(-6px);
  border-color: #25bdc9
}

/* News list page follows the Lanhu single-column editorial layout. */
.news-list-hero {
  position: relative;
  min-height: 360px;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: #fff;
  text-align: center;
  background-position: center;
  background-size: cover
}

.news-list-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0, 25, 49, .3), rgba(0, 24, 48, .08), rgba(0, 25, 49, .3))
}

.news-list-hero-copy {
  position: relative;
  z-index: 1
}

.news-list-hero h1 {
  margin: 0 0 22px;
  font-size: 38px;
  font-weight: 500;
  letter-spacing: .08em
}

.news-list-hero p {
  margin: 0;
  color: rgba(255, 255, 255, .76);
  font-size: 15px;
  letter-spacing: .06em
}

.news-list-section {
  padding: 26px 0 86px;
  background: #fff
}

.news-list {
  max-width: 1120px
}

.news-list-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 270px;
  gap: 66px;
  align-items: center;
  min-height: 250px;
  padding: 42px 0;
  border-bottom: 1px solid #edf0f1
}

.news-list-copy {
  display: block;
  min-width: 0;
  color: inherit
}

.news-list-copy h2 {
  margin: 0 0 8px;
  color: #182a34;
  font-size: 20px;
  font-weight: 600;
  line-height: 1.55;
  transition: color .3s ease
}

.news-list-copy time {
  display: block;
  margin-bottom: 23px;
  color: #a1abb1;
  font-size: 11px;
  line-height: 1.5
}

.news-list-copy p {
  max-width: 690px;
  margin: 0 0 25px;
  color: #7a878e;
  font-size: 13px;
  line-height: 1.9
}

.news-more {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #263c46;
  font-size: 12px
}

.news-more i {
  position: relative;
  width: 30px;
  height: 30px;
  border: 2px solid #4cd0d6;
  border-right-color: transparent;
  border-radius: 50%;
  transition: transform .45s ease
}

.news-more i::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -3px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #20aebb;
  transform: translateY(-50%)
}

.news-list-image {
  display: block;
  width: 270px;
  height: 178px;
  overflow: hidden;
  border-radius: 12px
}

.news-list-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .55s cubic-bezier(.2, .65, .3, 1)
}

@media(hover:hover) and (pointer:fine) {
  .news-list-item:hover .news-list-copy h2 {
    color: #079ba8
  }

  .news-list-item:hover .news-list-image img {
    transform: scale(1.06)
  }

  .news-list-item:hover .news-more i {
    transform: rotate(360deg)
  }
}

@media(max-width:980px) {
  .advantage-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    min-height: 0
  }

  .advantage-card {
    min-height: 365px;
    margin-top: 0 !important
  }

  .news-list-item {
    grid-template-columns: minmax(0, 1fr) 235px;
    gap: 34px
  }

  .news-list-image {
    width: 235px;
    height: 155px
  }
}

@media(max-width:600px) {
  .advantage-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 35px
  }

  .advantage-card {
    min-height: 0;
    padding: 38px 24px 30px
  }

  .advantage-icon {
    width: 132px;
    height: 132px;
    margin-bottom: 24px
  }

  .news-list-hero {
    min-height: 285px;
    padding: 45px 18px
  }

  .news-list-hero h1 {
    margin-bottom: 16px;
    font-size: 31px
  }

  .news-list-hero p {
    max-width: 310px;
    margin-inline: auto;
    font-size: 13px;
    line-height: 1.8
  }

  .news-list-section {
    padding: 8px 0 62px
  }

  .news-list-item {
    grid-template-columns: 1fr;
    gap: 22px;
    padding: 34px 0
  }

  .news-list-copy h2 {
    font-size: 18px
  }

  .news-list-copy p {
    margin-bottom: 20px;
    font-size: 13px
  }

  .news-list-image {
    width: 100%;
    height: auto;
    aspect-ratio: 16/9;
    grid-row: 1
  }
}

/* Floating sidebar — simplified unified hover treatment. */
.float-actions {
  width: 50px;
  padding: 0;
  overflow: visible;
  border: 1px solid rgba(30, 178, 188, .58);
  border-radius: 25px;
  background: #fff;
  box-shadow: 0 10px 26px rgba(8, 55, 78, .14)
}

.float-actions .float-action {
  width: 48px;
  height: 48px;
  overflow: visible;
  border-radius: 0;
  background: #fff;
  box-shadow: none;
  transform: none !important;
  transition: background .25s ease, box-shadow .25s ease
}

.float-actions .float-action:first-child {
  border-radius: 24px 24px 0 0
}

.float-actions .float-action:last-child {
  border-radius: 0 0 24px 24px
}

.float-actions .float-action::before {
  display: none
}

.float-actions .float-action>img {
  width: 48px;
  height: 48px;
  transform: scale(.84);
  filter: none;
  transition: transform .28s cubic-bezier(.22, .61, .36, 1), filter .25s ease
}

.float-actions .float-action:hover,
.float-actions .float-action:focus-visible,
.float-actions .float-action.popover-open {
  z-index: 2;
  color: #fff;
  background: linear-gradient(135deg, #20bec2, #158da8);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .16)
}

.float-actions .float-action:hover>img,
.float-actions .float-action:focus-visible>img,
.float-actions .float-action.popover-open>img {
  transform: scale(.9);
  filter: brightness(0) invert(1) drop-shadow(0 2px 3px rgba(0, 67, 80, .18))
}

.float-actions .float-action:focus-visible {
  outline: 2px solid #24bec5;
  outline-offset: 3px
}

.float-popover {
  right: 58px;
  transform: translate(8px, -50%);
  border: 1px solid rgba(27, 170, 181, .22);
  border-radius: 10px;
  box-shadow: 0 14px 34px rgba(7, 47, 71, .16);
  transition: opacity .2s ease, visibility .2s ease, transform .24s cubic-bezier(.22, .61, .36, 1)
}

.float-action-popover:hover .float-popover,
.float-action-popover:focus-visible .float-popover,
.float-action-popover.popover-open .float-popover {
  transform: translate(0, -50%)
}

.float-popover-phone {
  min-width: 190px;
  padding: 14px 17px;
  border-left: 1px solid rgba(27, 170, 181, .22)
}

.float-popover-phone b {
  font-size: 18px
}

.float-popover-qr {
  min-width: 174px;
  padding: 12px 14px 14px
}

.float-popover-qr img {
  width: 122px !important;
  height: 122px !important
}

.float-popover-qr b {
  font-size: 14px;
  font-weight: 500
}

@media(max-width:980px) {
  .float-actions {
    width: auto;
    height: 48px;
    border-radius: 24px
  }

  .float-actions .float-action {
    width: 46px;
    height: 46px
  }

  .float-actions .float-action:first-child {
    border-radius: 23px 0 0 23px
  }

  .float-actions .float-action:last-child {
    border-radius: 0 23px 23px 0
  }

  .float-actions .float-action>img {
    width: 46px;
    height: 46px;
    transform: scale(.84)
  }

  .float-actions .float-action:hover>img,
  .float-actions .float-action:focus-visible>img,
  .float-actions .float-action.popover-open>img {
    transform: scale(.9)
  }

  .float-popover {
    right: 14px;
    transform: translateY(8px);
    transform-origin: right bottom
  }

  .float-action-popover:hover .float-popover,
  .float-action-popover:focus-visible .float-popover,
  .float-action-popover.popover-open .float-popover {
    transform: none
  }
}

/* Final technology-honors geometry; keep after every legacy certificate rule. */
.about-page .certificate-stage {
  height: 310px !important;
  margin: 22px auto 0
}

.about-page .certificate-stage .certificate-swiper.swiper-container {
  width: min(100%, 1000px);
  max-width: 1000px;
  height: 100%;
  margin: 0 auto;
  padding: 12px 72px;
  overflow: hidden
}

.about-page .certificate-stage .certificate-track.swiper-wrapper {
  align-items: flex-end
}

.about-page .certificate-stage .certificate-slide.swiper-slide,
.about-page .certificate-stage .certificate-slide.swiper-slide-prev,
.about-page .certificate-stage .certificate-slide.swiper-slide-next,
.about-page .certificate-stage .certificate-slide.swiper-slide-active {
  flex: 0 0 auto !important;
  height: 250px;
  align-self: flex-end;
  opacity: calc(1 - var(--certificate-distance, 3) * .19);
  filter: brightness(calc(1 - var(--certificate-distance, 3) * .14)) saturate(calc(1 - var(--certificate-distance, 3) * .09));
  transition: opacity .55s ease, filter .55s ease
}

.about-page .certificate-stage .certificate-slide img,
.about-page .certificate-stage .certificate-slide.swiper-slide-prev img,
.about-page .certificate-stage .certificate-slide.swiper-slide-next img,
.about-page .certificate-stage .certificate-slide.swiper-slide-active img {
  width: 100% !important;
  height: 100% !important;
  object-fit: contain;
  object-position: center bottom;
  transform: scale(calc(1.08 - var(--certificate-distance, 3) * .105));
  transform-origin: center bottom;
  filter: drop-shadow(0 13px 20px rgba(0, 0, 0, .42)) !important;
  transition: transform .55s cubic-bezier(.22, .61, .36, 1)
}

.about-page .certificate-coverflow .certificate-swiper-button {
  top: 55%;
  width: 34px;
  height: 34px;
  border: 0;
  font-size: 20px;
  color: #31597a;
  background: rgba(226, 235, 244, .92)
}

.about-page .certificate-coverflow .certificate-swiper-button.prev {
  left: 25px;
  color: rgba(255, 255, 255, .68);
  background: rgba(255, 255, 255, .14)
}

.about-page .certificate-coverflow .certificate-swiper-button.next {
  right: 25px
}

.about-page .certificate-coverflow .certificate-pagination {
  display: none !important
}

@media(max-width:980px) {
  .about-page .certificate-stage {
    height: 285px !important
  }

  .about-page .certificate-stage .certificate-swiper.swiper-container {
    width: min(100%, 760px);
    padding: 10px 52px
  }

  .about-page .certificate-stage .certificate-slide.swiper-slide,
  .about-page .certificate-stage .certificate-slide.swiper-slide-prev,
  .about-page .certificate-stage .certificate-slide.swiper-slide-next,
  .about-page .certificate-stage .certificate-slide.swiper-slide-active {
    height: 225px
  }
}

@media(max-width:600px) {
  .about-page .certificate-stage {
    height: 255px !important;
    margin-top: 16px
  }

  .about-page .certificate-stage .certificate-swiper.swiper-container {
    width: 100%;
    padding: 8px 34px
  }

  .about-page .certificate-stage .certificate-slide.swiper-slide,
  .about-page .certificate-stage .certificate-slide.swiper-slide-prev,
  .about-page .certificate-stage .certificate-slide.swiper-slide-next,
  .about-page .certificate-stage .certificate-slide.swiper-slide-active {
    height: 205px
  }

  .about-page .certificate-coverflow .certificate-swiper-button.prev {
    left: 2px
  }

  .about-page .certificate-coverflow .certificate-swiper-button.next {
    right: 2px
  }
}
