* {
  box-sizing: border-box;
}

:root {
  --blue: #1268b3;
  --deep: #101820;
  --muted: #617181;
  --pale: #eef5fa;
  --line: #e5edf3;
  --header-height: 96px;
}

html {
  background: #f2f5f8;
}

body {
  margin: 0;
  min-width: 1400px;
  color: var(--deep);
  font-family: Arial, "Microsoft YaHei", "PingFang SC", sans-serif;
  background: #fff;
}

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

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

img {
  display: block;
  width: 100%;
  height: auto;
  border: 0;
}

.page {
  width: 100%;
  min-width: 1400px;
  max-width: 1920px;
  margin: 0 auto;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 0 32px rgba(16, 24, 32, 0.08);
}

.section-inner {
  width: min(1400px, calc(100% - 72px));
  margin: 0 auto;
}

.hero {
  position: relative;
  min-height: 520px;
  aspect-ratio: 1920 / 914;
  overflow: hidden;
  color: #fff;
  background:url("../images/hero.jpg") center top / cover no-repeat;
}

.hero::after {
  position: absolute;
  inset: 0;
  z-index: 0;
  content: "";
  background: radial-gradient(circle at 35% 45%, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0) 28%);
  pointer-events: none;
}

.site-header {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  width: min(1400px, calc(100% - 72px));
  height: var(--header-height);
  margin: 0 auto;
  gap: 34px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 12px;
  min-width: 166px;
}

.brand-mark {
  display: grid;
  width: 64px;
  height: 28px;
  place-items: center;
  border: 2px solid currentColor;
  border-radius: 50%;
  font-size: 20px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0;
}

.brand-text {
  display: grid;
  gap: 5px;
}

.brand-text strong {
  font-size: 19px;
  line-height: 1;
  letter-spacing: 2px;
}

.brand-text small {
  font-size: 10px;
  line-height: 1;
  opacity: 0.9;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1 1 auto;
  gap: 30px;
}

.site-nav > * {
  position: relative;
}

.site-nav > * + *::before {
  position: absolute;
  top: 50%;
  left: -17px;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  content: "";
  background: rgba(255, 255, 255, 0.9);
  transform: translateY(-50%);
}

.site-nav > a,
.nav-item > a,
.nav-item > button {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  border: 0;
  color: #fff;
  font-size: 14px;
  line-height: 1;
  background: transparent;
  opacity: 0.96;
}

.site-nav > a::after,
.nav-item > a::after,
.nav-item > button::after {
  position: absolute;
  right: 0;
  bottom: 4px;
  left: 0;
  height: 2px;
  content: "";
  background: currentColor;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 180ms ease;
}

.site-nav > a:hover::after,
.site-nav > a:focus-visible::after,
.nav-item:hover > a::after,
.nav-item:focus-within > a::after,
.nav-item:hover > button::after,
.nav-item:focus-within > button::after {
  transform: scaleX(1);
}

.nav-item {
  position: relative;
}

.nav-menu {
  position: absolute;
  top: calc(100% - 3px);
  left: 50%;
  width: 168px;
  padding: 10px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 20px 45px rgba(15, 26, 38, 0.18);
  color: var(--deep);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 10px);
  transition: 180ms ease;
}

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

.nav-menu a {
  display: block;
  padding: 10px 12px;
  border-radius: 4px;
  color: #233140;
  font-size: 13px;
  line-height: 1.2;
}

.nav-menu a:hover,
.nav-menu a:focus-visible {
  color: var(--blue);
  background: #edf5fb;
}

.nav-menu a.actived {
  background: var(--blue);
  color: #edf5fb;
}

.header-actions {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 18px;
}

.hotline {
  display: grid;
  gap: 4px;
  white-space: nowrap;
}

.hotline span {
  font-size: 12px;
  opacity: 0.86;
}

.hotline strong {
  font-size: 19px;
  line-height: 1;
}

.search-form {
  position: relative;
  display: flex;
  align-items: center;
}

.search-form input {
  width: 0;
  height: 38px;
  padding: 0;
  border: 0;
  border-radius: 19px;
  outline: 0;
  color: #203040;
  background: rgba(255, 255, 255, 0.94);
  opacity: 0;
  transition: width 220ms ease, padding 220ms ease, opacity 180ms ease;
}

.search-form.is-open input,
.search-form:focus-within input {
  width: 190px;
  padding: 0 46px 0 18px;
  opacity: 1;
}

.search-toggle {
  position: relative;
  display: grid;
  width: 38px;
  height: 38px;
  margin-left: -38px;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: transparent;
}

.search-toggle.show {
  display: grid;
}

.search-toggle.hide {
  display: none;
}

.search-toggle::before,
.search-toggle::after {
  position: absolute;
  content: "";
}

.search-toggle::before {
  width: 14px;
  height: 14px;
  border: 2px solid #fff;
  border-radius: 50%;
}

.search-toggle::after {
  width: 8px;
  height: 2px;
  background: #fff;
  transform: translate(9px, 9px) rotate(45deg);
}

.search-form.is-open .search-toggle::before,
.search-form:focus-within .search-toggle::before {
  border-color: var(--blue);
}

.search-form.is-open .search-toggle::after,
.search-form:focus-within .search-toggle::after {
  background: var(--blue);
}

.menu-toggle {
  display: none;
}

.hero-copy {
  position: absolute;
  z-index: 1;
  top: 31.5%;
  left: max(36px, calc((100% - 1400px) / 2));
  width: min(620px, 46vw);
  transform: translateY(-6px);
}

.hero-kicker {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1;
  opacity: 0.9;
}

.hero-copy h1 {
  margin: 0;
  font-size: clamp(44px, 3.45vw, 66px);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: 0;
}

.hero-subtitle {
  position: relative;
  margin: 40px 0 0;
  padding-top: 22px;
  font-size: 19px;
  line-height: 1.6;
  opacity: 0.96;
}

.hero-subtitle::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 260px;
  height: 1px;
  content: "";
  background: rgba(255, 255, 255, 0.75);
}

.pill-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 144px;
  height: 44px;
  padding: 0 26px;
  border: 0;
  border-radius: 22px;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  background: var(--blue);
  box-shadow: 0 12px 24px rgba(18, 104, 179, 0.22);
  transition: transform 180ms ease, background 180ms ease;
}

.pill-link::after {
  margin-left: 18px;
  content: ">";
  font-weight: 700;
}

.pill-link:hover,
.pill-link:focus-visible {
  background: #0d5a9d;
  transform: translateY(-2px);
}

.hero-cta {
  margin-top: 32px;
}

.hero-dots {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 55px;
  left: 0;
  display: flex;
  justify-content: center;
  gap: 16px;
}

.hero-dots button {
  width: 9px;
  height: 9px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  transition: background 180ms ease, transform 180ms ease;
}

.hero-dots button.is-active {
  background: var(--blue);
  transform: scale(1.1);
}

.about-section {
  position: relative;
  padding: 104px 0 0;
  overflow: hidden;
  background: #fff;
}

.about-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.75fr);
  gap: 116px;
}

.about-copy h2,
.products-section h2,
.applications-section h2,
.news-section h2 {
  margin: 0 0 34px;
  font-size: 38px;
  line-height: 1.2;
  letter-spacing: 0;
}

.about-copy p {
  max-width: 720px;
  margin: 0 0 24px;
  color: #5d6874;
  font-size: 16px;
  line-height: 1.9;
}

.about-copy .pill-link {
  margin-top: 20px;
}

.stat-board {
  display: grid;
  align-content: start;
  gap: 36px;
  padding-top: 6px;
}

.stat-item {
  display: grid;
  gap: 14px;
}

.stat-item strong {
  color: var(--blue);
  font-size: 56px;
  line-height: 1;
  letter-spacing: 0;
}

.stat-item sup {
  font-size: 28px;
}

.stat-item span {
  color: var(--muted);
  font-size: 15px;
}

.stat-main {
  padding-bottom: 36px;
  border-bottom: 1px solid var(--line);
}

.stat-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 54px;
}

.about-forest {
  height: 438px;
  margin-top: -20px;
  background: url("../images/about-forest.jpg") center top / cover no-repeat;
}

.products-section {
  background: #fff;
}

.product-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  min-height: 150px;
  gap: 42px;
  padding-top: 20px;
}

.product-head h2 {
  margin-bottom: 42px;
}

.product-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(140px, 1fr));
  gap: 14px;
  width: min(860px, 64%);
}

.product-tabs button {
  display: grid;
  min-height: 112px;
  padding: 22px 16px;
  place-items: center;
  gap: 12px;
  border: 0;
  border-radius: 6px 6px 0 0;
  color: #6b7480;
  background: #eef4f8;
  transition: color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.product-tabs button.is-active,
.product-tabs button:hover,
.product-tabs button:focus-visible {
  color: #fff;
  background: var(--blue);
  box-shadow: 0 -8px 20px rgba(18, 104, 179, 0.14);
}

.tab-icon {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 5px;
  font-size: 22px;
  line-height: 1;
}

.product-showcase {
  min-height: 686px;
  background:
    linear-gradient(90deg, rgba(245, 248, 250, 0.88) 0%, rgba(245, 248, 250, 0.72) 27%, rgba(245, 248, 250, 0) 48%),
    url("/public/static/iair/assets/images/icon_01_bg.jpg") center / cover no-repeat;
}

.product-copy {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  min-height: 686px;
  padding-top: 142px;
}

.product-copy h3 {
  max-width: 560px;
  margin: 0 0 26px;
  font-size: 34px;
  line-height: 1.28;
}

.product-copy p {
  max-width: 560px;
  margin: 0 0 24px;
  color: #333c45;
  font-size: 16px;
  line-height: 1.9;
}

.product-copy .pill-link {
  margin-top: 20px;
  align-self: flex-start;
}

.applications-section {
  padding: 80px 0 88px;
  background: var(--pale);
}

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

.application-card {
  overflow: hidden;
  border-radius: 0;
  background: #fff;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.application-card:hover,
.application-card:focus-visible {
  box-shadow: 0 18px 42px rgba(23, 42, 58, 0.12);
  transform: translateY(-5px);
}

.application-card img {
  aspect-ratio: 1.84 / 1;
  object-fit: cover;
}

.application-card span {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 64px;
  padding: 0 30px 0 56px;
  color: #1c2833;
  font-size: 17px;
  font-weight: 700;
}

.application-card span::before {
  position: absolute;
  left: 30px;
  width: 13px;
  height: 13px;
  border: 4px solid var(--blue);
  border-radius: 50%;
  content: "";
}

.news-section {
  padding: 96px 0 102px;
  background: #fff;
}

.news-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 48px;
}

.news-head h2 {
  margin: 0;
}

.news-layout {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-auto-rows: 454px;
  gap: 16px;
}

.news-feature {
  position: relative;
  grid-column: span 2;
  min-height: 454px;
  overflow: hidden;
  border-radius: 8px;
  background: #dce6ee;
}

.news-feature img {
  height: 100%;
  min-height: 454px;
  object-fit: cover;
}

.news-feature::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 28%, rgba(0, 0, 0, 0.56) 100%);
}

.news-feature-copy {
  position: absolute;
  right: 34px;
  bottom: 36px;
  left: 34px;
  z-index: 1;
  color: #fff;
}

.news-tag {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 28px;
  padding: 0 17px;
  border: 1px solid rgba(142, 153, 164, 0.42);
  border-radius: 14px;
  color: #65717c;
  font-size: 13px;
  line-height: 1;
  background: rgba(255, 255, 255, 0.86);
}

.news-tag::before {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  content: "";
  background: #b7c1ca;
}

.news-feature-copy h3 {
  max-width: 680px;
  margin: 26px 0 20px;
  font-size: 21px;
  line-height: 1.55;
}

.news-feature-copy time {
  font-size: 44px;
  font-weight: 800;
  line-height: 1;
}

.news-card {
  position: relative;
  display: grid;
  --card-bg: #edf4f9;
  --ring-right: -92px;
  --ring-bottom: -130px;
  --ring-size: 260px;
  --ring-width: 48px;
  min-height: 454px;
  padding: 34px 30px 30px;
  border-radius: 8px;
  overflow: hidden;
  color: var(--deep);
  text-align: left;
  background: var(--card-bg);
  transition: background 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.news-card::after {
  position: absolute;
  right: var(--ring-right);
  bottom: var(--ring-bottom);
  width: var(--ring-size);
  height: var(--ring-size);
  border: var(--ring-width) solid rgba(255, 255, 255, 0.82);
  border-radius: 50%;
  content: "";
}

.news-card:nth-of-type(2) {
  --card-bg: #edf4f9;
  --ring-right: -96px;
  --ring-bottom: -126px;
  --ring-size: 270px;
}

.news-card:nth-of-type(3) {
  --card-bg: #f0f6fa;
  --ring-right: auto;
  --ring-bottom: 104px;
  --ring-size: 300px;
}

.news-card:nth-of-type(3)::after {
  right: auto;
  left: 170px;
}

.news-card:nth-of-type(4) {
  --card-bg: #edf4f9;
  --ring-right: -18px;
  --ring-bottom: -198px;
  --ring-size: 340px;
  --ring-width: 54px;
}

.news-card:nth-of-type(5) {
  --card-bg: #eef5fa;
  --ring-right: 150px;
  --ring-bottom: -178px;
  --ring-size: 320px;
}

.news-card:hover,
.news-card:focus-within {
  background: #e6f0f7;
  box-shadow: 0 14px 34px rgba(23, 42, 58, 0.1);
  transform: translateY(-3px);
}

.news-card strong {
  position: relative;
  z-index: 1;
  margin-top: 28px;
  font-size: 18px;
  line-height: 1.55;
}

.news-card time {
  position: relative;
  z-index: 1;
  align-self: end;
  margin-top: 32px;
  font-size: 42px;
  font-weight: 800;
  line-height: 0.9;
}

.news-card small {
  color: #6b7782;
  font-size: 12px;
  font-weight: 400;
}

.brand-band {
  color: #fff;
  background:
    linear-gradient(90deg, rgba(0, 55, 70, 0.22), rgba(0, 55, 70, 0.04)),
    url("../images/brand-banner-bg.jpg") center / cover no-repeat;
}

.band-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 364px;
  gap: 40px;
}

.band-content h2 {
  margin: 0;
  font-size: 42px;
  line-height: 1.2;
}

.band-content strong {
  font-size: clamp(72px, 8vw, 148px);
  line-height: 1;
  letter-spacing: 0;
}

.site-footer {
  padding: 74px 0 34px;
  background: #fff;
}

.footer-grid {
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr);
  gap: 80px;
}

.footer-brand {
  padding-right: 52px;
  border-right: 1px solid var(--line);
}

.footer-logo {
  color: var(--blue);
}

.footer-brand p {
  margin: 42px 0 8px;
  color: var(--muted);
  font-size: 15px;
}

.footer-phone {
  display: inline-block;
  margin-bottom: 34px;
  font-size: 28px;
  font-weight: 800;
  white-space: nowrap;
}

.footer-brand img {
  width: 112px;
  margin-bottom: 12px;
}

.footer-brand > span {
  color: var(--muted);
  font-size: 14px;
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(6, minmax(90px, 1fr));
  gap: 36px;
}

.footer-nav h3 {
  margin: 0 0 26px;
  font-size: 18px;
}

.footer-nav a {
  display: block;
  margin-bottom: 14px;
  color: #65717c;
  font-size: 15px;
  line-height: 1.35;
}

.footer-nav a:hover,
.footer-nav a:focus-visible {
  color: var(--blue);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 72px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  color: #9aa4ae;
  font-size: 13px;
}

.footer-bottom a {
  color: inherit;
}

.footer-bottom a:hover,
.footer-bottom a:focus-visible {
  color: var(--blue);
}

@media (max-width: 1220px) {
  .site-header {
    gap: 22px;
  }

  .site-nav {
    gap: 18px;
  }

  .hotline {
    display: none;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 54px;
  }

  .news-layout {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-rows: 300px;
  }

  .news-feature {
    grid-column: span 2;
  }

  .product-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  .product-tabs {
    width: 100%;
  }

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

  .footer-brand {
    border-right: 0;
  }
}

@media (max-width: 900px) {
  html {
    background: #fff;
  }

  .page {
    box-shadow: none;
  }

  .section-inner {
    width: calc(100% - 32px);
  }

  .hero {
    min-height: 640px;
    aspect-ratio: auto;
    background-position: 58% top;
  }

  .site-header {
    width: calc(100% - 32px);
    height: 76px;
    justify-content: space-between;
    gap: 16px;
  }

  .brand-mark {
    width: 56px;
    height: 25px;
    font-size: 17px;
  }

  .brand-text strong {
    font-size: 17px;
  }

  .menu-toggle {
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.18);
  }

  .menu-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    background: #fff;
  }

  .site-nav {
    position: absolute;
    top: 72px;
    right: 0;
    left: 0;
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    padding: 14px;
    border-radius: 8px;
    background: rgba(12, 27, 40, 0.9);
    backdrop-filter: blur(12px);
  }

  .site-nav > * + *::before {
    display: none;
  }

  .site-header.is-menu-open .site-nav {
    display: flex;
  }

  .site-nav > a,
  .nav-item > a,
  .nav-item > button {
    width: 100%;
    min-height: 42px;
    justify-content: flex-start;
  }

  .nav-menu {
    position: static;
    width: 100%;
    padding: 4px 0 8px 14px;
    box-shadow: none;
    color: #fff;
    background: transparent;
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .nav-menu a {
    color: rgba(255, 255, 255, 0.82);
    background: transparent;
  }

  .header-actions {
    margin-left: auto;
  }

  .search-form.is-open input,
  .search-form:focus-within input {
    width: min(190px, 45vw);
  }

  .hero-copy {
    top: 190px;
    left: 24px;
    width: min(430px, calc(100% - 48px));
  }

  .hero-copy h1 {
    font-size: 42px;
  }

  .hero-subtitle {
    margin-top: 28px;
    font-size: 17px;
  }

  .about-section,
  .news-section {
    padding-top: 72px;
  }

  .about-copy h2,
  .products-section h2,
  .applications-section h2,
  .news-section h2 {
    font-size: 30px;
  }

  .stat-row,
  .application-grid,
  .footer-nav {
    grid-template-columns: 1fr 1fr;
  }

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

  .product-showcase,
  .product-copy {
    min-height: 620px;
  }

  .product-showcase {
    background-position: 58% center;
  }

  .product-copy {
    justify-content: flex-start;
    padding-top: 72px;
  }

  .band-content {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
  }
}

@media (max-width: 620px) {
  .brand-text small,
  .hero-kicker {
    display: none;
  }

  .header-actions {
    display: none;
  }

  .hero-copy h1 {
    font-size: 34px;
  }

  .hero-subtitle::before {
    width: 190px;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .stat-board {
    gap: 24px;
  }

  .stat-row,
  .application-grid,
  .footer-nav {
    grid-template-columns: 1fr;
  }

  .product-tabs {
    grid-template-columns: 1fr;
  }

  .product-tabs button {
    min-height: 82px;
  }

  .news-layout {
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
  }

  .news-feature,
  .news-feature img {
    min-height: 380px;
  }

  .news-feature {
    grid-column: auto;
  }

  .news-card {
    min-height: 260px;
  }

  .band-content h2 {
    font-size: 30px;
  }

  .footer-bottom {
    flex-direction: column;
  }
}

.about-page {
  background: #fff;
}

.about-page .site-header {
  color: var(--deep);
  background: #fff;
}

.about-page .brand,
.about-page .footer-logo {
  color: var(--blue);
}

.about-page .site-nav > a,
.about-page .nav-item > a,
.about-page .nav-item > button {
  color: #1c2d3d;
}

.about-page .site-nav > a.is-active,
.about-page .nav-item.is-active > a {
  color: var(--blue);
}

.site-nav > a.is-active::after {
  transform: scaleX(1);
}

.about-page .site-nav > a::after,
.about-page .nav-item > a::after,
.about-page .nav-item > button::after {
  right: 50%;
  bottom: -27px;
  left: auto;
  width: 28px;
  height: 3px;
  background: var(--blue);
  transform: translateX(50%) scaleX(0);
}

.about-page .site-nav > a:hover::after,
.about-page .site-nav > a:focus-visible::after,
.about-page .site-nav > a.is-active::after,
.about-page .nav-item:hover > a::after,
.about-page .nav-item:focus-within > a::after,
.about-page .nav-item.is-active > a::after,
.about-page .nav-item:hover > button::after,
.about-page .nav-item:focus-within > button::after {
  transform: translateX(50%) scaleX(1);
}

.about-page .site-nav > * + *::before {
  background: #c8d2dc;
}

.about-page .hotline span {
  color: #6b7783;
}

.about-page .hotline strong {
  color: var(--blue);
}

.about-page .search-toggle::before {
  border-color: var(--blue);
}

.about-page .search-toggle::after {
  background: var(--blue);
}

.about-page .menu-toggle {
  background: #edf5fb;
}

.about-page .menu-toggle span {
  background: var(--blue);
}

.about-hero-subpage {
  min-height: 504px;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(0, 27, 49, 0.64) 0%, rgba(0, 70, 118, 0.2) 34%, rgba(255, 255, 255, 0) 70%),
    url("../images/about-hero-bg.jpg") center top / cover no-repeat;
}

.about-hero-subpage .section-inner {
  display: flex;
  min-height: 504px;
  align-items: center;
}

.subpage-hero-copy {
  display: block;
  max-width: 620px;
  padding-bottom: 0;
  text-align: left;
}

.subpage-hero-copy h1 {
  margin: 0 0 18px;
  font-size: clamp(42px, 3.1vw, 58px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0;
}

.subpage-hero-copy p {
  max-width: 560px;
  margin: 0;
  color: rgba(255, 255, 255, 0.94);
  font-size: 18px;
  line-height: 1.6;
}

.section-title {
  text-align: center;
}

.section-title h2 {
  position: relative;
  display: inline-block;
  margin: 0;
  padding-bottom: 18px;
  font-size: 38px;
  line-height: 1.2;
  letter-spacing: 0;
}

.about-profile {
  padding: 92px 0 90px;
  background: #fff;
}

.profile-copy {
  max-width: 1246px;
  margin: 42px auto 54px;
  color: #586879;
  font-size: 17px;
  line-height: 2;
}

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

.about-stat-strip {
  display: grid;
  max-width: 900px;
  margin: 0 auto;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 48px;
  text-align: center;
}

.about-stat-strip div {
  position: relative;
}

.about-stat-strip div + div::before {
  position: absolute;
  top: 10px;
  bottom: 10px;
  left: -24px;
  width: 1px;
  content: "";
  background: var(--line);
}

.about-stat-strip strong {
  display: block;
  color: var(--blue);
  font-size: 52px;
  line-height: 1;
}

.about-stat-strip sup {
  font-size: 26px;
}

.about-stat-strip span {
  display: block;
  margin-top: 14px;
  color: #6f7b86;
  font-size: 15px;
}

.culture-section,
.honors-section {
  background: #eef5fa;
}

.culture-section {
  padding: 94px 0 100px;
}

.culture-grid {
  display: grid;
  margin-top: 60px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.culture-card {
  position: relative;
  overflow: hidden;
  min-height: 632px;
  color: #fff;
  background: #0c2238;
}

.culture-card img {
  position: absolute;
  inset: 0;
  height: 100%;
  object-fit: cover;
  transition: transform 420ms ease;
}

.culture-card::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(180deg, rgba(2, 18, 31, 0) 28%, rgba(2, 22, 38, 0.28) 54%, rgba(2, 22, 38, 0.88) 100%),
    linear-gradient(90deg, rgba(3, 33, 57, 0.18), rgba(3, 33, 57, 0));
}

.culture-card:hover img,
.culture-card:focus-within img {
  transform: scale(1.045);
}

.culture-card-copy {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1;
  min-height: 255px;
  padding: 0 42px 46px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.culture-card-copy span {
      display: inline-flex;
    width: 130px;
    height: 46px;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    margin-bottom: 24px;
    border-radius: 30px;
    background: var(--blue);
    font-size: 20px;
    font-weight: 600;
    color: #fff;
}

.culture-card-copy h3 {
  margin: 0 0 16px;
  font-size: 24px;
  line-height: 1.35;
}

.culture-card-copy p {
  margin: 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 15px;
  line-height: 1.8;
}

.history-section {
  min-height: 800px;
  color: #fff;
  background:
    linear-gradient(180deg, rgba(0, 45, 82, 0.28) 0%, rgba(0, 40, 75, 0.58) 100%),
    url("../images/about-history-bg.jpg") center / cover no-repeat;
}

.history-section .section-inner {
  display: flex;
  min-height: 800px;
  flex-direction: column;
  justify-content: flex-start;
  padding: 80px 0 0;
}

.history-copy {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.history-copy h2 {
  position: relative;
  display: inline-block;
  margin: 0 0 44px;
  padding-bottom: 18px;
  font-size: 38px;
}

.history-copy h2::after {
  position: absolute;
  right: 50%;
  bottom: 0;
  width: 50px;
  height: 3px;
  content: "";
  background: #fff;
  transform: translateX(50%);
}

.history-copy p {
  margin: 0;
  font-size: 18px;
  line-height: 2;
  transition: opacity 180ms ease, transform 180ms ease;
}

.history-line {
  position: relative;
  display: grid;
  width: min(980px, 100%);
  margin: auto auto 82px;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 28px;
}

.history-line::before {
  position: absolute;
  top: 18px;
  right: 7%;
  left: 7%;
  height: 1px;
  content: "";
  background: rgba(255, 255, 255, 0.66);
}

.history-line button {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  gap: 22px;
  border: 0;
  color: rgba(255, 255, 255, 0.72);
  text-align: center;
  background: transparent;
  transition: color 180ms ease, transform 180ms ease;
}

.history-line button::before {
  width: 36px;
  height: 36px;
  border: 8px solid rgba(255, 255, 255, 0.24);
  border-radius: 50%;
  content: "";
  background: rgba(255, 255, 255, 0.82);
  box-shadow: inset 0 0 0 7px rgba(18, 104, 179, 0.48);
  transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.history-line button:hover,
.history-line button:focus-visible,
.history-line button.is-active {
  color: #fff;
  transform: translateY(-6px);
}

.history-line button:hover::before,
.history-line button:focus-visible::before,
.history-line button.is-active::before {
  border-color: rgba(255, 255, 255, 0.52);
  background: #fff;
  box-shadow: inset 0 0 0 7px var(--blue), 0 0 0 10px rgba(255, 255, 255, 0.12);
}

.history-line strong {
  order: -1;
  font-size: 28px;
  line-height: 1;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.history-line button.is-active strong,
.history-line button:hover strong,
.history-line button:focus-visible strong {
  opacity: 1;
  transform: translateY(0);
}

.history-line span {
  color: rgba(255, 255, 255, 0.86);
  font-size: 15px;
  opacity: 0.58;
}

.history-line button.is-active span,
.history-line button:hover span,
.history-line button:focus-visible span {
  opacity: 1;
}

.honors-section {
  padding: 88px 0 96px;
}

.honors-head {
  position: relative;
}

.honor-controls {
  position: absolute;
  top: 0;
  right: 0;
  display: flex;
  gap: 10px;
}

.honor-controls button {
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 2px;
  color: var(--blue);
  font-size: 18px;
  line-height: 1;
  background: #fff;
  box-shadow: 0 10px 22px rgba(24, 68, 102, 0.08);
  transition: color 180ms ease, background 180ms ease, transform 180ms ease;
}

.honor-controls button:hover,
.honor-controls button:focus-visible {
  color: #fff;
  background: var(--blue);
  transform: translateY(-2px);
}

.honor-track {
  display: grid;
  margin-top: 58px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 42px;
  scroll-behavior: smooth;
  transition: transform 220ms ease;
}

.honor-track.is-shifting {
  transform: translateY(-6px);
}

.honor-card {
  position: relative;
  min-height: 454px;
  padding: 64px 46px 38px;
  text-align: center;
  background: #fff;
  box-shadow: 0 18px 40px rgba(29, 72, 107, 0.08);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
	margin-right:20px;
}

.honor-card::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 3px;
  content: "";
  background: var(--blue);
  opacity: 0;
  transform: scaleX(0.4);
  transition: opacity 180ms ease, transform 180ms ease;
}

.honor-card.is-active,
.honor-card:hover {
  box-shadow: 0 24px 48px rgba(29, 72, 107, 0.15);
  transform: translateY(-1px);
}

.honor-card.is-active::after,
.honor-card:hover::after {
  opacity: 1;
  transform: scaleX(1);
}

.honor-card img {
  width: 188px;
  height: 262px;
  margin: 0 auto 42px;
  object-fit: cover;
}

.honor-card h3 {
  margin: 0;
  color: #2a3948;
  font-size: 18px;
  line-height: 1.45;
}

@media (max-width: 1220px) {
  .culture-card-copy {
    padding: 34px 28px 32px;
  }

  .honor-track {
    gap: 22px;
  }

  .honor-card {
    padding-right: 28px;
    padding-left: 28px;
  }
}

@media (max-width: 1020px) {
  .about-page .site-nav {
    background: rgba(12, 27, 40, 0.92);
  }

  .about-page .site-nav > a,
  .about-page .nav-item > a,
  .about-page .nav-item > button {
    color: #fff;
  }

  .about-page .nav-menu a {
    color: rgba(255, 255, 255, 0.82);
  }

  .about-page .site-nav > a::after,
  .about-page .nav-item > a::after,
  .about-page .nav-item > button::after {
    bottom: 4px;
  }

  .about-hero-subpage,
  .about-hero-subpage .section-inner {
    min-height: 420px;
  }

  .about-stat-strip,
  .culture-grid {
    grid-template-columns: 1fr;
  }

  .about-stat-strip div + div::before {
    display: none;
  }

  .history-line {
    grid-template-columns: 1fr;
    width: min(520px, 100%);
    margin-top: auto;
  }

  .history-line::before {
    top: 0;
    right: auto;
    bottom: 0;
    left: 18px;
    width: 1px;
    height: auto;
  }

  .history-line button {
    grid-template-columns: 36px minmax(0, 1fr) minmax(0, 1fr);
    justify-items: start;
    text-align: left;
  }

  .honor-track {
    display: flex;
    overflow-x: auto;
    padding-bottom: 18px;
    scroll-snap-type: x mandatory;
  }

  .honor-card {
    flex: 0 0 300px;
    scroll-snap-align: start;
  }
}

@media (max-width: 620px) {
  .about-profile,
  .culture-section,
  .honors-section {
    padding: 72px 0;
  }

  .section-title h2,
  .history-copy h2 {
    font-size: 30px;
  }

  .profile-copy {
    font-size: 15px;
  }

  .about-stat-strip strong {
    font-size: 40px;
  }

  .culture-card {
    display: block;
    min-height: 440px;
  }

  .culture-card img {
    height: 100%;
  }

  .history-section,
  .history-section .section-inner {
    min-height: 720px;
  }

  .history-section .section-inner {
    padding: 72px 0;
  }

  .history-copy p {
    font-size: 15px;
  }

  .history-line {
    gap: 18px;
  }

  .history-line button {
    grid-template-columns: 36px minmax(0, 1fr);
  }

  .history-line span {
    grid-column: 2;
  }

  .honors-head {
    padding-bottom: 56px;
  }

  .honor-controls {
    top: auto;
    right: 50%;
    bottom: 0;
    transform: translateX(50%);
  }

  .honor-card {
    flex-basis: 280px;
  }
}

.news-subhero {
  min-height: 504px;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(2, 21, 18, 0.66) 0%, rgba(2, 42, 34, 0.28) 38%, rgba(2, 42, 34, 0) 74%),
    url("../images/news-hero-bg.jpg") center top / cover no-repeat;
}

.news-subhero .section-inner {
  display: flex;
  min-height: 504px;
  align-items: center;
}

.news-list-section,
.news-detail-shell {
  background: #eef5fa;
}

.news-filterbar {
  background: #fff;
}

.news-filter {
  display: flex;
  height: 82px;
  align-items: center;
  justify-content: center;
  gap: 84px;
}

.news-filter button {
  position: relative;
  height: 82px;
  border: 0;
  color: #6b7783;
  font-size: 15px;
  background: transparent;
  transition: color 180ms ease;
}

.news-filter button::after {
  position: absolute;
  right: 50%;
  bottom: 0;
  width: 44px;
  height: 2px;
  content: "";
  background: var(--blue);
  opacity: 0;
  transform: translateX(50%) scaleX(0.4);
  transition: opacity 180ms ease, transform 180ms ease;
}

.news-filter button:hover,
.news-filter button:focus-visible,
.news-filter button.is-active {
  color: var(--blue);
}

.news-filter button.is-active::after,
.news-filter button:hover::after,
.news-filter button:focus-visible::after {
  opacity: 1;
  transform: translateX(50%) scaleX(1);
}

.news-list-grid {
  display: grid;
  padding: 64px 0 54px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 40px 46px;
}

.news-list-card {
  display: block;
  overflow: hidden;
  border-radius: 4px;
  background: #fff;
  box-shadow: 0 12px 32px rgba(37, 77, 104, 0.06);
  transition: opacity 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.news-list-card[hidden] {
  display: none;
}

.news-list-card:hover,
.news-list-card:focus-visible {
  box-shadow: 0 20px 42px rgba(37, 77, 104, 0.14);
  transform: translateY(-8px);
}

.news-list-card img {
  height: 248px;
  object-fit: cover;
}

.news-list-card div {
  padding: 28px 32px 30px;
}

.news-list-card time {
  display: block;
  margin-bottom: 16px;
  color: #9ba7b2;
  font-size: 13px;
}

.news-list-card h2 {
  min-height: 72px;
  margin: 0 0 22px;
  color: #162331;
  font-size: 18px;
  line-height: 1.55;
}

.news-list-card span {
  display: inline-flex;
  align-items: center;
  color: var(--blue);
  font-size: 14px;
  font-weight: 700;
}

.news-list-card span::after {
  margin-left: 10px;
  content: ">";
}

.news-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding-bottom: 86px;
}

.news-pagination a {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 2px;
  color: #7f8d99;
  font-size: 13px;
  background: #fff;
  transition: color 180ms ease, background 180ms ease;
}

.news-pagination a.is-active,
.news-pagination a:hover,
.news-pagination a:focus-visible {
  color: #fff;
  background: var(--blue);
}


.news-pagination .pagination{text-align:center;}
.news-pagination .pagination > li{display: inline-block;height:40px !important;border-bottom:none !important;padding:0 !important;margin-right: 16px;}
.news-pagination .pagination > li > a,
.news-pagination .pagination > li > span
{display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 2px;
  color: #7f8d99;
  font-size: 13px;
  background: #fff;
  transition: color 180ms ease, background 180ms ease;}
.news-pagination .pagination .active span{
  color: #fff;
  background: var(--blue);}
.news-pagination .pagination .disabled{color:#aaa;}

.news-detail-shell {
  padding: 42px 0 74px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
  color: #7c8995;
  font-size: 13px;
}

.breadcrumb a:hover,
.breadcrumb a:focus-visible {
  color: var(--blue);
}

.breadcrumb span::before,
.breadcrumb strong::before {
  margin-right: 10px;
  content: ">";
  color: #aeb7bf;
}

.breadcrumb strong {
  color: #42505d;
  font-weight: 400;
}

.news-detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 310px;
  gap: 34px;
  align-items: start;
}

.news-article,
.hot-news {
  background: #fff;
}

.news-article {
  padding: 52px 64px 48px;
}

.news-article > h1 {
  margin: 0 0 22px;
  color: #162331;
  font-size: 28px;
  line-height: 1.42;
}

.news-article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin-bottom: 42px;
  padding-bottom: 28px;
  border-bottom: 1px solid #e1e8ef;
  color: #9aa5af;
  font-size: 13px;
}

.news-article-body {
  color: #5c6a77;
  font-size: 16px;
  line-height: 2.05;
}

.news-article-body p {
  margin: 0 0 26px;
}

.news-article-body img {
  margin: 34px 0 38px;
  border-radius: 2px;
}

.article-switch {
  display: flex;
  justify-content: flex-end;
  gap: 18px;
  margin-top: 42px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}

.article-switch a {
  display: inline-flex;
  min-width: 108px;
  height: 34px;
  align-items: center;
  justify-content: center;
  border: 1px solid #d6e0e8;
  border-radius: 17px;
  color: #65717c;
  font-size: 13px;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}

.article-switch a:hover,
.article-switch a:focus-visible {
  border-color: var(--blue);
  color: #fff;
  background: var(--blue);
}

.hot-news {
  padding: 34px 28px 36px;
}

.hot-news h2 {
  margin: 0 0 26px;
  color: #162331;
  font-size: 22px;
}

.hot-news a {
  display: grid;
  gap: 12px;
  margin-bottom: 26px;
}

.hot-news img {
  height: 118px;
  object-fit: cover;
}

.hot-news span {
  color: #2b3947;
  font-size: 14px;
  line-height: 1.65;
}

.hot-news a:hover span,
.hot-news a:focus-visible span {
  color: var(--blue);
}

@media (max-width: 1020px) {
  .news-subhero,
  .news-subhero .section-inner {
    min-height: 420px;
  }

  .news-filter {
    gap: 36px;
  }

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

  .news-detail-layout {
    grid-template-columns: 1fr;
  }

  .hot-news {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .hot-news h2 {
    grid-column: 1 / -1;
  }
}

@media (max-width: 620px) {
  .news-filter {
    height: auto;
    flex-wrap: wrap;
    gap: 0 24px;
    padding: 10px 0;
  }

  .news-filter button {
    height: 54px;
  }

  .news-list-grid {
    grid-template-columns: 1fr;
    padding-top: 38px;
  }

  .news-list-card img {
    height: 220px;
  }

  .news-detail-shell {
    padding-top: 30px;
  }

  .news-article {
    padding: 34px 24px;
  }

  .news-article > h1 {
    font-size: 23px;
  }

  .article-switch {
    justify-content: stretch;
  }

  .article-switch a {
    flex: 1;
  }

  .hot-news {
    display: block;
  }
}

.subpage-hero {
  aspect-ratio: 1920 / 510;
  min-height: 0;
  overflow: hidden;
  color: #fff;
  background-position: center top;
  background-size: cover;
  background-repeat: no-repeat;
}

.subpage-hero .section-inner {
  display: flex;
  height: 100%;
  min-height: 0;
  align-items: center;
}

.contact-hero {
  background-image: linear-gradient(90deg, rgba(4, 19, 32, 0.58), rgba(4, 19, 32, 0.08) 58%), url("../images/pages/contact-hero.jpg");
}

.service-hero {
  background-image: linear-gradient(90deg, rgba(4, 19, 32, 0.08), rgba(4, 19, 32, 0) 58%), url("../images/pages/service-hero.jpg");
}

.contact-hero .subpage-hero-copy,
.service-hero .subpage-hero-copy,
.upda-hero .subpage-hero-copy {
  padding-bottom: 52px;
}

.upda-hero {
  background-image: linear-gradient(90deg, rgba(10, 94, 176, 0.16), rgba(10, 94, 176, 0.02) 62%), url("../images/pages/upda-hero.jpg");
}

.reveal-item {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 620ms ease, transform 620ms ease;
}

.reveal-item.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.contact-methods,
.service-team,
.base-section {
  padding: 96px 0;
  background: #fff;
}

.contact-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 76px;
  margin-top: 46px;
  align-items: start;
}

.contact-info h3 {
  margin: 0 0 30px;
  font-size: 18px;
}

.contact-info span,
.contact-info small {
  display: block;
  margin: 18px 0 8px;
  color: #74818d;
  font-size: 13px;
}

.contact-info p,
.contact-info a:not(.contact-phone) {
  margin: 0;
  color: #344454;
  font-size: 14px;
  line-height: 1.7;
}

.contact-phone {
  color: var(--blue);
  font-size: 26px;
  font-weight: 800;
}

.contact-info img {
  width: 96px;
  margin-top: 22px;
}

.map-card {
  min-height: 392px;
  border-radius: 4px;
  background: url("../images/pages/contact-map.jpg") center / cover no-repeat;
  box-shadow: 0 14px 34px rgba(30, 62, 88, 0.08);
}

.network-section,
.career-section,
.service-values,
.policy-section,
.factory-section,
.quality-section {
  background: #eef5fa;
}

.network-section {
  padding: 156px 0;
  background: url("../images/pages/contact-network.jpg") center / cover no-repeat;	
}

.network-grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.78fr) minmax(0, 1.22fr);
  gap: 70px;
  align-items: center;
}

.network-copy h2,
.team-row h2,
.quality-hero h2 {
  margin: 0 0 24px;
  font-size: 34px;
  line-height: 1.25;
}

.network-copy p,
.team-row p,
.section-lead,
.quality-hero p {
  margin: 0;
  color: #617181;
  font-size: 16px;
  line-height: 1.9;
}

.network-stats {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 10px 18px;
  margin-top: 38px;
  align-items: end;
}

.network-stats strong {
  color: var(--blue);
  font-size: 34px;
  line-height: 1;
}

.network-stats span {
  color: #596978;
  font-size: 14px;
}

.network-grid img,
.team-row img,
.base-grid img {
  border-radius: 8px;
  box-shadow: 0 18px 38px rgba(24, 68, 102, 0.1);
}

.career-section,
.message-section {
  padding: 92px 0;
}

.job-search {
  display: flex;
  width: min(720px, 100%);
  margin: 42px auto 26px;
}

.job-search input,
.message-form input,
.message-form textarea {
  width: 100%;
  border: 0;
  outline: 0;
  color: #263646;
  background: #f3f8fc;
}

.job-search input {
  height: 48px;
  padding: 0 22px;
  background: #fff;
}

.job-search button {
  width: 132px;
  border: 0;
  color: #fff;
  background: var(--blue);
}

.job-filters {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 34px;
}

.job-filters button {
  height: 46px;
  border: 0;
  border-radius: 3px;
  color: #5f6f7d;
  background: #fff;
  transition: color 180ms ease, background 180ms ease;
}

.job-filters button.is-active,
.job-filters button:hover {
  color: #fff;
  background: var(--blue);
}

.job-card {
  margin-bottom: 18px;
  background: #fff;
  box-shadow: 0 10px 26px rgba(24, 68, 102, 0.05);
}

.job-card.is-hidden {
  display: none;
}

.job-head {
  display: grid;
  width: 100%;
  min-height: 86px;
  grid-template-columns: 1.2fr repeat(3, 1fr);
  gap: 24px;
  align-items: center;
  padding: 0 44px;
  border: 0;
  color: #465667;
  text-align: left;
  background: transparent;
}

.job-head strong {
  color: #1d2b38;
  font-size: 18px;
}

.job-body {
  display: none;
  padding: 34px 44px 44px;
  border-top: 1px solid var(--line);
  color: #617181;
  font-size: 15px;
  line-height: 1.8;
}

.job-card.is-open .job-body {
  display: block;
}

.message-section {
  background: #fff;
}

.message-form {
  display: grid;
  margin-top: 44px;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.message-form label {
  display: grid;
  gap: 10px;
  color: #334454;
  font-size: 14px;
}

.message-form input {
  height: 48px;
  padding: 0 18px;
}

.message-full {
  grid-column: 1 / -1;
}

.message-form textarea {
  min-height: 170px;
  padding: 18px;
  resize: vertical;
}

.message-form .pill-link {
  width: 118px;
}

.form-note {
  align-self: center;
  margin: 0;
  color: var(--blue);
}

.service-values {
  padding: 84px 0 90px;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 26px;
  margin-top: 52px;
}

.value-grid article {
  min-height: 286px;
  padding: 54px 24px 42px;
  text-align: center;
  background: #fff;
  border-radius: 6px;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.value-grid article:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 34px rgba(24, 68, 102, 0.12);
}

.service-icon {
  display: grid;
  width: 70px;
  height: 70px;
  margin: 0 auto;
  place-items: center;
  color: var(--blue);
}

.service-icon img {
  display: block;
  width: 74px;
  height: 64px;
  object-fit: contain;
}

.value-grid h3 {
  margin: 34px 0 18px;
  color: var(--blue);
  font-size: 26px;
  line-height: 1.15;
}

.value-grid p {
  margin: 0;
  color: #7a8792;
  font-size: 15px;
  line-height: 1.6;
}

.team-row {
  display: grid;
  grid-template-columns: 1fr 1.08fr;
  gap: 106px;
  align-items: center;
  margin-bottom: 104px;
}

.team-row img {
  border-radius: 8px;
  box-shadow: none;
}

.team-row h2 {
  margin-bottom: 26px;
  font-size: 30px;
}

.team-row p {
  max-width: 560px;
}

.team-row-reverse {
  grid-template-columns: 1.08fr 1fr;
}

.policy-section {
  padding: 92px 0 104px;
}

.policy-panel,
.policy-docs article {
  background: #fff;
  box-shadow: 0 10px 26px rgba(24, 68, 102, 0.05);
}

.policy-panel {
  display: grid;
  grid-template-columns: 230px 1fr;
  margin-top: 44px;
}

.warranty-panel {
  display: block;
  padding: 52px 58px 64px;
}

.warranty-panel h3 {
  margin: 0 0 28px;
  font-size: 22px;
  line-height: 1.2;
}

.warranty-table {
  width: 100%;
  border-collapse: collapse;
  color: #3d4d5b;
  font-size: 16px;
}

.warranty-table th,
.warranty-table td {
  height: 56px;
  padding: 0 34px;
  border: 1px solid var(--line);
  text-align: left;
  font-weight: 400;
}

.warranty-table th {
  width: 250px;
  background: #eef5fa;
}

.warranty-table span {
  color: var(--blue);
  font-size: 19px;
  font-weight: 800;
}

.policy-tabs button {
  display: block;
  width: 100%;
  min-height: 54px;
  padding: 0 20px;
  border: 0;
  color: #526271;
  text-align: left;
  background: #eef5fa;
}

.policy-tabs button.is-active,
.policy-tabs button:hover {
  color: var(--blue);
  background: #fff;
}

.policy-content {
  padding: 32px;
}

.policy-content table {
  width: 100%;
  border-collapse: collapse;
  color: #4b5967;
}

.policy-content th,
.policy-content td {
  padding: 18px;
  border: 1px solid var(--line);
  text-align: left;
}

.policy-content th {
  width: 160px;
  color: var(--blue);
  background: #f7fbfe;
}

.policy-docs {
  display: grid;
  gap: 18px;
  margin-top: 24px;
}

.policy-docs article {
  padding: 34px 40px;
}

.policy-docs h3 {
  margin: 0 0 22px;
  font-size: 22px;
}

.policy-docs p,
.policy-docs ol {
  margin: 0;
  color: #65717c;
  font-size: 15px;
  line-height: 2;
}

.policy-docs ol {
  padding-left: 1.3em;
}

.policy-docs li + li {
  margin-top: 4px;
}

.base-section {
  text-align: center;
}

.section-lead {
  max-width: 900px;
  margin: 28px auto 0;
  text-align: center;
}

.base-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-top: 54px;
}

.base-grid article {
  overflow: hidden;
  border-radius: 8px;
  background: var(--blue);
}

.base-grid img {
  border-radius: 8px 8px 0 0;
  box-shadow: none;
}

.base-grid strong {
  display: block;
  padding: 20px 12px;
  color: #fff;
  font-size: 16px;
}

.factory-section {
  padding: 96px 0;
}

.factory-collage {
  display: block;
  margin-top: 52px;
  border-radius: 0;
  box-shadow: none;
}

.quality-hero {
  display: flex;
  min-height: 300px;
  align-items: center;
  color: #fff;
  text-align: center;
  background: url("../images/pages/upda-quality.jpg") center / cover no-repeat;
}

.quality-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  padding: 56px 0 96px;
}

.quality-grid article {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 26px;
  min-height: 178px;
  padding: 42px;
  border-radius: 6px;
  background: #fff;
  box-shadow: 0 12px 28px rgba(24, 68, 102, 0.08);
}

.quality-icon {
  display: block;
  color: var(--blue);
}

.quality-icon svg {
  display: block;
  width: 48px;
  height: 48px;
  stroke: currentColor;
  stroke-width: 2.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

.quality-grid h3 {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: 20px;
}

.quality-grid p {
  margin: 0;
  color: #647482;
  line-height: 1.8;
}

@media (max-width: 900px) {
  .subpage-hero {
    min-height: 0;
  }

  .subpage-hero .section-inner {
    height: 100%;
    min-height: 0;
  }

  .contact-layout,
  .network-grid,
  .team-row,
  .team-row-reverse,
  .policy-panel,
  .quality-grid {
    grid-template-columns: 1fr;
  }

  .value-grid,
  .base-grid,
  .message-form,
  .job-filters {
    grid-template-columns: 1fr 1fr;
  }

  .job-head {
    grid-template-columns: 1fr;
    padding: 22px 24px;
    gap: 8px;
  }
}

@media (max-width: 620px) {
  .contact-methods,
  .service-team,
  .base-section,
  .factory-section,
  .policy-section,
  .career-section,
  .message-section {
    padding: 70px 0;
  }

  .value-grid,
  .base-grid,
  .message-form,
  .job-filters {
    grid-template-columns: 1fr;
  }

  .contact-layout,
  .network-grid,
  .team-row {
    gap: 34px;
  }

  .policy-content,
  .policy-docs article,
  .quality-grid article {
    padding: 24px;
  }

  .quality-grid article {
    grid-template-columns: 1fr;
  }
}

.product-list-page .site-header,
.product-detail-page .site-header {
  border-bottom: 1px solid #edf2f6;
}

.about-page .nav-item.is-active > button {
  color: var(--blue);
}

.about-page .nav-item.is-active > button::after {
  transform: translateX(50%) scaleX(1);
}

.catalog-shell {
  padding: 82px 0 100px;
  background: #fff;
}

.catalog-layout {
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr);
  gap: 78px;
  align-items: start;
}

.catalog-filter {
  position: sticky;
  top: 24px;
}

.catalog-filter h1 {
  margin: 0 0 32px;
  color: #111b26;
  font-size: 28px;
  line-height: 1;
}

.catalog-filter-group {
  display: grid;
  gap: 17px;
  margin-bottom: 40px;
}

.catalog-filter-group strong {
  display: flex;
  min-height: 50px;
  align-items: center;
  padding: 0 30px;
  border-radius: 3px;
  color: var(--blue);
  font-size: 16px;
  background: #e7f5fc;
}

.catalog-filter-group button {
  width: 100%;
  border: 0;
  color: #7c8792;
  font-size: 15px;
  line-height: 1.25;
  text-align: left;
  background: transparent;
  transition: color 160ms ease, transform 160ms ease;
}

.catalog-filter-group button:hover,
.catalog-filter-group button:focus-visible,
.catalog-filter-group button.is-active {
  color: var(--blue);
  transform: translateX(4px);
}

.catalog-content {
  min-width: 0;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px 28px;
}

.catalog-card {
  display: block;
  min-height: 500px;
  padding: 34px 36px 38px;
  border: 1px solid #e4ebf0;
  border-radius: 6px;
  background: #fff;
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.catalog-card[hidden] {
  display: none;
}

.catalog-card:hover,
.catalog-card:focus-visible {
  border-color: #b8dbf0;
  box-shadow: 0 18px 36px rgba(25, 75, 112, 0.12);
  transform: translateY(-5px);
}

.catalog-card img {
  width: min(76%, 230px);
  height: 250px;
  margin: 0 auto 38px;
  object-fit: contain;
}

.catalog-card h2,
.catalog-card h3 {
  margin: 0 0 8px;
  color: #2a3036;
  font-size: 24px;
  line-height: 1.1;
  letter-spacing: 0;
}

.catalog-card p {
  margin: 0 0 22px;
  color: #858d96;
  font-size: 14px;
}

.catalog-card span {
  display: flex;
  min-height: 35px;
  align-items: center;
  margin-top: 8px;
  justify-content: center;
  padding: 0 12px;
  color: #2974b7;
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
  background: #e5f6fd;
}

.catalog-empty {
  margin: 48px 0 0;
  padding: 34px;
  color: #74818d;
  text-align: center;
  background: #f3f8fb;
}

.catalog-pagination {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 74px;
}

.catalog-pagination button {
  display: grid;
  min-width: 38px;
  height: 48px;
  place-items: center;
  border: 0;
  border-radius: 5px;
  color: #818b95;
  background: transparent;
}

.catalog-pagination button:first-child,
.catalog-pagination button:last-child {
  width: 48px;
  color: #788590;
  background: #f0f6fa;
}

.catalog-pagination button:hover,
.catalog-pagination button:focus-visible,
.catalog-pagination button.is-active {
  color: var(--blue);
}

.catalog-pagination button:disabled {
  cursor: default;
  opacity: 0.38;
}

.catalog-pagination button:first-child:hover,
.catalog-pagination button:last-child:hover,
.catalog-pagination button:first-child:focus-visible,
.catalog-pagination button:last-child:focus-visible {
  color: #fff;
  background: var(--blue);
}


.catalog-pagination .pagination{text-align:center;}
.catalog-pagination .pagination > li{display: inline-block;height:40px !important;border-bottom:1px solid !important;padding:0 !important;margin-right: 16px;}
.catalog-pagination .pagination > li > a,
.catalog-pagination .pagination > li > span
{display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 2px;
  color: #7f8d99;
  font-size: 13px;
  background: #f0f6fa;
  transition: color 180ms ease, background 180ms ease;}
.catalog-pagination .pagination .active span{
  color: #fff;
  background: var(--blue);}
.catalog-pagination .pagination .disabled{color:#aaa;}

.product-crumbbar {
  border-top: 1px solid #f0f4f7;
  border-bottom: 1px solid #eef3f7;
  background: #fff;
}

.product-crumbbar-inner {
  display: flex;
  min-height: 78px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.product-crumbbar p {
  margin: 0;
  color: #a2abb4;
  font-size: 13px;
}

.product-detail-tabs {
  display: flex;
  align-self: stretch;
  gap: 42px;
}

.product-detail-tabs a {
  position: relative;
  display: flex;
  align-items: center;
  color: #7b8590;
  font-size: 14px;
}

.product-detail-tabs a::after {
  position: absolute;
  right: 50%;
  bottom: 0;
  width: 54px;
  height: 3px;
  content: "";
  background: var(--blue);
  opacity: 0;
  transform: translateX(50%) scaleX(0.5);
  transition: 180ms ease;
}

.product-detail-tabs a:hover,
.product-detail-tabs a:focus-visible,
.product-detail-tabs a.is-active {
  color: var(--blue);
}

.product-detail-tabs a:hover::after,
.product-detail-tabs a:focus-visible::after,
.product-detail-tabs a.is-active::after {
  opacity: 1;
  transform: translateX(50%) scaleX(1);
}

.product-overview {
  padding: 78px 0 92px;
  background: #fff;
}

.product-overview-grid {
  display: grid;
  grid-template-columns: minmax(420px, 1fr) minmax(420px, 580px);
  gap: 120px;
  align-items: center;
}

.product-gallery {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) 52px;
  align-items: center;
  min-height: 470px;
}

.product-gallery button {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border: 0;
  color: #c2cbd3;
  font-size: 30px;
  line-height: 1;
  background: transparent;
  transition: color 160ms ease, transform 160ms ease;
}

.product-gallery button:hover,
.product-gallery button:focus-visible {
  color: var(--blue);
  transform: translateX(2px);
}

.product-gallery button:first-child:hover,
.product-gallery button:first-child:focus-visible {
  transform: translateX(-2px);
}

.product-gallery img {
  width: min(100%, 420px);
  max-height: 460px;
  margin: 0 auto;
  object-fit: contain;
}

.product-summary h1 {
  margin: 0 0 8px;
  color: #1e2833;
  font-size: 28px;
  line-height: 1.2;
}

.product-series {
  margin: 0;
  color: var(--blue);
  font-size: 14px;
}

.summary-line {
  height: 1px;
  margin: 34px 0 34px;
  background: #edf2f6;
}

.product-summary article {
  margin-bottom: 26px;
}

.product-summary h2 {
  margin: 0 0 10px;
  color: #3f4a55;
  font-size: 17px;
}

.product-summary article p {
  margin: 0;
  color: #737f89;
  font-size: 14px;
  line-height: 1.75;
}

.detail-cta {
  display: inline-flex;
  min-width: 156px;
  height: 48px;
  align-items: center;
  justify-content: center;
  margin-top: 12px;
  border-radius: 24px;
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  background: var(--blue);
  box-shadow: 0 10px 24px rgba(18, 104, 179, 0.22);
  transition: background 160ms ease, transform 160ms ease;
}

.detail-cta::after {
  margin-left: 16px;
  content: ">";
}

.detail-cta:hover,
.detail-cta:focus-visible {
  background: #0d5798;
  transform: translateY(-2px);
}

.product-detail-assets {
  padding: 0 0 72px;
  background: #fff;
}

.product-detail-assets h2,
.related-products h2 {
  margin: 0 0 34px;
  color: #151f29;
  font-size: 24px;
  line-height: 1.2;
}

.product-detail-assets h2 {
  padding-bottom: 28px;
  border-bottom: 1px solid #edf2f6;
}

.product-detail-assets img {
  margin-top: 36px;
}

.related-products {
  padding: 78px 0 86px;
  background: #eef6fb;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.related-grid .catalog-card {
  min-height: 392px;
  padding: 34px 24px 30px;
  border: 0;
}

.related-grid .catalog-card img {
  width: min(74%, 190px);
  height: 190px;
  margin-bottom: 30px;
}

.related-grid .catalog-card h3 {
  font-size: 20px;
}

.related-grid .catalog-card span {
  min-height: 32px;
  padding: 0 8px;
  font-size: 11px;
}

@media (max-width: 1220px) {
  .catalog-layout {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 42px;
  }

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

  .product-overview-grid {
    gap: 60px;
  }

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

@media (max-width: 900px) {
  .catalog-shell {
    padding-top: 52px;
  }

  .catalog-layout,
  .product-overview-grid {
    grid-template-columns: 1fr;
  }

  .catalog-filter {
    position: static;
  }

  .catalog-filter-group {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 22px;
  }

  .catalog-filter-group strong {
    grid-column: 1 / -1;
  }

  .product-crumbbar-inner {
    display: grid;
    padding: 16px 0 0;
  }

  .product-detail-tabs {
    min-height: 54px;
  }

  .product-gallery {
    min-height: 360px;
  }
}

@media (max-width: 620px) {
  .catalog-filter h1 {
    font-size: 24px;
  }

  .catalog-filter-group,
  .catalog-grid,
  .related-grid {
    grid-template-columns: 1fr;
  }

  .catalog-card {
    min-height: auto;
    padding: 28px 24px 30px;
  }

  .catalog-card img {
    height: 220px;
  }

  .catalog-pagination {
    gap: 10px;
  }

  .product-overview {
    padding-top: 48px;
  }

  .product-gallery {
    grid-template-columns: 38px minmax(0, 1fr) 38px;
    min-height: 300px;
  }

  .product-gallery button {
    width: 36px;
    height: 36px;
  }

  .product-summary h1 {
    font-size: 24px;
  }
}


.idx_ban .swiper-pagination{font-size: 0;bottom: .5rem;}
.idx_ban .swiper-pagination-bullet{width: .68rem;height: .04rem;background: #fff;opacity: 1;border-radius:0;}
.idx_ban .swiper-pagination-bullet-active{background: #014da1;}