:root {
  --ink: #162435;
  --muted: #657586;
  --line: #e4ebf1;
  --brand: #2b6f9f;
  --brand-dark: #173c5a;
  --accent: #c79745;
  --soft: #f7fafc;
  --panel: #ffffff;
  --white: #fff;
  --shadow: 0 18px 42px rgba(31, 58, 84, .12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Arial, "Microsoft YaHei", sans-serif;
  line-height: 1.65;
  background: var(--white);
}

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

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

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  color: #526272;
  background: #f4f8fb;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}

.topbar a {
  color: var(--brand-dark);
}

.topbar__inner,
.brandbar__inner,
.footer-grid,
.contact-grid,
.about-grid,
.split {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.topbar__inner {
  min-height: 36px;
}

.topbar nav,
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.brandbar {
  background: var(--white);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 22px rgba(31, 58, 84, .05);
}

.brandbar__inner {
  min-height: 86px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.logo__mark,
.logo__image {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  color: var(--white);
  font-weight: 800;
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  border-radius: 6px;
  object-fit: cover;
  flex: 0 0 auto;
}

.logo strong {
  display: block;
  font-size: 24px;
  letter-spacing: 0;
  white-space: nowrap;
}

.logo small,
.hotline span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.hotline {
  text-align: right;
}

.hotline strong {
  color: var(--brand-dark);
  font-size: 24px;
}

.main-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  color: var(--ink);
  background: rgba(255, 255, 255, .96);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 10px 24px rgba(31, 58, 84, .06);
  backdrop-filter: blur(10px);
}

.nav-list {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-list > li {
  position: relative;
}

.nav-list > li > a {
  display: block;
  min-width: 118px;
  padding: 14px 18px;
  text-align: center;
  font-weight: 700;
  transition: background .25s ease, color .25s ease;
}

.nav-list > li > a:hover,
.nav-list > li:hover > a,
.nav-list > li > a.is-active {
  color: var(--brand);
  background: #eef6fb;
}

.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  display: block;
  min-width: 180px;
  visibility: hidden;
  opacity: 0;
  transform: translateY(12px);
  background: var(--white);
  color: var(--ink);
  border: 1px solid var(--line);
  box-shadow: 0 16px 34px rgba(17, 27, 38, .14);
  transition: opacity .22s ease, transform .22s ease, visibility .22s ease;
}

.dropdown a {
  display: block;
  padding: 11px 18px;
  border-bottom: 1px solid var(--line);
}

.dropdown a:hover {
  color: var(--brand);
  background: var(--panel);
}

.has-menu:hover .dropdown {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 38px;
  padding: 8px;
  border: 1px solid var(--line);
  background: var(--white);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--ink);
}

.hero {
  overflow: hidden;
  color: var(--ink);
  background:
    linear-gradient(112deg, rgba(255, 255, 255, .98), rgba(246, 250, 253, .94)),
    linear-gradient(135deg, #fff, #edf5fa);
}

.hero--full {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 560px;
  color: #fff;
  background: #102234;
  isolation: isolate;
}

.hero--full::after {
  position: absolute;
  inset: auto 0 0;
  height: 150px;
  content: "";
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, .92));
  z-index: -1;
}

.hero--full .container {
  width: min(1180px, calc(100% - 32px));
}

.hero--slider {
  display: block;
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  visibility: hidden;
  opacity: 0;
  transform: translateX(100%);
  background-position: center;
  background-size: cover;
  transition: transform .85s ease, opacity .85s ease, visibility .85s ease;
}

.hero-slide::before {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(90deg, rgba(10, 25, 40, .78), rgba(10, 25, 40, .48) 48%, rgba(10, 25, 40, .16));
}

.hero-slide.is-active {
  position: relative;
  visibility: visible;
  opacity: 1;
  transform: translateX(0);
}

.hero-slide.is-prev {
  visibility: visible;
  opacity: 0;
  transform: translateX(-100%);
}

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

.hero--full .hero__copy {
  max-width: 760px;
  padding: 76px 0 96px;
}

.hero--full .eyebrow {
  color: #f2c36b;
}

.hero--full h1 {
  color: #fff;
  font-size: clamp(42px, 5.5vw, 72px);
  text-shadow: 0 16px 36px rgba(0, 0, 0, .32);
}

.hero--full .lead {
  color: rgba(255, 255, 255, .9);
  text-shadow: 0 8px 22px rgba(0, 0, 0, .24);
}

.hero--full .btn--ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, .74);
  background: rgba(255, 255, 255, .08);
  backdrop-filter: blur(6px);
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 42px;
  z-index: 2;
  display: flex;
  gap: 10px;
  transform: translateX(-50%);
}

.hero-dots button {
  width: 34px;
  height: 4px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, .48);
  cursor: pointer;
}

.hero-dots button.is-active {
  background: var(--accent);
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 520px;
  align-items: center;
  gap: 56px;
  min-height: 520px;
  padding: 46px 0;
}

.eyebrow,
.section-title p {
  margin: 0 0 8px;
  color: var(--accent);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
}

.hero h1,
.page-hero h1 {
  max-width: 760px;
  margin: 0 0 20px;
  font-size: clamp(38px, 5vw, 60px);
  line-height: 1.1;
}

.lead,
.page-hero p {
  max-width: 680px;
  margin: 0 0 32px;
  color: var(--muted);
  font-size: 20px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 26px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-weight: 800;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(20, 33, 38, .18);
}

.btn--primary {
  background: var(--accent);
  color: #111a24;
}

.btn--ghost {
  margin-left: 12px;
  border-color: #cfdbe5;
  color: var(--brand);
  background: var(--white);
}

.btn--line {
  border-color: var(--brand);
  color: var(--brand);
  background: transparent;
}

.hero__mini-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 148px));
  gap: 14px;
  margin-top: 28px;
}

.hero__mini-gallery a {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  min-height: 62px;
  padding: 8px 10px;
  color: var(--ink);
  background: rgba(255, 255, 255, .86);
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: 0 8px 22px rgba(31, 58, 84, .06);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.hero__mini-gallery a:hover {
  transform: translateY(-3px);
  border-color: #c8d9e6;
  box-shadow: 0 14px 28px rgba(31, 58, 84, .1);
}

.hero__mini-gallery img {
  width: 56px;
  height: 46px;
  border-radius: 4px;
  object-fit: cover;
}

.hero__mini-gallery span {
  overflow: hidden;
  font-weight: 800;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.hero__photo {
  position: relative;
  isolation: isolate;
  animation: floatPhoto 7s ease-in-out infinite;
}

.hero__photo::before {
  position: absolute;
  inset: 18px -14px -14px 18px;
  z-index: -1;
  content: "";
  border: 1px solid rgba(199, 151, 69, .45);
  border-radius: 6px;
}

.hero__photo img,
.detail-photo img {
  width: 100%;
  border-radius: 6px;
  border: 1px solid var(--line);
  box-shadow: 0 22px 52px rgba(31, 58, 84, .14);
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.quick-links {
  background: var(--white);
}

.quick-links__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.quick-links a {
  position: relative;
  min-height: 118px;
  padding: 24px 22px;
  overflow: hidden;
  background: var(--white);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background .24s ease, color .24s ease, box-shadow .24s ease;
}

.quick-links a:hover {
  background: linear-gradient(135deg, #f7fbfd 0%, #ffffff 76%);
  box-shadow: inset 0 0 0 1px rgba(35, 111, 161, .08);
}

.quick-links a:focus-visible {
  outline: 2px solid rgba(35, 111, 161, .28);
  outline-offset: -4px;
}

.quick-links strong,
.quick-links span {
  display: block;
}

.quick-links strong {
  transform-origin: left center;
  transition: color .24s ease, transform .24s ease;
}

.quick-links span {
  color: var(--muted);
  font-size: 14px;
  transform-origin: left center;
  transition: color .24s ease, transform .24s ease;
}

.quick-links a:hover strong {
  color: var(--brand);
  transform: scale(1.045);
}

.quick-links a:hover span {
  color: #51687b;
  transform: scale(1.015);
}

.quick-links__more {
  color: #111a24;
  background: linear-gradient(135deg, #fffaf0 0%, #f7ecd6 100%);
}

.quick-links__more:hover {
  background: linear-gradient(135deg, #fff7e6 0%, #f3e2c3 100%);
}

.quick-links__more strong {
  color: var(--brand);
}

.section {
  padding: 74px 0;
}

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

.section-title {
  margin-bottom: 34px;
  text-align: center;
}

.section-title span {
  display: block;
  max-width: 680px;
  margin: 10px auto 0;
  color: var(--muted);
}

.section-title h2,
.section--compact h2 {
  margin: 0;
  font-size: 34px;
  line-height: 1.2;
}

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

.page-hero {
  padding: 34px 0 42px;
  color: var(--ink);
  background: linear-gradient(180deg, #fff, #f5f9fc);
  border-bottom: 1px solid var(--line);
}

.page-hero--product {
  background: linear-gradient(180deg, #fff, #f5f9fc);
}

.page-hero h1 {
  margin-bottom: 12px;
  font-size: clamp(30px, 3.4vw, 44px);
}

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

.page-hero__stack {
  display: grid;
  gap: 22px;
}

.page-hero__banner {
  position: relative;
  height: 280px;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 16px 34px rgba(31, 58, 84, .1);
}

.page-hero__banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .65s ease;
}

.page-hero__stack:hover .page-hero__banner img {
  transform: scale(1.025);
}

.page-hero__stack .page-hero__copy {
  max-width: 820px;
}

.page-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 42px;
  align-items: center;
}

.page-hero__copy {
  min-width: 0;
}

.page-hero__visual {
  position: relative;
  margin: 0;
  justify-self: end;
  width: min(360px, 100%);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  box-shadow: 0 16px 34px rgba(31, 58, 84, .1);
}

.page-hero__visual::after {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  background: linear-gradient(90deg, rgba(255, 255, 255, .08), rgba(255, 255, 255, .22));
}

.page-hero__visual img {
  width: 100%;
  height: 168px;
  object-fit: cover;
}

.product-grid,
.material-grid,
.industry-grid,
.news-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-card,
.material-card,
.industry-grid article,
.news-list article,
.material-panel,
.contact-form,
.article-body,
.side-panel {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: 0 1px 0 rgba(17, 27, 38, .03);
}

.product-card {
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease;
}

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

.product-card__media {
  display: block;
  overflow: hidden;
}

.product-card__media img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform .5s ease;
}

.product-card:hover .product-card__media img {
  transform: scale(1.06);
}

.product-card__media:focus-visible img {
  transform: scale(1.06);
}

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

.material-grid {
  grid-template-columns: repeat(3, 1fr);
}

.product-showcase .product-card__media img {
  height: 190px;
}

.product-card__body {
  padding: 22px;
}

.product-card h2,
.product-card h3 {
  margin: 0 0 10px;
  font-size: 22px;
}

.product-card p,
.body-text,
.article-body p,
.detail-copy p,
.industry-grid p,
.news-list p,
.section--compact p,
.contact-grid p {
  color: var(--muted);
}

.article-body h2,
.article-body h3,
.article-body h4,
.detail-copy h2,
.detail-copy h3,
.detail-copy h4 {
  margin: 22px 0 10px;
  line-height: 1.25;
}

.article-body ul,
.article-body ol,
.detail-copy ul,
.detail-copy ol {
  padding-left: 22px;
  color: var(--muted);
}

.text-link {
  display: inline-block;
  margin-top: 8px;
  color: var(--brand);
  font-weight: 800;
}

.split,
.about-grid,
.contact-grid {
  align-items: stretch;
}

.split > *,
.about-grid > *,
.contact-grid > * {
  flex: 1;
}

.feature-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0;
}

.feature-list span {
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--white);
  transition: transform .2s ease, border-color .2s ease;
}

.feature-list span:hover {
  transform: translateY(-2px);
  border-color: var(--brand);
}

.material-panel,
.contact-form,
.article-body,
.side-panel {
  padding: 28px;
}

.material-panel dl {
  margin: 0;
}

.material-panel div {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.material-panel dt {
  font-weight: 800;
}

.material-panel dd {
  margin: 0;
  color: var(--muted);
  text-align: right;
}

.industry-grid {
  grid-template-columns: repeat(4, 1fr);
}

.industry-card,
.news-list article {
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease;
}

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

.industry-card:hover,
.news-list article:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.industry-card h2,
.industry-card h3,
.industry-card p,
.industry-card .text-link {
  margin-left: 22px;
  margin-right: 22px;
}

.industry-card h2,
.industry-card h3 {
  margin-top: 22px;
  margin-bottom: 10px;
  font-size: 21px;
}

.industry-card p {
  min-height: 86px;
}

.industry-card .text-link {
  margin-bottom: 22px;
}

.industry-card__media {
  display: block;
  overflow: hidden;
  background: var(--panel);
}

.industry-card__media img {
  width: 100%;
  height: 175px;
  object-fit: cover;
  transition: transform .5s ease;
}

.industry-card:hover .industry-card__media img {
  transform: scale(1.05);
}

.article-visual {
  margin: 22px 0 26px;
  overflow: hidden;
  border-radius: 6px;
}

.article-visual img {
  width: 100%;
  max-height: 360px;
  object-fit: cover;
}

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

.media-gallery--compact {
  grid-template-columns: repeat(4, 1fr);
}

.gallery-tile {
  margin: 0;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: 0 1px 0 rgba(17, 27, 38, .03);
  transition: transform .25s ease, box-shadow .25s ease;
}

.gallery-tile:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.gallery-tile img {
  width: 100%;
  height: 230px;
  object-fit: cover;
  transition: transform .5s ease;
}

.gallery-tile:hover img {
  transform: scale(1.05);
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.stats div {
  padding: 28px 18px;
  text-align: center;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
}

.stats strong,
.stats span {
  display: block;
}

.stats strong {
  color: var(--brand);
  font-size: 34px;
}

.news-list time {
  color: var(--brand);
  font-weight: 800;
}

.news-list--wide {
  grid-template-columns: 1fr;
  max-width: 900px;
}

.section--contact {
  color: var(--ink);
  background: linear-gradient(135deg, #f8fbfd, #eef6fb);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section--contact .section-title p,
.section--contact p {
  color: var(--muted);
}

.contact-list {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.contact-list li {
  padding: 8px 0;
}

.contact-list--plain {
  display: grid;
  gap: 10px;
  max-width: 760px;
  border-top: 0;
}

.contact-list--plain li {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  padding: 0;
  border-bottom: 0;
}

.contact-list__text {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 9px;
  min-width: 0;
}

.contact-list--plain strong,
.contact-list--plain span,
.contact-list--plain em {
  display: inline;
}

.contact-list--plain strong {
  margin-bottom: 0;
  color: var(--ink);
  font-size: 18px;
}

.contact-list--plain span {
  color: #20364a;
  line-height: 1.7;
  overflow-wrap: anywhere;
}

.contact-list--plain em {
  margin-top: 0;
  color: var(--muted);
  font-size: 14px;
  font-style: normal;
}

.contact-qr {
  flex: 0 0 auto;
  width: 74px !important;
  height: 74px !important;
  max-width: 74px !important;
  max-height: 74px !important;
  padding: 3px;
  object-fit: contain !important;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 4px;
}

.contact-list--cards {
  display: grid;
  gap: 12px;
}

.contact-list--cards li {
  padding: 16px 18px;
  background: rgba(255, 255, 255, .78);
  border: 1px solid var(--line);
  border-radius: 6px;
}

.contact-list--cards strong,
.contact-list--cards span,
.contact-list--cards em {
  display: block;
}

.contact-list--cards strong {
  margin-bottom: 5px;
  color: var(--ink);
  font-size: 18px;
}

.contact-list--cards span {
  color: #31475a;
  line-height: 1.7;
  overflow-wrap: anywhere;
}

.contact-list--cards em {
  margin-top: 4px;
  color: var(--muted);
  font-size: 14px;
  font-style: normal;
}

.contact-form {
  color: var(--ink);
}

.contact-form label {
  display: block;
  margin-bottom: 14px;
  font-weight: 800;
}

.contact-form input,
.contact-form textarea {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 12px 13px;
  border: 1px solid var(--line);
  border-radius: 4px;
  font: inherit;
}

.contact-form .btn {
  width: 100%;
  border: 0;
  cursor: pointer;
}

.contact-cta {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px 32px;
  align-items: center;
}

.contact-cta h2,
.contact-cta p {
  margin: 0;
}

.content-layout,
.detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 28px;
  align-items: start;
}

.detail-grid {
  grid-template-columns: 520px minmax(0, 1fr);
  align-items: center;
}

.detail-photo {
  overflow: hidden;
  border-radius: 6px;
}

.detail-photo img {
  transition: transform .6s ease;
}

.detail-photo:hover img {
  transform: scale(1.04);
}

.side-panel {
  position: sticky;
  top: 82px;
}

.side-panel a {
  display: block;
  padding: 12px 0;
  color: var(--brand);
  font-weight: 800;
  border-bottom: 1px solid var(--line);
}

.sitemap {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 24px;
}

.sitemap a {
  color: var(--brand);
  font-weight: 800;
}

.site-footer {
  padding: 34px 0;
  color: #d9e0e6;
  background: #142233;
}

.site-footer p {
  margin: 0;
}

.footer-grid {
  align-items: flex-start;
}

.footer-brand strong {
  display: inline-block;
  max-width: 280px;
  color: #fff;
  line-height: 1.3;
}

.footer-brand p {
  margin-top: 8px;
}

.footer-company-link {
  color: inherit;
  text-decoration: none;
}

.footer-company-link:hover {
  color: #fff;
}

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

.footer-meta {
  display: grid;
  gap: 8px;
  min-width: 320px;
}

.site-footer .footer-grid {
  width: min(980px, calc(100% - 32px));
  justify-content: center;
  gap: 70px;
}

.site-footer .footer-links {
  display: grid;
  grid-template-columns: repeat(2, max-content);
  column-gap: 26px;
  row-gap: 10px;
}

.site-footer .footer-meta {
  min-width: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .65s ease, transform .65s ease;
}

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

@keyframes floatPhoto {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }

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

@media (max-width: 1080px) {
  .nav-list > li > a {
    min-width: auto;
    padding-inline: 14px;
  }

  .hero__grid,
  .page-hero__inner,
  .detail-grid {
    grid-template-columns: 1fr;
  }

  .hero__photo,
  .page-hero__visual {
    max-width: 620px;
    justify-self: start;
  }
}

@media (max-width: 1180px) {
  .product-showcase .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 980px) {
  .hotline {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .main-nav {
    display: none;
    position: static;
  }

  .main-nav.is-open {
    display: block;
  }

  .nav-list {
    display: block;
  }

  .nav-list > li > a {
    text-align: left;
  }

  .dropdown {
    position: static;
    visibility: visible;
    opacity: 1;
    transform: none;
    border: 0;
    box-shadow: none;
  }

  .hero__grid,
  .product-grid,
  .product-showcase .product-grid,
  .material-grid,
  .industry-grid,
  .news-list,
  .media-gallery,
  .media-gallery--compact,
  .content-layout {
    grid-template-columns: 1fr;
  }

  .quick-links__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .split,
  .about-grid,
  .contact-grid,
  .footer-grid {
    flex-direction: column;
    align-items: stretch;
  }

  .side-panel {
    position: static;
  }
}

@media (max-width: 620px) {
  .topbar__inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
    padding: 8px 0;
  }

  .logo strong {
    font-size: 18px;
    white-space: normal;
  }

  .logo__mark,
  .logo__image {
    width: 48px;
    height: 48px;
  }

  .quick-links__grid,
  .stats,
  .contact-cta,
  .hero__mini-gallery {
    grid-template-columns: 1fr;
  }

  .contact-list--plain li {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .contact-qr {
    width: 74px !important;
    height: 74px !important;
    max-width: 74px !important;
    max-height: 74px !important;
  }

  .hero h1,
  .page-hero h1 {
    font-size: 36px;
  }

  .page-hero__banner {
    height: 190px;
  }

  .lead,
  .page-hero p {
    font-size: 17px;
  }

  .btn {
    width: 100%;
    margin: 0 0 12px;
  }

  .section {
    padding: 56px 0;
  }

  .article-body figure.size-small,
  .article-body figure.size-medium,
  .article-body figure.size-large,
  .detail-copy figure.size-small,
  .detail-copy figure.size-medium,
  .detail-copy figure.size-large {
    width: 100%;
  }
}

/* Refinements for image heroes, product lists and inquiry forms. */
.page-hero--image {
  padding: 34px 0;
  background: linear-gradient(180deg, #fff, #f5f9fc);
}

.page-hero--image .page-hero__stack {
  position: relative;
  display: grid;
  min-height: 360px;
  align-items: end;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 16px 34px rgba(31, 58, 84, .1);
}

.page-hero--image .page-hero__banner {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.page-hero--image .page-hero__banner::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(90deg, rgba(12, 30, 48, .68), rgba(12, 30, 48, .34) 48%, rgba(12, 30, 48, .08));
}

.page-hero--image .page-hero__copy {
  position: relative;
  z-index: 1;
  max-width: 780px;
  padding: 54px;
  color: #fff;
}

.page-hero--image .page-hero__copy .eyebrow,
.page-hero--image .page-hero__copy p {
  color: rgba(255, 255, 255, .88);
}

.page-hero--image .page-hero__copy h1 {
  color: #fff;
  text-shadow: 0 8px 24px rgba(0, 0, 0, .22);
}

.product-list {
  display: grid;
  gap: 22px;
}

.product-card--row {
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr);
  align-items: stretch;
}

.product-card--row .product-card__media img,
.product-showcase .product-card--row .product-card__media img {
  height: 100%;
  min-height: 260px;
  object-fit: cover;
}

.product-card--row .product-card__body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 30px 34px;
}

.product-card__subtitle {
  margin: 0 0 6px;
  color: var(--accent);
  font-weight: 800;
}

.product-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 4px;
}

.product-card__tags span {
  padding: 5px 10px;
  color: var(--brand-dark);
  background: #eef6fb;
  border: 1px solid #d7e7f1;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 700;
}

.product-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-top: 18px;
}

.form-heading {
  margin-bottom: 16px;
}

.form-heading h3 {
  margin: 0 0 6px;
  font-size: 24px;
}

.form-heading p {
  margin: 0;
  color: var(--muted);
}

.section--notice {
  padding: 24px 0 0;
}

.submit-notice {
  padding: 14px 18px;
  color: #0f4f3e;
  background: #dff4ec;
  border: 1px solid #bce6d6;
  border-radius: 6px;
  font-weight: 800;
}

@media (max-width: 820px) {
  .page-hero--image .page-hero__stack {
    min-height: 300px;
  }

  .page-hero--image .page-hero__copy {
    padding: 34px 24px;
  }

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

  .product-card--row .product-card__media img,
  .product-showcase .product-card--row .product-card__media img {
    min-height: 220px;
  }
}

/* Final layout pass: compact split heroes and small scrolling product cards. */
.page-hero--image {
  padding: 24px 0 28px;
  background: linear-gradient(112deg, rgba(255, 255, 255, .98), rgba(246, 250, 253, .94));
}

.page-hero--image .page-hero__stack {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 390px;
  gap: 44px;
  min-height: 270px;
  align-items: center;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.page-hero--image .page-hero__copy {
  position: relative;
  z-index: 1;
  max-width: 680px;
  padding: 0;
  color: var(--ink);
}

.page-hero--image .page-hero__copy .eyebrow {
  color: var(--accent);
}

.page-hero--image .page-hero__copy h1 {
  max-width: 680px;
  margin-bottom: 14px;
  color: var(--ink);
  font-size: clamp(32px, 3.5vw, 46px);
  text-shadow: none;
}

.page-hero--image .page-hero__copy p {
  max-width: 620px;
  color: var(--muted);
  font-size: 17px;
}

.page-hero--image .page-hero__banner {
  position: relative;
  inset: auto;
  z-index: 1;
  width: 100%;
  height: auto;
  margin: 0;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  isolation: isolate;
  animation: floatPhoto 7s ease-in-out infinite;
  will-change: transform;
}

.page-hero--image .page-hero__banner::before {
  position: absolute;
  inset: 16px -12px -12px 16px;
  z-index: -1;
  content: "";
  border: 1px solid rgba(199, 151, 69, .44);
  border-radius: 6px;
}

.page-hero--image .page-hero__banner::after {
  display: none;
}

.page-hero--image .page-hero__banner img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: 0 22px 52px rgba(31, 58, 84, .14);
}

.page-hero--image .page-hero__stack:hover .page-hero__banner img {
  transform: none;
}

.product-showcase {
  overflow: hidden;
}

.product-marquee {
  position: relative;
  overflow: hidden;
  padding: 4px 0 16px;
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}

.product-marquee__track {
  display: flex;
  width: max-content;
  gap: 18px;
  animation: productMarquee 36s linear infinite;
}

.product-marquee:hover .product-marquee__track {
  animation-play-state: paused;
}

.product-card--mini {
  flex: 0 0 260px;
  display: block;
  overflow: hidden;
}

.product-card--mini .product-card__media img,
.product-showcase .product-card--mini .product-card__media img {
  width: 100%;
  height: 150px;
  min-height: 0;
  object-fit: cover;
}

.product-card--mini .product-card__body {
  display: block;
  padding: 16px;
}

.product-card--mini .product-card__subtitle {
  overflow: hidden;
  margin-bottom: 6px;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-size: 13px;
}

.product-card--mini h3 {
  margin-bottom: 8px;
  font-size: 18px;
}

.product-card--mini p:not(.product-card__subtitle) {
  display: -webkit-box;
  min-height: 52px;
  overflow: hidden;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.product-card--mini .product-card__actions {
  margin-top: 12px;
}

@keyframes productMarquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(calc(-50% - 9px));
  }
}

@media (max-width: 1080px) {
  .page-hero--image .page-hero__stack {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 32px;
  }
}

@media (max-width: 820px) {
  .page-hero--image .page-hero__stack {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .page-hero--image .page-hero__banner {
    max-width: 500px;
  }

  .product-card--mini {
    flex-basis: 240px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .product-marquee__track {
    animation: none;
  }
}

.section--first {
  padding-top: 64px;
}

.section-title h1 {
  margin: 0;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.16;
}

.detail-subtitle {
  margin-top: -4px;
  font-weight: 700;
}

.contact-panel {
  padding: 30px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: 0 1px 0 rgba(17, 27, 38, .03);
}

.contact-panel--plain {
  align-self: flex-start;
  padding: 10px 0 0;
  background: transparent;
  border: 0;
  box-shadow: none;
}

.contact-panel h3 {
  margin: 0 0 10px;
  font-size: 26px;
}

.contact-panel p {
  margin: 0 0 18px;
  color: var(--muted);
}

.contact-aside {
  align-self: flex-start;
  padding-top: 8px;
}

.contact-aside h3 {
  margin: 0 0 14px;
  font-size: 30px;
  line-height: 1.25;
}

.contact-aside p {
  max-width: 520px;
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.9;
}

.contact-aside .contact-call {
  margin-top: 16px;
  color: var(--ink);
  font-weight: 800;
}

.contact-aside .contact-call a {
  color: var(--brand);
}

.news-card__media {
  display: block;
  margin: -1px -1px 18px;
  overflow: hidden;
  border-radius: 6px 6px 0 0;
}

.news-card__media img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform .5s ease;
}

.news-card:hover .news-card__media img {
  transform: scale(1.04);
}

.article-detail__inner {
  max-width: 1000px;
}

.article-detail__head {
  margin-bottom: 28px;
}

.article-detail__head h1 {
  margin: 0 0 12px;
  max-width: 960px;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.15;
}

.article-detail__head time {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--brand);
  font-weight: 800;
}

.article-detail__head p {
  max-width: 760px;
  margin: 0;
  color: var(--muted);
  font-size: 18px;
}

.article-detail__image {
  margin: 0 0 30px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: 0 18px 42px rgba(31, 58, 84, .1);
}

.article-detail__image img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
}

.article-body figure:not(.article-visual),
.detail-copy figure {
  margin: 24px 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  box-shadow: 0 16px 34px rgba(31, 58, 84, .08);
}

.article-body figure:not(.article-visual) img,
.detail-copy figure img {
  display: block;
  width: 100%;
  max-height: 420px;
  object-fit: cover;
}

.article-body figcaption,
.detail-copy figcaption {
  padding: 10px 14px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.7;
  background: #fbfdfe;
  border-top: 1px solid var(--line);
}

.article-body figcaption *,
.detail-copy figcaption * {
  color: inherit !important;
  font-size: inherit !important;
  font-style: normal !important;
  font-weight: 400 !important;
  line-height: inherit !important;
}

.article-body figure.rich-figure,
.detail-copy figure.rich-figure {
  width: 100%;
}

.article-body figure.size-small,
.detail-copy figure.size-small {
  width: 42%;
}

.article-body figure.size-medium,
.detail-copy figure.size-medium {
  width: 62%;
}

.article-body figure.size-large,
.detail-copy figure.size-large {
  width: 82%;
}

.article-body figure.size-full,
.detail-copy figure.size-full {
  width: 100%;
}

.article-body figure.align-left,
.detail-copy figure.align-left {
  margin-right: auto;
  margin-left: 0;
}

.article-body figure.align-center,
.detail-copy figure.align-center {
  margin-right: auto;
  margin-left: auto;
}

.article-body figure.align-right,
.detail-copy figure.align-right {
  margin-right: 0;
  margin-left: auto;
}

@media (max-width: 760px) {
  .hero--full {
    min-height: 500px;
  }

  .hero--full .hero__copy {
    padding: 54px 0 72px;
  }

  .hero--full h1 {
    font-size: 40px;
  }

  .section--first {
    padding-top: 42px;
  }
}