:root {
  --bg: #f2f5f8;
  --surface: #ffffff;
  --surface-soft: #f7f9fb;
  --surface-deep: #0d2236;
  --surface-deeper: #081624;
  --text: #13293d;
  --muted: #5d7184;
  --line: #d7e0e8;
  --brand: #1e6aa8;
  --brand-deep: #124b77;
  --accent: #c58a3a;
  --shadow-lg: 0 28px 60px rgba(10, 27, 45, 0.16);
  --shadow-md: 0 18px 36px rgba(10, 27, 45, 0.1);
  --radius: 8px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
}

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

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

h1,
h2,
h3,
h4,
p,
ul,
dl {
  margin: 0;
}

ul {
  padding: 0;
  list-style: none;
}

.container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

.landing-body {
  background: linear-gradient(180deg, #eef3f7 0%, #f7f9fb 100%);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(215, 224, 232, 0.9);
}

.site-header-absolute {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  background: transparent;
  border-bottom: 0;
}

.topbar {
  font-size: 13px;
}

.topbar-dark {
  background: rgba(7, 18, 31, 0.36);
  color: rgba(255, 255, 255, 0.8);
}

.topbar-light {
  background: var(--surface-deep);
  color: rgba(255, 255, 255, 0.82);
}

.topbar-inner {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.topbar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.topbar-actions a:hover,
.topbar-inner a:hover {
  color: #fff;
}

.header-main {
  min-height: 92px;
  display: grid;
  grid-template-columns: minmax(180px, 250px) 1fr;
  align-items: center;
  gap: 28px;
}

.header-main-light {
  color: #fff;
}

.brand img {
  width: min(100%, 225px);
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: end;
  gap: 10px 26px;
  font-size: 15px;
}

.site-nav a {
  position: relative;
  padding: 6px 0;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
  opacity: 0.7;
}

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

.site-nav-light {
  color: rgba(255, 255, 255, 0.92);
}

.hero {
  position: relative;
  overflow: hidden;
}

.hero-premium {
  min-height: 820px;
  background: var(--surface-deeper);
}

.hero-media,
.hero-media img,
.hero-overlay {
  position: absolute;
  inset: 0;
}

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

.hero-overlay-premium {
  background:
    linear-gradient(90deg, rgba(6, 17, 29, 0.9) 0%, rgba(6, 17, 29, 0.74) 46%, rgba(6, 17, 29, 0.28) 100%),
    linear-gradient(180deg, rgba(9, 23, 39, 0.22) 0%, rgba(9, 23, 39, 0.7) 100%);
}

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

.hero-content-premium {
  min-height: 820px;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 390px);
  align-items: center;
  gap: 56px;
}

.hero-copy-premium {
  color: #fff;
  padding-top: 136px;
  padding-bottom: 72px;
}

.eyebrow,
.section-tag,
.hero-card-label {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: 0;
}

.eyebrow {
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.92);
}

.hero-copy h1 {
  margin-top: 18px;
  font-size: clamp(38px, 4.4vw, 64px);
  line-height: 1.08;
  max-width: 10em;
}

.hero-text {
  margin-top: 20px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 17px;
}

.hero-text-wide {
  max-width: 45rem;
}

.hero-actions {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-metrics {
  margin-top: 42px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.hero-metrics div {
  padding: 22px 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius);
  backdrop-filter: blur(8px);
}

.hero-metrics strong {
  display: block;
  font-size: 24px;
  color: #fff;
}

.hero-metrics span {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.74);
}

.hero-glass-card {
  margin-top: 98px;
  padding: 30px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(18px);
  color: #fff;
}

.hero-glass-card h2 {
  margin-top: 14px;
  font-size: 30px;
  line-height: 1.22;
}

.hero-glass-card dl,
.contact-card dl {
  margin-top: 20px;
  display: grid;
  gap: 16px;
}

.hero-glass-card dl div,
.contact-card dl div {
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.hero-glass-card dt,
.contact-card dt {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.72);
}

.hero-glass-card dd,
.contact-card dd {
  margin: 8px 0 0;
  font-size: 18px;
  color: #fff;
  word-break: break-word;
}

.button {
  min-height: 48px;
  padding: 0 24px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--brand);
  color: #fff;
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--brand-deep);
}

.button-ghost {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff;
}

.button-outline,
.button-outline-dark {
  border: 1px solid var(--line);
  background: transparent;
}

.button-outline {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.24);
}

.button-outline-dark {
  color: var(--text);
  border-color: #c4d1dd;
}

.section {
  padding: 92px 0;
}

.trust-band {
  margin-top: -64px;
  position: relative;
  z-index: 2;
}

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

.trust-grid article,
.category-preview-card,
.feature-card,
.download-card,
.category-block,
.capability-card,
.download-intro-card,
.migration-card,
.product-nav-card,
.product-summary-card,
.product-series-card,
.download-section-block,
.download-results-bar {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

.trust-grid article {
  padding: 28px;
}

.trust-grid span,
.feature-card-copy span,
.category-preview-card span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(30, 106, 168, 0.08);
  color: var(--brand-deep);
  font-weight: 700;
}

.trust-grid h3,
.feature-card h3,
.category-block h3,
.download-card h3,
.capability-card h3 {
  margin-top: 18px;
  font-size: 22px;
  line-height: 1.24;
}

.trust-grid p,
.feature-card p,
.category-block p,
.download-card p,
.capability-card p,
.section-intro,
.split-copy p,
.service-copy-block p,
.contact-copy p,
.download-intro-card p {
  margin-top: 12px;
  color: var(--muted);
}

.section-tag {
  background: rgba(30, 106, 168, 0.08);
  color: var(--brand-deep);
  margin-bottom: 16px;
}

.split-feature,
.service-layout-premium,
.contact-shell,
.page-hero-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.94fr);
  gap: 48px;
  align-items: center;
}

.split-media img,
.service-visual-stack img,
.download-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius);
}

.split-media-tall {
  min-height: 520px;
}

.split-copy h2,
.service-copy-block h2,
.contact-copy h2,
.page-hero-copy h1,
.section-heading h2,
.download-intro-card h2 {
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.18;
}

.detail-points {
  margin-top: 28px;
  display: grid;
  gap: 16px;
}

.detail-points div {
  padding: 16px 18px;
  border-left: 3px solid var(--brand);
  background: var(--surface-soft);
}

.detail-points strong,
.download-meta strong {
  display: block;
  font-size: 15px;
}

.detail-points span,
.download-meta span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
}

.section-heading-stacked {
  max-width: 760px;
  margin-bottom: 30px;
}

.category-preview-grid,
.showcase-grid,
.download-grid,
.category-grid,
.capability-grid {
  display: grid;
  gap: 24px;
}

.category-preview-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 28px;
}

.category-preview-card {
  padding: 24px;
}

.category-preview-card strong {
  display: block;
  margin-top: 16px;
  font-size: 20px;
}

.category-preview-card p {
  margin-top: 10px;
  color: var(--muted);
}

.showcase-grid {
  grid-template-columns: repeat(12, minmax(0, 1fr));
}

.feature-card {
  overflow: hidden;
  grid-column: span 4;
}

.feature-card-large {
  grid-column: span 4;
}

.feature-card-media {
  aspect-ratio: 4 / 3;
  background: #eef3f7;
}

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

.feature-card-copy {
  padding: 22px;
}

.section-actions-center {
  display: flex;
  justify-content: center;
  margin-top: 32px;
}

.service-section-premium {
  background: linear-gradient(135deg, #0f2437 0%, #16334d 100%);
  color: #fff;
}

.service-copy-block .section-tag {
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.92);
}

.strength-list {
  margin-top: 24px;
  display: grid;
  gap: 12px;
}

.strength-list li {
  position: relative;
  padding-left: 18px;
}

.strength-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.strength-list-light li {
  color: rgba(255, 255, 255, 0.82);
}

.service-visual-stack {
  position: relative;
  min-height: 520px;
}

.service-visual-stack img {
  min-height: 520px;
}

.floating-panel {
  position: absolute;
  right: -16px;
  bottom: 28px;
  width: min(300px, 92%);
  padding: 24px;
  background: rgba(255, 255, 255, 0.96);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  color: var(--text);
}

.floating-panel span {
  color: var(--brand);
  font-size: 13px;
}

.floating-panel strong {
  display: block;
  margin-top: 8px;
  font-size: 34px;
}

.floating-panel p {
  margin-top: 10px;
  color: var(--muted);
}

.contact-shell {
  padding: 42px;
  background: linear-gradient(145deg, #f6f9fb 0%, #ffffff 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

.contact-card {
  border-radius: var(--radius);
  padding: 30px;
}

.contact-card-premium {
  background: linear-gradient(135deg, #17354f 0%, #0c2235 100%);
}

.site-footer {
  background: #0d2132;
  color: rgba(255, 255, 255, 0.82);
  padding: 28px 0;
}

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

.footer-inner strong {
  display: inline-block;
  color: #fff;
  margin-bottom: 10px;
}

.page-hero {
  padding: 148px 0 72px;
  background: linear-gradient(135deg, #0f2538 0%, #173650 48%, #edf3f8 48%, #edf3f8 100%);
}

.page-hero-copy {
  color: #fff;
}

.page-hero-copy p {
  margin-top: 16px;
  max-width: 42rem;
  color: rgba(255, 255, 255, 0.82);
}

.page-breadcrumb {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.74);
}

.download-intro-card,
.download-hero-media {
  min-height: 320px;
}

.download-intro-card {
  padding: 30px;
}

.download-meta {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.page-section-shell {
  padding: 80px 0 96px;
}

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

.category-block {
  padding: 28px;
}

.category-block ul {
  margin-top: 18px;
  display: grid;
  gap: 10px;
}

.category-block li {
  padding: 12px 14px;
  background: var(--surface-soft);
  border-radius: 6px;
  color: var(--muted);
}

.capability-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 28px;
}

.capability-card {
  padding: 24px;
}

.download-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 32px;
}

.download-card {
  padding: 24px;
}

.download-card h3 {
  margin-top: 0;
  font-size: 18px;
  word-break: break-word;
}

.download-card p {
  margin-top: 8px;
  font-size: 14px;
}

.download-card-actions {
  display: flex;
  gap: 12px;
  margin-top: 18px;
}

.download-link,
.preview-link {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 6px;
  font-size: 14px;
}

.download-link {
  background: var(--brand);
  color: #fff;
}

.preview-link {
  border: 1px solid var(--line);
  color: var(--text);
}

.section-divider-title {
  margin-bottom: 22px;
}

.migration-section {
  background: linear-gradient(180deg, #f3f7fa 0%, #ffffff 100%);
}

.migration-grid,
.feature-downloads {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.migration-card {
  padding: 30px;
}

.migration-label,
.series-index {
  color: var(--brand);
  font-size: 13px;
  font-weight: 700;
}

.text-link {
  display: inline-flex;
  margin-top: 18px;
  color: var(--brand-deep);
  font-weight: 600;
}

.page-section-alt {
  background: linear-gradient(180deg, #f5f8fb 0%, #eef3f7 100%);
}

.product-overview-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(0, 1.22fr);
  gap: 24px;
  align-items: start;
}

.product-nav-card,
.product-summary-card {
  padding: 28px;
}

.product-anchor-list {
  display: grid;
  gap: 12px;
}

.product-anchor-list a {
  min-height: 46px;
  display: flex;
  align-items: center;
  padding: 0 16px;
  border-radius: 6px;
  background: var(--surface-soft);
  color: var(--text);
}

.product-anchor-list a:hover,
.product-anchor-list a:focus-visible {
  background: rgba(30, 106, 168, 0.08);
}

.product-summary-card h2 {
  margin-bottom: 16px;
}

.product-summary-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.product-summary-stats div {
  padding: 18px;
  border-radius: 6px;
  background: var(--surface-soft);
}

.product-summary-stats strong,
.download-results-bar strong {
  display: block;
}

.product-summary-stats span,
.download-results-bar span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
}

.product-catalog-grid {
  display: grid;
  gap: 24px;
}

.product-series-card {
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(320px, 0.92fr) minmax(0, 1.08fr);
}

.product-series-card.reverse {
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
}

.product-series-card.reverse .product-series-media {
  order: 2;
}

.product-series-card.reverse .product-series-copy {
  order: 1;
}

.product-series-media {
  min-height: 320px;
}

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

.product-series-copy {
  padding: 32px;
}

.product-series-copy h2 {
  margin-top: 10px;
  font-size: 30px;
  line-height: 1.18;
}

.product-series-copy p {
  margin-top: 14px;
  color: var(--muted);
}

.product-series-copy ul {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.product-series-copy li {
  padding: 12px 14px;
  border-radius: 6px;
  background: var(--surface-soft);
  color: var(--muted);
}

.download-toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
  gap: 24px;
  align-items: end;
}

.download-search-shell {
  display: grid;
  gap: 10px;
  font-size: 14px;
  color: var(--muted);
}

.download-search-shell input {
  min-height: 48px;
  padding: 0 16px;
  border: 1px solid #c9d5df;
  border-radius: 6px;
  background: #fff;
  font: inherit;
  color: var(--text);
}

.feature-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.feature-badges span,
.download-section-count {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(30, 106, 168, 0.08);
  color: var(--brand-deep);
  font-size: 13px;
}

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

.download-results-bar {
  padding: 22px 24px;
}

.download-section-block {
  padding: 26px;
}

.download-section-head {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: start;
  margin-bottom: 22px;
}

.download-section-head h2,
.download-empty-state h2 {
  font-size: 24px;
  line-height: 1.3;
}

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

.empty-state-block {
  padding: 36px;
}

.download-empty-state p:last-child {
  margin-top: 12px;
  color: var(--muted);
}

.sub-category-link {
  margin-left: 16px;
  font-size: 14px;
}

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

.legacy-product-card,
.legacy-support-row,
.legacy-detail-shell {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

.legacy-product-card {
  overflow: hidden;
  color: var(--text);
}

.legacy-product-media {
  aspect-ratio: 4 / 3;
  background: #fff;
  display: grid;
  place-items: center;
  border-bottom: 1px solid var(--line);
}

.legacy-product-media img,
.legacy-support-image img,
.legacy-detail-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.legacy-product-card strong {
  display: block;
  min-height: 58px;
  padding: 14px 16px;
  font-size: 15px;
}

.legacy-support-row {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 18px;
  padding: 18px;
}

.legacy-support-image {
  aspect-ratio: 1 / 1;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}

.legacy-support-row h3 {
  margin: 0;
  font-size: 20px;
}

.legacy-support-row p {
  margin-top: 8px;
  color: var(--muted);
}

.legacy-detail-shell {
  padding: 30px;
}

.legacy-detail-image {
  max-width: 760px;
  min-height: 280px;
  margin: 0 auto 26px;
  display: grid;
  place-items: center;
  background: #fff;
}

.legacy-rich-text {
  color: var(--text);
  line-height: 1.8;
}

.legacy-catalog-shell {
  padding-top: 44px;
}

.legacy-catalog-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.legacy-catalog-block {
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
}

.legacy-catalog-head {
  min-height: 46px;
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, #f8fbfd 0%, #eef4f8 100%);
}

.legacy-catalog-head strong {
  font-size: 16px;
  color: var(--brand-deep);
}

.legacy-catalog-head span {
  color: var(--muted);
  font-size: 12px;
  text-transform: lowercase;
}

.legacy-catalog-links {
  padding: 12px;
  display: grid;
  gap: 8px;
}

.legacy-catalog-links a {
  min-height: 38px;
  padding: 0 12px;
  display: flex;
  align-items: center;
  background: #f5f8fb;
  border: 1px solid #dde7ef;
  color: var(--text);
  font-size: 14px;
}

.legacy-catalog-links a.is-child {
  margin-left: 14px;
  min-height: 34px;
  font-size: 13px;
}

.legacy-catalog-links a.is-active {
  background: rgba(30, 106, 168, 0.08);
  border-color: #b8cee0;
  color: var(--brand-deep);
}

.legacy-catalog-grid {
  padding: 16px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.legacy-catalog-card {
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
}

.legacy-catalog-image {
  aspect-ratio: 4 / 3;
  background: #fff;
  display: grid;
  place-items: center;
  border-bottom: 1px solid var(--line);
}

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

.legacy-catalog-card strong {
  display: block;
  min-height: 54px;
  padding: 12px 14px;
  font-size: 14px;
  line-height: 1.45;
}

.legacy-catalog-empty {
  padding: 28px 16px;
  color: var(--muted);
}

.legacy-rich-text img {
  max-width: 100%;
  height: auto;
  margin: 10px auto;
}

.legacy-detail-actions {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.document-preview-shell {
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

.document-preview-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 18px;
}

.document-preview-frame {
  width: 100%;
  min-height: min(78vh, 860px);
  display: block;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #f7f9fb;
}

.document-preview-pages {
  display: grid;
  gap: 22px;
}

.document-preview-page {
  margin: 0;
  padding: 18px;
  background: #eef3f7;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.document-preview-page img {
  width: 100%;
  height: auto;
  background: #fff;
  border: 1px solid #d7e0e8;
  box-shadow: 0 12px 24px rgba(10, 27, 45, 0.08);
}

.document-preview-page figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
  text-align: center;
}

.document-preview-fallback {
  padding: 34px;
  color: var(--text);
}

.document-preview-fallback p {
  margin-top: 10px;
  color: var(--muted);
}

.home-redesign {
  --home-ink: #111827;
  --home-muted: #667085;
  --home-line: #d8e1ea;
  --home-blue: #1766a6;
  --home-cyan: #23a6c8;
  --home-green: #5f8d4e;
  --home-paper: #f5f7f9;
  background:
    linear-gradient(180deg, #eef4f8 0%, #ffffff 42%, #f4f7f9 100%);
  color: var(--home-ink);
}

.home-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(216, 225, 234, 0.78);
  backdrop-filter: blur(18px);
}

.home-header-inner {
  min-height: 78px;
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr) auto;
  align-items: center;
  gap: 28px;
}

.home-brand {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  min-height: 52px;
}

.home-brand strong {
  color: var(--home-ink);
  font-size: 22px;
  line-height: 1.1;
}

.home-brand span {
  margin-top: 5px;
  color: var(--home-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0;
}

.home-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 15px;
  color: #344054;
}

.home-nav a {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  border-radius: 999px;
}

.home-nav a:hover,
.home-nav a:focus-visible {
  background: #edf4f8;
  color: var(--home-blue);
}

.home-phone {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  border-radius: 6px;
  background: var(--home-ink);
  color: #fff;
  font-weight: 700;
}

.home-hero {
  position: relative;
  overflow: hidden;
  padding: 88px 0 78px;
  background:
    linear-gradient(135deg, rgba(23, 102, 166, 0.09), rgba(95, 141, 78, 0.08) 46%, rgba(255, 255, 255, 0) 70%),
    #f6f9fb;
}

.home-hero::before {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 46%;
  background:
    linear-gradient(90deg, rgba(17, 24, 39, 0.06) 1px, transparent 1px),
    linear-gradient(180deg, rgba(17, 24, 39, 0.05) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(180deg, transparent, #000);
  pointer-events: none;
}

.home-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1.05fr);
  align-items: center;
  gap: 60px;
}

.home-kicker {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(35, 166, 200, 0.12);
  color: #116073;
  font-size: 13px;
  font-weight: 700;
}

.home-hero-copy h1 {
  margin-top: 20px;
  max-width: 9em;
  font-size: clamp(42px, 5.5vw, 76px);
  line-height: 1.02;
}

.home-hero-copy p:not(.home-kicker),
.home-capability-copy p,
.home-download-shell p,
.home-contact-grid p {
  margin-top: 22px;
  color: var(--home-muted);
  font-size: 17px;
  line-height: 1.85;
}

.home-hero-actions {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.home-btn {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.home-btn:hover,
.home-btn:focus-visible {
  transform: translateY(-1px);
}

.home-btn-primary {
  background: var(--home-blue);
  color: #fff;
  box-shadow: 0 16px 28px rgba(23, 102, 166, 0.2);
}

.home-btn-primary:hover,
.home-btn-primary:focus-visible {
  background: #0f548e;
}

.home-btn-secondary {
  background: #fff;
  border: 1px solid var(--home-line);
  color: var(--home-ink);
}

.home-product-board {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  grid-template-rows: repeat(2, minmax(190px, 1fr));
  gap: 18px;
}

.home-board-card {
  position: relative;
  min-height: 190px;
  overflow: hidden;
  border: 1px solid rgba(216, 225, 234, 0.92);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 24px 54px rgba(17, 24, 39, 0.12);
}

.home-board-card-large {
  grid-row: span 2;
  min-height: 420px;
}

.home-board-card img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 22px;
  background: #fff;
}

.home-board-card span {
  position: absolute;
  left: 16px;
  bottom: 16px;
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(17, 24, 39, 0.88);
  color: #fff;
  font-size: 13px;
}

.home-index-strip {
  margin-top: -28px;
  position: relative;
  z-index: 2;
}

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

.home-index-grid a,
.home-category-card,
.home-contact-card {
  border: 1px solid var(--home-line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 16px 38px rgba(17, 24, 39, 0.08);
}

.home-index-grid a {
  padding: 24px;
}

.home-index-grid span,
.home-category-card span {
  color: var(--home-blue);
  font-size: 13px;
  font-weight: 800;
}

.home-index-grid strong {
  display: block;
  margin-top: 10px;
  font-size: 22px;
}

.home-index-grid p,
.home-category-card p {
  margin-top: 8px;
  color: var(--home-muted);
}

.home-section {
  padding: 92px 0;
}

.home-section-head {
  max-width: 780px;
  margin-bottom: 30px;
}

.home-section-head h2,
.home-capability-copy h2,
.home-download-shell h2,
.home-contact-grid h2 {
  margin-top: 16px;
  font-size: clamp(30px, 3.6vw, 48px);
  line-height: 1.16;
}

.home-category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.home-category-card {
  min-height: 250px;
  padding: 26px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.home-category-card:hover,
.home-category-card:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(23, 102, 166, 0.42);
}

.home-category-card h3 {
  margin-top: 38px;
  font-size: 24px;
  line-height: 1.24;
}

.home-capability {
  background: #111827;
  color: #fff;
}

.home-capability-grid,
.home-contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.86fr);
  align-items: center;
  gap: 54px;
}

.home-capability .home-kicker {
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.9);
}

.home-capability-copy p {
  color: rgba(255, 255, 255, 0.72);
}

.home-capability-list {
  margin-top: 30px;
  display: grid;
  gap: 14px;
}

.home-capability-list div {
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
}

.home-capability-list strong {
  display: block;
  color: #fff;
}

.home-capability-list span {
  display: block;
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.68);
}

.home-capability-media {
  overflow: hidden;
  min-height: 500px;
  border-radius: 8px;
}

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

.home-downloads {
  background: linear-gradient(135deg, #edf6fa 0%, #f7f9fb 55%, #ffffff 100%);
}

.home-download-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  padding: 40px;
  border: 1px solid var(--home-line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 42px rgba(17, 24, 39, 0.08);
}

.home-contact-card {
  margin: 0;
  padding: 30px;
  display: grid;
  gap: 18px;
}

.home-contact-card div {
  padding-bottom: 16px;
  border-bottom: 1px solid #e4eaf0;
}

.home-contact-card div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.home-contact-card dt {
  color: var(--home-muted);
  font-size: 13px;
}

.home-contact-card dd {
  margin: 6px 0 0;
  color: var(--home-ink);
  font-size: 18px;
  font-weight: 700;
  word-break: break-word;
}

.home-footer {
  padding: 26px 0;
  background: #0f172a;
  color: rgba(255, 255, 255, 0.78);
}

.home-footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  align-items: center;
}

.home-footer strong {
  color: #fff;
}

.lanxin-premium {
  --lanxin-blue: #1d5aa7;
  --lanxin-cyan: #00a7d8;
  --lanxin-green: #62bd46;
  --lanxin-ink: #102033;
  --lanxin-muted: #66768a;
  --lanxin-line: #dce7ef;
  --lanxin-soft: #f3f8fb;
  background: #fff;
  color: var(--lanxin-ink);
}

.lanxin-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 60;
  background: rgba(255, 255, 255, 0.93);
  border-bottom: 1px solid rgba(220, 231, 239, 0.78);
  backdrop-filter: blur(14px);
}

.lanxin-header-inner {
  width: min(1220px, calc(100% - 48px));
  min-height: 86px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 28px;
}

.lanxin-brand {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}

.lanxin-brand strong {
  color: var(--lanxin-ink);
  font-size: 20px;
  font-weight: 800;
  line-height: 1.1;
}

.lanxin-nav {
  display: flex;
  justify-content: center;
  gap: 34px;
  font-size: 15px;
  font-weight: 700;
}

.lanxin-nav a {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  position: relative;
}

.lanxin-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 3px;
  height: 3px;
  background: var(--lanxin-blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.22s ease;
}

.lanxin-nav a:hover::after,
.lanxin-nav a:focus-visible::after {
  transform: scaleX(1);
}

.lanxin-header-mark {
  justify-self: end;
  display: inline-flex;
  align-items: center;
}

.lanxin-header-mark img {
  width: 96px;
  height: 36px;
  object-fit: contain;
  object-position: right center;
}

.lanxin-hero {
  min-height: 560px;
  padding-top: 86px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #eef8fc 0%, #ffffff 44%, #eef7ef 100%);
}

.lanxin-hero-bg {
  position: absolute;
  inset: 86px 0 0;
  background:
    radial-gradient(circle at 75% 16%, rgba(0, 167, 216, 0.18), transparent 24%),
    linear-gradient(110deg, rgba(255, 255, 255, 0.98) 0%, rgba(244, 250, 253, 0.94) 52%, rgba(255, 255, 255, 0.82) 100%),
    url("/static/site/images/ad-1.jpg") center / cover no-repeat;
  filter: none;
}

.lanxin-hero-inner {
  position: relative;
  min-height: 474px;
  width: min(1220px, calc(100% - 48px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 0.74fr);
  align-items: center;
  gap: 60px;
}

.lanxin-hero-copy {
  color: var(--lanxin-ink);
  padding: 34px 0;
}

.lanxin-hero-copy p,
.lanxin-section-head p,
.lanxin-download-card p,
.lanxin-contact-inner p {
  color: var(--lanxin-blue);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.lanxin-hero-copy h1 {
  margin-top: 20px;
  max-width: 11em;
  font-size: clamp(40px, 4.5vw, 62px);
  line-height: 1.08;
}

.lanxin-hero-copy h2 {
  margin-top: 18px;
  max-width: 620px;
  color: var(--lanxin-muted);
  font-size: clamp(18px, 1.6vw, 24px);
  line-height: 1.65;
  font-weight: 500;
}

.lanxin-hero-meta {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.lanxin-hero-meta span {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  background: #fff;
  border: 1px solid var(--lanxin-line);
  color: var(--lanxin-blue);
  font-size: 13px;
  font-weight: 700;
}

.lanxin-hero-product {
  position: relative;
  min-height: 430px;
  display: grid;
  align-content: start;
  gap: 14px;
  overflow: hidden;
}

.lanxin-hero-stage-copy {
  display: grid;
  gap: 8px;
  padding-top: 10px;
}

.lanxin-hero-stage-copy span {
  color: var(--lanxin-blue);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.06em;
}

.lanxin-hero-title {
  font-size: 30px;
  line-height: 1.15;
  color: var(--lanxin-ink);
}

.lanxin-hero-caption {
  color: var(--lanxin-muted);
  font-size: 14px;
  font-style: normal;
}

.lanxin-hero-frame {
  width: 100%;
  min-height: 360px;
  display: grid;
  place-items: center;
  position: relative;
}

.lanxin-hero-frame::before {
  content: "";
  position: absolute;
  left: 10%;
  right: 10%;
  bottom: 28px;
  height: 22px;
  background: radial-gradient(ellipse at center, rgba(16, 32, 51, 0.16) 0%, rgba(16, 32, 51, 0.02) 68%, transparent 100%);
  pointer-events: none;
}

.lanxin-hero-image {
  width: min(100%, 460px);
  max-height: 320px;
  object-fit: contain;
  padding: 0 4px 12px;
  background: transparent;
  box-shadow: none;
  transition: opacity 0.22s ease, transform 0.22s ease;
}

.lanxin-hero-image.is-switching {
  opacity: 0;
  transform: translateY(8px);
}

.lanxin-hero-dots {
  position: absolute;
  left: 50%;
  bottom: 16px;
  transform: translateX(-50%);
  display: inline-flex;
  gap: 10px;
  z-index: 2;
}

.lanxin-hero-dots button {
  width: 10px;
  height: 10px;
  border: 0;
  border-radius: 999px;
  padding: 0;
  background: rgba(16, 32, 51, 0.18);
  transition: background 0.2s ease, transform 0.2s ease;
}

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

.lanxin-category-strip {
  width: min(1220px, calc(100% - 48px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  background: #fff;
  border-left: 1px solid var(--lanxin-line);
  border-bottom: 1px solid var(--lanxin-line);
}

.lanxin-category-strip div {
  min-height: 152px;
  padding: 18px 22px;
  border-right: 1px solid var(--lanxin-line);
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  grid-template-rows: auto auto auto;
  column-gap: 16px;
  align-content: center;
  background: #fff;
}

.lanxin-category-strip img {
  grid-row: 1 / 4;
  width: 76px;
  height: 76px;
  object-fit: contain;
  align-self: center;
}

.lanxin-category-strip .lanxin-category-no-image {
  grid-template-columns: minmax(0, 1fr);
  padding-left: 22px;
}

.lanxin-category-strip span {
  color: var(--lanxin-blue);
  font-weight: 900;
}

.lanxin-category-strip strong {
  margin-top: 8px;
  font-size: 22px;
  line-height: 1.2;
}

.lanxin-category-strip em {
  margin-top: 6px;
  color: var(--lanxin-muted);
  font-style: normal;
}

.lanxin-section {
  padding: 76px 0;
}

.lanxin-section-head {
  width: min(920px, calc(100% - 48px));
  margin: 0 auto 46px;
  text-align: center;
}

.lanxin-section-head h2,
.lanxin-download-card h2,
.lanxin-contact-inner h2 {
  margin-top: 14px;
  font-size: clamp(32px, 3.4vw, 50px);
  line-height: 1.18;
}

.lanxin-about-grid {
  width: min(1220px, calc(100% - 48px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(380px, 1fr);
  align-items: center;
  gap: 60px;
}

.lanxin-about-media {
  min-height: 500px;
  overflow: hidden;
}

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

.lanxin-about-copy p {
  color: var(--lanxin-muted);
  font-size: 18px;
  line-height: 1.9;
}

.lanxin-about-copy p + p {
  margin-top: 20px;
}

.lanxin-facts {
  margin-top: 36px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.lanxin-facts div {
  padding: 24px 18px;
  background: var(--lanxin-soft);
  border-left: 4px solid var(--lanxin-cyan);
}

.lanxin-facts strong {
  display: block;
  color: var(--lanxin-blue);
  font-size: 34px;
  line-height: 1;
}

.lanxin-facts span {
  display: block;
  margin-top: 10px;
  color: var(--lanxin-muted);
  font-size: 14px;
}

.lanxin-product-system {
  background: var(--lanxin-soft);
}

.lanxin-product-list {
  width: min(1220px, calc(100% - 48px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.lanxin-product-list article {
  min-height: 0;
  display: block;
  background: #fff;
  border: 1px solid var(--lanxin-line);
}

.lanxin-product-image {
  aspect-ratio: 16 / 9;
  min-height: 0;
  display: grid;
  place-items: center;
  background: #f8f9fb;
  border-right: 0;
  border-bottom: 1px solid var(--lanxin-line);
  overflow: hidden;
}

.lanxin-product-image img {
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: cover;
  object-position: center;
  padding: 0;
}

.lanxin-product-list article > div:last-child {
  padding: 24px;
}

.lanxin-product-list span {
  color: var(--lanxin-blue);
  font-weight: 900;
}

.lanxin-product-list h3 {
  margin-top: 10px;
  font-size: 24px;
  line-height: 1.2;
}

.lanxin-product-list p {
  margin-top: 12px;
  color: var(--lanxin-muted);
  font-size: 15px;
  line-height: 1.7;
}

.lanxin-downloads {
  padding: 68px 0;
}

.lanxin-download-card {
  width: min(1220px, calc(100% - 48px));
  margin: 0 auto;
  padding: 42px;
  display: block;
  background:
    linear-gradient(90deg, rgba(16, 32, 51, 0.9), rgba(29, 90, 167, 0.72)),
    url("/static/site/images/ad-3.jpg") center / cover no-repeat;
  color: #fff;
}

.lanxin-download-card span {
  display: block;
  margin-top: 16px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 17px;
}

.lanxin-service-grid {
  width: min(1220px, calc(100% - 48px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.lanxin-service-grid article {
  min-height: 190px;
  padding: 24px;
  border: 1px solid var(--lanxin-line);
  background: #fff;
}

.lanxin-service-grid span {
  color: var(--lanxin-blue);
  font-weight: 900;
}

.lanxin-service-grid h3 {
  margin-top: 22px;
  font-size: 23px;
}

.lanxin-service-grid p {
  margin-top: 16px;
  color: var(--lanxin-muted);
}

.lanxin-contact {
  background: #f3f8fb;
  color: var(--lanxin-ink);
  padding: 54px 0;
  border-top: 1px solid var(--lanxin-line);
}

.lanxin-contact-inner {
  width: min(1220px, calc(100% - 48px));
  margin: 0 auto;
  display: block;
}

.lanxin-contact-copy span {
  display: block;
  margin-top: 12px;
  max-width: 560px;
  color: var(--lanxin-muted);
}

.lanxin-contact-list {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  background: #fff;
  border: 1px solid var(--lanxin-line);
}

.lanxin-contact-list div {
  padding: 22px 24px;
  border-right: 1px solid var(--lanxin-line);
  border-bottom: 1px solid var(--lanxin-line);
}

.lanxin-contact-list div:nth-child(2n) {
  border-right: 0;
}

.lanxin-contact-list div:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.lanxin-contact dt {
  color: var(--lanxin-muted);
  font-size: 13px;
}

.lanxin-contact dd {
  margin: 6px 0 0;
  color: var(--lanxin-ink);
  font-size: 17px;
  font-weight: 700;
  word-break: break-word;
}

.lanxin-footer {
  min-height: 72px;
  padding: 22px 48px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 34px;
  align-items: center;
  background: #091826;
  color: rgba(255, 255, 255, 0.68);
}

.lx-festo-page {
  --lx-blue: #0055a4;
  --lx-blue-dark: #003f7d;
  --lx-cyan: #00a7d8;
  --lx-green: #62bd46;
  --lx-ink: #111827;
  --lx-muted: #637083;
  --lx-line: #d9e2ea;
  --lx-soft: #f4f7fa;
  margin: 0;
  background: #fff;
  color: var(--lx-ink);
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
}

.lx-festo-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: #fff;
  border-bottom: 1px solid var(--lx-line);
}

.lx-festo-top {
  width: min(1280px, calc(100% - 48px));
  min-height: 82px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr) auto;
  align-items: center;
  gap: 28px;
}

.lx-festo-brand img {
  width: 158px;
  height: 54px;
  object-fit: contain;
  object-position: left center;
}

.lx-festo-nav {
  display: flex;
  justify-content: center;
  gap: 34px;
  font-weight: 700;
}

.lx-festo-nav a {
  min-height: 82px;
  display: inline-flex;
  align-items: center;
  border-bottom: 4px solid transparent;
}

.lx-festo-nav a:hover,
.lx-festo-nav a:focus-visible {
  color: var(--lx-blue);
  border-bottom-color: var(--lx-blue);
}

.lx-festo-tools {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--lx-muted);
  font-size: 14px;
}

.lx-festo-tools strong {
  color: var(--lx-blue);
  font-size: 16px;
}

.lx-stage {
  min-height: 420px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.72fr);
  align-items: center;
  gap: 48px;
  width: min(1280px, calc(100% - 48px));
  margin: 0 auto;
  padding: 46px 0 38px;
}

.lx-stage-copy span,
.lx-browser-head p,
.lx-feature-panel span,
.lx-info-grid span,
.lx-contact-row span {
  color: var(--lx-blue);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
}

.lx-stage-copy h1 {
  margin-top: 16px;
  max-width: 780px;
  font-size: clamp(42px, 4.8vw, 66px);
  line-height: 1.08;
}

.lx-stage-copy p {
  margin-top: 18px;
  max-width: 680px;
  color: var(--lx-muted);
  font-size: 18px;
  line-height: 1.8;
}

.lx-stage-visual {
  min-height: 300px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #f7fafc, #eef7fb);
  border: 1px solid var(--lx-line);
}

.lx-stage-visual img {
  width: min(100%, 430px);
  max-height: 300px;
  object-fit: contain;
  padding: 24px;
}

.lx-product-browser {
  background: var(--lx-soft);
  border-top: 1px solid var(--lx-line);
  border-bottom: 1px solid var(--lx-line);
  padding: 34px 0 42px;
}

.lx-browser-head {
  width: min(1280px, calc(100% - 48px));
  margin: 0 auto 20px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
}

.lx-browser-head h2 {
  font-size: 30px;
  line-height: 1.2;
}

.lx-browser-grid {
  width: min(1280px, calc(100% - 48px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
}

.lx-browser-card {
  min-height: 134px;
  display: grid;
  grid-template-rows: 74px auto;
  place-items: center;
  gap: 10px;
  padding: 14px 12px;
  background: #fff;
  border: 1px solid var(--lx-line);
  color: var(--lx-ink);
  font-weight: 700;
  text-align: center;
}

.lx-browser-card:hover,
.lx-browser-card:focus-visible {
  border-color: var(--lx-blue);
  color: var(--lx-blue);
}

.lx-browser-card img {
  width: 100%;
  height: 74px;
  object-fit: contain;
}

.lx-content-band {
  width: min(1280px, calc(100% - 48px));
  margin: 0 auto;
  padding: 64px 0;
}

.lx-feature-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.7fr);
  align-items: center;
  gap: 44px;
  background: #fff;
  border: 1px solid var(--lx-line);
}

.lx-feature-panel > div {
  padding: 44px 48px;
}

.lx-feature-panel h2 {
  margin-top: 14px;
  font-size: clamp(30px, 3vw, 44px);
  line-height: 1.18;
}

.lx-feature-panel p {
  margin-top: 16px;
  color: var(--lx-muted);
  line-height: 1.8;
}

.lx-feature-panel img {
  width: 100%;
  height: 360px;
  object-fit: cover;
}

.lx-info-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.lx-info-grid article {
  padding: 26px;
  border: 1px solid var(--lx-line);
  background: #fff;
}

.lx-info-grid h3 {
  margin-top: 18px;
  font-size: 24px;
}

.lx-info-grid p {
  margin-top: 10px;
  color: var(--lx-muted);
}

.lx-contact-row {
  width: min(1280px, calc(100% - 48px));
  margin: 0 auto 54px;
  padding: 28px 0;
  display: grid;
  grid-template-columns: minmax(260px, 0.4fr) minmax(0, 1fr);
  gap: 32px;
  border-top: 1px solid var(--lx-line);
  border-bottom: 1px solid var(--lx-line);
}

.lx-contact-row h2 {
  margin-top: 8px;
  font-size: 30px;
}

.lx-contact-row dl {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border: 1px solid var(--lx-line);
}

.lx-contact-row dl div {
  padding: 18px 22px;
  border-right: 1px solid var(--lx-line);
}

.lx-contact-row dl div:last-child {
  border-right: 0;
}

.lx-contact-row dt {
  color: var(--lx-muted);
  font-size: 13px;
}

.lx-contact-row dd {
  margin: 6px 0 0;
  font-size: 17px;
  font-weight: 800;
}

.lx-festo-footer {
  min-height: 70px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px 32px;
  padding: 20px 24px;
  background: #102033;
  color: rgba(255, 255, 255, 0.78);
}

.lx-global {
  --lxg-blue: #005ca9;
  --lxg-blue-dark: #003f7d;
  --lxg-ink: #111827;
  --lxg-muted: #5f6f82;
  --lxg-line: #d8e1ea;
  --lxg-soft: #f4f7fa;
  margin: 0;
  background: #fff;
  color: var(--lxg-ink);
  font-family: Arial, "Helvetica Neue", "Microsoft YaHei", sans-serif;
}

.lx-global-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: #fff;
  border-bottom: 1px solid var(--lxg-line);
}

.lx-global-bar {
  width: min(1320px, calc(100% - 48px));
  min-height: 80px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr) auto;
  align-items: center;
  gap: 32px;
}

.lx-global-logo img {
  width: 150px;
  height: 52px;
  object-fit: contain;
  object-position: left center;
}

.lx-global-nav {
  display: flex;
  justify-content: center;
  gap: 40px;
  font-size: 15px;
  font-weight: 700;
}

.lx-global-nav a {
  min-height: 80px;
  display: inline-flex;
  align-items: center;
  border-bottom: 4px solid transparent;
}

.lx-global-nav a:hover,
.lx-global-nav a:focus-visible {
  color: var(--lxg-blue);
  border-bottom-color: var(--lxg-blue);
}

.lx-global-meta {
  display: flex;
  gap: 20px;
  align-items: center;
  color: var(--lxg-muted);
  font-size: 14px;
}

.lx-global-meta strong {
  color: var(--lxg-blue);
}

.lx-global-hero {
  width: min(1320px, calc(100% - 48px));
  min-height: 430px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.64fr);
  gap: 56px;
  align-items: center;
  padding: 42px 0;
}

.lx-hero-text p,
.lx-section-title p,
.lx-engineering-main p,
.lx-contact-panel p {
  color: var(--lxg-blue);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
}

.lx-hero-text h1 {
  margin-top: 14px;
  max-width: 820px;
  font-size: clamp(42px, 4.8vw, 68px);
  line-height: 1.08;
}

.lx-hero-text span {
  display: block;
  margin-top: 18px;
  max-width: 680px;
  color: var(--lxg-muted);
  font-size: 18px;
  line-height: 1.75;
}

.lx-hero-media {
  display: grid;
  place-items: center;
  min-height: 300px;
  border: 1px solid var(--lxg-line);
  background: linear-gradient(135deg, #ffffff, #eef7fb);
}

.lx-hero-media img {
  width: min(100%, 420px);
  max-height: 300px;
  object-fit: contain;
  padding: 24px;
}

.lx-product-entry {
  padding: 34px 0 46px;
  background: var(--lxg-soft);
  border-top: 1px solid var(--lxg-line);
  border-bottom: 1px solid var(--lxg-line);
}

.lx-section-title {
  width: min(1320px, calc(100% - 48px));
  margin: 0 auto 20px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
}

.lx-section-title h2 {
  font-size: 30px;
  line-height: 1.2;
}

.lx-product-grid {
  width: min(1320px, calc(100% - 48px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
}

.lx-product-grid a {
  min-height: 136px;
  padding: 14px 12px;
  display: grid;
  grid-template-rows: 76px auto;
  place-items: center;
  gap: 10px;
  background: #fff;
  border: 1px solid var(--lxg-line);
  color: var(--lxg-ink);
  text-align: center;
  font-weight: 700;
}

.lx-product-grid a:hover,
.lx-product-grid a:focus-visible {
  border-color: var(--lxg-blue);
  color: var(--lxg-blue);
}

.lx-product-grid img {
  width: 100%;
  height: 76px;
  object-fit: contain;
}

.lx-engineering {
  width: min(1320px, calc(100% - 48px));
  margin: 0 auto;
  padding: 68px 0;
}

.lx-engineering-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.64fr);
  gap: 44px;
  align-items: center;
  border: 1px solid var(--lxg-line);
  background: #fff;
}

.lx-engineering-main > div {
  padding: 44px 48px;
}

.lx-engineering-main h2 {
  margin-top: 14px;
  font-size: clamp(30px, 3vw, 44px);
  line-height: 1.18;
}

.lx-engineering-main span {
  display: block;
  margin-top: 16px;
  color: var(--lxg-muted);
  line-height: 1.8;
}

.lx-engineering-main img {
  width: 100%;
  height: 350px;
  object-fit: cover;
}

.lx-engineering-cards {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.lx-engineering-cards article {
  padding: 26px;
  border: 1px solid var(--lxg-line);
  background: #fff;
}

.lx-engineering-cards span {
  color: var(--lxg-blue);
  font-weight: 900;
}

.lx-engineering-cards h3 {
  margin-top: 18px;
  font-size: 24px;
}

.lx-engineering-cards p {
  margin-top: 10px;
  color: var(--lxg-muted);
}

.lx-contact-panel {
  width: min(1320px, calc(100% - 48px));
  margin: 0 auto 56px;
  padding: 28px 0;
  display: grid;
  grid-template-columns: minmax(260px, 0.4fr) minmax(0, 1fr);
  gap: 34px;
  border-top: 1px solid var(--lxg-line);
  border-bottom: 1px solid var(--lxg-line);
}

.lx-contact-panel h2 {
  margin-top: 8px;
  font-size: 30px;
}

.lx-contact-panel dl {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid var(--lxg-line);
}

.lx-contact-panel dl div {
  padding: 18px 22px;
  border-right: 1px solid var(--lxg-line);
}

.lx-contact-panel dl div:last-child {
  border-right: 0;
}

.lx-contact-panel dt {
  color: var(--lxg-muted);
  font-size: 13px;
}

.lx-contact-panel dd {
  margin: 6px 0 0;
  font-size: 17px;
  font-weight: 800;
  word-break: break-word;
}

.lx-global-footer {
  min-height: 68px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px 30px;
  padding: 20px 24px;
  background: #102033;
  color: rgba(255, 255, 255, 0.78);
}

.lx-portal {
  --portal-blue: #005ca9;
  --portal-blue-dark: #003f7d;
  --portal-ink: #111827;
  --portal-muted: #5d6b7c;
  --portal-line: #d7e1ea;
  --portal-soft: #f3f6f9;
  margin: 0;
  background: #fff;
  color: var(--portal-ink);
  font-family: Arial, "Helvetica Neue", "Microsoft YaHei", sans-serif;
}

.lx-portal-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--portal-line);
}

.lx-portal-top {
  width: min(1360px, calc(100% - 48px));
  min-height: 78px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr) auto;
  gap: 34px;
  align-items: center;
}

.lx-portal-logo img {
  width: 152px;
  height: 52px;
  object-fit: contain;
  object-position: left center;
}

.lx-portal-nav {
  display: flex;
  justify-content: center;
  gap: 42px;
  font-size: 15px;
  font-weight: 700;
}

.lx-portal-nav a {
  min-height: 78px;
  display: inline-flex;
  align-items: center;
  border-bottom: 4px solid transparent;
}

.lx-portal-nav a:hover,
.lx-portal-nav a:focus-visible {
  color: var(--portal-blue);
  border-bottom-color: var(--portal-blue);
}

.lx-portal-right {
  display: flex;
  gap: 18px;
  align-items: center;
  color: var(--portal-muted);
  font-size: 14px;
}

.lx-portal-right strong {
  color: var(--portal-blue);
}

.lx-search-band {
  background: var(--portal-blue);
  color: #fff;
}

.lx-search-band {
  min-height: 64px;
  padding: 0 max(24px, calc((100vw - 1360px) / 2));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.lx-search-band div {
  display: flex;
  align-items: center;
  gap: 18px;
}

.lx-search-band span {
  opacity: 0.72;
  font-size: 13px;
}

.lx-search-band strong {
  font-size: 18px;
}

.lx-search-band em {
  color: rgba(255, 255, 255, 0.82);
  font-style: normal;
}

.lx-portal-stage {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  min-height: 470px;
  border-bottom: 1px solid var(--portal-line);
}

.lx-stage-panel {
  padding: 58px max(36px, calc((100vw - 1360px) / 2)) 56px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.lx-stage-panel p,
.lx-portal-heading p,
.lx-topic-grid span,
.lx-portal-contact span {
  color: var(--portal-blue);
  font-size: 13px;
  font-weight: 900;
}

.lx-stage-panel h1 {
  margin-top: 14px;
  max-width: 780px;
  font-size: clamp(42px, 4.8vw, 68px);
  line-height: 1.08;
}

.lx-stage-panel > span {
  display: block;
  margin-top: 18px;
  max-width: 650px;
  color: var(--portal-muted);
  font-size: 18px;
  line-height: 1.72;
}

.lx-stage-image {
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #f8fbfd, #eaf5fb);
  border-left: 1px solid var(--portal-line);
}

.lx-stage-image img {
  width: min(78%, 520px);
  max-height: 360px;
  object-fit: contain;
  padding: 28px;
  background: #fff;
  border: 1px solid var(--portal-line);
}

.lx-catalog,
.lx-topic-section {
  width: min(1360px, calc(100% - 48px));
  margin: 0 auto;
  padding: 48px 0;
}

.lx-portal-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 32px;
  margin-bottom: 22px;
}

.lx-portal-heading h2 {
  font-size: 32px;
  line-height: 1.2;
}

.lx-catalog-grid {
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 12px;
}

.lx-catalog-grid a {
  min-height: 148px;
  padding: 14px 12px;
  display: grid;
  grid-template-rows: 84px auto;
  gap: 10px;
  place-items: center;
  background: #fff;
  border: 1px solid var(--portal-line);
  color: var(--portal-ink);
  text-align: center;
  font-size: 14px;
  font-weight: 700;
}

.lx-catalog-grid a:hover,
.lx-catalog-grid a:focus-visible {
  border-color: var(--portal-blue);
  color: var(--portal-blue);
}

.lx-catalog-grid img {
  width: 100%;
  height: 84px;
  object-fit: contain;
}

.lx-topic-section {
  padding-top: 22px;
}

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

.lx-topic-grid article {
  border: 1px solid var(--portal-line);
  background: #fff;
}

.lx-topic-grid img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  border-bottom: 1px solid var(--portal-line);
}

.lx-topic-grid article > div {
  padding: 24px;
}

.lx-topic-grid h3 {
  margin-top: 10px;
  font-size: 24px;
}

.lx-topic-grid p {
  margin-top: 10px;
  color: var(--portal-muted);
  line-height: 1.7;
}

.lx-support-strip {
  width: min(1360px, calc(100% - 48px));
  margin: 0 auto 48px;
  padding: 30px 0;
  display: grid;
  grid-template-columns: minmax(280px, 0.42fr) minmax(0, 1fr);
  gap: 34px;
  border-top: 1px solid var(--portal-line);
  border-bottom: 1px solid var(--portal-line);
}

.lx-support-strip h2 {
  font-size: 30px;
}

.lx-support-strip p {
  margin-top: 10px;
  color: var(--portal-muted);
}

.lx-support-strip dl {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid var(--portal-line);
}

.lx-support-strip dl div {
  padding: 18px 22px;
  border-right: 1px solid var(--portal-line);
}

.lx-support-strip dl div:last-child {
  border-right: 0;
}

.lx-support-strip dt {
  color: var(--portal-muted);
  font-size: 13px;
}

.lx-support-strip dd {
  margin: 8px 0 0;
  font-weight: 800;
}

.lx-portal-contact {
  width: min(1360px, calc(100% - 48px));
  margin: 0 auto 54px;
  padding: 28px 0;
  display: grid;
  grid-template-columns: minmax(280px, 0.42fr) minmax(0, 1fr);
  gap: 34px;
  border-top: 1px solid var(--portal-line);
  border-bottom: 1px solid var(--portal-line);
}

.lx-portal-contact h2 {
  margin-top: 8px;
  font-size: 30px;
}

.lx-portal-contact ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid var(--portal-line);
}

.lx-portal-contact li {
  padding: 18px 22px;
  border-right: 1px solid var(--portal-line);
}

.lx-portal-contact li:last-child {
  border-right: 0;
}

.lx-portal-contact strong {
  display: block;
  margin-top: 8px;
  word-break: break-word;
}

.lx-portal-footer {
  min-height: 70px;
  padding: 20px 24px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px 32px;
  background: #102033;
  color: rgba(255, 255, 255, 0.78);
}

@media (max-width: 1180px) {
  .lx-portal-top {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .lx-portal-right {
    grid-column: 1 / -1;
    justify-content: flex-end;
  }

  .lx-portal-stage,
  .lx-support-strip,
  .lx-portal-contact {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 820px) {
  .lx-portal-top,
  .lx-catalog,
  .lx-topic-section,
  .lx-support-strip,
  .lx-portal-contact {
    width: min(100% - 28px, 1360px);
  }

  .lx-portal-top {
    min-height: auto;
    padding: 14px 0;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .lx-portal-logo img {
    width: 132px;
    height: 46px;
  }

  .lx-portal-nav {
    justify-content: flex-start;
    gap: 18px;
    overflow-x: auto;
    white-space: nowrap;
    scrollbar-width: none;
  }

  .lx-portal-nav::-webkit-scrollbar {
    display: none;
  }

  .lx-portal-nav a {
    min-height: 36px;
    border-bottom-width: 2px;
  }

  .lx-portal-right {
    justify-content: flex-start;
  }

  .lx-search-band {
    min-height: auto;
    padding: 12px 14px;
    display: block;
  }

  .lx-search-band div {
    display: grid;
    gap: 4px;
  }

  .lx-search-band em {
    display: block;
    margin-top: 8px;
  }

  .lx-portal-stage {
    min-height: auto;
  }

  .lx-stage-panel {
    padding: 34px 14px 28px;
  }

  .lx-stage-panel h1 {
    font-size: 34px;
  }

  .lx-stage-panel > span {
    font-size: 16px;
  }

  .lx-stage-image {
    min-height: 260px;
    border-left: 0;
    border-top: 1px solid var(--portal-line);
  }

  .lx-stage-image img {
    width: min(86%, 390px);
    max-height: 240px;
  }

  .lx-portal-heading {
    display: block;
  }

  .lx-portal-heading p {
    margin-top: 8px;
  }

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

  .lx-topic-grid,
  .lx-support-strip dl,
  .lx-portal-contact ul {
    grid-template-columns: 1fr;
  }

  .lx-topic-grid img {
    height: 190px;
  }

  .lx-support-strip,
  .lx-portal-contact {
    gap: 20px;
  }

  .lx-support-strip dl div,
  .lx-portal-contact li {
    border-right: 0;
    border-bottom: 1px solid var(--portal-line);
  }

  .lx-support-strip dl div:last-child,
  .lx-portal-contact li:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 460px) {
  .lx-catalog-grid {
    gap: 10px;
  }

  .lx-catalog-grid a {
    min-height: 130px;
    grid-template-rows: 70px auto;
    font-size: 13px;
  }

  .lx-catalog-grid img {
    height: 70px;
  }
}

@media (max-width: 1180px) {
  .lx-global-bar {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .lx-global-meta {
    grid-column: 1 / -1;
    justify-content: flex-end;
  }

  .lx-global-hero,
  .lx-engineering-main,
  .lx-contact-panel {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 760px) {
  .lx-global-bar,
  .lx-global-hero,
  .lx-section-title,
  .lx-product-grid,
  .lx-engineering,
  .lx-contact-panel {
    width: min(100% - 28px, 1320px);
  }

  .lx-global-bar {
    min-height: auto;
    padding: 14px 0;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .lx-global-logo img {
    width: 132px;
    height: 46px;
  }

  .lx-global-nav {
    justify-content: flex-start;
    gap: 18px;
    overflow-x: auto;
    white-space: nowrap;
    scrollbar-width: none;
  }

  .lx-global-nav::-webkit-scrollbar {
    display: none;
  }

  .lx-global-nav a {
    min-height: 36px;
    border-bottom-width: 2px;
  }

  .lx-global-meta {
    justify-content: flex-start;
  }

  .lx-global-hero {
    min-height: auto;
    padding: 34px 0 28px;
    gap: 24px;
  }

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

  .lx-hero-text span {
    font-size: 16px;
  }

  .lx-hero-media {
    min-height: 230px;
  }

  .lx-hero-media img {
    max-height: 230px;
  }

  .lx-section-title {
    display: block;
  }

  .lx-section-title p {
    margin-top: 8px;
  }

  .lx-product-grid,
  .lx-engineering-cards,
  .lx-contact-panel dl {
    grid-template-columns: 1fr 1fr;
  }

  .lx-engineering {
    padding: 52px 0;
  }

  .lx-engineering-main > div {
    padding: 28px;
  }

  .lx-engineering-main img {
    height: 250px;
  }

  .lx-contact-panel dl div:nth-child(2) {
    border-right: 0;
  }

  .lx-contact-panel dl div:last-child {
    grid-column: 1 / -1;
    border-top: 1px solid var(--lxg-line);
  }
}

@media (max-width: 480px) {
  .lx-engineering-cards,
  .lx-contact-panel dl {
    grid-template-columns: 1fr;
  }

  .lx-product-grid a {
    min-height: 126px;
  }

  .lx-contact-panel dl div,
  .lx-contact-panel dl div:nth-child(2),
  .lx-contact-panel dl div:last-child {
    border-right: 0;
    border-top: 0;
    border-bottom: 1px solid var(--lxg-line);
  }

  .lx-contact-panel dl div:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 1180px) {
  .lx-festo-top {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .lx-festo-tools {
    grid-column: 1 / -1;
    justify-content: flex-end;
  }

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

  .lx-stage,
  .lx-feature-panel,
  .lx-contact-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .lx-festo-top,
  .lx-stage,
  .lx-browser-head,
  .lx-browser-grid,
  .lx-content-band,
  .lx-contact-row {
    width: min(100% - 28px, 1280px);
  }

  .lx-festo-top {
    min-height: auto;
    padding: 14px 0;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .lx-festo-brand img {
    width: 132px;
    height: 46px;
  }

  .lx-festo-nav {
    justify-content: flex-start;
    gap: 18px;
    overflow-x: auto;
    white-space: nowrap;
    scrollbar-width: none;
  }

  .lx-festo-nav::-webkit-scrollbar {
    display: none;
  }

  .lx-festo-nav a {
    min-height: 36px;
    border-bottom-width: 2px;
  }

  .lx-festo-tools {
    justify-content: flex-start;
  }

  .lx-stage {
    min-height: auto;
    padding: 34px 0 28px;
    gap: 24px;
  }

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

  .lx-stage-copy p {
    font-size: 16px;
  }

  .lx-stage-visual {
    min-height: 240px;
  }

  .lx-stage-visual img {
    max-height: 240px;
  }

  .lx-browser-head {
    display: block;
  }

  .lx-browser-head h2 {
    font-size: 26px;
  }

  .lx-browser-head p {
    margin-top: 8px;
  }

  .lx-browser-grid,
  .lx-info-grid,
  .lx-contact-row dl {
    grid-template-columns: 1fr 1fr;
  }

  .lx-feature-panel > div {
    padding: 28px;
  }

  .lx-feature-panel img {
    height: 260px;
  }

  .lx-contact-row dl div:nth-child(2) {
    border-right: 0;
  }

  .lx-contact-row dl div:last-child {
    grid-column: 1 / -1;
    border-top: 1px solid var(--lx-line);
  }
}

@media (max-width: 480px) {
  .lx-browser-grid,
  .lx-info-grid,
  .lx-contact-row dl {
    grid-template-columns: 1fr;
  }

  .lx-contact-row dl div,
  .lx-contact-row dl div:nth-child(2),
  .lx-contact-row dl div:last-child {
    border-right: 0;
    border-top: 0;
    border-bottom: 1px solid var(--lx-line);
  }

  .lx-contact-row dl div:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 1180px) {
  .hero-content-premium,
  .split-feature,
  .service-layout-premium,
  .contact-shell,
  .page-hero-shell,
  .category-grid,
  .download-grid,
  .capability-grid,
  .trust-grid,
  .category-preview-grid,
  .footer-inner,
  .migration-grid,
  .feature-downloads,
  .download-section-grid,
  .product-summary-stats {
    grid-template-columns: 1fr 1fr;
  }

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

  .feature-card,
  .feature-card-large {
    grid-column: auto;
  }

  .product-overview-grid,
  .product-series-card,
  .product-series-card.reverse,
  .download-toolbar {
    grid-template-columns: 1fr;
  }

  .product-series-card.reverse .product-series-media,
  .product-series-card.reverse .product-series-copy {
    order: initial;
  }

  .home-header-inner,
  .home-hero-grid,
  .home-capability-grid,
  .home-contact-grid {
    grid-template-columns: 1fr;
  }

  .home-nav {
    justify-content: start;
  }

  .home-phone {
    justify-self: start;
  }

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

  .lanxin-hero-inner,
  .lanxin-about-grid,
  .lanxin-contact-inner {
    grid-template-columns: 1fr;
  }

  .lanxin-header-inner {
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 22px;
  }

  .lanxin-nav {
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px 22px;
  }

  .lanxin-header-mark {
    justify-self: end;
  }

  .lanxin-category-strip,
  .lanxin-service-grid,
  .lanxin-product-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 840px) {
  .container {
    width: min(var(--container), calc(100% - 28px));
  }

  .site-header-absolute {
    position: static;
    background: var(--surface-deep);
  }

  .header-main,
  .topbar-inner,
  .hero-content-premium,
  .split-feature,
  .service-layout-premium,
  .contact-shell,
  .page-hero-shell,
  .category-grid,
  .download-grid,
  .capability-grid,
  .trust-grid,
  .category-preview-grid,
  .footer-inner,
  .download-meta,
  .hero-metrics,
  .migration-grid,
  .feature-downloads,
  .product-summary-stats,
  .download-section-grid,
  .product-series-copy ul {
    grid-template-columns: 1fr;
  }

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

  .legacy-catalog-layout {
    grid-template-columns: 1fr;
  }

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

  .legacy-support-row {
    grid-template-columns: 110px minmax(0, 1fr);
  }

  .header-main {
    justify-items: start;
    min-height: auto;
    padding: 18px 0 22px;
  }

  .site-nav {
    justify-content: start;
  }

  .hero-premium {
    min-height: auto;
  }

  .hero-copy-premium,
  .hero-glass-card {
    margin-top: 0;
    padding-top: 42px;
  }

  .hero-content-premium {
    min-height: auto;
    padding: 28px 0 60px;
  }

  .trust-band {
    margin-top: 0;
  }

  .section {
    padding: 68px 0;
  }

  .contact-shell {
    padding: 24px;
  }

  .floating-panel {
    position: static;
    width: 100%;
    margin-top: 18px;
  }

  .product-series-copy,
  .product-nav-card,
  .product-summary-card,
  .migration-card,
  .download-section-block,
  .download-results-bar {
    padding: 22px;
  }

  .download-section-head {
    flex-direction: column;
  }

  .page-hero {
    padding: 88px 0 56px;
    background: linear-gradient(180deg, #0f2538 0%, #173650 58%, #edf3f8 58%, #edf3f8 100%);
  }

  .home-header-inner,
  .home-index-grid,
  .home-category-grid,
  .home-download-shell {
    grid-template-columns: 1fr;
  }

  .home-header-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 14px;
    padding: 18px 0;
  }

  .home-nav {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .home-phone {
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
  }

  .home-hero {
    padding: 56px 0 60px;
  }

  .home-product-board {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .home-board-card-large {
    grid-row: auto;
    min-height: 240px;
  }

  .home-board-card {
    min-height: 190px;
  }

  .home-index-strip {
    margin-top: 0;
  }

  .home-section {
    padding: 68px 0;
  }

  .home-capability-media {
    min-height: 320px;
  }

  .home-download-shell {
    padding: 26px;
  }

  .lanxin-header {
    position: sticky;
  }

  .lanxin-header-inner {
    width: min(100% - 28px, 1220px);
    min-height: auto;
    gap: 14px;
    padding: 18px 0;
  }

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

  .lanxin-brand img {
    width: 132px;
    height: 50px;
  }

  .lanxin-nav {
    gap: 10px 18px;
    font-size: 14px;
  }

  .lanxin-hero {
    min-height: auto;
    padding-top: 0;
  }

  .lanxin-hero-bg {
    inset: 0;
  }

  .lanxin-hero-inner {
    width: min(100% - 28px, 1220px);
    min-height: auto;
    gap: 26px;
    padding: 58px 0;
  }

  .lanxin-hero-copy {
    padding: 0;
  }

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

  .lanxin-hero-copy h2 {
    font-size: 21px;
  }

  .lanxin-hero-product {
    min-height: 360px;
  }

  .lanxin-hero-title {
    font-size: 26px;
  }

  .lanxin-hero-frame {
    min-height: 250px;
  }

  .lanxin-hero-image {
    max-height: 240px;
    padding: 0 4px 8px;
  }

  .lanxin-category-strip,
  .lanxin-service-grid,
  .lanxin-product-list,
  .lanxin-facts,
  .lanxin-download-card {
    grid-template-columns: 1fr;
  }

  .lanxin-category-strip div {
    min-height: 112px;
    padding: 22px;
  }

  .lanxin-section {
    padding: 64px 0;
  }

  .lanxin-section-head,
  .lanxin-about-grid,
  .lanxin-product-list,
  .lanxin-service-grid,
  .lanxin-download-card,
  .lanxin-contact-inner {
    width: min(100% - 28px, 1220px);
  }

  .lanxin-about-media {
    min-height: 320px;
  }

  .lanxin-product-image {
    aspect-ratio: 16 / 9;
  }

  .lanxin-product-list article > div:last-child,
  .lanxin-download-card {
    padding: 28px;
  }

  .lanxin-contact {
    padding: 44px 0;
  }

  .lanxin-contact-list {
    grid-template-columns: 1fr;
  }

  .lanxin-contact-list div,
  .lanxin-contact-list div:nth-child(2n),
  .lanxin-contact-list div:nth-last-child(-n + 2) {
    border-right: 0;
    border-bottom: 1px solid var(--lanxin-line);
  }

  .lanxin-contact-list div:last-child {
    border-bottom: 0;
  }

  .lanxin-contact-list div {
    padding: 16px 18px;
  }
}

@media (max-width: 560px) {
  .hero-copy h1,
  .page-hero-copy h1 {
    font-size: 32px;
  }

  .button,
  .download-card-actions {
    width: 100%;
  }

  .download-card-actions {
    flex-direction: column;
  }

  .download-link,
  .preview-link {
    justify-content: center;
  }

  .legacy-product-grid,
  .legacy-support-row,
  .legacy-catalog-grid {
    grid-template-columns: 1fr;
  }

  .home-hero-copy h1 {
    font-size: 36px;
  }

  .home-btn {
    width: 100%;
  }

  .home-nav {
    width: 100%;
    justify-content: space-between;
    gap: 6px;
  }

  .home-nav a {
    padding: 0 10px;
  }

  .home-board-card img {
    padding: 14px;
  }

  .home-header-inner {
    min-height: auto;
  }

  .home-brand {
    min-height: auto;
  }

  .lanxin-brand strong {
    font-size: 16px;
  }

  .lanxin-nav a {
    min-height: 34px;
  }

  .lanxin-header-inner {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .lanxin-nav {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: nowrap;
    justify-content: flex-start;
    gap: 18px;
    overflow-x: auto;
    padding-bottom: 2px;
    white-space: nowrap;
    scrollbar-width: none;
  }

  .lanxin-nav::-webkit-scrollbar {
    display: none;
  }

  .lanxin-category-strip strong {
    font-size: 24px;
  }

  .lanxin-product-list h3,
  .lanxin-service-grid h3 {
    font-size: 25px;
  }

  .lanxin-contact-inner h2 {
    font-size: 28px;
  }

  .lanxin-footer {
    padding: 22px 18px;
  }
}