:root {
  --header-height: 70px;
  --shell: min(100% - 96px, 1320px);
  --motion-enter: 420ms;
  --hero-autoplay: 6000ms;
  --home-hero-height: clamp(460px, 40vw, 520px);
  --home-section-space: clamp(72px, 7vw, 96px);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  max-width: 100%;
  overflow-x: hidden;
}

body {
  margin: 0;
  color: var(--color-text);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  background: var(--color-bg);
  overflow-x: hidden;
}

main {
  overflow-x: clip;
}

@supports not (overflow: clip) {
  main {
    overflow-x: hidden;
  }
}

body.menu-open,
body.search-open,
body.wechat-open {
  overflow: hidden;
}

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

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

button,
input {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

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

button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 3px solid rgba(13, 99, 199, 0.35);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  left: 24px;
  top: 14px;
  z-index: 2000;
  transform: translateY(-140%);
  min-height: 44px;
  padding: 10px 16px;
  border-radius: 6px;
  background: var(--color-text);
  color: #fff;
  display: inline-flex;
  align-items: center;
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(219, 228, 238, 0.88);
  backdrop-filter: blur(14px);
}

.qa-static-header .site-header {
  position: static;
}

.qa-static-header .contact-float {
  display: none;
}

.header-inner {
  width: var(--shell);
  height: var(--header-height);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  min-width: 148px;
  min-height: 44px;
}

.brand img {
  width: 142px;
  height: auto;
}

.desktop-nav {
  flex: 1 1 auto;
  display: flex;
  justify-content: center;
  gap: clamp(12px, 1.8vw, 26px);
  height: 100%;
}

.nav-link {
  position: relative;
  min-width: 70px;
  min-height: 44px;
  border: 0;
  background: transparent;
  color: #111827;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
}

.primary-button.compact {
  white-space: nowrap;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 0;
  height: 3px;
  background: var(--color-accent);
  border-radius: 99px;
  transform: translateX(-50%);
  transition: width 0.2s ease;
}

.nav-link:hover::after,
.nav-link:focus-visible::after,
.nav-link.is-active::after {
  width: 34px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.icon-button,
.language-toggle,
.menu-button {
  min-width: 44px;
  min-height: 44px;
  border: 0;
  background: transparent;
  color: var(--color-text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: 8px;
  transition: background 0.2s ease, color 0.2s ease;
}

.icon-button:hover,
.language-toggle:hover,
.menu-button:hover {
  background: #eef4fa;
  color: var(--color-primary);
}

.language-toggle {
  gap: 8px;
  padding: 0 8px;
  font-weight: 700;
}

.icon-button svg,
.language-toggle svg,
.menu-button svg,
.primary-button svg,
.ghost-link svg,
.section-more svg,
.product-card svg,
.news-card svg,
.footer-nav svg,
.social-links svg,
.mobile-panel-tools svg,
.mobile-quick-actions svg,
.contact-float svg,
.slider-arrow svg {
  width: 19px;
  height: 19px;
  stroke-width: 2;
}

.primary-button {
  min-height: 52px;
  border: 0;
  border-radius: 6px;
  background: var(--color-accent);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 0 28px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 14px 24px rgba(20, 121, 220, 0.22);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.primary-button:hover {
  transform: translateY(-2px);
  background: var(--color-accent-strong);
  box-shadow: 0 18px 30px rgba(20, 121, 220, 0.27);
}

.primary-button.compact {
  min-height: 44px;
  padding: 0 22px;
}

.menu-button {
  display: none;
}

.mega-menu {
  position: absolute;
  left: 0;
  right: 0;
  top: var(--header-height);
  display: none;
  border-top: 1px solid #eef2f7;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 28px 50px rgba(16, 34, 54, 0.12);
}

.mega-menu.is-open {
  display: block;
}

.mega-inner {
  width: var(--shell);
  margin: 0 auto;
  padding: 30px 0 34px;
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 42px;
}

.mega-eyebrow,
.eyebrow {
  margin: 0 0 12px;
  color: var(--color-primary);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.mega-inner strong {
  font-size: 30px;
  line-height: 1.2;
}

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

.mega-grid a {
  min-height: 104px;
  padding: 22px;
  border: 1px solid #e5eef8;
  border-radius: 8px;
  background: #f8fbff;
  font-size: 17px;
  font-weight: 800;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.mega-grid a:hover {
  border-color: #bdd8f5;
  transform: translateY(-2px);
}

.mega-grid span {
  display: block;
  margin-top: 12px;
  color: var(--color-muted);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.6;
}

.mobile-panel {
  display: none;
}

.mobile-menu-backdrop {
  position: fixed;
  inset: var(--header-height) 0 0;
  z-index: 998;
  display: none;
  border: 0;
  background: rgba(8, 17, 31, 0.42);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--motion-base) ease, visibility var(--motion-base) ease;
}

.mobile-panel-tools {
  display: none;
}

.mobile-quick-actions,
.mobile-back-top {
  display: none;
}

.search-overlay,
.wechat-overlay,
.consult-overlay {
  position: fixed;
  inset: 0;
  z-index: 1600;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 120px 24px 24px;
  background: rgba(8, 17, 31, 0.46);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--motion-base) ease, visibility var(--motion-base) ease;
}

.search-overlay.is-open,
.wechat-overlay.is-open,
.consult-overlay.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.search-dialog,
.wechat-dialog,
.consult-dialog {
  position: relative;
  width: min(720px, 100%);
  padding: 40px;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.24);
  opacity: 0;
  transform: translateY(18px) scale(0.985);
  transition: opacity var(--motion-base) ease, transform var(--motion-base) var(--motion-ease);
}

.search-overlay.is-open .search-dialog,
.wechat-overlay.is-open .wechat-dialog,
.consult-overlay.is-open .consult-dialog {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.search-close {
  position: absolute;
  right: 18px;
  top: 18px;
}

.wechat-dialog {
  width: min(430px, 100%);
  text-align: center;
}

.wechat-close {
  position: absolute;
  right: 18px;
  top: 18px;
}

.wechat-eyebrow {
  margin: 0 0 8px;
  color: var(--color-primary);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.wechat-dialog h2 {
  margin: 0 0 24px;
  font-size: 30px;
  line-height: 1.2;
}

.wechat-dialog img {
  width: min(260px, 70vw);
  height: auto;
  margin: 0 auto;
  border: 1px solid #e4edf7;
  border-radius: 10px;
  background: #fff;
}

.wechat-dialog p:last-child {
  margin: 22px auto 0;
  max-width: 300px;
  color: var(--color-muted);
  line-height: 1.75;
}

.consult-overlay {
  align-items: center;
  padding: 32px 24px;
}

.consult-dialog {
  width: min(680px, 100%);
  max-height: calc(100dvh - 64px);
  overflow-y: auto;
}

.consult-close {
  position: absolute;
  right: 18px;
  top: 18px;
}

.consult-eyebrow {
  margin: 0 0 8px;
  color: var(--color-primary);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.consult-dialog h2 {
  margin: 0;
  max-width: calc(100% - 54px);
  font-size: clamp(26px, 3.5vw, 34px);
  line-height: 1.2;
}

.consult-description {
  margin: 14px 0 0;
  color: var(--color-muted);
  line-height: 1.7;
}

.consult-form {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}

.consult-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.consult-field {
  display: grid;
  gap: 8px;
}

.consult-field label {
  color: var(--color-text);
  font-size: 14px;
  font-weight: 800;
}

.consult-field label b {
  margin-left: 4px;
  color: var(--color-accent);
}

.consult-field input,
.consult-field select,
.consult-field textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid #d7e4f0;
  border-radius: 8px;
  outline: none;
  background: #f8fbff;
  padding: 0 14px;
  color: var(--color-text);
  font: inherit;
  line-height: 1.5;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.consult-field textarea {
  min-height: 104px;
  padding: 12px 14px;
  resize: vertical;
}

.consult-field input:focus,
.consult-field select:focus,
.consult-field textarea:focus {
  border-color: var(--color-primary);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(18, 103, 201, 0.14);
}

.consult-submit {
  width: 100%;
  justify-content: center;
}

.consult-form-status {
  min-height: 22px;
  margin: -4px 0 0;
  color: var(--color-primary);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.55;
}

.search-dialog label {
  display: block;
  margin-bottom: 20px;
  font-size: clamp(24px, 4vw, 34px);
  font-weight: 800;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 58px;
  padding: 0 18px;
  border: 1px solid #d7e4f0;
  border-radius: 8px;
  background: #f8fbff;
}

.search-box input {
  width: 100%;
  border: 0;
  outline: none;
  background: transparent;
  font-size: 17px;
}

.search-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.search-suggestions button {
  min-height: 44px;
  border: 1px solid #d7e4f0;
  border-radius: 999px;
  background: #fff;
  padding: 0 16px;
  color: var(--color-muted);
  cursor: pointer;
}

.hero {
  position: relative;
  height: var(--home-hero-height);
  min-height: 0;
  overflow: hidden;
  background: var(--brand-blue-100);
  touch-action: pan-y;
  user-select: none;
}

.hero-viewport {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-track {
  height: 100%;
  display: flex;
  transform: translate3d(0, 0, 0);
  transition: transform 0.48s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.hero.is-dragging .hero-track,
.case-carousel.is-dragging .case-track,
.partner-carousel.is-dragging .partner-track {
  transition: none;
}

.hero-slide {
  position: relative;
  min-width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--brand-blue-100);
}

.hero-slide picture,
.hero-slide img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-slide img {
  object-fit: cover;
  object-position: center right;
  transform: scale(1.035);
}

.hero-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(225, 240, 255, 0.96) 0%, rgba(225, 240, 255, 0.84) 32%, rgba(225, 240, 255, 0.1) 62%);
  pointer-events: none;
}

.hero-slide.is-active img {
  animation: hero-image-breathe var(--hero-autoplay) var(--motion-ease) both;
}

.hero.is-paused .hero-slide.is-active img {
  animation-play-state: paused;
}

@keyframes hero-image-breathe {
  from {
    transform: scale(1.035);
  }
  to {
    transform: scale(1);
  }
}

.hero-content {
  position: relative;
  height: 100%;
  min-height: 0;
  display: flex;
  align-items: center;
}

.section-shell {
  width: var(--shell);
  margin: 0 auto;
}

.hero-copy {
  width: min(620px, 55vw);
  padding: clamp(48px, 4.5vw, 64px) 0 clamp(62px, 5.5vw, 76px);
}

html[lang="en"] .hero-copy {
  width: min(680px, 58vw);
  padding: 40px 0 58px;
}

.hero h1 {
  margin: 0;
  font-size: clamp(42px, 4.8vw, 64px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: 0;
}

html[lang="en"] .hero h1 {
  font-size: clamp(38px, 3.8vw, 54px);
  line-height: 1.08;
}

.hero h2 {
  margin: 16px 0 0;
  font-size: clamp(24px, 2.4vw, 34px);
  line-height: 1.16;
  font-weight: 800;
}

.hero p:not(.eyebrow) {
  max-width: 560px;
  margin: 18px 0 0;
  color: #26384b;
  font-size: 17px;
  line-height: 1.7;
  font-weight: 600;
}

[data-hero-motion] {
  transform-origin: left center;
}

.hero-copy.is-leaving [data-hero-motion] {
  animation: hero-copy-leave 140ms ease-in both;
}

.hero-copy.is-entering [data-hero-motion] {
  animation: hero-copy-enter var(--motion-enter) var(--motion-ease) both;
  animation-delay: calc(var(--motion-order, 0) * 70ms);
}

@keyframes hero-copy-leave {
  to {
    opacity: 0;
    transform: translateY(-12px);
  }
}

@keyframes hero-copy-enter {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 26px;
}

.ghost-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  font-weight: 800;
  color: var(--color-primary);
}

.hero-controls {
  position: absolute;
  left: 50%;
  bottom: 20px;
  z-index: 4;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-dots {
  display: flex;
  gap: 14px;
}

.hero-dots button {
  position: relative;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
}

.hero-dots button::before,
.hero-dots button::after {
  content: "";
  position: absolute;
  left: 6px;
  right: 6px;
  top: 50%;
  height: 4px;
  border-radius: 99px;
  transform: translateY(-50%);
}

.hero-dots button::before {
  background: rgba(255, 255, 255, 0.9);
}

.hero-dots button::after {
  opacity: 0;
  background: var(--color-accent);
  transform-origin: left center;
  transform: translateY(-50%) scaleX(0.28);
}

.hero-controls .hero-dots button.is-active::before {
  background: #fff;
  box-shadow: 0 0 14px rgba(20, 121, 220, 0.28);
}

.hero-controls .hero-dots button.is-active::after {
  opacity: 1;
  animation: hero-progress var(--hero-autoplay) linear both;
}

.hero.is-paused .hero-controls .hero-dots button.is-active::after {
  animation-play-state: paused;
}

@keyframes hero-progress {
  from {
    transform: translateY(-50%) scaleX(0.28);
  }
  to {
    transform: translateY(-50%) scaleX(1);
  }
}

.slider-arrow {
  width: 46px;
  height: 46px;
  border: 1px solid rgba(213, 226, 238, 0.9);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  color: #1f3146;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 14px 32px rgba(16, 34, 54, 0.12);
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.slider-arrow:hover {
  background: #fff;
  color: var(--color-accent);
  transform: translateY(-1px);
}

.hero-arrow {
  position: absolute;
  top: 50%;
  z-index: 3;
  transform: translateY(-50%);
}

.hero-arrow:hover {
  transform: translateY(calc(-50% - 1px));
}

.hero-arrow.prev {
  left: 28px;
}

.hero-arrow.next {
  right: 28px;
}

.section {
  padding: var(--home-section-space) 0;
}

html.motion-ready [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
}

html.motion-ready [data-reveal].is-revealed {
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity 380ms var(--motion-ease) var(--reveal-delay, 0ms),
    transform 420ms var(--motion-ease) var(--reveal-delay, 0ms);
}

.product-section {
  background: var(--brand-blue-950);
  overflow-x: hidden;
}

.case-section,
.partners-section {
  background: #f6f9fc;
  overflow-x: hidden;
}

.solutions-section {
  background: #eaf3fb;
}

.news-section {
  background: #fff;
}

.section-heading {
  margin-bottom: clamp(32px, 4vw, 48px);
}

.section-heading.centered {
  text-align: center;
}

.section-title-line {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(34px, 4.2vw, 48px);
  line-height: 1.15;
  font-weight: 800;
}

.section-title-link {
  position: relative;
  display: inline-block;
  padding: 4px 2px 8px;
  border-radius: 4px;
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

.section-title-link::after {
  position: absolute;
  right: 2px;
  bottom: 0;
  left: 2px;
  height: 3px;
  border-radius: 99px;
  background: currentColor;
  content: "";
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.2s ease;
}

.section-title-link:hover {
  color: var(--color-accent);
}

.section-title-link:hover::after {
  transform: scaleX(1);
}

.section-title-link:focus-visible {
  outline: 3px solid rgba(20, 121, 220, 0.36);
  outline-offset: 5px;
}

.section-heading span {
  display: block;
  width: 34px;
  height: 3px;
  margin: 16px auto 0;
  background: var(--color-accent);
  border-radius: 99px;
}

.product-section .section-heading h2 {
  color: #fff;
}

.product-section .section-heading span {
  background: var(--brand-blue-200);
}

.section-title-link:active,
.primary-button:active,
.product-card a:active,
.footer-nav a:active {
  transform: scale(0.97);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(28px, 3vw, 42px);
}

.product-card {
  min-height: 430px;
  padding: 0;
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
  overflow: hidden;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 22px 48px rgba(21, 48, 78, 0.15);
}

.product-card-media {
  width: 100%;
  height: clamp(220px, 18vw, 280px);
  min-height: clamp(220px, 18vw, 280px);
  padding: clamp(20px, 2vw, 30px);
  background: #f4f8fc;
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.product-card-media img {
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  object-fit: contain;
  object-position: center;
  margin: 0;
  background: transparent;
  transition: transform 360ms var(--motion-ease);
}

@media (hover: hover) {
  .product-card:hover img {
    transform: scale(1.025);
  }

  .product-card-body > a:hover svg,
  .section-more a:hover svg,
  .news-card:hover svg {
    transform: translateX(4px);
  }
}

.product-card-body {
  padding: clamp(28px, 3vw, 38px);
  display: flex;
  flex: 1;
  flex-direction: column;
}

.product-card h3 {
  margin: 0;
  font-size: clamp(24px, 2vw, 30px);
  line-height: 1.22;
}

.product-card p {
  margin: 18px 0 26px;
  color: var(--color-muted);
  font-size: 17px;
  line-height: 1.85;
}

.product-card-body > a,
.section-more a {
  min-height: 44px;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  margin-top: auto;
}

.product-card-body > a svg,
.section-more a svg,
.news-card img {
  transition: transform var(--motion-base) var(--motion-ease);
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.solution-card {
  position: relative;
  height: 220px;
  overflow: hidden;
  border-radius: 4px;
  color: #fff;
  background: #102236;
}

.solution-card > a {
  position: relative;
  display: block;
  height: 100%;
}

.solution-card > a:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.92);
  outline-offset: -5px;
}

.solution-card img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
  filter: saturate(1.05);
  transition: transform 0.28s ease;
}

.solution-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(16, 34, 54, 0.1) 0%, rgba(16, 34, 54, 0.88) 100%);
}

.solution-card:hover img {
  transform: scale(1.045);
}

.solution-card div {
  position: absolute;
  z-index: 1;
  top: 58px;
  left: 28px;
  right: 24px;
}

.solution-card svg {
  position: absolute;
  z-index: 2;
  top: 14px;
  left: 28px;
  width: 28px;
  height: 28px;
  margin: 0;
}

.solution-card h3 {
  margin: 0 0 8px;
  font-size: clamp(19px, 1.8vw, 24px);
  line-height: 1.3;
  min-height: 2.6em;
}

.solution-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.6;
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.section-more {
  display: flex;
  justify-content: center;
  margin-top: clamp(34px, 4vw, 54px);
}

.partner-dots,
.case-dots {
  display: none;
}

.case-carousel {
  position: relative;
  --case-panel-height: clamp(340px, 31vw, 368px);
}

.case-viewport {
  overflow: hidden;
  border-radius: 7px;
  touch-action: pan-y;
  user-select: none;
  height: var(--case-panel-height);
}

.case-track {
  height: 100%;
  display: flex;
  align-items: stretch;
  transform: translate3d(0, 0, 0);
  transition: transform 0.36s ease;
  will-change: transform;
}

.case-panel {
  min-width: 100%;
  height: 100%;
  display: grid;
  grid-template-columns: minmax(260px, 1.05fr) minmax(300px, 1fr);
  grid-template-rows: minmax(0, 1fr);
  align-items: stretch;
  overflow: hidden;
  border-radius: 7px;
  background: #e8f2fb;
  box-shadow: var(--shadow-soft);
}

.case-arrow {
  position: absolute;
  top: calc(var(--case-panel-height) / 2);
  z-index: 2;
  transform: translateY(-50%);
}

.case-arrow:hover {
  transform: translateY(calc(-50% - 1px));
}

.case-arrow.prev {
  left: -22px;
}

.case-arrow.next {
  right: -22px;
}

.case-image-link {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.case-image-link > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-copy {
  padding: clamp(34px, 5vw, 72px) clamp(34px, 4vw, 58px);
}

.case-copy h3 {
  margin: 0;
  font-size: clamp(30px, 3.3vw, 44px);
  line-height: 1.16;
}

.case-title-link,
.news-card-title-link {
  color: inherit;
  transition: color var(--motion-base) var(--motion-ease);
}

.case-title-link:hover,
.news-card-title-link:hover {
  color: var(--color-accent);
}

.case-title-link:focus-visible,
.news-card-title-link:focus-visible {
  outline: 3px solid rgba(20, 121, 220, 0.42);
  outline-offset: 4px;
}

.case-copy h4 {
  margin: 18px 0 0;
  font-size: clamp(19px, 2vw, 25px);
}

.case-copy p:not(.eyebrow) {
  margin: 30px 0 0;
  color: #526070;
  font-size: 17px;
  line-height: 1.9;
}

.case-metrics {
  height: 100%;
  min-height: 0;
  padding: 0 38px;
  border-left: 1px solid #d5e2ee;
  display: grid;
  grid-template-rows: repeat(3, minmax(0, 1fr));
}

.case-metric {
  min-height: 0;
  display: grid;
  align-content: center;
  gap: 10px;
}

.case-metric:not(:last-child) {
  border-bottom: 1px solid #d1deea;
}

.case-metric strong {
  font-size: clamp(34px, 3.8vw, 50px);
  line-height: 1;
}

.case-metric span {
  display: block;
  color: #4d5b68;
  font-weight: 700;
}

.hero-dots.secondary {
  position: static;
  justify-content: center;
  transform: none;
  margin-top: 24px;
}

.hero-dots.secondary button::before {
  background: #d4dee8;
}

.hero-dots.secondary .is-active::after {
  background: var(--color-accent);
  opacity: 1;
  transform: translateY(-50%) scaleX(1);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(20px, 2.4vw, 30px);
}

.news-card {
  border-radius: 7px;
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  transition: transform var(--motion-base) var(--motion-ease), box-shadow var(--motion-base) ease;
}

@media (hover: hover) {
  .news-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 22px 48px rgba(21, 48, 78, 0.14);
  }
}

.news-card-media {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #eef2f7;
}

.news-card-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.04);
}

@media (hover: hover) {
  .news-card:hover .news-card-media img {
    transform: scale(1.065);
  }
}

.news-card-body {
  padding: 15px 22px 22px;
}

.news-card time {
  display: block;
  margin: 0 0 6px;
  color: #6b7784;
  font-size: 14px;
  font-weight: 600;
}

.news-card h3 {
  margin: 0;
  font-size: clamp(17px, 1.6vw, 21px);
  line-height: 1.45;
}

.news-card p {
  margin: 10px 0 0;
  color: #5b6877;
  font-size: 15px;
  line-height: 1.62;
}

.partner-carousel {
  position: relative;
  padding: 0 56px;
}

.partner-viewport {
  overflow: hidden;
  touch-action: pan-y;
  user-select: none;
  padding: 1px 0;
}

.partner-track {
  display: flex;
  transform: translate3d(0, 0, 0);
  transition: transform 0.34s ease;
  will-change: transform;
}

.partner-page {
  min-width: 100%;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: stretch;
  gap: 18px;
}

.partner-logo-frame {
  width: 100%;
  height: 92px;
  padding: 14px 18px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid #e1ebf5;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 12px 26px rgba(21, 48, 78, 0.06);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.partner-logo-frame img {
  display: block;
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  object-fit: contain;
  object-position: center center;
  transform: scale(var(--partner-logo-scale, 1));
  transform-origin: center;
}

.partner-logo-frame img[data-logo-fit="compact"] {
  --partner-logo-scale: 1.62;
}

.partner-logo-frame img[data-logo-fit="balanced"] {
  --partner-logo-scale: .92;
}

.partner-logo-frame img[data-logo-fit="wide"] {
  --partner-logo-scale: 1;
}

.partner-home-link {
  display: block;
  min-width: 0;
  border-radius: 8px;
  text-decoration: none;
}

.partner-home-link:hover .partner-logo-frame {
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(21, 48, 78, 0.11);
}

.partner-home-link:focus-visible {
  outline: 3px solid rgba(8, 110, 203, 0.35);
  outline-offset: 3px;
}

.partner-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}

.partner-arrow:hover {
  transform: translateY(calc(-50% - 1px));
}

.partner-arrow.prev {
  left: 0;
}

.partner-arrow.next {
  right: 0;
}

.site-footer {
  background: var(--color-footer);
  color: #dce7f2;
}

.footer-shell {
  width: var(--shell);
  margin: 0 auto;
  padding: clamp(58px, 7vw, 86px) 0 54px;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: clamp(48px, 7vw, 98px);
}

.footer-brand img {
  width: 156px;
  height: auto;
}

.footer-brand p {
  margin: 24px 0 26px;
  color: #9dafbf;
  font-size: 15px;
  line-height: 1.9;
}

.social-links {
  display: flex;
  gap: 14px;
}

.social-links a {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #dce7f2;
}

.social-links a:hover {
  background: rgba(255, 255, 255, 0.1);
}

.footer-nav {
  display: grid;
  grid-template-columns: 0.9fr 1fr 0.82fr 0.82fr minmax(280px, 1.45fr);
  gap: 34px;
}

.footer-group {
  margin: 0;
}

.footer-group summary {
  list-style: none;
  min-height: 44px;
  margin: 0 0 18px;
  color: #fff;
  font-size: 17px;
  font-weight: 800;
  cursor: default;
  display: flex;
  align-items: center;
}

.footer-group summary::-webkit-details-marker {
  display: none;
}

.footer-nav a {
  min-height: 44px;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #9dafbf;
  font-size: 15px;
  line-height: 1.6;
}

.footer-contact-group a {
  align-items: center;
  font-size: 16px;
  line-height: 1.75;
}

.footer-contact-group svg {
  flex: 0 0 auto;
}

.footer-nav a:hover,
.footer-bottom a:hover {
  color: #fff;
}

.footer-bottom {
  min-height: 64px;
  padding: 18px 48px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  color: #8fa1b4;
  font-size: 14px;
}

.footer-bottom a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 30px;
  z-index: 1800;
  transform: translate(-50%, 20px);
  opacity: 0;
  pointer-events: none;
  min-width: min(420px, calc(100vw - 40px));
  padding: 15px 20px;
  border-radius: 8px;
  background: #102236;
  color: #fff;
  text-align: center;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.2);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

.contact-float {
  position: fixed;
  right: 20px;
  bottom: 24px;
  z-index: 950;
  transform: none;
  display: grid;
  gap: 8px;
  padding: 8px;
  border: 1px solid rgba(213, 226, 238, 0.9);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 18px 42px rgba(16, 34, 54, 0.14);
  backdrop-filter: blur(12px);
}

.contact-float a,
.contact-float button {
  width: 54px;
  min-height: 54px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: #27384b;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 800;
  line-height: 1;
  text-align: center;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.contact-float [data-back-top] {
  display: none;
}

body.has-scrolled .contact-float [data-back-top] {
  display: inline-flex;
}

.contact-float a:hover,
.contact-float button:hover {
  background: #eef5fb;
  color: var(--color-accent);
  transform: translateY(-1px);
}

@media (max-width: 1180px) {
  :root {
    --shell: min(100% - 56px, 1040px);
  }

  .desktop-nav {
    gap: 20px;
  }

  .nav-link {
    min-width: auto;
    font-size: 14px;
  }

  .product-grid,
  .news-grid {
    gap: 24px;
  }

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

  .case-arrow.prev {
    left: 12px;
  }

  .case-arrow.next {
    right: 12px;
  }
}

@media (max-width: 1040px) {
  :root {
    --shell: min(100% - 32px, 990px);
  }

  .header-inner {
    gap: 18px;
  }

  .brand {
    min-width: 130px;
  }

  .brand img {
    width: 130px;
  }

  .desktop-nav {
    gap: 14px;
  }

  .header-actions {
    gap: 8px;
  }

  .language-toggle {
    gap: 5px;
    padding: 0 4px;
  }

  .primary-button.compact {
    padding: 0 14px;
  }

  .contact-float {
    display: none;
  }

  .hero-arrow.next {
    right: 28px;
  }
}

@media (max-width: 960px) {
  :root {
    --header-height: 66px;
    --shell: min(100% - 40px, 720px);
    --home-hero-height: 420px;
    --home-section-space: 64px;
  }

  .desktop-nav,
  .header-actions .icon-button,
  .primary-button.compact,
  .mega-menu {
    display: none;
  }

  .header-actions {
    gap: 6px;
  }

  .header-actions .language-toggle {
    display: inline-flex;
    min-width: 44px;
    padding: 0;
  }

  .language-toggle [data-lang-label] {
    display: none;
  }

  .menu-button {
    display: inline-flex;
  }

  .menu-button svg {
    transition: transform var(--motion-base) var(--motion-ease);
  }

  .menu-button.is-open svg {
    transform: rotate(90deg);
  }

  .mobile-menu-backdrop {
    display: block;
  }

  body.menu-open .mobile-menu-backdrop {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .search-overlay {
    align-items: flex-start;
    padding: 84px 14px 18px;
  }

  .consult-overlay {
    align-items: flex-start;
    padding: 84px 14px 18px;
  }

  .search-dialog {
    padding: 28px 20px 24px;
    border-radius: 10px;
  }

  .consult-dialog {
    max-height: calc(100dvh - 102px);
    padding: 28px 20px 24px;
    border-radius: 10px;
  }

  .consult-form-grid {
    grid-template-columns: 1fr;
  }

  .consult-field input,
  .consult-field select,
  .consult-field textarea {
    font-size: 16px;
  }

  .search-dialog label {
    max-width: calc(100% - 52px);
    margin-bottom: 16px;
    font-size: 24px;
    line-height: 1.34;
  }

  .search-box {
    min-height: 54px;
    padding: 0 14px;
  }

  .search-box input {
    min-width: 0;
    font-size: 16px;
  }

  .search-suggestions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-top: 16px;
  }

  .search-suggestions button {
    width: 100%;
    min-height: 44px;
    padding: 0 8px;
  }

  .mobile-panel {
    display: grid;
    position: fixed;
    left: 0;
    right: 0;
    top: var(--header-height);
    z-index: 999;
    height: calc(100dvh - var(--header-height));
    overflow-y: auto;
    padding: 18px 20px 28px;
    background: #fff;
    box-shadow: 0 24px 48px rgba(16, 34, 54, 0.16);
    align-content: start;
    gap: 8px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-18px);
    transition:
      opacity var(--motion-base) ease,
      transform var(--motion-base) var(--motion-ease),
      visibility var(--motion-base) ease;
  }

  .mobile-panel.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  .mobile-nav-trigger,
  .mobile-panel > .mobile-nav-direct {
    min-height: 56px;
    padding: 0 16px;
    display: flex;
    align-items: center;
    border: 1px solid #edf3f8;
    border-radius: 8px;
    background: #f8fbff;
    color: var(--color-text);
    font-weight: 800;
  }

  .mobile-nav-trigger {
    width: 100%;
    justify-content: space-between;
    gap: 12px;
    text-align: left;
    touch-action: manipulation;
  }

  .mobile-nav-trigger svg {
    width: 20px;
    height: 20px;
    flex: 0 0 auto;
    color: var(--color-primary);
    transition: transform var(--motion-base) var(--motion-ease);
  }

  .mobile-nav-group.is-open .mobile-nav-trigger {
    border-color: #c9dff5;
    background: #f2f8ff;
  }

  .mobile-nav-group.is-open .mobile-nav-trigger svg {
    transform: rotate(180deg);
  }

  .mobile-submenu {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows var(--motion-base) var(--motion-ease);
  }

  .mobile-submenu-inner {
    display: grid;
    min-height: 0;
    overflow: hidden;
    gap: 6px;
    padding: 0 0 0 16px;
  }

  .mobile-nav-group.is-open .mobile-submenu {
    grid-template-rows: 1fr;
  }

  .mobile-nav-group.is-open .mobile-submenu-inner {
    padding-top: 8px;
    padding-bottom: 2px;
  }

  .mobile-submenu a {
    min-height: 44px;
    padding: 0 16px;
    display: flex;
    align-items: center;
    border-left: 2px solid #d4e7f8;
    color: #526576;
    font-size: 15px;
    font-weight: 700;
    line-height: 1.35;
    touch-action: manipulation;
  }

  .mobile-submenu a:active {
    color: var(--color-primary);
    background: #f3f9ff;
  }

  .mobile-panel-tools {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    padding-top: 16px;
  }

  .mobile-panel-tools button {
    min-height: 48px;
    border: 1px solid #dbe7f2;
    border-radius: 8px;
    background: #f8fbff;
    color: var(--color-text);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 800;
  }

  .hero-slide img {
    object-position: center bottom;
  }

  .hero-slide::after {
    background: linear-gradient(180deg, rgba(225, 240, 255, 0.99) 0%, rgba(225, 240, 255, 0.94) 49%, rgba(225, 240, 255, 0.48) 74%, rgba(225, 240, 255, 0.08) 100%);
  }

  .hero-content {
    height: 100%;
    min-height: 0;
    align-items: flex-start;
  }

  .hero-copy {
    width: 100%;
    min-height: 0;
    padding: 24px 0 54px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  html[lang="en"] .hero-copy {
    width: 100%;
    padding: 16px 0 46px;
  }

  .hero h1 {
    font-size: clamp(36px, 6.4vw, 48px);
  }

  html[lang="en"] .hero h1 {
    font-size: clamp(30px, 4.8vw, 36px);
  }

  .hero h2 {
    margin-top: 12px;
    font-size: clamp(22px, 4vw, 30px);
  }

  html[lang="en"] .hero h2 {
    font-size: clamp(20px, 3vw, 24px);
  }

  .hero p:not(.eyebrow) {
    max-width: 620px;
    margin-top: 12px;
    font-size: 16px;
    line-height: 1.6;
  }

  html[lang="en"] .hero p:not(.eyebrow) {
    font-size: 14px;
    line-height: 1.5;
  }

  .hero-actions {
    margin-top: 16px;
    gap: 12px;
  }

  .hero-dots {
    gap: 4px;
  }

  .hero-controls {
    bottom: 10px;
  }

  .hero-arrow {
    display: none;
  }

  .mobile-quick-actions {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: max(10px, env(safe-area-inset-bottom));
    z-index: 1200;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: auto;
    gap: 4px;
    padding: 6px;
    border: 1px solid rgba(213, 226, 238, 0.94);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 18px 34px rgba(16, 34, 54, 0.12);
    backdrop-filter: blur(14px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(calc(100% + 24px));
    transition:
      opacity var(--motion-base) ease,
      transform var(--motion-base) var(--motion-ease),
      visibility var(--motion-base) ease;
  }

  body.has-scrolled .mobile-quick-actions {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  body.menu-open .mobile-quick-actions,
  body.search-open .mobile-quick-actions,
  body.wechat-open .mobile-quick-actions {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(calc(100% + 24px));
  }

  .mobile-quick-actions a,
  .mobile-quick-actions button {
    width: 100%;
    min-height: 54px;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: #27384b;
    display: inline-flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 5px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 800;
    line-height: 1;
    text-align: center;
  }

  .mobile-quick-actions a:active,
  .mobile-quick-actions button:active {
    background: #eef5fb;
    transform: scale(0.97);
  }

  .mobile-quick-actions button:first-child {
    background: var(--color-accent);
    color: #fff;
  }

  .mobile-back-top {
    position: fixed;
    right: 16px;
    bottom: calc(max(10px, env(safe-area-inset-bottom)) + 76px);
    z-index: 1190;
    width: 44px;
    height: 44px;
    border: 1px solid rgba(213, 226, 238, 0.94);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.96);
    color: #27384b;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 12px 28px rgba(16, 34, 54, 0.14);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(12px);
    transition:
      opacity var(--motion-fast) ease,
      transform var(--motion-base) var(--motion-ease),
      visibility var(--motion-fast) ease;
  }

  body.has-scrolled .mobile-back-top {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  body.menu-open .mobile-back-top,
  body.search-open .mobile-back-top,
  body.wechat-open .mobile-back-top {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
  }

  .mobile-back-top:active {
    transform: scale(0.96);
  }

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

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

  .product-card {
    min-height: auto;
  }

  .product-card-media {
    height: 210px;
    min-height: 210px;
    padding: 20px;
  }

  .product-card-body {
    padding: 26px 24px;
  }

  .case-panel {
    position: relative;
    height: auto;
    display: block;
    min-height: 0;
  }

  .case-track {
    height: auto;
  }

  .case-viewport,
  .case-copy,
  .case-metrics {
    height: auto;
    min-height: 0;
  }

  .case-image-link {
    width: 100%;
    height: 260px;
    min-height: 260px;
  }

  .case-metrics {
    position: absolute;
    left: 12px;
    right: 12px;
    top: 132px;
    z-index: 2;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    padding: 9px 10px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
    backdrop-filter: blur(8px);
    grid-template-rows: none;
    gap: 5px 8px;
  }

  .case-metric {
    display: flex;
    min-width: 0;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
  }

  .case-metric:not(:last-child) {
    border-bottom: 0;
  }

  .case-metric strong {
    color: #fff;
    font-size: clamp(22px, 7vw, 30px);
    text-align: center;
  }

  .case-metric span {
    color: rgba(255, 255, 255, 0.78);
    font-size: 11px;
    line-height: 1.25;
    text-align: center;
  }

  .case-copy {
    padding-top: 38px;
  }

  .case-arrow {
    display: none;
  }

  .contact-float {
    display: none;
  }

  .partner-carousel {
    padding: 0;
  }

  .partner-page {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .partner-logo-frame {
    height: 72px;
    padding: 10px 12px;
  }

  .partner-arrow {
    display: none;
  }

  .partner-dots,
  .case-dots {
    display: flex;
  }

  .footer-shell {
    padding: 42px 0 30px;
    gap: 30px;
  }

  .site-footer {
    padding-bottom: calc(78px + env(safe-area-inset-bottom));
  }

  .footer-nav {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .footer-group {
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.035);
  }

  .footer-group summary {
    position: relative;
    min-height: 50px;
    margin: 0;
    padding: 0 44px 0 16px;
    display: flex;
    align-items: center;
    cursor: pointer;
  }

  .footer-group summary::after {
    content: "+";
    position: absolute;
    right: 16px;
    font-size: 20px;
    font-weight: 600;
    color: #9dafbf;
  }

  .footer-group[open] summary::after {
    content: "-";
  }

  .footer-group a {
    margin: 0;
    padding: 8px 16px;
  }

  .footer-group a:last-child {
    padding-bottom: 16px;
  }
}

@media (max-width: 560px) {
  :root {
    --shell: min(100% - 28px, 420px);
    --home-hero-height: 440px;
    --home-section-space: 56px;
  }

  .brand img {
    width: 128px;
  }

  .header-inner {
    gap: 12px;
  }

  .hero-copy {
    padding: 20px 0 58px;
  }

  html[lang="en"] .hero-copy {
    padding: 18px 0 58px;
  }

  .hero .eyebrow {
    margin-bottom: 14px;
    line-height: 1.45;
  }

  .hero h1 {
    font-size: clamp(32px, 9.2vw, 36px);
    line-height: 1.14;
  }

  html[lang="en"] .hero h1 {
    font-size: clamp(26px, 7.4vw, 29px);
    line-height: 1.15;
  }

  .hero h2 {
    margin-top: 14px;
    font-size: clamp(19px, 5.4vw, 22px);
    line-height: 1.3;
  }

  html[lang="en"] .hero h2 {
    font-size: 17px;
    line-height: 1.35;
  }

  .hero p:not(.eyebrow) {
    max-width: 350px;
    margin-top: 14px;
    font-size: 15px;
    line-height: 1.68;
    font-weight: 500;
  }

  html[lang="en"] .hero p:not(.eyebrow) {
    font-size: 13px;
    line-height: 1.68;
  }

  .hero-actions {
    margin-top: 18px;
    align-items: center;
    flex-direction: row;
    gap: 12px;
  }

  .primary-button,
  .ghost-link {
    width: 100%;
    justify-content: center;
  }

  .hero-actions .primary-button,
  .hero-actions .ghost-link {
    width: auto;
    min-width: 0;
    min-height: 44px;
    flex: 1 1 0;
    padding: 0 14px;
  }

  .section {
    padding: var(--home-section-space) 0;
  }

  .product-section {
    padding-top: 52px;
  }

  .section-heading {
    margin-bottom: 28px;
  }

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

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

  .product-card {
    padding: 0;
  }

  .product-card-media {
    height: 210px;
    min-height: 210px;
    padding: 20px;
  }

  .product-card-body {
    padding: 24px;
  }

  .product-card h3 {
    font-size: 24px;
  }

  .product-card p {
    font-size: 16px;
    line-height: 1.75;
  }

  .solution-card {
    height: 180px;
  }

  .solution-card img {
    min-height: 180px;
  }

  .solution-card svg {
    top: 12px;
    left: 20px;
    width: 24px;
    height: 24px;
  }

  .solution-card div {
    top: 48px;
    left: 20px;
    right: 20px;
  }

  .solution-card h3 {
    min-height: 0;
  }

  .solution-card p {
    -webkit-line-clamp: 3;
  }

  .case-image-link {
    height: 220px;
    min-height: 220px;
  }

  .case-metrics {
    top: 96px;
  }

  .case-copy {
    padding: 34px 24px;
  }

  .case-metrics {
    padding: 9px 10px;
  }

  .footer-bottom {
    padding: 22px 20px;
    justify-content: flex-start;
    gap: 14px 24px;
  }

  .mobile-quick-actions {
    left: 10px;
    right: 10px;
    width: auto;
  }
}

@media (max-width: 560px) and (orientation: portrait) and (max-height: 720px) {
  :root {
    --home-hero-height: 400px;
  }

  .hero-copy {
    padding-top: 18px;
    padding-bottom: 54px;
  }

}

@media (max-width: 960px) and (orientation: landscape) and (max-height: 520px) {
  :root {
    --header-height: 58px;
    --shell: min(100% - 32px, 900px);
    --home-hero-height: 340px;
  }

  .brand,
  .brand img {
    min-width: 0;
    width: 112px;
  }

  .hero-content {
    height: var(--home-hero-height);
    min-height: 0;
  }

  .hero-copy {
    width: min(590px, 72vw);
    min-height: 0;
    padding: 18px 0 44px;
  }

  .hero h1 {
    font-size: clamp(32px, 5vw, 40px);
  }

  .hero h2 {
    margin-top: 12px;
    font-size: clamp(19px, 3vw, 24px);
  }

  .hero p:not(.eyebrow) {
    max-width: 520px;
    margin-top: 12px;
    font-size: 14px;
    line-height: 1.62;
  }

  .hero .eyebrow {
    margin-bottom: 8px;
    font-size: 11px;
  }

  .hero-actions {
    margin-top: 18px;
    gap: 14px;
  }

  .hero-actions .primary-button {
    min-height: 44px;
    padding: 0 20px;
  }

  .hero-controls {
    bottom: 2px;
  }

  .hero-slide img {
    object-position: center right;
  }

  .hero-slide::after {
    background: linear-gradient(90deg, rgba(225, 240, 255, 0.98) 0%, rgba(225, 240, 255, 0.91) 43%, rgba(225, 240, 255, 0.18) 72%);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .hero-track,
  .case-track,
  .partner-track {
    transition: none !important;
  }

  html.motion-ready [data-reveal],
  html.motion-ready [data-reveal].is-revealed,
  [data-hero-motion] {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
    transition: none !important;
  }

  .hero-slide.is-active img,
  .hero-controls .hero-dots button.is-active::after {
    animation: none !important;
  }

  .hero-controls .hero-dots button.is-active::after {
    opacity: 1;
    transform: translateY(-50%) scaleX(1);
  }
}