:root {
  --bg: #0b223b;
  --bg-soft: #12304f;
  --panel: rgba(16, 47, 75, 0.78);
  --panel-strong: rgba(10, 35, 59, 0.94);
  --line: rgba(112, 211, 255, 0.22);
  --line-strong: rgba(61, 214, 255, 0.42);
  --text: #f4f9ff;
  --muted: #b5c9d8;
  --cyan: #32d6ff;
  --blue: #3879ff;
  --red: #ff263d;
  --green: #54f0b1;
  --header-height: 86px;
  --footer-height: 58px;
  --radius: 18px;
  --shadow: 0 28px 80px rgba(0, 8, 20, 0.26);
  color-scheme: dark;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, -apple-system, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 0;
  min-height: 100%;
  scroll-behavior: smooth;
}

body {
  display: flex;
  min-width: 0;
  min-height: 100vh;
  min-height: 100svh;
  min-height: 100dvh;
  margin: 0;
  overflow-x: hidden;
  flex-direction: column;
  background:
    radial-gradient(circle at 78% 16%, rgba(45, 165, 231, 0.25), transparent 31%),
    radial-gradient(circle at 18% 80%, rgba(255, 58, 78, 0.09), transparent 28%),
    linear-gradient(145deg, #12314f 0%, var(--bg) 54%, #102e4d 100%);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

button,
input,
textarea {
  font: inherit;
}

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

button {
  color: inherit;
}

img,
svg {
  display: block;
}

[hidden] {
  display: none !important;
}

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 12px;
  z-index: 1000;
  padding: 10px 14px;
  transform: translateY(-150%);
  border-radius: 8px;
  background: var(--cyan);
  color: #00121c;
  font-weight: 700;
}

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

#particle-canvas,
.tech-grid,
.ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

#particle-canvas {
  z-index: 0;
  width: 100%;
  height: 100%;
  opacity: 0.96;
}

.tech-grid {
  z-index: 0;
  opacity: 0.46;
  background-image:
    linear-gradient(rgba(50, 214, 255, 0.065) 1px, transparent 1px),
    linear-gradient(90deg, rgba(50, 214, 255, 0.065) 1px, transparent 1px);
  background-size: 76px 76px;
  mask-image: linear-gradient(to bottom, black, transparent 94%);
}

.ambient {
  z-index: 0;
  filter: blur(50px);
  opacity: 0.38;
}

.ambient-one {
  inset: 8% auto auto 62%;
  width: 35vw;
  height: 35vw;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(36, 170, 255, 0.32), transparent 68%);
  animation: ambient-drift 13s ease-in-out infinite alternate;
}

.ambient-two {
  inset: auto auto -16% -10%;
  width: 40vw;
  height: 40vw;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 38, 61, 0.18), transparent 68%);
  animation: ambient-drift 17s ease-in-out -6s infinite alternate-reverse;
}

@keyframes ambient-drift {
  to { transform: translate3d(4vw, -3vh, 0) scale(1.08); }
}

.site-header {
  position: fixed;
  z-index: 50;
  top: 0;
  right: 0;
  left: 0;
  height: var(--header-height);
  border-bottom: 1px solid rgba(94, 203, 255, 0.12);
  background: linear-gradient(180deg, rgba(7, 27, 47, 0.94), rgba(9, 36, 60, 0.82));
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(20px);
  transition: background 180ms ease, box-shadow 180ms ease;
}

.site-header.scrolled {
  background: rgba(7, 28, 48, 0.97);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.32);
}

.nav-shell {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto minmax(220px, 1fr);
  align-items: center;
  gap: 20px;
  width: min(1760px, 100%);
  height: 100%;
  margin: 0 auto;
  padding: 0 30px;
}

.brand {
  display: flex;
  align-items: center;
  justify-self: start;
  min-width: 0;
}

.brand-logo {
  width: 48px;
  height: 48px;
  object-fit: contain;
  filter: drop-shadow(0 0 13px rgba(255, 38, 61, 0.36));
}

.brand-divider {
  width: 1px;
  height: 31px;
  margin: 0 14px;
  background: linear-gradient(transparent, rgba(112, 211, 255, 0.55), transparent);
}

.brand-name {
  width: 290px;
  max-width: 22vw;
  height: 50px;
  object-fit: cover;
  object-position: center;
  filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.12));
}

.nav-center {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  height: 100%;
}

.mobile-nav-actions {
  display: none;
}

.nav-link {
  position: relative;
  display: grid;
  place-items: center;
  height: 100%;
  padding: 0 12px;
  color: #96a9bb;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
  transition: color 180ms ease;
}

.nav-link::before {
  position: absolute;
  right: 12px;
  bottom: 0;
  left: 12px;
  height: 2px;
  content: "";
  transform: scaleX(0);
  transform-origin: center;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  box-shadow: 0 0 14px var(--cyan);
  transition: transform 180ms ease;
}

.nav-link:hover,
.nav-link.active {
  color: #f7fbff;
}

.nav-link.active::before,
.nav-link:hover::before {
  transform: scaleX(1);
}

.nav-actions {
  display: flex;
  align-items: center;
  justify-self: end;
  gap: 15px;
}

.language-switch {
  display: flex;
  align-items: center;
  gap: 5px;
  color: #48657b;
  font-size: 11px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.language-button {
  padding: 5px 2px;
  border: 0;
  background: transparent;
  color: #6f879a;
  cursor: pointer;
  font-size: 11px;
  transition: color 180ms ease;
}

.language-button:hover,
.language-button.active {
  color: var(--cyan);
}

.contact-button,
.primary-action,
.secondary-action,
.submit-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 44px;
  border: 1px solid rgba(50, 214, 255, 0.52);
  background: linear-gradient(115deg, rgba(38, 165, 255, 0.19), rgba(50, 214, 255, 0.07));
  box-shadow: inset 0 0 24px rgba(50, 214, 255, 0.05), 0 0 0 rgba(50, 214, 255, 0);
  color: #eafdff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.03em;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.contact-button {
  padding: 0 17px;
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
}

.contact-button svg,
.primary-action svg,
.submit-button svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
}

.contact-button:hover,
.primary-action:hover,
.submit-button:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
  background: linear-gradient(115deg, rgba(38, 165, 255, 0.3), rgba(50, 214, 255, 0.12));
  box-shadow: 0 12px 34px rgba(21, 166, 225, 0.15), inset 0 0 28px rgba(50, 214, 255, 0.1);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(8, 20, 36, 0.65);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 1px;
  margin: 5px 0;
  background: #dff8ff;
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-toggle.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

main {
  position: relative;
  z-index: 1;
  width: 100%;
  flex: 1 0 auto;
}

.page-panel {
  min-height: calc(100vh - var(--footer-height));
  min-height: calc(100dvh - var(--footer-height));
  padding-top: var(--header-height);
}

.page-panel.active {
  animation: page-in 460ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

@keyframes page-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-wrap {
  width: min(1440px, calc(100% - 64px));
  margin: 0 auto;
}

.hero-layout {
  display: grid;
  width: min(1640px, calc(100% - 40px));
  grid-template-columns: minmax(820px, 1.28fr) minmax(430px, 0.72fr);
  align-items: center;
  gap: clamp(28px, 3.4vw, 64px);
  min-height: calc(100vh - var(--header-height) - var(--footer-height));
  min-height: calc(100dvh - var(--header-height) - var(--footer-height));
  padding: 78px 0 95px;
}

.hero-copy {
  min-width: 0;
  width: 100%;
  max-width: 900px;
  overflow: hidden;
}

.section-index {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--cyan);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.hero-title {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin: 0;
  font-size: clamp(50px, 5.2vw, 88px);
  font-weight: 760;
  line-height: 1.02;
  letter-spacing: -0.055em;
}

.hero-title > span:first-child {
  text-shadow: 0 8px 38px rgba(180, 225, 255, 0.1);
}

.hero-title > span {
  min-width: 0;
  max-width: 100%;
  overflow-wrap: anywhere;
}

.hero-title .platform-name {
  color: #f1f8fc;
  font-size: 0.61em;
  line-height: 1.18;
  letter-spacing: -0.035em;
}

html[lang="en"] .hero-title .platform-name {
  font-size: 0.4em;
  line-height: 1.16;
  letter-spacing: -0.015em;
}

.gradient-text {
  background: linear-gradient(100deg, #eefbff 0%, #68dfff 44%, #287df2 82%, #ff4358 120%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

html[lang="zh"] .hero-title .gradient-text {
  white-space: nowrap;
}

.hero-description {
  max-width: 680px;
  margin: 27px 0 0;
  color: #98adbd;
  font-size: clamp(16px, 1.5vw, 20px);
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.primary-action,
.secondary-action {
  min-width: 148px;
  padding: 0 25px;
  min-height: 52px;
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
}

.primary-action {
  background: linear-gradient(115deg, rgba(31, 165, 230, 0.35), rgba(38, 106, 255, 0.23));
}

.secondary-action {
  border-color: rgba(149, 177, 195, 0.2);
  background: rgba(6, 16, 28, 0.56);
  color: #a9bac7;
}

.secondary-action:hover {
  transform: translateY(-2px);
  border-color: rgba(149, 224, 255, 0.4);
  color: #f1fbff;
}

.hero-metrics {
  display: flex;
  gap: 0;
  margin-top: 54px;
  border-top: 1px solid rgba(115, 193, 226, 0.13);
}

.hero-metrics > div {
  min-width: 132px;
  padding: 20px 28px 0 0;
}

.hero-metrics > div + div {
  padding-left: 28px;
  border-left: 1px solid rgba(115, 193, 226, 0.13);
}

.hero-metrics strong,
.hero-metrics span {
  display: block;
}

.hero-metrics strong {
  color: #e9faff;
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: 14px;
  letter-spacing: 0.09em;
}

.hero-metrics span {
  margin-top: 7px;
  color: #61798d;
  font-size: 12px;
}

.hero-visual {
  position: relative;
  width: min(680px, 100%);
  max-width: 100%;
  aspect-ratio: 1;
  margin: 0 auto;
  overflow: hidden;
  isolation: isolate;
  border-radius: 30px;
  background:
    radial-gradient(circle at 50% 48%, rgba(255, 41, 66, 0.09), transparent 40%),
    radial-gradient(circle at 50% 50%, rgba(33, 151, 214, 0.11), transparent 66%);
}

.hero-visual::before {
  position: absolute;
  z-index: 0;
  inset: 8%;
  content: "";
  border: 1px solid rgba(79, 211, 255, 0.08);
  border-radius: 50%;
  box-shadow: 0 0 0 46px rgba(61, 200, 255, 0.018), 0 0 0 92px rgba(61, 200, 255, 0.012);
}

.particle-matrix-grid {
  position: absolute;
  z-index: 0;
  inset: 0;
  opacity: 0.46;
  background-image:
    linear-gradient(rgba(82, 207, 244, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(82, 207, 244, 0.04) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(circle, black 20%, rgba(0, 0, 0, 0.76) 60%, transparent 94%);
}

.particle-logo-orbits {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 50%;
  width: min(570px, 86%);
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.particle-orbit {
  position: absolute;
  border: 1px solid rgba(64, 207, 255, 0.2);
  border-radius: 50%;
  box-shadow: inset 0 0 36px rgba(40, 185, 241, 0.025), 0 0 26px rgba(40, 185, 241, 0.025);
}

.particle-orbit::before,
.particle-orbit::after,
.particle-orbit i {
  position: absolute;
  display: block;
  content: "";
  border-radius: 50%;
}

.particle-orbit::before {
  top: -2px;
  left: 35%;
  width: 48px;
  height: 1px;
  border-radius: 0;
  background: linear-gradient(90deg, transparent, rgba(54, 222, 255, 0.92), transparent);
  box-shadow: 0 0 10px rgba(54, 222, 255, 0.72);
}

.particle-orbit::after {
  top: 50%;
  right: -5px;
  width: 9px;
  height: 9px;
  background: #37d9ff;
  box-shadow: 0 0 17px rgba(55, 217, 255, 0.92);
}

.particle-orbit i {
  width: 5px;
  height: 5px;
  background: #77e7ff;
  box-shadow: 0 0 10px rgba(119, 231, 255, 0.8);
}

.particle-orbit-outer {
  inset: 0;
  animation: particle-orbit-spin 27s linear infinite;
}

.particle-orbit-outer i:first-child { top: 17%; left: 9%; }
.particle-orbit-outer i:last-child { right: 20%; bottom: 4%; background: #ff4058; box-shadow: 0 0 10px rgba(255, 64, 88, 0.82); }

.particle-orbit-inner {
  inset: 8.5%;
  border-style: dashed;
  border-color: rgba(79, 213, 255, 0.15);
  animation: particle-orbit-spin 20s linear infinite reverse;
}

.particle-orbit-inner::before { left: 52%; width: 32px; opacity: 0.72; }
.particle-orbit-inner::after { width: 6px; height: 6px; opacity: 0.76; }
.particle-orbit-inner i { top: 4%; right: 30%; }

@keyframes particle-orbit-spin {
  to { transform: rotate(360deg); }
}

#logo-particle-canvas {
  position: absolute;
  z-index: 3;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 0 18px rgba(255, 28, 60, 0.15));
}

.particle-axis {
  position: absolute;
  z-index: 1;
  background: linear-gradient(90deg, transparent, rgba(63, 209, 250, 0.12), transparent);
}

.particle-axis-x { top: 50%; right: 5%; left: 5%; height: 1px; }
.particle-axis-y { top: 5%; bottom: 5%; left: 50%; width: 1px; transform: rotate(90deg); }

@keyframes spin { to { transform: rotate(360deg); } }

.home-footnote {
  position: absolute;
  bottom: 26px;
  left: 50%;
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: 10px;
  transform: translateX(-50%);
  color: #3d566a;
  font: 600 8px Consolas, monospace;
  letter-spacing: 0.2em;
}

.home-footnote i {
  display: block;
  width: 1px;
  height: 26px;
  background: linear-gradient(var(--cyan), transparent);
}

.inner-page {
  min-height: calc(100vh - var(--header-height) - var(--footer-height));
  min-height: calc(100dvh - var(--header-height) - var(--footer-height));
  padding: 92px 0 110px;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.7fr);
  gap: 18px 70px;
  align-items: end;
  margin-bottom: 54px;
}

.section-heading .section-index {
  grid-column: 1 / -1;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(42px, 5vw, 72px);
  font-weight: 740;
  line-height: 1;
  letter-spacing: -0.045em;
}

.section-heading p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.85;
}

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

.product-card,
.resource-card,
.value-card,
.download-card,
.review-card,
.contact-form,
.contact-information {
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(9, 24, 41, 0.78), rgba(4, 12, 23, 0.75));
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.product-card {
  position: relative;
  display: flex;
  min-height: 500px;
  padding: 29px;
  overflow: hidden;
  flex-direction: column;
  border-radius: var(--radius);
  transition: transform 240ms ease, border-color 240ms ease;
}

.product-card::before,
.resource-card::before,
.download-card::before,
.review-card::before {
  position: absolute;
  inset: 0;
  content: "";
  opacity: 0;
  background: linear-gradient(135deg, rgba(50, 214, 255, 0.08), transparent 44%);
  transition: opacity 240ms ease;
  pointer-events: none;
}

.product-card:hover,
.resource-card:hover,
.download-card:hover,
.review-card:hover {
  transform: translateY(-5px);
  border-color: rgba(50, 214, 255, 0.38);
}

.product-card:hover::before,
.resource-card:hover::before,
.download-card:hover::before,
.review-card:hover::before {
  opacity: 1;
}

.product-featured {
  border-color: rgba(255, 45, 64, 0.27);
  background: linear-gradient(145deg, rgba(30, 20, 35, 0.78), rgba(5, 14, 26, 0.8));
}

.card-number,
.resource-code {
  color: #52697d;
  font: 600 10px Consolas, monospace;
  letter-spacing: 0.18em;
}

.product-symbol,
.line-icon {
  display: grid;
  place-items: center;
  width: 88px;
  height: 88px;
  margin: 46px 0 30px;
  border: 1px solid rgba(50, 214, 255, 0.17);
  border-radius: 50%;
  background: rgba(7, 24, 40, 0.74);
  box-shadow: 0 0 44px rgba(38, 185, 255, 0.07);
}

.product-symbol {
  border-color: rgba(255, 55, 71, 0.24);
}

.product-symbol img {
  width: 52px;
  height: 52px;
  object-fit: contain;
}

.line-icon {
  position: relative;
}

.line-icon span {
  position: absolute;
  width: 36px;
  height: 1px;
  background: var(--cyan);
  box-shadow: 0 0 8px rgba(50, 214, 255, 0.6);
}

.line-icon span:nth-child(1) { transform: rotate(0deg); }
.line-icon span:nth-child(2) { transform: rotate(60deg); }
.line-icon span:nth-child(3) { transform: rotate(-60deg); }
.line-icon-flow span:nth-child(1) { width: 42px; transform: translateY(-11px); }
.line-icon-flow span:nth-child(2) { width: 29px; transform: translateY(0); }
.line-icon-flow span:nth-child(3) { width: 18px; transform: translateY(11px); }

.status-badge {
  position: absolute;
  top: 25px;
  right: 25px;
  padding: 6px 9px;
  border: 1px solid rgba(255, 68, 87, 0.3);
  color: #ff7585;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.product-card h3,
.resource-card h3,
.download-info h3,
.value-card h3 {
  margin: 0 0 14px;
  font-size: 22px;
  line-height: 1.35;
}

.product-card p,
.resource-card p,
.download-info p,
.value-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.78;
}

.product-card ul {
  display: grid;
  gap: 9px;
  margin: 23px 0 28px;
  padding: 0;
  color: #7f9bad;
  font-size: 12px;
  list-style: none;
}

.product-card li::before {
  margin-right: 9px;
  content: "+";
  color: var(--cyan);
}

.product-card > a,
.resource-card > a,
.download-info > a {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid rgba(100, 180, 215, 0.12);
  color: #bdeeff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.product-card > a:hover,
.resource-card > a:hover,
.download-info > a:hover {
  color: var(--cyan);
}

/* Product center v21 */
.product-center-page {
  width: min(1540px, calc(100% - 64px));
}

.product-center-page .section-heading {
  margin-bottom: clamp(34px, 5vw, 68px);
}

.product-division {
  position: relative;
  padding: clamp(24px, 3.2vw, 52px);
  overflow: hidden;
  border: 1px solid rgba(87, 207, 255, 0.24);
  border-radius: 28px;
  background:
    radial-gradient(circle at 85% 0%, rgba(46, 176, 240, 0.15), transparent 30%),
    linear-gradient(145deg, rgba(15, 50, 80, 0.9), rgba(7, 25, 45, 0.88));
  box-shadow: 0 34px 100px rgba(0, 8, 24, 0.3);
  backdrop-filter: blur(18px);
}

.product-division::before {
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(50, 214, 255, 0.9), rgba(57, 120, 255, 0.55), transparent);
}

.product-division + .product-division {
  margin-top: clamp(40px, 6vw, 82px);
}

.product-division-heading {
  position: relative;
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) auto;
  align-items: start;
  gap: 24px;
  padding-bottom: clamp(28px, 4vw, 46px);
  border-bottom: 1px solid rgba(126, 211, 248, 0.16);
}

.division-index {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border: 1px solid rgba(50, 214, 255, 0.34);
  border-radius: 15px;
  background: rgba(11, 38, 63, 0.76);
  color: var(--cyan);
  font: 700 13px Consolas, monospace;
  letter-spacing: 0.14em;
  box-shadow: inset 0 0 24px rgba(50, 214, 255, 0.06);
}

.division-kicker {
  display: block;
  margin: 0 0 10px;
  color: #69ddff;
  font: 700 11px Consolas, "Microsoft YaHei", sans-serif;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.division-copy h3 {
  max-width: 850px;
  margin: 0;
  font-size: clamp(28px, 3vw, 46px);
  line-height: 1.18;
  letter-spacing: -0.035em;
}

.division-copy p {
  max-width: 890px;
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.9;
}

.division-actions {
  display: flex;
  min-width: 190px;
  align-items: flex-end;
  gap: 16px;
  flex-direction: column;
}

.division-actions .button {
  min-width: 188px;
  justify-content: center;
  white-space: nowrap;
}

.division-actions .text-link {
  color: #9edff5;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.division-actions .text-link:hover {
  color: var(--cyan);
}

.capability-group {
  margin-top: 30px;
  padding: clamp(20px, 2.6vw, 34px);
  border: 1px solid rgba(91, 196, 239, 0.17);
  border-radius: 22px;
  background: rgba(7, 26, 45, 0.56);
}

.local-capabilities {
  background:
    radial-gradient(circle at 0% 0%, rgba(85, 240, 177, 0.07), transparent 34%),
    rgba(7, 26, 45, 0.58);
}

.capability-group-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.7fr);
  align-items: end;
  gap: 28px;
  margin-bottom: 24px;
}

.capability-label {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  margin-bottom: 12px;
  padding: 6px 12px;
  border: 1px solid rgba(50, 214, 255, 0.26);
  border-radius: 999px;
  color: #70e3ff;
  font: 700 10px Consolas, "Microsoft YaHei", sans-serif;
  letter-spacing: 0.13em;
}

.capability-label::before {
  width: 6px;
  height: 6px;
  margin-right: 8px;
  border-radius: 50%;
  content: "";
  background: currentColor;
  box-shadow: 0 0 12px currentColor;
}

.local-label {
  border-color: rgba(84, 240, 177, 0.28);
  color: #62eab5;
}

.capability-group-heading h4 {
  margin: 0;
  font-size: clamp(21px, 2vw, 30px);
  line-height: 1.35;
}

.capability-group-heading p {
  margin: 0;
  color: #93adbf;
  font-size: 13px;
  line-height: 1.8;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 13px;
}

.capability-card {
  position: relative;
  min-height: 176px;
  padding: 22px 20px 20px;
  overflow: hidden;
  border: 1px solid rgba(101, 191, 231, 0.15);
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(16, 51, 79, 0.72), rgba(8, 27, 47, 0.78));
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
}

.capability-card::after {
  position: absolute;
  right: -32px;
  bottom: -32px;
  width: 90px;
  height: 90px;
  border: 1px solid rgba(50, 214, 255, 0.08);
  border-radius: 50%;
  content: "";
}

.capability-card:hover {
  transform: translateY(-3px);
  border-color: rgba(69, 214, 255, 0.38);
  background: linear-gradient(145deg, rgba(20, 65, 99, 0.78), rgba(8, 30, 53, 0.86));
}

.capability-card.is-featured {
  grid-column: span 2;
  min-height: 192px;
  padding: 25px 25px 23px;
  border-color: rgba(77, 212, 255, 0.38);
  background:
    radial-gradient(circle at 92% 10%, rgba(61, 127, 255, 0.25), transparent 34%),
    linear-gradient(135deg, rgba(20, 86, 124, 0.86), rgba(13, 43, 75, 0.92));
  box-shadow: inset 0 0 40px rgba(50, 214, 255, 0.05), 0 16px 36px rgba(0, 9, 24, 0.16);
}

.local-capabilities .capability-card.is-featured {
  border-color: rgba(84, 240, 177, 0.32);
  background:
    radial-gradient(circle at 92% 10%, rgba(84, 240, 177, 0.15), transparent 34%),
    linear-gradient(135deg, rgba(14, 77, 86, 0.84), rgba(10, 39, 66, 0.92));
}

.capability-number {
  display: inline-block;
  margin-bottom: 20px;
  color: #4acff5;
  font: 700 10px Consolas, monospace;
  letter-spacing: 0.15em;
}

.local-capabilities .capability-number {
  color: #5fe8b3;
}

.feature-tag {
  position: absolute;
  top: 17px;
  right: 17px;
  padding: 5px 8px;
  border: 1px solid rgba(115, 226, 255, 0.26);
  border-radius: 999px;
  color: #8fe8ff;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.local-capabilities .feature-tag {
  border-color: rgba(91, 235, 179, 0.25);
  color: #76edc0;
}

.capability-card h5 {
  position: relative;
  z-index: 1;
  margin: 0 0 11px;
  font-size: 18px;
  line-height: 1.35;
}

.capability-card.is-featured h5 {
  max-width: 80%;
  font-size: 22px;
}

.capability-card p {
  position: relative;
  z-index: 1;
  margin: 0;
  color: #a8bdcc;
  font-size: 13px;
  line-height: 1.72;
}

.capability-card.is-featured p {
  max-width: 92%;
  color: #c2d6e3;
  font-size: 14px;
}

.hardware-division {
  background:
    radial-gradient(circle at 10% 20%, rgba(58, 122, 255, 0.15), transparent 31%),
    radial-gradient(circle at 92% 80%, rgba(255, 38, 61, 0.08), transparent 26%),
    linear-gradient(145deg, rgba(15, 50, 80, 0.92), rgba(6, 24, 43, 0.9));
}

.hardware-model {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  align-items: center;
  gap: clamp(34px, 5vw, 76px);
  margin-top: 34px;
  padding: clamp(24px, 3.2vw, 46px);
  border: 1px solid rgba(98, 201, 243, 0.2);
  border-radius: 24px;
  background: rgba(6, 23, 41, 0.66);
}

.hardware-model + .hardware-model {
  margin-top: 22px;
}

.hardware-model-reverse .hardware-visual {
  order: 2;
}

.hardware-visual {
  position: relative;
  display: grid;
  min-height: 430px;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(108, 201, 239, 0.18);
  border-radius: 22px;
}

.hardware-visual::before,
.hardware-visual::after {
  position: absolute;
  border: 1px solid rgba(72, 201, 255, 0.14);
  border-radius: 50%;
  content: "";
}

.hardware-visual::before {
  width: 74%;
  aspect-ratio: 1;
}

.hardware-visual::after {
  width: 48%;
  aspect-ratio: 1;
}

.hardware-visual-light {
  background:
    radial-gradient(circle at 50% 55%, rgba(255, 255, 255, 0.98), rgba(224, 235, 243, 0.92) 54%, rgba(105, 164, 197, 0.24) 76%, transparent 77%),
    linear-gradient(145deg, rgba(31, 84, 114, 0.54), rgba(8, 29, 49, 0.82));
}

.hardware-visual-dark {
  background:
    radial-gradient(circle at 52% 48%, rgba(42, 141, 201, 0.25), transparent 48%),
    linear-gradient(145deg, rgba(9, 46, 76, 0.94), rgba(4, 18, 34, 0.96));
}

.hardware-visual img {
  position: relative;
  z-index: 1;
  width: min(92%, 590px);
  max-height: 410px;
  object-fit: contain;
  filter: drop-shadow(0 30px 28px rgba(0, 10, 25, 0.34));
  transition: transform 320ms ease;
}

.hardware-visual:hover img {
  transform: translateY(-5px) scale(1.018);
}

.hardware-visual-dark img {
  width: min(96%, 650px);
}

.model-sequence {
  position: absolute;
  z-index: 2;
  top: 18px;
  left: 18px;
  padding: 6px 9px;
  border: 1px solid rgba(50, 214, 255, 0.25);
  border-radius: 999px;
  background: rgba(4, 21, 38, 0.7);
  color: #69ddff;
  font: 700 9px Consolas, monospace;
  letter-spacing: 0.14em;
}

.hardware-badge {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 7px 11px;
  border: 1px solid rgba(77, 214, 255, 0.29);
  border-radius: 999px;
  color: #77e3ff;
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.11em;
}

.hardware-copy h4 {
  margin: 0;
  font-size: clamp(27px, 3vw, 42px);
  line-height: 1.2;
  letter-spacing: -0.035em;
}

.hardware-copy > p {
  margin: 17px 0 24px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.85;
}

.hardware-specs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(96, 194, 237, 0.18);
  border-radius: 16px;
  background: rgba(7, 27, 47, 0.55);
}

.hardware-specs > div {
  min-width: 0;
  padding: 15px 16px;
  border-bottom: 1px solid rgba(96, 194, 237, 0.12);
}

.hardware-specs > div:nth-child(odd) {
  border-right: 1px solid rgba(96, 194, 237, 0.12);
}

.hardware-specs > div:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.hardware-specs dt {
  margin-bottom: 7px;
  color: #6f91a8;
  font-size: 10px;
  letter-spacing: 0.05em;
}

.hardware-specs dd {
  margin: 0;
  overflow-wrap: anywhere;
  color: #eaf8ff;
  font-size: 13px;
  font-weight: 650;
  line-height: 1.45;
}

.hardware-note {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 20px;
  padding: 15px 18px;
  border: 1px solid rgba(84, 240, 177, 0.18);
  border-radius: 14px;
  background: rgba(9, 42, 55, 0.54);
}

.hardware-note > span {
  display: grid;
  flex: 0 0 auto;
  width: 21px;
  height: 21px;
  place-items: center;
  border: 1px solid rgba(84, 240, 177, 0.38);
  border-radius: 50%;
  color: var(--green);
  font: 700 11px Georgia, serif;
}

.hardware-note p {
  margin: 0;
  color: #9eb7c6;
  font-size: 12px;
  line-height: 1.7;
}

@media (max-width: 1240px) {
  .product-division-heading {
    grid-template-columns: 58px minmax(0, 1fr);
  }

  .division-actions {
    grid-column: 2;
    align-items: center;
    flex-direction: row;
  }

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

  .capability-card.is-featured {
    grid-column: span 2;
  }

  .hardware-model {
    gap: 34px;
  }

  .hardware-visual {
    min-height: 360px;
  }
}

@media (max-width: 900px) {
  .product-center-page {
    width: min(100% - 34px, 760px);
  }

  .product-division {
    padding: 24px;
    border-radius: 22px;
  }

  .product-division-heading {
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 16px;
  }

  .division-index {
    width: 46px;
    height: 46px;
  }

  .capability-group-heading {
    grid-template-columns: 1fr;
    gap: 10px;
  }

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

  .hardware-model {
    grid-template-columns: 1fr;
  }

  .hardware-model-reverse .hardware-visual {
    order: 0;
  }

  .hardware-visual {
    min-height: 390px;
  }
}

@media (max-width: 620px) {
  .product-center-page {
    width: min(100% - 24px, 560px);
  }

  .product-division {
    padding: 17px;
    border-radius: 18px;
  }

  .product-division-heading {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .division-actions {
    grid-column: 1;
    align-items: stretch;
    flex-direction: column;
  }

  .division-actions .button {
    width: 100%;
  }

  .division-actions .text-link {
    align-self: flex-start;
  }

  .capability-group {
    padding: 16px;
    border-radius: 16px;
  }

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

  .capability-card,
  .capability-card.is-featured {
    grid-column: span 1;
    min-height: 0;
    padding: 20px 18px;
  }

  .capability-card.is-featured h5,
  .capability-card.is-featured p {
    max-width: 100%;
  }

  .capability-card.is-featured h5 {
    padding-right: 76px;
  }

  .hardware-model {
    padding: 16px;
    border-radius: 18px;
  }

  .hardware-visual {
    min-height: 280px;
  }

  .hardware-visual img,
  .hardware-visual-dark img {
    width: 100%;
    max-height: 285px;
  }

  .hardware-specs {
    grid-template-columns: 1fr;
  }

  .hardware-specs > div,
  .hardware-specs > div:nth-child(odd),
  .hardware-specs > div:nth-last-child(-n + 2) {
    border-right: 0;
    border-bottom: 1px solid rgba(96, 194, 237, 0.12);
  }

  .hardware-specs > div:last-child {
    border-bottom: 0;
  }
}
.solution-layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.8fr) minmax(0, 1.2fr);
  align-items: center;
  gap: clamp(40px, 8vw, 120px);
}

.solution-radar {
  position: relative;
  width: min(460px, 100%);
  aspect-ratio: 1;
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid rgba(50, 214, 255, 0.14);
  border-radius: 50%;
  background:
    linear-gradient(rgba(50, 214, 255, 0.065) 1px, transparent 1px),
    linear-gradient(90deg, rgba(50, 214, 255, 0.065) 1px, transparent 1px),
    radial-gradient(circle, rgba(38, 157, 222, 0.11), transparent 67%);
  background-size: 32px 32px, 32px 32px, auto;
  box-shadow: inset 0 0 80px rgba(0, 0, 0, 0.6), 0 0 80px rgba(34, 161, 225, 0.06);
}

.radar-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(50, 214, 255, 0.17);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.ring-one { width: 76%; height: 76%; }
.ring-two { width: 49%; height: 49%; }
.ring-three { width: 23%; height: 23%; }

.radar-sweep {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(from 0deg, transparent 0 82%, rgba(50, 214, 255, 0.04) 88%, rgba(50, 214, 255, 0.35) 99.5%, transparent 100%);
  animation: spin 5s linear infinite;
}

.radar-core {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  place-items: center;
  width: 66px;
  height: 66px;
  transform: translate(-50%, -50%);
  border: 1px solid var(--cyan);
  border-radius: 50%;
  background: #071726;
  box-shadow: 0 0 35px rgba(50, 214, 255, 0.22);
  color: #bdf3ff;
  font: 700 18px Consolas, monospace;
}

.radar-point {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 14px var(--cyan);
}

.point-one { top: 24%; left: 61%; }
.point-two { right: 18%; bottom: 31%; }
.point-three { bottom: 25%; left: 25%; background: var(--red); box-shadow: 0 0 14px var(--red); }

.solution-list {
  display: grid;
}

.solution-item {
  display: grid;
  grid-template-columns: 45px minmax(0, 1fr) auto;
  gap: 20px;
  align-items: center;
  padding: 24px 8px;
  border-top: 1px solid var(--line);
  transition: padding 180ms ease, background 180ms ease;
}

.solution-item:last-child {
  border-bottom: 1px solid var(--line);
}

.solution-item:hover {
  padding-right: 18px;
  padding-left: 18px;
  background: linear-gradient(90deg, rgba(50, 214, 255, 0.06), transparent);
}

.solution-item > span {
  color: var(--cyan);
  font: 600 11px Consolas, monospace;
}

.solution-item h3 {
  margin: 0 0 7px;
  font-size: 19px;
}

.solution-item p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}

.solution-item > b {
  color: #3e5b6f;
  font: 600 9px Consolas, monospace;
  letter-spacing: 0.12em;
}

.resource-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.resource-card {
  position: relative;
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 5px 25px;
  min-height: 270px;
  padding: 30px;
  overflow: hidden;
  border-radius: var(--radius);
}

.resource-code {
  grid-column: 1 / -1;
  margin-bottom: 25px;
}

.resource-card > svg {
  grid-row: span 2;
  width: 55px;
  height: 55px;
  padding: 13px;
  border: 1px solid rgba(50, 214, 255, 0.23);
  background: rgba(50, 214, 255, 0.04);
  fill: none;
  stroke: var(--cyan);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.3;
}

.resource-card h3 { margin-top: 2px; }
.resource-card > a { grid-column: 2; }

.case-stack {
  display: grid;
  gap: 18px;
}

.case-card {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  min-height: 270px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(5, 15, 27, 0.78);
  transition: transform 220ms ease, border-color 220ms ease;
}

.case-card:hover {
  transform: translateX(6px);
  border-color: rgba(50, 214, 255, 0.33);
}

.case-visual {
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-right: 1px solid var(--line);
  background:
    linear-gradient(rgba(50, 214, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(50, 214, 255, 0.05) 1px, transparent 1px),
    radial-gradient(circle, rgba(29, 135, 205, 0.24), transparent 65%);
  background-size: 28px 28px, 28px 28px, auto;
}

.visual-b { background-color: rgba(15, 25, 47, 0.35); filter: hue-rotate(24deg); }
.visual-c { background-color: rgba(31, 8, 20, 0.35); filter: hue-rotate(308deg); }

.case-visual > span {
  z-index: 2;
  padding: 12px 16px;
  border: 1px solid rgba(50, 214, 255, 0.45);
  background: rgba(3, 12, 23, 0.8);
  box-shadow: 0 0 30px rgba(50, 214, 255, 0.12);
  color: #d7f8ff;
  font: 700 12px Consolas, monospace;
  letter-spacing: 0.18em;
}

.case-visual i {
  position: absolute;
  width: 46%;
  aspect-ratio: 1;
  border: 1px solid rgba(50, 214, 255, 0.16);
  transform: rotate(45deg);
}

.case-visual i:nth-child(3) { width: 67%; animation: spin 28s linear infinite; }
.case-visual i:nth-child(4) { width: 88%; border-style: dashed; animation: spin 32s linear infinite reverse; }

.case-copy {
  display: flex;
  padding: 40px 48px;
  flex-direction: column;
  justify-content: center;
}

.case-tag,
.story-label {
  margin-bottom: 16px;
  color: var(--cyan);
  font: 700 10px Consolas, monospace;
  letter-spacing: 0.16em;
}

.case-copy h3 {
  margin: 0 0 13px;
  font-size: clamp(23px, 2.6vw, 34px);
  letter-spacing: -0.02em;
}

.case-copy > p {
  max-width: 720px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.case-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 24px;
}

.case-meta span {
  padding: 6px 10px;
  border: 1px solid rgba(50, 214, 255, 0.15);
  border-radius: 999px;
  color: #7895a8;
  font-size: 10px;
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(360px, 0.7fr);
  gap: 18px;
}

.about-story {
  padding: clamp(36px, 5vw, 70px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(8, 27, 47, 0.76), rgba(4, 12, 23, 0.7)),
    repeating-linear-gradient(90deg, transparent 0 48px, rgba(50, 214, 255, 0.03) 49px 50px);
  box-shadow: var(--shadow);
}

.about-story h3 {
  max-width: 680px;
  margin: 0 0 28px;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.18;
  letter-spacing: -0.04em;
}

.about-story p {
  max-width: 780px;
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.9;
}

.about-values {
  display: grid;
  gap: 12px;
}

.value-card {
  position: relative;
  padding: 27px 28px 24px 78px;
  border-radius: var(--radius);
}

.value-card > b {
  position: absolute;
  top: 29px;
  left: 27px;
  color: var(--cyan);
  font: 700 12px Consolas, monospace;
}

.value-card h3 { font-size: 18px; }
.value-card p { font-size: 13px; }

.about-strip {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 20px;
  padding: 18px 24px;
  border: 1px solid var(--line);
  background: rgba(5, 16, 29, 0.68);
}

.about-strip span {
  color: var(--cyan);
  font: 700 11px Consolas, monospace;
}

.about-strip i {
  height: 1px;
  flex: 1;
  background: linear-gradient(90deg, rgba(50, 214, 255, 0.08), rgba(50, 214, 255, 0.5), rgba(50, 214, 255, 0.08));
}

.about-strip strong {
  color: #8eaabd;
  font-size: 11px;
  letter-spacing: 0.12em;
}

.download-page-wrap { width: min(1320px, calc(100% - 64px)); }

.download-page-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 36px;
  margin-bottom: 44px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--line);
}

.download-page-heading h2 {
  margin: 18px 0 15px;
  color: #f4f9ff;
  font-size: clamp(44px, 5vw, 72px);
  line-height: 1;
  letter-spacing: -0.045em;
}

.download-page-heading p {
  max-width: 850px;
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}

.download-heading-aside {
  display: grid;
  grid-template-columns: auto auto;
  align-items: end;
  gap: 4px 18px;
  min-width: 170px;
  color: rgba(171, 225, 245, 0.54);
  font: 700 9px Consolas, monospace;
  letter-spacing: 0.18em;
}

.download-heading-aside b { grid-row: span 2; color: #69deff; font-size: 42px; line-height: 0.9; letter-spacing: -0.08em; }
.download-heading-aside i { width: 82px; height: 1px; background: linear-gradient(90deg, var(--cyan), transparent); }

.client-download-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(380px, 0.86fr) minmax(0, 1.14fr);
  min-height: 570px;
  overflow: hidden;
  isolation: isolate;
  border: 1px solid rgba(90, 218, 255, 0.34);
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(16, 58, 92, 0.96), rgba(15, 75, 116, 0.92) 46%, rgba(10, 43, 76, 0.96));
  box-shadow: 0 30px 90px rgba(0, 8, 25, 0.32), inset 0 1px rgba(255, 255, 255, 0.06);
}

.client-download-card::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  background:
    linear-gradient(rgba(81, 210, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(81, 210, 255, 0.045) 1px, transparent 1px),
    radial-gradient(circle at 82% 16%, rgba(76, 214, 255, 0.22), transparent 31%),
    radial-gradient(circle at 9% 88%, rgba(255, 38, 61, 0.12), transparent 27%);
  background-size: 38px 38px, 38px 38px, auto, auto;
}

.client-download-card::after {
  position: absolute;
  z-index: -1;
  top: -120px;
  right: -100px;
  width: 360px;
  height: 360px;
  content: "";
  border: 1px solid rgba(117, 231, 255, 0.1);
  border-radius: 50%;
  box-shadow: 0 0 0 60px rgba(87, 212, 255, 0.025), 0 0 0 120px rgba(87, 212, 255, 0.018);
}

.client-download-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 570px;
  overflow: hidden;
  border-right: 1px solid rgba(105, 220, 255, 0.18);
  background: radial-gradient(circle at 50% 47%, rgba(62, 191, 239, 0.2), transparent 48%);
}

.download-orbit { position: absolute; border: 1px solid rgba(79, 217, 255, 0.17); border-radius: 50%; }
.download-orbit::before, .download-orbit::after { position: absolute; content: ""; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 13px rgba(50, 214, 255, 0.72); }
.orbit-a { width: 430px; height: 430px; animation: spin 30s linear infinite; }
.orbit-a::before { top: 13%; left: 10%; width: 5px; height: 5px; }
.orbit-a::after { right: 3%; bottom: 31%; width: 8px; height: 8px; }
.orbit-b { width: 315px; height: 315px; border-style: dashed; animation: spin 21s linear infinite reverse; }
.orbit-b::before { top: 1%; right: 34%; width: 4px; height: 4px; }
.orbit-b::after { left: -3px; bottom: 38%; width: 6px; height: 6px; }

.download-scan { position: absolute; top: 16%; bottom: 16%; left: 50%; width: 1px; background: linear-gradient(transparent, rgba(50, 214, 255, 0.35), transparent); }
.download-scan::after { position: absolute; top: -30%; left: -14px; width: 29px; height: 90px; content: ""; background: linear-gradient(transparent, rgba(65, 220, 255, 0.38), transparent); filter: blur(8px); animation: scan-down 4.5s ease-in-out infinite; }
@keyframes scan-down { 50%, 100% { transform: translateY(440px); } }

.client-device {
  position: relative;
  z-index: 2;
  width: min(350px, 72%);
  overflow: hidden;
  border: 1px solid rgba(143, 231, 255, 0.42);
  border-radius: 13px 13px 5px 5px;
  background: rgba(5, 26, 47, 0.84);
  box-shadow: 0 26px 65px rgba(0, 10, 28, 0.35), 0 0 55px rgba(50, 214, 255, 0.12);
  transform: perspective(800px) rotateY(7deg) rotateX(2deg);
}

.client-device-bar { display: flex; align-items: center; gap: 6px; height: 28px; padding: 0 11px; border-bottom: 1px solid rgba(89, 206, 244, 0.15); background: rgba(7, 35, 60, 0.94); }
.client-device-bar i { width: 5px; height: 5px; border-radius: 50%; background: rgba(126, 222, 250, 0.55); }
.client-device-bar i:first-child { background: #ff4659; }
.client-device-bar span { margin-left: auto; color: rgba(146, 217, 239, 0.5); font: 600 7px Consolas, monospace; letter-spacing: 0.12em; }

.client-device-screen {
  display: flex;
  align-items: center;
  min-height: 220px;
  flex-direction: column;
  justify-content: center;
  background: radial-gradient(circle, rgba(29, 121, 177, 0.28), transparent 49%), linear-gradient(rgba(50, 214, 255, 0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(50, 214, 255, 0.035) 1px, transparent 1px);
  background-size: auto, 22px 22px, 22px 22px;
}

.client-device-screen img { width: 95px; height: 95px; object-fit: contain; filter: drop-shadow(0 0 22px rgba(255, 38, 61, 0.42)); }
.client-device-screen strong { margin-top: 17px; color: #e5faff; font: 700 12px Consolas, monospace; letter-spacing: 0.2em; }
.client-device-screen small { margin-top: 8px; color: rgba(96, 215, 250, 0.66); font: 600 8px Consolas, monospace; letter-spacing: 0.16em; }

.client-device-base { position: absolute; z-index: 1; top: calc(50% + 134px); width: min(410px, 82%); height: 16px; border: 1px solid rgba(120, 222, 251, 0.28); border-top: 0; border-radius: 0 0 50% 50%; background: linear-gradient(90deg, rgba(5, 26, 47, 0.82), rgba(36, 112, 151, 0.62), rgba(5, 26, 47, 0.82)); box-shadow: 0 13px 30px rgba(0, 8, 22, 0.3); }
.windows-ready-chip { position: absolute; z-index: 3; right: 8%; bottom: 12%; display: flex; align-items: center; gap: 8px; padding: 10px 12px; border: 1px solid rgba(84, 240, 177, 0.24); background: rgba(7, 37, 59, 0.9); color: #bcecff; font: 700 8px Consolas, monospace; letter-spacing: 0.1em; }
.windows-ready-chip i { width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px var(--green); }
.windows-ready-chip b { color: var(--green); }

.client-download-content { position: relative; z-index: 2; display: flex; padding: clamp(44px, 5vw, 72px); flex-direction: column; justify-content: center; }
.client-download-kicker { color: #75e2ff; font: 700 10px Consolas, monospace; letter-spacing: 0.2em; }
.client-download-content h3 { max-width: 650px; margin: 18px 0 20px; color: white; font-size: clamp(32px, 3.4vw, 50px); line-height: 1.16; letter-spacing: -0.045em; }
.client-download-content > p { max-width: 680px; margin: 0; color: rgba(205, 230, 241, 0.77); font-size: 14px; line-height: 1.85; }

.download-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 3vw, 52px);
  margin: 35px 0 32px;
  padding: 0;
  border: 0;
}

.download-facts > div {
  min-width: 0;
  padding: 0 8px;
  text-align: center;
}

.download-facts dt {
  margin-bottom: 10px;
  color: rgba(190, 224, 238, 0.66);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.download-facts dd {
  margin: 0;
  color: #f4fbff;
  font-size: clamp(16px, 1.35vw, 20px);
  font-weight: 760;
  line-height: 1.35;
}

.client-download-button { display: inline-flex; align-items: center; align-self: flex-start; gap: 13px; min-height: 55px; padding: 0 20px; border: 1px solid rgba(196, 244, 255, 0.42); border-radius: 8px; background: linear-gradient(115deg, rgba(49, 195, 239, 0.3), rgba(50, 112, 255, 0.36)); box-shadow: 0 14px 34px rgba(0, 25, 58, 0.24); color: white; font-size: 13px; font-weight: 760; transition: 180ms ease; }
.client-download-button:hover { transform: translateY(-3px); border-color: rgba(216, 249, 255, 0.78); background: linear-gradient(115deg, rgba(49, 207, 245, 0.46), rgba(50, 121, 255, 0.5)); }
.client-download-button svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.5; }
.client-download-button b { margin-left: 10px; color: #80ecff; }
@media (max-width: 960px) {
  .client-download-card { grid-template-columns: 1fr; }
  .client-download-visual { min-height: 380px; border-right: 0; border-bottom: 1px solid rgba(105, 220, 255, 0.18); }
  .client-download-content { padding: 45px; }
}

@media (max-width: 680px) {
  .download-page-wrap { width: min(100% - 28px, 1320px); }
  .download-page-heading { grid-template-columns: 1fr; gap: 20px; margin-bottom: 28px; padding-bottom: 24px; }
  .download-page-heading h2 { margin-top: 15px; font-size: 40px; }
  .download-page-heading p { font-size: 14px; }
  .download-heading-aside { display: none; }
  .client-download-card { border-radius: 20px; }
  .client-download-visual { min-height: 300px; }
  .orbit-a { width: 330px; height: 330px; }
  .orbit-b { width: 240px; height: 240px; }
  .client-device { width: min(300px, 78%); }
  .client-device-screen { min-height: 180px; }
  .client-device-screen img { width: 76px; height: 76px; }
  .client-device-base { top: calc(50% + 112px); width: 84%; }
  .windows-ready-chip { right: 5%; bottom: 7%; }
  .client-download-content { padding: 30px 24px 32px; }
  .client-download-content h3 { margin: 15px 0 16px; font-size: 31px; }
  .download-facts { margin: 26px 0 24px; }
  .download-facts > div { padding: 0 10px; }
  .download-facts dt { font-size: 9px; }
  .download-facts dd { font-size: 14px; }
  .client-download-button { width: 100%; justify-content: center; }
  .client-download-button b { margin-left: auto; }
}


.contact-layout {
  display: grid;
  grid-template-columns: minmax(340px, 0.8fr) minmax(0, 1.2fr);
  gap: 18px;
}

.contact-information,
.contact-form {
  border-radius: var(--radius);
}

.contact-information {
  display: flex;
  min-height: 600px;
  padding: clamp(30px, 4vw, 52px);
  flex-direction: column;
  justify-content: space-between;
}

.contact-brand-mark {
  display: flex;
  align-items: center;
  gap: 25px;
}

.contact-brand-mark img {
  width: 86px;
  height: 86px;
  object-fit: contain;
}

.contact-brand-mark span {
  color: #bcefff;
  font: 700 clamp(18px, 2vw, 27px)/1.28 Consolas, monospace;
  letter-spacing: 0.05em;
}

.contact-list {
  display: grid;
}

.contact-list a {
  position: relative;
  display: grid;
  gap: 7px;
  padding: 21px 35px 21px 0;
  border-top: 1px solid var(--line);
}

.contact-list a:last-child { border-bottom: 1px solid var(--line); }
.contact-list small { color: #55758b; font: 600 9px Consolas, monospace; letter-spacing: 0.14em; }
.contact-list strong { color: #dceff6; font-size: 14px; line-height: 1.55; }
.contact-list b { position: absolute; top: 50%; right: 5px; color: var(--cyan); transform: translateY(-50%); transition: transform 180ms ease; }
.contact-list a:hover b { transform: translate(4px, -5px); }

.contact-form {
  padding: clamp(30px, 4vw, 52px);
}

.form-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 34px;
}

.form-head span {
  color: var(--cyan);
  font: 700 9px Consolas, monospace;
  letter-spacing: 0.16em;
}

.form-head h3 {
  margin: 8px 0 0;
  font-size: clamp(24px, 3vw, 35px);
  letter-spacing: -0.03em;
}

.form-head > b {
  color: #406279;
  font-size: 28px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 21px 16px;
}

.form-grid label {
  display: grid;
  gap: 9px;
}

.form-grid label > span {
  color: #7691a4;
  font-size: 11px;
}

.form-wide { grid-column: 1 / -1; }

.form-grid input,
.form-grid textarea {
  width: 100%;
  border: 1px solid rgba(93, 166, 197, 0.18);
  border-radius: 5px;
  outline: none;
  background: rgba(2, 10, 19, 0.65);
  color: #eaf8ff;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.form-grid input { height: 48px; padding: 0 14px; }
.form-grid textarea { min-height: 132px; padding: 13px 14px; resize: vertical; }
.form-grid input::placeholder, .form-grid textarea::placeholder { color: #40566a; }
.form-grid input:focus, .form-grid textarea:focus { border-color: rgba(50, 214, 255, 0.6); box-shadow: 0 0 0 3px rgba(50, 214, 255, 0.06); }

.submit-button {
  width: 100%;
  min-height: 52px;
  margin-top: 22px;
  cursor: pointer;
}

.submit-button:disabled {
  cursor: wait;
  opacity: 0.55;
}

.form-note {
  margin: 13px 0 0;
  color: #4f6b7d;
  font-size: 10px;
  text-align: center;
}

.form-status {
  min-height: 21px;
  margin-top: 10px;
  color: var(--green);
  font-size: 12px;
  text-align: center;
}

.form-status.error { color: #ff7180; }

.reviews-section {
  margin-top: 105px;
}

.reviews-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 35px;
}

.reviews-heading h3 {
  margin: 8px 0 9px;
  font-size: clamp(34px, 4vw, 54px);
  letter-spacing: -0.04em;
}

.reviews-heading p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.review-score {
  display: grid;
  grid-template-columns: auto auto;
  align-items: end;
  gap: 4px 12px;
  padding: 16px 20px;
  border: 1px solid var(--line);
  background: rgba(6, 18, 31, 0.58);
}

.review-score strong { grid-row: span 2; font-size: 38px; line-height: 1; }
.review-score span, .review-stars { color: #ffd15a; letter-spacing: 0.08em; }
.review-score small { color: #60798c; font-size: 10px; }

.review-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 15px;
}

.review-card {
  position: relative;
  display: flex;
  min-height: 300px;
  padding: 27px;
  overflow: hidden;
  flex-direction: column;
  border-radius: 14px;
}

.review-stars { position: relative; z-index: 1; font-size: 11px; }
.review-card > p { position: relative; z-index: 1; margin: 21px 0 28px; color: #b2c4d0; font-size: 13px; line-height: 1.85; }
.review-card footer { position: relative; z-index: 1; display: flex; align-items: end; justify-content: space-between; gap: 15px; margin-top: auto; padding-top: 18px; border-top: 1px solid var(--line); }
.review-card footer div { display: grid; gap: 4px; }
.review-card footer b { color: #eaf8ff; font-size: 13px; }
.review-card footer span, .review-card footer small { color: #567185; font-size: 9px; }

.site-footer {
  position: relative;
  z-index: 2;
  display: flex;
  width: 100%;
  flex: 0 0 auto;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 58px;
  padding: 15px max(30px, calc((100vw - 1440px) / 2));
  border-top: 1px solid rgba(50, 214, 255, 0.1);
  background: rgba(2, 6, 14, 0.88);
  color: #496477;
  font-size: 10px;
  letter-spacing: 0.08em;
}

.site-footer div {
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-footer strong { color: #6f899b; font-weight: 500; }

.noscript {
  position: fixed;
  z-index: 999;
  right: 20px;
  bottom: 20px;
  left: 20px;
  padding: 16px;
  border: 1px solid #ff5768;
  background: #210a10;
  color: white;
  text-align: center;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
}

.page-panel.active .reveal {
  animation: reveal 620ms cubic-bezier(0.2, 0.75, 0.2, 1) forwards;
}

.page-panel.active .reveal:nth-child(2) { animation-delay: 70ms; }
.page-panel.active .reveal:nth-child(3) { animation-delay: 130ms; }
.page-panel.active .reveal:nth-child(4) { animation-delay: 190ms; }

@keyframes reveal {
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 1360px) {
  .nav-shell { padding: 0 22px; gap: 10px; }
  .nav-link { padding: 0 8px; font-size: 12px; }
  .brand-name { width: 245px; }
  .brand-divider { margin: 0 10px; }
  .nav-actions { gap: 10px; }
  .contact-button { padding: 0 12px; }
}

@media (max-width: 1160px) {
  :root { --header-height: 78px; }

  .nav-shell {
    grid-template-columns: minmax(0, 1fr) auto auto;
    gap: 14px;
  }

  .menu-toggle {
    display: block;
    grid-column: 2;
    grid-row: 1;
  }

  .nav-actions {
    grid-column: 3;
    grid-row: 1;
  }

  .nav-center {
    position: fixed;
    z-index: 55;
    top: var(--header-height);
    right: 16px;
    left: 16px;
    display: grid;
    height: auto;
    padding: 15px;
    visibility: hidden;
    transform: translateY(-12px);
    border: 1px solid rgba(50, 214, 255, 0.2);
    border-radius: 14px;
    background: rgba(8, 31, 52, 0.98);
    box-shadow: 0 28px 70px rgba(0, 0, 0, 0.52);
    opacity: 0;
    transition: opacity 180ms ease, transform 180ms ease, visibility 180ms;
  }

  .nav-center.open {
    visibility: visible;
    transform: translateY(8px);
    opacity: 1;
  }

  .nav-link {
    justify-items: start;
    height: 51px;
    padding: 0 17px;
    border-bottom: 1px solid rgba(50, 214, 255, 0.08);
    font-size: 14px;
  }

  .nav-link:last-child { border-bottom: 0; }
  .nav-link::before { top: 12px; right: auto; bottom: 12px; left: 0; width: 2px; height: auto; transform: scaleY(0); }
  .nav-link.active::before, .nav-link:hover::before { transform: scaleY(1); }

  .mobile-nav-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 18px 16px 6px;
  }

  .mobile-language-switch .language-button {
    font-size: 11px;
  }

  .mobile-contact-link {
    display: inline-flex;
    align-items: center;
    gap: 18px;
    min-height: 40px;
    padding: 0 14px;
    border: 1px solid rgba(50, 214, 255, 0.38);
    color: #dff8ff;
    font-size: 12px;
    font-weight: 700;
  }

  .mobile-contact-link b {
    color: var(--cyan);
  }

  .hero-layout { grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.8fr); gap: 30px; }
  .hero-visual { width: min(460px, 40vw); }
  .page-wrap { width: min(1440px, calc(100% - 44px)); }
}

@media (max-width: 900px) {
  .hero-layout {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 75px;
  }

  .hero-copy { max-width: 760px; }
  .hero-visual { width: min(520px, 83vw); }
  .home-footnote { display: none; }
  .section-heading { grid-template-columns: 1fr; gap: 14px; }
  .section-heading .section-index { grid-column: auto; }
  .section-heading p { max-width: 680px; }
  .product-grid, .download-grid { grid-template-columns: 1fr; }
  .product-card { min-height: 440px; }
  .solution-layout { grid-template-columns: 1fr; }
  .solution-radar { width: min(430px, 80vw); }
  .resource-grid { grid-template-columns: 1fr; }
  .case-card { grid-template-columns: 0.75fr 1.25fr; }
  .case-copy { padding: 34px; }
  .about-grid { grid-template-columns: 1fr; }
  .about-values { grid-template-columns: repeat(3, 1fr); }
  .value-card { padding: 62px 22px 25px; }
  .value-card > b { top: 22px; left: 22px; }
  .download-card { display: grid; grid-template-columns: 0.85fr 1.15fr; }
  .download-preview { height: 100%; min-height: 270px; border-right: 1px solid var(--line); border-bottom: 0; }
  .contact-layout { grid-template-columns: 1fr; }
  .contact-information { min-height: 480px; }
  .review-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 680px) {
  :root { --header-height: 72px; }

  .nav-shell { display: flex; justify-content: flex-start; gap: 8px; padding: 0 66px 0 13px; }
  .brand-logo { width: 41px; height: 41px; }
  .brand-divider { height: 26px; margin: 0 7px; }
  .brand-name { width: 188px; max-width: none; height: 47px; }
  .nav-actions { display: none; }
  .menu-toggle { position: absolute; z-index: 80; top: 50%; right: 13px; display: block !important; visibility: visible; width: 40px; height: 40px; transform: translateY(-50%); border-color: rgba(50, 214, 255, 0.34); background: rgba(10, 39, 64, 0.98); opacity: 1; }
  .page-wrap { width: min(100% - 28px, 1440px); }
  .hero-layout { padding: 57px 0 70px; }
  .hero-title { width: 100%; max-width: 100%; font-size: clamp(36px, 9.6vw, 46px); line-height: 1.04; }
  .hero-title .platform-name { font-size: 0.62em; line-height: 1.24; }
  html[lang="en"] .hero-title .platform-name { font-size: 0.52em; line-height: 1.28; }
  html[lang="zh"] .hero-title .gradient-text { white-space: normal; word-break: break-all; }
  .hero-description { max-width: 100%; font-size: 15px; overflow-wrap: anywhere; }
  .hero-metrics { overflow-x: auto; }
  .hero-metrics > div { min-width: 115px; padding-right: 18px; }
  .hero-metrics > div + div { padding-left: 18px; }
  .hero-visual { width: min(430px, 92vw); }
  .hero-visual { overflow: hidden; }
  .data-chip { min-width: 108px; padding: 8px 10px; }
  .data-chip b { font-size: 9px; }
  .inner-page { padding: 65px 0 80px; }
  .section-heading { margin-bottom: 36px; }
  .section-heading h2 { font-size: 42px; }
  .section-heading p { font-size: 14px; }
  .resource-card { grid-template-columns: 58px 1fr; padding: 24px; gap: 5px 16px; }
  .resource-card > svg { width: 48px; height: 48px; }
  .case-card { grid-template-columns: 1fr; }
  .case-visual { min-height: 210px; border-right: 0; border-bottom: 1px solid var(--line); }
  .case-copy { padding: 29px 25px; }
  .about-values { grid-template-columns: 1fr; }
  .about-strip strong { text-align: center; }
  .download-card { display: block; }
  .download-preview { height: 210px; min-height: 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .contact-information, .contact-form { padding: 27px 22px; }
  .contact-brand-mark img { width: 66px; height: 66px; }
  .contact-brand-mark span { font-size: 19px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-wide { grid-column: auto; }
  .reviews-heading { align-items: flex-start; flex-direction: column; }
  .review-grid { grid-template-columns: 1fr; }
  .review-card { min-height: 260px; }
  .site-footer { align-items: flex-start; flex-direction: column; padding: 18px 15px; }
}

@media (max-width: 430px) {
  .brand-name { width: 175px; height: 44px; }
  .brand-divider { margin: 0 5px; }
  .nav-shell { gap: 8px; padding: 0 62px 0 10px; }
  .menu-toggle { right: 10px; }
  .mobile-language-switch { display: flex; gap: 5px; }
  .mobile-language-switch > span { display: inline; }
  .mobile-language-switch .language-button { padding: 4px 1px; font-size: 10px; }
  .hero-actions > a { width: 100%; }
  .hero-visual { width: 100%; }
  .data-chip::before { width: 30px; }
  .chip-a { right: -2%; }
  .chip-b { right: -1%; }
  .chip-c { left: -1%; }
  .about-strip { gap: 8px; padding: 15px 10px; }
  .about-strip strong { font-size: 9px; letter-spacing: 0.05em; }
  .review-card footer { align-items: flex-start; flex-direction: column; }
}

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

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

/* Download installation guide and NUC13 specification update v22 */
.client-install-guide {
  width: 100%;
  max-width: 720px;
  margin-top: 20px;
  padding: 15px 17px;
  border-top: 1px solid rgba(112, 224, 255, 0.24);
  border-left: 2px solid rgba(84, 240, 177, 0.72);
  background: linear-gradient(90deg, rgba(7, 37, 59, 0.52), rgba(7, 37, 59, 0.12));
}

.client-install-guide > span {
  display: block;
  margin-bottom: 7px;
  color: #61edb5;
  font: 700 9px Consolas, "Microsoft YaHei", sans-serif;
  letter-spacing: 0.14em;
}

.client-install-guide p {
  margin: 0;
  color: rgba(205, 230, 241, 0.77);
  font-size: 13px;
  line-height: 1.78;
}

@media (min-width: 1280px) {
  .client-download-card {
    grid-template-columns: minmax(390px, 0.66fr) minmax(0, 1.34fr);
  }

  .client-download-content {
    padding: clamp(40px, 3vw, 48px);
  }

  html[lang^="zh"] .client-download-content h3 {
    max-width: none;
    white-space: nowrap;
  }
}

@media (max-width: 680px) {
  .client-install-guide {
    margin-top: 18px;
    padding: 14px;
  }

  .client-install-guide p {
    font-size: 12px;
    line-height: 1.75;
  }
}

/* Agent Assistant expandable detail and tutorial v23 */
.agent-card-trigger {
  cursor: pointer;
  outline: none;
}

.agent-card-trigger:hover,
.agent-card-trigger:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(102, 229, 255, 0.72);
  box-shadow: inset 0 0 46px rgba(50, 214, 255, 0.08), 0 18px 42px rgba(0, 10, 28, 0.26);
}

.agent-card-trigger:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.cloud-card-cursor-tip {
  position: fixed;
  z-index: 235;
  top: 0;
  left: 0;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 11px;
  pointer-events: none;
  border: 1px solid rgba(101, 225, 255, 0.55);
  border-radius: 7px;
  background: rgba(3, 24, 42, 0.94);
  box-shadow: 0 10px 30px rgba(0, 7, 20, 0.35), inset 0 1px rgba(255, 255, 255, 0.06);
  color: #dff8ff;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.06em;
  line-height: 1;
  white-space: nowrap;
  opacity: 0;
  transform: translateY(5px) scale(0.96);
  transition: opacity 120ms ease, transform 120ms ease;
  backdrop-filter: blur(12px);
}

.cloud-card-cursor-tip::before {
  width: 6px;
  height: 6px;
  flex: 0 0 auto;
  border-radius: 50%;
  content: "";
  background: var(--cyan);
  box-shadow: 0 0 10px rgba(50, 214, 255, 0.8);
}

.cloud-card-cursor-tip.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

@media (hover: none), (pointer: coarse) {
  .cloud-card-cursor-tip {
    display: none !important;
  }
}

body.agent-modal-open {
  overflow: hidden;
}

.agent-detail-modal {
  position: fixed;
  z-index: 240;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
}

.agent-detail-backdrop {
  position: absolute;
  inset: 0;
  cursor: zoom-out;
  background: rgba(1, 10, 20, 0.82);
  backdrop-filter: blur(13px);
  animation: agent-backdrop-in 260ms ease both;
}

.agent-detail-dialog {
  --card-shift-x: 0px;
  --card-shift-y: 0px;
  --card-scale-x: 0.4;
  --card-scale-y: 0.3;
  position: relative;
  z-index: 1;
  display: flex;
  width: min(1560px, calc(100vw - 48px));
  max-height: calc(100dvh - 48px);
  overflow: hidden;
  flex-direction: column;
  border: 1px solid rgba(91, 222, 255, 0.62);
  border-radius: 25px;
  outline: none;
  background:
    linear-gradient(rgba(63, 202, 247, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(63, 202, 247, 0.035) 1px, transparent 1px),
    radial-gradient(circle at 84% 12%, rgba(45, 156, 228, 0.22), transparent 30%),
    linear-gradient(145deg, rgba(14, 54, 86, 0.99), rgba(5, 24, 43, 0.99));
  background-size: 34px 34px, 34px 34px, auto, auto;
  box-shadow: 0 38px 140px rgba(0, 5, 18, 0.72), inset 0 1px rgba(255, 255, 255, 0.06);
  transform-origin: center;
  will-change: transform, opacity;
  animation: agent-dialog-expand 430ms cubic-bezier(0.16, 0.82, 0.24, 1) both;
}

.agent-detail-dialog::before {
  position: absolute;
  z-index: 2;
  inset: 0 0 auto;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, transparent, var(--cyan), var(--blue), transparent);
  box-shadow: 0 0 20px rgba(50, 214, 255, 0.55);
}

.agent-detail-modal.is-positioning .agent-detail-dialog {
  opacity: 0;
  transform: none;
  animation: none;
}

.agent-detail-modal.is-positioning .agent-detail-backdrop {
  opacity: 0;
  animation: none;
}

.agent-detail-modal.is-closing .agent-detail-dialog {
  animation: agent-dialog-collapse 230ms cubic-bezier(0.7, 0, 0.9, 0.25) both;
}

.agent-detail-modal.is-closing .agent-detail-backdrop {
  animation: agent-backdrop-out 230ms ease both;
}

@keyframes agent-dialog-expand {
  from {
    opacity: 0.48;
    transform: translate(var(--card-shift-x), var(--card-shift-y)) scale(var(--card-scale-x), var(--card-scale-y));
  }
  to { opacity: 1; transform: translate(0, 0) scale(1); }
}

@keyframes agent-dialog-collapse {
  from { opacity: 1; transform: translate(0, 0) scale(1); }
  to {
    opacity: 0.34;
    transform: translate(var(--card-shift-x), var(--card-shift-y)) scale(var(--card-scale-x), var(--card-scale-y));
  }
}

@keyframes agent-backdrop-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes agent-backdrop-out { from { opacity: 1; } to { opacity: 0; } }

.agent-detail-header {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 28px;
  padding: 25px 30px 23px;
  border-bottom: 1px solid rgba(95, 205, 245, 0.2);
  background: rgba(4, 24, 43, 0.58);
}

.agent-detail-code,
.agent-detail-label,
.agent-video-heading span {
  color: #67ddff;
  font: 700 9px Consolas, "Microsoft YaHei", sans-serif;
  letter-spacing: 0.16em;
}

.agent-detail-heading h2 {
  margin: 8px 0 7px;
  font-size: clamp(27px, 3vw, 44px);
  line-height: 1.14;
  letter-spacing: -0.04em;
}

.agent-detail-heading p {
  margin: 0;
  color: #a9c2d1;
  font-size: 13px;
  line-height: 1.65;
}

.agent-detail-close {
  display: inline-flex;
  min-width: 96px;
  height: 42px;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  padding: 0 12px 0 15px;
  cursor: pointer;
  border: 1px solid rgba(91, 219, 255, 0.32);
  border-radius: 9px;
  background: rgba(5, 31, 52, 0.78);
  color: #bce9f8;
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.08em;
  transition: border-color 180ms ease, background 180ms ease;
}

.agent-detail-close:hover {
  border-color: rgba(110, 231, 255, 0.72);
  background: rgba(13, 61, 89, 0.88);
}

.agent-detail-close b {
  color: var(--cyan);
  font-size: 22px;
  font-weight: 400;
  line-height: 1;
}

.agent-detail-body {
  display: grid;
  min-height: 0;
  grid-template-columns: minmax(440px, 0.92fr) minmax(560px, 1.08fr);
  flex: 1;
}

.agent-detail-copy {
  min-width: 0;
  overflow-y: auto;
  padding: 30px;
  scrollbar-color: rgba(78, 205, 244, 0.45) rgba(5, 25, 43, 0.4);
  scrollbar-width: thin;
}

.agent-detail-copy::-webkit-scrollbar { width: 6px; }
.agent-detail-copy::-webkit-scrollbar-track { background: rgba(5, 25, 43, 0.4); }
.agent-detail-copy::-webkit-scrollbar-thumb { border-radius: 8px; background: rgba(78, 205, 244, 0.45); }

.agent-detail-section h3,
.agent-video-heading h3 {
  margin: 10px 0 13px;
  font-size: clamp(22px, 2vw, 30px);
  line-height: 1.3;
  letter-spacing: -0.025em;
}

.agent-detail-overview > p {
  margin: 0;
  color: #b5cad6;
  font-size: 13px;
  line-height: 1.82;
}

.agent-interface-map {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 9px;
  margin-top: 20px;
}

.agent-interface-map > div {
  display: flex;
  min-width: 0;
  min-height: 106px;
  padding: 14px;
  flex-direction: column;
  border: 1px solid rgba(89, 202, 243, 0.17);
  border-radius: 12px;
  background: rgba(6, 29, 49, 0.62);
}

.agent-interface-map b {
  margin-bottom: 16px;
  color: var(--cyan);
  font: 700 9px Consolas, monospace;
  letter-spacing: 0.12em;
}

.agent-interface-map span {
  color: #e9f8ff;
  font-size: 12px;
  font-weight: 700;
}

.agent-interface-map small {
  margin-top: 6px;
  color: #7594a8;
  font-size: 10px;
  line-height: 1.55;
}

.agent-feature-list {
  display: flex;
  margin-top: 16px;
  gap: 8px;
  flex-wrap: wrap;
}

.agent-feature-list span {
  padding: 7px 10px;
  border: 1px solid rgba(84, 240, 177, 0.2);
  border-radius: 999px;
  background: rgba(13, 69, 69, 0.28);
  color: #9ee8cc;
  font-size: 10px;
  line-height: 1.35;
}

.agent-workflow {
  margin-top: 30px;
  padding-top: 27px;
  border-top: 1px solid rgba(96, 204, 244, 0.17);
}

.agent-workflow ol {
  display: grid;
  gap: 10px;
  margin: 19px 0 0;
  padding: 0;
  list-style: none;
}

.agent-workflow li {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 13px;
  padding: 14px;
  border: 1px solid rgba(94, 200, 241, 0.14);
  border-radius: 12px;
  background: rgba(5, 26, 46, 0.55);
}

.agent-workflow li > b {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid rgba(50, 214, 255, 0.3);
  border-radius: 9px;
  color: var(--cyan);
  font: 700 10px Consolas, monospace;
}

.agent-workflow h4 {
  margin: 1px 0 6px;
  color: #edf9ff;
  font-size: 14px;
}

.agent-workflow p {
  margin: 0;
  color: #91acbc;
  font-size: 11px;
  line-height: 1.72;
}

.agent-video-column {
  min-width: 0;
  padding: 30px;
  overflow-y: auto;
  border-left: 1px solid rgba(93, 205, 246, 0.18);
  background: rgba(3, 19, 34, 0.52);
}

.agent-video-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 19px;
}

.agent-video-heading h3 { margin-bottom: 0; }

.agent-video-heading > b {
  flex: 0 0 auto;
  padding: 6px 9px;
  border: 1px solid rgba(84, 240, 177, 0.25);
  border-radius: 999px;
  color: #70e7ba;
  font-size: 9px;
  letter-spacing: 0.08em;
}

.agent-video-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(93, 218, 255, 0.38);
  border-radius: 16px;
  background: #020a11;
  box-shadow: 0 28px 70px rgba(0, 8, 20, 0.42), 0 0 38px rgba(40, 172, 233, 0.08);
}

.agent-video-frame::before {
  position: absolute;
  z-index: 1;
  inset: 0;
  content: "";
  pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.035);
}

.agent-video-frame video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #020a11;
  object-fit: contain;
}

.agent-video-caption {
  margin: 15px 0 0;
  color: #7998aa;
  font-size: 11px;
  line-height: 1.7;
}

@media (max-width: 1100px) {
  .agent-detail-dialog {
    overflow-y: auto;
  }

  .agent-detail-body {
    display: flex;
    flex-direction: column;
  }

  .agent-detail-copy,
  .agent-video-column {
    overflow: visible;
  }

  .agent-video-column {
    border-top: 1px solid rgba(93, 205, 246, 0.18);
    border-left: 0;
  }
}

@media (max-width: 680px) {
  .agent-detail-modal {
    padding: 0;
  }

  .agent-detail-dialog {
    width: 100%;
    max-height: 100dvh;
    min-height: 100dvh;
    border-width: 0;
    border-radius: 0;
    transform-origin: 20% 28%;
  }

  .agent-detail-header {
    position: sticky;
    z-index: 8;
    top: 0;
    padding: 18px 16px;
    background: rgba(5, 28, 48, 0.97);
    backdrop-filter: blur(16px);
  }

  .agent-detail-heading h2 {
    max-width: 250px;
    font-size: 25px;
  }

  .agent-detail-heading p {
    display: none;
  }

  .agent-detail-close {
    min-width: 42px;
    width: 42px;
    justify-content: center;
    padding: 0;
  }

  .agent-detail-close span {
    display: none;
  }

  .agent-detail-copy,
  .agent-video-column {
    padding: 22px 16px;
  }

  .agent-interface-map {
    grid-template-columns: 1fr;
  }

  .agent-interface-map > div {
    min-height: 0;
  }

  .agent-feature-list span {
    font-size: 9px;
  }

  .agent-workflow li {
    grid-template-columns: 38px minmax(0, 1fr);
    padding: 12px;
  }

  .agent-video-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }
}

/* Resource center v28 */
.resource-center-page {
  width: min(1480px, calc(100% - 64px));
}

.resource-page-heading {
  margin-bottom: clamp(38px, 5vw, 72px);
}

.resource-scene,
.document-library {
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(86, 214, 255, 0.42);
  border-bottom: 1px solid rgba(86, 214, 255, 0.18);
  background: linear-gradient(115deg, rgba(8, 39, 65, 0.86), rgba(5, 20, 37, 0.7) 56%, rgba(17, 39, 66, 0.78));
  box-shadow: 0 32px 90px rgba(0, 8, 24, 0.26);
}

.resource-scene::before,
.document-library::before {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  background:
    linear-gradient(rgba(73, 202, 242, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(73, 202, 242, 0.035) 1px, transparent 1px),
    radial-gradient(circle at 85% 18%, rgba(42, 170, 235, 0.13), transparent 28%);
  background-size: 42px 42px, 42px 42px, auto;
}

.resource-scene {
  margin-bottom: clamp(62px, 8vw, 110px);
}

.resource-block-heading {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr) auto;
  align-items: center;
  gap: 22px;
  min-height: 112px;
  padding: 22px clamp(26px, 3.5vw, 54px);
  border-bottom: 1px solid rgba(83, 202, 243, 0.18);
  background: rgba(4, 22, 39, 0.46);
}

.resource-block-index {
  color: var(--cyan);
  font: 700 13px Consolas, monospace;
  letter-spacing: 0.16em;
}

.resource-block-heading > div {
  display: flex;
  align-items: baseline;
  gap: 20px;
}

.resource-block-heading small {
  color: #5e8299;
  font: 700 9px Consolas, monospace;
  letter-spacing: 0.17em;
}

.resource-block-heading h3 {
  margin: 0;
  color: #eefaff;
  font-size: clamp(25px, 2.4vw, 35px);
  line-height: 1.15;
  letter-spacing: -0.035em;
}

.resource-block-heading > p {
  margin: 0;
  color: #6e95aa;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.geo-scene-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(360px, 0.65fr);
  min-height: 670px;
}

.geo-story {
  display: flex;
  min-width: 0;
  padding: clamp(42px, 5vw, 76px) clamp(28px, 5vw, 78px);
  flex-direction: column;
}

.geo-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #66ddff;
  font: 700 10px Consolas, monospace;
  letter-spacing: 0.15em;
}

.geo-kicker i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #57f0bb;
  box-shadow: 0 0 16px rgba(87, 240, 187, 0.78);
}

.geo-story > h4 {
  max-width: 850px;
  margin: 24px 0 20px;
  color: #f2fbff;
  font-size: clamp(37px, 4.4vw, 66px);
  line-height: 1.08;
  letter-spacing: -0.055em;
}

.geo-lead {
  max-width: 850px;
  margin: 0;
  color: #a8c2d1;
  font-size: 15px;
  line-height: 1.9;
}

.geo-journey {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 34px;
  margin-top: 42px;
}

.geo-journey > div {
  position: relative;
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 7px 12px;
  min-height: 120px;
  padding: 21px 0 20px;
  border-top: 1px solid rgba(95, 210, 248, 0.19);
}

.geo-journey b {
  grid-row: 1 / span 2;
  color: var(--cyan);
  font: 700 10px Consolas, monospace;
  letter-spacing: 0.12em;
}

.geo-journey strong {
  color: #e7f6fc;
  font-size: 15px;
  line-height: 1.35;
}

.geo-journey span {
  color: #7898aa;
  font-size: 12px;
  line-height: 1.7;
}

.geo-platform-line {
  display: grid;
  grid-template-columns: 118px minmax(0, 1fr);
  gap: 20px;
  margin-top: auto;
  padding-top: 25px;
  border-top: 1px solid rgba(94, 210, 248, 0.19);
}

.geo-platform-line > span {
  color: #55d7ff;
  font: 700 9px Consolas, "Microsoft YaHei", sans-serif;
  letter-spacing: 0.13em;
}

.geo-platform-line p {
  margin: 0;
  color: #9cb7c7;
  font-size: 12px;
  line-height: 1.75;
}

.geo-download-station {
  position: relative;
  display: flex;
  min-width: 0;
  padding: clamp(40px, 4.2vw, 65px) clamp(28px, 3.7vw, 54px);
  overflow: hidden;
  flex-direction: column;
  border-left: 1px solid rgba(83, 205, 246, 0.22);
  background:
    radial-gradient(circle at 68% 20%, rgba(31, 165, 226, 0.22), transparent 28%),
    linear-gradient(155deg, rgba(8, 49, 77, 0.78), rgba(4, 21, 38, 0.94));
}

.geo-download-station::after {
  position: absolute;
  right: -115px;
  bottom: -130px;
  width: 330px;
  height: 330px;
  border: 1px solid rgba(55, 205, 255, 0.12);
  border-radius: 50%;
  content: "";
  box-shadow: 0 0 0 34px rgba(55, 205, 255, 0.025), 0 0 0 76px rgba(55, 205, 255, 0.018);
}

.geo-download-orbit {
  position: relative;
  display: grid;
  width: 170px;
  height: 170px;
  place-items: center;
  margin: 0 0 42px auto;
  border: 1px solid rgba(66, 205, 251, 0.23);
  border-radius: 50%;
  color: #e9fbff;
  font: 800 34px Inter, sans-serif;
  letter-spacing: 0.08em;
  box-shadow: 0 0 70px rgba(26, 168, 229, 0.13), inset 0 0 42px rgba(43, 187, 234, 0.06);
}

.geo-download-orbit::before,
.geo-download-orbit::after,
.geo-download-orbit i {
  position: absolute;
  border-radius: 50%;
  content: "";
}

.geo-download-orbit::before {
  inset: 17px;
  border: 1px dashed rgba(88, 220, 255, 0.23);
}

.geo-download-orbit::after {
  top: 8px;
  left: 77px;
  width: 12px;
  height: 12px;
  background: #54f0bd;
  box-shadow: 0 0 18px rgba(84, 240, 189, 0.9);
}

.geo-download-orbit i:first-child {
  inset: 34px;
  border: 1px solid rgba(255, 66, 83, 0.26);
}

.geo-download-orbit i:last-child {
  right: 20px;
  bottom: 29px;
  width: 6px;
  height: 6px;
  background: var(--cyan);
  box-shadow: 0 0 12px rgba(50, 214, 255, 0.9);
}

.geo-download-orbit span {
  position: relative;
  z-index: 2;
  text-shadow: 0 0 30px rgba(75, 216, 255, 0.3);
}

.geo-version-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(94, 210, 248, 0.17);
}

.geo-version-line span {
  color: #6c91a7;
  font: 700 9px Consolas, "Microsoft YaHei", sans-serif;
  letter-spacing: 0.13em;
}

.geo-version-line b {
  color: #6ff0c2;
  font: 800 12px Consolas, monospace;
  letter-spacing: 0.1em;
}

.geo-download-station > h4 {
  margin: 26px 0 16px;
  color: #effaff;
  font-size: clamp(27px, 2.8vw, 39px);
  line-height: 1.16;
  letter-spacing: -0.04em;
}

.geo-download-station > p {
  margin: 0;
  color: #8faebe;
  font-size: 13px;
  line-height: 1.8;
}

.geo-release-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin: 30px 0;
}

.geo-release-meta > div {
  padding: 0 13px;
  border-left: 1px solid rgba(91, 205, 246, 0.17);
}

.geo-release-meta > div:first-child {
  padding-left: 0;
  border-left: 0;
}

.geo-release-meta dt {
  margin-bottom: 8px;
  color: #587a8e;
  font: 700 8px Consolas, "Microsoft YaHei", sans-serif;
  letter-spacing: 0.13em;
}

.geo-release-meta dd {
  margin: 0;
  color: #d8eef7;
  font-size: 11px;
  font-weight: 700;
  line-height: 1.45;
}

.geo-download-button {
  position: relative;
  z-index: 2;
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: auto;
  padding: 14px 18px 14px 21px;
  border: 1px solid rgba(74, 215, 255, 0.55);
  background: linear-gradient(105deg, rgba(22, 120, 174, 0.7), rgba(28, 67, 148, 0.74));
  color: #f3fcff;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
  box-shadow: 0 18px 42px rgba(0, 16, 39, 0.26), inset 0 1px rgba(255, 255, 255, 0.08);
  transition: filter 180ms ease, transform 180ms ease, border-color 180ms ease;
}

.geo-download-button:hover {
  border-color: rgba(105, 231, 255, 0.9);
  filter: brightness(1.12);
  transform: translateY(-2px);
}

.geo-download-button > span {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.geo-download-button small {
  color: #77dfff;
  font: 700 8px Consolas, monospace;
  letter-spacing: 0.15em;
}

.geo-download-button strong {
  font-size: 14px;
  letter-spacing: 0.02em;
}

.geo-download-button > b {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border: 1px solid rgba(130, 232, 255, 0.28);
  font-size: 20px;
}

.geo-download-note {
  position: relative;
  z-index: 2;
  display: block;
  margin-top: 14px;
  color: #5f8398;
  font-size: 9px;
  line-height: 1.6;
}

.document-library {
  background: linear-gradient(150deg, rgba(5, 25, 44, 0.88), rgba(5, 17, 31, 0.86));
}

.document-block-heading {
  background: rgba(5, 25, 43, 0.76);
}

.document-list {
  position: relative;
  z-index: 1;
}

.document-row {
  position: relative;
  display: grid;
  grid-template-columns: 58px 62px minmax(0, 1fr) 112px 144px;
  min-height: 108px;
  align-items: center;
  gap: 18px;
  padding: 18px clamp(24px, 3.5vw, 52px);
  overflow: hidden;
  border-bottom: 1px solid rgba(88, 197, 237, 0.13);
  color: inherit;
  transition: background 180ms ease, color 180ms ease;
}

.document-row:last-child {
  border-bottom: 0;
}

.document-row::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 3px;
  content: "";
  background: linear-gradient(var(--cyan), var(--blue));
  transform: scaleY(0);
  transition: transform 180ms ease;
}

.document-row:hover,
.document-row:focus-visible {
  outline: none;
  background: linear-gradient(90deg, rgba(43, 178, 230, 0.1), rgba(42, 89, 190, 0.05), transparent 82%);
}

.document-row:hover::before,
.document-row:focus-visible::before {
  transform: scaleY(1);
}

.document-index {
  color: #43677d;
  font: 700 10px Consolas, monospace;
  letter-spacing: 0.14em;
}

.document-type {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border: 1px solid rgba(83, 212, 252, 0.23);
  color: #71dcff;
  font: 800 9px Inter, sans-serif;
  letter-spacing: 0.06em;
}

.document-type.is-pdf {
  border-color: rgba(255, 84, 99, 0.28);
  background: rgba(255, 61, 79, 0.045);
  color: #ff8692;
}

.document-type.is-ppt {
  border-color: rgba(86, 206, 255, 0.26);
  background: rgba(42, 170, 236, 0.045);
  color: #75ddff;
}

.document-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 7px;
}

.document-copy strong {
  overflow: hidden;
  color: #e9f7fd;
  font-size: 16px;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.document-copy small {
  overflow: hidden;
  color: #728fa1;
  font-size: 11px;
  line-height: 1.55;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.document-meta {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.document-meta b {
  color: #7193a6;
  font: 700 9px Consolas, monospace;
  letter-spacing: 0.12em;
}

.document-meta small {
  color: #496b7f;
  font-size: 10px;
}

.document-action {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 15px;
  color: #8dc9db;
  font-size: 11px;
  font-weight: 700;
}

.document-action em {
  font-style: normal;
}

.document-action b {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid rgba(83, 210, 251, 0.2);
  color: var(--cyan);
  transition: border-color 180ms ease, background 180ms ease;
}

.document-row:hover .document-action b,
.document-row:focus-visible .document-action b {
  border-color: rgba(94, 224, 255, 0.62);
  background: rgba(40, 174, 225, 0.1);
}

html[lang="en"] .geo-story > h4 {
  max-width: 930px;
  font-size: clamp(34px, 4vw, 58px);
}

html[lang="en"] .document-copy strong {
  font-size: 15px;
}

@media (max-width: 1060px) {
  .resource-block-heading {
    grid-template-columns: 50px minmax(0, 1fr);
  }

  .resource-block-heading > p {
    display: none;
  }

  .geo-scene-layout {
    grid-template-columns: 1fr;
  }

  .geo-download-station {
    min-height: 560px;
    border-top: 1px solid rgba(83, 205, 246, 0.22);
    border-left: 0;
  }

  .geo-download-orbit {
    position: absolute;
    top: 48px;
    right: 48px;
    width: 145px;
    height: 145px;
    margin: 0;
  }

  .geo-version-line,
  .geo-download-station > h4,
  .geo-download-station > p,
  .geo-release-meta,
  .geo-download-button,
  .geo-download-note {
    max-width: 650px;
  }

  .document-row {
    grid-template-columns: 48px 58px minmax(0, 1fr) 96px 118px;
    gap: 14px;
  }
}

@media (max-width: 760px) {
  .resource-center-page {
    width: min(100% - 28px, 1480px);
  }

  .resource-block-heading {
    min-height: 94px;
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 13px;
    padding: 18px 19px;
  }

  .resource-block-heading > div {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
  }

  .resource-block-heading h3 {
    font-size: 27px;
  }

  .geo-story {
    padding: 38px 20px 34px;
  }

  .geo-story > h4 {
    margin-top: 19px;
    font-size: clamp(34px, 10.5vw, 46px);
  }

  html[lang="en"] .geo-story > h4 {
    font-size: 35px;
  }

  .geo-lead {
    font-size: 14px;
  }

  .geo-journey {
    grid-template-columns: 1fr;
    margin-top: 32px;
  }

  .geo-journey > div {
    min-height: 0;
  }

  .geo-platform-line {
    grid-template-columns: 1fr;
    gap: 9px;
    margin-top: 22px;
  }

  .geo-download-station {
    min-height: 0;
    padding: 35px 20px 30px;
  }

  .geo-download-orbit {
    position: relative;
    top: auto;
    right: auto;
    width: 132px;
    height: 132px;
    margin: 0 0 32px auto;
  }

  .geo-download-station > h4 {
    font-size: 30px;
  }

  .geo-release-meta {
    margin: 25px 0;
  }

  .geo-release-meta > div {
    padding: 0 9px;
  }

  .geo-release-meta dd {
    font-size: 10px;
  }

  .document-row {
    grid-template-columns: 34px 48px minmax(0, 1fr);
    grid-template-rows: auto auto auto;
    gap: 8px 12px;
    min-height: 0;
    padding: 20px 17px;
  }

  .document-index {
    align-self: start;
    grid-row: 1 / span 3;
    padding-top: 5px;
  }

  .document-type {
    width: 44px;
    height: 44px;
    grid-row: 1 / span 3;
  }

  .document-copy {
    grid-column: 3;
  }

  .document-copy strong,
  html[lang="en"] .document-copy strong {
    overflow: visible;
    font-size: 14px;
    white-space: normal;
  }

  .document-copy small {
    overflow: visible;
    font-size: 10px;
    text-overflow: clip;
    white-space: normal;
  }

  .document-meta {
    grid-column: 3;
    grid-row: 2;
    flex-direction: row;
    align-items: center;
    gap: 10px;
  }

  .document-action {
    grid-column: 3;
    grid-row: 3;
    justify-content: flex-start;
    margin-top: 3px;
  }

  .document-action b {
    width: 30px;
    height: 30px;
  }
}

@media (max-width: 420px) {
  .geo-release-meta {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .geo-release-meta > div,
  .geo-release-meta > div:first-child {
    padding: 0 0 12px;
    border-bottom: 1px solid rgba(91, 205, 246, 0.14);
    border-left: 0;
  }

  .geo-download-button {
    padding-left: 16px;
  }
}


/* Resource center GEO orbit v29 */
.geo-download-orbit {
  position: relative;
  top: auto;
  right: auto;
  margin: 0 auto 42px;
  transform: translateZ(0);
}

.geo-download-orbit::before {
  transform-origin: 50% 50%;
  animation: geo-orbit-ring-spin 18s linear infinite;
  will-change: transform;
}

.geo-download-orbit::after {
  top: calc(50% - 6px);
  left: calc(50% - 6px);
  transform-origin: 50% 50%;
  animation: geo-orbit-dot-clockwise 7s linear infinite;
  will-change: transform;
}

.geo-download-orbit i:first-child {
  border-color: rgba(255, 66, 83, 0.7) rgba(255, 66, 83, 0.08) rgba(255, 66, 83, 0.28) transparent;
  transform-origin: 50% 50%;
  animation: geo-orbit-inner-spin 10s linear infinite reverse;
  will-change: transform;
}

.geo-download-orbit i:last-child {
  top: calc(50% - 3px);
  left: calc(50% - 3px);
  right: auto;
  bottom: auto;
  transform-origin: 50% 50%;
  animation: geo-orbit-dot-counter 9s linear infinite;
  will-change: transform;
}

@keyframes geo-orbit-ring-spin {
  to { transform: rotate(360deg); }
}

@keyframes geo-orbit-inner-spin {
  to { transform: rotate(360deg); }
}

@keyframes geo-orbit-dot-clockwise {
  from { transform: rotate(0deg) translateY(-77px); }
  to { transform: rotate(360deg) translateY(-77px); }
}

@keyframes geo-orbit-dot-counter {
  from { transform: rotate(360deg) translateX(58px); }
  to { transform: rotate(0deg) translateX(58px); }
}

@media (max-width: 1060px) {
  .geo-download-orbit {
    position: relative;
    top: auto;
    right: auto;
    width: 170px;
    height: 170px;
    margin: 0 auto 42px;
  }
}

@media (max-width: 760px) {
  .geo-download-orbit {
    width: 148px;
    height: 148px;
    margin: 0 auto 32px;
  }

  .geo-download-orbit::after {
    animation-name: geo-orbit-dot-clockwise-mobile;
  }

  .geo-download-orbit i:last-child {
    animation-name: geo-orbit-dot-counter-mobile;
  }
}

@keyframes geo-orbit-dot-clockwise-mobile {
  from { transform: rotate(0deg) translateY(-66px); }
  to { transform: rotate(360deg) translateY(-66px); }
}

@keyframes geo-orbit-dot-counter-mobile {
  from { transform: rotate(360deg) translateX(49px); }
  to { transform: rotate(0deg) translateX(49px); }
}

@media (prefers-reduced-motion: reduce) {
  .geo-download-orbit::before,
  .geo-download-orbit::after,
  .geo-download-orbit i {
    animation: none;
  }
}


/* GEO particle orbit v30 - mirrors the home particle matrix track */
.geo-download-orbit {
  position: relative;
  top: auto;
  right: auto;
  display: grid;
  width: min(320px, 100%);
  height: auto;
  aspect-ratio: 1;
  place-items: center;
  margin: 0 auto 44px;
  overflow: visible;
  isolation: isolate;
  border: 0;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(25, 108, 156, 0.18) 0 25%, rgba(22, 119, 173, 0.08) 46%, transparent 70%);
  box-shadow: none;
}

.geo-download-orbit::before,
.geo-download-orbit::after {
  display: none;
  content: none;
  animation: none;
}

.geo-download-orbit > i {
  display: none;
}

.geo-orbit-halo,
.geo-orbit-track,
.geo-orbit-axis,
.geo-orbit-core {
  position: absolute;
  display: block;
}

.geo-orbit-halo {
  z-index: 0;
  inset: 1%;
  border: 1px solid rgba(64, 207, 255, 0.15);
  border-radius: 50%;
  box-shadow: 0 0 0 22px rgba(54, 199, 255, 0.018), inset 0 0 60px rgba(40, 185, 241, 0.035), 0 0 46px rgba(40, 185, 241, 0.09);
  animation: geo-orbit-halo-pulse 3.6s ease-in-out infinite !important;
}

.geo-orbit-track {
  z-index: 2;
  border: 1px solid rgba(64, 207, 255, 0.28);
  border-radius: 50%;
  box-shadow: inset 0 0 36px rgba(40, 185, 241, 0.025), 0 0 26px rgba(40, 185, 241, 0.04);
  will-change: transform;
}

.geo-orbit-track::before,
.geo-orbit-track::after,
.geo-orbit-track b {
  position: absolute;
  display: block;
  border-radius: 50%;
  content: "";
}

.geo-orbit-track::before {
  top: -2px;
  left: 35%;
  width: 54px;
  height: 1px;
  border-radius: 0;
  background: linear-gradient(90deg, transparent, rgba(54, 222, 255, 0.96), transparent);
  box-shadow: 0 0 12px rgba(54, 222, 255, 0.78);
}

.geo-orbit-track::after {
  top: 50%;
  right: -5px;
  width: 9px;
  height: 9px;
  background: #37d9ff;
  box-shadow: 0 0 18px rgba(55, 217, 255, 0.96);
}

.geo-orbit-track b {
  width: 5px;
  height: 5px;
  background: #77e7ff;
  box-shadow: 0 0 11px rgba(119, 231, 255, 0.85);
}

.geo-orbit-track-outer {
  inset: 5%;
  animation: geo-particle-orbit-spin 14s linear infinite !important;
}

.geo-orbit-track-outer b:first-child {
  top: 17%;
  left: 9%;
}

.geo-orbit-track-outer b:last-child {
  right: 20%;
  bottom: 4%;
  background: #ff4058;
  box-shadow: 0 0 12px rgba(255, 64, 88, 0.88);
}

.geo-orbit-track-inner {
  inset: 14%;
  border-style: dashed;
  border-color: rgba(79, 213, 255, 0.2);
  animation: geo-particle-orbit-spin 10s linear infinite reverse !important;
}

.geo-orbit-track-inner::before {
  left: 52%;
  width: 36px;
  opacity: 0.82;
}

.geo-orbit-track-inner::after {
  width: 7px;
  height: 7px;
  opacity: 0.86;
}

.geo-orbit-track-inner b {
  top: 4%;
  right: 30%;
  background: #65f0bd;
  box-shadow: 0 0 12px rgba(101, 240, 189, 0.9);
}

.geo-orbit-axis {
  z-index: 1;
  opacity: 0.34;
  background: linear-gradient(90deg, transparent, rgba(77, 209, 250, 0.28), transparent);
}

.geo-orbit-axis-x {
  top: 50%;
  left: 2%;
  width: 96%;
  height: 1px;
}

.geo-orbit-axis-y {
  top: 2%;
  left: 50%;
  width: 1px;
  height: 96%;
  background: linear-gradient(transparent, rgba(77, 209, 250, 0.2), transparent);
}

.geo-orbit-core {
  z-index: 5;
  top: 50%;
  left: 50%;
  display: grid;
  width: 116px;
  height: 116px;
  place-items: center;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(255, 58, 78, 0.54);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(12, 59, 87, 0.98), rgba(5, 34, 57, 0.94));
  color: #effcff;
  font: 800 36px Inter, sans-serif;
  letter-spacing: 0.1em;
  text-indent: 0.1em;
  text-shadow: 0 0 28px rgba(75, 216, 255, 0.5);
  box-shadow: 0 0 42px rgba(32, 179, 230, 0.14), inset 0 0 28px rgba(38, 174, 224, 0.08);
}

@keyframes geo-particle-orbit-spin {
  to { transform: rotate(360deg); }
}

@keyframes geo-orbit-halo-pulse {
  0%, 100% { opacity: 0.68; transform: scale(0.99); }
  50% { opacity: 1; transform: scale(1.012); }
}

@media (max-width: 1060px) {
  .geo-download-orbit {
    width: min(300px, 100%);
    height: auto;
    margin: 0 auto 42px;
  }
}

@media (max-width: 760px) {
  .geo-download-orbit {
    width: min(260px, 88vw);
    height: auto;
    margin: 0 auto 34px;
  }

  .geo-orbit-core {
    width: 96px;
    height: 96px;
    font-size: 31px;
  }
}

@media (max-width: 420px) {
  .geo-download-orbit {
    width: min(238px, 82vw);
  }
}

@media (prefers-reduced-motion: reduce) {
  .geo-orbit-halo,
  .geo-orbit-track {
    animation: none;
  }
}


/* GEO particle orbit layer fix v31 */
.geo-download-orbit > .geo-orbit-halo,
.geo-download-orbit > .geo-orbit-track,
.geo-download-orbit > .geo-orbit-axis,
.geo-download-orbit > .geo-orbit-core {
  position: absolute;
}

.geo-download-orbit > .geo-orbit-halo {
  z-index: 0;
}

.geo-download-orbit > .geo-orbit-axis {
  z-index: 1;
}

.geo-download-orbit > .geo-orbit-track {
  z-index: 2;
}

.geo-download-orbit > .geo-orbit-core {
  z-index: 5;
}


/* GEO orbit forced motion v32 */
.geo-download-orbit > .geo-orbit-track-outer {
  animation: geo-particle-orbit-spin 14s linear infinite !important;
  animation-play-state: running !important;
}

.geo-download-orbit > .geo-orbit-track-inner {
  animation: geo-particle-orbit-spin 10s linear infinite reverse !important;
  animation-play-state: running !important;
}

.geo-download-orbit > .geo-orbit-halo {
  animation: geo-orbit-halo-pulse 3.6s ease-in-out infinite !important;
  animation-play-state: running !important;
}

/* Desktop viewport and browser-zoom adaptation v41 */
@media (min-width: 901px) and (max-height: 900px) {
  .hero-layout {
    height: calc(100vh - var(--header-height) - var(--footer-height));
    height: calc(100dvh - var(--header-height) - var(--footer-height));
    min-height: 0;
    padding-top: clamp(16px, 3dvh, 28px);
    padding-bottom: clamp(16px, 3dvh, 28px);
  }

  .hero-title {
    font-size: clamp(42px, min(4.6vw, 8dvh), 72px);
  }

  .hero-description {
    margin-top: clamp(13px, 2.4dvh, 21px);
    font-size: clamp(14px, min(1.35vw, 2.15dvh), 18px);
    line-height: 1.72;
  }

  .hero-actions {
    margin-top: clamp(17px, 3dvh, 26px);
  }

  .hero-visual {
    width: min(
      560px,
      100%,
      calc(100vh - var(--header-height) - var(--footer-height) - 40px),
      calc(100dvh - var(--header-height) - var(--footer-height) - 40px)
    );
  }
}

@media (min-width: 901px) and (max-height: 690px) {
  .hero-layout {
    padding-top: 12px;
    padding-bottom: 12px;
  }

  .hero-title {
    font-size: clamp(39px, min(4.25vw, 7.7dvh), 62px);
  }

  .hero-description {
    margin-top: 11px;
    line-height: 1.58;
  }

  .hero-actions {
    margin-top: 15px;
  }

  .primary-action,
  .secondary-action {
    min-height: 46px;
  }

  .hero-visual {
    width: min(
      500px,
      100%,
      calc(100vh - var(--header-height) - var(--footer-height) - 28px),
      calc(100dvh - var(--header-height) - var(--footer-height) - 28px)
    );
  }
}

@media (max-width: 359px) {
  :root { --header-height: 68px; }

  .nav-shell {
    padding-right: 54px;
    padding-left: 8px;
  }

  .brand-logo {
    width: 36px;
    height: 36px;
  }

  .brand-divider {
    height: 23px;
    margin: 0 4px;
  }

  .brand-name {
    width: min(145px, 45vw);
    height: 39px;
  }

  .menu-toggle {
    right: 8px;
    width: 38px;
    height: 38px;
  }

  .page-wrap,
  .resource-center-page {
    width: calc(100% - 20px);
  }

  .hero-layout {
    padding-top: 44px;
    padding-bottom: 54px;
  }

  .hero-title {
    font-size: clamp(30px, 10.5vw, 36px);
  }

  .section-heading h2 {
    font-size: 36px;
  }

  .site-footer {
    padding-right: 10px;
    padding-left: 10px;
    font-size: 9px;
    overflow-wrap: anywhere;
  }
}

@media (min-width: 901px) and (max-width: 1320px) {
  .hero-layout {
    grid-template-columns: minmax(0, 1.15fr) minmax(330px, 0.85fr);
    gap: clamp(20px, 2.5vw, 32px);
  }

  .hero-copy { max-width: none; }
}
/* Rebuilt About page and company journey v43 */
.about-page {
  width: min(1500px, calc(100% - 64px));
  padding-bottom: clamp(90px, 9vw, 140px);
}

.about-page-heading {
  margin-bottom: clamp(34px, 4vw, 56px);
}

.about-page-heading p {
  max-width: 700px;
}

.about-intro {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  gap: 34px clamp(42px, 6vw, 96px);
  padding: clamp(36px, 5vw, 72px);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(11, 44, 72, 0.86), rgba(4, 15, 29, 0.82)),
    repeating-linear-gradient(90deg, transparent 0 58px, rgba(50, 214, 255, 0.032) 59px 60px);
  box-shadow: var(--shadow);
}

.about-intro::before {
  position: absolute;
  top: 0;
  right: 9%;
  left: 9%;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(50, 214, 255, 0.78), rgba(255, 38, 61, 0.42), transparent);
  box-shadow: 0 0 24px rgba(50, 214, 255, 0.35);
}

.about-intro::after {
  position: absolute;
  right: -110px;
  bottom: -170px;
  width: 390px;
  height: 390px;
  content: "";
  border: 1px solid rgba(50, 214, 255, 0.08);
  border-radius: 50%;
  box-shadow: 0 0 0 48px rgba(50, 214, 255, 0.018), 0 0 0 96px rgba(50, 214, 255, 0.012);
  pointer-events: none;
}

.about-intro-heading,
.about-intro-copy,
.about-intro-path {
  position: relative;
  z-index: 1;
}

.story-label {
  display: inline-block;
  margin-bottom: 19px;
  color: var(--green);
  font: 700 10px Consolas, "SFMono-Regular", monospace;
  letter-spacing: 0.16em;
}

.about-intro-heading h3 {
  max-width: 560px;
  margin: 0;
  font-size: clamp(34px, 3.6vw, 56px);
  line-height: 1.12;
  letter-spacing: -0.045em;
}

.about-intro-copy {
  align-self: end;
}

.about-intro-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.9;
}

.about-intro-copy p + p {
  margin-top: 16px;
}

.about-intro-path {
  display: flex;
  grid-column: 1 / -1;
  align-items: center;
  gap: 17px;
  padding-top: 26px;
  border-top: 1px solid rgba(112, 211, 255, 0.14);
}

.about-intro-path span {
  color: #a9c1d1;
  font: 700 10px Consolas, "SFMono-Regular", monospace;
  letter-spacing: 0.13em;
  white-space: nowrap;
}

.about-intro-path span:last-child {
  color: var(--cyan);
}

.about-intro-path i {
  height: 1px;
  flex: 1;
  background: linear-gradient(90deg, rgba(50, 214, 255, 0.08), rgba(50, 214, 255, 0.55));
}

.about-journey-section {
  position: relative;
  margin-top: clamp(92px, 10vw, 150px);
  padding: clamp(36px, 4.4vw, 66px) clamp(18px, 2.3vw, 34px) 44px;
  overflow: hidden;
  border: 1px solid rgba(112, 211, 255, 0.22);
  border-radius: 28px;
  background:
    radial-gradient(circle at 50% 49%, rgba(34, 160, 224, 0.10), transparent 37%),
    linear-gradient(145deg, rgba(10, 38, 64, 0.86), rgba(4, 15, 29, 0.86));
  box-shadow: 0 34px 90px rgba(0, 8, 20, 0.24);
}

.about-journey-section::before {
  position: absolute;
  inset: 0;
  content: "";
  opacity: 0.58;
  background-image:
    linear-gradient(rgba(82, 207, 244, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(82, 207, 244, 0.035) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(to bottom, black, transparent 92%);
  pointer-events: none;
}

.about-block-heading,
.about-subheading {
  position: relative;
  z-index: 2;
}

.about-block-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.72fr);
  align-items: end;
  gap: 28px 72px;
  padding: 0 clamp(6px, 1vw, 16px) 34px;
  border-bottom: 1px solid rgba(112, 211, 255, 0.16);
}

.about-block-heading h3,
.about-subheading h3 {
  margin: 17px 0 0;
  font-size: clamp(36px, 4.6vw, 66px);
  line-height: 1;
  letter-spacing: -0.045em;
}

.about-block-heading strong {
  display: block;
  margin-top: 17px;
  color: #d7e9f3;
  font-size: clamp(17px, 1.7vw, 24px);
  font-weight: 600;
}

.about-block-heading > p {
  max-width: 610px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.85;
}

.journey-track {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: clamp(8px, 0.9vw, 14px);
  min-height: 820px;
  margin: 30px 0 0;
  padding: 0 8px;
  list-style: none;
}

.journey-track::before {
  position: absolute;
  top: 50%;
  right: 12px;
  left: 12px;
  height: 1px;
  content: "";
  transform-origin: left center;
  background: linear-gradient(90deg, rgba(50, 214, 255, 0.18), var(--cyan) 52%, rgba(255, 38, 61, 0.82) 88%, rgba(50, 214, 255, 0.32));
  box-shadow: 0 0 18px rgba(50, 214, 255, 0.28);
  transition: transform 1.4s cubic-bezier(0.2, 0.75, 0.2, 1);
}

.journey-track::after {
  position: absolute;
  top: calc(50% - 4px);
  right: 8px;
  width: 8px;
  height: 8px;
  content: "";
  transform: rotate(45deg);
  border-top: 1px solid rgba(255, 80, 98, 0.8);
  border-right: 1px solid rgba(255, 80, 98, 0.8);
}

.js-enabled .journey-track::before {
  transform: scaleX(0);
}

.js-enabled .journey-track.is-started::before {
  transform: scaleX(1);
}

.journey-step {
  position: relative;
  min-width: 0;
  transition: opacity 600ms ease, transform 600ms cubic-bezier(0.2, 0.75, 0.2, 1);
}

.js-enabled .journey-step {
  transform: translateY(18px);
  opacity: 0;
}

.js-enabled .journey-step.is-visible {
  transform: translateY(0);
  opacity: 1;
}

.journey-step::before {
  position: absolute;
  left: 50%;
  width: 1px;
  height: 44px;
  content: "";
  transform: translateX(-50%);
  background: linear-gradient(rgba(50, 214, 255, 0.15), rgba(50, 214, 255, 0.74));
}

.journey-step-top::before {
  top: calc(50% - 44px);
}

.journey-step-bottom::before {
  top: 50%;
  transform: translateX(-50%) rotate(180deg);
}

.journey-node {
  position: absolute;
  z-index: 4;
  top: 50%;
  left: 50%;
  display: grid;
  width: 20px;
  height: 20px;
  place-items: center;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(50, 214, 255, 0.68);
  border-radius: 50%;
  background: #092b49;
  box-shadow: 0 0 0 7px rgba(50, 214, 255, 0.05), 0 0 26px rgba(50, 214, 255, 0.35);
}

.journey-node i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 13px var(--cyan);
}

.journey-card {
  position: absolute;
  right: 0;
  left: 0;
  padding: 20px 17px 18px;
  border: 1px solid rgba(112, 211, 255, 0.19);
  border-radius: 17px;
  background: linear-gradient(145deg, rgba(11, 46, 74, 0.94), rgba(5, 20, 35, 0.95));
  box-shadow: 0 20px 46px rgba(0, 8, 20, 0.22), inset 0 1px rgba(255, 255, 255, 0.02);
  transition: border-color 220ms ease, box-shadow 220ms ease;
}

.journey-card:hover {
  border-color: rgba(50, 214, 255, 0.44);
  box-shadow: 0 22px 52px rgba(0, 8, 20, 0.3), 0 0 28px rgba(50, 214, 255, 0.07);
}

.journey-step-top .journey-card {
  bottom: calc(50% + 48px);
}

.journey-step-bottom .journey-card {
  top: calc(50% + 48px);
}

.journey-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 17px;
}

.journey-card-top > span {
  color: #4f6f84;
  font: 700 10px Consolas, "SFMono-Regular", monospace;
  letter-spacing: 0.14em;
}

.journey-card-top > div {
  display: grid;
  justify-items: end;
  gap: 5px;
}

.journey-card-top strong {
  color: #eefbff;
  font: 750 clamp(20px, 1.65vw, 25px) Inter, sans-serif;
  letter-spacing: -0.035em;
  white-space: nowrap;
}

.journey-card-top small {
  color: var(--cyan);
  font: 700 8px Consolas, "SFMono-Regular", monospace;
  letter-spacing: 0.15em;
}

.journey-card h4 {
  margin: 0 0 12px;
  color: #f4f9ff;
  font-size: clamp(17px, 1.35vw, 21px);
  line-height: 1.28;
}

.journey-card p {
  margin: 0;
  color: #9fb6c7;
  font-size: 12px;
  line-height: 1.72;
}

.journey-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 17px;
}

.journey-tags span {
  padding: 5px 7px;
  border: 1px solid rgba(50, 214, 255, 0.13);
  border-radius: 999px;
  background: rgba(16, 69, 99, 0.22);
  color: #78a5bc;
  font-size: 8px;
  line-height: 1;
  white-space: nowrap;
}

.journey-step-current .journey-card {
  border-color: rgba(255, 55, 76, 0.38);
  background:
    linear-gradient(145deg, rgba(42, 27, 48, 0.92), rgba(6, 24, 40, 0.96)),
    radial-gradient(circle at 80% 10%, rgba(255, 38, 61, 0.12), transparent 45%);
}

.journey-step-current .journey-node {
  border-color: rgba(255, 66, 85, 0.82);
  box-shadow: 0 0 0 8px rgba(255, 38, 61, 0.07), 0 0 32px rgba(255, 38, 61, 0.42);
}

.journey-step-current .journey-node i {
  background: var(--red);
  box-shadow: 0 0 14px var(--red);
}

.journey-step-current .journey-card-top small {
  color: #ff6577;
}

.journey-future {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 13px;
  margin: -9px 8px 0;
  color: #668196;
  font: 700 9px Consolas, "SFMono-Regular", monospace;
  letter-spacing: 0.18em;
}

.journey-future span {
  color: #ff6577;
}

.journey-future i {
  width: min(210px, 18vw);
  height: 1px;
  background: linear-gradient(90deg, rgba(255, 38, 61, 0.62), rgba(50, 214, 255, 0.12));
}

.journey-future strong {
  color: var(--cyan);
  font-weight: 700;
}

.about-current-section,
.about-values-section {
  margin-top: clamp(86px, 9vw, 132px);
}

.about-subheading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
  align-items: end;
  gap: 16px 70px;
  margin-bottom: 35px;
  padding-bottom: 29px;
  border-bottom: 1px solid rgba(112, 211, 255, 0.16);
}

.about-subheading .section-index {
  grid-column: 1 / -1;
}

.about-subheading h3 {
  font-size: clamp(34px, 4vw, 56px);
}

.about-subheading p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.about-stage-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.about-stage-card {
  position: relative;
  min-height: 230px;
  padding: 29px 26px 26px;
  overflow: hidden;
  border: 1px solid rgba(112, 211, 255, 0.18);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(10, 40, 66, 0.82), rgba(5, 18, 32, 0.84));
}

.about-stage-card::after {
  position: absolute;
  right: -43px;
  bottom: -43px;
  width: 105px;
  height: 105px;
  content: "";
  border: 1px solid rgba(50, 214, 255, 0.1);
  border-radius: 50%;
}

.about-stage-card b {
  display: block;
  margin-bottom: 44px;
  color: var(--cyan);
  font: 700 10px Consolas, "SFMono-Regular", monospace;
  letter-spacing: 0.14em;
}

.about-stage-card h4 {
  margin: 0 0 13px;
  font-size: 20px;
}

.about-stage-card p {
  margin: 0;
  color: #9fb5c5;
  font-size: 13px;
  line-height: 1.75;
}

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

.about-values-section .about-values {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.about-values-section .value-card {
  min-height: 170px;
  padding: 58px 28px 26px;
}

.about-values-section .value-card > b {
  top: 24px;
  left: 28px;
}

@media (max-width: 1360px) and (min-width: 1201px) {
  .journey-card {
    padding-right: 14px;
    padding-left: 14px;
  }

  .journey-card p {
    font-size: 11.5px;
  }

  .journey-tags {
    gap: 5px;
  }
}

@media (max-width: 1200px) {
  .about-intro {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .about-intro-copy {
    max-width: 860px;
  }

  .about-block-heading {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .about-block-heading > p {
    max-width: 760px;
  }

  .journey-track {
    display: block;
    min-height: 0;
    margin-top: 42px;
    padding: 4px 0 4px 62px;
  }

  .journey-track::before {
    top: 8px;
    right: auto;
    bottom: 8px;
    left: 22px;
    width: 1px;
    height: auto;
    transform-origin: center top;
  }

  .journey-track::after {
    top: auto;
    right: auto;
    bottom: 5px;
    left: 18px;
    transform: rotate(135deg);
  }

  .js-enabled .journey-track::before {
    transform: scaleY(0);
  }

  .js-enabled .journey-track.is-started::before {
    transform: scaleY(1);
  }

  .journey-step {
    padding: 0 0 34px;
  }

  .journey-step:last-child {
    padding-bottom: 8px;
  }

  .journey-step::before {
    display: none;
  }

  .journey-node {
    top: 25px;
    left: -40px;
  }

  .journey-card,
  .journey-step-top .journey-card,
  .journey-step-bottom .journey-card {
    position: relative;
    top: auto;
    right: auto;
    bottom: auto;
    left: auto;
    max-width: 820px;
    padding: 24px;
  }

  .journey-card-top {
    justify-content: flex-start;
  }

  .journey-card-top > div {
    justify-items: start;
  }

  .journey-card-top > span {
    min-width: 34px;
    padding-top: 7px;
  }

  .journey-card p {
    max-width: 720px;
    font-size: 13px;
  }

  .journey-future {
    justify-content: flex-start;
    margin: 22px 0 0 62px;
  }

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

@media (max-width: 760px) {
  .about-page {
    width: min(100% - 28px, 1500px);
  }

  .about-intro {
    padding: 28px 24px;
    border-radius: 19px;
  }

  .about-intro-heading h3 {
    font-size: clamp(32px, 9vw, 44px);
  }

  .about-intro-copy p {
    font-size: 14px;
    line-height: 1.82;
  }

  .about-intro-path {
    flex-wrap: wrap;
    gap: 10px;
  }

  .about-intro-path i {
    min-width: 22px;
  }

  .about-journey-section {
    margin-top: 76px;
    padding: 28px 18px 32px;
    border-radius: 20px;
  }

  .about-block-heading {
    padding: 0 0 26px;
  }

  .about-block-heading h3,
  .about-subheading h3 {
    font-size: clamp(34px, 10vw, 46px);
  }

  .about-block-heading strong {
    font-size: 17px;
    line-height: 1.5;
  }

  .about-block-heading > p {
    font-size: 13px;
  }

  .journey-track {
    margin-top: 34px;
    padding-left: 48px;
  }

  .journey-track::before {
    left: 15px;
  }

  .journey-track::after {
    left: 11px;
  }

  .journey-node {
    left: -33px;
    width: 18px;
    height: 18px;
  }

  .journey-card,
  .journey-step-top .journey-card,
  .journey-step-bottom .journey-card {
    padding: 20px 18px;
    border-radius: 15px;
  }

  .journey-card-top strong {
    font-size: 23px;
  }

  .journey-card h4 {
    font-size: 19px;
  }

  .journey-card p {
    font-size: 13px;
    line-height: 1.72;
  }

  .journey-tags span {
    padding: 6px 8px;
    font-size: 9px;
  }

  .journey-future {
    margin-left: 48px;
  }

  .about-subheading {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .about-stage-grid,
  .about-values-section .about-values {
    grid-template-columns: 1fr;
  }

  .about-stage-card {
    min-height: 0;
    padding: 24px 22px;
  }

  .about-stage-card b {
    margin-bottom: 30px;
  }

  .about-values-section .value-card {
    min-height: 150px;
  }
}

@media (max-width: 420px) {
  .about-page {
    width: calc(100% - 20px);
  }

  .about-intro {
    padding: 24px 18px;
  }

  .about-intro-path span {
    font-size: 8px;
    letter-spacing: 0.08em;
  }

  .about-journey-section {
    padding-right: 12px;
    padding-left: 12px;
  }

  .journey-track {
    padding-left: 42px;
  }

  .journey-track::before {
    left: 13px;
  }

  .journey-track::after {
    left: 9px;
  }

  .journey-node {
    left: -29px;
  }

  .journey-card,
  .journey-step-top .journey-card,
  .journey-step-bottom .journey-card {
    padding: 18px 15px;
  }

  .journey-future {
    margin-left: 42px;
    font-size: 8px;
  }

  .journey-future i {
    width: 50px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .journey-track::before,
  .journey-step {
    transition: none !important;
  }

  .js-enabled .journey-track::before {
    transform: none;
  }

  .js-enabled .journey-step {
    transform: none;
    opacity: 1;
  }
}

@media (min-width: 1201px) and (max-width: 1500px) {
  html[lang="en"] .journey-track {
    min-height: 900px;
  }
}
/* Solutions page rebuild v45 */
.solutions-page-v2 {
  width: min(1480px, calc(100% - 48px));
  padding-top: clamp(66px, 7vw, 104px);
  padding-bottom: clamp(88px, 9vw, 144px);
}

.solutions-page-heading {
  margin-bottom: clamp(44px, 6vw, 84px);
}

.solutions-page-heading p {
  max-width: 720px;
}

.solution-block {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(96, 203, 248, 0.22);
  border-radius: 24px;
  box-shadow: 0 28px 90px rgba(0, 10, 26, 0.2);
}

.solution-block::before {
  position: absolute;
  z-index: 0;
  inset: 0;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(rgba(75, 185, 235, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(75, 185, 235, 0.035) 1px, transparent 1px);
  background-size: 74px 74px;
  mask-image: linear-gradient(to bottom, black, transparent 92%);
}

.solution-block > * {
  position: relative;
  z-index: 1;
}

.solution-custom-block {
  padding: clamp(30px, 4.4vw, 68px);
  background:
    radial-gradient(circle at 12% 4%, rgba(50, 214, 255, 0.1), transparent 27%),
    linear-gradient(145deg, rgba(8, 39, 66, 0.96), rgba(5, 26, 47, 0.94));
}

.solution-platform-block {
  margin-top: clamp(42px, 6vw, 76px);
  padding: clamp(30px, 4.4vw, 68px);
  background:
    radial-gradient(circle at 88% 10%, rgba(56, 121, 255, 0.17), transparent 32%),
    radial-gradient(circle at 12% 92%, rgba(255, 38, 61, 0.06), transparent 24%),
    linear-gradient(145deg, rgba(7, 31, 56, 0.98), rgba(5, 22, 41, 0.96));
}

.solution-block-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.7fr);
  gap: clamp(34px, 6vw, 100px);
  align-items: end;
  padding-bottom: clamp(30px, 4vw, 52px);
  border-bottom: 1px solid rgba(105, 209, 255, 0.19);
}

.solution-block-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-bottom: 22px;
}

.solution-block-index,
.solution-mode-badge {
  font: 700 10px/1 Consolas, "Microsoft YaHei", monospace;
  letter-spacing: 0.14em;
}

.solution-block-index {
  color: #58dcff;
}

.solution-mode-badge {
  padding: 8px 11px;
  border: 1px solid rgba(84, 240, 177, 0.35);
  border-radius: 999px;
  background: rgba(84, 240, 177, 0.08);
  color: #71f4be;
}

.solution-mode-badge.mode-ready {
  border-color: rgba(86, 170, 255, 0.45);
  background: rgba(56, 121, 255, 0.12);
  color: #8bdfff;
}

.solution-block-heading h3 {
  max-width: 900px;
  margin: 0 0 18px;
  font-size: clamp(37px, 4.2vw, 68px);
  line-height: 1.04;
  letter-spacing: -0.045em;
}

.solution-block-heading strong {
  display: block;
  max-width: 900px;
  color: #e9f7ff;
  font-size: clamp(18px, 1.7vw, 27px);
  line-height: 1.45;
}

.solution-block-heading > p {
  max-width: 570px;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.9;
}

.custom-process-shell {
  margin-top: clamp(30px, 4vw, 52px);
  padding: 24px 26px 28px;
  border: 1px solid rgba(74, 205, 255, 0.18);
  border-radius: 16px;
  background: rgba(3, 22, 40, 0.47);
}

.process-heading {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: baseline;
  margin-bottom: 28px;
}

.process-heading > span {
  color: #68e2ff;
  font: 700 10px Consolas, "Microsoft YaHei", monospace;
  letter-spacing: 0.14em;
}

.process-heading small {
  color: #7f9cb0;
  font-size: 12px;
}

.custom-process {
  position: relative;
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.custom-process::before {
  position: absolute;
  top: 19px;
  right: 7%;
  left: 7%;
  height: 1px;
  transform: scaleX(1);
  transform-origin: left center;
  background: linear-gradient(90deg, rgba(50, 214, 255, 0.25), #32d6ff 48%, rgba(84, 240, 177, 0.52));
  box-shadow: 0 0 16px rgba(50, 214, 255, 0.22);
  content: "";
  transition: transform 1.25s cubic-bezier(0.2, 0.72, 0.2, 1);
}

.custom-process-step {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 12px;
  min-width: 0;
  text-align: center;
}

.custom-process-step b {
  z-index: 1;
  display: grid;
  place-items: center;
  width: 39px;
  height: 39px;
  border: 1px solid rgba(50, 214, 255, 0.52);
  border-radius: 50%;
  background: #082741;
  box-shadow: 0 0 0 7px rgba(8, 39, 65, 0.95), 0 0 18px rgba(50, 214, 255, 0.15);
  color: #7ae6ff;
  font: 700 9px Consolas, monospace;
}

.custom-process-step:last-child b {
  border-color: rgba(84, 240, 177, 0.7);
  color: #76f1bd;
}

.custom-process-step span {
  max-width: 110px;
  color: #d8eaf5;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.45;
}

.custom-direction-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.custom-direction-card {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  grid-column: span 4;
  gap: 18px;
  min-height: 270px;
  padding: clamp(24px, 2.4vw, 34px);
  overflow: hidden;
  border: 1px solid rgba(94, 201, 246, 0.17);
  border-radius: 16px;
  background:
    linear-gradient(135deg, rgba(18, 66, 99, 0.58), rgba(5, 27, 47, 0.7));
  transition: border-color 180ms ease, transform 180ms ease, background 180ms ease;
}

.custom-direction-card::after,
.platform-value-card::after {
  position: absolute;
  right: -42px;
  bottom: -58px;
  width: 150px;
  height: 150px;
  border: 1px solid rgba(70, 202, 255, 0.09);
  border-radius: 50%;
  content: "";
}

.custom-direction-card:hover {
  transform: translateY(-3px);
  border-color: rgba(50, 214, 255, 0.38);
  background:
    linear-gradient(135deg, rgba(22, 79, 117, 0.66), rgba(5, 29, 50, 0.75));
}

.custom-direction-card.direction-system {
  grid-column: span 7;
  min-height: 295px;
  background:
    radial-gradient(circle at 90% 10%, rgba(50, 214, 255, 0.1), transparent 35%),
    linear-gradient(135deg, rgba(16, 69, 104, 0.72), rgba(5, 28, 49, 0.76));
}

.custom-direction-card.direction-ai {
  grid-column: span 5;
  min-height: 295px;
  background:
    radial-gradient(circle at 92% 10%, rgba(56, 121, 255, 0.18), transparent 37%),
    linear-gradient(135deg, rgba(20, 61, 105, 0.75), rgba(6, 29, 51, 0.78));
}

.direction-number {
  padding-top: 4px;
  color: #4ddcff;
  font: 700 11px Consolas, monospace;
}

.custom-direction-card small {
  color: #70e2ff;
  font: 700 9px Consolas, "Microsoft YaHei", monospace;
  letter-spacing: 0.12em;
}

.custom-direction-card h4 {
  margin: 14px 0 13px;
  font-size: clamp(21px, 1.7vw, 28px);
  line-height: 1.3;
}

.custom-direction-card p {
  margin: 0;
  color: #adc4d5;
  font-size: 14px;
  line-height: 1.82;
}

.platform-block-heading h3 {
  font-size: clamp(35px, 3.7vw, 60px);
}

.platform-solution-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 16px;
  margin-top: clamp(30px, 4vw, 52px);
}

.platform-value-card {
  position: relative;
  display: flex;
  grid-column: span 6;
  min-height: 292px;
  padding: clamp(25px, 2.7vw, 38px);
  overflow: hidden;
  flex-direction: column;
  border: 1px solid rgba(89, 192, 244, 0.19);
  border-radius: 16px;
  background: rgba(7, 37, 63, 0.72);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.platform-value-card:hover {
  transform: translateY(-3px);
  border-color: rgba(72, 202, 255, 0.4);
  box-shadow: 0 18px 42px rgba(0, 12, 30, 0.18);
}

.platform-value-card.value-content {
  grid-column: span 7;
  background:
    radial-gradient(circle at 92% 15%, rgba(50, 214, 255, 0.13), transparent 31%),
    linear-gradient(135deg, rgba(13, 66, 100, 0.75), rgba(5, 29, 52, 0.82));
}

.platform-value-card.value-marketing {
  grid-column: span 5;
  background:
    radial-gradient(circle at 92% 15%, rgba(80, 110, 255, 0.18), transparent 34%),
    linear-gradient(135deg, rgba(16, 55, 100, 0.78), rgba(7, 29, 54, 0.84));
}

.platform-value-card.value-video {
  grid-column: span 5;
}

.platform-value-card.value-service {
  grid-column: span 3;
}

.platform-value-card.value-commerce {
  grid-column: span 4;
}

.platform-value-top {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  margin-bottom: 34px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(99, 201, 245, 0.17);
}

.platform-value-top span,
.platform-value-top small {
  color: #59dcff;
  font: 700 10px Consolas, monospace;
  letter-spacing: 0.13em;
}

.platform-value-top small {
  color: #55778d;
  font-size: 8px;
}

.platform-value-card h4 {
  margin: 0 0 14px;
  font-size: clamp(23px, 2vw, 31px);
  line-height: 1.25;
}

.platform-value-card p {
  margin: 0 0 25px;
  color: #adc4d5;
  font-size: 14px;
  line-height: 1.8;
}

.platform-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
}

.platform-tags span {
  padding: 7px 10px;
  border: 1px solid rgba(79, 200, 251, 0.2);
  border-radius: 999px;
  background: rgba(50, 214, 255, 0.05);
  color: #9fd9eb;
  font-size: 10px;
  line-height: 1;
}

.platform-value-card.value-agent {
  grid-column: 1 / -1;
  min-height: 340px;
  border-color: rgba(82, 192, 255, 0.42);
  background:
    radial-gradient(circle at 86% 50%, rgba(56, 121, 255, 0.27), transparent 32%),
    linear-gradient(115deg, rgba(17, 83, 123, 0.92), rgba(10, 47, 85, 0.92) 55%, rgba(20, 40, 83, 0.95));
  box-shadow: inset 3px 0 0 rgba(50, 214, 255, 0.76);
}

.value-agent .platform-value-top {
  margin-bottom: 28px;
}

.agent-value-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr);
  gap: clamp(34px, 6vw, 92px);
  align-items: center;
}

.agent-feature-label {
  display: inline-flex;
  margin-bottom: 15px;
  padding: 7px 10px;
  border: 1px solid rgba(84, 240, 177, 0.38);
  border-radius: 999px;
  color: #74f2bf;
  font: 700 9px Consolas, "Microsoft YaHei", monospace;
  letter-spacing: 0.12em;
}

.value-agent h4 {
  font-size: clamp(30px, 3.2vw, 51px);
}

.value-agent p {
  max-width: 750px;
  margin-bottom: 0;
  color: #c5dbe8;
}

.agent-execution-flow {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  align-items: center;
  align-content: center;
}

.agent-execution-flow span {
  padding: 11px 8px;
  border: 1px solid rgba(108, 218, 255, 0.31);
  border-radius: 8px;
  background: rgba(2, 24, 45, 0.55);
  color: #dff7ff;
  font-size: 11px;
  font-weight: 700;
}

.agent-execution-flow i {
  color: #48dbff;
  font-style: normal;
}

.js-enabled .solution-motion-card,
.js-enabled .custom-process-step {
  opacity: 0;
  transform: translateY(18px);
}

.js-enabled .custom-process:not(.is-visible)::before {
  transform: scaleX(0);
}

.js-enabled .solution-motion-card.is-visible,
.js-enabled .custom-process-step.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity 560ms cubic-bezier(0.2, 0.72, 0.2, 1),
    transform 560ms cubic-bezier(0.2, 0.72, 0.2, 1),
    border-color 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease;
}

@media (max-width: 1200px) {
  .solution-block-heading {
    grid-template-columns: 1fr;
    gap: 22px;
    align-items: start;
  }

  .solution-block-heading > p {
    max-width: 760px;
  }

  .custom-direction-card,
  .custom-direction-card.direction-system,
  .custom-direction-card.direction-ai {
    grid-column: span 6;
  }

  .custom-direction-card:last-child {
    grid-column: 1 / -1;
  }

  .platform-value-card.value-video,
  .platform-value-card.value-service,
  .platform-value-card.value-commerce {
    grid-column: span 4;
  }

  .agent-value-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

@media (max-width: 900px) {
  .solutions-page-v2 {
    width: min(100% - 36px, 1480px);
  }

  .solution-block,
  .solution-custom-block,
  .solution-platform-block {
    border-radius: 19px;
  }

  .custom-process-shell {
    padding: 24px;
  }

  .process-heading {
    align-items: flex-start;
    flex-direction: column;
    margin-bottom: 22px;
  }

  .custom-process {
    grid-template-columns: 1fr;
    gap: 0;
    padding-left: 4px;
  }

  .custom-process::before {
    top: 19px;
    right: auto;
    bottom: 19px;
    left: 23px;
    width: 1px;
    height: auto;
    transform: scaleY(1);
    transform-origin: top center;
  }

  .js-enabled .custom-process:not(.is-visible)::before {
    transform: scaleY(0);
  }

  .custom-process-step {
    grid-template-columns: 39px minmax(0, 1fr);
    justify-items: start;
    gap: 19px;
    min-height: 72px;
    text-align: left;
  }

  .custom-process-step span {
    align-self: start;
    max-width: none;
    padding-top: 9px;
  }

  .custom-direction-card,
  .custom-direction-card.direction-system,
  .custom-direction-card.direction-ai {
    grid-column: span 6;
  }

  .platform-value-card.value-content,
  .platform-value-card.value-marketing,
  .platform-value-card.value-video,
  .platform-value-card.value-service,
  .platform-value-card.value-commerce {
    grid-column: span 6;
  }
}

@media (max-width: 680px) {
  .solutions-page-v2 {
    width: min(100% - 28px, 1480px);
    padding-top: 62px;
    padding-bottom: 86px;
  }

  .solutions-page-heading {
    margin-bottom: 38px;
  }

  .solution-custom-block,
  .solution-platform-block {
    padding: 24px 18px;
  }

  .solution-block-heading {
    padding-bottom: 28px;
  }

  .solution-block-meta {
    align-items: flex-start;
    flex-direction: column;
    margin-bottom: 18px;
  }

  .solution-block-index {
    overflow-wrap: anywhere;
  }

  .solution-block-heading h3,
  .platform-block-heading h3 {
    margin-bottom: 14px;
    font-size: clamp(32px, 9.6vw, 43px);
    letter-spacing: -0.035em;
  }
  .platform-block-heading h3 {
    font-size: clamp(28px, 7.4vw, 32px);
  }


  .solution-block-heading strong {
    font-size: 17px;
  }

  .solution-block-heading > p {
    font-size: 14px;
    line-height: 1.78;
  }

  .custom-process-shell {
    padding: 21px 16px 13px;
  }

  .process-heading small {
    line-height: 1.65;
  }

  .custom-direction-grid,
  .platform-solution-grid {
    grid-template-columns: 1fr;
    gap: 13px;
  }

  .custom-direction-card,
  .custom-direction-card.direction-system,
  .custom-direction-card.direction-ai,
  .custom-direction-card:last-child,
  .platform-value-card.value-content,
  .platform-value-card.value-marketing,
  .platform-value-card.value-video,
  .platform-value-card.value-service,
  .platform-value-card.value-commerce,
  .platform-value-card.value-agent {
    grid-column: 1;
  }

  .custom-direction-card {
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 12px;
    min-height: 0;
    padding: 23px 18px;
  }

  .custom-direction-card.direction-system,
  .custom-direction-card.direction-ai {
    min-height: 0;
  }

  .custom-direction-card h4 {
    font-size: 22px;
  }

  .custom-direction-card p,
  .platform-value-card p {
    font-size: 13px;
    line-height: 1.76;
  }

  .platform-value-card {
    min-height: 0;
    padding: 23px 19px;
  }

  .platform-value-top {
    margin-bottom: 23px;
  }

  .platform-value-card h4 {
    font-size: 24px;
  }

  .platform-value-card.value-agent {
    min-height: 0;
  }

  .value-agent h4 {
    font-size: 31px;
  }

  .agent-execution-flow {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 12px;
    gap: 8px;
  }

  .agent-execution-flow span {
    width: 100%;
  }

  .agent-execution-flow i {
    transform: rotate(90deg);
    text-align: center;
  }

  .agent-execution-flow span:last-child {
    grid-column: 1;
  }

  html[lang="en"] .solution-block-heading h3,
  html[lang="en"] .platform-block-heading h3 {
    font-size: clamp(29px, 8.7vw, 39px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .custom-process::before,
  .solution-motion-card,
  .custom-process-step {
    transition: none !important;
  }

  .js-enabled .custom-process::before {
    transform: none;
  }

  .js-enabled .solution-motion-card,
  .js-enabled .custom-process-step {
    transform: none;
    opacity: 1;
  }
}
/* Responsive navigation geometry and low-height layout v49 */
.menu-toggle {
  position: relative;
}

.menu-toggle span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 18px;
  height: 1px;
  margin: 0;
  transform: translate(-50%, -50%);
  transform-origin: center;
  transition: top 180ms ease, transform 180ms ease, opacity 180ms ease;
}

.menu-toggle span:nth-child(1) {
  top: calc(50% - 6px);
}

.menu-toggle span:nth-child(2) {
  top: 50%;
}

.menu-toggle span:nth-child(3) {
  top: calc(50% + 6px);
}

.menu-toggle.open span:nth-child(1),
.menu-toggle.open span:nth-child(3) {
  top: 50%;
}

.menu-toggle.open span:nth-child(1) {
  transform: translate(-50%, -50%) rotate(45deg);
}

.menu-toggle.open span:nth-child(2) {
  transform: translate(-50%, -50%);
  opacity: 0;
}

.menu-toggle.open span:nth-child(3) {
  transform: translate(-50%, -50%) rotate(-45deg);
}

@media (max-width: 1160px) {
  .nav-center {
    top: calc(var(--header-height) + 8px);
    right: 16px;
    left: auto;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    align-items: stretch;
    justify-content: stretch;
    gap: 0;
    width: min(520px, calc(100% - 32px));
    max-height: calc(100vh - var(--header-height) - 24px);
    max-height: calc(100svh - var(--header-height) - 24px);
    max-height: calc(100dvh - var(--header-height) - 24px);
    padding: 12px;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    transform: translateY(-8px) scale(0.985);
    transform-origin: top right;
    scrollbar-color: rgba(50, 214, 255, 0.45) rgba(4, 22, 39, 0.4);
    scrollbar-width: thin;
  }

  .nav-center::-webkit-scrollbar {
    width: 5px;
  }

  .nav-center::-webkit-scrollbar-track {
    background: rgba(4, 22, 39, 0.4);
  }

  .nav-center::-webkit-scrollbar-thumb {
    border-radius: 999px;
    background: rgba(50, 214, 255, 0.45);
  }

  .nav-center.open {
    transform: translateY(0) scale(1);
  }

  .nav-center > .nav-link {
    width: 100%;
    height: 50px;
    padding-right: 16px;
    padding-left: 20px;
  }

  .mobile-nav-actions {
    width: 100%;
    min-width: 0;
    padding: 14px 4px 2px;
  }
}

@media (max-width: 680px) {
  .menu-toggle {
    position: absolute;
  }

  .nav-center {
    top: calc(var(--header-height) + 8px);
    right: 10px;
    left: 10px;
    width: auto;
    max-height: calc(100vh - var(--header-height) - 18px);
    max-height: calc(100svh - var(--header-height) - 18px);
    max-height: calc(100dvh - var(--header-height) - 18px);
    padding: 10px;
    border-radius: 13px;
  }

  .nav-center > .nav-link {
    height: 48px;
    padding-right: 14px;
    padding-left: 18px;
  }
}

@media (max-width: 360px) {
  .nav-center {
    right: 8px;
    left: 8px;
    padding: 9px;
  }

  .nav-center > .nav-link {
    height: 46px;
    font-size: 13px;
  }

  .mobile-nav-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
    padding: 11px 2px 1px;
  }

  .mobile-language-switch {
    justify-content: center;
    min-height: 34px;
  }

  .mobile-contact-link {
    justify-content: center;
    width: 100%;
  }
}

@media (max-width: 1160px) and (max-height: 520px) and (min-width: 480px) {
  .nav-center {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 8px;
    padding: 9px;
  }

  .nav-center > .nav-link {
    height: 40px;
    padding-right: 12px;
    padding-left: 18px;
    font-size: 13px;
  }

  .mobile-nav-actions {
    grid-column: 1 / -1;
    min-height: 44px;
    padding: 8px 4px 0;
  }

  .mobile-contact-link {
    min-height: 36px;
  }
}
/* Tablet document rows: prevent the desktop five-column layout from clipping copy. */
@media (min-width: 761px) and (max-width: 820px) {
  .document-row {
    grid-template-columns: 38px 48px minmax(0, 1fr);
    grid-template-rows: auto auto auto;
    gap: 8px 12px;
    min-height: 0;
    padding: 20px 24px;
  }

  .document-index {
    align-self: start;
    grid-row: 1 / span 3;
    padding-top: 5px;
  }

  .document-type {
    width: 44px;
    height: 44px;
    grid-row: 1 / span 3;
  }

  .document-copy {
    grid-column: 3;
  }

  .document-copy strong,
  html[lang="en"] .document-copy strong,
  .document-copy small {
    overflow: visible;
    text-overflow: clip;
    white-space: normal;
  }

  .document-meta {
    grid-column: 3;
    grid-row: 2;
    flex-direction: row;
    align-items: center;
    gap: 10px;
  }

  .document-action {
    grid-column: 3;
    grid-row: 3;
    justify-content: flex-start;
    margin-top: 3px;
  }
}
/* Narrow download facts: keep all three values readable without overflow. */
@media (max-width: 360px) {
  .download-facts {
    gap: 6px;
  }

  .download-facts > div {
    padding-right: 1px;
    padding-left: 1px;
  }

  .download-facts dd {
    overflow-wrap: anywhere;
    font-size: 12px;
  }
}
/* Expanded About content from company profile, vision and OPC materials v53 */
.about-stage-card {
  display: flex;
  min-height: 292px;
  flex-direction: column;
}

.about-stage-card b {
  margin-bottom: 30px;
}

.about-stage-points,
.about-value-tags {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: auto;
  padding-top: 20px;
}

.about-stage-points span,
.about-value-tags span {
  padding: 6px 9px;
  border: 1px solid rgba(50, 214, 255, 0.16);
  border-radius: 999px;
  background: rgba(17, 68, 98, 0.24);
  color: #7fb2c8;
  font-size: 9px;
  line-height: 1;
}

.about-content-section {
  margin-top: clamp(86px, 9vw, 132px);
}

.about-content-heading h3 {
  max-width: 820px;
  line-height: 1.06;
}

.about-depth-label {
  display: inline-block;
  color: var(--cyan);
  font: 700 9px Consolas, "SFMono-Regular", monospace;
  letter-spacing: 0.17em;
}

.about-private-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(520px, 1.04fr);
  gap: 14px;
}

.about-private-story,
.about-vision-core,
.about-partner-panel,
.about-opc-concepts,
.about-opc-services,
.about-opc-matrix {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(112, 211, 255, 0.19);
  border-radius: 22px;
  background:
    linear-gradient(145deg, rgba(10, 43, 70, 0.9), rgba(4, 17, 31, 0.92)),
    repeating-linear-gradient(90deg, transparent 0 58px, rgba(50, 214, 255, 0.025) 59px 60px);
  box-shadow: 0 24px 60px rgba(0, 8, 20, 0.18);
}

.about-private-story {
  min-height: 540px;
  padding: clamp(32px, 4vw, 56px);
}

.about-private-story::after,
.about-vision-core::after,
.about-opc-matrix::after {
  position: absolute;
  right: -130px;
  bottom: -145px;
  width: 360px;
  height: 360px;
  content: "";
  border: 1px solid rgba(50, 214, 255, 0.08);
  border-radius: 50%;
  box-shadow: 0 0 0 52px rgba(50, 214, 255, 0.014), 0 0 0 104px rgba(50, 214, 255, 0.01);
  pointer-events: none;
}

.about-private-story > *,
.about-vision-core > *,
.about-opc-matrix > * {
  position: relative;
  z-index: 1;
}

.about-private-story h4,
.about-vision-core h4,
.about-partner-panel h4,
.about-opc-concepts > h4,
.about-opc-services > h4,
.about-opc-matrix header h4 {
  margin: 18px 0 12px;
  color: #f0faff;
  font-size: clamp(29px, 3vw, 44px);
  line-height: 1.12;
  letter-spacing: -0.04em;
}

.about-private-story > strong {
  display: block;
  margin-bottom: 24px;
  color: #c6e0ec;
  font-size: 17px;
  line-height: 1.6;
}

.about-private-story > p,
.about-vision-core > p,
.about-partner-panel header > p,
.about-opc-matrix header > p {
  margin: 0;
  color: #9fb8c8;
  font-size: 14px;
  line-height: 1.9;
}

.about-private-story > p + p {
  margin-top: 15px;
}

.about-product-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 34px 0 0;
  overflow: hidden;
  border: 1px solid rgba(112, 211, 255, 0.16);
  border-radius: 14px;
  background: rgba(50, 214, 255, 0.08);
}

.about-product-facts > div {
  min-width: 0;
  padding: 18px;
  background: rgba(4, 21, 37, 0.86);
}

.about-product-facts dt {
  margin-bottom: 8px;
  color: #557d94;
  font: 700 9px Consolas, monospace;
  letter-spacing: 0.14em;
}

.about-product-facts dd {
  margin: 0;
  color: #eefaff;
  font-size: 15px;
  font-weight: 750;
  overflow-wrap: anywhere;
}

.about-advantage-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.about-advantage-card {
  position: relative;
  display: flex;
  min-height: 260px;
  padding: 28px 25px;
  overflow: hidden;
  flex-direction: column;
  border: 1px solid rgba(112, 211, 255, 0.17);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(9, 38, 63, 0.84), rgba(4, 17, 30, 0.88));
}

.about-advantage-card::after {
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: 105px;
  height: 105px;
  content: "";
  border: 1px solid rgba(50, 214, 255, 0.09);
  border-radius: 50%;
}

.about-advantage-card b,
.about-concept-list b,
.about-service-grid b,
.about-matrix-grid b,
.about-role-grid b,
.about-vision-loop b {
  color: var(--cyan);
  font: 700 9px Consolas, monospace;
  letter-spacing: 0.14em;
}

.about-advantage-card h4 {
  margin: auto 0 13px;
  color: #effaff;
  font-size: 20px;
}

.about-advantage-card p,
.about-concept-list p,
.about-service-grid p,
.about-role-grid p {
  margin: 0;
  color: #96afbf;
  font-size: 12.5px;
  line-height: 1.78;
}

.about-vision-core {
  padding: clamp(34px, 4.6vw, 66px);
  background:
    radial-gradient(circle at 80% 20%, rgba(255, 38, 61, 0.09), transparent 35%),
    linear-gradient(145deg, rgba(12, 48, 77, 0.92), rgba(5, 18, 32, 0.94));
}

.about-vision-core h4 {
  max-width: 980px;
  font-size: clamp(34px, 4.5vw, 64px);
}

.about-vision-core > p {
  max-width: 960px;
}

.about-vision-loop {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 38px;
}

.about-vision-loop > div {
  display: grid;
  min-height: 174px;
  align-content: start;
  gap: 15px;
  padding: 23px;
  border: 1px solid rgba(112, 211, 255, 0.16);
  border-top-color: rgba(50, 214, 255, 0.55);
  border-radius: 15px;
  background: rgba(3, 19, 34, 0.64);
}

.about-vision-loop > div:nth-child(3) {
  border-top-color: rgba(255, 68, 87, 0.65);
}

.about-vision-loop strong,
.about-role-grid strong,
.about-concept-list strong,
.about-service-grid strong,
.about-matrix-grid strong {
  color: #eefaff;
  font-size: 16px;
  line-height: 1.35;
}

.about-vision-loop span {
  color: #8fa9ba;
  font-size: 12px;
  line-height: 1.75;
}

.about-partner-panel {
  margin-top: 14px;
  padding: clamp(30px, 4vw, 54px);
}

.about-partner-panel header {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(420px, 1.28fr);
  align-items: end;
  gap: 24px 72px;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(112, 211, 255, 0.15);
}

.about-partner-panel header .about-depth-label {
  grid-column: 1 / -1;
}

.about-partner-panel h4 {
  margin: 0;
}

.about-role-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 30px;
}

.about-role-grid > div {
  display: grid;
  min-height: 190px;
  align-content: start;
  gap: 14px;
  padding: 24px;
  border: 1px solid rgba(112, 211, 255, 0.14);
  border-radius: 15px;
  background: rgba(4, 21, 36, 0.66);
}

.about-vision-note {
  margin: 24px 0 0;
  padding-top: 18px;
  border-top: 1px solid rgba(112, 211, 255, 0.12);
  color: #5e7d90;
  font-size: 10px;
  line-height: 1.7;
}

.about-opc-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(520px, 1.14fr);
  gap: 14px;
}

.about-opc-concepts,
.about-opc-services,
.about-opc-matrix {
  padding: clamp(28px, 3.6vw, 48px);
}

.about-opc-concepts > h4,
.about-opc-services > h4,
.about-opc-matrix header h4 {
  font-size: clamp(28px, 2.7vw, 40px);
}

.about-concept-list,
.about-service-grid {
  display: grid;
  gap: 10px;
  margin-top: 26px;
}

.about-concept-list > div,
.about-service-grid > div {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 8px 16px;
  padding: 18px;
  border: 1px solid rgba(112, 211, 255, 0.13);
  border-radius: 13px;
  background: rgba(4, 22, 38, 0.6);
}

.about-concept-list b,
.about-service-grid b {
  grid-row: 1 / span 2;
  padding-top: 4px;
}

.about-concept-list p,
.about-service-grid p {
  grid-column: 2;
}

.about-opc-matrix {
  grid-column: 1 / -1;
}

.about-opc-matrix header {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(400px, 1.25fr);
  align-items: end;
  gap: 22px 70px;
}

.about-opc-matrix header .about-depth-label {
  grid-column: 1 / -1;
}

.about-opc-matrix header h4 {
  margin: 0;
}

.about-matrix-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 30px;
}

.about-matrix-grid > div {
  display: grid;
  min-height: 150px;
  align-content: start;
  gap: 13px;
  padding: 22px;
  border: 1px solid rgba(112, 211, 255, 0.14);
  border-radius: 14px;
  background: rgba(4, 22, 38, 0.68);
}

.about-matrix-grid span {
  color: #708fa1;
  font-size: 11px;
  line-height: 1.6;
}

.about-values-section .value-card {
  min-height: 240px;
}

.about-values-section .value-card p {
  max-width: 390px;
  font-size: 13px;
  line-height: 1.8;
}

.about-value-tags {
  padding-top: 17px;
}

@media (max-width: 1200px) {
  .about-private-grid,
  .about-opc-layout {
    grid-template-columns: 1fr;
  }

  .about-private-story {
    min-height: 0;
  }

  .about-opc-matrix {
    grid-column: auto;
  }

  .about-partner-panel header,
  .about-opc-matrix header {
    grid-template-columns: 1fr;
    gap: 17px;
  }

  .about-partner-panel header .about-depth-label,
  .about-opc-matrix header .about-depth-label {
    grid-column: auto;
  }
}

@media (max-width: 900px) {
  .about-vision-loop,
  .about-role-grid,
  .about-matrix-grid {
    grid-template-columns: 1fr;
  }

  .about-vision-loop > div,
  .about-role-grid > div,
  .about-matrix-grid > div {
    min-height: 0;
  }
}

@media (max-width: 760px) {
  .about-content-section {
    margin-top: 76px;
  }

  .about-stage-card {
    min-height: 0;
  }

  .about-stage-card b {
    margin-bottom: 24px;
  }

  .about-private-grid,
  .about-advantage-grid,
  .about-product-facts {
    grid-template-columns: 1fr;
  }

  .about-private-story,
  .about-vision-core,
  .about-partner-panel,
  .about-opc-concepts,
  .about-opc-services,
  .about-opc-matrix {
    padding: 26px 20px;
    border-radius: 18px;
  }

  .about-private-story h4,
  .about-vision-core h4,
  .about-partner-panel h4,
  .about-opc-concepts > h4,
  .about-opc-services > h4,
  .about-opc-matrix header h4 {
    font-size: 30px;
  }

  .about-private-story > strong {
    font-size: 15px;
  }

  .about-private-story > p,
  .about-vision-core > p,
  .about-partner-panel header > p,
  .about-opc-matrix header > p {
    font-size: 13px;
  }

  .about-advantage-card {
    min-height: 0;
    padding: 24px 21px;
  }

  .about-advantage-card h4 {
    margin-top: 34px;
  }

  .about-concept-list > div,
  .about-service-grid > div {
    grid-template-columns: 32px minmax(0, 1fr);
    padding: 17px 14px;
  }

  .about-matrix-grid > div {
    min-height: 0;
    padding: 19px;
  }

  .about-values-section .value-card {
    min-height: 0;
  }
}

@media (max-width: 420px) {
  .about-stage-points,
  .about-value-tags {
    gap: 6px;
  }

  .about-stage-points span,
  .about-value-tags span {
    font-size: 8px;
  }

  .about-private-story,
  .about-vision-core,
  .about-partner-panel,
  .about-opc-concepts,
  .about-opc-services,
  .about-opc-matrix {
    padding-right: 17px;
    padding-left: 17px;
  }

  .about-product-facts > div,
  .about-vision-loop > div,
  .about-role-grid > div {
    padding: 17px;
  }

  .about-private-story h4,
  .about-vision-core h4,
  .about-partner-panel h4,
  .about-opc-concepts > h4,
  .about-opc-services > h4,
  .about-opc-matrix header h4 {
    font-size: 27px;
  }

  .about-concept-list > div,
  .about-service-grid > div {
    grid-template-columns: 1fr;
  }

  .about-concept-list b,
  .about-service-grid b,
  .about-concept-list p,
  .about-service-grid p {
    grid-row: auto;
    grid-column: auto;
  }
}