:root {
  --ink: #152033;
  --muted: #5f6f84;
  --soft: #f5f8fb;
  --surface: #ffffff;
  --line: #dce6ef;
  --blue: #005bd8;
  --blue-deep: #063d92;
  --blue-soft: #eaf3ff;
  --green: #38b93b;
  --green-soft: #eaf8ee;
  --amber: #f0a22a;
  --danger: #e45d4f;
  --radius: 8px;
  --shadow: 0 18px 45px rgba(21, 32, 51, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--surface);
  font-family:
    "Microsoft YaHei",
    "PingFang SC",
    "Hiragino Sans GB",
    "Noto Sans CJK SC",
    Arial,
    sans-serif;
  line-height: 1.7;
  letter-spacing: 0;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
  letter-spacing: 0;
}

button {
  cursor: pointer;
}

ul,
ol {
  margin: 0;
  padding: 0;
}

li {
  list-style: none;
}

.container {
  width: calc(100% - 48px);
  max-width: 1180px;
  margin: 0 auto;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: 12px;
  z-index: 100;
  transform: translateY(-150%);
  padding: 10px 14px;
  border-radius: 6px;
  background: var(--blue-deep);
  color: #fff;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(220, 230, 239, 0.9);
  backdrop-filter: blur(16px);
}

.nav-shell {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 230px;
}

.brand img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: #fff;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 1.1rem;
  line-height: 1.1;
}

.brand small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.2;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
}

.site-nav a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  padding: 0 13px;
  border-radius: 6px;
  color: #28384d;
  font-size: 0.94rem;
  white-space: nowrap;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  background: var(--blue-soft);
  color: var(--blue-deep);
}

.site-nav .nav-cta {
  background: var(--blue);
  color: #fff;
}

.site-nav .nav-cta:hover,
.site-nav .nav-cta:focus-visible {
  background: var(--blue-deep);
  color: #fff;
}

.site-nav .current {
  background: var(--blue-soft);
  color: var(--blue-deep);
  font-weight: 800;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.menu-toggle span:not(.sr-only) {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--ink);
  border-radius: 999px;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 680px;
  background:
    linear-gradient(105deg, rgba(255, 255, 255, 0.92) 0%, rgba(255, 255, 255, 0.82) 42%, rgba(233, 245, 255, 0.68) 100%),
    radial-gradient(circle at 84% 18%, rgba(56, 185, 59, 0.22), transparent 26%),
    linear-gradient(135deg, #eef6ff 0%, #ffffff 50%, #f4fbf5 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 91, 216, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 91, 216, 0.08) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(90deg, transparent 0%, #000 34%, #000 100%);
}

.hero-map {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.route {
  position: absolute;
  display: block;
  border-radius: 999px;
  opacity: 0.9;
}

.route-a {
  width: 720px;
  height: 220px;
  right: -80px;
  top: 155px;
  border-top: 18px solid rgba(0, 91, 216, 0.22);
  transform: rotate(-12deg);
}

.route-b {
  width: 760px;
  height: 270px;
  right: 20px;
  bottom: 60px;
  border-top: 12px solid rgba(56, 185, 59, 0.24);
  transform: rotate(-17deg);
}

.node {
  position: absolute;
  width: 18px;
  height: 18px;
  border: 4px solid #fff;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 10px rgba(56, 185, 59, 0.16);
}

.node-a {
  right: 420px;
  top: 236px;
}

.node-b {
  right: 250px;
  top: 305px;
  background: var(--blue);
  box-shadow: 0 0 0 10px rgba(0, 91, 216, 0.16);
}

.node-c {
  right: 120px;
  top: 458px;
  background: var(--amber);
  box-shadow: 0 0 0 10px rgba(240, 162, 42, 0.16);
}

.node-d {
  right: 510px;
  bottom: 130px;
  background: var(--blue-deep);
  box-shadow: 0 0 0 10px rgba(6, 61, 146, 0.16);
}

.monitor-panel {
  position: absolute;
  right: 7%;
  top: 155px;
  width: 320px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow);
  padding: 18px;
}

.panel-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  color: var(--muted);
  font-size: 0.82rem;
}

.panel-top strong {
  color: var(--blue-deep);
  font-size: 0.98rem;
}

.panel-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 18px 0;
}

.panel-grid span {
  min-height: 56px;
  border-radius: 6px;
  background:
    linear-gradient(135deg, rgba(0, 91, 216, 0.18), rgba(56, 185, 59, 0.12)),
    #f8fbff;
  border: 1px solid rgba(0, 91, 216, 0.08);
}

.alarm-line {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 38px;
  margin-top: 8px;
  padding: 0 12px;
  border-radius: 6px;
  background: #fff3e7;
  color: #9b4c12;
}

.alarm-line span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--amber);
}

.alarm-line.safe {
  background: var(--green-soft);
  color: #1d7134;
}

.alarm-line.safe span {
  background: var(--green);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 94px 0 86px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: 0.88rem;
  font-weight: 700;
}

.hero h1 {
  max-width: 920px;
  margin: 0;
  font-size: 4.45rem;
  line-height: 1.08;
}

.hero-lead {
  max-width: 760px;
  margin: 24px 0 0;
  color: #3d4e63;
  font-size: 1.08rem;
}

.hero-slogan {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  margin: 24px 0 0;
  padding: 0 14px;
  border-left: 4px solid var(--green);
  background: rgba(255, 255, 255, 0.72);
  color: var(--blue-deep);
  font-weight: 700;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 700;
  line-height: 1.2;
}

.button.primary {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 14px 28px rgba(0, 91, 216, 0.2);
}

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

.button.secondary {
  background: #fff;
  color: var(--blue-deep);
  border-color: rgba(0, 91, 216, 0.22);
}

.button.secondary:hover,
.button.secondary:focus-visible {
  border-color: var(--blue);
  background: var(--blue-soft);
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  max-width: 820px;
  margin-top: 34px;
}

.hero-points li {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  padding: 0 13px;
  border: 1px solid rgba(0, 91, 216, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  color: #34475d;
  font-size: 0.9rem;
}

.hero.image-hero {
  min-height: 0;
  background: #eaf3ff;
}

.hero.image-hero::before {
  display: none;
}

.hero-banner-picture {
  display: block;
  width: 100%;
  overflow: hidden;
  background: #eaf3ff;
}

.hero-banner-picture img {
  width: 100%;
  height: auto;
  display: block;
}

.section {
  padding: 88px 0;
}

.section:nth-of-type(odd) {
  background: var(--soft);
}

.section-heading {
  max-width: 790px;
  margin-bottom: 38px;
}

.section-heading h2,
.platform-copy h2,
.showcase-layout h2,
.about-layout h2,
.contact-copy h2 {
  margin: 0;
  font-size: 2.4rem;
  line-height: 1.18;
}

.section-heading p:not(.eyebrow),
.platform-copy p:not(.eyebrow),
.showcase-layout p,
.about-layout p,
.contact-copy p {
  margin: 16px 0 0;
  color: var(--muted);
}

.section-heading.split {
  max-width: none;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: end;
  gap: 42px;
}

.section-heading.split p:not(.eyebrow) {
  margin: 0;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.feature-card,
.product-card,
.application-card,
.advantage-grid article,
.value-grid article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 8px 24px rgba(21, 32, 51, 0.06);
}

.feature-card {
  min-height: 260px;
  padding: 22px;
}

.card-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 30px;
  border-radius: 6px;
  background: var(--blue-soft);
  color: var(--blue-deep);
  font-weight: 800;
  font-size: 0.84rem;
}

.feature-card h3,
.product-card h3,
.application-card h3,
.advantage-grid h3,
.value-grid h3 {
  margin: 18px 0 10px;
  font-size: 1.12rem;
  line-height: 1.35;
}

.feature-card p,
.product-card p,
.application-card p,
.advantage-grid p,
.value-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

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

.product-card {
  min-height: 386px;
  display: flex;
  flex-direction: column;
  padding: 24px;
}

.product-card.highlight {
  background:
    linear-gradient(135deg, rgba(0, 91, 216, 0.08), rgba(56, 185, 59, 0.08)),
    #fff;
}

.product-tag {
  align-self: flex-start;
  min-height: 28px;
  display: inline-flex;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--green-soft);
  color: #17692d;
  font-size: 0.78rem;
  font-weight: 800;
}

.product-card ul {
  display: grid;
  gap: 8px;
  margin: 18px 0;
}

.product-card li {
  position: relative;
  padding-left: 18px;
  color: #33475e;
  font-size: 0.92rem;
}

.product-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue);
}

.product-card small {
  display: block;
  margin-top: auto;
  color: var(--muted);
  font-size: 0.82rem;
}

.card-link {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: flex-start;
  margin-top: 16px;
  padding: 0 14px;
  border: 1px solid rgba(0, 91, 216, 0.22);
  border-radius: 6px;
  color: var(--blue-deep);
  font-weight: 800;
  font-size: 0.9rem;
}

.card-link:hover,
.card-link:focus-visible {
  background: var(--blue-soft);
  border-color: var(--blue);
}

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

.application-card {
  min-height: 230px;
  padding: 24px;
  border-top: 4px solid var(--blue);
}

.application-card:nth-child(3n + 2) {
  border-top-color: var(--green);
}

.application-card:nth-child(3n) {
  border-top-color: var(--amber);
}

.application-card strong {
  display: block;
  margin-top: 18px;
  color: var(--blue-deep);
  font-size: 0.94rem;
  line-height: 1.55;
}

.process {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  counter-reset: process;
}

.process li {
  position: relative;
  min-height: 230px;
  padding: 22px;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--line);
}

.process li::after {
  content: "";
  position: absolute;
  left: 22px;
  right: 22px;
  top: 68px;
  height: 1px;
  background: var(--line);
}

.process span {
  position: relative;
  z-index: 1;
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-weight: 800;
}

.process h3 {
  margin: 26px 0 8px;
  font-size: 1.05rem;
}

.process p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.solution-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 22px;
}

.solution-list a {
  min-height: 58px;
  display: flex;
  align-items: center;
  padding: 0 18px;
  border-radius: 6px;
  border: 1px solid rgba(0, 91, 216, 0.18);
  background: rgba(255, 255, 255, 0.78);
  color: var(--blue-deep);
  font-weight: 700;
}

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

.platform-section {
  padding: 92px 0;
  color: #eaf3ff;
  background:
    radial-gradient(circle at 80% 12%, rgba(56, 185, 59, 0.18), transparent 32%),
    linear-gradient(135deg, #0b1b2d 0%, #102a46 58%, #142430 100%);
}

.platform-layout {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  align-items: center;
  gap: 54px;
}

.platform-copy .eyebrow {
  color: #7cdf83;
}

.platform-copy p:not(.eyebrow) {
  color: #bfd0e6;
}

.platform-features {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.platform-features span {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #eaf3ff;
  font-size: 0.9rem;
}

.dashboard {
  min-height: 460px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  background: rgba(9, 24, 43, 0.84);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.35);
  overflow: hidden;
}

.dashboard-header {
  min-height: 64px;
  display: grid;
  grid-template-columns: 1fr 1.4fr auto;
  align-items: center;
  gap: 16px;
  padding: 0 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.11);
}

.dashboard-header span,
.dashboard-header em {
  color: #9fb6d3;
  font-style: normal;
  font-size: 0.86rem;
}

.dashboard-header strong {
  text-align: center;
}

.dashboard-body {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 18px;
  padding: 20px;
}

.map-surface {
  position: relative;
  min-height: 240px;
  border-radius: 6px;
  overflow: hidden;
  background:
    linear-gradient(rgba(118, 178, 255, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(118, 178, 255, 0.1) 1px, transparent 1px),
    radial-gradient(circle at 30% 40%, rgba(0, 91, 216, 0.34), transparent 26%),
    radial-gradient(circle at 70% 58%, rgba(56, 185, 59, 0.22), transparent 28%),
    #0e2138;
  background-size: 34px 34px, 34px 34px, auto, auto, auto;
}

.map-line {
  position: absolute;
  display: block;
  border-top: 3px solid rgba(116, 173, 255, 0.55);
  border-radius: 999px;
}

.line-one {
  width: 360px;
  height: 110px;
  left: 18px;
  top: 82px;
  transform: rotate(-16deg);
}

.line-two {
  width: 340px;
  height: 140px;
  left: 96px;
  top: 116px;
  border-top-color: rgba(89, 215, 96, 0.55);
  transform: rotate(16deg);
}

.pin {
  position: absolute;
  width: 16px;
  height: 16px;
  border: 3px solid #dff0ff;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 10px rgba(56, 185, 59, 0.16);
}

.pin.warning {
  background: var(--amber);
  box-shadow: 0 0 0 10px rgba(240, 162, 42, 0.16);
}

.pin-a {
  left: 32%;
  top: 42%;
}

.pin-b {
  right: 24%;
  top: 52%;
}

.pin-c {
  left: 52%;
  bottom: 24%;
}

.pin-d {
  right: 16%;
  top: 24%;
}

.metric-stack {
  display: grid;
  gap: 12px;
}

.metric-stack div {
  min-height: 72px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 16px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.metric-stack b {
  color: #fff;
  font-size: 1.55rem;
  line-height: 1.1;
}

.metric-stack span {
  color: #9fb6d3;
  font-size: 0.86rem;
}

.trend-bars {
  height: 94px;
  display: flex;
  align-items: end;
  gap: 13px;
  padding: 0 20px 20px;
}

.trend-bars span {
  flex: 1;
  min-height: 18px;
  border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, #69d56f, #1571f2);
}

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

.advantage-grid article,
.value-grid article {
  min-height: 180px;
  padding: 24px;
}

.compare {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

.compare-column {
  padding: 26px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

.compare-column h3 {
  margin: 0 0 18px;
  font-size: 1.2rem;
}

.compare-column li {
  position: relative;
  min-height: 34px;
  padding-left: 24px;
  color: #34475d;
}

.compare-column li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.74em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
}

.compare-column.muted {
  background: #f8fafc;
}

.compare-column.muted li::before {
  background: #9aa9b8;
}

.compare-column.active {
  border-color: rgba(0, 91, 216, 0.24);
  background:
    linear-gradient(135deg, rgba(0, 91, 216, 0.08), rgba(56, 185, 59, 0.08)),
    #fff;
}

.compare-column.active li::before {
  background: var(--green);
}

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

.customer-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.customer-grid span {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  text-align: center;
  border-radius: 6px;
  background: #fff;
  border: 1px solid var(--line);
  color: #34475d;
  font-weight: 700;
}

.showcase-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  align-items: start;
  gap: 42px;
}

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

.showcase-grid article {
  min-height: 210px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 22px;
  border-radius: var(--radius);
  color: #fff;
  background:
    linear-gradient(180deg, rgba(10, 28, 50, 0.08), rgba(10, 28, 50, 0.82)),
    linear-gradient(135deg, #0f61d8, #39b73f);
  overflow: hidden;
}

.showcase-grid article:nth-child(2) {
  background:
    linear-gradient(180deg, rgba(10, 28, 50, 0.08), rgba(10, 28, 50, 0.82)),
    linear-gradient(135deg, #20405d, #f0a22a);
}

.showcase-grid article:nth-child(3) {
  background:
    linear-gradient(180deg, rgba(10, 28, 50, 0.08), rgba(10, 28, 50, 0.82)),
    linear-gradient(135deg, #0f2f63, #0077ff);
}

.showcase-grid article:nth-child(4) {
  background:
    linear-gradient(180deg, rgba(10, 28, 50, 0.08), rgba(10, 28, 50, 0.82)),
    linear-gradient(135deg, #1f6b43, #0f2f63);
}

.showcase-grid span {
  font-size: 1.1rem;
  font-weight: 800;
}

.showcase-grid p {
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 0.92rem;
}

.about-layout {
  display: grid;
  grid-template-columns: 360px 1fr;
  align-items: center;
  gap: 54px;
}

.logo-card {
  padding: 28px;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.logo-card img {
  width: 100%;
  border-radius: 6px;
}

.logo-card p {
  margin-top: 18px;
  color: var(--blue-deep);
  font-weight: 800;
  text-align: center;
}

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.about-tags span {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue-deep);
  font-size: 0.88rem;
  font-weight: 700;
}

.contact-section {
  padding: 92px 0;
  background:
    radial-gradient(circle at 15% 22%, rgba(56, 185, 59, 0.18), transparent 28%),
    linear-gradient(135deg, #f5f9ff 0%, #ffffff 45%, #eff9f1 100%);
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  align-items: start;
  gap: 54px;
}

.contact-copy strong {
  display: block;
  margin-top: 28px;
  color: var(--blue-deep);
  font-size: 1.2rem;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: 26px;
  border: 1px solid rgba(0, 91, 216, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
}

.contact-form label {
  display: grid;
  gap: 7px;
  color: #34475d;
  font-weight: 700;
  font-size: 0.9rem;
}

.contact-form .full {
  grid-column: 1 / -1;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: 46px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  outline: none;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0, 91, 216, 0.12);
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--blue-deep);
  font-weight: 700;
}

.site-footer {
  padding: 38px 0;
  background: #0b1b2d;
  color: #c5d4e6;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.site-footer img {
  width: 120px;
  padding: 8px;
  border-radius: 6px;
  background: #fff;
}

.site-footer p {
  margin: 14px 0 0;
  color: #c5d4e6;
  font-size: 0.9rem;
}

.page-hero {
  position: relative;
  overflow: hidden;
  padding: 94px 0 82px;
  background:
    radial-gradient(circle at 86% 18%, rgba(56, 185, 59, 0.2), transparent 30%),
    linear-gradient(135deg, #eef6ff 0%, #ffffff 48%, #eff9f1 100%);
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 91, 216, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 91, 216, 0.07) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(90deg, transparent 0%, #000 32%, #000 100%);
}

.page-hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  align-items: center;
  gap: 56px;
}

.page-hero h1 {
  max-width: 860px;
  margin: 0;
  font-size: 3.75rem;
  line-height: 1.1;
}

.page-hero p:not(.eyebrow) {
  max-width: 780px;
  margin: 22px 0 0;
  color: #3d4e63;
  font-size: 1.06rem;
}

.page-hero-panel {
  display: grid;
  gap: 12px;
  padding: 24px;
  border: 1px solid rgba(0, 91, 216, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.84);
  box-shadow: var(--shadow);
}

.page-hero-panel strong {
  color: var(--blue-deep);
  font-size: 1.18rem;
}

.page-hero-panel span {
  min-height: 42px;
  display: flex;
  align-items: center;
  padding: 0 12px;
  border-radius: 6px;
  background: var(--blue-soft);
  color: #34475d;
  font-weight: 700;
}

.page-hero-panel span:nth-child(3n) {
  background: var(--green-soft);
}

.category-overview-grid,
.application-matrix {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.category-overview-grid a,
.application-matrix a {
  min-height: 168px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 8px 24px rgba(21, 32, 51, 0.06);
}

.category-overview-grid a:hover,
.category-overview-grid a:focus-visible,
.application-matrix a:hover,
.application-matrix a:focus-visible {
  border-color: rgba(0, 91, 216, 0.32);
  transform: translateY(-2px);
}

.category-overview-grid span {
  width: 42px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  background: var(--blue-soft);
  color: var(--blue-deep);
  font-weight: 800;
}

.category-overview-grid strong,
.application-matrix strong {
  display: block;
  color: var(--ink);
  font-size: 1.04rem;
  line-height: 1.35;
}

.category-overview-grid small,
.application-matrix small,
.application-matrix span {
  display: block;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.55;
}

.featured-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.featured-strip span,
.tag-stack span,
.value-row span {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid rgba(0, 91, 216, 0.14);
  color: #34475d;
  font-size: 0.9rem;
  font-weight: 700;
}

.product-catalog {
  background: #fff;
}

.catalog-block {
  padding: 42px 0;
  border-top: 1px solid var(--line);
}

.catalog-block:first-child {
  padding-top: 0;
  border-top: 0;
}

.catalog-heading {
  max-width: 850px;
  margin-bottom: 24px;
}

.catalog-heading h2,
.app-copy h2 {
  margin: 0;
  font-size: 2rem;
  line-height: 1.2;
}

.catalog-heading p:not(.eyebrow),
.app-copy p:not(.eyebrow) {
  margin: 14px 0 0;
  color: var(--muted);
}

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

.catalog-grid .product-card {
  min-height: 344px;
}

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

.application-matrix a {
  min-height: 186px;
}

.application-matrix small {
  color: var(--blue-deep);
  font-weight: 800;
}

.app-detail {
  padding: 42px 0;
  border-top: 1px solid var(--line);
}

.app-detail:first-child {
  padding-top: 0;
  border-top: 0;
}

.app-copy {
  max-width: 920px;
}

.pain-point {
  padding: 14px 16px;
  border-left: 4px solid var(--amber);
  border-radius: 0 6px 6px 0;
  background: #fff8ed;
  color: #7e4a12 !important;
}

.app-content-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 24px;
  margin-top: 24px;
}

.app-content-grid > div {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 8px 24px rgba(21, 32, 51, 0.05);
}

.app-content-grid h3 {
  margin: 0 0 14px;
  font-size: 1.08rem;
}

.check-list {
  display: grid;
  gap: 10px;
}

.check-list li {
  position: relative;
  padding-left: 20px;
  color: #34475d;
  font-size: 0.94rem;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
}

.tag-stack {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.tag-stack span {
  width: 100%;
  border-radius: 6px;
  background: var(--blue-soft);
  color: var(--blue-deep);
}

.value-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.value-row span {
  background: var(--green-soft);
  color: #17692d;
  border-color: rgba(56, 185, 59, 0.2);
}

.customer-note {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 0.94rem;
}

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

.system-section .section-heading p:not(.eyebrow) {
  color: #bfd0e6;
}

.system-section .section-heading .eyebrow {
  color: #7cdf83;
}

.dark-process li {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.14);
}

.dark-process h3 {
  color: #fff;
}

.dark-process p {
  color: #bfd0e6;
}

.custom-hero .hero-slogan {
  display: inline-flex;
  max-width: 720px;
}

.custom-visual {
  overflow: hidden;
  border: 1px solid rgba(0, 91, 216, 0.16);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
}

.custom-visual img {
  width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  object-position: center;
  border-bottom: 1px solid var(--line);
}

.custom-visual div {
  display: grid;
  gap: 10px;
  padding: 20px;
}

.custom-visual strong {
  color: var(--blue-deep);
  font-size: 1.18rem;
}

.custom-visual span {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border-radius: 6px;
  background: var(--blue-soft);
  color: #34475d;
  font-weight: 700;
}

.custom-visual span:nth-child(2n + 1) {
  background: var(--green-soft);
}

.custom-reason-grid,
.scope-grid,
.service-scene-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.custom-reason-grid article,
.scope-grid article,
.service-scene-grid article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 8px 24px rgba(21, 32, 51, 0.06);
}

.custom-reason-grid article {
  min-height: 238px;
  padding: 22px;
}

.custom-reason-grid span {
  width: 42px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  background: var(--blue-soft);
  color: var(--blue-deep);
  font-weight: 800;
}

.custom-reason-grid h3,
.scope-grid h3,
.service-scene-grid h3 {
  margin: 18px 0 10px;
  font-size: 1.12rem;
  line-height: 1.35;
}

.custom-reason-grid p,
.scope-grid p,
.service-scene-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.custom-scope {
  background: var(--soft);
}

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

.scope-grid article {
  min-height: 330px;
  padding: 24px;
}

.scope-grid ul {
  display: grid;
  gap: 8px;
  margin-top: 18px;
}

.scope-grid li {
  position: relative;
  padding-left: 18px;
  color: #34475d;
  font-size: 0.92rem;
}

.scope-grid li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
}

.workflow-section {
  background: #fff;
}

.custom-process li {
  background:
    linear-gradient(135deg, rgba(0, 91, 216, 0.05), rgba(56, 185, 59, 0.05)),
    #fff;
}

.custom-capability-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  align-items: center;
  gap: 52px;
}

.custom-capability-layout h2 {
  margin: 0;
  color: #fff;
  font-size: 2.35rem;
  line-height: 1.18;
}

.custom-capability-layout p:not(.eyebrow) {
  margin: 16px 0 0;
  color: #bfd0e6;
}

.custom-capability-layout .eyebrow {
  color: #7cdf83;
}

.capability-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.capability-list span {
  min-height: 62px;
  display: flex;
  align-items: center;
  padding: 12px 16px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
  color: #eaf3ff;
  font-weight: 700;
}

.service-scene-grid article {
  min-height: 230px;
  padding: 24px;
  border-top: 4px solid var(--blue);
}

.service-scene-grid article:nth-child(2n) {
  border-top-color: var(--green);
}

.product-detail-hero {
  position: relative;
  overflow: hidden;
  padding: 86px 0 76px;
  background:
    radial-gradient(circle at 82% 18%, rgba(56, 185, 59, 0.17), transparent 30%),
    linear-gradient(135deg, #eef6ff 0%, #ffffff 46%, #eff9f1 100%);
}

.product-detail-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 91, 216, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 91, 216, 0.07) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(90deg, transparent 0%, #000 34%, #000 100%);
}

.product-hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  align-items: center;
  gap: 52px;
}

.product-hero-copy h1 {
  margin: 0;
  font-size: 3.4rem;
  line-height: 1.12;
}

.product-hero-copy p:not(.eyebrow) {
  margin: 20px 0 0;
  color: #3d4e63;
  font-size: 1.06rem;
}

.product-hero-media {
  padding: 20px;
  border: 1px solid rgba(0, 91, 216, 0.14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
}

.product-hero-media img {
  width: 100%;
  border-radius: 6px;
}

.product-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.product-highlights span {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(0, 91, 216, 0.16);
  background: rgba(255, 255, 255, 0.78);
  color: var(--blue-deep);
  font-weight: 800;
  font-size: 0.88rem;
}

.product-intro-grid,
.specs-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: start;
  gap: 48px;
}

.product-intro-grid h2,
.specs-layout h2 {
  margin: 0;
  font-size: 2.35rem;
  line-height: 1.2;
}

.product-intro-grid p:not(.eyebrow),
.specs-layout p {
  margin: 16px 0 0;
  color: var(--muted);
}

.product-stat-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding: 24px;
  border: 1px solid rgba(0, 91, 216, 0.16);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(0, 91, 216, 0.06), rgba(56, 185, 59, 0.07)),
    #fff;
  box-shadow: 0 8px 24px rgba(21, 32, 51, 0.06);
}

.product-stat-panel strong {
  grid-column: 1 / -1;
  color: var(--blue-deep);
  font-size: 1.25rem;
}

.product-stat-panel span {
  min-height: 72px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 12px;
  border-radius: 6px;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.88rem;
}

.product-stat-panel b {
  display: block;
  color: var(--ink);
  font-size: 1.15rem;
}

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

.poster-frame,
.product-gallery figure,
.poster-showcase figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(21, 32, 51, 0.06);
}

.poster-frame img,
.product-gallery img,
.poster-showcase img {
  width: 100%;
}

.product-gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 18px;
}

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

.product-gallery.two-column .wide {
  grid-column: 1 / -1;
}

.product-gallery figcaption,
.poster-showcase figcaption {
  padding: 12px 16px;
  color: var(--muted);
  font-size: 0.9rem;
}

.poster-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: 18px;
  align-items: start;
  margin-top: 18px;
}

.poster-showcase .scene-poster {
  align-self: stretch;
}

.poster-showcase .scene-poster img {
  height: 100%;
  object-fit: cover;
}

.scenario-grid,
.feature-detail-grid,
.install-grid,
.solution-detail-grid,
.logic-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.scenario-grid article,
.feature-detail-grid article,
.install-grid article,
.solution-detail-grid article,
.logic-grid article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 8px 24px rgba(21, 32, 51, 0.06);
}

.scenario-grid article,
.install-grid article {
  min-height: 172px;
  padding: 22px;
  border-top: 4px solid var(--blue);
}

.scenario-grid article:nth-child(3n + 2),
.install-grid article:nth-child(3n + 2) {
  border-top-color: var(--green);
}

.scenario-grid article:nth-child(3n),
.install-grid article:nth-child(3n) {
  border-top-color: var(--amber);
}

.scenario-grid h3,
.feature-detail-grid h3,
.install-grid h3,
.solution-detail-grid h3,
.logic-grid h3 {
  margin: 0 0 10px;
  font-size: 1.08rem;
}

.scenario-grid p,
.feature-detail-grid p,
.install-grid p,
.solution-detail-grid p,
.logic-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.feature-detail-section,
.solution-detail-section {
  background: var(--soft);
}

.feature-detail-grid article {
  min-height: 230px;
  padding: 22px;
}

.feature-detail-grid span {
  width: 42px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  border-radius: 6px;
  background: var(--blue-soft);
  color: var(--blue-deep);
  font-weight: 800;
}

.specs-layout {
  grid-template-columns: 0.65fr 1.35fr;
}

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

.spec-tables table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 8px 24px rgba(21, 32, 51, 0.06);
}

.spec-tables table.full-span {
  grid-column: 1 / -1;
}

.spec-tables caption {
  padding: 14px 16px;
  background: var(--blue-deep);
  color: #fff;
  font-weight: 800;
  text-align: left;
}

.spec-tables th,
.spec-tables td {
  padding: 12px 14px;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  font-size: 0.9rem;
}

.spec-tables th {
  width: 34%;
  color: #34475d;
  background: #f7fbff;
}

.spec-tables td {
  color: var(--muted);
}

.logic-section .section-heading h2,
.logic-section .section-heading p:not(.eyebrow) {
  color: #fff;
}

.logic-section .section-heading .eyebrow {
  color: #7cdf83;
}

.logic-grid article {
  min-height: 180px;
  padding: 22px;
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: none;
}

.logic-grid h3 {
  color: #fff;
}

.logic-grid p {
  color: #bfd0e6;
}

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

.solution-detail-grid article {
  min-height: 230px;
  padding: 24px;
}

.solution-detail-grid strong {
  display: block;
  margin-top: 16px;
  color: var(--blue-deep);
  line-height: 1.55;
}

.product-value-grid article {
  min-height: 206px;
}

@media (max-width: 1120px) {
  .hero h1 {
    font-size: 3.45rem;
  }

  .monitor-panel {
    right: 4%;
    width: 292px;
  }

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

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

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

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

  .category-overview-grid,
  .application-matrix,
  .catalog-grid,
  .custom-reason-grid,
  .service-scene-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .product-hero-copy h1 {
    font-size: 2.75rem;
  }

  .scenario-grid,
  .feature-detail-grid,
  .install-grid,
  .logic-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .specs-layout,
  .spec-tables {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .nav-shell {
    min-height: 68px;
  }

  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    left: 24px;
    right: 24px;
    top: 76px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: var(--shadow);
  }

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

  .site-nav a {
    justify-content: center;
    min-height: 44px;
  }

  .hero {
    min-height: 0;
  }

  .hero-content {
    padding: 78px 0 62px;
  }

  .hero h1 {
    font-size: 2.72rem;
  }

  .monitor-panel {
    display: none;
  }

  .route-a {
    right: -260px;
    top: 120px;
  }

  .route-b {
    right: -220px;
    bottom: 70px;
  }

  .section-heading.split,
  .platform-layout,
  .showcase-layout,
  .about-layout,
  .contact-layout,
  .footer-grid,
  .page-hero-layout,
  .app-content-grid,
  .custom-capability-layout,
  .product-hero-layout,
  .product-intro-grid {
    grid-template-columns: 1fr;
  }

  .section-heading.split {
    gap: 14px;
  }

  .dashboard {
    min-height: 0;
  }

  .dashboard-body {
    grid-template-columns: 1fr;
  }

  .about-layout {
    gap: 30px;
  }

  .logo-card {
    max-width: 420px;
  }

  .page-hero {
    padding: 78px 0 62px;
  }

  .page-hero h1 {
    font-size: 2.76rem;
  }

  .page-hero-panel {
    max-width: 480px;
  }

  .custom-visual {
    max-width: 520px;
  }

  .product-detail-hero {
    padding: 72px 0 58px;
  }

  .product-hero-media {
    max-width: 560px;
  }
}

@media (max-width: 680px) {
  .container {
    width: calc(100% - 28px);
  }

  .brand {
    min-width: 0;
  }

  .brand img {
    width: 42px;
    height: 42px;
  }

  .brand small {
    display: none;
  }

  .hero-content {
    padding: 62px 0 48px;
  }

  .hero h1 {
    font-size: 2.18rem;
    line-height: 1.15;
  }

  .hero-lead {
    font-size: 1rem;
  }

  .hero-actions,
  .form-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
    padding: 0 14px;
  }

  .hero-points li {
    width: 100%;
    border-radius: 6px;
  }

  .section,
  .platform-section,
  .contact-section {
    padding: 62px 0;
  }

  .section-heading h2,
  .platform-copy h2,
  .showcase-layout h2,
  .about-layout h2,
  .contact-copy h2 {
    font-size: 1.86rem;
    line-height: 1.25;
  }

  .capability-grid,
  .product-grid,
  .application-grid,
  .process,
  .solution-list,
  .advantage-grid,
  .compare,
  .value-grid,
  .customer-grid,
  .showcase-grid,
  .contact-form,
  .category-overview-grid,
  .application-matrix,
  .catalog-grid,
  .custom-reason-grid,
  .scope-grid,
  .service-scene-grid,
  .capability-list,
  .product-gallery,
  .poster-showcase,
  .product-stat-panel,
  .scenario-grid,
  .feature-detail-grid,
  .install-grid,
  .solution-detail-grid,
  .logic-grid {
    grid-template-columns: 1fr;
  }

  .feature-card,
  .product-card,
  .application-card,
  .process li,
  .advantage-grid article,
  .value-grid article {
    min-height: 0;
  }

  .dashboard-header {
    grid-template-columns: 1fr;
    gap: 2px;
    min-height: 92px;
    padding: 14px 16px;
  }

  .dashboard-header strong {
    text-align: left;
  }

  .dashboard-body {
    padding: 16px;
  }

  .map-surface {
    min-height: 210px;
  }

  .trend-bars {
    gap: 8px;
    padding: 0 16px 16px;
  }

  .contact-form {
    padding: 18px;
  }

  .page-hero {
    padding: 62px 0 50px;
  }

  .page-hero h1 {
    font-size: 2.14rem;
  }

  .page-hero p:not(.eyebrow) {
    font-size: 1rem;
  }

  .page-hero-panel,
  .category-overview-grid a,
  .application-matrix a,
  .app-content-grid > div,
  .custom-visual div,
  .custom-reason-grid article,
  .scope-grid article,
  .service-scene-grid article,
  .product-hero-media,
  .product-stat-panel,
  .feature-detail-grid article,
  .scenario-grid article,
  .install-grid article,
  .solution-detail-grid article,
  .logic-grid article {
    padding: 18px;
  }

  .catalog-heading h2,
  .app-copy h2 {
    font-size: 1.62rem;
  }

  .value-row span,
  .featured-strip span {
    width: 100%;
    border-radius: 6px;
  }

  .custom-capability-layout h2 {
    font-size: 1.86rem;
  }

  .product-detail-hero {
    padding: 54px 0 44px;
  }

  .product-hero-copy h1,
  .product-intro-grid h2,
  .specs-layout h2 {
    font-size: 2rem;
  }

  .product-highlights span {
    width: 100%;
    border-radius: 6px;
  }

  .product-detail-hero .product-highlights {
    display: none;
  }

  .product-gallery.two-column {
    grid-template-columns: 1fr;
  }

  .product-gallery.two-column .wide {
    grid-column: auto;
  }

  .spec-tables {
    overflow-x: auto;
  }

  .spec-tables table {
    min-width: 520px;
  }
}