:root {
  --ink: #0f1a29;
  --ink-soft: #354860;
  --muted: #6d7d90;
  --line: #d7e5f2;
  --line-strong: #a9bdd2;
  --surface: #ffffff;
  --surface-soft: #f7fbff;
  --surface-blue: #eff8ff;
  --brand: #1280de;
  --brand-dark: #0b559a;
  --brand-deep: #0e2846;
  --cyan: #28d3e8;
  --accent: #2f9cff;
  --success: #27a27b;
  --shadow: 0 18px 50px rgba(13, 38, 68, 0.11);
  --radius: 8px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(180deg, #ffffff 0%, #f9fcff 52%, #ffffff 100%);
  font-family: "Inter", "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  overflow: hidden;
}

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

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

button,
input,
textarea {
  font: inherit;
}

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

.skip-link {
  position: absolute;
  left: 16px;
  top: -80px;
  z-index: 1000;
  padding: 10px 14px;
  color: #fff;
  background: var(--brand);
  border-radius: 4px;
}

.skip-link:focus {
  top: 12px;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(9, 34, 62, 0.58);
  backdrop-filter: blur(18px);
  transition: background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.site-header.is-solid,
.site-header.header-light {
  border-color: rgba(18, 128, 222, 0.12);
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 10px 35px rgba(13, 38, 68, 0.07);
}

.header-inner {
  display: flex;
  min-height: 74px;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
}

.brand {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
  min-width: 158px;
  color: #fff;
}

.brand-logo {
  display: block;
  width: 152px;
  height: auto;
  filter: drop-shadow(0 6px 14px rgba(3, 16, 32, 0.18));
}

.brand-subtitle {
  display: block;
  color: rgba(255, 255, 255, 0.76);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.1;
}

.site-header.is-solid .brand-subtitle,
.site-header.header-light .brand-subtitle {
  color: var(--muted);
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
}

.main-nav a {
  position: relative;
  padding: 25px 13px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
  white-space: nowrap;
}

.site-header.is-solid .main-nav a,
.site-header.header-light .main-nav a {
  color: var(--ink-soft);
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 13px;
  right: 13px;
  bottom: 17px;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--cyan);
  transition: transform 160ms ease;
}

.main-nav a:hover::after,
.main-nav a.is-active::after {
  transform: scaleX(1);
}

.main-nav a:hover,
.main-nav a.is-active {
  color: #fff;
}

.site-header.is-solid .main-nav a:hover,
.site-header.is-solid .main-nav a.is-active,
.site-header.header-light .main-nav a:hover,
.site-header.header-light .main-nav a.is-active {
  color: var(--brand);
}

.header-tools {
  display: flex;
  align-items: center;
  gap: 10px;
}

.search-box {
  display: flex;
  align-items: center;
  width: 190px;
  height: 38px;
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.08);
}

.site-header.is-solid .search-box,
.site-header.header-light .search-box {
  border-color: var(--line);
  background: #fff;
}

.search-box input {
  min-width: 0;
  width: 100%;
  height: 100%;
  border: 0;
  padding: 0 0 0 11px;
  color: #fff;
  background: transparent;
  font-size: 13px;
}

.site-header.is-solid .search-box input,
.site-header.header-light .search-box input {
  color: var(--ink);
}

.search-box input::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.site-header.is-solid .search-box input::placeholder,
.site-header.header-light .search-box input::placeholder {
  color: #8793a3;
}

.icon-button {
  display: inline-grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 4px;
  color: #fff;
  background: rgba(255, 255, 255, 0.09);
  cursor: pointer;
}

.site-header.is-solid .icon-button,
.site-header.header-light .icon-button {
  border-color: var(--line);
  color: var(--brand);
  background: #fff;
}

.language-switch {
  display: inline-flex;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 4px;
}

.site-header.is-solid .language-switch,
.site-header.header-light .language-switch {
  border-color: var(--line);
}

.language-switch a {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  padding: 7px 8px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 12px;
  text-align: center;
}

.language-switch a + a {
  border-left: 1px solid rgba(255, 255, 255, 0.2);
}

.language-switch .is-current {
  color: #06233f;
  background: var(--cyan);
}

.site-header.is-solid .language-switch a,
.site-header.header-light .language-switch a {
  color: var(--muted);
}

.site-header.is-solid .language-switch .is-current,
.site-header.header-light .language-switch .is-current {
  color: #fff;
  background: var(--brand);
}

.menu-toggle {
  display: none;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 82vh;
  padding: 142px 0 76px;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(6, 20, 38, 0.9) 0%, rgba(9, 42, 78, 0.72) 43%, rgba(9, 42, 78, 0.16) 72%),
    image-set(url("../images/hero-uwb-soc.png") type("image/png"));
  background-position: center;
  background-size: cover;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(rgba(40, 211, 232, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(40, 211, 232, 0.12) 1px, transparent 1px),
    linear-gradient(115deg, transparent 0 51%, rgba(40, 211, 232, 0.14) 51.1% 51.4%, transparent 51.5%),
    linear-gradient(65deg, transparent 0 64%, rgba(18, 128, 222, 0.14) 64.1% 64.35%, transparent 64.45%);
  background-size: 56px 56px, 56px 56px, 100% 100%, 100% 100%;
  mix-blend-mode: screen;
  opacity: 0.42;
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  z-index: 1;
  height: 170px;
  background: linear-gradient(180deg, rgba(6, 20, 38, 0), var(--surface));
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--cyan);
}

.hero h1,
.page-hero h1 {
  margin: 18px 0 18px;
  font-size: clamp(42px, 5.2vw, 72px);
  line-height: 1.06;
  letter-spacing: 0;
}

.hero p {
  max-width: 620px;
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 19px;
}

.hero-actions,
.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 1px solid transparent;
  border-radius: 4px;
  padding: 10px 17px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.2;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

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

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--brand), #16a9d6);
  box-shadow: 0 14px 28px rgba(18, 128, 222, 0.23);
}

.button-primary:hover {
  background: linear-gradient(135deg, #0e70c5, #119bc7);
}

.button-secondary {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.36);
  background: rgba(255, 255, 255, 0.08);
}

.button-outline {
  color: var(--brand);
  border-color: var(--line-strong);
  background: #fff;
}

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

.hero-metrics {
  position: relative;
  z-index: 2;
  display: grid;
  max-width: 780px;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 56px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.12);
}

.hero-metrics div {
  min-height: 96px;
  padding: 18px;
  background: rgba(4, 14, 28, 0.58);
}

.hero-metrics strong {
  display: block;
  color: #fff;
  font-size: 23px;
  line-height: 1.1;
}

.hero-metrics span {
  display: block;
  margin-top: 7px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
}

.section {
  padding: 86px 0;
}

.section-tight {
  padding: 58px 0;
}

.section-blue {
  color: #fff;
  background:
    linear-gradient(135deg, rgba(14, 40, 70, 0.98), rgba(14, 88, 146, 0.9)),
    linear-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: auto, 44px 44px, 44px 44px;
}

.section-muted {
  background:
    linear-gradient(180deg, rgba(247, 251, 255, 0.96), rgba(255, 255, 255, 0.96)),
    linear-gradient(rgba(18, 128, 222, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 128, 222, 0.06) 1px, transparent 1px);
  background-size: auto, 48px 48px, 48px 48px;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  align-items: start;
  margin-bottom: 34px;
}

.section-head h2,
.narrow-head h2 {
  margin: 0;
  font-size: clamp(28px, 3vw, 44px);
  line-height: 1.14;
  letter-spacing: 0;
}

.section-head p,
.narrow-head p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
}

.section-blue .section-head p,
.section-blue .narrow-head p {
  color: rgba(255, 255, 255, 0.7);
}

.kicker {
  margin: 0 0 10px;
  color: var(--brand);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.section-blue .kicker {
  color: var(--cyan);
}

.product-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 22px;
}

.product-panel,
.info-panel,
.article-card,
.application-card,
.application-entry-card,
.app-core-card,
.app-scenario-card,
.resource-link-card,
.resource-card,
.contact-card,
.filter-panel,
.support-item,
.detail-visual,
.metric-card,
.chip-spec-card,
.spec-card,
.system-card,
.solution-track,
.taxonomy-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 12px 34px rgba(13, 38, 68, 0.06);
}

.product-panel::before,
.info-panel::before,
.article-card::before,
.contact-card::before,
.resource-card::before,
.application-entry-card::before,
.app-core-card::before,
.app-scenario-card::before,
.resource-link-card::before,
.filter-panel::before,
.support-item::before,
.detail-visual::before,
.metric-card::before,
.chip-spec-card::before,
.system-card::before,
.solution-track::before,
.taxonomy-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  background: linear-gradient(90deg, var(--brand), var(--cyan));
  opacity: 0.72;
}

.product-panel {
  overflow: hidden;
}

.product-image {
  position: relative;
  min-height: 342px;
  background: var(--surface-soft);
}

.product-image img {
  width: 100%;
  height: 100%;
  min-height: 342px;
  object-fit: cover;
}

.image-label {
  position: absolute;
  left: 18px;
  bottom: 18px;
  border: 1px solid rgba(255, 255, 255, 0.52);
  border-radius: 4px;
  padding: 8px 10px;
  color: #fff;
  background: rgba(7, 27, 52, 0.72);
  font-size: 12px;
  backdrop-filter: blur(10px);
}

.product-copy {
  padding: 26px;
}

.product-copy h3,
.info-panel h3,
.article-card h3,
.contact-card h3 {
  margin: 0 0 10px;
  font-size: 23px;
  line-height: 1.22;
}

.product-copy p,
.info-panel p,
.article-card p,
.contact-card p,
.system-card p {
  margin: 0;
  color: var(--muted);
}

.product-facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 22px;
}

.fact {
  min-height: 94px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 15px;
  background:
    linear-gradient(135deg, #ffffff, var(--surface-soft));
}

.fact strong {
  display: block;
  color: var(--brand);
  font-size: 21px;
}

.fact span {
  color: var(--muted);
  font-size: 13px;
}

.info-stack {
  display: grid;
  gap: 14px;
}

.info-panel {
  padding: 24px;
}

.info-panel .panel-index,
.article-card .panel-index {
  display: inline-flex;
  margin-bottom: 16px;
  color: var(--brand);
  font-size: 13px;
  font-weight: 800;
}

.mini-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.mini-list li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  color: var(--ink-soft);
  font-size: 14px;
}

.mini-list li::before {
  content: "";
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  margin-top: 9px;
  border-radius: 50%;
  background: var(--cyan);
}

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

.taxonomy-card {
  padding: 24px;
}

.taxonomy-card h3 {
  margin: 0 0 12px;
  font-size: 22px;
  line-height: 1.25;
}

.taxonomy-card p {
  margin: 0;
  color: var(--muted);
}

.taxonomy-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.taxonomy-list li {
  position: relative;
  padding-left: 16px;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.55;
}

.taxonomy-list li::before {
  content: "";
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

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

.application-entry-card {
  display: block;
  min-height: 238px;
  padding: 24px;
  color: var(--ink);
  background:
    linear-gradient(145deg, rgba(22, 164, 235, 0.08), transparent 58%),
    #fff;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.application-entry-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 44px rgba(13, 38, 68, 0.1);
}

.application-entry-card span,
.solution-track .panel-index {
  display: inline-flex;
  margin-bottom: 16px;
  color: var(--brand);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.application-entry-card strong {
  display: block;
  margin-bottom: 12px;
  font-size: 22px;
  line-height: 1.24;
}

.application-entry-card p {
  margin: 0;
  color: var(--muted);
}

.solution-track-list {
  display: grid;
  gap: 18px;
}

.solution-track {
  scroll-margin-top: 96px;
  padding: 28px;
  background:
    linear-gradient(135deg, rgba(12, 120, 216, 0.08), transparent 54%),
    #fff;
}

.solution-track-head {
  display: grid;
  grid-template-columns: minmax(240px, 0.68fr) minmax(0, 1fr);
  gap: 24px;
  align-items: end;
  margin-bottom: 24px;
}

.solution-track h3 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(25px, 2.5vw, 34px);
  line-height: 1.18;
}

.solution-track-head p {
  margin: 0;
  color: var(--muted);
}

.solution-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--line);
}

.solution-columns > div {
  min-height: 160px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.92);
}

.solution-columns strong {
  display: block;
  margin-bottom: 10px;
  color: var(--brand);
  font-size: 15px;
}

.solution-columns p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.65;
}

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

.app-core-card {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.app-core-card:hover {
  transform: translateY(-4px);
  border-color: rgba(18, 128, 222, 0.35);
  box-shadow: 0 18px 42px rgba(13, 38, 68, 0.11);
}

.app-core-media {
  overflow: hidden;
  background: var(--surface-soft);
}

.app-core-media img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform 260ms ease;
}

.app-core-card:hover .app-core-media img {
  transform: scale(1.035);
}

.app-core-body,
.app-scenario-body {
  padding: 22px;
}

.app-core-body span,
.app-scenario-body span {
  display: block;
  margin-bottom: 9px;
  color: var(--brand);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

.app-core-body h3,
.app-scenario-body h3 {
  margin: 0 0 10px;
  color: var(--ink);
  font-size: 24px;
  line-height: 1.22;
}

.app-core-body p,
.app-scenario-body p {
  margin: 0;
  color: var(--muted);
}

.app-scenarios-section {
  background: linear-gradient(180deg, #f7fbff 0%, #fff 100%);
}

.app-scenario-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.app-scenario-card {
  scroll-margin-top: 96px;
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  min-height: 320px;
}

.app-scenario-image {
  min-height: 100%;
  background: var(--surface-soft);
}

.app-scenario-image img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
}

.app-scenario-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.app-scenario-body ul {
  display: grid;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.app-scenario-body li {
  position: relative;
  padding-left: 16px;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.55;
}

.app-scenario-body li::before {
  content: "";
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

.app-resource-section {
  padding-top: 54px;
}

.resource-link-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.resource-link-card a {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  color: inherit;
}

.resource-link-image {
  overflow: hidden;
  background: var(--surface-soft);
}

.resource-link-image img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform 180ms ease;
}

.resource-link-card:hover .resource-link-image img {
  transform: scale(1.03);
}

.resource-link-body {
  padding: 18px;
}

.resource-link-card span {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 17px;
  font-weight: 800;
  line-height: 1.3;
}

.resource-link-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.application-strip {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: #0a2039;
  box-shadow: var(--shadow);
}

.application-strip img {
  width: 100%;
  height: 430px;
  object-fit: cover;
  opacity: 0.74;
}

.application-overlay {
  position: absolute;
  inset: auto 0 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.18);
}

.application-overlay a {
  min-height: 132px;
  padding: 20px;
  color: #fff;
  background: rgba(7, 27, 52, 0.78);
  backdrop-filter: blur(12px);
}

.application-overlay span {
  display: inline-flex;
  margin-bottom: 10px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 800;
}

.application-overlay strong {
  display: block;
  font-size: 18px;
}

.application-overlay p {
  margin: 7px 0 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
}

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

.article-card {
  display: flex;
  min-height: 260px;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px;
}

.article-card time {
  color: var(--muted);
  font-size: 13px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.tag {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 4px 8px;
  color: #3d678f;
  background: #f2f9ff;
  font-size: 12px;
}

.video-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.65fr);
  gap: 18px;
}

.video-feature {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 16px 42px rgba(13, 38, 68, 0.08);
}

.demo-video {
  display: block;
  width: 100%;
  min-height: 360px;
  height: 100%;
  background: #07111f;
  object-fit: cover;
}

.video-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 28px;
}

.video-copy h3,
.video-note h3 {
  margin: 14px 0 10px;
  color: var(--ink);
  font-size: 22px;
  line-height: 1.3;
}

.video-copy p,
.video-note p {
  margin: 0 0 22px;
  color: var(--muted);
}

.video-side {
  display: grid;
  gap: 18px;
}

.video-note {
  min-height: 188px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  background:
    linear-gradient(140deg, rgba(12, 120, 216, 0.08), transparent 56%),
    #fff;
  box-shadow: 0 12px 34px rgba(13, 38, 68, 0.05);
}

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

.wechat-video-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 16px 42px rgba(13, 38, 68, 0.08);
}

.wechat-video-card .video-copy {
  min-height: 292px;
  justify-content: flex-start;
}

.video-thumb {
  position: relative;
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #07111f;
}

.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.25s ease;
}

.video-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 18, 35, 0.08), rgba(5, 18, 35, 0.38));
}

.wechat-video-card:hover .video-thumb img {
  transform: scale(1.04);
}

.play-mark {
  position: absolute;
  z-index: 1;
  right: 18px;
  bottom: 18px;
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 50%;
  background: rgba(6, 30, 54, 0.72);
  backdrop-filter: blur(8px);
}

.play-mark::before {
  content: "";
  width: 0;
  height: 0;
  margin-left: 3px;
  border-top: 9px solid transparent;
  border-bottom: 9px solid transparent;
  border-left: 14px solid #fff;
}

.trust-band {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 34px;
  align-items: center;
}

.trust-copy h2 {
  margin: 0 0 16px;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.18;
}

.trust-copy p {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.13);
}

.trust-grid div {
  min-height: 132px;
  padding: 22px;
  background: rgba(255, 255, 255, 0.06);
}

.trust-grid strong {
  display: block;
  color: #fff;
  font-size: 30px;
}

.trust-grid span {
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
}

.cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px;
  background:
    linear-gradient(135deg, rgba(239, 248, 255, 0.96), rgba(255, 255, 255, 0.98)),
    linear-gradient(rgba(18, 128, 222, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 128, 222, 0.07) 1px, transparent 1px);
  background-size: auto, 36px 36px, 36px 36px;
  box-shadow: 0 16px 40px rgba(13, 38, 68, 0.07);
}

.cta h2 {
  margin: 0 0 8px;
  font-size: 30px;
}

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

.site-footer {
  color: rgba(255, 255, 255, 0.74);
  background: #081625;
}

.footer-top {
  display: grid;
  grid-template-columns: minmax(300px, 410px) 1fr;
  gap: 72px;
  align-items: start;
  padding: 42px 0 30px;
}

.footer-company {
  display: grid;
  grid-template-columns: 1fr 82px;
  column-gap: 18px;
  align-items: start;
  max-width: 410px;
}

.footer-company .brand {
  display: inline-flex;
  grid-column: 1 / -1;
  min-height: auto;
  margin: 0;
}

.footer-summary {
  grid-column: 1 / -1;
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 14px;
  line-height: 1.7;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, minmax(110px, 1fr));
  gap: 34px;
}

.footer-link-group h3 {
  margin: 0 0 14px;
  color: #fff;
  font-size: 16px;
}

.footer-link-group a {
  display: block;
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.64);
  font-size: 14px;
  line-height: 1.45;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 18px 0;
  color: rgba(255, 255, 255, 0.52);
  font-size: 13px;
}

.footer-bottom a {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
}

.page-hero {
  padding: 132px 0 62px;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(10, 34, 60, 0.97), rgba(16, 102, 166, 0.78)),
    linear-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    #0e2846;
  background-size: auto, 48px 48px, 48px 48px, auto;
}

.page-hero p {
  max-width: 680px;
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 18px;
}

.breadcrumb {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
}

.breadcrumb span:last-child {
  color: #fff;
}

.subnav {
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.subnav .container {
  display: flex;
  gap: 6px;
  overflow-x: auto;
}

.subnav a {
  padding: 16px 14px;
  color: var(--muted);
  font-size: 14px;
  white-space: nowrap;
}

.subnav a.is-active {
  color: var(--brand);
  box-shadow: inset 0 -2px 0 var(--brand);
}

.product-detail {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  gap: 38px;
  align-items: start;
}

.detail-visual {
  position: sticky;
  top: 96px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.detail-visual img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.detail-visual figcaption {
  padding: 14px 16px;
  color: var(--muted);
  font-size: 13px;
}

.detail-copy h2 {
  margin: 0 0 12px;
  font-size: clamp(30px, 3vw, 44px);
  line-height: 1.12;
}

.lead {
  margin: 0;
  color: var(--ink-soft);
  font-size: 18px;
}

.feature-list {
  display: grid;
  gap: 12px;
  margin: 28px 0;
  padding: 0;
  list-style: none;
}

.feature-list li {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  color: var(--ink-soft);
}

.feature-list li::before {
  content: "";
  width: 18px;
  height: 18px;
  margin-top: 3px;
  border: 5px solid var(--surface-blue);
  border-radius: 50%;
  background: var(--brand);
}

.spec-table {
  width: 100%;
  margin-top: 28px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.spec-row {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
}

.spec-row + .spec-row {
  border-top: 1px solid var(--line);
}

.spec-row span,
.spec-row strong {
  padding: 13px 16px;
  text-align: left;
}

.spec-row span {
  color: var(--muted);
  background: var(--surface-soft);
  font-weight: 600;
}

.product-detail-architecture {
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  margin-bottom: 54px;
}

.architecture-visual {
  position: relative;
  top: auto;
  padding: 18px 18px 0;
  background:
    linear-gradient(145deg, rgba(18, 128, 222, 0.08), rgba(40, 211, 232, 0.04)),
    #fff;
}

.architecture-visual img {
  aspect-ratio: auto;
  object-fit: contain;
  border: 1px solid rgba(169, 189, 210, 0.42);
  border-radius: 6px;
  background: #fff;
}

.architecture-visual figcaption {
  padding: 13px 2px 16px;
}

.chip-metric-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 24px 0 28px;
}

.metric-card {
  min-height: 92px;
  padding: 16px;
  background:
    linear-gradient(145deg, rgba(18, 128, 222, 0.08), transparent 58%),
    #fff;
}

.metric-card strong {
  display: block;
  color: var(--brand);
  font-size: 24px;
  line-height: 1.1;
}

.metric-card span {
  display: block;
  margin-top: 9px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.chip-spec-section {
  margin-top: 18px;
}

.chip-spec-head {
  max-width: 820px;
}

.chip-spec-head h3 {
  margin: 0 0 10px;
  font-size: clamp(28px, 2.6vw, 38px);
  line-height: 1.16;
}

.chip-spec-head p {
  margin: 0;
  color: var(--muted);
}

.chip-spec-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 26px;
}

.chip-spec-card {
  padding: 22px;
  background:
    linear-gradient(145deg, rgba(18, 128, 222, 0.06), rgba(40, 211, 232, 0.03)),
    #fff;
}

.chip-spec-card span {
  display: block;
  margin-bottom: 12px;
  color: var(--brand);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.chip-spec-card h4 {
  margin: 0 0 14px;
  color: var(--ink);
  font-size: 19px;
  line-height: 1.25;
}

.chip-spec-card ul {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.chip-spec-card li {
  position: relative;
  padding-left: 16px;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.58;
}

.chip-spec-card li::before {
  content: "";
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

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

.resource-card,
.contact-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  background: #fff;
  box-shadow: 0 12px 34px rgba(13, 38, 68, 0.06);
}

.resource-card strong {
  display: block;
  margin-bottom: 7px;
  font-size: 18px;
}

.resource-card span {
  color: var(--muted);
  font-size: 14px;
}

.support-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 28px;
}

.filter-panel {
  align-self: start;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  background: #fff;
}

.filter-panel h2 {
  margin: 0 0 14px;
  font-size: 20px;
}

.filter-group {
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

.filter-group strong {
  display: block;
  margin-bottom: 8px;
  font-size: 13px;
}

.filter-chip {
  display: inline-flex;
  margin: 0 6px 7px 0;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 5px 8px;
  color: var(--muted);
  background: var(--surface-soft);
  font-size: 12px;
}

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

.support-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  background: #fff;
}

.support-item h3 {
  margin: 0 0 5px;
  font-size: 20px;
}

.support-item h3 a {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
}

.support-item p {
  margin: 0;
  color: var(--muted);
}

.support-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.about-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  align-items: start;
}

.about-visual {
  overflow: hidden;
  border-radius: var(--radius);
}

.about-visual img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

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

.timeline-item {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 18px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.timeline-item strong {
  color: var(--brand);
}

.timeline-item p {
  margin: 0;
  color: var(--muted);
}

.value-grid,
.system-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 18px;
}

.system-card {
  padding: 24px;
}

.system-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 18px;
}

.contact-hero-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.74fr);
  gap: 28px;
}

.map-panel {
  min-height: 360px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(rgba(7, 95, 185, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(7, 95, 185, 0.12) 1px, transparent 1px),
    linear-gradient(135deg, #eef5fb, #ffffff);
  background-size: 34px 34px, 34px 34px, auto;
}

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

.field {
  display: grid;
  gap: 6px;
}

.field label {
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 700;
}

.field input,
.field textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 11px 12px;
  background: #fff;
}

.field textarea {
  min-height: 112px;
  resize: vertical;
}

.design-token-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.swatch {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.swatch div {
  height: 88px;
}

.swatch span {
  display: block;
  padding: 12px;
  color: var(--muted);
  font-size: 13px;
}

.component-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  background: #fff;
}

@media (max-width: 1120px) {
  .header-tools .search-box {
    display: none;
  }

  .main-nav a {
    padding-inline: 9px;
  }

  .hero-metrics,
  .application-overlay,
  .application-entry-grid,
  .app-core-grid,
  .chip-spec-grid,
  .article-grid,
  .resource-grid,
  .resource-link-list,
  .wechat-video-grid,
  .contact-grid,
  .value-grid,
  .system-grid,
  .taxonomy-grid,
  .design-token-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-grid,
  .trust-band,
  .about-layout,
  .product-detail,
  .contact-hero-card,
  .video-showcase {
    grid-template-columns: 1fr;
  }

  .app-scenario-grid {
    grid-template-columns: 1fr;
  }

  .detail-visual {
    position: static;
  }

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

@media (max-width: 860px) {
  .container {
    width: min(100% - 32px, var(--max));
  }

  .header-inner {
    min-height: 66px;
  }

  .brand {
    min-width: 0;
  }

  .brand-subtitle {
    display: none;
  }

  .main-nav {
    position: fixed;
    top: 66px;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 80;
    display: none;
    height: calc(100vh - 66px);
    height: calc(100dvh - 66px);
    flex-direction: column;
    align-items: stretch;
    justify-content: start;
    gap: 0;
    padding: 18px 16px 30px;
    background: #07111f;
    overflow-y: auto;
    box-shadow: 0 22px 40px rgba(0, 0, 0, 0.32);
  }

  body.nav-open .main-nav {
    display: flex;
  }

  .main-nav a {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 15px 4px;
    color: rgba(255, 255, 255, 0.84);
    font-size: 16px;
  }

  .site-header.is-solid .main-nav a,
  .site-header.header-light .main-nav a {
    color: rgba(255, 255, 255, 0.84);
  }

  .main-nav a::after {
    display: none;
  }

  .menu-toggle {
    display: inline-grid;
  }

  .language-switch {
    display: none;
  }

  .hero {
    min-height: 76vh;
    padding: 112px 0 54px;
    background:
      linear-gradient(180deg, rgba(6, 20, 38, 0.94) 0%, rgba(9, 42, 78, 0.72) 60%, rgba(9, 42, 78, 0.22) 100%),
      url("../images/hero-uwb-soc.png") center / cover;
  }

  .hero h1,
  .page-hero h1 {
    font-size: clamp(36px, 11vw, 48px);
  }

  .hero p,
  .page-hero p,
  .lead {
    font-size: 16px;
  }

  .hero-metrics {
    grid-template-columns: repeat(2, 1fr);
    margin-top: 34px;
  }

  .hero-metrics div {
    min-height: 88px;
    padding: 14px;
  }

  .section {
    padding: 58px 0;
  }

  .section-head {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .solution-track {
    scroll-margin-top: 76px;
    padding: 22px;
  }

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

  .solution-columns > div {
    min-height: 0;
  }

  .app-scenario-card {
    scroll-margin-top: 76px;
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .app-scenario-image img {
    min-height: 220px;
    height: auto;
    aspect-ratio: 16 / 9;
  }

  .product-facts,
  .application-overlay,
  .application-entry-grid,
  .app-core-grid,
  .app-scenario-grid,
  .chip-metric-grid,
  .chip-spec-grid,
  .resource-link-list,
  .article-grid,
  .trust-grid,
  .resource-grid,
  .wechat-video-grid,
  .contact-grid,
  .value-grid,
  .system-grid,
  .design-token-grid {
    grid-template-columns: 1fr;
  }

  .video-feature {
    grid-template-columns: 1fr;
  }

  .demo-video {
    min-height: 0;
    aspect-ratio: 16 / 9;
    height: auto;
  }

  .wechat-video-card .video-copy {
    min-height: 0;
  }

  .application-strip img {
    height: 560px;
  }

  .application-overlay {
    position: relative;
  }

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

  .support-item {
    grid-template-columns: 1fr;
  }

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

  .cta,
  .footer-top {
    grid-template-columns: 1fr;
  }

  .footer-company {
    max-width: none;
  }

  .footer-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .footer-bottom {
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .footer-company {
    grid-template-columns: 1fr;
  }

  .footer-contact,
  .footer-qr {
    grid-column: 1;
  }

  .footer-qr {
    flex-direction: row;
    justify-content: flex-start;
    text-align: left;
  }

  .header-tools {
    gap: 8px;
  }

  .icon-button {
    width: 36px;
    height: 36px;
  }

  .brand-logo {
    width: 128px;
  }

  .brand {
    min-width: 128px;
  }

  .hero-actions,
  .section-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .hero-metrics {
    grid-template-columns: 1fr 1fr;
  }

  .hero-metrics strong {
    font-size: 20px;
  }

  .page-hero {
    padding-top: 110px;
  }

  .subnav .container {
    width: 100%;
    padding-inline: 16px;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .cta {
    padding: 24px;
  }
}

.site-main {
  min-height: 58vh;
}

.site-search {
  margin: 0;
}

.site-search button {
  border: 0;
}

.footer-contact {
  display: grid;
  grid-column: 1;
  gap: 8px;
  margin-top: 18px;
}

.footer-contact p {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 8px;
  margin: 0;
  color: rgba(255, 255, 255, 0.64);
  font-size: 14px;
  line-height: 1.65;
}

.footer-contact strong {
  color: rgba(255, 255, 255, 0.84);
  white-space: nowrap;
}

.footer-contact strong::after {
  content: "：";
}

.footer-contact span {
  min-width: 0;
}

.footer-qr {
  display: flex;
  grid-column: 2;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  width: auto;
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 13px;
  line-height: 1.4;
  text-align: center;
}

.footer-qr img {
  width: 72px;
  height: 72px;
  flex: 0 0 72px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 6px;
}

.back-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 45;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(18, 128, 222, 0.25);
  border-radius: 4px;
  color: var(--brand);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 10px 28px rgba(13, 38, 68, 0.16);
}

.page-tabs {
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.page-tabs .container {
  display: flex;
  gap: 6px;
  overflow-x: auto;
}

.page-tabs a {
  padding: 16px 14px;
  color: var(--muted);
  font-size: 14px;
  white-space: nowrap;
}

.page-tabs a.is-active {
  color: var(--brand);
  box-shadow: inset 0 -2px 0 var(--brand);
}

.rich-section {
  padding: 72px 0;
}

.content-body {
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.85;
  overflow-wrap: anywhere;
}

.content-body * {
  max-width: 100%;
  box-sizing: border-box;
}

.content-body [style] {
  font-family: inherit !important;
  letter-spacing: 0 !important;
}

.content-body h1,
.content-body h2,
.content-body h3 {
  color: var(--ink);
  line-height: 1.25;
}

.content-body p {
  margin: 0 0 1em;
}

.content-body ul,
.content-body ol {
  margin: 0 0 1em 1.4em;
  padding: 0;
}

.content-body a {
  color: var(--brand);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.content-body img {
  max-width: 100%;
  height: auto !important;
  border-radius: 6px;
}

.content-body iframe,
.content-body video {
  width: 100%;
  max-width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  border-radius: 6px;
}

.content-body table {
  width: 100% !important;
  display: block;
  overflow-x: auto;
  border-collapse: collapse;
  margin: 20px 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.content-body td,
.content-body th {
  border: 1px solid var(--line);
  padding: 10px 12px;
}

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

.live-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 12px 34px rgba(13, 38, 68, 0.06);
}

.live-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  background: linear-gradient(90deg, var(--brand), var(--cyan));
}

.live-card-image {
  overflow: hidden;
  background: var(--surface-soft);
}

.live-card-image img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform 180ms ease;
}

.live-card:hover .live-card-image img {
  transform: scale(1.03);
}

.live-card-body {
  padding: 22px;
}

.live-card-body h3 {
  margin: 0 0 8px;
  font-size: 20px;
  line-height: 1.3;
}

.live-card-body p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.news-list {
  display: grid;
  gap: 14px;
}

.news-item {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr) auto;
  gap: 22px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  background: #fff;
  box-shadow: 0 12px 34px rgba(13, 38, 68, 0.05);
}

.news-item img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 6px;
}

.news-item h3 {
  margin: 0 0 8px;
  font-size: 20px;
}

.news-item p {
  margin: 0;
  color: var(--muted);
}

.news-date {
  min-width: 92px;
  border-left: 1px solid var(--line);
  padding-left: 18px;
  color: var(--brand);
  font-weight: 800;
  text-align: right;
}

.article-shell {
  max-width: 920px;
  margin: 0 auto;
}

.article-title {
  border-bottom: 1px solid var(--line);
  margin-bottom: 30px;
  padding-bottom: 22px;
}

.article-title h1 {
  margin: 0 0 10px;
  font-size: clamp(30px, 3vw, 44px);
  line-height: 1.15;
}

.article-title p {
  margin: 0;
  color: var(--muted);
}

.pager-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  max-width: 920px;
  margin: 34px auto 0;
}

.pager-actions a,
.page a,
.page span {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 8px 12px;
  color: var(--brand);
  background: #fff;
}

.page {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin: 32px 0 0;
}

.download-table {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 12px 34px rgba(13, 38, 68, 0.05);
}

.download-row {
  display: grid;
  grid-template-columns: 1.2fr 0.7fr 1.6fr auto;
  gap: 16px;
  align-items: center;
  padding: 16px 18px;
}

.download-row + .download-row {
  border-top: 1px solid var(--line);
}

.download-row.is-head {
  color: var(--ink);
  background: var(--surface-soft);
  font-weight: 800;
}

.contact-map {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
}

.contact-map .my-map {
  height: 430px;
}

.form-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  background: #fff;
  box-shadow: 0 12px 34px rgba(13, 38, 68, 0.06);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

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

.job-list {
  display: grid;
  gap: 14px;
}

.job-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  background: #fff;
  box-shadow: 0 12px 34px rgba(13, 38, 68, 0.05);
}

.job-item h3 {
  margin: 0 0 8px;
  font-size: 22px;
}

.job-item .content-body {
  margin-top: 18px;
}

.job-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.modal-layer {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(5, 18, 35, 0.58);
}

.modal-panel {
  width: min(520px, 100%);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
}

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  padding: 18px 22px;
}

.modal-head h3 {
  margin: 0;
}

.modal-close {
  border: 0;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
}

.modal-body {
  padding: 22px;
}

@media (max-width: 860px) {
  .live-card-grid,
  .form-grid,
  .taxonomy-grid {
    grid-template-columns: 1fr;
  }

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

  .news-date {
    border-left: 0;
    border-top: 1px solid var(--line);
    padding: 12px 0 0;
    text-align: left;
  }

  .download-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .download-row.is-head {
    display: none;
  }
}

@media (max-width: 520px) {
  .footer-company {
    grid-template-columns: 1fr;
  }

  .footer-contact,
  .footer-qr {
    grid-column: 1;
  }

  .footer-qr {
    flex-direction: row;
    justify-content: flex-start;
    text-align: left;
  }
}