/* Desktop header typography calibrated to the approved reference proportions. */
.site-header .brand img {
  width: 52px;
  height: 52px;
}

.site-header .brand strong {
  display: block;
  width: 100%;
  font-size: 20px;
  text-align: justify;
  text-align-last: justify;
  text-justify: inter-character;
}

.site-header .brand span {
  width: max-content;
}

.site-header .brand small {
  display: block;
  width: auto;
  font-size: 8.2px;
  letter-spacing: 0.08em;
  text-align: left;
  text-align-last: auto;
  white-space: nowrap;
}

.site-header .site-nav a {
  font-size: 16px;
}

.site-header .brand-slogan {
  font-size: 16px;
}

@media (max-width: 760px) {
  .site-header .brand img {
    width: 46px;
    height: 46px;
  }

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

  .site-header .brand small {
    font-size: 7.2px;
    letter-spacing: 0.04em;
  }
}

/* Footer column rhythm aligned with the approved reference. */
.site-footer .footer-grid h2 {
  font-size: 18px;
}

.site-footer .footer-links a,
.site-footer .footer-contact p,
.site-footer .footer-contact a {
  font-size: 14px;
}

.site-footer .footer-contact .footer-email-label {
  margin-top: 20px;
}

.site-footer .footer-identity address {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  align-items: start;
}

.site-footer .footer-identity .footer-address-label {
  grid-column: 1;
}

.site-footer .footer-identity .footer-address-line {
  grid-column: 2;
}

.site-footer .footer-identity .footer-address-continuation {
  grid-row: 2;
}

.site-footer .footer-filings {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 20px;
  flex-wrap: wrap;
}

.site-footer .footer-filings .footer-police-record {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
}

.site-footer .footer-police-record img {
  width: 20px;
  height: 20px;
  object-fit: contain;
  flex: 0 0 auto;
}

.product--coaxial .product-copy > p:nth-of-type(2) {
  white-space: pre-line;
}

/* Product-detail specification table removed from all four product pages. */
.product-detail > section.detail-container.detail-section:has(.detail-specs) {
  display: none;
}

/* Product detail pages: keep the hero title Chinese-only in the current working version. */
.product-detail .detail-kicker {
  display: none;
}

/* Scoped refinement for the panoramic-mapping feature row. Font properties remain inherited. */
.product-detail:has(img[src*="huajiu-visible-infrared-coaxial"]) .detail-columns {
  column-gap: 24px;
}

.product-detail:has(img[src*="huajiu-visible-infrared-coaxial"]) .detail-columns > div > p {
  font-size: 16px;
}

.product-detail:has(img[src*="huajiu-panoramic-mapping-camera"]) .detail-columns {
  column-gap: clamp(40px, 4.5vw, 72px);
  row-gap: 32px;
  align-items: start;
}

.product-detail:has(img[src*="huajiu-panoramic-mapping-camera"]) .detail-columns > div {
  min-width: 0;
}

.product-detail:has(img[src*="huajiu-panoramic-mapping-camera"]) .detail-columns h3 {
  margin-bottom: 14px;
  text-wrap: balance;
}

.product-detail:has(img[src*="huajiu-panoramic-mapping-camera"]) .detail-columns p {
  max-width: 25em;
  white-space: pre-line;
  word-break: auto-phrase;
  text-wrap: pretty;
}

.product--industrial .product-copy > p:not(.product-type) {
  white-space: pre-line;
}

@media (min-width: 761px) {
  #products .product {
    position: relative;
  }

  #products .product-media > span {
    display: none;
  }

  #products .product::after {
    position: absolute;
    right: 24px;
    bottom: 20px;
    color: #777;
    font-size: 10px;
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: 0.18em;
  }

  #products .product:nth-child(1)::after { content: "01"; }
  #products .product:nth-child(2)::after { content: "02"; }
  #products .product:nth-child(3)::after { content: "03"; }
  #products .product:nth-child(4)::after { content: "04"; }
}

.product-detail .detail-hero-stats > div {
  text-align: center;
}

.product-detail .detail-hero-stats dt {
  font-size: 15px;
  line-height: 1.9;
}

@media (max-width: 900px) {
  .product-detail .detail-hero-stats dt {
    font-size: 16px;
  }
}

/* Mobile timeline keeps the year sequence visible as dedicated nodes. */
.about-page .hj-history-mobile-year-marker {
  display: none;
}

@media (max-width: 760px) {
  .about-page .hj-history-mobile-year-marker {
    position: relative;
    display: flex;
    height: 34px;
    padding-left: 30px;
    align-items: center;
  }

  .about-page .hj-history-mobile-year-marker .hj-history-axis-dot {
    position: absolute;
    left: -25px;
    width: 7px;
    height: 7px;
    background: #45bdc1;
    box-shadow: 0 0 0 3px rgba(69, 189, 193, .12);
  }

  .about-page .hj-history-mobile-year-marker time {
    color: #607784;
    font-family: Inter, "Arial Narrow", sans-serif;
    font-size: 14px;
    font-weight: 500;
    line-height: 1;
  }
}

@media (max-width: 767px) {
  .product-detail .detail-hero-stats dt {
    font-size: 14px;
  }
}

/* About page: concise company introduction */
.about-page .about-cover-copy {
  position: relative;
  width: min(calc(100% - clamp(48px, 10.4vw, 160px)), 1280px);
  align-items: flex-start;
  text-align: left;
}

.about-page .about-eyebrow {
  font-size: 12px;
  letter-spacing: .12em;
}

.about-page .about-cover-copy > h1 {
  margin-top: 18px;
}

.about-page .about-cover-en {
  margin-top: 6px;
}

.about-page .about-cover-lead {
  margin-top: 12px;
}

.about-page .about-cover-lead span {
  display: block;
}

.about-page .about-cover-lead span + span {
  margin-top: 4px;
}

/* The mission is the hero headline; the page name is a supporting identifier. */
.about-page .about-cover-title {
  margin: 18px 0 0;
  font-size: 18px;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: .04em;
}

.about-page .about-cover-title + .about-cover-en {
  margin-top: 3px;
  font-size: 14px;
  line-height: 1.5;
  color: rgba(255, 255, 255, .76);
}

.about-page .about-cover-copy > h1.about-cover-slogan {
  max-width: 760px;
  margin: 22px 0 0;
  font-size: clamp(38px, 4.9vw, 68px);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -.015em;
}

.about-page .about-cover-slogan-main,
.about-page .about-cover-slogan-by {
  display: block;
}

.about-page .about-cover-slogan-main > span {
  display: block;
}

.about-page .about-cover-slogan-main > span + span {
  margin-top: 4px;
}

.about-page .about-cover-slogan-by {
  margin-top: 18px;
  color: rgba(255, 255, 255, .84);
  font-size: clamp(18px, 1.8vw, 23px);
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: .015em;
}

.about-page .about-cover-link {
  position: absolute;
  bottom: 44px;
  left: 0;
  display: inline-flex;
  width: 166px;
  min-height: 48px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .72);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.5;
  text-decoration: none;
  transition: color .2s ease, border-color .2s ease;
}

.about-page .about-cover-link-arrow {
  font-size: 20px;
  font-weight: 400;
  line-height: 1;
}

.about-page .about-cover-link:hover {
  color: #45bdc1;
  border-color: #45bdc1;
}

.about-page .about-cover-link:focus-visible {
  outline: 2px solid #45bdc1;
  outline-offset: 5px;
}

@media (max-width: 600px) {
  .about-page .about-cover-link {
    bottom: 28px;
    width: 158px;
  }

  .about-page .about-cover-title {
    margin-top: 14px;
    font-size: 16px;
  }

  .about-page .about-cover-copy > h1.about-cover-slogan {
    margin-top: 20px;
    font-size: clamp(32px, 9.2vw, 38px);
  }

  .about-page .about-cover-slogan-by {
    margin-top: 16px;
    font-size: 18px;
  }
}

.about-page .hj-about-company {
  padding: clamp(76px, 8vw, 116px) 0 clamp(88px, 9vw, 132px);
  background: #fff;
}

.about-page .hj-about-company-intro {
  display: block;
}

.about-page .hj-about-company-copy {
  max-width: 1040px;
  margin: 0 auto clamp(42px, 5vw, 68px);
}

.about-page .hj-about-company-copy .about-label {
  margin: 0 0 18px;
  color: #1373b3;
  font-size: 11px;
  font-weight: 650;
  line-height: 1.6;
  letter-spacing: .14em;
  text-align: center;
}

.about-page .hj-about-company-copy h2 {
  position: relative;
  width: fit-content;
  margin: 0 auto clamp(32px, 4vw, 48px);
  color: #102a3a;
  font-size: clamp(36px, 4.2vw, 54px);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -.035em;
}

.about-page .hj-about-company-copy h2::after {
  content: '';
  position: absolute;
  z-index: -1;
  right: -12px;
  bottom: 4px;
  left: -12px;
  height: 10px;
  background: rgba(69, 189, 193, .18);
}

.about-page .hj-about-company-copy > p:not(.about-label) {
  margin: 0;
  color: #526c7a;
  font-size: clamp(16px, 1.45vw, 18px);
  line-height: 2;
}

.about-page .hj-about-company-copy > p:not(.about-label) + p {
  margin-top: 16px;
}

.about-page .hj-about-company-visual {
  margin: 0;
  overflow: hidden;
  background: #f6fafc;
}

.about-page .hj-about-company-visual img {
  display: block;
  width: 100%;
  height: clamp(360px, 45vw, 600px);
  object-fit: cover;
  object-position: center 64%;
}

.about-page .hj-about-features {
  padding: clamp(76px, 8vw, 116px) 0 clamp(88px, 9vw, 132px);
  background: #fff;
}

.about-page .hj-about-features-heading {
  display: block;
  margin-bottom: clamp(42px, 5vw, 68px);
}

.about-page .hj-about-features-heading .about-label {
  margin: 0 0 18px;
  color: #1373b3;
  font-size: 11px;
  font-weight: 650;
  line-height: 1.6;
  letter-spacing: .14em;
  text-align: center;
}

.about-page .hj-about-features-heading h2 {
  position: relative;
  width: fit-content;
  margin: 0 auto;
  color: #102a3a;
  font-size: clamp(38px, 4.2vw, 54px);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -.035em;
}

.about-page .hj-about-features-heading h2::after {
  content: '';
  position: absolute;
  z-index: -1;
  right: -12px;
  bottom: 4px;
  left: -12px;
  height: 10px;
  background: rgba(69, 189, 193, .18);
}

.about-page .hj-about-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(28px, 4vw, 56px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.about-page .hj-about-feature-grid > li {
  min-width: 0;
  padding: 28px 0 0;
  border-top: 1px solid #cbdce2;
}

.about-page .hj-about-feature-grid > li + li {
  border-left: 0;
}

.about-page .hj-about-feature-number {
  display: block;
  margin-bottom: 30px;
  color: #28a9c1;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .16em;
}

.about-page .hj-about-feature-body h3 {
  min-height: 3em;
  margin: 0 0 26px;
  color: #102a3a;
  font-size: clamp(22px, 2vw, 28px);
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: -.025em;
  text-wrap: balance;
}

.about-page .hj-about-feature-body p {
  margin: 0;
  color: #526c7a;
  font-size: 15px;
  line-height: 1.9;
}

.about-page .hj-about-feature-body p + p {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(203, 220, 226, .72);
}

@media (max-width: 840px) {
  .about-page .hj-about-features-heading {
    display: block;
  }

  .about-page .hj-about-features-heading .about-label {
    margin-bottom: 14px;
  }

  .about-page .hj-about-feature-grid {
    grid-template-columns: 1fr;
  }

  .about-page .hj-about-feature-grid > li {
    display: grid;
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 16px;
    padding: 28px 0 32px;
  }

  .about-page .hj-about-feature-grid > li + li {
    border-top: 1px solid #cbdce2;
    border-left: 0;
  }

  .about-page .hj-about-feature-number {
    margin: 8px 0 0;
  }

  .about-page .hj-about-feature-body h3 {
    min-height: 0;
    margin-bottom: 16px;
  }
}

@media (max-width: 767px) {
  .about-page .about-cover-lead {
    font-size: 16px;
    line-height: 1.65;
  }

  .about-page .hj-about-company {
    padding: 64px 0 80px;
  }

  .about-page .hj-about-company-copy {
    margin-bottom: 36px;
  }

  .about-page .hj-about-company-copy .about-label {
    text-align: left;
  }

  .about-page .hj-about-company-copy h2 {
    margin-right: 0;
    margin-left: 0;
    font-size: 38px;
  }

  .about-page .hj-about-company-copy > p:not(.about-label) {
    font-size: 16px;
    line-height: 1.9;
  }

  .about-page .hj-about-company-visual img {
    height: auto;
    aspect-ratio: 4 / 3;
    object-position: center bottom;
  }

  .about-page .hj-about-features {
    padding: 70px 0 78px;
  }

  .about-page .hj-about-features-heading .about-label {
    text-align: left;
  }

  .about-page .hj-about-features-heading h2 {
    margin-right: 0;
    margin-left: 0;
    font-size: 38px;
  }

  .about-page .hj-about-feature-body h3 {
    font-size: 23px;
  }
}

/* About page: concise 2024-2026 development timeline. */
.about-page .hj-about-timeline {
  padding: clamp(82px, 9vw, 132px) 0 clamp(92px, 10vw, 146px);
  overflow: hidden;
  background: #f4f9fb;
}

.about-page .hj-about-timeline-heading {
  margin-bottom: clamp(52px, 6vw, 82px);
  text-align: center;
}

.about-page .hj-about-timeline-heading .about-label {
  margin: 0 0 18px;
  color: #1373b3;
  font-size: 11px;
  font-weight: 650;
  line-height: 1.6;
  letter-spacing: .14em;
}

.about-page .hj-about-timeline-heading h2 {
  position: relative;
  z-index: 0;
  width: fit-content;
  margin: 0 auto;
  color: #102a3a;
  font-size: clamp(38px, 4.2vw, 54px);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -.035em;
}

.about-page .hj-about-timeline-heading h2::after {
  content: '';
  position: absolute;
  z-index: -1;
  right: -12px;
  bottom: 4px;
  left: -12px;
  height: 10px;
  background: rgba(69, 189, 193, .18);
}

.about-page .hj-about-timeline-stage {
  position: relative;
  min-height: 720px;
  padding-top: 96px;
}

.about-page .hj-about-timeline-curve {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  width: 100%;
  height: 150px;
  overflow: visible;
  pointer-events: none;
}

.about-page .hj-about-timeline-curve path {
  fill: none;
  stroke: #2c86bb;
  stroke-width: 3;
  vector-effect: non-scaling-stroke;
}

.about-page .hj-about-timeline-curve circle {
  fill: #fff;
  stroke: #28a9c1;
  stroke-width: 4;
  vector-effect: non-scaling-stroke;
}

.about-page .hj-about-timeline-years {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: .8fr 1.7fr .7fr;
  gap: clamp(30px, 5vw, 72px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.about-page .hj-about-timeline-year {
  min-width: 0;
}

.about-page .hj-about-timeline-year--2024 {
  padding-top: 36px;
}

.about-page .hj-about-timeline-year--2025 {
  padding-top: 20px;
}

.about-page .hj-about-timeline-year--2026 {
  transform: translateY(-34px);
}

.about-page .hj-about-timeline-year time {
  display: block;
  margin-bottom: 28px;
  color: #155e9a;
  font-size: clamp(30px, 3.2vw, 46px);
  font-weight: 650;
  line-height: 1;
  letter-spacing: -.03em;
}

.about-page .hj-about-timeline-events {
  display: grid;
  gap: 12px;
}

.about-page .hj-about-timeline-year--2025 .hj-about-timeline-events {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.about-page .hj-about-timeline-event {
  min-width: 0;
  padding: 18px 18px 20px;
  border-top: 1px solid #bfd4dd;
  background: rgba(255, 255, 255, .56);
}

.about-page .hj-about-timeline-organization {
  margin: 0 0 8px;
  color: #28a9c1;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: .06em;
}

.about-page .hj-about-timeline-event h3 {
  margin: 0;
  color: #102a3a;
  font-size: clamp(16px, 1.45vw, 20px);
  font-weight: 600;
  line-height: 1.55;
  letter-spacing: -.012em;
}

@media (max-width: 900px) {
  .about-page .hj-about-timeline-stage {
    min-height: 0;
    padding: 0;
  }

  .about-page .hj-about-timeline-curve {
    display: none;
  }

  .about-page .hj-about-timeline-years {
    display: block;
    padding-left: 30px;
  }

  .about-page .hj-about-timeline-years::before {
    content: '';
    position: absolute;
    top: 8px;
    bottom: 14px;
    left: 6px;
    width: 1px;
    background: #8fc7d4;
  }

  .about-page .hj-about-timeline-year,
  .about-page .hj-about-timeline-year--2024,
  .about-page .hj-about-timeline-year--2025,
  .about-page .hj-about-timeline-year--2026 {
    position: relative;
    padding: 0;
    transform: none;
  }

  .about-page .hj-about-timeline-year + .hj-about-timeline-year {
    margin-top: 48px;
  }

  .about-page .hj-about-timeline-year::before {
    content: '';
    position: absolute;
    top: 5px;
    left: -29px;
    width: 11px;
    height: 11px;
    border: 3px solid #28a9c1;
    border-radius: 50%;
    background: #fff;
  }

  .about-page .hj-about-timeline-year time {
    margin-bottom: 20px;
    font-size: 32px;
  }

  .about-page .hj-about-timeline-year--2025 .hj-about-timeline-events {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .about-page .hj-about-timeline {
    padding: 70px 0 82px;
  }

  .about-page .hj-about-timeline-heading {
    margin-bottom: 46px;
    text-align: left;
  }

  .about-page .hj-about-timeline-heading h2 {
    margin-left: 0;
    font-size: 38px;
  }

  .about-page .hj-about-timeline-year--2025 .hj-about-timeline-events {
    grid-template-columns: 1fr;
  }

  .about-page .hj-about-timeline-event {
    padding: 16px 14px 18px;
  }
}

/* Reference-led history gallery: horizontal milestones, restrained optical graphics. */
.about-page .hj-about-timeline {
  padding: clamp(72px, 8vw, 112px) 0;
  background: #f3f6f8;
}

.about-page .hj-about-timeline > .inner-wrap {
  padding: clamp(34px, 5vw, 68px) clamp(22px, 4vw, 56px) clamp(30px, 4vw, 52px);
  border: 1px solid #d8e3e8;
  border-radius: 8px;
  background: #fff;
}

.about-page .hj-about-timeline-heading {
  max-width: 460px;
  margin: 0 0 clamp(46px, 6vw, 76px);
  text-align: left;
}

.about-page .hj-about-timeline-heading .about-label {
  margin-bottom: 12px;
  text-align: left;
}

.about-page .hj-about-timeline-heading h2 {
  margin: 0;
  font-size: clamp(34px, 3.5vw, 48px);
}

.about-page .hj-history-lead {
  margin: 16px 0 0;
  color: #607784;
  font-size: 14px;
  line-height: 1.8;
}

.about-page .hj-history-gallery {
  min-width: 0;
}

.about-page .hj-history-gallery-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 18px;
  color: #7a8f9b;
  font-family: Inter, "Arial Narrow", sans-serif;
  font-size: 10px;
  font-weight: 650;
  line-height: 1;
  letter-spacing: .16em;
}

.about-page .hj-history-deck {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: clamp(250px, 26vw, 310px);
  gap: 24px;
  margin-right: calc(clamp(22px, 4vw, 56px) * -1);
  padding: 0 clamp(22px, 4vw, 56px) 20px 0;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-behavior: smooth;
  scroll-snap-type: inline mandatory;
  scrollbar-width: none;
  cursor: grab;
}

.about-page .hj-history-deck::-webkit-scrollbar {
  display: none;
}

.about-page .hj-history-deck:focus-visible {
  outline: 2px solid rgba(40, 169, 193, .7);
  outline-offset: 5px;
}

.about-page .hj-history-deck.is-dragging {
  scroll-snap-type: none;
  cursor: grabbing;
  user-select: none;
}

.about-page .hj-history-card {
  min-width: 0;
  padding-bottom: 18px;
  border-bottom: 1px solid #102a3a;
  scroll-snap-align: start;
}

.about-page .hj-history-visual {
  position: relative;
  display: flex;
  aspect-ratio: 16 / 10;
  margin-bottom: 20px;
  align-items: flex-end;
  justify-content: space-between;
  padding: 18px;
  overflow: hidden;
  color: #1373b3;
  background:
    linear-gradient(135deg, rgba(69, 189, 193, .14), rgba(19, 115, 179, .03)),
    repeating-linear-gradient(90deg, transparent 0 39px, rgba(19, 115, 179, .08) 40px),
    #f5f9fb;
}

.about-page .hj-history-card:nth-child(3n + 2) .hj-history-visual {
  background:
    radial-gradient(circle at 68% 36%, rgba(40, 169, 193, .18) 0 2px, transparent 3px),
    radial-gradient(circle at 68% 36%, transparent 0 42px, rgba(19, 115, 179, .12) 43px 44px, transparent 45px),
    linear-gradient(145deg, rgba(19, 115, 179, .08), rgba(255, 255, 255, .5)),
    #f4f8fa;
}

.about-page .hj-history-card:nth-child(3n) .hj-history-visual {
  background:
    linear-gradient(155deg, transparent 0 48%, rgba(40, 169, 193, .17) 49% 50%, transparent 51%),
    linear-gradient(25deg, rgba(19, 115, 179, .09), rgba(255, 255, 255, .4)),
    #f4f8fa;
}

.about-page .hj-history-visual::before,
.about-page .hj-history-visual::after {
  content: '';
  position: absolute;
  pointer-events: none;
}

.about-page .hj-history-visual::before {
  top: 20px;
  right: 20px;
  width: 58px;
  height: 58px;
  border-top: 1px solid rgba(19, 115, 179, .35);
  border-right: 1px solid rgba(19, 115, 179, .35);
}

.about-page .hj-history-visual::after {
  top: 46%;
  right: 15%;
  left: 15%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(40, 169, 193, .5), transparent);
}

.about-page .hj-history-visual-index,
.about-page .hj-history-visual-mark {
  position: relative;
  z-index: 1;
  font-family: Inter, "Arial Narrow", sans-serif;
}

.about-page .hj-history-visual-index {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .18em;
}

.about-page .hj-history-visual-mark {
  color: rgba(16, 42, 58, .14);
  font-size: clamp(38px, 4vw, 58px);
  font-weight: 650;
  line-height: .8;
  letter-spacing: -.04em;
}

.about-page .hj-history-card time {
  display: block;
  margin-bottom: 12px;
  color: #1373b3;
  font-family: Inter, "Arial Narrow", sans-serif;
  font-size: 15px;
  font-weight: 750;
  letter-spacing: .04em;
}

.about-page .hj-history-card h3 {
  min-height: 3.1em;
  margin: 0 0 10px;
  color: #102a3a;
  font-size: 18px;
  font-weight: 650;
  line-height: 1.55;
  letter-spacing: -.018em;
}

.about-page .hj-history-organization {
  margin: 0;
  color: #697e89;
  font-size: 13px;
  line-height: 1.6;
}

.about-page .hj-history-progress {
  margin-top: clamp(50px, 6vw, 76px);
}

.about-page .hj-history-progress-rail {
  height: 1px;
  overflow: hidden;
  background: #d8e3e8;
}

.about-page .hj-history-progress-fill {
  display: block;
  width: 100%;
  height: 100%;
  background: #1373b3;
  transform: scaleX(.08);
  transform-origin: left center;
  transition: transform 160ms ease-out;
}

.about-page .hj-history-progress-meta {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 18px;
  color: #7a8f9b;
  font-family: Inter, "Arial Narrow", sans-serif;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .16em;
}

@media (max-width: 600px) {
  .about-page .hj-about-timeline {
    padding: 54px 0;
  }

  .about-page .hj-about-timeline > .inner-wrap {
    width: calc(100% - 24px);
    padding: 34px 18px 30px;
    border-radius: 5px;
  }

  .about-page .hj-about-timeline-heading {
    margin-bottom: 36px;
  }

  .about-page .hj-history-gallery-bar {
    margin-bottom: 14px;
  }

  .about-page .hj-history-deck {
    grid-auto-columns: min(78vw, 288px);
    gap: 16px;
    margin-right: -18px;
    padding-right: 18px;
  }

  .about-page .hj-history-card h3 {
    min-height: 0;
  }

  .about-page .hj-history-progress {
    margin-top: 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .about-page .hj-history-deck {
    scroll-behavior: auto;
  }

  .about-page .hj-history-progress-fill {
    transition: none;
  }
}

/* Blend the history gallery into the existing About-page visual rhythm. */
.about-page .hj-about-timeline {
  padding: clamp(84px, 9vw, 128px) 0 clamp(92px, 10vw, 140px);
  background: #f6fafc;
}

.about-page .hj-about-timeline > .inner-wrap {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.about-page .hj-about-timeline-heading {
  max-width: 620px;
  margin: 0 auto clamp(54px, 6vw, 78px);
  text-align: center;
}

.about-page .hj-about-timeline-heading .about-label {
  text-align: center;
}

.about-page .hj-about-timeline-heading h2 {
  margin-inline: auto;
  font-size: clamp(38px, 4.2vw, 54px);
}

.about-page .hj-history-lead {
  color: #607784;
  font-size: 15px;
}

.about-page .hj-history-gallery {
  padding-top: 24px;
  border-top: 1px solid #cbdce2;
}

.about-page .hj-history-gallery-bar {
  margin-bottom: 24px;
}

.about-page .hj-history-deck {
  margin-right: calc((100vw - min(100vw - 48px, 1240px)) / -2);
  padding-right: max(24px, calc((100vw - min(100vw - 48px, 1240px)) / 2));
}

.about-page .hj-history-card {
  padding-bottom: 22px;
  border-bottom-color: #93aab5;
}

.about-page .hj-history-visual {
  background:
    linear-gradient(135deg, rgba(69, 189, 193, .16), rgba(19, 115, 179, .035)),
    repeating-linear-gradient(90deg, transparent 0 39px, rgba(19, 115, 179, .075) 40px),
    #edf5f7;
}

.about-page .hj-history-card:nth-child(3n + 2) .hj-history-visual,
.about-page .hj-history-card:nth-child(3n) .hj-history-visual {
  background-color: #edf5f7;
}

.about-page .hj-history-progress {
  margin-top: clamp(52px, 6vw, 76px);
}

@media (max-width: 600px) {
  .about-page .hj-about-timeline {
    padding: 70px 0 82px;
  }

  .about-page .hj-about-timeline > .inner-wrap {
    width: calc(100% - 48px);
    padding: 0;
  }

  .about-page .hj-about-timeline-heading {
    margin: 0 0 44px;
    text-align: left;
  }

  .about-page .hj-about-timeline-heading .about-label {
    text-align: left;
  }

  .about-page .hj-about-timeline-heading h2 {
    margin-inline: 0;
  }

  .about-page .hj-history-gallery {
    padding-top: 18px;
  }

  .about-page .hj-history-deck {
    margin-right: -24px;
    padding-right: 24px;
  }
}

/* Year-grouped history inspired by the reference site's timeline structure. */
.about-page .hj-history-deck {
  grid-auto-columns: clamp(410px, 42vw, 520px);
  gap: 36px;
  align-items: start;
}

.about-page .hj-history-year-column {
  min-width: 0;
  scroll-snap-align: start;
}

.about-page .hj-history-year-head {
  display: grid;
  grid-template-columns: auto minmax(70px, 1fr);
  align-items: center;
  gap: 18px;
  margin-bottom: 24px;
}

.about-page .hj-history-year-head time {
  color: #1373b3;
  font-family: Inter, "Arial Narrow", sans-serif;
  font-size: clamp(30px, 3vw, 42px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.035em;
}

.about-page .hj-history-year-line {
  display: block;
  height: 1px;
  background: linear-gradient(90deg, #28a9c1 0 34%, #cbdce2 34% 100%);
}

.about-page .hj-history-year-events {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.about-page .hj-history-year-column[data-year="2025"] .hj-history-year-events {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 28px;
}

.about-page .hj-history-year-event {
  min-height: 96px;
  padding: 17px 0 18px;
  border-top: 1px solid #d5e0e5;
}

.about-page .hj-history-year-event:last-child {
  border-bottom: 1px solid #d5e0e5;
}

.about-page .hj-history-year-event h3 {
  margin: 0;
  color: #102a3a;
  font-size: 17px;
  font-weight: 650;
  line-height: 1.55;
  letter-spacing: -.015em;
}

.about-page .hj-history-year-event p {
  margin: 8px 0 0;
  color: #28a9c1;
  font-size: 12px;
  font-weight: 650;
  line-height: 1.55;
  letter-spacing: .04em;
}

@media (max-width: 600px) {
  .about-page .hj-history-deck {
    grid-auto-columns: min(82vw, 310px);
    gap: 22px;
  }

  .about-page .hj-history-year-column[data-year="2025"] .hj-history-year-events {
    grid-template-columns: 1fr;
  }

  .about-page .hj-history-year-head {
    grid-template-columns: auto 1fr;
    gap: 14px;
    margin-bottom: 18px;
  }

  .about-page .hj-history-year-head time {
    font-size: 32px;
  }

  .about-page .hj-history-year-event {
    min-height: 86px;
    padding: 15px 0 16px;
  }
}

.custom-intro > p:not(.kicker) {
  white-space: pre-line;
}

@media (min-width: 768px) {
  .section-heading > #products-title,
  .custom-intro > #custom-title {
    font-size: 42px;
    line-height: 1.3;
    white-space: nowrap;
  }
}

.custom-steps li {
  grid-template-columns: 1fr;
  gap: 0;
}

.custom-steps > li > span {
  display: none;
}

.custom-capabilities {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  column-gap: clamp(36px, 4vw, 58px);
  row-gap: 0;
  align-items: start;
  min-width: 0;
  margin-top: -10px;
}

.custom-capability-group {
  min-width: 0;
}

.custom-capability-header {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 64px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.custom-capability-header i {
  flex: 0 0 24px;
  height: 2px;
  background: var(--focus);
}

.custom-capability-header::after {
  display: none;
}

.custom-capability-header h3,
.custom-capability-list h4 {
  margin: 0;
  color: var(--ink);
  font-family: var(--display);
}

.custom-capability-header h3 {
  font-size: 19px;
  font-weight: 650;
  letter-spacing: .01em;
}

.custom-capability-list {
  margin: 0;
  padding: 0 0 0 36px;
  list-style: none;
  display: grid;
  gap: 0;
}

.custom-capability-list li {
  min-width: 0;
  border-bottom: 1px solid var(--line);
}

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

.custom-capability-group--optical .custom-capability-list li {
  min-height: 82px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 13px 0;
}

.custom-capability-list h4 {
  font-size: 20px;
  font-weight: 600;
  line-height: 1.25;
}

.custom-capability-list p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

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

.custom-capability-list--system li {
  min-height: 68px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 10px 0;
}

.custom-capability-list--system h4 {
  font-size: 21px;
  font-weight: 600;
  letter-spacing: .08em;
}

@media (max-width: 720px) {
  .custom-capabilities {
    grid-template-columns: 1fr;
    row-gap: 38px;
  }

  .custom-capability-group--optical {
    margin-bottom: 0;
  }

  .custom-capability-list--system li {
    min-height: 68px;
  }
}

@media (max-width: 767px) {
  .site-footer .footer-filings {
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 2px;
  }

  .product-detail:has(img[src*="huajiu-panoramic-mapping-camera"]) .detail-columns {
    row-gap: 0;
  }

  .product-detail:has(img[src*="huajiu-panoramic-mapping-camera"]) .detail-columns > div {
    padding-block: 28px;
    border-top: 1px solid #dee4e5;
  }

  .product-detail:has(img[src*="huajiu-panoramic-mapping-camera"]) .detail-columns > div:first-child {
    padding-top: 0;
    border-top: 0;
  }

  .product-detail:has(img[src*="huajiu-panoramic-mapping-camera"]) .detail-columns > div:last-child {
    padding-bottom: 0;
  }
}
/* Keep the About-page closing invitation consistent with the shared contact invitation. */
.inner-page .about-contact > h2 {
  font-size: clamp(38px, 3.2vw, 48px);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.035em;
}

@media (max-width: 600px) {
  .inner-page .about-contact > h2 {
    font-size: 36px;
  }
}

/* Simplified industry-application page: two core fields and image-only details. */
.industries-page .scene-deck.hj-scene-deck {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: clamp(16px, 1.8vw, 24px) !important;
  row-gap: 16px;
  width: min(calc(100% - 48px), 1240px);
  padding: 0;
  background: #fff;
}

.industries-page .hj-scene-deck .scene-card {
  position: relative;
  display: block;
  width: auto !important;
  height: auto !important;
  min-width: 0;
  aspect-ratio: 16 / 10;
  min-height: 0;
  overflow: hidden;
  color: #fff;
  background: #0b293b;
}

.industries-page .hj-scene-deck .scene-photo {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.86) contrast(1.03);
  transition: transform .45s ease, filter .35s ease;
}

.industries-page .hj-scene-deck .scene-shade {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: block;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(6, 24, 35, .04) 28%, rgba(6, 24, 35, .79) 100%),
    linear-gradient(90deg, rgba(6, 24, 35, .18) 0%, rgba(6, 24, 35, 0) 58%);
}

.industries-page .hj-scene-deck .scene-card-copy {
  position: absolute;
  right: clamp(20px, 3vw, 36px);
  bottom: clamp(18px, 2.6vw, 32px);
  left: clamp(20px, 3vw, 36px);
  z-index: 2;
  display: flex;
  align-items: flex-start;
  min-height: 0;
  margin: 0;
  padding: 0;
  border: 0;
  text-align: left;
}

.industries-page .hj-scene-deck .scene-card-copy strong {
  max-width: 14em;
  color: #fff;
  font-size: clamp(23px, 2.1vw, 32px);
  line-height: 1.24;
  letter-spacing: -.02em;
  text-shadow: 0 2px 16px rgba(0, 18, 30, .22);
}

.industries-page .hj-scene-deck .scene-card-copy small {
  display: block;
  margin: 0 0 10px;
  color: #5ce1ef;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .2em;
  opacity: 1;
}

.industries-page .hj-scene-deck .scene-card-copy small::after {
  content: '';
  display: block;
  width: 52px;
  height: 2px;
  margin-top: 9px;
  background: #45bdc1;
}

.industries-page .hj-scene-deck .scene-card-action {
  min-height: 28px;
  gap: 10px;
  margin-top: 12px;
  padding: 0;
  border-top: 0;
  color: #fff;
  font-size: 12px;
  line-height: 1.4;
}

.industries-page .hj-scene-deck .scene-card-action span:last-child {
  color: #5ce1ef;
}

@media (hover: hover) {
  .industries-page .hj-scene-deck .scene-card:hover .scene-photo {
    filter: saturate(.96) contrast(1.05);
    transform: scale(1.018);
  }

  .industries-page .hj-scene-deck .scene-card:hover .scene-card-copy strong {
    color: #fff;
  }
}

.industries-page .hj-scene-deck .scene-card:focus-visible {
  outline: 2px solid #18a8d3;
  outline-offset: 4px;
}

.industries-page .hj-industry-detail .industry-heading {
  margin-bottom: 34px;
}

.industries-page .hj-industry-detail .industry-layout {
  display: block;
}

.industries-page .hj-industry-gallery {
  display: grid;
  gap: 12px;
  width: 100%;
}

.industries-page .hj-industry-gallery--3 {
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
  grid-template-rows: repeat(2, clamp(220px, 24vw, 300px));
}

.industries-page .hj-industry-gallery--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: clamp(300px, 34vw, 440px);
}

.industries-page .hj-industry-gallery--4 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-rows: minmax(260px, 28vw);
}

.industries-page .hj-industry-gallery figure {
  position: relative;
  min-width: 0;
  min-height: 0;
  margin: 0;
  overflow: hidden;
  background: #e8f0f3;
}

.industries-page .hj-industry-gallery--3 .hj-industry-gallery-primary {
  grid-row: 1 / span 2;
}

.industries-page .hj-industry-gallery--3 figure:nth-child(1) img {
  object-position: 50% 50%;
}

.industries-page .hj-industry-gallery--3 figure:nth-child(2) img {
  object-position: 50% 42%;
}

.industries-page .hj-industry-gallery--3 figure:nth-child(3) img {
  object-position: 50% 48%;
}

.industries-page .hj-industry-gallery img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
  transition: transform 260ms ease;
}

.industries-page .hj-industry-gallery figcaption {
  position: absolute;
  z-index: 2;
  left: clamp(18px, 2.2vw, 30px);
  bottom: clamp(17px, 2vw, 27px);
  padding: 0;
  color: #fff;
  font-size: clamp(16px, 1.45vw, 20px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: .02em;
  text-shadow: 0 2px 12px rgba(2, 16, 25, .56);
}

/* Rebalance the applications page after enlarging the two lead cards. */
.industries-page .scene-intro {
  padding-top: clamp(44px, 4.6vw, 58px);
  padding-bottom: clamp(32px, 3.4vw, 42px);
}

.industries-page .scene-intro .inner-kicker {
  margin-bottom: 18px;
}

.industries-page .scene-intro .inner-lead {
  margin-top: 18px;
}

.industries-page .hj-industry-detail {
  padding-block: clamp(62px, 6vw, 76px);
}

.industries-page .hj-industry-detail .industry-heading {
  margin-bottom: clamp(26px, 2.8vw, 34px);
}

.industries-page .hj-industry-gallery--2 {
  grid-template-rows: clamp(292px, 30vw, 400px);
}

/* About page: reference-led editorial flow across the whole page. */
.about-page .hj-about-company {
  padding: clamp(84px, 8vw, 122px) 0 clamp(96px, 9vw, 138px);
}

.about-page .hj-about-company-copy {
  display: block;
  max-width: 1040px;
  margin: 0 auto clamp(44px, 5vw, 70px);
}

.about-page .hj-about-company-intro > .hj-about-company-copy:last-child {
  margin-bottom: 0;
}

.about-page .hj-about-company-heading {
  position: relative;
  padding-top: 0;
  text-align: center;
}

.about-page .hj-about-company-copy .about-label,
.about-page .hj-about-company-heading .about-label {
  margin: 0 0 18px;
  text-align: center;
}

.about-page .hj-about-company-copy h2,
.about-page .hj-about-company-heading h2 {
  width: fit-content;
  margin: 0 auto clamp(32px, 4vw, 48px);
}

.about-page .hj-about-company-body {
  max-width: 1040px;
  margin: 0 auto;
}

.about-page .hj-about-company-body p {
  margin: 0;
  color: #526c7a;
  font-size: clamp(16px, 1.42vw, 18px);
  line-height: 2;
}

.about-page .hj-about-company-body p + p {
  margin-top: 16px;
}

@media (min-width: 1025px) {
  .about-page .hj-about-company-copy,
  .about-page .hj-about-company-body {
    max-width: 1060px;
  }

  .about-page .hj-about-company-copy > p:not(.about-label),
  .about-page .hj-about-company-body p {
    font-size: 17px;
    letter-spacing: -.005em;
    text-wrap: pretty;
  }
}

.about-page .hj-about-company-visual {
  position: relative;
}

.about-page .hj-about-company-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(16, 42, 58, .08);
}

.about-page .hj-about-company-visual img {
  height: clamp(360px, 45vw, 600px);
  object-position: center 64%;
}

.about-page .hj-about-features {
  padding: clamp(94px, 9vw, 132px) 0 clamp(104px, 10vw, 146px);
  border-top: 1px solid #dfeaec;
  background: #f6fafc;
}

.about-page .hj-about-features > .inner-wrap {
  display: block;
}

.about-page .hj-about-features-heading {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.about-page .hj-about-features-heading .about-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  margin: 0 0 24px;
  padding: 8px 16px;
  border: 1px solid #cad8de;
  border-radius: 999px;
  background: rgba(255, 255, 255, .72);
  text-align: center;
}

.about-page .hj-about-features-heading h2 {
  width: fit-content;
  margin: 0 auto;
}

.about-page .hj-about-features-lead {
  max-width: 640px;
  margin: 24px auto 0;
  color: #6a7f8b;
  font-size: 15px;
  line-height: 1.85;
}

.about-page .hj-about-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 2.3vw, 32px);
  margin: clamp(52px, 6vw, 78px) 0 0;
  padding: 0;
}

.about-page .hj-about-feature-grid > li {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: clamp(390px, 38vw, 470px);
  padding: 34px clamp(24px, 2.4vw, 34px) 36px;
  overflow: hidden;
  background: #f9fcfd;
  box-shadow: inset 0 0 0 1px rgba(188, 210, 219, .72);
  clip-path: polygon(24px 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%, 0 24px);
}

.about-page .hj-about-feature-grid > li:nth-child(2) {
  background: #e8f6f9;
}

.about-page .hj-about-feature-grid > li::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 6px;
  background: linear-gradient(90deg, #45bdc1, #1373b3);
}

.about-page .hj-about-feature-meta {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  min-height: 58px;
}

.about-page .hj-about-feature-number {
  color: #28a9c1;
  font-family: Inter, "Arial Narrow", sans-serif;
  font-size: 20px;
  font-weight: 650;
  letter-spacing: .08em;
}

.about-page .hj-about-feature-domain {
  max-width: 150px;
  color: #7a8f9b;
  font-family: Inter, "Arial Narrow", sans-serif;
  font-size: 9px;
  font-weight: 650;
  line-height: 1.5;
  letter-spacing: .14em;
  text-align: right;
}

.about-page .hj-about-feature-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  justify-content: flex-end;
  gap: 8px;
}

.about-page .hj-about-feature-body h3 {
  order: 2;
  max-width: 12em;
  margin: 18px 0 0;
  font-size: clamp(22px, 2.15vw, 30px);
  line-height: 1.42;
  letter-spacing: -.025em;
}

.about-page .hj-about-feature-body p {
  order: 1;
  margin: 0;
  padding-top: 0;
  border-top: 0;
  color: #526c7a;
  font-size: 14px;
  line-height: 1.8;
}

.about-page .hj-about-feature-body p + p {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.about-page .about-philosophy {
  position: relative;
  isolation: isolate;
  min-height: 310px;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: clamp(58px, 5.4vw, 78px) 0 clamp(64px, 6vw, 86px);
}

.about-page .about-philosophy::before {
  content: '';
  position: absolute;
  z-index: 0;
  right: 7%;
  bottom: -46%;
  left: 7%;
  height: 78%;
  background: repeating-conic-gradient(
    from 252deg at 50% 0,
    rgba(69, 189, 193, .24) 0 .22deg,
    transparent .22deg 2.5deg
  );
  opacity: .52;
  transform: scaleX(1.2);
  transform-origin: 50% 0;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .18), #000 32%, transparent 94%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .18), #000 32%, transparent 94%);
  pointer-events: none;
}

.about-page .about-philosophy::after {
  content: '';
  position: absolute;
  z-index: 0;
  right: 12%;
  bottom: 0;
  left: 12%;
  height: 46%;
  background:
    radial-gradient(ellipse at 50% 0, rgba(69, 189, 193, .22), transparent 58%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, .07) 0 1px, transparent 1px 15px);
  opacity: .34;
  -webkit-mask-image: linear-gradient(180deg, #000, transparent 92%);
  mask-image: linear-gradient(180deg, #000, transparent 92%);
  pointer-events: none;
}

.about-page .about-philosophy > .inner-wrap {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.about-page .about-philosophy .about-label {
  width: auto;
  margin: 0 0 clamp(24px, 2.6vw, 34px);
  text-align: center;
}

.about-page .about-philosophy blockquote {
  width: min(1120px, 100%);
  max-width: 1120px;
  margin: 0 auto;
  padding: 0;
  border-left: 0;
  font-size: clamp(31px, 3.35vw, 46px);
  font-weight: 500;
  line-height: 1.42;
  letter-spacing: -.025em;
  text-align: center;
  text-wrap: balance;
  text-shadow: 0 8px 28px rgba(2, 20, 31, .2);
}

@media (min-width: 701px) {
  .about-page .about-philosophy blockquote br {
    display: none;
  }
}

.about-page .hj-about-timeline {
  border-top: 0;
}

@media (max-width: 900px) {
  .about-page .about-philosophy > .inner-wrap {
    display: flex;
  }

  .about-page .hj-about-feature-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .about-page .hj-about-feature-grid > li {
    min-height: 320px;
  }

  .about-page .about-philosophy .about-label {
    margin-bottom: 24px;
  }
}

@media (max-width: 600px) {
  .about-page .hj-about-company,
  .about-page .hj-about-features {
    padding: 70px 0 82px;
  }

  .about-page .hj-about-company-copy {
    margin-bottom: 38px;
  }

  .about-page .hj-about-company-heading h2,
  .about-page .hj-about-features-heading h2 {
    font-size: 38px;
  }

  .about-page .hj-about-company-heading h2 {
    margin-right: auto;
    margin-left: auto;
  }

  .about-page .hj-about-company-visual img {
    height: auto;
  }

  .about-page .hj-about-features > .inner-wrap {
    width: min(calc(100% - 40px), var(--container));
  }

  .about-page .hj-about-features-lead {
    margin-top: 20px;
  }

  .about-page .hj-about-feature-grid > li {
    min-height: 300px;
    padding: 28px 24px 30px;
  }

  .about-page .hj-about-feature-body {
    gap: 6px;
  }

  .about-page .hj-about-feature-body h3 {
    font-size: 24px;
  }

  .about-page .about-philosophy {
    min-height: 250px;
    padding: 46px 0 54px;
  }

  .about-page .about-philosophy::before {
    right: -20%;
    bottom: -34%;
    left: -20%;
    height: 66%;
  }

  .about-page .about-philosophy::after {
    right: 0;
    left: 0;
  }

  .about-page .about-philosophy blockquote {
    font-size: clamp(24px, 6.7vw, 28px);
    line-height: 1.55;
  }
}

/* About technical features: image-left, content-right composition */
.about-page .hj-about-features-heading {
  margin-bottom: clamp(48px, 5.6vw, 72px);
}

.about-page .hj-about-feature-layout {
  display: grid;
  grid-template-columns: minmax(0, .94fr) minmax(420px, 1.06fr);
  gap: clamp(42px, 6vw, 82px);
  align-items: stretch;
}

.about-page .hj-about-feature-visual {
  position: relative;
  min-height: clamp(540px, 52vw, 570px);
  margin: 0;
  overflow: hidden;
  background: #dfecef;
  clip-path: polygon(26px 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%, 0 26px);
}

.about-page .hj-about-feature-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 62%, rgba(9, 38, 54, .46));
  pointer-events: none;
}

.about-page .hj-about-feature-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 54% center;
  filter: saturate(.82) contrast(1.02) brightness(1.05);
}

.about-page .hj-about-feature-visual figcaption {
  position: absolute;
  z-index: 1;
  right: 30px;
  bottom: 26px;
  left: 30px;
  color: rgba(255, 255, 255, .9);
  font-family: Inter, "Arial Narrow", sans-serif;
  font-size: 10px;
  font-weight: 650;
  line-height: 1.5;
  letter-spacing: .16em;
}

.about-page .hj-about-feature-layout .hj-about-feature-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 0;
  border-top: 1px solid #bfd2da;
  border-bottom: 1px solid #bfd2da;
}

.about-page .hj-about-feature-layout .hj-about-feature-grid > li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  flex: 1;
  min-height: 0;
  padding: clamp(27px, 3vw, 38px) 0;
  overflow: visible;
  border-top: 0;
  background: transparent;
  box-shadow: none;
  clip-path: none;
}

.about-page .hj-about-feature-layout .hj-about-feature-grid > li + li {
  border-top: 1px solid #cfdee4;
}

.about-page .hj-about-feature-layout .hj-about-feature-grid > li::before {
  display: none;
}

.about-page .hj-about-feature-layout .hj-about-feature-grid > li:nth-child(2) {
  background: transparent;
}

.about-page .hj-about-feature-layout .hj-about-feature-meta {
  display: none;
}

.about-page .hj-about-feature-layout .hj-about-feature-number {
  display: none;
}

.about-page .hj-about-feature-layout .hj-about-feature-domain {
  display: block;
  max-width: 92px;
  font-size: 8px;
  line-height: 1.65;
  text-align: left;
}

.about-page .hj-about-feature-layout .hj-about-feature-body {
  display: block;
}

.about-page .hj-about-feature-layout .hj-about-feature-body h3 {
  order: initial;
  min-width: 0;
  min-height: 0;
  max-width: none;
  margin: 0 0 18px;
  font-size: clamp(21px, 1.65vw, 25px);
  line-height: 1.38;
  overflow-wrap: anywhere;
  word-break: normal;
}

.about-page .hj-about-feature-layout .hj-about-feature-body p {
  order: initial;
  color: #5d7481;
  font-size: clamp(15px, 1.08vw, 16px);
  line-height: 1.78;
}

.about-page .hj-about-feature-layout .hj-about-feature-body p + p {
  margin-top: 4px;
}

@media (max-width: 900px) {
  .about-page .hj-about-feature-layout {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .about-page .hj-about-feature-visual {
    min-height: 0;
    aspect-ratio: 16 / 9;
  }

  .about-page .hj-about-feature-layout .hj-about-feature-grid > li {
    min-height: 0;
  }
}

@media (max-width: 600px) {
  .about-page .hj-about-features-heading {
    margin-bottom: 38px;
  }

  .about-page .hj-about-feature-visual {
    aspect-ratio: 4 / 3;
    clip-path: polygon(18px 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%, 0 18px);
  }

  .about-page .hj-about-feature-layout .hj-about-feature-grid > li {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 28px 0;
  }

  .about-page .hj-about-feature-layout .hj-about-feature-meta {
    display: none;
  }

  .about-page .hj-about-feature-layout .hj-about-feature-number {
    display: none;
  }

  .about-page .hj-about-feature-layout .hj-about-feature-domain {
    display: none;
  }

  .about-page .hj-about-feature-layout .hj-about-feature-body h3 {
    max-width: 100%;
    font-size: 22px;
  }
}

.industries-page .hj-industry-gallery-captioned::after {
  content: '';
  position: absolute;
  z-index: 1;
  right: 0;
  bottom: 0;
  left: 0;
  height: 34%;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(5, 25, 38, 0) 0%, rgba(5, 25, 38, .68) 100%);
}

@media (hover: hover) {
  .industries-page .hj-industry-gallery figure:hover img {
    transform: scale(1.015);
  }
}

@media (max-width: 767px) {
  .industries-page .hj-industry-detail {
    padding-block: 56px;
  }

  .industries-page .scene-deck.hj-scene-deck {
    grid-template-columns: 1fr;
    column-gap: 0 !important;
    row-gap: 16px;
    width: calc(100% - 40px);
  }

  .industries-page .hj-scene-deck .scene-card-copy {
    right: 20px;
    bottom: 18px;
    left: 20px;
    min-height: 0;
    padding: 0;
  }

  .industries-page .hj-scene-deck .scene-card-copy strong {
    font-size: clamp(22px, 7vw, 28px);
  }

  .industries-page .hj-scene-deck .scene-card-action {
    margin-top: 9px;
  }

  .industries-page .hj-industry-detail .industry-heading {
    margin-bottom: 24px;
  }

  .industries-page .hj-industry-gallery,
  .industries-page .hj-industry-gallery--2,
  .industries-page .hj-industry-gallery--3,
  .industries-page .hj-industry-gallery--4 {
    grid-template-columns: 1fr;
    grid-template-rows: none;
    grid-auto-rows: auto;
    gap: 10px;
  }

  .industries-page .hj-industry-gallery--3 .hj-industry-gallery-primary {
    grid-row: auto;
  }

  .industries-page .hj-industry-gallery figure,
  .industries-page .hj-industry-gallery img {
    aspect-ratio: 4 / 3;
    min-height: 0;
  }

  .industries-page .hj-industry-gallery figcaption {
    left: 16px;
    bottom: 15px;
    font-size: 16px;
  }
}

/* Static year-axis history, adapted from the supplied reference. */
.about-page .hj-history-roadmap {
  position: relative;
  padding-left: 0;
}

.about-page .hj-history-roadmap::before {
  content: '';
  position: absolute;
  top: 4px;
  bottom: 0;
  left: 26px;
  width: 1px;
  background: #d7e2e7;
}

.about-page .hj-history-year-row {
  position: relative;
  display: grid;
  grid-template-columns: 176px minmax(0, 1fr);
  gap: clamp(34px, 5vw, 72px);
  min-width: 0;
  padding: 4px 0 clamp(48px, 6vw, 78px);
}

.about-page .hj-history-year-row + .hj-history-year-row {
  padding-top: clamp(38px, 5vw, 62px);
  border-top: 1px solid #d7e2e7;
}

.about-page .hj-history-year-marker {
  position: relative;
  padding-left: 68px;
}

.about-page .hj-history-year-dot {
  position: absolute;
  top: 10px;
  left: 20px;
  width: 13px;
  height: 13px;
  border: 1px solid #b8c9d1;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 4px #f6fafc;
}

.about-page .hj-history-year-row[data-year="2025"] .hj-history-year-dot {
  border-color: #1d7db7;
  background: #1d7db7;
  box-shadow: 0 0 0 4px #e5f2f7;
}

.about-page .hj-history-year-marker time {
  color: #b7c2c8;
  font-family: Inter, "Arial Narrow", sans-serif;
  font-size: clamp(34px, 3.2vw, 46px);
  font-weight: 420;
  line-height: 1;
  letter-spacing: -.035em;
}

.about-page .hj-history-year-row[data-year="2025"] .hj-history-year-marker time {
  color: #102a3a;
}

.about-page .hj-history-roadmap .hj-history-year-events {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 36px clamp(28px, 4vw, 54px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.about-page .hj-history-roadmap .hj-history-year-event {
  position: relative;
  min-height: 152px;
  padding: 22px 0 12px;
  border-top: 1px solid #d4e0e5;
  border-bottom: 0;
}

.about-page .hj-history-roadmap .hj-history-year-event::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  width: 26px;
  height: 2px;
  background: linear-gradient(90deg, #28a9c1, #1373b3);
}

.about-page .hj-history-event-index {
  display: block;
  margin-bottom: 12px;
  color: #8ca1ac;
  font-family: Inter, "Arial Narrow", sans-serif;
  font-size: 10px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: .16em;
}

.about-page .hj-history-roadmap .hj-history-year-event h3 {
  margin: 0;
  color: #102a3a;
  font-size: clamp(15px, 1.4vw, 17px);
  font-weight: 560;
  line-height: 1.55;
  letter-spacing: -.012em;
}

.about-page .hj-history-roadmap .hj-history-year-event p {
  margin: 7px 0 0;
  color: #1d98ba;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: .01em;
}

.about-page .hj-history-event-logo {
  display: block;
  width: auto;
  max-width: 180px;
  height: 42px;
  margin-top: 13px;
  object-fit: contain;
  object-position: left center;
  opacity: .84;
  mix-blend-mode: multiply;
}

.about-page .hj-history-year-row[data-year="2024"] .hj-history-event-logo {
  height: 34px;
}

.about-page .hj-history-event-logo[src$="logo-shenzhen-metro.png"] {
  height: 34px;
}

.about-page .hj-history-event-logo[src$="logo-tcl-wordmark.svg"] {
  max-width: none;
  height: 36px;
}

.about-page .hj-history-event-logo[src$="logo-cgn.png"] {
  max-width: none;
  height: 64px;
  margin: 2px 0 -26px;
  clip-path: inset(0 31% 50% 0);
}

.about-page .hj-history-event-logo[src$="logo-wpd.png"] {
  max-width: none;
  height: 80px;
  margin: -4px 0 -14px -22px;
  clip-path: inset(18px 17px 20px 22px);
}

@media (max-width: 900px) {
  .about-page .hj-history-year-row {
    grid-template-columns: 138px minmax(0, 1fr);
    gap: 28px;
  }

  .about-page .hj-history-year-marker {
    padding-left: 54px;
  }

  .about-page .hj-history-roadmap .hj-history-year-events {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 28px;
  }
}

@media (max-width: 600px) {
  .about-page .hj-history-roadmap::before {
    left: 6px;
  }

  .about-page .hj-history-year-row {
    display: block;
    padding: 2px 0 48px 32px;
  }

  .about-page .hj-history-year-row + .hj-history-year-row {
    padding-top: 36px;
  }

  .about-page .hj-history-year-marker {
    margin-bottom: 24px;
    padding-left: 0;
  }

  .about-page .hj-history-year-dot {
    top: 8px;
    left: -32px;
  }

  .about-page .hj-history-year-marker time {
    font-size: 34px;
  }

  .about-page .hj-history-roadmap .hj-history-year-events {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .about-page .hj-history-roadmap .hj-history-year-event {
    min-height: 0;
    padding: 19px 0 10px;
  }

  .about-page .hj-history-event-logo {
    max-width: 160px;
    height: 34px;
    margin-top: 13px;
  }

  .about-page .hj-history-event-logo[src$="logo-wpd.png"] {
    max-width: none;
    height: 64px;
    margin: -2px 0 -10px -18px;
    clip-path: inset(14px 12px 15px 18px);
  }

  .about-page .hj-history-event-logo[src$="logo-cgn.png"] {
    height: 54px;
    margin-bottom: -22px;
  }
}

/* Horizontal staggered development timeline. */
.about-page .hj-about-timeline {
  background: #fff;
}

.about-page .hj-history-roadmap:has(.hj-history-track) {
  position: relative;
  min-height: 560px;
  padding: 0;
}

.about-page .hj-history-roadmap:has(.hj-history-track)::before {
  top: 50%;
  right: 10px;
  bottom: auto;
  left: 10px;
  width: auto;
  height: 1px;
  background: #d7e2e7;
}

.about-page .hj-history-roadmap:has(.hj-history-track)::after {
  display: none;
}

.about-page .hj-history-track {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  min-height: 560px;
  margin: 0;
}

.about-page .hj-history-milestone {
  position: relative;
  min-width: 0;
  min-height: 560px;
}

.about-page .hj-history-event-card {
  position: absolute;
  right: clamp(4px, .6vw, 8px);
  left: clamp(4px, .6vw, 8px);
  min-height: 128px;
  padding: 10px 0 12px;
  border-top: 0;
}

.about-page .hj-history-milestone.is-above .hj-history-event-card {
  bottom: calc(50% + 22px);
}

.about-page .hj-history-milestone.is-below .hj-history-event-card {
  top: calc(50% + 32px);
}

.about-page .hj-history-event-card::before {
  display: none;
}

.about-page .hj-history-event-card::after {
  content: '';
  position: absolute;
  left: 50%;
  width: 1px;
  height: 32px;
  background: #d7e2e7;
}

.about-page .hj-history-milestone.is-above .hj-history-event-card::after {
  top: 100%;
  height: 22px;
}

.about-page .hj-history-milestone.is-below .hj-history-event-card::after {
  bottom: 100%;
}

.about-page .hj-history-axis-node {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  transform: translate(-50%, -50%);
}

.about-page .hj-history-axis-dot {
  display: block;
  width: 9px;
  height: 9px;
  border: 0;
  border-radius: 50%;
  background: #1d7db7;
  box-shadow:
    0 0 0 4px rgba(29, 125, 183, .14),
    0 0 8px rgba(29, 125, 183, .12);
}

.about-page .hj-history-year-markers {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
}

.about-page .hj-history-year-marker {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
}

.about-page .hj-history-year-marker[data-year="2024"] {
  left: 2.5%;
}

.about-page .hj-history-year-marker[data-year="2025"] {
  left: 20%;
}

.about-page .hj-history-year-marker time {
  position: absolute;
  top: 16px;
  left: 50%;
  color: #102a3a;
  font-family: Inter, "Arial Narrow", sans-serif;
  font-size: 15px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: -.025em;
  transform: translateX(-50%);
}

.about-page .hj-history-year-marker[data-year="2025"] time {
  top: auto;
  bottom: 16px;
}

.about-page .hj-history-axis-node time {
  position: absolute;
  top: 16px;
  left: 50%;
  color: #102a3a;
  font-family: Inter, "Arial Narrow", sans-serif;
  font-size: 16px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: -.035em;
  transform: translateX(-50%);
}

.about-page .hj-history-milestone.is-below .hj-history-axis-node time {
  top: auto;
  bottom: 16px;
}

.about-page .hj-history-event-card .hj-history-event-index {
  display: none;
}

.about-page .hj-history-event-card h3 {
  margin: 0;
  color: #102a3a;
  font-size: 19px;
  font-weight: 650;
  line-height: 1.35;
  letter-spacing: -.015em;
  white-space: nowrap;
}

.about-page .hj-history-event-card p {
  margin: 7px 0 0;
  color: #1d98ba;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
}

.about-page .hj-history-milestone:nth-child(3) .hj-history-event-card p {
  margin-top: 13px;
  color: #526a75;
  font-size: 17px;
  font-weight: 650;
  line-height: 1.15;
  letter-spacing: .08em;
}

.about-page .hj-history-event-card .hj-history-event-logo {
  max-width: 145px;
  height: 34px;
  margin-top: 12px;
  transform: scale(.79);
  transform-origin: left top;
}

.about-page .hj-history-event-card .hj-history-event-logo[src$="logo-shenzhen-metro.png"] {
  height: 29px;
}

.about-page .hj-history-event-card .hj-history-event-logo[src$="logo-tcl-wordmark.svg"] {
  height: 30px;
}

.about-page .hj-history-event-card .hj-history-event-logo[src$="logo-cgn.png"] {
  width: 156px;
  max-width: none;
  height: 28px;
  margin: 12px 0 0;
  object-fit: none;
  object-position: left top;
  clip-path: none;
}

.about-page .hj-history-event-card .hj-history-event-logo[src$="logo-wpd.png"] {
  height: 66px;
  margin: -2px 0 -12px -18px;
  clip-path: inset(15px 13px 17px 18px);
}

/* Restore the restrained, left-led philosophy composition. */
.about-page .about-philosophy {
  min-height: 240px;
  padding: clamp(34px, 3.4vw, 42px) 0 clamp(36px, 3.6vw, 44px);
}

.about-page .about-philosophy > .inner-wrap {
  align-items: flex-start;
  justify-content: center;
  text-align: left;
}

.about-page .about-philosophy .about-label {
  margin: 0 0 clamp(24px, 2.5vw, 34px);
  text-align: left;
}

.about-page .about-philosophy blockquote {
  width: min(820px, 72%);
  max-width: 820px;
  margin: 0;
  padding-left: clamp(24px, 2.6vw, 36px);
  border-left: 3px solid #45bdc1;
  font-size: clamp(38px, 4.1vw, 58px);
  font-weight: 500;
  line-height: 1.42;
  text-align: left;
  text-wrap: pretty;
}

.about-page #philosophy .hj-philosophy-primary,
.about-page #philosophy .hj-philosophy-source {
  display: block;
}

.about-page #philosophy blockquote {
  font-size: clamp(32px, 3.5vw, 48px);
}

.about-page #philosophy {
  min-height: 190px;
  padding: clamp(24px, 2.4vw, 30px) 0 clamp(26px, 2.6vw, 32px);
}

.about-page #philosophy .hj-philosophy-primary {
  font-size: .94em;
  line-height: 1.2;
}

.about-page #philosophy .hj-philosophy-source {
  display: flex;
  align-items: baseline;
  gap: .42em;
  margin-top: .22em;
  line-height: 1.18;
}

.about-page #philosophy .hj-philosophy-origin {
  color: #bff4f5;
  font-size: .5em;
  font-weight: 600;
  letter-spacing: .08em;
}

.about-page #philosophy .hj-philosophy-highlight {
  font-size: .82em;
}

.about-page .hj-about-philosophy-repeat > .inner-wrap {
  align-items: flex-start;
}

.about-page .hj-about-philosophy-repeat {
  min-height: 190px;
  padding: clamp(24px, 2.4vw, 30px) 0 clamp(26px, 2.6vw, 32px);
}

.about-page .hj-about-philosophy-repeat blockquote {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-right: auto;
  margin-left: clamp(54px, 8vw, 108px);
  padding-right: 0;
  padding-left: clamp(24px, 2.6vw, 36px);
  border-right: 0;
  border-left: 3px solid #45bdc1;
  font-size: clamp(30px, 3.29vw, 45px);
  text-align: left;
}

.about-page .hj-about-philosophy-repeat .hj-repeat-line {
  display: block;
  width: max-content;
}

.about-page .hj-about-philosophy-repeat .hj-repeat-line-secondary {
  margin-left: clamp(150px, 28vw, 320px);
}

@media (min-width: 701px) {
  .about-page .about-philosophy blockquote br {
    display: block;
  }
}

@media (max-width: 700px) {
  .about-page .about-philosophy {
    min-height: 210px;
    padding: 32px 0 36px;
  }

  .about-page .about-philosophy .about-label {
    margin-bottom: 22px;
  }

  .about-page .about-philosophy blockquote {
    width: 100%;
    max-width: none;
    padding-left: 20px;
    border-left-width: 2px;
    font-size: clamp(25px, 7.4vw, 31px);
    line-height: 1.55;
  }

  .about-page #philosophy .hj-philosophy-source {
    gap: .5em;
    margin-top: .38em;
  }

  .about-page #philosophy blockquote {
    font-size: clamp(23px, 6.5vw, 28px);
  }

  .about-page #philosophy {
    min-height: 174px;
    padding: 24px 0 26px;
  }

  .about-page #philosophy .hj-philosophy-origin {
    font-size: .58em;
  }

  .about-page #philosophy .hj-philosophy-highlight {
    font-size: .9em;
  }

  .about-page .hj-about-philosophy-repeat > .inner-wrap {
    align-items: flex-start;
  }

  .about-page .hj-about-philosophy-repeat blockquote {
    gap: 4px;
    margin-left: 0;
    padding-right: 0;
    padding-left: 20px;
    border-right: 0;
    border-left: 2px solid #45bdc1;
    font-size: clamp(22px, 6.1vw, 26px);
    text-align: left;
  }

  .about-page .hj-about-philosophy-repeat .hj-repeat-line-secondary {
    margin-left: clamp(52px, 19vw, 90px);
  }

  .about-page .hj-about-philosophy-repeat {
    min-height: 174px;
    padding: 24px 0 26px;
  }
}

@media (max-width: 760px) {
  .about-page .hj-history-year-markers {
    display: none;
  }

  .about-page .hj-history-roadmap:has(.hj-history-track) {
    min-height: 0;
    padding-left: 28px;
  }

  .about-page .hj-history-roadmap:has(.hj-history-track)::before {
    top: 0;
    right: auto;
    bottom: 0;
    left: 6px;
    width: 1px;
    height: auto;
    background: #d7e2e7;
  }

  .about-page .hj-history-roadmap:has(.hj-history-track)::after {
    display: none;
  }

  .about-page .hj-history-track {
    display: block;
    min-height: 0;
  }

  .about-page .hj-history-milestone {
    min-height: 0;
    padding: 0 0 34px 30px;
  }

  .about-page .hj-history-event-card,
  .about-page .hj-history-milestone.is-above .hj-history-event-card,
  .about-page .hj-history-milestone.is-below .hj-history-event-card {
    position: relative;
    top: auto;
    right: auto;
    bottom: auto;
    left: auto;
    min-height: 0;
    padding: 17px 0 8px;
  }

  .about-page .hj-history-event-card::after {
    display: none;
  }

  .about-page .hj-history-milestone.is-year-start .hj-history-event-card {
    padding-top: 44px;
  }

  .about-page .hj-history-axis-node {
    top: 19px;
    left: -22px;
    transform: none;
  }

  .about-page .hj-history-axis-node time,
  .about-page .hj-history-milestone.is-below .hj-history-axis-node time {
    top: -2px;
    bottom: auto;
    left: 18px;
    font-size: 16px;
    transform: none;
  }

  .about-page .hj-history-milestone:nth-child(3) .hj-history-event-card p {
    font-size: 17px;
  }

  .about-page .hj-history-event-card .hj-history-event-logo[src$="logo-cgn.png"] {
    width: 156px;
    height: 28px;
    margin: 12px 0 0;
  }
}


/* --- 技术特点 · 三块左右交错排版（新增） --- */
.about-page .hj-tech-stagger {
  display: flex;
  flex-direction: column;
  margin: clamp(38px, 4.6vw, 60px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid #bfd2da;
}

.about-page .hj-tech-stagger > li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(24px, 4vw, 60px);
  align-items: center;
  padding: clamp(28px, 3.2vw, 44px) 0;
  border-bottom: 1px solid #cfdee4;
}

.about-page .hj-tech-stagger > li.is-reverse .hj-tech-slogan {
  order: 2;
}

.about-page .hj-tech-stagger > li.is-reverse .hj-tech-desc {
  order: 1;
}

.about-page .hj-tech-slogan {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.about-page .hj-tech-slogan .hj-about-feature-number {
  display: block;
  color: #28a9c1;
  font-family: Inter, "Arial Narrow", sans-serif;
  font-size: 13px;
  font-weight: 650;
  letter-spacing: .16em;
}

.about-page .hj-tech-slogan .hj-about-feature-domain {
  display: block;
  max-width: none;
  color: #7a8f9b;
  font-family: Inter, "Arial Narrow", sans-serif;
  font-size: 9px;
  font-weight: 650;
  line-height: 1.5;
  letter-spacing: .14em;
  text-align: left;
}

.about-page .hj-tech-slogan h3 {
  margin: 0;
  color: #102a3a;
  font-size: clamp(22px, 2.35vw, 32px);
  font-weight: 500;
  line-height: 1.36;
  letter-spacing: -.025em;
}

.about-page .hj-tech-desc {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.about-page .hj-tech-desc p {
  margin: 0;
  color: #5d7481;
  font-size: clamp(15px, 1.08vw, 17px);
  line-height: 1.88;
}

@media (max-width: 900px) {
  .about-page .hj-tech-stagger > li,
  .about-page .hj-tech-stagger > li.is-reverse {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .about-page .hj-tech-stagger > li.is-reverse .hj-tech-slogan {
    order: 1;
  }

  .about-page .hj-tech-stagger > li.is-reverse .hj-tech-desc {
    order: 2;
  }
}

/* --- 技术特点 · 画册式左图右文排版（2026-10-18） --- */
.about-page .hj-tech-leica-section {
  padding: clamp(64px, 6vw, 92px) 0;
  background: #fff;
}

.about-page .hj-tech-leica {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(56px, 6.5vw, 88px);
  align-items: center;
}

.about-page .hj-tech-leica-copy {
  align-self: center;
  width: 100%;
  max-width: 520px;
  padding: clamp(12px, 2vw, 30px) 0;
}

.about-page .hj-tech-leica-heading {
  margin-bottom: clamp(36px, 3.6vw, 48px);
  text-align: center;
}

.about-page .hj-tech-leica-heading h2 {
  margin-bottom: 0;
}

.about-page .hj-tech-leica-heading .hj-tech-leica-lead {
  max-width: 44em;
  margin: 0 auto;
  text-align: center;
}

.about-page .hj-tech-leica-eyebrow {
  margin: 0 0 clamp(34px, 3.6vw, 54px);
  color: #93a5ae;
  font-family: Inter, "Arial Narrow", "Helvetica Neue", sans-serif;
  font-size: 10.5px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: .24em;
  text-align: center;
  text-transform: uppercase;
}

.about-page .hj-tech-leica-copy h2 {
  margin: 0 0 18px;
  color: #102a3a;
  font-size: clamp(34px, 3.1vw, 46px);
  font-weight: 520;
  line-height: 1.2;
  letter-spacing: -.02em;
}

.about-page .hj-tech-leica-lead {
  max-width: 32em;
  margin: 0 0 clamp(34px, 3.8vw, 50px);
  color: #6b7c85;
  font-size: clamp(15px, 1.05vw, 16px);
  line-height: 1.85;
  text-wrap: balance;
}

.about-page .hj-tech-leica-item {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.about-page .hj-tech-leica-item + .hj-tech-leica-item {
  margin-top: clamp(30px, 2.7vw, 38px);
}

.about-page .hj-tech-leica-item h3 {
  margin: 0;
  color: #14303f;
  font-size: clamp(20px, 1.55vw, 23px);
  font-weight: 650;
  line-height: 1.45;
  letter-spacing: 0;
}

.about-page .hj-tech-leica-item p {
  margin: 0;
  color: #6b7c85;
  max-width: 36em;
  font-size: clamp(15px, 1.08vw, 16px);
  line-height: 1.9;
  white-space: pre-line;
  text-wrap: pretty;
}

.about-page .hj-tech-leica-visual {
  position: relative;
  margin: 0;
  min-height: 0;
  overflow: hidden;
  aspect-ratio: 1.04 / 1;
  background: #edf3f5;
}

.about-page .hj-tech-leica-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: none;
}

@media (min-width: 1181px) {
  .about-page .hj-tech-leica {
    max-width: 1120px;
    margin-inline: auto;
    gap: 48px;
  }

  .about-page .hj-tech-leica-copy {
    max-width: none;
  }

  .about-page .hj-tech-leica-item p {
    max-width: none;
    font-size: 16px;
  }

  .about-page .hj-tech-leica-item:nth-child(n + 2) p {
    letter-spacing: -.02em;
    white-space: nowrap;
    text-wrap: nowrap;
  }
}

@media (max-width: 1080px) {
  .about-page .hj-tech-leica {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 44px;
  }

  .about-page .hj-tech-leica-lead {
    margin-bottom: 34px;
  }

  .about-page .hj-tech-leica-item p {
    max-width: none;
  }

  .about-page .hj-tech-leica-item:nth-child(n + 2) p {
    font-size: 15px;
    letter-spacing: -.01em;
    text-wrap: balance;
  }
}

@media (min-width: 1025px) and (max-width: 1180px) {
  .about-page .hj-tech-leica-item:nth-child(n + 2) p {
    font-size: 14.5px;
    letter-spacing: -.02em;
    white-space: nowrap;
    text-wrap: nowrap;
  }
}

@media (max-width: 1024px) {
  .about-page .hj-tech-leica-heading {
    margin-bottom: 38px;
  }

  .about-page .hj-tech-leica {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .about-page .hj-tech-leica-copy {
    max-width: none;
    padding: 0;
  }

  .about-page .hj-tech-leica-visual {
    min-height: 0;
    aspect-ratio: 4 / 3;
  }

  .about-page .hj-tech-leica-visual img {
    width: 100%;
    height: 100%;
  }
}

/* 2026-10-19: rebalance the compact project-only history timeline. */
@media (min-width: 761px) {
  .about-page .hj-about-timeline {
    padding-top: clamp(72px, 7vw, 96px);
    padding-bottom: clamp(76px, 7.5vw, 104px);
  }

  .about-page .hj-about-timeline-heading {
    margin-bottom: clamp(34px, 3.6vw, 48px);
  }

  .about-page .hj-history-roadmap:has(.hj-history-track),
  .about-page .hj-history-track,
  .about-page .hj-history-milestone {
    min-height: clamp(390px, 38vw, 450px);
  }

  .about-page .hj-history-roadmap:has(.hj-history-track) {
    width: min(100%, 1180px);
    margin-inline: auto;
  }

  .about-page .hj-history-roadmap:has(.hj-history-track)::before {
    right: 5%;
    left: 1%;
  }

  .about-page .hj-history-track {
    box-sizing: border-box;
    padding-right: 5%;
    padding-left: 5%;
  }

  .about-page .hj-history-event-card {
    right: clamp(8px, 1vw, 16px);
    left: clamp(8px, 1vw, 16px);
    display: flex;
    min-height: 56px;
    padding: 4px 0 6px;
    align-items: center;
    justify-content: center;
    text-align: center;
  }

  .about-page .hj-history-milestone.is-above .hj-history-event-card {
    bottom: calc(50% + 18px);
  }

  .about-page .hj-history-milestone.is-below .hj-history-event-card {
    top: calc(50% + 18px);
  }

  .about-page .hj-history-milestone.is-above .hj-history-event-card::after,
  .about-page .hj-history-milestone.is-below .hj-history-event-card::after {
    height: 18px;
  }

  .about-page .hj-history-event-card h3 {
    max-width: none;
    font-size: clamp(16px, 1.45vw, 19px);
    font-weight: 620;
    line-height: 1.4;
    white-space: nowrap;
    text-wrap: nowrap;
  }

  .about-page .hj-history-year-marker[data-year="2024"] {
    left: 5%;
  }

  .about-page .hj-history-year-marker[data-year="2025"] {
    left: 23%;
  }

  .about-page .hj-history-year-marker {
    width: 7px;
    padding-left: 0;
  }

  .about-page .hj-history-year-marker .hj-history-axis-dot {
    width: 7px;
    height: 7px;
    background: #45bdc1;
    box-shadow: 0 0 0 3px rgba(69, 189, 193, .12);
  }

  .about-page .hj-history-year-marker time {
    top: 17px;
    color: #607784;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0;
  }

  .about-page .hj-history-year-marker[data-year="2025"] time {
    bottom: 17px;
  }
}

/* Mobile timeline: keep every year and project on one even rhythm. */
@media (max-width: 760px) {
  .about-page .hj-history-roadmap:has(.hj-history-track)::before {
    top: 37px;
    bottom: 37px;
  }

  .about-page .hj-history-track {
    display: flex;
    flex-direction: column;
  }

  .about-page .hj-history-mobile-year-marker,
  .about-page .hj-history-milestone {
    box-sizing: border-box;
    height: 74px;
    min-height: 74px;
  }

  .about-page .hj-history-mobile-year-marker {
    padding-left: 30px;
    align-items: center;
  }

  .about-page .hj-history-mobile-year-marker .hj-history-axis-dot {
    top: 50%;
    left: -25.5px;
    transform: translateY(-50%);
  }

  .about-page .hj-history-milestone {
    padding: 0 0 0 30px;
  }

  .about-page .hj-history-event-card,
  .about-page .hj-history-milestone.is-above .hj-history-event-card,
  .about-page .hj-history-milestone.is-below .hj-history-event-card {
    position: relative;
    top: auto;
    right: auto;
    bottom: auto;
    left: auto;
    display: flex;
    box-sizing: border-box;
    height: 74px;
    min-height: 74px;
    padding: 0;
    align-items: center;
  }

  .about-page .hj-history-axis-node {
    top: 50%;
    left: -26.5px;
    transform: translateY(-50%);
  }
}

/* About philosophy comparison: temporary A / C / D in-page review. */
.about-page .hj-philosophy-comparison {
  position: relative;
}

.about-page .hj-philosophy-comparison blockquote {
  display: flex;
  flex-direction: column;
  gap: 9px;
  font-size: clamp(32px, 3.4vw, 46px);
  line-height: 1.12;
}

.about-page .hj-philosophy-comparison .hj-philosophy-primary,
.about-page #philosophy.hj-philosophy-comparison .hj-philosophy-primary {
  width: max-content;
  font-size: .82em;
}

.about-page .hj-philosophy-comparison .hj-philosophy-source,
.about-page #philosophy.hj-philosophy-comparison .hj-philosophy-source {
  gap: 18px;
  width: fit-content;
  margin-top: 0;
  white-space: nowrap;
}

.about-page .hj-philosophy-comparison .hj-philosophy-origin,
.about-page #philosophy.hj-philosophy-comparison .hj-philosophy-origin {
  font-size: .5em;
  letter-spacing: .14em;
}

.about-page .hj-philosophy-comparison .hj-philosophy-highlight,
.about-page #philosophy.hj-philosophy-comparison .hj-philosophy-highlight {
  font-size: .82em;
}

.about-page .hj-philosophy-variant-a .hj-philosophy-source {
  margin-left: calc(8.8em + 36px);
}

.about-page #philosophy.hj-philosophy-variant-a blockquote {
  margin-left: clamp(54px, 8vw, 108px);
}

.about-page .hj-philosophy-variant-c .hj-philosophy-source,
.about-page .hj-philosophy-variant-d .hj-philosophy-source {
  margin-left: calc(7.55em + 8px);
}

.about-page .hj-philosophy-variant-tag {
  position: absolute;
  z-index: 4;
  top: 18px;
  right: clamp(24px, 4vw, 56px);
  color: rgba(191, 244, 245, .78);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  pointer-events: none;
}

.about-page .hj-philosophy-variant-d blockquote {
  position: relative;
  padding-left: 52px;
  border-left: 0;
}

.about-page .hj-philosophy-variant-d blockquote::before {
  position: absolute;
  top: calc(.5em - 3px);
  left: 0;
  width: 40px;
  height: 7px;
  background:
    radial-gradient(circle, #bff4f5 0 2px, transparent 2.5px) 0 center / 7px 7px no-repeat,
    radial-gradient(circle, rgba(69, 189, 193, .82) 0 1.5px, transparent 2px) 9px center / 6px 6px no-repeat,
    radial-gradient(circle, rgba(69, 189, 193, .48) 0 1px, transparent 1.5px) 17px center / 5px 5px no-repeat,
    linear-gradient(90deg, rgba(69, 189, 193, .72), rgba(69, 189, 193, .08)) 23px center / 17px 1px no-repeat;
  content: '';
}

.about-page .hj-philosophy-variant-d > .inner-wrap {
  z-index: 2;
}

.about-page .hj-philosophy-watermark {
  position: absolute;
  z-index: 1;
  right: -32px;
  bottom: -72px;
  width: clamp(220px, 25vw, 310px);
  height: auto;
  opacity: .12;
  filter: grayscale(1) brightness(0) invert(1);
  pointer-events: none;
  user-select: none;
}

@media (max-width: 700px) {
  .about-page .hj-philosophy-comparison .hj-philosophy-primary {
    font-size: .77em;
    line-height: 1.35;
  }

  .about-page .hj-philosophy-comparison .hj-philosophy-source {
    gap: 12px;
  }

  .about-page .hj-philosophy-variant-a .hj-philosophy-source {
    margin-left: clamp(52px, 19vw, 90px);
  }

  .about-page #philosophy.hj-philosophy-variant-a blockquote {
    margin-left: 0;
  }

  .about-page .hj-philosophy-variant-c .hj-philosophy-source,
  .about-page .hj-philosophy-variant-d .hj-philosophy-source {
    margin-left: clamp(24px, 9vw, 40px);
  }

  .about-page .hj-philosophy-variant-d blockquote {
    padding-left: 40px;
  }

  .about-page .hj-philosophy-watermark {
    right: -42px;
    bottom: -42px;
    width: 190px;
    opacity: .1;
  }

  /* Official about-page philosophy: compact, balanced mobile composition. */
  .about-page #philosophy.hj-philosophy-variant-a {
    min-height: 158px;
    padding: 22px 0 24px;
  }

  .about-page #philosophy.hj-philosophy-variant-a blockquote {
    position: relative;
    gap: 9px;
    box-sizing: border-box;
    width: 100%;
    margin: 0;
    padding: 4px 0 4px 18px;
    border-left: 0;
    font-size: 24px;
    line-height: 1.2;
  }

  .about-page #philosophy.hj-philosophy-variant-a blockquote::before {
    position: absolute;
    top: 3px;
    left: 0;
    width: 2px;
    height: 58px;
    background: #45bdc1;
    content: '';
  }

  .about-page #philosophy.hj-philosophy-variant-a .hj-philosophy-primary {
    max-width: 100%;
    font-size: clamp(19px, 5.2vw, 23px);
    line-height: 1.3;
    white-space: nowrap;
  }

  .about-page #philosophy.hj-philosophy-variant-a .hj-philosophy-source {
    align-self: flex-start;
    gap: 10px;
    margin: 0 0 0 clamp(124px, 41vw, 174px);
    line-height: 1.2;
  }

  .about-page #philosophy.hj-philosophy-variant-a .hj-philosophy-origin {
    font-size: 12px;
    letter-spacing: .12em;
  }

  .about-page #philosophy.hj-philosophy-variant-a .hj-philosophy-highlight {
    font-size: clamp(19px, 5.2vw, 23px);
  }
}

@media (max-width: 420px) {
  .about-page #philosophy.hj-philosophy-variant-a blockquote {
    padding-left: 16px;
  }

  .about-page #philosophy.hj-philosophy-variant-a .hj-philosophy-primary,
  .about-page #philosophy.hj-philosophy-variant-a .hj-philosophy-highlight {
    font-size: clamp(18px, 5.1vw, 21px);
  }

  .about-page #philosophy.hj-philosophy-variant-a .hj-philosophy-source {
    margin-right: 0;
  }
}

/* Keep the repeated philosophy module dimensionally aligned with the primary one. */
.about-page .hj-about-philosophy-repeat {
  min-height: 190px;
  padding: clamp(24px, 2.4vw, 30px) 0 clamp(26px, 2.6vw, 32px);
}

.about-page .hj-about-philosophy-repeat blockquote {
  gap: 9px;
  box-sizing: border-box;
  width: min(820px, 72%);
  max-width: 820px;
  font-size: clamp(32px, 3.5vw, 48px);
  line-height: 1.12;
}

.about-page .hj-about-philosophy-repeat .hj-repeat-line {
  font-size: .82em;
  line-height: 1.2;
}

.about-page .hj-about-philosophy-repeat .hj-repeat-line-secondary {
  margin-left: clamp(170px, 30vw, 340px);
  line-height: 1.18;
}

@media (max-width: 700px) {
  .about-page .hj-about-philosophy-repeat {
    min-height: 158px;
    padding: 22px 0 24px;
  }

  .about-page .hj-about-philosophy-repeat blockquote {
    position: relative;
    gap: 9px;
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 4px 0 4px 18px;
    border-left: 0;
    font-size: 24px;
    line-height: 1.2;
  }

  .about-page .hj-about-philosophy-repeat blockquote::before {
    position: absolute;
    top: 3px;
    left: 0;
    width: 2px;
    height: 58px;
    background: #45bdc1;
    content: '';
  }

  .about-page .hj-about-philosophy-repeat .hj-repeat-line {
    max-width: 100%;
    font-size: clamp(19px, 5.2vw, 23px);
    line-height: 1.3;
    white-space: nowrap;
  }

  .about-page .hj-about-philosophy-repeat .hj-repeat-line-secondary {
    margin-left: clamp(68px, 27vw, 108px);
    line-height: 1.2;
  }
}

@media (max-width: 420px) {
  .about-page .hj-about-philosophy-repeat blockquote {
    padding-left: 16px;
  }

  .about-page .hj-about-philosophy-repeat .hj-repeat-line {
    font-size: clamp(18px, 5.1vw, 21px);
  }
}