:root {
  color-scheme: light;
  --ink: #102948;
  --muted: #5c6f86;
  --line: #d8e4f2;
  --paper: #f7faff;
  --surface: #ffffff;
  --blue: #1f5fa8;
  --blue-deep: #123d73;
  --blue-soft: #e8f1fc;
  --brand-blue: #2947b6;
  --yellow: #f5b521;
  --yellow-soft: #fff4cc;
  --shadow: 0 18px 55px rgba(18, 61, 115, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.6;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 5vw, 72px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(216, 228, 242, 0.9);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  min-width: 430px;
}

.brand-logo-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 138px;
  height: 48px;
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
}

.brand-logo {
  display: block;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.brand-copy {
  display: flex;
  min-height: 48px;
  flex-direction: column;
  justify-content: center;
  padding-top: 2px;
}

.brand-logo-wrap.logo-missing::after {
  content: "YR";
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--yellow));
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  font-weight: 900;
}

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

.brand strong {
  font-size: 16px;
  line-height: 1.25;
}

.brand small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.25;
}

.header-contact {
  display: grid;
  gap: 2px;
  max-width: 300px;
  margin-right: auto;
  padding-left: 18px;
  border-left: 1px solid var(--line);
  color: var(--ink);
  font-size: 10px;
  font-style: normal;
  font-weight: 700;
  line-height: 1.3;
}

.header-contact span,
.header-contact small,
.header-contact a {
  display: block;
}

.header-contact small {
  color: var(--muted);
  font-size: 8px;
  font-weight: 650;
}

.header-contact a {
  color: var(--blue);
}

.header-contact a:hover {
  text-decoration: underline;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 15px;
}

.nav-links a {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 72px;
  padding: 10px 12px;
  border-radius: 8px;
  line-height: 1.15;
  white-space: nowrap;
}

.nav-links small {
  margin-top: 4px;
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
}

.nav-links a:hover {
  color: var(--ink);
  background: var(--blue-soft);
}

.nav-links .nav-cta {
  color: var(--ink);
  background: var(--yellow);
}

.nav-links .nav-cta:hover {
  color: var(--ink);
  background: #e8a70f;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: var(--ink);
}

.hero {
  display: grid;
  grid-template-columns: minmax(600px, 1.08fr) minmax(420px, 0.92fr);
  align-items: start;
  column-gap: clamp(36px, 5vw, 86px);
  row-gap: clamp(26px, 3vw, 42px);
  min-height: calc(100vh - 76px);
  padding: clamp(52px, 7vw, 104px) clamp(18px, 5vw, 72px) clamp(44px, 6vw, 70px);
  background:
    linear-gradient(90deg, rgba(31, 95, 168, 0.08), rgba(245, 181, 33, 0.08) 42%, rgba(255, 255, 255, 0) 72%),
    #fff;
}

.application-marquee {
  width: 100%;
  margin-top: 30px;
  padding: 0;
  overflow: hidden;
  border: 0;
  background: transparent;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 3%, #000 97%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 3%, #000 97%, transparent);
}

.application-marquee-track {
  display: flex;
  width: max-content;
  animation: application-marquee-scroll 46s linear infinite;
}

.application-marquee:hover .application-marquee-track {
  animation-play-state: paused;
}

.application-marquee-group {
  display: flex;
  flex-shrink: 0;
  gap: 14px;
  padding-right: 14px;
}

.application-marquee-item {
  flex: 0 0 250px;
  width: 250px;
}

.application-marquee-item img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 1px solid #c9dbee;
  border-radius: 6px;
  background: #fff;
  object-fit: cover;
}

.application-marquee-meta {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 10px;
  margin: 8px 2px 0;
}

.application-marquee-meta p {
  min-width: 0;
  margin: 0;
}

.application-marquee-meta strong,
.application-marquee-meta small {
  display: block;
}

.application-marquee-meta strong {
  color: var(--ink);
  font-size: 13px;
  line-height: 1.2;
}

.application-marquee-meta small {
  margin-top: 2px;
  overflow-wrap: anywhere;
  color: var(--muted);
  font-size: 8px;
  font-weight: 700;
  line-height: 1.25;
  text-transform: uppercase;
}

@keyframes application-marquee-scroll {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

.hero-copy {
  min-width: 0;
  max-width: 1040px;
}

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

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: none;
  margin: 0;
  font-size: clamp(46px, 4.1vw, 68px);
  line-height: 1.04;
  letter-spacing: 0;
  white-space: nowrap;
}

h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.15;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 8px;
  font-size: 18px;
  line-height: 1.3;
}

.hero-text {
  max-width: 650px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 19px;
}

.brand-position {
  max-width: 820px;
  margin: 20px 0 0;
  color: var(--blue-deep);
  font-size: 22px;
  font-weight: 750;
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 58px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 800;
  cursor: pointer;
}

.button small {
  margin-top: 3px;
  font-size: 10px;
  font-weight: 750;
  line-height: 1.15;
  text-transform: uppercase;
}

.button.primary {
  color: var(--ink);
  background: var(--yellow);
}

.button.primary:hover {
  background: #e8a70f;
}

.button.secondary {
  color: var(--ink);
  background: #fff;
  border-color: var(--line);
}

.button.secondary:hover {
  background: var(--blue-soft);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 42px 0 0;
}

.hero-stats div {
  padding: 0 18px;
  border-left: 3px solid var(--yellow);
  border-top: 0;
  border-right: 0;
  border-bottom: 0;
  border-radius: 8px;
  background: transparent;
}

.hero-stats dt {
  color: var(--ink);
  font-weight: 900;
}

.hero-stats dt small,
.hero-stats dd small {
  display: block;
  line-height: 1.35;
}

.hero-stats dt small {
  margin-top: 3px;
  color: var(--blue);
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
}

.hero-stats dd {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.hero-stats dd small {
  margin-top: 7px;
  color: #75869a;
  font-size: 10px;
  font-weight: 650;
}

.hero-support {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: clamp(28px, 5vw, 76px);
  padding: 30px clamp(18px, 5vw, 72px);
  border: 0;
  background:
    linear-gradient(90deg, rgba(31, 95, 168, 0.08), rgba(245, 181, 33, 0.08) 42%, rgba(255, 255, 255, 0) 72%),
    #fff;
}

.hero-support .hero-actions,
.hero-support .hero-stats {
  margin: 0;
}

.hero-carousel {
  min-width: 0;
  margin: 0;
  padding: 8px;
  border: 1px solid rgba(31, 95, 168, 0.14);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 24px 56px rgba(18, 61, 115, 0.18);
}

.hero-carousel-frame {
  position: relative;
  height: clamp(380px, 38vw, 540px);
  overflow: hidden;
  border-radius: 5px;
  background: var(--blue-soft);
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  color: var(--blue-deep);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 8px 24px rgba(12, 43, 82, 0.22);
  transform: translateY(-50%);
  cursor: pointer;
  backdrop-filter: blur(8px);
}

.carousel-arrow span {
  font-size: 24px;
  line-height: 1;
}

.carousel-arrow:hover {
  color: var(--ink);
  background: var(--yellow);
}

.carousel-arrow:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 3px;
}

.carousel-arrow-prev {
  left: 14px;
}

.carousel-arrow-next {
  right: 14px;
}

.hero-carousel-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 1;
  transition: opacity 180ms ease;
}

.hero-carousel-image.is-changing {
  animation: carousel-image-in 320ms ease;
}

@keyframes carousel-image-in {
  from {
    opacity: 0.35;
  }

  to {
    opacity: 1;
  }
}

.hero-carousel-tabs {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 4px;
  margin-top: 8px;
}

.hero-carousel-tabs button {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: 76px;
  padding: 8px 6px;
  border: 0;
  border-bottom: 3px solid transparent;
  border-radius: 4px;
  color: var(--muted);
  background: var(--paper);
  font: inherit;
  font-size: 12px;
  font-weight: 800;
  line-height: 1.3;
  cursor: pointer;
}

.hero-carousel-tabs button small {
  display: block;
  margin-top: 5px;
  font-size: 8px;
  font-weight: 750;
  line-height: 1.25;
  text-transform: uppercase;
}

.hero-carousel-tabs button:hover {
  color: var(--ink);
  background: var(--blue-soft);
}

.hero-carousel-tabs button:focus-visible {
  outline: 3px solid rgba(31, 95, 168, 0.3);
  outline-offset: 2px;
}

.hero-carousel-tabs button.is-active {
  color: var(--blue-deep);
  border-bottom-color: var(--yellow);
  background: var(--yellow-soft);
}

.section {
  padding: clamp(58px, 7vw, 94px) clamp(18px, 5vw, 72px);
}

.section-heading {
  max-width: 720px;
  margin-bottom: 28px;
}

.section-title-en {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 16px;
  font-weight: 700;
}

.product-showcase {
  overflow: hidden;
  padding: 38px 0 42px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.news {
  display: grid;
  grid-template-columns: minmax(360px, 0.82fr) minmax(520px, 1.18fr);
  align-items: stretch;
  gap: clamp(38px, 6vw, 92px);
  background: #fff;
}

.news-carousel {
  position: relative;
  min-height: 620px;
}

.news-carousel-viewport {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border-radius: 8px;
  background: var(--blue-soft);
}

.news-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 420ms ease;
}

.news-slide.is-active {
  z-index: 1;
  opacity: 1;
  pointer-events: auto;
}

.news-slide::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 64%;
  background: linear-gradient(transparent, rgba(8, 33, 67, 0.9));
}

.news-slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news-slide:nth-child(2) img {
  object-position: center 28%;
}

.news-visual-caption {
  position: absolute;
  right: 28px;
  bottom: 26px;
  left: 28px;
  z-index: 1;
  color: #fff;
}

.news-visual-caption span,
.news-visual-caption strong,
.news-visual-caption small {
  display: block;
}

.news-visual-caption span {
  color: var(--yellow);
  font-size: 11px;
  font-weight: 850;
  text-transform: uppercase;
}

.news-visual-caption strong {
  margin-top: 7px;
  font-size: clamp(22px, 2vw, 31px);
  line-height: 1.3;
}

.news-visual-caption small {
  margin-top: 5px;
  color: #dce5f5;
  font-size: 11px;
  font-weight: 650;
}

.news-carousel-controls {
  position: absolute;
  right: 22px;
  bottom: 24px;
  z-index: 3;
  display: flex;
  gap: 8px;
}

.news-carousel-controls button {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
}

.news-carousel-controls button.is-active {
  background: var(--yellow);
  box-shadow: 0 0 0 3px rgba(245, 181, 33, 0.2);
}

.news-carousel-controls button:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 3px;
}

.news-content {
  align-self: center;
}

.news-heading {
  margin-bottom: 25px;
}

.news-list {
  border-top: 1px solid var(--line);
}

.news-item {
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr) 28px;
  align-items: center;
  gap: 20px;
  padding: 23px 0;
  border-bottom: 1px solid var(--line);
}

.news-item time,
.news-date {
  align-self: start;
  padding-top: 3px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
}

.news-item-copy,
.news-item-copy strong,
.news-item-copy small {
  display: block;
}

.news-category {
  color: var(--blue);
  font-size: 10px;
  font-weight: 850;
  text-transform: uppercase;
}

.news-title-en {
  display: block;
  margin-top: 3px;
  color: var(--blue);
  font-size: 11px;
  font-weight: 750;
  line-height: 1.45;
}

.news-item-copy strong {
  margin-top: 5px;
  color: var(--ink);
  font-size: 18px;
  line-height: 1.4;
}

.news-item-copy small {
  margin-top: 7px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.news-item-copy .news-summary-en {
  margin-top: 3px;
  color: #75869a;
}

.news-arrow {
  color: var(--blue);
  font-size: 22px;
  transition: transform 160ms ease;
}

.news-item:hover .news-item-copy strong {
  color: var(--blue);
}

.news-item:hover .news-arrow {
  transform: translateX(4px);
}

.product-showcase-heading {
  display: flex;
  align-items: baseline;
  gap: 18px;
  padding: 0 clamp(18px, 5vw, 72px);
}

.product-showcase-heading .section-title-en {
  margin: 0;
}

.product-showcase-heading h2 {
  font-size: clamp(25px, 3vw, 36px);
}

.product-marquee {
  width: 100%;
  margin-top: 24px;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent);
}

.product-marquee-track {
  display: flex;
  width: max-content;
  animation: product-marquee-scroll 58s linear infinite;
}

.product-marquee:hover .product-marquee-track {
  animation-play-state: paused;
}

.product-marquee-group {
  display: flex;
  flex-shrink: 0;
  gap: 16px;
  padding-right: 16px;
}

.product-marquee-item {
  flex: 0 0 270px;
  width: 270px;
}

.product-marquee-item img {
  display: block;
  width: 100%;
  height: 180px;
  border: 1px solid #c9dbee;
  border-radius: 6px;
  background: #fff;
  object-fit: contain;
}

.product-marquee-item p {
  display: flex;
  min-height: 48px;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 3px;
  margin: 10px 2px 0;
}

.product-marquee-item strong {
  color: var(--ink);
  font-size: 15px;
}

.product-marquee-item p small {
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  line-height: 1.3;
  text-align: left;
  text-transform: uppercase;
}

@keyframes product-marquee-scroll {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

.history {
  color: #fff;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  background: var(--brand-blue);
}

.history-heading {
  max-width: 760px;
}

.history .section-kicker {
  color: var(--yellow);
}

.history h2 {
  color: #fff;
}

.history .section-title-en {
  color: #dce5ff;
}

.history-timeline {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 18px;
  margin-top: 48px;
}

.history-timeline article {
  position: relative;
  min-width: 0;
  padding: 38px 18px 0 0;
}

.history-timeline article::before {
  content: "";
  position: absolute;
  top: 7px;
  left: 0;
  z-index: 2;
  width: 16px;
  height: 16px;
  border: 4px solid var(--yellow);
  border-radius: 50%;
  background: var(--brand-blue);
  box-shadow: 0 0 0 5px rgba(255, 255, 255, 0.14);
}

.history-timeline article::after {
  content: "";
  position: absolute;
  top: 14px;
  left: 16px;
  right: -24px;
  height: 2px;
  background: linear-gradient(90deg, var(--yellow), rgba(255, 255, 255, 0.62));
}

.history-timeline article:last-child::after {
  display: none;
}

.history-timeline time {
  display: block;
  margin-bottom: 12px;
  color: #fff;
  font-size: 30px;
  font-weight: 900;
  line-height: 1;
}

.history-timeline time small {
  display: block;
  margin-top: 8px;
  color: #dce5ff;
  font-size: 10px;
  font-weight: 750;
  text-transform: uppercase;
}

.article-page {
  background: var(--paper);
}

.article-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
}

.article-shell {
  max-width: 1040px;
  margin: 0 auto;
  padding: clamp(58px, 8vw, 108px) clamp(18px, 5vw, 72px) clamp(72px, 9vw, 124px);
}

.article-hero {
  max-width: 850px;
}

.article-hero h1 {
  margin-top: 14px;
  font-size: clamp(42px, 6vw, 72px);
  white-space: normal;
}

.article-lead {
  max-width: 760px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 23px);
  line-height: 1.7;
}

.article-title-en {
  max-width: 800px;
  margin: 12px 0 0;
  color: var(--blue);
  font-size: clamp(20px, 2.5vw, 29px);
  font-weight: 800;
  line-height: 1.4;
}

.article-lead-en {
  margin-top: 12px;
  font-size: clamp(16px, 1.7vw, 20px);
}

.article-meta {
  display: flex;
  gap: 22px;
  margin-top: 22px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.article-cover {
  margin: 44px 0 0;
}

.article-cover img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 8px;
  object-fit: cover;
}

.article-cover figcaption {
  margin-top: 8px;
  color: var(--muted);
  font-size: 11px;
}

.article-cover-poster img {
  object-fit: contain;
  background: #071c3d;
}

.article-body {
  max-width: 760px;
  margin: 44px auto 0;
  color: #243d5c;
  font-size: 17px;
  line-height: 2;
}

.article-body h2 {
  margin: 42px 0 10px;
  color: var(--ink);
  font-size: 27px;
}

.article-body p {
  margin: 0 0 22px;
}

.article-related {
  margin-top: 42px;
  padding: 22px 24px;
  border-left: 4px solid var(--yellow);
  background: #fff;
}

.article-related span,
.article-related a {
  display: block;
}

.article-related > span {
  color: var(--blue);
  font-size: 10px;
  font-weight: 850;
  text-transform: uppercase;
}

.article-related a {
  margin-top: 8px;
  color: var(--ink);
  font-weight: 800;
  line-height: 1.55;
}

.article-related a:hover {
  color: var(--blue);
}

.bilingual-article {
  max-width: 860px;
}

.bilingual-article > section + section {
  margin-top: 52px;
  padding-top: 44px;
  border-top: 1px solid var(--line);
}

.event-details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 20px 0 30px;
  border: 1px solid var(--line);
  background: var(--line);
}

.event-details div {
  padding: 17px 19px;
  background: #fff;
}

.event-details dt {
  color: var(--blue);
  font-size: 11px;
  font-weight: 850;
  text-transform: uppercase;
}

.event-details dd {
  margin: 3px 0 0;
  color: var(--ink);
  font-weight: 800;
}

.article-contact {
  margin-top: 28px;
}

.history-timeline p {
  margin: 0;
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.65;
}

.history-timeline .history-event-en {
  margin-top: 10px;
  color: #dce5ff;
  font-size: 12px;
  font-weight: 550;
  line-height: 1.55;
}

.split p,
.contact p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.split .section-title-en,
.contact .section-title-en {
  margin: 8px 0 18px;
  color: var(--blue);
  font-size: 15px;
  font-weight: 750;
}

.split .section-copy-en,
.contact .section-copy-en {
  margin-top: 14px;
  color: #718299;
  font-size: 14px;
  line-height: 1.7;
}

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

.classification-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.product-card,
.classification-card {
  min-height: 210px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: none;
}

.classification-card {
  display: flex;
  flex-direction: column;
  gap: 9px;
  min-height: 360px;
}

.classification-card h3 {
  margin-bottom: 0;
  color: var(--blue-deep);
}

.classification-card .classification-title-en {
  margin: -5px 0 5px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.35;
}

.classification-card .card-en {
  padding-top: 10px;
  border-top: 1px solid var(--line);
  color: #6b7c91;
  font-size: 13px;
  line-height: 1.55;
}

.classification-label {
  display: inline-flex;
  width: fit-content;
  padding: 5px 9px;
  border-radius: 6px;
  color: var(--blue-deep);
  background: var(--yellow-soft);
  font-size: 12px;
  font-weight: 850;
}

.product-card p,
.classification-card p,
.process p,
.faq p {
  margin: 0;
  color: var(--muted);
}

.product-icon {
  display: block;
  width: 78px;
  height: 46px;
  margin-bottom: 18px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.product-icon.compression {
  background-image: url("data:image/svg+xml,%3Csvg width='116' height='68' viewBox='0 0 116 68' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M8 34c8-26 18-26 26 0s18 26 26 0 18-26 26 0 18 26 26 0' fill='none' stroke='%231f5fa8' stroke-width='10' stroke-linecap='round'/%3E%3C/svg%3E");
}

.product-icon.extension {
  background-image: url("data:image/svg+xml,%3Csvg width='116' height='68' viewBox='0 0 116 68' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M10 34h16c7-22 16-22 23 0s16 22 23 0 16-22 23 0h11' fill='none' stroke='%231f5fa8' stroke-width='9' stroke-linecap='round'/%3E%3C/svg%3E");
}

.product-icon.torsion {
  background-image: url("data:image/svg+xml,%3Csvg width='116' height='68' viewBox='0 0 116 68' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M18 52h24M88 16h16M42 52c-15-25 12-52 32-31 20 21-7 48-25 29-14-15 6-33 19-20' fill='none' stroke='%23f5b521' stroke-width='8' stroke-linecap='round'/%3E%3C/svg%3E");
}

.product-icon.formed {
  background-image: url("data:image/svg+xml,%3Csvg width='116' height='68' viewBox='0 0 116 68' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M10 50h22V18h24v32h22V24h28' fill='none' stroke='%23123d73' stroke-width='9' stroke-linejoin='round' stroke-linecap='round'/%3E%3C/svg%3E");
}

.product-icon.clock {
  background-image: url("data:image/svg+xml,%3Csvg width='116' height='68' viewBox='0 0 116 68' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M80 34c0 16-12 26-27 26-18 0-31-13-31-29 0-15 11-25 25-25 14 0 23 9 23 20 0 10-7 17-16 17-8 0-13-5-13-12 0-6 4-10 9-10' fill='none' stroke='%23f5b521' stroke-width='8' stroke-linecap='round'/%3E%3C/svg%3E");
}

.product-icon.die {
  background-image: url("data:image/svg+xml,%3Csvg width='116' height='68' viewBox='0 0 116 68' xmlns='http://www.w3.org/2000/svg'%3E%3Crect x='18' y='12' width='80' height='44' rx='6' fill='none' stroke='%231f5fa8' stroke-width='8'/%3E%3Cpath d='M32 46c6-20 13-20 19 0s13 20 19 0 13-20 19 0' fill='none' stroke='%23f5b521' stroke-width='6' stroke-linecap='round'/%3E%3C/svg%3E");
}

.band {
  background: linear-gradient(135deg, var(--blue-deep), var(--blue));
  color: #fff;
}

.band .section-kicker,
.band .process p {
  color: #dbe8f8;
}

.band .section-kicker {
  color: var(--yellow);
}

.band .section-title-en {
  color: #dbe8f8;
}

.process-terms {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0 0 28px;
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.process-terms > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-width: 0;
  padding: 18px 20px;
}

.process-terms > div + div {
  border-left: 1px solid rgba(255, 255, 255, 0.22);
}

.process-terms span,
.process-terms small,
.process-terms strong {
  display: block;
}

.process-terms span {
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.35;
}

.process-terms span small,
.process-terms strong small {
  margin-top: 3px;
  color: #c9d9ef;
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
}

.process-terms strong {
  flex: 0 0 auto;
  color: var(--yellow);
  font-size: 20px;
  line-height: 1.2;
  text-align: right;
}

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

.process article {
  padding: 20px;
  border-left: 4px solid var(--yellow);
  background: rgba(255, 255, 255, 0.08);
}

.process strong {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-bottom: 18px;
  border-radius: 50%;
  color: #fff;
  background: rgba(255, 255, 255, 0.16);
}

.process h3 {
  margin-bottom: 2px;
}

.process .process-title-en {
  min-height: 34px;
  margin: 0 0 12px;
  color: var(--yellow);
  font-size: 10px;
  font-weight: 800;
  line-height: 1.35;
  text-transform: uppercase;
}

.process .process-description-en {
  margin-top: 8px;
  color: #aec4df;
  font-size: 11px;
  line-height: 1.55;
}

.split,
.contact {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
}

.industry-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.industry-list li {
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: center;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  font-weight: 750;
}

.industry-list li small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 700;
  line-height: 1.35;
  text-transform: uppercase;
}

.faq {
  background: #fff;
}

details {
  border-top: 1px solid var(--line);
}

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

summary {
  cursor: pointer;
  padding: 20px 0;
  font-size: 18px;
  font-weight: 850;
}

details p {
  max-width: 920px;
  padding: 0 0 22px;
}

.contact {
  background: #fff;
  border-top: 1px solid var(--line);
  color: #fff;
}

.contact h2 {
  color: var(--ink);
}

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

.contact p {
  color: var(--muted);
}

.inquiry-form {
  display: grid;
  gap: 14px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--blue-deep);
  box-shadow: var(--shadow);
}

.inquiry-form label {
  display: grid;
  gap: 7px;
  font-weight: 750;
}

.inquiry-form input,
.inquiry-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  padding: 12px 13px;
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  font: inherit;
}

.inquiry-form input::placeholder,
.inquiry-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.56);
}

.inquiry-form .button small {
  display: block;
  margin-top: 3px;
  font-size: 9px;
  font-weight: 750;
  text-transform: uppercase;
}

.location {
  display: grid;
  grid-template-columns: minmax(320px, 0.78fr) minmax(520px, 1.22fr);
  align-items: center;
  gap: clamp(36px, 6vw, 96px);
  padding: clamp(52px, 7vw, 86px) clamp(18px, 5vw, 72px);
  border-top: 1px solid var(--line);
  background: var(--paper);
}

.location-copy address {
  margin-top: 24px;
  font-style: normal;
}

.location-copy address strong,
.location-copy address span,
.location-copy address small {
  display: block;
}

.location-copy address strong {
  color: var(--ink);
  font-size: 18px;
}

.location-copy address span {
  margin-top: 6px;
  color: var(--ink);
  font-weight: 750;
}

.location-copy address small {
  margin-top: 9px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.55;
}

.map-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.map-links a {
  display: flex;
  min-height: 132px;
  flex-direction: column;
  justify-content: flex-end;
  padding: 22px;
  border: 1px solid var(--line);
  border-bottom: 4px solid var(--yellow);
  border-radius: 8px;
  background: #fff;
  transition: border-color 160ms ease, transform 160ms ease;
}

.map-links a:hover {
  border-color: var(--blue);
  transform: translateY(-2px);
}

.map-links span,
.map-links small {
  display: block;
}

.map-links span {
  color: var(--ink);
  font-size: 20px;
  font-weight: 900;
}

.map-links small {
  margin-top: 5px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 28px clamp(18px, 4vw, 56px);
  color: #dbe8f8;
  background: #0c2b52;
}

.site-footer p {
  margin: 4px 0 0;
  color: #a9bed8;
}

.site-footer a:hover {
  color: #fff;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 18px;
}

@media (max-width: 1120px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero h1 {
    white-space: normal;
  }
}

@media (max-width: 1320px) {
  .header-contact .header-address {
    display: none;
  }
}

@media (max-width: 1040px) {
  .header-contact {
    display: none;
  }
}

@media (max-width: 1180px) {
  .history-timeline {
    grid-template-columns: none;
    grid-auto-columns: minmax(230px, 38vw);
    grid-auto-flow: column;
    overflow-x: auto;
    padding-bottom: 18px;
    scroll-snap-type: x proximity;
  }

  .history-timeline article {
    scroll-snap-align: start;
  }
}

@media (max-width: 920px) {
  .hero,
  .split,
  .contact,
  .location {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

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

  .hero-carousel-frame {
    height: clamp(340px, 58vw, 500px);
  }

  h1 {
    white-space: normal;
  }

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

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

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

  .process-terms {
    grid-template-columns: 1fr;
  }

  .process-terms > div + div {
    border-top: 1px solid rgba(255, 255, 255, 0.22);
    border-left: 0;
  }

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

  .map-links {
    max-width: 720px;
  }

  .news-carousel {
    min-height: 430px;
  }

  .history-timeline {
    grid-auto-columns: minmax(230px, 62vw);
  }
}

@media (max-width: 700px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    inset: 77px 12px auto 12px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--shadow);
  }

  .nav-links a {
    align-items: flex-start;
  }

  .nav-links.is-open {
    display: flex;
  }

  h1 {
    font-size: 40px;
    white-space: normal;
  }

  .hero-carousel {
    padding: 6px;
  }

  .hero-carousel-frame {
    height: 300px;
  }

  .carousel-arrow {
    width: 42px;
    height: 42px;
  }

  .carousel-arrow-prev {
    left: 9px;
  }

  .carousel-arrow-next {
    right: 9px;
  }

  .hero-carousel-tabs {
    grid-template-columns: none;
    grid-auto-columns: minmax(128px, 1fr);
    grid-auto-flow: column;
    overflow-x: auto;
    padding-bottom: 4px;
    scroll-snap-type: x proximity;
  }

  .hero-carousel-tabs button {
    min-height: 64px;
    scroll-snap-align: start;
  }

  .application-marquee {
    margin-top: 24px;
  }

  .application-marquee-item {
    flex-basis: 238px;
    width: 238px;
  }

  .product-showcase-heading {
    display: block;
  }

  .product-showcase-heading .section-title-en {
    margin-top: 6px;
  }

  .product-marquee-item {
    flex-basis: 220px;
    width: 220px;
  }

  .product-marquee-item img {
    height: 146px;
  }

  .brand {
    min-width: 0;
    gap: 10px;
  }

  .brand-logo-wrap {
    width: 110px;
    height: 40px;
  }

  .brand-copy {
    min-height: 40px;
  }

  .brand strong {
    font-size: 14px;
  }

  .brand small {
    display: none;
  }

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

  .news-carousel {
    min-height: 360px;
  }

  .news-item {
    grid-template-columns: 1fr 26px;
    gap: 12px;
  }

  .news-item time,
  .news-date {
    grid-column: 1 / -1;
    padding: 0;
  }

  .event-details {
    grid-template-columns: 1fr;
  }

  .article-page .site-header {
    gap: 12px;
  }

  .article-page .brand-copy {
    display: none;
  }

  .article-page .brand-logo-wrap {
    width: 92px;
  }

  .article-back {
    font-size: 12px;
  }

  .hero-stats,
  .product-grid,
  .classification-grid,
  .process,
  .industry-list {
    grid-template-columns: 1fr;
  }

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

@media (prefers-reduced-motion: reduce) {
  .application-marquee,
  .product-marquee {
    overflow-x: auto;
    -webkit-mask-image: none;
    mask-image: none;
  }

  .application-marquee-track,
  .product-marquee-track {
    animation: none;
  }
}