@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=Inter:wght@400;700;800&family=Manrope:wght@600;700&family=Noto+Sans+SC:wght@300;400;500;700;900&family=Work+Sans:wght@400;600;700&display=swap");

:root {
  --blue: #0054a6;
  --blue-btn: #2a82cd;
  --blue-deep: #002d8b;
  --blue-card: #1a75d2;
  --navy: #001e40;
  --teal: #78c2c4;
  --teal-line: #a3f0f0;
  --text: #4b5563;
  --text-dark: #1f2937;
  --text-333: #333;
  --text-434: #43474f;
  --muted: #6b7280;
  --gray-nav: #4b5563;
  --footer: #1d252d;
  --footer-line: #16417a;
  --bg-soft: #f8f9ff;
  --bg-gray: #f8f9fa;
  --bg-f3: #f3f4f5;
  --border: #c3c6d1;
  --border-light: #e5e7eb;
  --header-h: 81px;
  --content: 1400px;
  --gutter: 32px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Noto Sans SC", "Microsoft YaHei", sans-serif;
  color: var(--text-333);
  background: #fff;
  line-height: 1.5;
  overflow-x: hidden;
}

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

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

button,
input,
select,
textarea {
  font-family: inherit;
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--content);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: #fff;
  border-bottom: 1px solid #f3f4f6;
}

.header-inner {
  height: 80px;
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  padding: 0 32px;
  position: relative;
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  margin-right: auto;
}

.logo-img {
  width: auto;
  height: 56px;
  object-fit: contain;
  object-position: left center;
}

.nav {
  display: flex;
  align-items: center;
  gap: 48px;
}

.nav a {
  font-family: "Noto Sans SC", sans-serif;
  font-weight: 500;
  font-size: 15px;
  line-height: 22.5px;
  color: var(--gray-nav);
  position: relative;
  white-space: nowrap;
}

.nav a:hover,
.nav a.is-active {
  color: var(--blue);
}

.nav a.is-active::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -8px;
  width: 15px;
  height: 2px;
  background: var(--blue);
}

.search-btn {
  width: 18px;
  height: 18px;
  border: 0;
  background: transparent;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
  margin-left: 32px;
}

.search-btn img {
  width: 18px;
  height: 18px;
}

.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: 0;
  background: transparent;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: #111;
}

/* Search overlay */
.search-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 30, 64, 0.55);
  align-items: flex-start;
  justify-content: center;
  padding-top: 120px;
}

.search-overlay.is-open {
  display: flex;
}

.search-box {
  width: min(640px, 90%);
  background: #fff;
  padding: 24px;
  display: flex;
  gap: 12px;
}

.search-box input {
  flex: 1;
  height: 48px;
  border: 1px solid var(--border);
  padding: 0 16px;
  font-size: 16px;
  outline: none;
}

.search-box input:focus {
  border-color: var(--blue);
}

.search-box button {
  height: 48px;
  padding: 0 24px;
  background: var(--blue);
  color: #fff;
  border: 0;
  cursor: pointer;
  font-size: 14px;
}

.search-close {
  position: absolute;
  top: 24px;
  right: 32px;
  background: transparent;
  border: 0;
  color: #fff;
  font-size: 32px;
  cursor: pointer;
  line-height: 1;
}

/* ===== Hero (home) ===== */
.hero {
  position: relative;
  height: 876px;
  overflow: hidden;
  color: #fff;
}

.hero-bg,
.hero-bg img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  object-position: center;
  max-width: none;
}

.hero-bg.is-wide img {
  object-position: 62% center;
}

.hero-swiper,
.hero-swiper .swiper-wrapper,
.hero-swiper .swiper-slide {
  height: 100%;
}

.hero-swiper .swiper-slide {
  position: relative;
  overflow: hidden;
}

.hero-pagination {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 72px;
  z-index: 3;
  display: flex;
  justify-content: center;
  gap: 8px;
}

.hero-pagination .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  margin: 0;
  background: #fff;
  opacity: 0.4;
  border-radius: 999px;
  transition: width 0.25s ease, opacity 0.25s ease;
}

.hero-pagination .swiper-pagination-bullet-active {
  width: 28px;
  opacity: 1;
}

.hero-nav {
  position: absolute;
  top: 50%;
  z-index: 4;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transform: translateY(-50%);
  transition: transform 0.2s ease, background 0.2s ease;
}

.hero-nav.prev {
  left: 24px;
}

.hero-nav.next {
  right: 24px;
}

.hero-nav img {
  width: 11px;
  height: 18px;
}

.hero-nav:hover {
  transform: translateY(-50%) scale(1.08);
  background: #fff;
}

.hero-mask {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, #043d73 0%, rgba(1, 74, 146, 0.57) 55.288%, rgba(0, 84, 166, 0) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1440px;
  margin: 0 auto;
  padding: 64px 48px 0 72px;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-copy {
  max-width: 672px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: flex-start;
}

.hero-kicker {
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 14px;
  line-height: 20px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: #fff;
  opacity: 0.8;
}

.hero h1 {
  font-family: "Noto Sans SC", sans-serif;
  font-weight: 900;
  font-size: 96px;
  line-height: 96px;
  letter-spacing: -4.8px;
  color: #fff;
  overflow-wrap: break-word;
}

.hero-sub {
  font-weight: 300;
  font-size: 24px;
  line-height: 32px;
  color: #d1d5db;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  cursor: pointer;
  border: 0;
  font-weight: 500;
  white-space: nowrap;
}

.btn-hero {
  margin-top: 16px;
  background: var(--blue-btn);
  color: #fff;
  font-size: 14px;
  line-height: 20px;
  padding: 16px 40px;
}

.btn-blue {
  background: var(--blue);
  color: #fff;
  font-size: 14px;
  line-height: 20px;
  padding: 14px 32px;
  gap: 12px;
}

.btn-blue img {
  width: 10.5px;
  height: 9px;
}

.btn-white {
  background: #fff;
  color: var(--blue);
  font-size: 16px;
  line-height: 24px;
  font-weight: 500;
  padding: 16px 32px;
  gap: 16px;
}

.btn-white img {
  width: 14px;
  height: 12px;
}

.btn-pill {
  background: var(--blue);
  color: #fff;
  border-radius: 9999px;
  padding: 12px 32px;
  font-size: 16px;
  line-height: 24px;
}

/* ===== About (home) ===== */
.about {
  position: relative;
  min-height: 877px;
  overflow: hidden;
}

.about-bg {
  position: absolute;
  inset: 0;
}

.about-bg img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
}

.about-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.95));
}

.about-inner {
  position: relative;
  z-index: 1;
  max-width: 1292px;
  margin: 0 auto;
  padding: 119px 0 0;
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.about-text {
  width: 524px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 28px;
}

.sec-en {
  font-weight: 700;
  font-size: 36px;
  line-height: 40px;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--blue);
}

.sec-cn {
  font-weight: 500;
  font-size: 24px;
  line-height: 32px;
  color: var(--text-dark);
  padding-bottom: 16px;
}

.sec-bar {
  width: 48px;
  height: 4px;
  background: var(--blue);
}

.about-text h3 {
  font-weight: 700;
  font-size: 24px;
  line-height: 32px;
  color: #111827;
  padding-top: 16px;
}

.about-text p {
  font-size: 16px;
  line-height: 26px;
  color: var(--text);
  padding-bottom: 8px;
}

.about-video {
  position: relative;
  width: 692px;
  height: 389px;
  margin-top: 64px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  flex-shrink: 0;
}

.about-video img.video-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.play-btn {
  position: absolute;
  inset: 32.5px 58px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 30, 64, 0.2);
  border: 0;
  cursor: pointer;
}

.play-circle {
  width: 80px;
  height: 80px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
}

.play-circle img {
  width: 40px;
  height: 40px;
}

.stats {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 56px;
  justify-content: center;
  max-width: 1566px;
  margin: 80px auto 0;
  padding: 0 32px 80px;
}

.stat {
  flex: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.stat strong {
  font-weight: 700;
  font-size: 60px;
  line-height: 60px;
  color: var(--text-333);
}

.stat span {
  font-size: 14px;
  line-height: 20px;
  letter-spacing: 0.7px;
  text-transform: uppercase;
  color: #666;
}

/* ===== Products (home) ===== */
.products {
  background: #fff;
  padding: 96px 0;
}

.products-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 64px;
}

.tabs {
  display: flex;
  align-items: center;
  gap: 32px;
}

.tabs a,
.tabs button {
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  font-size: 18px;
  line-height: 28px;
  font-weight: 500;
  color: var(--muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color 0.2s ease;
}

.tabs a.is-active,
.tabs button.is-active {
  color: var(--blue);
}

.tabs a.is-active::before,
.tabs button.is-active::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 9999px;
  background: var(--blue);
}

.product-wrap {
  position: relative;
  transition: opacity 0.18s ease;
}

.product-wrap.is-switching {
  opacity: 0.35;
  pointer-events: none;
}

.product-swiper {
  overflow: hidden;
}

.product-swiper .swiper-slide {
  height: auto;
}

.product-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  color: inherit;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.product-card:hover {
  transform: translateY(-4px);
}

.product-card .thumb {
  background: #f8f9fa;
  padding: 32px;
  height: 384px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-card .thumb img {
  width: 100%;
  height: 320px;
  max-width: none;
  object-fit: contain;
}

.product-card .info {
  background: var(--blue);
  padding: 24px;
  position: relative;
  min-height: 124px;
}

.product-card.is-alt .info {
  background: var(--blue-card);
}

.product-card .info h4 {
  font-weight: 700;
  font-size: 20px;
  line-height: 28px;
  color: #fff;
  padding-right: 32px;
  margin-bottom: 8px;
}

.product-card .info p {
  font-size: 14px;
  line-height: 20px;
  color: #fff;
  opacity: 0.8;
  padding-right: 48px;
}

.card-arrow {
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  border-radius: 9999px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-arrow img {
  width: 12.25px;
  height: 10.5px;
  transform: rotate(-45deg);
}

.carousel-btn {
  position: absolute;
  top: 234px;
  z-index: 2;
  width: 40px;
  height: 40px;
  border: 0;
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.carousel-btn.prev {
  left: -48px;
}

.carousel-btn.next {
  right: -48px;
}

.carousel-btn img {
  width: 10.5px;
  height: 18px;
}

/* ===== Capacity ===== */
.capacity {
  position: relative;
  min-height: 882px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 128px 0 128px;
  overflow: hidden;
  color: #fff;
}

.capacity-bg {
  position: absolute;
  inset: 0;
}

.capacity-bg img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  max-width: none;
}

.capacity-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, #0054a6 0%, rgba(0, 84, 166, 0.4) 67.788%, rgba(0, 0, 0, 0.2) 100%);
}

.capacity-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 32px 0 56px;
}

.capacity .sec-en {
  color: #fff;
  font-size: 42px;
  line-height: 1.1;
  letter-spacing: 1.6px;
  margin: 0;
}

.capacity .sec-cn {
  color: #fff;
  font-size: 34px;
  line-height: 1.25;
  font-weight: 700;
  margin: 6px 0 0;
  padding-bottom: 0;
}

.capacity-inner > p:not(.sec-en):not(.sec-cn) {
  max-width: 672px;
  margin: 20px 0 0;
  padding: 0 0 40px;
  font-size: 18px;
  line-height: 29.25px;
  color: #fff;
  opacity: 0.9;
}

/* ===== Partners ===== */
.partners {
  background: var(--bg-soft);
  padding: 96px 0;
}

.partners-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 64px;
}

.partners-head .sec-cn {
  color: var(--text-333);
}

.partners-head .sec-bar {
  width: 49.5px;
  height: 2px;
}

.partners-head .btn-blue img {
  width: 6.125px;
  height: 10.5px;
}

.logo-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 48px 32px;
}

.logo-cell {
  height: 77px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border-light);
  font-weight: 700;
  font-size: 18px;
  line-height: 28px;
  color: var(--text);
}

.logo-cell img {
  max-width: 100%;
  max-height: 56px;
  width: auto;
  height: auto;
  object-fit: contain;
}

a.logo-cell {
  color: inherit;
  text-decoration: none;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--footer);
  border-top: 20px solid var(--footer-line);
  color: #fff;
  padding: 84px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  max-width: 1280px;
  margin: 0 auto;
}

.footer-logo {
  display: inline-block;
  margin-bottom: 32px;
}

.footer-logo img {
  display: block;
  width: auto;
  height: 56px;
  max-width: 100%;
}

.footer-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 16px;
  line-height: 24px;
  color: #9ca3af;
}

.footer-item img {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  flex-shrink: 0;
}

.footer-col h4 {
  font-family: inherit;
  font-size: 16px;
  font-weight: 400;
  line-height: 24px;
  letter-spacing: normal;
  text-transform: none;
  color: #9ca3af;
  margin-bottom: 12px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col a {
  font-size: 16px;
  line-height: 24px;
  color: #9ca3af;
}

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

.footer-bottom {
  max-width: 1280px;
  margin: 64px auto 0;
  padding-top: 33px;
  border-top: 1px solid #1f2937;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  line-height: 16px;
  color: var(--muted);
}

.footer-bottom .footer-slogan {
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

/* ===== Inner page banner ===== */
.page-banner {
  position: relative;
  height: 480px;
  overflow: hidden;
  color: #fff;
}

.page-banner img.banner-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-banner .banner-mask {
  position: absolute;
  inset: 0;
  background: linear-gradient(90.28deg, rgba(0, 45, 139, 0.92) 35.746%, rgba(22, 71, 152, 0.58) 105.14%);
}

.banner-copy {
  position: relative;
  z-index: 1;
  max-width: 1400px;
  margin: 0 auto;
  padding: 169px 32px 0;
}

.crumb {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 18px;
}

.crumb span {
  color: #fff;
}

.crumb a {
  color: rgba(255, 255, 255, 0.55);
}

.crumb a:hover {
  color: #fff;
}

.banner-copy h1 {
  font-family: "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-weight: 700;
  font-size: 54px;
  line-height: 71px;
  margin-bottom: 19px;
}

.banner-copy p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.56);
}

/* ===== About page ===== */
.about-group {
  position: relative;
  padding: 120px 0 96px;
  overflow: hidden;
}

.about-group .bg-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.74;
}

.about-group-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.eyebrow {
  font-family: "Microsoft YaHei", sans-serif;
  font-weight: 700;
  font-size: 14px;
  line-height: 21px;
  letter-spacing: 0.7px;
  text-transform: uppercase;
  color: var(--blue);
}

.about-copy {
  position: relative;
}

.about-video-block {
  margin-top: 0;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
}

.about-group h2 {
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 40px;
  line-height: 60px;
  color: var(--text-333);
  margin: 8px 0 48px;
}

.about-group p {
  font-size: 16px;
  line-height: 26px;
  color: var(--text-434);
  margin-bottom: 24px;
}

.since {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: 26px;
}

.since .label {
  font-family: Inter, sans-serif;
  font-weight: 700;
  font-size: 24px;
  letter-spacing: 4.8px;
  color: var(--blue);
  opacity: 0.6;
}

.since .year {
  font-family: "Microsoft YaHei", sans-serif;
  font-weight: 700;
  font-size: 60px;
  line-height: 60px;
  color: var(--blue);
  opacity: 0.8;
}

.watermark {
  position: absolute;
  left: -20px;
  bottom: -20px;
  font-family: Inter, sans-serif;
  font-weight: 800;
  font-size: 128px;
  line-height: 128px;
  color: rgba(0, 84, 166, 0.05);
  pointer-events: none;
}

.culture {
  padding: 80px 0 96px;
}

.center-head {
  text-align: center;
  margin-bottom: 64px;
}

.center-head .eyebrow {
  color: var(--blue);
}

.center-head h2 {
  font-size: 40px;
  line-height: 60px;
  color: var(--text-333);
  margin-top: 8px;
}

.culture-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.culture-featured {
  position: relative;
  min-height: 600px;
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 48px;
  color: #fff;
}

.culture-featured .feat-bg {
  position: absolute;
  inset: 0;
}

.culture-featured .feat-bg img {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  mix-blend-mode: overlay;
  opacity: 0.4;
}

.culture-featured::before {
  content: "";
  position: absolute;
  inset: 0;
  background: #0e3668;
  opacity: 0.9;
}

.culture-featured > * {
  position: relative;
  z-index: 1;
}

.culture-featured .icon {
  width: 60px;
  height: 60px;
  margin-bottom: auto;
}

.culture-featured h3 {
  font-size: 36px;
  line-height: 79.2px;
}

.culture-featured p {
  font-size: 16px;
  line-height: 26px;
  letter-spacing: 0.16px;
  opacity: 0.8;
  max-width: 448px;
}

.culture-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.culture-card {
  background: #f4f3f3;
  border-radius: 8px;
  padding: 32px;
  text-align: center;
  min-height: 288px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.culture-card .icon {
  width: 68px;
  height: 68px;
  margin-bottom: 24px;
  opacity: 0.4;
}

.culture-card h3 {
  font-weight: 700;
  font-size: 24px;
  line-height: 36px;
  color: #002045;
  margin-bottom: 8px;
}

.culture-card p {
  font-size: 12px;
  line-height: 12px;
  letter-spacing: 0.96px;
  color: #5b5f62;
  opacity: 0.6;
  font-weight: 700;
}

.culture-card .num {
  margin-top: auto;
  padding-top: 48px;
  font-size: 32px;
  line-height: 48px;
  color: #002045;
  opacity: 0.2;
}

.timeline {
  position: relative;
  min-height: 737px;
  padding: 112px 0 96px;
  overflow: hidden;
  color: #fff;
}

.timeline-bg {
  position: absolute;
  inset: 0;
}

.timeline-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.timeline-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(1, 61, 120, 0.8), rgba(0, 84, 166, 0.8));
}

.timeline-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 3fr 9fr;
  min-height: 500px;
}

.timeline-title {
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 49px 0 48px;
}

.timeline-title .eyebrow {
  color: #d5e3ff;
  letter-spacing: 2.8px;
  margin-bottom: 12px;
}

.timeline-title h2 {
  font-size: 48px;
  line-height: 60px;
}

.timeline-years {
  width: 100%;
  overflow: hidden;
}

.timeline-swiper .swiper-slide {
  height: auto;
}

.timeline-swiper .year-col {
  width: 100%;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.timeline-nav {
  display: none;
  justify-content: center;
  gap: 16px;
  margin-top: 32px;
}

.timeline-nav button {
  width: 48px;
  height: 48px;
  border-radius: 9999px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.timeline-nav button.swiper-button-disabled {
  opacity: 0.35;
  cursor: default;
}

.year-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 32px;
  min-height: 534px;
  transition: background 0.25s ease;
}

.year-col:hover,
.year-col.is-active,
.year-col:focus-within {
  background: rgba(255, 255, 255, 0.05);
}

.year-col .y {
  font-weight: 700;
  font-size: 36px;
  line-height: 40px;
  margin-bottom: 48px;
  transition: margin-bottom 0.25s ease;
}

.year-col:hover .y,
.year-col.is-active .y,
.year-col:focus-within .y {
  margin-bottom: 24px;
}

.year-col .dot {
  width: 48px;
  height: 48px;
  border-radius: 9999px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: auto;
}

.year-col .dot img {
  width: 16px;
  height: 16px;
}

.year-col .desc {
  font-size: 14px;
  line-height: 22.75px;
  color: rgba(255, 255, 255, 0.9);
  text-align: center;
  margin-bottom: 0;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: opacity 0.25s ease, max-height 0.25s ease, margin-bottom 0.25s ease;
}

.year-col .hairline {
  width: 32px;
  height: 2px;
  background: rgba(255, 255, 255, 0.4);
  margin-bottom: 0;
  opacity: 0;
  transform: scaleX(0.4);
  transition: opacity 0.25s ease, margin-bottom 0.25s ease, transform 0.25s ease;
}

.year-col:hover .hairline,
.year-col.is-active .hairline,
.year-col:focus-within .hairline {
  opacity: 1;
  margin-bottom: 24px;
  transform: scaleX(1);
}

.year-col:hover .desc,
.year-col.is-active .desc,
.year-col:focus-within .desc {
  opacity: 1;
  max-height: 160px;
  margin-bottom: 24px;
}

.honors {
  position: relative;
  padding: 96px 0;
  overflow: hidden;
}

.honors-wave {
  position: absolute;
  inset: -36px -16px auto;
  width: calc(100% + 32px);
  height: 1009px;
  opacity: 0.65;
  object-fit: cover;
  pointer-events: none;
}

.honors .center-head .eyebrow {
  color: #737780;
}

.honor-track {
  overflow: hidden;
  padding-bottom: 32px;
}

.honor-track .swiper-slide {
  width: 256px;
  height: auto;
}

.honor-item {
  text-align: center;
}

.honor-item .frame {
  aspect-ratio: 3 / 4;
  background: #fff;
  border: 1px solid #edeeef;
  border-radius: 12px;
  padding: 13px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
}

.honor-item .frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 8px;
}

.honor-item p {
  margin-top: 16px;
  font-size: 14px;
  line-height: 20px;
  color: var(--text-434);
}

.honor-nav {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 32px;
}

.honor-nav button {
  width: 48px;
  height: 48px;
  border-radius: 9999px;
  border: 1px solid #001e40;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.honor-nav button.swiper-button-disabled {
  opacity: 0.35;
  cursor: default;
}

.honor-nav img {
  width: 24px;
  height: 24px;
}

.jobs {
  background: var(--bg-soft);
  padding: 96px 0;
}

.job-list {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.job-item {
  background: #fff;
  border: 1px solid #edeeef;
  border-radius: 12px;
  overflow: hidden;
}

.job-item button {
  width: 100%;
  background: none;
  border: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px;
  cursor: pointer;
  font-size: 20px;
  line-height: 28px;
  color: var(--blue);
  text-align: left;
}

.job-item button img {
  width: 14px;
  height: 14px;
  transition: transform 0.2s;
}

.job-item.is-open button img {
  transform: rotate(45deg);
}

.job-body {
  display: none;
  padding: 0 24px 24px;
  color: var(--text-434);
  font-size: 16px;
  line-height: 26px;
}

.job-item.is-open .job-body {
  display: block;
}

.jobs-cta {
  text-align: center;
  margin-top: 64px;
}

.jobs-cta p {
  font-size: 16px;
  line-height: 24px;
  color: var(--text-434);
  margin-bottom: 24px;
}

.jobs-cta p strong {
  font-family: Inter, sans-serif;
  color: var(--blue);
}

/* ===== News ===== */
.news-section {
  padding: 120px 0 80px;
}

.news-cats {
  display: flex;
  gap: 16px;
  border-bottom: 1px solid rgba(195, 198, 209, 0.3);
  margin-bottom: 48px;
}

.news-cats a,
.news-cats button {
  display: inline-block;
  background: none;
  border: 0;
  padding: 8px 24px 10px;
  font-size: 16px;
  line-height: 16.8px;
  letter-spacing: 0.7px;
  color: var(--text-434);
  cursor: pointer;
  margin-bottom: -1px;
  text-decoration: none;
}

.news-cats a:hover,
.news-cats button:hover {
  color: var(--blue);
}

.news-cats a.is-active,
.news-cats button.is-active {
  color: var(--blue);
  border-bottom: 2px solid var(--blue);
}

.featured-news {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid rgba(195, 198, 209, 0.3);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  margin-bottom: 0;
}

.featured-news .media {
  position: relative;
  min-height: 326px;
}

.featured-news .media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.badge {
  position: absolute;
  left: 16px;
  top: 16px;
  background: var(--blue);
  color: #fff;
  font-size: 14px;
  letter-spacing: 0.7px;
  padding: 4px 12px;
  border-radius: 4px;
}

.featured-news .body {
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.news-date {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  letter-spacing: 0.7px;
  color: var(--text-434);
  margin-bottom: 16px;
}

.news-date img {
  width: 12px;
  height: 13.333px;
}

.featured-news h2 {
  font-family: Manrope, "Noto Sans SC", sans-serif;
  font-weight: 600;
  font-size: 28px;
  line-height: 36.4px;
  color: var(--blue);
  margin-bottom: 16px;
}

.featured-news .body > p:not(.news-date) {
  font-size: 18px;
  line-height: 28.8px;
  color: var(--text-434);
  margin-bottom: 32px;
}

.read-more {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--blue);
  font-size: 14px;
  letter-spacing: 0.7px;
}

.read-more img {
  width: 12px;
  height: 12px;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px 24px;
  margin-top: 32px;
}

.news-card {
  background: #fff;
  border: 1px solid rgba(195, 198, 209, 0.3);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.news-card .media {
  position: relative;
  height: 192px;
  overflow: hidden;
  flex-shrink: 0;
}

.news-card .media img {
  width: 100%;
  height: 108.42%;
  margin-top: -4.21%;
  object-fit: cover;
}

.news-card .tag {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 4px 12px;
  font-size: 12px;
  line-height: 18px;
  backdrop-filter: blur(4px);
}

.news-card .tag-blue {
  background: rgba(0, 84, 166, 0.5);
  color: #fff;
}

.news-card .tag-gray {
  background: rgba(225, 227, 228, 0.9);
  color: var(--blue);
}

.news-card .body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.news-card time {
  display: block;
  font-size: 14px;
  line-height: 16.8px;
  letter-spacing: 0.7px;
  color: var(--text-434);
  margin-bottom: 12px;
}

.news-card h3 {
  font-size: 18px;
  line-height: 28.8px;
  color: var(--text-333);
  margin-bottom: 12px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.news-card p {
  font-size: 16px;
  line-height: 25.6px;
  color: var(--text-434);
  margin-bottom: 24px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.news-card .go {
  align-self: flex-end;
  width: 16px;
  height: 16px;
  display: flex;
}

.news-card .go img {
  width: 16px;
  height: 16px;
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 48px;
}

.pagination a,
.pagination span {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  letter-spacing: 0.7px;
  color: var(--text-434);
  border: 1px solid var(--border);
  border-radius: 4px;
}

.pagination span {
  width: auto;
  min-width: 16px;
  border: 0;
  font-size: 16px;
  letter-spacing: 0;
  line-height: 24px;
}

.pagination a.is-active {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
}

.pagination a.is-disabled {
  opacity: 0.5;
  pointer-events: none;
}

.pagination a img {
  width: 7.4px;
  height: 12px;
}

/* News detail */
.article-layout {
  display: grid;
  grid-template-columns: 8fr 4fr;
  gap: 24px;
  align-items: start;
}

.article {
  display: flex;
  flex-direction: column;
  gap: 32px;
  min-width: 0;
}

.crumb-plain {
  display: flex;
  align-items: center;
  gap: 0;
  font-size: 14px;
  line-height: 20px;
  color: #737780;
  margin-bottom: 32px;
}

.crumb-plain img {
  width: 12.317px;
  height: 7px;
  margin: 0 0 0 12px;
}

.crumb-plain .current {
  color: var(--text-434);
}

.article-header {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 1px;
}

.article-tag {
  display: inline-block;
  align-self: flex-start;
  background: #036;
  color: #fff;
  font-size: 12px;
  line-height: 16px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 4px;
}

.article h1 {
  font-weight: 700;
  font-size: 40px;
  line-height: 48px;
  color: var(--navy);
  padding-bottom: 8px;
}

.article-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 17px;
  border-bottom: 1px solid rgba(195, 198, 209, 0.5);
  font-size: 14px;
  line-height: 20px;
  color: #737780;
}

.article-meta-info {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.article-meta-views {
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}

.article-meta-views img {
  width: 12.833px;
  height: 8.75px;
}

.article-hero {
  width: 100%;
  max-height: 500px;
  border: 1px solid rgba(195, 198, 209, 0.3);
  border-radius: 8px;
  overflow: hidden;
}

.article-hero img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 790 / 500;
  object-fit: cover;
}

.article-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 8px 0 16px;
}

.article-body p {
  font-size: 16px;
  line-height: 26px;
  color: var(--text-434);
}

.article-body h3 {
  font-size: 28px;
  line-height: 36.4px;
  font-weight: 400;
  color: var(--navy);
  padding-top: 24px;
}

.article-body ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-left: 24px;
}

.article-body li {
  font-size: 16px;
  line-height: 26px;
  color: var(--text-434);
  list-style: disc;
}

.article-body img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 8px 0;
}

.article-nav .is-disabled {
  color: #a0a4ad;
  max-width: 48%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.article-nav .is-disabled:last-child {
  text-align: right;
  margin-left: auto;
}

.article-nav {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  padding-top: 25px;
  border-top: 1px solid rgba(195, 198, 209, 0.5);
  font-size: 14px;
  line-height: 20px;
  color: var(--navy);
}

.article-nav a {
  max-width: 48%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.article-nav a:last-child {
  text-align: right;
}

.news-aside {
  display: flex;
  flex-direction: column;
  gap: 24px;
  border-left: 1px solid rgba(195, 198, 209, 0.3);
  padding-left: 33px;
  min-width: 0;
  position: sticky;
  top: calc(var(--header-h) + 24px);
}

.news-aside h3 {
  font-size: 20px;
  line-height: 28px;
  font-weight: 400;
  color: var(--navy);
  border-bottom: 2px solid #0d696a;
  display: inline-block;
  align-self: flex-start;
  padding-bottom: 6px;
}

.aside-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  width: 100%;
}

.aside-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  border: 1px solid rgba(195, 198, 209, 0.3);
  border-radius: 6px;
  padding: 17px;
  background: #fff;
}

.aside-card:hover h4 {
  color: var(--blue);
}

.aside-card time {
  font-size: 12px;
  line-height: 16px;
  color: #737780;
}

.aside-card h4 {
  font-size: 16px;
  line-height: 24px;
  font-weight: 700;
  color: var(--navy);
}

.aside-card p {
  font-size: 14px;
  line-height: 20px;
  color: var(--text-434);
}

/* ===== Products page ===== */
.products-page {
  padding: 78px 0 80px;
  display: grid;
  grid-template-columns: 256px 1fr;
  gap: 32px;
  align-items: start;
}

.side-nav {
  background: var(--bg-f3);
  border-radius: 8px;
  padding: 24px;
  position: sticky;
  top: 104px;
}

.side-nav h2 {
  font-size: 28px;
  line-height: 36.4px;
  color: var(--blue);
}

.side-nav .hint {
  font-size: 16px;
  line-height: 25.6px;
  color: var(--text-434);
  margin-bottom: 16px;
}

.side-nav a {
  display: flex;
  align-items: center;
  height: 48px;
  padding: 0 20px;
  border-radius: 8px;
  font-size: 14px;
  letter-spacing: 0.7px;
  color: var(--text-434);
}

.side-nav a.is-active {
  background: var(--teal);
  color: #fff;
}

.side-cta {
  margin-top: 16px;
  padding-top: 25px;
  border-top: 1px solid var(--border);
}

.side-cta a {
  display: flex;
  align-items: center;
  justify-content: center;
  height: auto;
  padding: 8px 16px;
  background: var(--blue);
  color: #fff;
  border-radius: 0;
}

.pcard-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pcard {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
  display: flex;
  flex-direction: column;
  min-height: 595px;
}

.pcard .thumb {
  background: var(--bg-f3);
  height: 297px;
  overflow: hidden;
}

.pcard .thumb img {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: contain;
  object-position: center;
}

.pcard .body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.pcard h3 {
  font-size: 20px;
  line-height: 28px;
  margin-bottom: 8px;
}

.spec-row {
  display: flex;
  justify-content: space-between;
  padding-bottom: 9px;
  margin-bottom: 8px;
  border-bottom: 1px solid #e1e3e4;
  font-size: 14px;
  letter-spacing: 0.7px;
  color: var(--text-434);
}

.spec-row b {
  font-family: "Work Sans", "Noto Sans SC", sans-serif;
  font-weight: 600;
  font-size: 16px;
  line-height: 25.6px;
  color: var(--blue);
  letter-spacing: 0;
}

.pcard .more {
  margin-top: auto;
  height: 38px;
  border: 1px solid var(--blue);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14px;
  letter-spacing: 0.7px;
}

.pcard .more img {
  width: 9.333px;
  height: 9.333px;
}

/* Product detail */
.page-main.is-product {
  padding-top: 64px;
  padding-bottom: 0;
}

.pd-hero {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 32px;
  align-items: center;
  padding: 24px 0 80px;
}

.pd-photo {
  background: var(--bg-gray);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.pd-photo img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: 60% center;
}

.pd-info {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-self: stretch;
  min-height: 100%;
}

.pd-copy {
  display: flex;
  flex-direction: column;
  gap: 14.8px;
}

.pd-chip {
  display: inline-block;
  align-self: flex-start;
  background: #e7e8e9;
  border: 1px solid var(--border);
  border-radius: 9999px;
  padding: 5px 13px;
  font-weight: 700;
  font-size: 14px;
  line-height: 16.8px;
  letter-spacing: 0.7px;
  color: var(--blue);
}

.pd-info h1 {
  font-size: 40px;
  line-height: 48px;
  font-weight: 700;
  color: var(--blue);
}

.pd-copy p,
.pd-info > p {
  font-size: 18px;
  line-height: 28.8px;
  color: var(--text-434);
}

.pd-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 20px;
  padding-top: 85px;
  border-top: 1px solid var(--border);
}

.pd-actions .btn-blue {
  height: 50px;
  padding: 0 24px;
  font-weight: 700;
  letter-spacing: 0.7px;
}

.pd-actions .btn img,
.pd-actions .ghost img {
  width: 16px;
  height: 16px;
}

.pd-actions .ghost {
  height: 50px;
  padding: 0 24px;
  border: 1px solid var(--blue);
  color: var(--blue);
  background: transparent;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.7px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.pd-section {
  background: var(--bg-gray);
  padding: 80px 0;
}

.pd-section h2,
.specs h2,
.docs h2,
.related h2 {
  font-size: 28px;
  line-height: 36.4px;
  font-weight: 700;
  color: var(--navy);
}

.line-teal {
  width: 64px;
  height: 4px;
  background: var(--teal-line);
  margin: 8px 0 48px;
}

.pd-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
  margin-bottom: 96px;
}

.pd-row:last-child {
  margin-bottom: 0;
}

.pd-row img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.pd-row p,
.pd-intro-content {
  font-size: 18px;
  line-height: 28.8px;
  color: var(--text-434);
}

.specs {
  padding: 80px 0;
}

.spec-table {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
}

.spec-table th,
.spec-table td {
  padding: 16px 24px;
  text-align: left;
  font-size: 16px;
  line-height: 25.6px;
  border-top: 1px solid var(--border);
}

.spec-table th {
  background: #e7e8e9;
  font-size: 14px;
  letter-spacing: 0.7px;
  text-transform: uppercase;
  color: var(--navy);
  border-top: 0;
}

.spec-table td:first-child,
.spec-table th:first-child {
  width: 37%;
  font-weight: 700;
  color: var(--navy);
}

.spec-table td:last-child {
  color: var(--text-434);
}

.spec-table tbody tr:nth-child(even) {
  background: var(--bg-gray);
}

.docs {
  background: var(--bg-f3);
  border-top: 1px solid #c4c6cf;
  padding: 80px 0;
}

.doc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.doc-item {
  background: var(--bg-gray);
  border: 1px solid #c4c6cf;
  border-radius: 2px;
  padding: 17px;
  display: flex;
  gap: 16px;
}

.doc-item img {
  width: 20px;
  height: 24px;
  flex-shrink: 0;
}

.doc-item .doc-icon-cad {
  width: 18px;
  height: 22px;
}

.doc-item h4 {
  font-size: 14px;
  line-height: 16.8px;
  letter-spacing: 0.7px;
  color: #000511;
  margin-bottom: 4px;
}

.doc-item .doc-desc {
  font-size: 14px;
  line-height: 20px;
  color: var(--text-434);
  margin-bottom: 4px;
}

.doc-item .doc-meta,
.doc-item p {
  font-size: 12px;
  line-height: 16px;
  letter-spacing: 0.6px;
  color: #74777f;
}

.doc-item .doc-desc + .doc-meta {
  margin-top: 8px;
}

.related {
  padding: 80px 0;
}

.related h2 {
  color: #000511;
  margin-bottom: 32px;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.related-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.related-thumb {
  background: #f3f4f5;
  border: 1px solid #c4c6cf;
  border-radius: 4px;
  overflow: hidden;
}

.related-thumb img {
  display: block;
  width: 100%;
  height: 387px;
  object-fit: cover;
}

.related-card h3 {
  font-size: 16px;
  line-height: 24px;
  font-weight: 700;
  color: #000511;
  margin: 0;
}

.related-card a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--blue);
  font-size: 14px;
  line-height: 16.8px;
  font-weight: 700;
  letter-spacing: 0.7px;
}

.related-card a img {
  width: 9.333px;
  height: 9.333px;
}

/* ===== Contact ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 64px;
  align-items: stretch;
  padding: 110px 0 64px;
}

.form-card {
  background: var(--bg-gray);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 33px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 32px;
  min-height: 603px;
}

.form-card::before,
.form-card::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  top: 0;
  border-top: 1px solid var(--blue);
}

.form-card::before {
  left: 0;
  border-left: 1px solid var(--blue);
  border-top-left-radius: 8px;
}

.form-card::after {
  right: 0;
  border-right: 1px solid var(--blue);
  border-top-right-radius: 8px;
}

.form-card h2 {
  font-size: 28px;
  line-height: 36.4px;
  color: var(--blue);
  padding-bottom: 17px;
  border-bottom: 1px solid var(--border);
  margin: 0;
}

.form-card form {
  display: flex;
  flex-direction: column;
  gap: 23px;
  flex: 1;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field label {
  font-family: Manrope, sans-serif;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.7px;
  text-transform: uppercase;
  color: var(--text-434);
}

.field input,
.field select,
.field textarea {
  background: var(--bg-f3);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 15px 13px;
  font-size: 16px;
  line-height: 24px;
  color: #191c1d;
  outline: none;
  width: 100%;
}

.field input::placeholder,
.field textarea::placeholder {
  color: #6b7280;
}

.field select {
  appearance: none;
  background-image: url("../img/843e9365-d5c0-41bb-a328-f58a761699b0.png");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 11.3px 6.7px;
  padding-right: 40px;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--blue);
}

.field textarea {
  min-height: 140px;
  resize: vertical;
}

.hq-card {
  background: var(--blue);
  border: 1px solid #74777f;
  border-radius: 8px;
  padding: 33px;
  color: #fff;
  min-height: 603px;
  display: flex;
  flex-direction: column;
}

.hq-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding-top: 8px;
}

.hq-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  padding: 5px 13px;
  font-family: Manrope, sans-serif;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.7px;
  margin-bottom: 24px;
}

.hq-card h2 {
  font-size: 30px;
  line-height: 48px;
  margin-bottom: 24px;
}

.hq-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.hq-item .v a {
  color: #fff;
}

.hq-item .v a:hover {
  text-decoration: underline;
}

.hq-item img {
  width: 15.1px;
  height: 23px;
  flex-shrink: 0;
  margin-top: 1px;
}

.hq-item img.icon-phone {
  width: 17px;
  height: 21px;
}

.hq-item img.icon-mail {
  width: 19px;
  height: 19px;
}

.hq-item .k {
  font-family: Manrope, sans-serif;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.7px;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.hq-item .v {
  font-size: 16px;
  line-height: 24px;
  color: #eceef3;
}

.booking-wrap {
  padding-bottom: 80px;
}

.booking {
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  position: relative;
  overflow: hidden;
  padding: 48px;
}

.booking form {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.booking .form-row {
  gap: 32px;
}

.booking .field label {
  color: #45474c;
  text-transform: none;
}

.booking textarea {
  min-height: 81px;
}

.form-card .btn-blue,
.booking .btn-blue {
  align-self: flex-start;
  padding: 17px 32px 16px;
  gap: 8px;
  border-radius: 2px;
  letter-spacing: 0.7px;
}

.form-card .btn-blue img,
.booking .btn-blue img {
  width: 8.75px;
  height: 8.75px;
}

.booking::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--blue);
}

.booking h2 {
  font-size: 28px;
  line-height: 36.4px;
  color: #191c1d;
}

.booking .sub {
  font-size: 16px;
  line-height: 25.6px;
  color: #45474c;
  margin: 8px 0 32px;
}

.map-section {
  position: relative;
  height: 500px;
  background: #e5e7eb;
  overflow: hidden;
}

.map-section img.map {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 140%;
  top: -20%;
  object-fit: cover;
}

.map-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  pointer-events: none;
}

.map-card {
  position: relative;
  width: 384px;
  max-width: 100%;
  background: #fff;
  border: 1px solid #e8e8e8;
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05);
  padding: 49px;
  pointer-events: auto;
}

.map-card h3 {
  font-size: 20px;
  line-height: 28px;
  letter-spacing: -0.4px;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 11px;
}

.map-card p {
  font-size: 16px;
  line-height: 28.8px;
  font-weight: 700;
  letter-spacing: 0.16px;
  color: #43474e;
  margin-bottom: 12px;
}

.map-card a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--blue);
  color: var(--blue);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.96px;
  padding: 17px 33px;
}

.map-card a img {
  width: 9.333px;
  height: 11.083px;
}

.form-msg {
  display: none;
  margin-top: 12px;
  color: var(--blue);
  font-size: 14px;
}

.form-msg.is-show {
  display: block;
}

/* ===== Modal video ===== */
.video-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(0, 0, 0, 0.75);
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.video-modal.is-open {
  display: flex;
}

.video-modal-dialog {
  position: relative;
  width: min(960px, 100%);
  border: 4px solid #fff;
  border-radius: 4px;
  background: #000;
  overflow: hidden;
}

.video-modal-close {
  position: absolute;
  top: -44px;
  right: 0;
  z-index: 2;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.9);
  color: #001e40;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

.video-modal iframe,
.video-modal video,
.video-modal .video-player {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  border: 0;
}

.video-loading {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
}

.video-loading > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

.video-loading-mask {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: #fff;
  text-align: center;
}

.video-loading-mask p {
  font-size: 12px;
  line-height: 18px;
  letter-spacing: 0.08em;
}

.page-main {
  padding-top: 48px;
  padding-bottom: 24px;
}

.page-main.is-article {
  padding-top: 64px;
  padding-bottom: 64px;
}

.page-main .article-layout {
  padding: 0;
}

.crumb-plain a:hover {
  color: var(--blue);
}

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

.news-aside .aside-card:hover {
  transform: none;
  box-shadow: none;
  border-color: rgba(0, 84, 166, 0.35);
}

.filter-empty {
  display: none;
  grid-column: 1 / -1;
  padding: 48px 24px;
  text-align: center;
  color: var(--text-434);
  background: var(--bg-f3);
  border-radius: 8px;
}

.filter-empty.is-show {
  display: block;
}

.filter-empty a {
  color: var(--blue);
}

.pcard {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.pcard:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(0, 30, 64, 0.08);
}

.pcard .more:hover {
  background: var(--blue);
  color: #fff;
}

a.featured-news,
a.news-card {
  color: inherit;
}

.featured-news,
.news-card,
.aside-card,
.related-card,
.doc-item,
.logo-cell {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.featured-news:hover,
.news-card:hover,
.aside-card:hover,
.related-card:hover,
.doc-item:hover,
.logo-cell:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(0, 30, 64, 0.08);
}

.year-col {
  cursor: pointer;
}

.pagination a:hover {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
}

.pagination a.is-disabled:hover {
  background: transparent;
  color: var(--text-434);
  border-color: var(--border);
}

.culture-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(0, 30, 64, 0.08);
}

.culture-card {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

/* ===== Responsive ===== */
@media (max-width: 1440px) {
  .hero h1 {
    font-size: 72px;
    line-height: 80px;
    letter-spacing: -2px;
  }

  .about-inner,
  .about-video {
    width: auto;
  }

  .about-inner {
    padding-left: 32px;
    padding-right: 32px;
  }

  .carousel-btn.prev {
    left: 0;
  }

  .carousel-btn.next {
    right: 0;
  }
}

@media (max-width: 1200px) {
  .nav {
    gap: 24px;
  }

  .hero {
    height: 640px;
  }

  .hero h1 {
    font-size: 56px;
    line-height: 64px;
  }

  .about-inner {
    flex-direction: column;
  }

  .about-text {
    width: 100%;
    max-width: 100%;
    flex-shrink: 1;
    box-sizing: border-box;
  }

  .about-video {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    margin-top: 24px;
  }

  .pcard-grid,
  .news-grid,
  .doc-grid,
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .related-thumb img {
    height: 280px;
  }

  .products-page,
  .pd-hero,
  .contact-grid,
  .article-layout,
  .about-group-inner,
  .culture-grid,
  .pd-row,
  .featured-news {
    grid-template-columns: 1fr;
  }

  .side-nav {
    position: static;
  }

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

  .news-aside {
    border-left: 0;
    padding-left: 0;
    padding-top: 32px;
    position: static;
  }

  .logo-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px 16px;
  }

  .partners .logo-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px 12px;
  }

  .partners .logo-cell {
    height: auto;
    min-height: 56px;
    padding: 10px 8px;
    border-bottom: none;
    border: 1px solid #e3eaf3;
    border-radius: 6px;
    background: #fff;
    font-size: 13px;
    line-height: 1.35;
  }

  .map-overlay {
    padding-left: 24px;
    padding-right: 24px;
  }

  .map-card {
    width: min(360px, 100%);
    padding: 32px 24px;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  .nav,
  .search-btn {
    display: none;
  }

  .nav.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 81px;
    left: 0;
    right: 0;
    background: #fff;
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--border-light);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
  }

  .header-inner {
    padding: 0 16px;
  }

  .logo-img {
    width: auto;
    height: 36px;
  }

  .hero {
    height: 560px;
  }

  .hero-mask {
    background: linear-gradient(
      180deg,
      rgba(2, 42, 82, 0.55) 0%,
      rgba(1, 61, 120, 0.72) 42%,
      rgba(0, 45, 90, 0.82) 100%
    );
  }

  .hero-content {
    padding: 80px 20px 72px;
  }

  .hero-copy {
    max-width: 100%;
    align-items: center;
    text-align: center;
  }

  .hero-kicker {
    opacity: 1;
    color: rgba(255, 255, 255, 0.92);
    text-shadow: 0 1px 8px rgba(0, 24, 48, 0.35);
  }

  .hero h1 {
    font-size: 36px;
    line-height: 44px;
    letter-spacing: 0;
    text-shadow: 0 2px 18px rgba(0, 24, 48, 0.42);
  }

  .hero-sub {
    font-size: 16px;
    line-height: 24px;
    color: #eef4fb;
    text-shadow: 0 1px 12px rgba(0, 24, 48, 0.38);
  }

  .page-banner .banner-mask {
    background: linear-gradient(
      180deg,
      rgba(0, 45, 139, 0.9) 0%,
      rgba(0, 60, 120, 0.84) 55%,
      rgba(0, 40, 100, 0.92) 100%
    );
  }

  .capacity-bg::after {
    background: linear-gradient(
      180deg,
      rgba(0, 84, 166, 0.86) 0%,
      rgba(0, 60, 120, 0.88) 100%
    );
  }

  .timeline-bg::after {
    background: linear-gradient(
      180deg,
      rgba(1, 61, 120, 0.86) 0%,
      rgba(0, 84, 166, 0.9) 100%
    );
  }

  .hero-nav {
    width: 40px;
    height: 40px;
  }

  .hero-nav.prev {
    left: 12px;
  }

  .hero-nav.next {
    right: 12px;
  }

  .hero-pagination {
    bottom: 20px;
  }

  .article h1 {
    font-size: 28px;
    line-height: 36px;
    padding-bottom: 0;
  }

  .article-hero {
    max-height: 280px;
  }

  .article-body h3 {
    font-size: 22px;
    line-height: 30px;
    padding-top: 16px;
  }

  .article-nav {
    flex-direction: column;
    gap: 12px;
  }

  .article-nav a,
  .article-nav a:last-child {
    max-width: 100%;
    text-align: left;
  }

  .sec-en {
    font-size: 24px;
    line-height: 32px;
  }

  .about {
    min-height: auto;
  }

  .about-inner {
    padding: 48px 16px 0;
    gap: 20px;
  }

  .about-text {
    width: 100%;
    max-width: 100%;
    padding-top: 0;
  }

  .about-text h3 {
    font-size: 20px;
    line-height: 28px;
    padding-top: 8px;
  }

  .about-text p {
    word-break: break-word;
  }

  .about-video {
    margin-top: 0;
    width: 100%;
    border-radius: 8px;
  }

  .about-video img.video-cover {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
  }

  .stats {
    margin-top: 40px;
    padding: 0 16px 48px;
    flex-wrap: wrap;
    gap: 32px;
  }

  .stat {
    flex: 1 1 40%;
  }

  .stat strong {
    font-size: 40px;
    line-height: 40px;
  }

  .products-head,
  .partners-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }

  .tabs {
    flex-wrap: wrap;
    gap: 16px 24px;
  }

  .pcard-grid,
  .news-grid,
  .doc-grid,
  .related-grid,
  .logo-grid,
  .culture-cards,
  .form-row {
    grid-template-columns: 1fr;
  }

  .partners {
    padding: 40px 0 48px;
  }

  .partners-head {
    margin-bottom: 16px;
    gap: 12px;
  }

  .partners-head .sec-en {
    font-size: 20px;
    line-height: 28px;
    letter-spacing: 1px;
  }

  .partners-head .sec-cn {
    font-size: 18px;
    line-height: 26px;
    padding-bottom: 8px;
  }

  .partners .logo-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
  }

  .partners .logo-cell {
    height: auto;
    min-height: 0;
    padding: 8px 6px;
    font-size: 11px;
    line-height: 1.3;
    font-weight: 600;
    text-align: center;
    border-bottom: none;
    border: 1px solid #e3eaf3;
    border-radius: 6px;
    background: linear-gradient(180deg, #fff 0%, #f7faff 100%);
    box-shadow: 0 1px 4px rgba(11, 45, 92, 0.06);
    word-break: break-word;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .partners .logo-cell img {
    max-height: 28px;
    width: auto;
  }

  .partners .logo-cell:hover {
    transform: none;
    box-shadow: 0 2px 8px rgba(11, 45, 92, 0.1);
  }

  .contact-grid {
    gap: 32px;
    padding: 48px 0 32px;
  }

  .form-card,
  .hq-card {
    min-height: 0;
    padding: 24px;
  }

  .hq-card h2 {
    font-size: 24px;
    line-height: 36px;
  }

  .booking {
    padding: 28px 20px;
  }

  .booking .form-row {
    gap: 16px;
  }

  .booking form {
    gap: 20px;
  }

  .map-section {
    height: 420px;
  }

  .map-card {
    width: 100%;
    padding: 24px;
  }

  .news-cats {
    overflow-x: auto;
  }

  .featured-news .body {
    padding: 24px;
  }

  .featured-news .media {
    min-height: 220px;
    aspect-ratio: 16 / 10;
  }

  .news-card h3 {
    white-space: normal;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }

  .carousel-btn {
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.92);
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
  }

  .carousel-btn.prev {
    left: 8px;
  }

  .carousel-btn.next {
    right: 8px;
  }

  .capacity,
  .timeline {
    min-height: auto;
    padding: 64px 20px;
  }

  .capacity-inner {
    padding: 0;
  }

  .capacity .sec-en {
    font-size: 28px;
    letter-spacing: 1.2px;
  }

  .capacity .sec-cn {
    font-size: 24px;
    margin-top: 4px;
  }

  .capacity-inner > p:not(.sec-en):not(.sec-cn) {
    margin-top: 16px;
    font-size: 16px;
    line-height: 26px;
    padding-bottom: 28px;
  }

  .page-banner {
    height: 320px;
  }

  .banner-copy {
    padding-top: 80px;
  }

  .banner-copy h1 {
    font-size: 32px;
    line-height: 42px;
  }

  .site-footer {
    border-top-width: 8px;
    padding: 40px 0 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px 20px;
  }

  .footer-brand {
    grid-column: 1 / -1;
    padding-bottom: 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .footer-logo {
    margin-bottom: 20px;
  }

  .footer-logo img {
    height: 44px;
  }

  .footer-list {
    gap: 12px;
  }

  .footer-item {
    font-size: 14px;
    line-height: 22px;
    gap: 10px;
  }

  .footer-item a {
    color: #9ca3af;
    word-break: break-word;
  }

  .footer-col h4 {
    margin-bottom: 10px;
    font-size: 14px;
    line-height: 22px;
  }

  .footer-col ul {
    gap: 8px;
  }

  .footer-col a {
    font-size: 14px;
    line-height: 22px;
  }

  .footer-col:last-child {
    grid-column: 1 / -1;
  }

  .footer-col:last-child ul {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 16px;
    row-gap: 8px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-top: 28px;
    padding-top: 20px;
    gap: 8px;
    font-size: 11px;
    line-height: 18px;
  }

  .footer-bottom p {
    max-width: 100%;
  }

  .timeline-inner {
    display: block;
  }

  .timeline-title {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    padding: 0 16px 20px;
    text-align: center;
    align-items: center;
  }

  .timeline-title .eyebrow {
    font-size: 12px;
    letter-spacing: 1.4px;
    margin-bottom: 8px;
  }

  .timeline-title h2 {
    font-size: 28px;
    line-height: 36px;
    word-break: keep-all;
  }

  .timeline-years {
    padding: 0;
  }

  .timeline-swiper .year-col {
    border-right: none;
  }

  .timeline-nav {
    display: flex;
    margin-top: 16px;
  }

  .year-col {
    min-height: 0;
    padding: 16px 20px 20px;
    justify-content: flex-start;
  }

  .year-col .y {
    font-size: 32px;
    line-height: 36px;
    margin-bottom: 12px;
  }

  .year-col .hairline {
    opacity: 1;
    margin-bottom: 12px;
    transform: scaleX(1);
  }

  .year-col .desc {
    opacity: 1;
    max-height: none;
    margin-bottom: 16px;
    overflow: visible;
  }

  .about-group {
    padding: 48px 0 40px;
  }

  .about-group h2 {
    font-size: 24px;
    line-height: 34px;
    margin: 8px 0 20px;
  }

  .about-group p {
    font-size: 15px;
    line-height: 24px;
    margin-bottom: 16px;
  }

  .since .year {
    font-size: 40px;
    line-height: 44px;
  }

  .culture {
    padding: 48px 0 56px;
  }

  .center-head {
    margin-bottom: 32px;
    padding: 0 8px;
  }

  .center-head h2 {
    font-size: 24px;
    line-height: 32px;
  }

  .honors {
    padding: 48px 0;
  }

  .jobs {
    padding-bottom: 48px;
  }

  .watermark {
    font-size: 64px;
    line-height: 64px;
  }

  .pd-actions {
    flex-direction: column;
    margin-top: 24px;
    padding-top: 32px;
  }

  .related-thumb img {
    height: 220px;
  }
}

@media (max-width: 360px) {
  .partners .logo-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-col:last-child ul {
    grid-template-columns: 1fr;
  }
}