:root {
  --navy: #07172c;
  --ink: #10243c;
  --orange: #ffad43;
  --blue: #1777ed;
  --muted: #617185;
  --line: #dce4ed;
  --light: #f3f6fa;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
}
body {
  margin: 0;
  color: var(--ink);
  background: white;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC",
    "Microsoft YaHei", sans-serif;
  line-height: 1.75;
}
a {
  text-decoration: none;
  color: inherit;
}
button {
  font: inherit;
  cursor: pointer;
}
img {
  max-width: 100%;
  display: block;
}
h1,
h2,
h3,
h4,
p {
  margin-top: 0;
}
h1,
h2,
h3 {
  line-height: 1.4;
}
p {
  color: var(--muted);
}
.wrap {
  max-width: 1240px;
  margin: auto;
  padding: 0 40px;
}
.skip {
  position: absolute;
  left: 20px;
  top: -70px;
  background: white;
  padding: 10px;
  z-index: 100;
}
.skip:focus {
  top: 10px;
}
header {
  position: sticky;
  top: 0;
  background: #fffffff5;
  backdrop-filter: blur(16px);
  z-index: 20;
  border-bottom: 1px solid #dee5ef;
}
.nav {
  height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.brand img {
  width: 177px;
  height: auto;
}
.navlinks {
  display: flex;
  align-items: center;
  gap: 36px;
  height: 100%;
}
.navitem {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 4px;
  position: relative;
}
.navitem > a {
  font-size: 15px;
  white-space: nowrap;
  position: relative;
  padding: 28px 0;
}
.navitem.active > a:after {
  content: "";
  position: absolute;
  bottom: 15px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--orange);
}
.drop-toggle {
  border: 0;
  background: transparent;
  color: #7b8ba0;
  font-size: 15px;
  padding: 4px;
}
.dropdown {
  display: none;
  position: absolute;
  top: 75px;
  left: -26px;
  min-width: 310px;
  padding: 14px;
  background: white;
  box-shadow: 0 20px 48px #07172c21;
  border: 1px solid var(--line);
  border-radius: 6px;
}
.navitem:hover .dropdown,
.navitem:focus-within .dropdown,
.navitem.open .dropdown {
  display: block;
}
.dropdown a {
  display: block;
  font-size: 14px;
  padding: 10px 12px;
  border-radius: 3px;
}
.dropdown a:hover {
  background: var(--light);
  color: #1263b9;
}
.navitem > a:hover {
  color: #176cbf;
}
.mobile-toggle {
  display: none;
  border: 0;
  background: none;
  font-size: 25px;
}
.eyebrow {
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #748399;
  margin-bottom: 18px;
}
.dark {
  background: var(--navy);
  color: white;
}
.dark p {
  color: #b6c5d8;
}
.dark .eyebrow {
  color: #a2b7cf;
}
.hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.hero .wrap {
  position: relative;
  z-index: 2;
}
.home-hero {
  min-height: 630px;
  padding: 88px 0 66px;
  background: radial-gradient(ellipse at 82% 50%, #143359 0, transparent 53%),
    var(--navy);
}
.hero-art {
  position: absolute;
  right: 0;
  top: 0;
  width: 64%;
  height: 100%;
  object-fit: cover;
  object-position: 64% center;
  opacity: 0.85;
  z-index: 0;
  mask-image: linear-gradient(to right, transparent, black 28%);
  pointer-events: none;
}
.hero-copy {
  max-width: 730px;
}
.home-hero h1 {
  font-size: clamp(40px, 4.6vw, 66px);
  letter-spacing: -1.5px;
  margin: 0 0 25px;
  font-weight: 650;
}
.accent {
  color: var(--orange);
}
.hero-lead {
  max-width: 540px;
  font-size: 18px;
  line-height: 1.9;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  margin-top: 32px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  padding: 13px 23px;
  background: var(--orange);
  color: var(--navy);
  font-size: 15px;
  font-weight: 600;
  border: 1px solid transparent;
  border-radius: 3px;
}
.btn:hover {
  background: #ffc170;
}
.btn.secondary {
  background: transparent;
  color: inherit;
  border-color: #7b91a85c;
}
.btn.secondary:hover {
  border-color: var(--orange);
}
.link {
  display: inline-flex;
  gap: 20px;
  align-items: center;
  font-size: 15px;
  font-weight: 600;
  border-bottom: 1px solid #b9c7d7;
  padding-bottom: 4px;
}
.sector-line {
  display: flex;
  gap: 28px;
  align-items: center;
  margin-top: 56px;
  font-size: 13px;
  color: #9fb2c9;
}
.sector-line span + span {
  border-left: 1px solid #45617d;
  padding-left: 28px;
}
.trust-strip {
  background: #eef3f8;
}
.trust-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr 1.4fr;
  gap: 40px;
  padding: 26px 0;
  align-items: center;
  font-size: 14px;
}
.trust-inner > div + div {
  border-left: 1px solid #cdd9e6;
  padding-left: 35px;
}
.trust-inner b {
  display: block;
  font-size: 16px;
  font-weight: 600;
}
.trust-inner span {
  color: #6b7c90;
  font-size: 13px;
}
.section {
  padding: 85px 0;
}
.section.soft {
  background: var(--light);
}
.section h2 {
  font-size: 36px;
  letter-spacing: -0.6px;
  font-weight: 600;
  margin-bottom: 22px;
}
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 30px;
  margin-bottom: 40px;
}
.section-head h2 {
  margin-bottom: 0;
}
.intro {
  font-size: 17px;
  max-width: 740px;
}
.two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 34px;
}
.three {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.four {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.feature-panel {
  padding: 36px 38px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: white;
  position: relative;
  overflow: hidden;
}
.feature-panel.blue {
  background: #edf4fb;
}
.feature-panel h3 {
  font-size: 27px;
  margin-bottom: 14px;
  font-weight: 600;
}
.feature-panel p {
  font-size: 16px;
  max-width: 510px;
}
.feature-panel .link {
  margin-top: 18px;
}
.tag {
  font-size: 13px;
  letter-spacing: 1.6px;
  color: #6d8096;
  margin-bottom: 23px;
  display: block;
}
.mini-flow {
  display: flex;
  gap: 5px;
  align-items: center;
  margin: 30px 0;
  color: #27466a;
}
.mini-flow span {
  padding: 10px 13px;
  border: 1px solid #b7c9dd;
  background: #ffffff9c;
  font-size: 13px;
  border-radius: 3px;
}
.mini-flow i {
  font-style: normal;
  color: #95a7bc;
}
.editorial-card {
  border-top: 2px solid #153b65;
  padding: 24px 0 12px;
  display: flex;
  flex-direction: column;
}
.editorial-card .index {
  color: #91a5bc;
  font-size: 13px;
  letter-spacing: 2px;
  margin-bottom: 26px;
}
.editorial-card h3 {
  font-size: 26px;
  font-weight: 550;
  margin: 0 0 18px;
}
.editorial-card p {
  font-size: 16px;
}
.editorial-card .link {
  align-self: flex-start;
  margin-top: auto;
}
.cta {
  padding: 52px 0;
  background: #122c4b;
  color: white;
}
.cta .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
}
.cta h2 {
  font-size: 28px;
  font-weight: 500;
  margin: 0 0 8px;
}
.cta p {
  color: #bdccdd;
  margin: 0;
}
.footer {
  background: #07172c;
  color: white;
  padding: 48px 0 25px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}
.footer .brandbox {
  background: white;
  padding: 9px 11px;
  width: 185px;
  border-radius: 3px;
  margin-bottom: 18px;
}
.footer h3 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 16px;
}
.footer a:not(.brandbox) {
  display: block;
  color: #aebed0;
  font-size: 14px;
  margin: 8px 0;
}
.footer p {
  font-size: 14px;
  color: #9cb0c5;
}
.copyright {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid #ffffff1c;
  margin-top: 34px;
  padding-top: 18px;
  font-size: 12px;
  color: #8499b1;
}
.breadcrumb {
  font-size: 13px;
  display: flex;
  gap: 10px;
  color: #8b9eb5;
  margin-bottom: 33px;
}
.breadcrumb a:hover {
  text-decoration: underline;
}
.page-hero {
  padding: 42px 0 66px;
  background: radial-gradient(ellipse at 100% 100%, #214469 0, transparent 55%),
    var(--navy);
  color: white;
  position: relative;
  overflow: hidden;
}
.page-hero h1 {
  font-size: 46px;
  font-weight: 600;
  letter-spacing: -1px;
  margin-bottom: 24px;
  max-width: 900px;
}
.page-hero .hero-lead {
  max-width: 800px;
  font-size: 17px;
}
.page-hero .eyebrow {
  color: #9fbad7;
}
.page-hero .hero-lead {
  color: #bbcadd;
}
.subnav {
  display: flex;
  gap: 32px;
  border-bottom: 1px solid var(--line);
  padding-top: 23px;
  padding-bottom: 20px;
  font-size: 14px;
  flex-wrap: wrap;
}
.subnav a {
  color: #546a83;
}
.subnav a:hover {
  color: #126cc6;
}
.list-card {
  display: flex;
  flex-direction: column;
  padding: 32px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 5px;
}
.list-card h3 {
  font-size: 23px;
  margin-bottom: 16px;
}
.list-card p {
  font-size: 16px;
}
.list-card .link {
  align-self: flex-start;
  margin-top: auto;
}
.list-card .tag {
  color: #3576b4;
}
.metric-block {
  border-left: 2px solid var(--orange);
  padding-left: 24px;
}
.metric-block strong {
  font-size: 26px;
  font-weight: 600;
  display: block;
  margin-bottom: 8px;
}
.metric-block p {
  font-size: 15px;
  margin: 0;
}
.numbered {
  counter-reset: item;
}
.numbered article {
  padding: 25px 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 18px;
}
.numbered article:before {
  counter-increment: item;
  content: "0" counter(item);
  color: #7c95ae;
  font-size: 20px;
  padding-top: 1px;
}
.numbered h3 {
  font-size: 22px;
  font-weight: 550;
  margin-bottom: 10px;
}
.numbered p {
  font-size: 16px;
  margin: 0;
}
.split {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 76px;
  align-items: start;
}
.split > .sticky-copy {
  /* position: sticky; */
  top: 125px;
}
.split .intro {
  font-size: 16px;
}
.band-title {
  margin-bottom: 38px;
  max-width: 770px;
}
.cap-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}
.cap {
  padding: 27px 0;
  border-top: 1px solid #b9c9dc;
}
.cap h3 {
  font-size: 21px;
  font-weight: 550;
  margin-bottom: 12px;
}
.cap p {
  font-size: 16px;
  margin: 0;
}
.diagram {
  padding: 34px;
  background: #ecf2f8;
  border: 1px solid #d5e0ec;
  border-radius: 5px;
}
.diagram-label {
  font-size: 13px;
  color: #627994;
  margin-bottom: 20px;
}
.diagram-row {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}
.diagram-node {
  border: 1px solid #9cb7d5;
  padding: 15px 22px;
  background: white;
  text-align: center;
  font-size: 15px;
  border-radius: 3px;
  flex: 1;
  min-width: 115px;
}
.diagram-core {
  background: var(--navy);
  color: white;
  padding: 23px;
  text-align: center;
  font-size: 21px;
  border-bottom: 3px solid var(--orange);
  margin: 18px 0;
}
.diagram-core small {
  display: block;
  color: #aac0d8;
  font-size: 13px;
  margin-top: 5px;
}
.diagram-arrow {
  text-align: center;
  color: #8b9fb6;
  margin: 13px 0;
  font-size: 21px;
}
.diagram-note {
  font-size: 12px;
  color: #75869b;
  margin: 18px 0 0;
}
.bullet {
  padding: 0;
  list-style: none;
  margin: 22px 0;
}
.bullet li {
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  font-size: 16px;
}
.bullet li:before {
  content: "—";
  color: #bd812b;
  margin-right: 10px;
}
.service-category {
  scroll-margin-top: 110px;
  padding: 60px 0;
  border-bottom: 1px solid var(--line);
}
.service-category:first-child {
  padding-top: 0;
}
.service-category:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.service-category .category-title {
  display: flex;
  gap: 20px;
  align-items: center;
  margin-bottom: 30px;
}
.category-title span {
  color: #9aacbf;
  font-size: 20px;
}
.category-title h2 {
  margin: 0;
  font-size: 29px;
}
.service-item {
  padding: 24px;
  background: var(--light);
  border-radius: 4px;
}
.service-item h3 {
  font-size: 19px;
  margin-bottom: 12px;
  font-weight: 600;
}
.service-item p {
  font-size: 15px;
  margin: 0;
}
.service-item .deliver {
  margin-top: 18px;
  border-top: 1px solid #d8e2ed;
  padding-top: 12px;
  font-size: 13px;
  color: #456684;
}
.timeline {
  border-left: 1px solid #c9d7e6;
  padding-left: 30px;
}
.milestone {
  position: relative;
  margin-bottom: 34px;
}
.milestone:before {
  content: "";
  position: absolute;
  left: -35px;
  top: 8px;
  width: 9px;
  height: 9px;
  background: #cf923d;
  border: 2px solid white;
}
.milestone time {
  font-size: 14px;
  color: #9e6c21;
}
.milestone h3 {
  font-size: 21px;
  margin: 8px 0;
}
.milestone p {
  font-size: 15px;
  margin: 0;
}
.contact-box {
  border-top: 2px solid #173d67;
  padding-top: 25px;
}
.contact-box a {
  color: #176abe;
  font-size: 16px;
}
.contact-box h3 {
  font-size: 20px;
}
.contact-box p {
  font-size: 16px;
}
.backlink {
  font-size: 14px;
  color: #577391;
  display: inline-block;
  margin-bottom: 26px;
}
.note {
  font-size: 13px;
  color: #8391a3;
}
.page-bottom {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  padding-top: 28px;
  margin-top: 48px;
  gap: 24px;
}
.page-bottom a {
  font-size: 15px;
  color: #1c5d9d;
}
.solution-banner {
  padding: 34px 38px;
  border-left: 3px solid var(--orange);
  background: #eef4fa;
}
.solution-banner h3 {
  font-size: 23px;
}
.solution-banner p {
  margin-bottom: 0;
}
.section.dark h2 {
  color: white;
}
.section.dark .cap {
  border-color: #33516f;
}
.section.dark .cap p {
  color: #afc2d6;
}
.section.dark .eyebrow {
  color: #a3bad1;
}
a:focus-visible,
button:focus-visible {
  outline: 3px solid #198adb;
  outline-offset: 5px;
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.step-label {
  font-size: 13px;
  color: #8ca1b9;
  margin-bottom: 18px;
  letter-spacing: 1px;
}
@media (min-width: 1500px) {
  .home-hero {
    padding-top: 108px;
    padding-bottom: 85px;
  }
}
@media (max-width: 950px) {
  .navlinks {
    gap: 20px;
  }
  .wrap {
    padding: 0 26px;
  }
  .split {
    gap: 40px;
  }
  .hero-art {
    width: 75%;
    opacity: 0.45;
  }
  .four {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    gap: 25px;
  }
  .home-hero h1 {
    font-size: 50px;
  }
  .mini-flow span {
    padding: 9px;
    font-size: 12px;
  }
  .nav {
    gap: 25px;
  }
  .brand img {
    width: 160px;
  }
}
@media (max-width: 700px) {
  .wrap {
    padding: 0 22px;
  }
  .nav {
    height: 72px;
  }
  .mobile-toggle {
    display: block;
  }
  .navlinks {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    height: auto;
    background: white;
    padding: 15px 22px 25px;
    border-bottom: 1px solid var(--line);
    max-height: 80vh;
    overflow: auto;
  }
  .navlinks.mobile-open {
    display: block;
  }
  .navitem {
    height: auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .navitem > a {
    padding: 12px 0;
  }
  .navitem.active > a:after {
    bottom: 7px;
  }
  .dropdown {
    position: static;
    box-shadow: none;
    min-width: 100%;
    border: 0;
    border-left: 1px solid var(--line);
    padding: 0 10px;
    margin: 0 0 12px;
  }
  .navitem:hover .dropdown,
  .navitem:focus-within .dropdown {
    display: none;
  }
  .navitem.open .dropdown {
    display: block;
  }
  .dropdown a {
    padding: 9px 12px;
  }
  .home-hero {
    min-height: 600px;
    padding: 65px 0 40px;
  }
  .home-hero h1 {
    font-size: 40px;
    letter-spacing: -1px;
  }
  .hero-art {
    width: 100%;
    opacity: 0.27;
    mask-image: linear-gradient(to right, transparent, black 70%);
  }
  .hero-lead {
    font-size: 16px;
  }
  .sector-line {
    gap: 13px;
    font-size: 12px;
    margin-top: 48px;
  }
  .sector-line span + span {
    padding-left: 13px;
  }
  .trust-inner {
    grid-template-columns: 1fr;
    gap: 15px;
    padding: 22px 0;
  }
  .trust-inner > div + div {
    border-left: 0;
    padding-left: 0;
  }
  .trust-inner b {
    font-size: 15px;
  }
  .trust-inner > div:first-child {
    display: none;
  }
  .section {
    padding: 58px 0;
  }
  .section h2 {
    font-size: 29px;
  }
  .section-head {
    display: block;
  }
  .section-head .link {
    margin-top: 20px;
  }
  .two,
  .three,
  .product-grid,
  .split,
  .cap-grid {
    grid-template-columns: 1fr;
  }
  .four {
    gap: 24px;
  }
  .feature-panel {
    padding: 28px;
  }
  .feature-panel h3 {
    font-size: 25px;
  }
  .hero-copy {
    max-width: none;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }
  .footer-grid > div:first-child {
    grid-column: 1/-1;
  }
  .copyright {
    flex-direction: column;
    gap: 8px;
  }
  .cta .wrap {
    flex-direction: column;
    align-items: flex-start;
  }
  .cta h2 {
    font-size: 25px;
  }
  .page-hero {
    padding: 25px 0 45px;
  }
  .page-hero h1 {
    font-size: 34px;
  }
  .page-hero .hero-lead {
    font-size: 16px;
  }
  .breadcrumb {
    font-size: 12px;
    margin-bottom: 26px;
    flex-wrap: wrap;
  }
  .split > .sticky-copy {
    position: static;
  }
  .subnav {
    gap: 20px;
    padding-top: 18px;
    padding-bottom: 18px;
  }
  .diagram {
    padding: 23px 18px;
  }
  .diagram-row {
    gap: 8px;
  }
  .diagram-node {
    padding: 11px;
    font-size: 13px;
    min-width: 90px;
  }
  .diagram-core {
    font-size: 18px;
  }
  .list-card {
    padding: 27px;
  }
  .service-category {
    padding: 40px 0;
  }
  .service-category .category-title {
    gap: 13px;
  }
  .category-title h2 {
    font-size: 25px;
  }
  .numbered article {
    grid-template-columns: 32px 1fr;
    gap: 12px;
  }
  .metric-block strong {
    font-size: 22px;
  }
  .solution-banner {
    padding: 26px;
  }
  .actions {
    gap: 16px;
  }
  .btn {
    padding: 12px 19px;
    gap: 22px;
  }
  .page-bottom {
    flex-direction: column;
  }
  .feature-panel .mini-flow {
    flex-wrap: wrap;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}
/* Product catalog additions: retain the established typography and palette. */
.catalog-grid .list-card h3 {
  font-size: 22px;
  overflow-wrap: anywhere;
}
.catalog-grid .list-card p {
  font-size: 15px;
}
.catalog-grid .list-card {
  padding: 28px;
}
.footer-grid {
  grid-template-columns: 1.6fr repeat(4, 1fr);
}
@media (max-width: 950px) {
  .catalog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .footer-grid > div:first-child {
    grid-column: 1/-1;
  }
}
@media (max-width: 700px) {
  .catalog-grid {
    grid-template-columns: 1fr;
  }
}
.wrap.subnav {
  padding-top: 20px;
  padding-bottom: 20px;
}

/* Official transparent brand assets, 2026-10-16. */
.footer .brandbox {
  display: block;
  background: transparent;
  padding: 0;
  width: 177px;
  border-radius: 0;
}
.footer .brandbox img {
  width: 177px;
  height: auto;
}
.footer .brand-english {
  color: #d9e4ef;
  font-size: 13px;
  margin: 12px 0 16px;
  line-height: 1.5;
}

/* Preserve the official blue/orange symbol on dark backgrounds without flattening transparency. */
.footer .brandbox {
  position: relative;
}
.footer .brandbox .brand-color-symbol {
  position: absolute;
  inset: 0;
  clip-path: inset(0 78% 0 0);
}
.history-year {
  margin-bottom: 48px;
}
.history-year .history-date {
  font-size: 30px;
  color: #996319;
  margin: 0 0 25px;
}
.history-event {
  padding: 0 0 22px;
  margin: 0 0 22px;
  border-bottom: 1px solid #dce4ed;
}
.history-event:last-child {
  border-bottom: 0;
  margin-bottom: 0;
}
.history-event h4 {
  font-size: 19px;
  margin: 0 0 10px;
}
.history-event .link {
  margin-top: 14px;
}
.solution-banner .link {
  margin-top: 20px;
}
.solution-banner h3 a:hover {
  color: #176abe;
}