:root {
  color-scheme: light;
  --ink: #18263b;
  --muted: #5d6b7d;
  --blue: #2457db;
  --line: #e1e6ec;
  --paper: #f8fafc;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: #fff;
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 108px; }
body { margin: 0; }
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 3px solid var(--blue); outline-offset: 6px; border-radius: 2px; }
p, h1, h2, h3 { margin: 0; }
.container { width: min(1184px, calc(100% - 96px)); margin-inline: auto; }
.skip-link { position: fixed; top: 12px; left: 16px; z-index: 10; padding: 12px 18px; background: #fff; transform: translateY(-180%); }
.skip-link:focus { transform: translateY(0); }
.site-header { position: sticky; top: 0; z-index: 5; background: rgb(255 255 255 / 96%); border-bottom: 1px solid var(--line); }
.header-inner { min-height: 96px; display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.wordmark { display: inline-flex; flex-direction: column; gap: 3px; }
.wordmark-name { font-size: 23px; font-weight: 750; letter-spacing: .07em; line-height: 1.3; }
.wordmark-dot { color: var(--blue); }
.wordmark-en { font-size: 9px; font-weight: 600; letter-spacing: .36em; }
nav { display: flex; align-items: center; gap: 40px; font-size: 14px; font-weight: 500; }
nav a { display: flex; align-items: center; gap: 22px; min-height: 44px; }
nav a:hover { color: var(--blue); }
.hero { padding-block: 85px 74px; text-align: center; }
.hero-copy { max-width: 840px; margin-inline: auto; }
.hero .eyebrow { justify-content: center; }
.eyebrow { display: flex; align-items: center; gap: 12px; font-size: 13px; line-height: 1.8; letter-spacing: .07em; }
.blue-dash { width: 22px; height: 2px; flex-shrink: 0; background: var(--blue); }
h1 { font-size: clamp(42px, 5vw, 68px); line-height: 1.36; font-weight: 650; letter-spacing: -.045em; margin-top: 28px; }
h1 span { color: var(--blue); }
.hero-description { color: var(--muted); font-size: 17px; line-height: 1.9; margin-top: 22px; }
.primary-link { margin-top: 36px; display: inline-flex; align-items: center; justify-content: space-between; gap: 58px; min-height: 52px; padding: 14px 21px; font-size: 14px; font-weight: 500; color: #fff; background: var(--blue); border-radius: 3px; transition: background .2s ease; }
.primary-link:hover { background: #1745b9; }
.primary-link span { font-size: 21px; line-height: 1; }
.hero-location { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 10px; margin-top: 34px; color: var(--muted); font-size: 10px; font-weight: 500; letter-spacing: .065em; }
.location-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--blue); }
.location-divider { height: 10px; width: 1px; background: #c4ccd7; margin-inline: 6px; }
.about-section { background: var(--paper); border-block: 1px solid var(--line); padding-block: 78px; }
.about-layout { display: grid; grid-template-columns: 1fr 1.8fr; gap: 70px; }
.section-index { color: var(--blue); font-size: 10px; font-weight: 600; letter-spacing: .13em; }
h2 { font-size: 32px; font-weight: 600; line-height: 1.5; letter-spacing: -.025em; margin-top: 13px; }
.section-note { margin-top: 14px; font-size: 13px; line-height: 1.8; color: var(--muted); }
.about-content h3 { margin-bottom: 21px; font-size: 24px; font-weight: 550; line-height: 1.6; }
.about-content p { font-size: 16px; color: var(--muted); line-height: 2; }
.about-content p + p { margin-top: 12px; }
.about-signature { display: flex; align-items: center; gap: 15px; margin-top: 31px; color: #64758d; font-size: 10px; letter-spacing: .1em; }
.signature-line { width: 30px; height: 1px; background: #9cabc1; }
.information-section { padding-block: 73px 80px; }
.information-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 32px; }
.information-caption { color: var(--muted); font-size: 13px; padding-bottom: 10px; }
.company-details { margin: 0; border-top: 1px solid var(--line); }
.company-details > div { display: grid; grid-template-columns: 1fr 2.13fr; gap: 30px; align-items: baseline; padding-block: 24px; border-bottom: 1px solid var(--line); font-size: 15px; line-height: 1.8; }
.company-details dt { color: var(--muted); }
.company-details dd { margin: 0; overflow-wrap: anywhere; }
.site-footer { background: #152337; color: #fff; }
.footer-main { display: flex; justify-content: space-between; align-items: center; gap: 28px; padding-block: 40px 34px; }
.footer-brand { font-size: 25px; letter-spacing: .07em; font-weight: 600; }
.footer-brand > span { color: #86a8ff; }
.footer-main p { color: #c1ccdc; font-size: 12px; line-height: 1.8; margin-top: 11px; }
.back-top { display: flex; align-items: center; gap: 23px; font-size: 12px; min-height: 44px; color: #dce4f0; }
.back-top:hover { color: #fff; }
.site-footer a:focus-visible { outline-color: #a7c0ff; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid #344154; padding-block: 21px; color: #b5c1d2; font-size: 10px; line-height: 1.7; }
.footer-bottom > span:last-child { letter-spacing: .1em; }
@media (min-width: 1600px) { .hero { padding-block: 102px; } }
@media (max-width: 1024px) {
  .container { width: calc(100% - 64px); }
  .hero { padding-block: 64px; }
  h1 { font-size: 46px; }
  .hero-location { margin-top: 33px; }
  .about-layout { grid-template-columns: 1fr 1.8fr; gap: 40px; }
  .about-content h3 { font-size: 21px; }
}
@media (max-width: 760px) {
  html { scroll-padding-top: 90px; }
  .container { width: calc(100% - 40px); }
  .header-inner { min-height: 78px; gap: 14px; }
  .wordmark-name { font-size: 20px; }
  .wordmark-en { font-size: 8px; }
  nav { gap: 20px; font-size: 12px; }
  nav a { gap: 7px; }
  .hero { padding-block: 53px 46px; }
  .eyebrow { font-size: 11px; }
  h1 { font-size: clamp(40px, 8.7vw, 58px); margin-top: 24px; line-height: 1.35; }
  .hero-description { font-size: 15px; margin-top: 20px; }
  .primary-link { margin-top: 27px; min-height: 50px; }
  .hero-location { margin-top: 31px; }
  .about-section { padding-block: 46px; }
  .about-layout { grid-template-columns: 1fr; gap: 28px; }
  .section-index { font-size: 9px; }
  h2 { font-size: 28px; margin-top: 8px; }
  .section-note { margin-top: 7px; }
  .about-content h3 { font-size: 19px; margin-bottom: 15px; }
  .about-content p { font-size: 14px; line-height: 2; }
  .about-signature { margin-top: 23px; }
  .information-section { padding-block: 45px 49px; }
  .information-heading { display: block; margin-bottom: 23px; }
  .information-caption { display: block; padding: 0; margin-top: 9px; font-size: 12px; }
  .company-details > div { grid-template-columns: 76px 1fr; gap: 18px; padding-block: 20px; font-size: 13px; }
  .footer-main { padding-block: 29px; gap: 10px; }
  .footer-brand { font-size: 22px; }
  .footer-main p { font-size: 10px; }
  .back-top { gap: 10px; white-space: nowrap; }
  .footer-bottom { flex-direction: column; gap: 7px; font-size: 9px; padding-block: 19px; }
}
@media (max-width: 360px) {
  .container { width: calc(100% - 32px); }
  nav { gap: 13px; font-size: 11px; }
  nav a span { display: none; }
  h1 { font-size: 37px; }
  .eyebrow { letter-spacing: 0; }
  .hero-location { font-size: 9px; gap: 7px; }
  .company-details > div { grid-template-columns: 65px 1fr; gap: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}
