:root {
  color-scheme: light;
  --navy: #174783;
  --navy-deep: #0b2d59;
  --orange: #ef7d00;
  --ink: #10243e;
  --muted: #66758a;
  --line: #dfe6ef;
  --paper: #f5f7fa;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--paper);
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 86% 16%, rgba(23, 71, 131, .09), transparent 27rem),
    linear-gradient(135deg, #f9fafc 0%, #f1f4f8 100%);
  font-family: "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", sans-serif;
  -webkit-font-smoothing: antialiased;
}

.page-shell {
  width: min(1440px, 100%);
  min-height: 100vh;
  margin: 0 auto;
  padding: 0 clamp(24px, 5vw, 76px);
  display: flex;
  flex-direction: column;
}

.site-header {
  min-height: 112px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: block;
  width: clamp(172px, 18vw, 230px);
  line-height: 0;
}

.brand img {
  display: block;
  width: 100%;
  height: auto;
}

.site-label {
  padding: 9px 15px;
  color: var(--navy);
  border: 1px solid rgba(23, 71, 131, .2);
  border-radius: 999px;
  background: rgba(255, 255, 255, .72);
  font-size: 13px;
  letter-spacing: .12em;
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(50px, 8vh, 104px) 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(390px, .84fr);
  gap: clamp(46px, 7vw, 110px);
  align-items: center;
}

.eyebrow {
  margin: 0 0 22px;
  color: var(--orange);
  font: 700 12px/1.2 Arial, sans-serif;
  letter-spacing: .24em;
}

h1 {
  margin: 0;
  color: var(--navy-deep);
  font-size: clamp(48px, 5.4vw, 82px);
  font-weight: 600;
  line-height: 1.14;
  letter-spacing: -.055em;
}

h1 span {
  color: var(--navy);
}

.intro {
  max-width: 660px;
  margin: 30px 0 0;
  color: var(--muted);
  font-size: clamp(16px, 1.35vw, 20px);
  line-height: 1.9;
}

.building-status {
  width: fit-content;
  margin-top: 34px;
  padding: 13px 18px;
  display: flex;
  align-items: center;
  gap: 11px;
  color: var(--navy-deep);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 12px 34px rgba(16, 36, 62, .08);
  font-size: 14px;
}

.building-status i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 5px rgba(239, 125, 0, .13);
}

.hero-art {
  position: relative;
  min-height: 440px;
  overflow: hidden;
  border-radius: 2px;
  background: var(--navy-deep);
  box-shadow: 0 30px 70px rgba(11, 45, 89, .19);
}

.hero-art::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, rgba(255, 255, 255, .08), transparent 45%);
}

.art-grid {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(4, 1fr);
  gap: 2px;
  transform: rotate(-8deg) scale(1.18);
}

.tile {
  display: block;
  background: rgba(255, 255, 255, .055);
  border: 1px solid rgba(255, 255, 255, .07);
}

.tile-a { grid-area: 1 / 1 / 3 / 3; background: #1d579f; }
.tile-b { grid-area: 1 / 3 / 2 / 5; background: rgba(255, 255, 255, .12); }
.tile-c { grid-area: 2 / 3 / 4 / 4; background: var(--orange); }
.tile-d { grid-area: 2 / 4 / 3 / 5; background: #174783; }
.tile-e { grid-area: 3 / 1 / 5 / 3; background: rgba(255, 255, 255, .09); }
.tile-f { grid-area: 3 / 4 / 5 / 5; background: #215eaa; }

.art-caption {
  position: absolute;
  right: 32px;
  bottom: 30px;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  color: var(--white);
}

.art-caption strong {
  font: 700 28px/1 Arial, sans-serif;
  letter-spacing: .18em;
}

.art-caption span {
  margin-top: 8px;
  opacity: .7;
  font: 500 10px/1 Arial, sans-serif;
  letter-spacing: .24em;
}

.company-strip {
  margin-top: clamp(54px, 8vh, 92px);
  display: grid;
  grid-template-columns: 1.4fr 1fr .7fr;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.company-strip > div {
  min-width: 0;
  padding: 22px 26px 23px 0;
}

.company-strip > div + div {
  padding-left: 26px;
  border-left: 1px solid var(--line);
}

.company-strip span,
.company-strip strong {
  display: block;
}

.company-strip span {
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .12em;
}

.company-strip strong {
  color: var(--navy-deep);
  overflow: hidden;
  font-size: 15px;
  font-weight: 500;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.site-footer {
  min-height: 112px;
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}

.site-footer > div {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.site-footer strong {
  color: var(--ink);
  font-size: 13px;
  font-weight: 500;
}

.footer-right {
  align-items: flex-end;
  text-align: right;
}

.icp-link,
.filing-pending {
  color: var(--navy);
  text-decoration: none;
}

.icp-link:hover,
.icp-link:focus {
  text-decoration: underline;
}

@media (max-width: 900px) {
  .site-header {
    min-height: 88px;
  }

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

  .hero-art {
    min-height: 330px;
  }

  .company-strip {
    grid-template-columns: 1fr;
  }

  .company-strip > div,
  .company-strip > div + div {
    padding: 17px 0;
    border-left: 0;
  }

  .company-strip > div + div {
    border-top: 1px solid var(--line);
  }
}

@media (max-width: 620px) {
  .page-shell {
    padding: 0 20px;
  }

  .site-label {
    padding: 7px 10px;
    font-size: 11px;
  }

  main {
    padding: 44px 0 52px;
  }

  h1 {
    font-size: clamp(42px, 14vw, 60px);
  }

  .intro {
    margin-top: 23px;
    font-size: 16px;
    line-height: 1.75;
  }

  .building-status {
    margin-top: 27px;
    padding: 11px 14px;
    font-size: 13px;
  }

  .hero-art {
    min-height: 280px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-right {
    align-items: flex-start;
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
  }
}