:root {
  --ink: #10201d;
  --muted: #5f6c67;
  --paper: #ffffff;
  --soft: #f4f7f5;
  --line: #d9e2dd;
  --teal: #087568;
  --teal-dark: #062e2a;
  --gold: #c88a2f;
  --navy: #071923;
  --shadow: 0 18px 46px rgba(16, 32, 29, 0.11);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.65;
}

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

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

.shell {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-size: 17px;
  font-weight: 820;
  white-space: nowrap;
}

.brand-logo {
  display: block;
  width: 36px;
  height: 36px;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 4px 14px rgba(8, 117, 104, 0.16);
}

.hero-company-logo {
  width: 132px;
  height: 132px;
  object-fit: cover;
  margin-bottom: 22px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
}

.nav a {
  padding: 8px 10px;
  border-radius: 8px;
  color: var(--muted);
  font-size: 14px;
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--teal);
  background: #eaf5f2;
}

.hero {
  position: relative;
  min-height: 610px;
  color: #ffffff;
  overflow: hidden;
  background: var(--navy);
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(4, 18, 30, 0.96), rgba(4, 18, 30, 0.74) 52%, rgba(4, 18, 30, 0.36)),
    linear-gradient(180deg, transparent 74%, rgba(244, 247, 245, 0.98));
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 390px;
  gap: 36px;
  align-items: center;
  min-height: 610px;
  padding: 64px 0 112px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 12px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 820;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #ffd28a;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 18px;
  font-size: 52px;
  line-height: 1.12;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0;
  font-size: 31px;
  line-height: 1.22;
  letter-spacing: 0;
}

h3 {
  letter-spacing: 0;
}

.lead {
  max-width: 720px;
  margin-bottom: 26px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 19px;
  line-height: 1.8;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 16px;
  border-radius: 8px;
  font-weight: 760;
}

.button.primary {
  color: #071a18;
  background: #ffd28a;
}

.button.secondary {
  border: 1px solid rgba(255, 255, 255, 0.36);
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 14px;
}

.hero-meta span {
  padding: 7px 10px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

.identity-card {
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 24px 58px rgba(0, 0, 0, 0.26);
  backdrop-filter: blur(18px);
}

.identity-card h2 {
  margin: 0 0 16px;
  color: #ffffff;
  font-size: 20px;
}

.identity-row {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.identity-row:last-child {
  border-bottom: 0;
}

.identity-row span {
  color: rgba(255, 255, 255, 0.64);
  font-size: 13px;
}

.identity-row strong,
.identity-row a {
  color: #ffffff;
  font-weight: 760;
  overflow-wrap: anywhere;
}

.identity-row a {
  color: #ffd28a;
}

main {
  background: var(--paper);
}

section {
  padding: 64px 0;
}

section.alt {
  background: var(--soft);
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 24px;
}

.section-head p,
.muted {
  max-width: 650px;
  margin-bottom: 0;
  color: var(--muted);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

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

.card,
.panel,
.table-card,
.license-card,
.contact-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.card,
.panel {
  padding: 24px;
}

.card h3,
.panel h3 {
  margin-bottom: 9px;
  font-size: 18px;
}

.card p,
.panel p {
  margin-bottom: 0;
  color: var(--muted);
}

.facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 20px;
}

.fact {
  padding: 14px;
  border-radius: 8px;
  background: var(--soft);
}

.fact strong {
  display: block;
  margin-bottom: 3px;
  color: var(--teal);
  font-size: 24px;
  line-height: 1.1;
}

.fact span {
  color: var(--muted);
  font-size: 13px;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.65fr);
  gap: 18px;
  align-items: start;
}

.table-card {
  overflow: hidden;
}

.table-row {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  min-height: 58px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
}

.table-row:last-child {
  border-bottom: 0;
}

.table-row span {
  color: var(--muted);
  font-size: 14px;
}

.table-row strong,
.table-row a {
  color: var(--ink);
  font-weight: 760;
  overflow-wrap: anywhere;
}

.table-row a {
  color: var(--teal);
}

.scope-box {
  padding: 24px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--teal);
  border-radius: 8px;
  color: #34413d;
  background: var(--paper);
  box-shadow: var(--shadow);
  line-height: 1.9;
}

.license-layout,
.contact-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.42fr) minmax(0, 0.58fr);
  gap: 24px;
  align-items: start;
}

.license-card {
  margin: 0;
  padding: 14px;
}

.license-card img {
  width: 100%;
  border: 1px solid #eee5d8;
  border-radius: 6px;
}

.license-card figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

.contact-card {
  display: grid;
  overflow: hidden;
}

.contact-row {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  min-height: 62px;
  padding: 15px 18px;
  border-bottom: 1px solid var(--line);
}

.contact-row:last-child {
  border-bottom: 0;
}

.contact-row span {
  color: var(--muted);
  font-size: 14px;
}

.contact-row a,
.contact-row strong {
  color: var(--teal);
  font-weight: 760;
  overflow-wrap: anywhere;
}

.page-hero {
  padding: 74px 0 48px;
  background: var(--soft);
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  color: var(--ink);
  font-size: 44px;
}

.page-hero .lead {
  color: var(--muted);
}

.notice {
  padding: 18px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--teal);
  border-radius: 8px;
  color: var(--muted);
  background: var(--paper);
}

.site-footer {
  padding: 30px 0 38px;
  color: var(--muted);
  font-size: 14px;
  background: var(--paper);
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 20px;
  align-items: start;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px;
}

.footer-links a {
  color: var(--teal);
}

.small {
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 900px) {
  .topbar,
  .section-head,
  .footer-grid {
    align-items: flex-start;
    flex-direction: column;
  }

  .topbar {
    padding: 16px 0;
  }

  .nav,
  .footer-links {
    justify-content: flex-start;
  }

  .hero-inner,
  .two-column,
  .license-layout,
  .contact-layout,
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  h1,
  .page-hero h1 {
    font-size: 38px;
  }
}

@media (max-width: 620px) {
  .shell {
    width: min(100% - 28px, 1120px);
  }

  .brand {
    white-space: normal;
  }

  .hero-inner {
    min-height: auto;
    padding: 42px 0 88px;
  }

  h1,
  .page-hero h1 {
    font-size: 31px;
  }

  .lead {
    font-size: 16px;
  }

  section {
    padding: 44px 0;
  }

  h2 {
    font-size: 24px;
  }

  .facts,
  .table-row,
  .contact-row {
    grid-template-columns: 1fr;
  }
}