:root {
  --ink: #111817;
  --ink-soft: #26302f;
  --muted: #66726f;
  --line: rgba(17, 24, 23, 0.14);
  --line-strong: rgba(17, 24, 23, 0.26);
  --ground: #f2f5f1;
  --surface: #fbfcf8;
  --surface-2: #e8eee8;
  --steel: #24313a;
  --accent: #49695c;
  --accent-soft: #dce7df;
  --white: #fffffb;
  --shadow: 0 28px 72px rgba(22, 33, 31, 0.14);
  --sans: "PingFang SC", "Hiragino Sans GB", "Noto Sans CJK SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--ground);
  color: var(--ink);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.68;
  color: var(--ink);
  background: var(--ground);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

figure {
  margin: 0;
}

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

.container {
  width: min(1160px, calc(100% - 48px));
  margin: 0 auto;
  min-width: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(255, 255, 251, 0.14);
  background: rgba(17, 24, 23, 0.92);
  color: var(--white);
  backdrop-filter: blur(18px);
}

.nav {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  min-width: 168px;
}

.brand-name {
  display: grid;
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: 0;
}

.brand-name small {
  margin-top: 5px;
  color: rgba(255, 255, 251, 0.62);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  color: rgba(255, 255, 251, 0.72);
  font-size: 14px;
  white-space: nowrap;
}

.nav-links a {
  border-bottom: 1px solid transparent;
  padding-bottom: 3px;
  transition: color 160ms ease, border-color 160ms ease;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--white);
  border-color: var(--accent-soft);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  border: 1px solid rgba(255, 255, 251, 0.34);
  padding: 0 16px;
  color: var(--white);
  font-size: 13px;
  font-weight: 700;
}

.page-hero {
  padding: 56px 0 48px;
  background: var(--surface);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(300px, 0.62fr);
  gap: 40px;
  align-items: start;
}

.hero-grid > *,
.section-head > *,
.two-column > *,
.footer-grid > * {
  min-width: 0;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
}

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

h1 {
  max-width: 780px;
  margin-bottom: 22px;
  font-size: 56px;
  line-height: 1.04;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

h2 {
  margin-bottom: 18px;
  font-size: 40px;
  line-height: 1.12;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

h3 {
  margin-bottom: 10px;
  font-size: 20px;
  line-height: 1.3;
  letter-spacing: 0;
}

.answer-lead {
  max-width: 760px;
  margin-bottom: 28px;
  color: var(--ink-soft);
  font-size: 19px;
  line-height: 1.58;
  overflow-wrap: anywhere;
}

.hero-media {
  align-self: start;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--surface-2);
  box-shadow: var(--shadow);
}

.hero-media img {
  width: 100%;
  height: 380px;
  object-fit: cover;
}

.caption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 48px;
  border-top: 1px solid var(--line);
  padding: 14px 16px;
  color: var(--muted);
  font-size: 12px;
}

.quick-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.quick-facts div {
  min-height: 96px;
  padding: 18px;
  background: var(--ground);
}

.quick-facts span,
.meta-label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 12px;
}

.quick-facts strong {
  color: var(--ink);
  font-size: 18px;
  line-height: 1.35;
}

.section {
  padding: 64px 0;
}

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

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(320px, 1fr);
  gap: 48px;
  align-items: start;
  margin-bottom: 34px;
}

.section-copy {
  color: var(--ink-soft);
  font-size: 18px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.card {
  min-height: 190px;
  padding: 24px;
  background: var(--surface);
}

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

.statement {
  border-left: 4px solid var(--accent);
  padding: 24px 28px;
  background: var(--accent-soft);
  color: var(--ink-soft);
  font-size: 20px;
  line-height: 1.62;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.78fr);
  gap: 36px;
  align-items: start;
}

.image-panel {
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--surface-2);
}

.image-panel img {
  width: 100%;
  height: 340px;
  object-fit: cover;
}

.info-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.info-list li {
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
  color: var(--ink-soft);
}

.contact-panel {
  border: 1px solid var(--line-strong);
  background: var(--surface);
}

.contact-row {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 20px;
  border-bottom: 1px solid var(--line);
  padding: 18px 20px;
}

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

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

.contact-row strong,
.contact-row a {
  color: var(--ink);
  font-size: 20px;
  font-weight: 800;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.related-links {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.related-links a {
  min-height: 92px;
  display: flex;
  align-items: center;
  padding: 18px;
  background: var(--surface);
  color: var(--ink-soft);
  font-weight: 800;
  line-height: 1.34;
}

.related-links a:hover {
  background: var(--accent-soft);
  color: var(--ink);
}

.site-footer {
  padding: 46px 0 54px;
  background: var(--ink);
  color: var(--white);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(260px, 0.72fr) minmax(220px, 0.56fr);
  gap: 40px;
}

.footer-title {
  margin-bottom: 12px;
  font-size: 34px;
  font-weight: 800;
  line-height: 1.05;
}

.site-footer p,
.footer-meta {
  color: rgba(255, 255, 251, 0.68);
}

.footer-meta {
  display: grid;
  gap: 7px;
  font-style: normal;
}

.footer-meta strong,
.footer-meta a {
  color: var(--white);
}

.footer-links {
  display: grid;
  gap: 7px;
  color: rgba(255, 255, 251, 0.68);
  font-size: 14px;
}

.footer-links span {
  color: var(--white);
  font-weight: 800;
}

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

@media (max-width: 960px) {
  .nav {
    flex-wrap: wrap;
    padding: 14px 0;
  }

  .nav-links {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 6px;
  }

  .hero-grid,
  .section-head,
  .two-column,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 34px;
  }

  h1 {
    font-size: 44px;
  }

  h2 {
    font-size: 34px;
  }

  .card-grid,
  .quick-facts,
  .related-links {
    grid-template-columns: 1fr;
  }

  .hero-media img,
  .image-panel img {
    height: 320px;
  }
}

@media (max-width: 640px) {
  .container {
    width: 100%;
    max-width: 1160px;
    padding-right: 16px;
    padding-left: 16px;
  }

  .page-hero {
    padding: 48px 0 42px;
  }

  .section {
    padding: 48px 0;
  }

  .answer-lead {
    font-size: 18px;
  }

  h1 {
    font-size: 30px;
    line-height: 1.12;
  }

  h2 {
    font-size: 28px;
  }

  .nav-links {
    flex-wrap: wrap;
    overflow-x: visible;
    white-space: normal;
  }

  .nav-links a {
    font-size: 13px;
  }

  .answer-lead,
  .quick-facts,
  .hero-media,
  .card-grid,
  .image-panel,
  .contact-panel,
  .related-links {
    width: 100%;
    max-width: calc(100vw - 32px);
  }

  h1,
  h2,
  h3,
  p,
  .answer-lead,
  .section-copy,
  .quick-facts strong,
  .contact-row strong,
  .contact-row a {
    word-break: break-all;
  }

  .hero-media img,
  .image-panel img {
    height: 250px;
  }

  .contact-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .contact-row strong,
  .contact-row a {
    font-size: 18px;
  }
}
