:root {
  color-scheme: light;
  --brand: #12b894;
  --brand-dark: #08735f;
  --brand-soft: #e8f8f4;
  --ink: #14211d;
  --text: #25312d;
  --muted: #667772;
  --line: #dce8e4;
  --surface: #ffffff;
  --background: #f4f8f6;
  --shadow: 0 18px 50px rgba(20, 33, 29, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  line-height: 1.75;
}

a {
  color: var(--brand-dark);
}

a:focus-visible {
  outline: 3px solid rgba(18, 184, 148, 0.35);
  outline-offset: 4px;
}

.site-header {
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid var(--line);
}

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

.header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-size: 20px;
  font-weight: 750;
  text-decoration: none;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, #12b894, #08735f);
  color: #ffffff;
  font-weight: 800;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.site-nav a {
  color: var(--muted);
  font-size: 15px;
  text-decoration: none;
}

.site-nav a:hover {
  color: var(--brand-dark);
}

.hero {
  overflow: hidden;
  background:
    radial-gradient(circle at 80% 20%, rgba(18, 184, 148, 0.2), transparent 32%),
    linear-gradient(135deg, #e8faf4 0%, #f8fcfa 58%, #ffffff 100%);
  border-bottom: 1px solid var(--line);
}

.hero-inner {
  min-height: 520px;
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  align-items: center;
  gap: 56px;
  padding: 72px 0;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--brand-dark);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

h1,
h2,
h3 {
  color: var(--ink);
  line-height: 1.25;
}

h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(42px, 6vw, 72px);
  letter-spacing: -0.04em;
}

.hero-copy {
  max-width: 680px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 19px;
}

.hero-note {
  margin: 28px 0 0;
  padding: 14px 18px;
  border: 1px solid rgba(18, 184, 148, 0.28);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.76);
  color: var(--brand-dark);
  font-size: 14px;
}

.hero-card {
  padding: 32px;
  border: 1px solid rgba(18, 184, 148, 0.22);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
}

.hero-card strong {
  display: block;
  margin-bottom: 10px;
  color: var(--brand-dark);
  font-size: 24px;
}

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

.section {
  padding: 88px 0;
}

.section-heading {
  max-width: 680px;
  margin-bottom: 38px;
}

.section-heading h2 {
  margin: 0 0 12px;
  font-size: clamp(30px, 4vw, 44px);
}

.section-heading p {
  margin: 0;
  color: var(--muted);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
}

.card h3 {
  margin: 0 0 12px;
  font-size: 21px;
}

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

.callout {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 30px;
  padding: 36px;
  border-radius: 24px;
  background: var(--ink);
  color: #e7efec;
}

.callout h2 {
  margin: 0 0 8px;
  color: #ffffff;
}

.callout p {
  margin: 0;
}

.contact-pill {
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--brand);
  color: #ffffff;
  font-weight: 700;
  white-space: nowrap;
}

.legal-page {
  padding: 56px 0 88px;
}

.legal-document {
  max-width: 900px;
  margin: 0 auto;
  padding: clamp(28px, 5vw, 58px);
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.legal-document h1 {
  font-size: clamp(34px, 5vw, 52px);
}

.document-meta,
.document-notice {
  color: var(--muted);
}

.document-notice {
  margin: 24px 0 38px;
  padding: 16px 18px;
  border-radius: 14px;
  background: var(--brand-soft);
}

.legal-document section + section {
  margin-top: 34px;
}

.legal-document h2 {
  margin: 0 0 12px;
  font-size: 23px;
}

.legal-document p {
  margin: 10px 0 0;
}

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

.footer-inner {
  display: grid;
  gap: 8px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.footer-links a {
  text-decoration: none;
}

.pending-record {
  color: var(--muted);
}

@media (max-width: 800px) {
  .header-inner {
    align-items: flex-start;
    flex-direction: column;
    padding: 16px 0;
  }

  .site-nav {
    width: 100%;
    gap: 18px;
    overflow-x: auto;
  }

  .hero-inner,
  .card-grid,
  .callout {
    grid-template-columns: 1fr;
  }

  .hero-inner {
    min-height: auto;
    gap: 32px;
    padding: 56px 0;
  }

  .section {
    padding: 64px 0;
  }

  .contact-pill {
    justify-self: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}
