:root {
  color-scheme: light;
  --bg: #f6f8f7;
  --surface: #ffffff;
  --surface-muted: #eef5f2;
  --text: #17211f;
  --muted: #5b6865;
  --line: #d8e2de;
  --brand: #007f73;
  --brand-dark: #07554f;
  --accent: #f1b84b;
  --shadow: 0 18px 48px rgba(23, 33, 31, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

a {
  color: var(--brand-dark);
  font-weight: 650;
  text-decoration-color: rgba(7, 85, 79, 0.35);
  text-underline-offset: 3px;
}

a:hover {
  text-decoration-color: currentColor;
}

.site-header {
  background: #0e2421;
  color: #fff;
}

.hero {
  max-width: 1120px;
  margin: 0 auto;
  padding: 56px 24px 42px;
}

.kicker {
  margin: 0 0 14px;
  color: #a9d9d1;
  font-size: 0.83rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  line-height: 1.2;
}

h1 {
  max-width: 840px;
  margin: 0;
  font-size: clamp(2.35rem, 6vw, 4.6rem);
  letter-spacing: 0;
}

.lede {
  max-width: 760px;
  margin: 20px 0 0;
  color: #dceae7;
  font-size: 1.08rem;
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.meta span,
.pill {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 6px 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #eef8f6;
  font-size: 0.92rem;
  font-weight: 650;
}

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 28px 24px 64px;
}

.notice {
  margin: -56px 0 28px;
  padding: 24px;
  border: 1px solid rgba(0, 127, 115, 0.18);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.notice h2 {
  margin: 0 0 8px;
  font-size: 1.35rem;
}

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

.layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

.toc {
  position: sticky;
  top: 20px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.toc h2 {
  margin: 0 0 10px;
  font-size: 1rem;
}

.toc a {
  display: block;
  padding: 7px 0;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 620;
  text-decoration: none;
}

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

.policy {
  min-width: 0;
}

section {
  margin-bottom: 22px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

section h2 {
  margin: 0 0 14px;
  font-size: 1.55rem;
}

section h3 {
  margin: 22px 0 8px;
  font-size: 1.08rem;
}

p {
  margin: 0 0 14px;
}

p:last-child,
ul:last-child,
ol:last-child {
  margin-bottom: 0;
}

ul,
ol {
  margin: 0 0 16px;
  padding-left: 24px;
}

li {
  margin: 7px 0;
}

.data-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.data-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-muted);
}

.data-card h3 {
  margin-top: 0;
}

.retention-table {
  width: 100%;
  border-collapse: collapse;
  overflow-wrap: anywhere;
}

.retention-table th,
.retention-table td {
  padding: 13px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.retention-table th {
  color: var(--brand-dark);
  font-size: 0.9rem;
  text-transform: uppercase;
}

.callout {
  padding: 18px;
  border-left: 4px solid var(--accent);
  border-radius: 6px;
  background: #fff8e8;
}

.callout strong {
  color: #6d4a00;
}

.contact-list {
  display: grid;
  gap: 10px;
  padding-left: 0;
  list-style: none;
}

.contact-list li {
  margin: 0;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-muted);
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #ffffff;
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 24px;
  color: var(--muted);
  font-size: 0.92rem;
}

@media (max-width: 860px) {
  .hero {
    padding-top: 42px;
  }

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

  .toc {
    position: static;
  }

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

@media (max-width: 560px) {
  .hero,
  .wrap,
  .footer-inner {
    padding-left: 16px;
    padding-right: 16px;
  }

  section,
  .notice {
    padding: 20px;
  }

  .retention-table,
  .retention-table thead,
  .retention-table tbody,
  .retention-table tr,
  .retention-table th,
  .retention-table td {
    display: block;
    width: 100%;
  }

  .retention-table thead {
    display: none;
  }

  .retention-table td {
    padding: 11px 0;
  }

  .retention-table td::before {
    content: attr(data-label);
    display: block;
    color: var(--brand-dark);
    font-size: 0.78rem;
    font-weight: 750;
    text-transform: uppercase;
  }
}