:root {
  color-scheme: light;
  --green: #08724c;
  --green-dark: #07583d;
  --green-soft: #eaf7f1;
  --ink: #17242c;
  --muted: #617079;
  --line: #dce5e1;
  --surface: #ffffff;
  --background: #f4f7f6;
}

* { box-sizing: border-box; }

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

a { color: var(--green); }
a:hover { color: var(--green-dark); }

.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.header-inner,
main,
.site-footer {
  width: min(880px, calc(100% - 36px));
  margin-inline: auto;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 70px;
  gap: 20px;
}

.brand {
  color: var(--ink);
  text-decoration: none;
  font-size: 18px;
  font-weight: 800;
}

.header-inner nav { display: flex; gap: 18px; }
.header-inner nav a { font-size: 13px; font-weight: 700; text-decoration: none; }

main { padding: 48px 0 56px; }

.document {
  padding: clamp(24px, 5vw, 54px);
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
  box-shadow: 0 18px 45px rgba(22, 49, 39, .07);
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

h1 { margin: 0; font-size: clamp(30px, 6vw, 44px); line-height: 1.15; }
h2 { margin: 34px 0 10px; font-size: 20px; line-height: 1.3; }
p, li { color: #394850; font-size: 15px; }
ul { padding-left: 22px; }

.updated {
  display: inline-block;
  margin-top: 16px;
  padding: 6px 10px;
  border-radius: 999px;
  color: var(--green-dark);
  background: var(--green-soft);
  font-size: 12px;
  font-weight: 700;
}

.notice {
  margin-top: 28px;
  padding: 16px 18px;
  border-left: 4px solid var(--green);
  border-radius: 6px;
  background: var(--green-soft);
}

.contact-card {
  margin-top: 18px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fbfcfc;
}

.contact-card p { margin: 3px 0; }

.site-footer {
  padding: 0 0 34px;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

@media (max-width: 600px) {
  .header-inner { align-items: flex-start; flex-direction: column; padding: 16px 0; }
  .header-inner nav { flex-wrap: wrap; }
  main { padding-top: 24px; }
}