:root {
  color-scheme: light;
  --bg: #f7faf8;
  --surface: #ffffff;
  --ink: #1b4332;
  --body: #374151;
  --muted: #6b7280;
  --line: #dbe7df;
  --accent: #2d6a4f;
}

* {
  box-sizing: border-box;
}

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

a {
  color: var(--accent);
  text-decoration: none;
}

.wrap {
  width: min(960px, calc(100% - 32px));
  margin: 0 auto;
  padding: 56px 0;
}

.hero {
  padding: 40px 0 30px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
}

h1 {
  margin: 0 0 14px;
  color: var(--ink);
  font-size: 34px;
  line-height: 1.2;
}

.lead {
  max-width: 620px;
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.7;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.card {
  display: flex;
  min-height: 122px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  flex-direction: column;
  justify-content: space-between;
}

.card span {
  color: var(--ink);
  font-size: 17px;
  font-weight: 800;
}

.card small {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.doc {
  width: min(760px, calc(100% - 32px));
  margin: 0 auto;
  padding: 36px 0 64px;
}

.doc h1 {
  margin-top: 18px;
}

.doc h2 {
  margin: 34px 0 10px;
  color: var(--ink);
  font-size: 20px;
}

.doc p,
.doc li {
  font-size: 15px;
  line-height: 1.8;
}

.doc ul,
.doc ol {
  padding-left: 20px;
}

.back,
.muted {
  color: var(--muted);
  font-size: 14px;
}

.notice {
  margin: 22px 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.notice p {
  margin-bottom: 0;
}

@media (max-width: 720px) {
  .wrap {
    padding-top: 32px;
  }

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

  h1 {
    font-size: 29px;
  }
}