:root {
  --bg: #faf9fc;
  --surface: #ffffff;
  --ink: #262432;
  --muted: #6b6779;
  --line: #e6e3ee;
  --accent: #6c63ff;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #17151f;
    --surface: #1f1d2a;
    --ink: #eeecf5;
    --muted: #a29cb8;
    --line: #322e40;
    --accent: #9b93ff;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Hiragino Sans", "Yu Gothic", "Noto Sans JP", sans-serif;
  line-height: 1.9;
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

header.page-head {
  margin-bottom: 8px;
}

.brand {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.04em;
  text-decoration: none;
}

h1 {
  font-size: 24px;
  margin: 12px 0 4px;
  letter-spacing: 0.01em;
}

.dates {
  font-size: 12.5px;
  color: var(--muted);
  margin-bottom: 32px;
}

.preamble {
  font-size: 14px;
  color: var(--muted);
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 28px;
}

article.clause {
  margin-bottom: 26px;
}

article.clause h2 {
  font-size: 15.5px;
  margin: 0 0 8px;
  color: var(--ink);
}

article.clause .body {
  font-size: 14px;
  color: var(--muted);
  white-space: pre-wrap;
}

footer.page-foot {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--muted);
}

a { color: var(--accent); }