:root {
  --ink: #172134;
  --muted: #697386;
  --line: #e5e9f0;
  --accent: #4361ee;
  --bg: #f7f8fb;
  --card: #ffffff;
  --font-body: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans JP", sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 1.5rem 1.25rem 2.5rem;
  font-family: var(--font-body);
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--ink);
  background: var(--bg);
}

.legal-doc {
  max-width: 720px;
  margin: 0 auto;
}

.legal-back {
  display: inline-block;
  margin-bottom: 1.25rem;
  color: var(--accent);
  font-size: 0.85rem;
  text-decoration: none;
}

.legal-back:hover { text-decoration: underline; }

h1 {
  margin: 0 0 0.35rem;
  font-size: 1.35rem;
  letter-spacing: 0.02em;
}

.legal-meta {
  margin: 0 0 1.5rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.legal-lead { margin: 0 0 1.75rem; }

h2 {
  margin: 1.75rem 0 0.65rem;
  font-size: 1rem;
  letter-spacing: 0.02em;
  color: #2f3f7a;
}

p { margin: 0 0 0.85rem; }

ol, ul {
  margin: 0 0 0.85rem;
  padding-left: 1.35rem;
}

ol ol, ul ul { margin-top: 0.45rem; }

li { margin-bottom: 0.35rem; }

.legal-table-wrap {
  overflow-x: auto;
  margin: 0 0 1.5rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--card);
}

.legal-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.legal-table th,
.legal-table td {
  border-top: 1px solid var(--line);
  padding: 0.75rem 0.9rem;
  text-align: left;
  vertical-align: top;
}

.legal-table tr:first-child th,
.legal-table tr:first-child td { border-top: 0; }

.legal-table th {
  width: 30%;
  min-width: 7.5rem;
  color: #44516a;
  font-weight: 650;
  background: #f8f9fc;
}

.legal-footer {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
}

.legal-footer .patent-note {
  margin-top: 0.55rem;
  color: #8a93a6;
  font-size: 0.75rem;
  line-height: 1.55;
}

.legal-footer a {
  color: #5063ba;
  text-decoration: none;
  margin-right: 0.75rem;
}

.legal-doc a { color: var(--accent); }