:root {
  color-scheme: dark;
  --bg: #0b0c10;
  --surface: #14151c;
  --surface-2: #1b1d26;
  --text: #f7f7fb;
  --muted: #a4a7b4;
  --line: rgba(255,255,255,.09);
  --accent: #c8a7ff;
  --accent-2: #8fd3ff;
  --shadow: 0 20px 60px rgba(0,0,0,.24);
}
:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f5f4f8;
  --surface: #fff;
  --surface-2: #f3f1f7;
  --text: #17151d;
  --muted: #6f6a79;
  --line: rgba(23,21,29,.10);
  --accent: #7859ad;
  --accent-2: #337ca4;
  --shadow: 0 18px 50px rgba(37,28,51,.10);
}
* { box-sizing: border-box; }
html { background: var(--bg); }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 8% -5%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 36rem),
    radial-gradient(circle at 100% 18%, color-mix(in srgb, var(--accent-2) 11%, transparent), transparent 34rem),
    var(--bg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans JP", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent-2); overflow-wrap: anywhere; }
.legal-shell { width: min(820px, 100%); margin: 0 auto; padding: 22px 16px 56px; }
.legal-nav { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 24px; }
.legal-home, .legal-peer {
  display: inline-flex; align-items: center; min-height: 40px; padding: 9px 12px;
  border: 1px solid var(--line); border-radius: 12px; color: var(--text); background: var(--surface);
  text-decoration: none; font-size: 13px; font-weight: 700;
}
.legal-card { border: 1px solid var(--line); border-radius: 24px; background: color-mix(in srgb, var(--surface) 97%, transparent); box-shadow: var(--shadow); overflow: hidden; }
.legal-header { padding: 28px 26px 22px; border-bottom: 1px solid var(--line); }
.legal-kicker { margin: 0 0 6px; color: var(--accent); font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.legal-header h1 { margin: 0; font-size: clamp(28px, 6vw, 40px); letter-spacing: -.035em; }
.legal-updated { margin: 9px 0 0; color: var(--muted); font-size: 12px; }
.legal-content { padding: 6px 26px 30px; }
.legal-content section { padding: 20px 0 2px; }
.legal-content section + section { border-top: 1px solid var(--line); }
.legal-content h2 { margin: 0 0 10px; font-size: 18px; }
.legal-content h3 { margin: 18px 0 8px; font-size: 15px; }
.legal-content p, .legal-content li { color: var(--muted); font-size: 14px; line-height: 1.85; }
.legal-content p { margin: 8px 0 14px; }
.legal-content ul { margin: 8px 0 16px; padding-left: 1.4em; }
.legal-note { padding: 14px 16px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface-2); }
.legal-note strong { color: var(--text); }
.legal-footer { padding: 20px 4px 0; color: var(--muted); text-align: center; font-size: 11px; line-height: 1.7; }
@media (max-width: 600px) {
  .legal-shell { padding: 14px 12px 40px; }
  .legal-nav { align-items: stretch; }
  .legal-home, .legal-peer { justify-content: center; font-size: 12px; }
  .legal-header { padding: 23px 19px 18px; }
  .legal-content { padding: 4px 19px 24px; }
  .legal-content p, .legal-content li { font-size: 13px; }
}