:root {
  color-scheme: light;
  --legal-bg: #ffffff;
  --legal-paper: #f3f6f8;
  --legal-content: #ffffff;
  --legal-ink: #192a3a;
  --legal-muted: #586978;
  --legal-line: #d9e2e9;
  --legal-link: #005bbb;
}
:root[data-theme='dark'] {
  color-scheme: dark;
  --legal-bg: #151c24;
  --legal-paper: #10171e;
  --legal-content: #151c24;
  --legal-ink: #e3ebf3;
  --legal-muted: #a5b5c5;
  --legal-line: #344453;
  --legal-link: #7cbaff;
}
* { box-sizing: border-box; }
body { margin: 0; padding: 0 0 max(32px, env(safe-area-inset-bottom)); background: var(--legal-bg); color: var(--legal-ink); font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Yu Gothic UI', Meiryo, sans-serif; line-height: 1.8; }
[hidden] { display: none !important; }
.page-header { padding: max(16px, env(safe-area-inset-top)) max(20px, env(safe-area-inset-right)) 16px max(20px, env(safe-area-inset-left)); }
.legal-auth-status { width: min(920px, calc(100% - 40px)); margin: 24px auto; color: var(--legal-muted); line-height: 1.8; overflow-wrap: anywhere; }
.legal-page { width: min(920px, calc(100% - max(20px, env(safe-area-inset-left)) - max(20px, env(safe-area-inset-right)))); min-width: 0; margin: 24px auto 0; padding: clamp(20px, 4vw, 36px); overflow-wrap: anywhere; border: 1px solid var(--legal-line); border-radius: 16px; background: var(--legal-paper); }
.brand { margin: 0; color: var(--legal-ink); font-size: 22px; font-weight: 700; letter-spacing: .06em; line-height: 1.2; }
.brand span { display: block; color: var(--legal-muted); font-size: 13px; font-weight: 500; letter-spacing: .04em; }
h1 { margin: 24px 0 16px; font-size: clamp(24px, 4vw, 30px); line-height: 1.4; font-weight: 600; letter-spacing: -.02em; }
h2 { margin: 28px 0 8px; font-size: 18px; }
p { margin: 8px 0 16px; }
a { color: var(--legal-link); text-underline-offset: 3px; overflow-wrap: anywhere; }
.draft { padding: 12px 16px; border-left: 3px solid var(--legal-link); background: var(--legal-bg); }
.legal-nav { display: flex; flex-wrap: wrap; gap: 8px 20px; padding-bottom: 20px; border-bottom: 1px solid var(--legal-line); font-size: 14px; }
.note { color: var(--legal-muted); font-size: 13px; }
details { margin: 16px 0; padding: 16px; border: 1px solid var(--legal-line); border-radius: 12px; background: var(--legal-content); }
summary { cursor: pointer; color: var(--legal-link); font-weight: 600; }
pre { white-space: pre-wrap; overflow-wrap: anywhere; font-size: 12px; line-height: 1.7; font-family: ui-monospace, Consolas, monospace; }
:focus-visible { outline: 2px solid var(--legal-link); outline-offset: 4px; }
@media (max-width: 600px) {
  .legal-page { margin-top: 12px; }
}
#termsContent { margin-top: 24px; padding: clamp(16px, 3vw, 28px); border: 1px solid var(--legal-line); border-radius: 12px; background: var(--legal-content); font-size: 15px; line-height: 1.75; }
#termsContent h2:first-child { margin-top: 0; }
#termsContent ol { padding-left: 24px; }
#termsContent li { padding-left: 4px; margin-bottom: 16px; }
#termsContent li:last-child { margin-bottom: 0; }