/*
 * 法務・会社概要ページ共通スタイル (terms / privacy / sct / company)。
 * deploy/apex/index.html (LP) と統一感を保ちつつ、長文ドキュメント向けに調整。
 */
:root {
  --fg: #1f2937;
  --fg-muted: #6b7280;
  --bg: #ffffff;
  --bg-alt: #f9fafb;
  --accent: #2563eb;
  --accent-dark: #1d4ed8;
  --accent-fg: #ffffff;
  --card: #ffffff;
  --border: #e5e7eb;
  --code-bg: #f3f4f6;
}
@media (prefers-color-scheme: dark) {
  :root {
    --fg: #f3f4f6;
    --fg-muted: #9ca3af;
    --bg: #0f172a;
    --bg-alt: #1e293b;
    --accent: #3b82f6;
    --accent-dark: #2563eb;
    --accent-fg: #ffffff;
    --card: #1e293b;
    --border: #334155;
    --code-bg: #334155;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.nav {
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 10;
}
.nav-inner {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.nav-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 15px;
  color: inherit;
  text-decoration: none;
}
.nav-brand img {
  width: 22px;
  height: 22px;
}
.nav-back {
  font-size: 13px;
  color: var(--accent);
}

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 32px 24px 80px;
}

h1 {
  font-size: 26px;
  margin: 0 0 8px;
  letter-spacing: 0.01em;
}
.subtitle {
  font-size: 13px;
  color: var(--fg-muted);
  margin: 0 0 32px;
}
h2 {
  font-size: 18px;
  margin: 40px 0 12px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}
h3 {
  font-size: 15px;
  margin: 24px 0 8px;
}
p { margin: 8px 0 16px; }
ul, ol { padding-left: 24px; margin: 8px 0 16px; }
li { margin: 4px 0; }

table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0 20px;
  font-size: 14px;
}
th, td {
  text-align: left;
  padding: 8px 12px;
  border: 1px solid var(--border);
  vertical-align: top;
}
th {
  background: var(--bg-alt);
  font-weight: 600;
}

code {
  background: var(--code-bg);
  padding: 1px 6px;
  border-radius: 4px;
  font-family: -apple-system-mono, Menlo, monospace;
  font-size: 13px;
}

hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 32px 0;
}

.footer {
  border-top: 1px solid var(--border);
  padding: 32px 24px;
  color: var(--fg-muted);
  font-size: 12px;
  text-align: center;
}
.footer p { margin: 4px 0; }
.footer a { color: var(--fg-muted); }
.footer a:hover { color: var(--accent); }