/* 捷運導視現代，只改表面 token，幾何沿用 base.css。 */
:root[data-era="c"] {
  --color-scheme: light;
  --color-bg: #FEFEFE;
  --color-paper: #FFFFFF;
  --color-text: #202322;
  --color-text-muted: #545D63;
  --color-accent: #1562BA;
  --color-button: #1562BA;
  --color-divider: #7A8288;
  --color-heavy: #8A4B38;
  --color-button-text: #FFFFFF;
  --color-accent-secondary: #539A40;
  --color-focus: #1562BA;
  --color-heavy-surface: #F5F3F1;
  --font-heading: "Noto Sans TC", "Noto Sans CJK TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  --font-body: "Noto Sans TC", "Noto Sans CJK TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  --surface-background: linear-gradient(0deg, transparent, transparent), linear-gradient(0deg, transparent, transparent), linear-gradient(0deg, transparent, transparent);
  --surface-border-color: #7A8288;
  --surface-border-style: solid;
  --surface-border-image: none;
  --button-background: #1562BA;
  --illustration-filter: none;
  --heavy-illustration-filter: saturate(0.30) contrast(0.92);
}