/* neon 暗夜翡翠：只放 token，不放任何樣式 */
:root[data-skin="neon"] {
  color-scheme: dark;
  --bg: #0D1512;
  --bg-alt: #121C18;
  --surface: #16221D;
  --surface-2: #1D2B25;
  --primary: #1FCB78;
  --primary-deep: #16A361;
  --on-primary: #06140D;
  --accent: #F5C542;
  --on-accent: #1C1503;
  --ink: #E6F2EC;
  --muted: #8FA59B;
  --line: #24352E;
  --success: #3DDC84;
  --danger: #FF5A5F;
  --header-bg: #0D1512;
  --header-ink: #E6F2EC;
  --nav-bg: #121C18;
  --nav-ink: #E6F2EC;
  --footer-bg: #08100C;
  --footer-ink: #8FA59B;
  --overlay: rgba(0,0,0,.65);
  --shadow: 0 8px 24px rgba(0,0,0,.35);
  --ph-from: #1D3B2E;
  --ph-to: #0D1512;
  --on-ph: #E6F2EC;
  --radius-card: 14px;
  --radius-btn: 999px;
  --radius-input: 10px;
  --font-body: "PingFang TC","Noto Sans TC",system-ui,sans-serif;
  --font-num: ui-monospace,"SF Mono",Menlo,monospace;
}