/* fresh 青藍清爽：只放 token，不放任何樣式 */
:root[data-skin="fresh"] {
  color-scheme: light;
  --bg: #F3F7FA;
  --bg-alt: #E8F1F5;
  --surface: #FFFFFF;
  --surface-2: #F5FAFC;
  --primary: #0E8F99;
  --primary-deep: #0A6C74;
  --on-primary: #FFFFFF;
  --accent: #FF9F43;
  --on-accent: #2A1A05;
  --ink: #16323C;
  --muted: #5B7480;
  --line: #DCE8EE;
  --success: #1E9E5A;
  --danger: #D64545;
  --header-bg: #FFFFFF;
  --header-ink: #16323C;
  --nav-bg: #0E8F99;
  --nav-ink: #FFFFFF;
  --footer-bg: #1E2A31;
  --footer-ink: #B8C7CE;
  --overlay: rgba(22,50,60,.5);
  --shadow: 0 6px 18px rgba(14,143,153,.10);
  --ph-from: #BFE3E8;
  --ph-to: #0E8F99;
  --on-ph: #FFFFFF;
  --radius-card: 12px;
  --radius-btn: 8px;
  --radius-input: 8px;
  --font-body: "PingFang TC","Noto Sans TC",system-ui,sans-serif;
  --font-num: ui-monospace,"SF Mono",Menlo,monospace;
}