/* Theme J — 靜謐藍韻 (Tranquil Blue) */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@300;400;500;700&family=Nunito:wght@300;400;500;600;700&display=swap');

:root {
  --bg: #F8FAFC;
  --surface: #EEF4F9;
  --text: #1F3040;
  --text-mid: #4A6072;
  --text-light: #8FA8BF;
  --border: rgba(31,48,64,0.10);
  --accent: #4A8FA8;        /* soft blue */
  --accent-dark: #1E3A5F;
  --accent-soft: rgba(74,143,168,0.18);
  --hero-grad: linear-gradient(160deg, #F8FAFC 0%, #EEF4F9 50%, #D4E6F1 100%);
  --logo-color: #2809BC;
  --font-body: 'Nunito', 'Noto Sans TC', sans-serif;
  --font-display: 'Nunito', 'Noto Sans TC', sans-serif;
}