:root {
  --brand-cyan: #11b5d3;
  --brand-cyan-dark: #087d91;
  --brand-cyan-soft: #e7f8fb;
  --brand-lime: #8bcf2f;
  --brand-lime-soft: #eff9df;
  --ink: #142126;
  --ink-soft: #304148;
  --muted: #66757a;
  --line: #dce7e9;
  --surface: #f4f8f8;
  --paper: #ffffff;
  --danger: #a52a2a;
  --success: #176b45;
  --shadow-sm: 0 6px 20px rgba(20, 33, 38, 0.07);
  --shadow-md: 0 18px 45px rgba(20, 33, 38, 0.13);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --max-width: 1240px;
  --font-sans: -apple-system, BlinkMacSystemFont, "PingFang TC", "Microsoft JhengHei", "Noto Sans TC", "Segoe UI", sans-serif;
  --font-editorial: "Noto Serif TC", "Songti TC", "PMingLiU", serif;
  --transition: 200ms ease;
}