:root {
  color-scheme: light;
  --paper: #eee9dd;
  --paper-deep: #e3dccd;
  --surface: #f8f5ed;
  --ink: #242720;
  --muted: #66685f;
  --line: #c4bcac;
  --accent: #2f5946;
  --accent-ink: #f7f2e8;
  --accent-soft: #d7e1d8;
  --focus: #b47b18;
  --danger: #963d36;
  --display: "Yu Mincho", "Hiragino Mincho ProN", "Noto Serif TC", Georgia, serif;
  --body: "Avenir Next", "Yu Gothic", "PingFang TC", "Noto Sans TC", sans-serif;
  --utility: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  --step--1: clamp(.76rem, .73rem + .15vw, .84rem);
  --step-0: clamp(.98rem, .94rem + .2vw, 1.08rem);
  --step-1: clamp(1.18rem, 1.05rem + .62vw, 1.5rem);
  --step-2: clamp(1.55rem, 1.25rem + 1.35vw, 2.3rem);
  --step-3: clamp(2.1rem, 1.45rem + 2.7vw, 3.8rem);
  --step-4: clamp(3rem, 1.55rem + 5.7vw, 6.8rem);
  --space-1: .35rem;
  --space-2: .65rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2.25rem;
  --space-6: clamp(3rem, 7vw, 7rem);
  --shadow: 0 16px 42px rgb(36 39 32 / .09);
}

[data-theme="wine"] { --accent:#6e2c3b; --accent-soft:#ead8da; --focus:#934558; }
[data-theme="london"] { --accent:#1f4b64; --accent-soft:#d3e0e6; --focus:#376f8b; }
[data-theme="yellow"] { --accent:#8b6710; --accent-soft:#eee0b3; --focus:#9a7312; }