:root {
  color-scheme: light dark;

  --bg1: light-dark(#fff, #181818);
  --bg2: light-dark(#eee, #111);
  --bg3: light-dark(#ddd, black);
  --fg2: light-dark(#666, #888);
  --fg1: light-dark(#222, #e5e5e5);
  --link: light-dark(#79d, #9bf);
  --navbg: light-dark(#fafafa, #202020);
  --imgborder: light-dark(#000, #fff);
}