// family
$font-sans: -apple-system,BlinkMacSystemFont,Helvetica Neue,Hiragino Kaku Gothic Pro,ヒラギノ角ゴ ProN W3,Arial,メイリオ,Meiryo,Osaka,sans-serif !default;
$font-serif: 'ヒラギノ明朝 Pro W6', 'Hiragino Mincho Pro', 'HGS明朝E', 'ＭＳ Ｐ明朝', serif !default;

$font-yu: YuGothic, '游ゴシック',$font-sans !default;
$font-yumin: YuMincho, '游明朝',$font-serif !default;
$font-code: Consolas, 'Courier New', Courier, monospace !default;

// hms
// from: https://standard.shiftbrain.com/blog/harmonic-modular-scale-tools
$font-size-7: calc(1rem * 8);//128
$font-size-6: calc(1rem * 8 / 2);//64
$font-size-5: calc(1rem * 8 / 3);//42.666
$font-size-4: calc(1rem * 8 / 4);//32px
$font-size-3: calc(1rem * 8 / 5);//25.6px
$font-size-2: calc(1rem * 8 / 6);//21.333px
$font-size-1: calc(1rem * 8 / 7);//18.286px
$font-size-0: 1rem;//16px
$font-size-m1: calc(1rem * 8 / 9);//14.222px
$font-size-m2: calc(1rem * 8 / 10);//12.8px
$font-size-m3: calc(1rem * 8 / 11);//11.636px
$font-size-m4: calc(1rem * 8 / 12);//10.667px

$line-height-3: calc(1em * 70 / 32);//28px
$line-height-2: calc(1em * 60 / 32);//24px
$line-height-1: calc(1em * 50 / 32);//20px
$line-height-0: calc(1em * 40 / 32);//16px
$line-height-m1: calc(1em * 30 / 32);//12px

$font-sizes: (
  0: $font-size-0,
  1: $font-size-1,
  2: $font-size-2,
  3: $font-size-3,
  4: $font-size-4,
  5: $font-size-5,
  6: $font-size-6,
  7: $font-size-7,
  -1: $font-size-m1,
  -2: $font-size-m2,
  -3: $font-size-m3,
  -4: $font-size-m4
);

$line-heights: (
  0: $line-height-0,
  1: $line-height-1,
  2: $line-height-2,
  3: $line-height-3,
  -1: $line-height-m1
);