:root {
  --color-bg: #438fb4;
  --color-surface: #f5f5f5;
  --color-surface-raised: #ffffff;
  --color-text: #fff;
  --color-text-muted: #666666;
  --color-text-black: #143c50;
  --color-link: rgba(255,255,255,0.8);
  --color-link-hover: rgba(255,255,255,1);
  --color-border: rgba(255,255,255,0.2);
  --color-disabled: #999999;

  /* Typography */
	--font-noto-serif:"Noto Serif JP", serif;
	--font-serif:"Hiragino Mincho ProN","Hiragino Mincho Pro","Yu Mincho","YuMincho","MS PMincho",serif;
	--font-sans:"SF Pro JP","SF Pro Text","ヒラギノ角ゴ ProN","Hiragino Kaku Gothic ProN","ヒラギノ角ゴPro W3","Hiragino Kaku Gothic Pro","ヒラギノ角ゴPro","游ゴシック Medium","Yu Gothic Medium","游ゴシック体","游ゴシック","Yu Gothic","メイリオ",Meiryo,"MS PGothic",sans-serif;
  --font-display: "Helvetica Neue", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  --font-body: "Helvetica Neue", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.1rem;
  --text-xl: 1.375rem;
  --text-2xl: 1.75rem;
  --text-3xl: 2.1rem;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.7rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 3.2rem;
  --section-gap: 3.5rem;
  --container-padding: 1.25rem;
  --container-max: 75rem; /* 1200px */
  --container-max-pc: 63rem;

  /* Layout */
  --tap-min: 2.75rem;
  --nav-height: 3.25rem;
  --radius-sm: 0;
  --radius-md: 0;
  --radius-lg: 0;
}