:root {
    /* Mobile text autosize control (keep here for widest support) */
    text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;

    /* Typographic features (effective when the font supports them) */
    font-variant-east-asian: proportional-width; /* alias for "palt" */
    font-feature-settings: "palt" 1;            /* fallback */

    /* --font-noto-sans: 'Noto Sans JP', sans-serif; */
    --font-noto-sans: "Noto Sans JP", system-ui, -apple-system, "Segoe UI", Roboto, "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
    --color-primary: #5FBF89;
    --color-secondary: #EFF9F3;
    --color-accent: #FF7300;
    --color-text-primary: #000000;
    --color-background: #FFFFFF;
    --color-border: #E4E4E4;

    --lh-base: 1;
    --lh-medium: 1.5;
    --lh-double: 2;
}