:root {
    --font-sans: "Noto Sans JP", system-ui, -apple-system, "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
    --font-serif: "Noto Serif JP", "Noto Sans JP", "Hiragino Mincho ProN", "Yu Mincho", "MS Mincho", serif;
    --font-bg01: "Hiragino Mincho ProN", YuMincho, serif;
    --color-01: #333;
    --color-02: #4FB3D8;
    --color-03: #fff;
    --color-04: #E18C8C;
    --color-05: #EE7951;
    --color-06: #BC0000;

    --color-bg01: #FDFAFA;
    --color-bg02: #FAEFEF;
    --color-bg03: #E5F8FF;
    --color-bg04: rgb(255 255 255 / 80%);

    --font-size-10-12: clamp(0.625rem, 0.563rem + 0.21vw, 0.75rem);

    --width-1440: 1000px;

    --sec-padg-top01: clamp(2.5rem, 0.625rem + 6.25vw, 6.25rem);
    --mar-top01: clamp(1.875rem, 0.938rem + 3.13vw, 3.75rem);

    --space-2: 2px;
    --radius-01: 6px;
    --shadow-01: 0px 4px 4px 0px rgb(0 0 0 / 15%);
    --shadow-02: 0 0 4px rgb(0 0 0 / 15%);
}