:root {
    --main-color: #F5F5F5;
    --sub-color: #FF168E;
    --dark-gray: #939393;
    --right-black: #454545;
    --light-gray: #eeeeee;
    --white: #fff;

    --font-text: "Kantumruy Pro", sans-serif;
}

html,
body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
ol,
li,
figure,
blockquote,
table,
th,
td {
    margin: 0;
    padding: 0;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    font-size: 100%;
    /* 基本16px */
    -webkit-text-size-adjust: 100%;
    /* モバイル文字サイズ自動調整防止 */
    scroll-behavior: smooth;
}

@media (max-width: 768px) {
    html {
        font-size: 87.5%;
        /* 約14px */
    }
}

body {
    margin: 0;
    font-family: var(--font-text);
    min-height: 100vh;
    text-rendering: optimizeSpeed;
}

a {
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

ul,
ol,
nav ul,
nav ol {
    list-style: none;
}

input,
button,
textarea,
select {
    font: inherit;
    color: inherit;
    background: none;
    border: none;
    outline: none;
}

button {
    cursor: pointer;
}

textarea {
    resize: none;
}