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

/* ---------------------------------------------
*   html, body
--------------------------------------------- */
html,
body {
    color: #1f286f;
    font-size: 16px;
    font-family: "Noto Sans JP", sans-serif;
    -webkit-text-size-adjust: 100%;
}
@media screen and (max-width: 750px) {
    html,
    body {
        font-size: 4.2666666667vw;
    }
}

body {
    line-height: 1.5;
    background-image: url("../img/bg_body.png"), url("../img/bg_body_repeat.png");
    background-position: 0 0, 0 97.4358974359vw;
    background-size: 100% auto, 100% auto;
    background-repeat: no-repeat, repeat-y;
    background-color: #fff;
}
@media screen and (max-width: 750px) {
    body {
        line-height: 1.5;
        min-width: 320px;
        background-image: url("../img/sp/bg_body.png"), url("../img/sp/bg_body_repeat.png");
        background-position: 0 0, 0 360%;
    }
}

/* ---------------------------------------------
*   <a> tag
--------------------------------------------- */
a {
    color: inherit;
    text-decoration: none;
}

/* ---------------------------------------------
*   <img> tag
--------------------------------------------- */
img {
    max-width: 100%;
    height: auto;
    vertical-align: bottom;
}