/* ========================================
     common
 ========================================= */
 :root {
    --header: 60px;
    --header-pc: 100px;
}

html {
    font-size: 62.5%;
    width: 100%;
    /* height: 100%; */
    box-sizing: border-box;
    /* background-image: url("img/common/miyukino_background.png"); */
    background-image: url("../img/top/top-img.png");
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-color: rgba(255, 255, 255, 0.9);
    background-blend-mode: lighten;
    overflow: hidden;
    scroll-padding-top: 160px;
    /* scroll-padding-top: 500px; */
}

body {
    color: #333333;
    font-family: "游ゴシック体", YuGothic, "游ゴシック", "Yu Gothic", "メイリオ", sans-serif;
    font-weight: 500;
    font-size: 1.6em;
    line-height: 2.4rem;
    max-width: 1920px;
    margin: 0 auto;
    box-shadow:
        0 1.9px 2.5px rgba(0, 0, 0, 0.057),
        0 5px 6.1px rgba(0, 0, 0, 0.076),
        0 10.1px 11.4px rgba(0, 0, 0, 0.086),
        0 19.2px 19.8px rgba(0, 0, 0, 0.092),
        0 38.4px 34.8px rgba(0, 0, 0, 0.1),
        0 101px 74px rgba(0, 0, 0, 0.13);
    overflow: hidden;
}

section h2 {
    font-size: 2.4rem;
}

.none {
    display: none;
}

button {
    background-color: transparent;
    border: none;
    cursor: pointer;
    outline: none;
    padding: 0;
    appearance: none;
}

@media screen and (max-width:767px) {
    html {
        scroll-padding: 0px;
        overflow: visible;
    }
    body{
        overflow: visible;
    }
}