/*共通*/
body{
    overflow-x: hidden; /* 横スクロールの禁止 */
    background-size: 100vw 100vh;
    width:100%;max-width:100%;
    text-align:center; /*ページ全体を中央揃えにする*/
    background-color: white;
    position: relative;
    font-family: 'Hiragino Mincho ProN','ヒラギノ明朝 ProN','Hiragino Mincho Pro','ヒラギノ明朝 Pro',serif;
    margin: 0;
    font-size: 25px;
}
.item-none{
    display: none;
}
.flex_box{
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: left;
}
.box{
    text-align: left;
    flex: 1;
}
h2{
    width: auto;
    border-bottom: 2px dashed black;
}
.center{
    width: 70%;
    margin: 0 auto;
    text-align: left;
}
.text{
    line-height: 3rem;
    margin: 1rem 0;
}
.mark{
  background: linear-gradient(transparent 40%, #ccff00 80%);
}
@media screen and (max-width: 480px){
    /*スマホ*/
    .pasokon{
        font-size: 12px;
    }
    .navi li{
        display: none;
    }
    footer{
        display: none;
    }
    a{
        word-break: break-all;
    }
}
@media screen and (max-width: 1300px){
    /*パソコン（小）*/
    body{
        font-size: 20px;
    }.text{
        line-height: 2rem;
        margin: 1rem 0;
    }
}