* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    font-family: 'Noto Serif JP', serif;
}

.wrapper {
    width: 80%;
    margin-left: auto;
    margin-right: auto;
}

header {
    margin-top: 0px;
    margin-bottom: 50px;
}

header nav {
    position: absolute;
    position:fixed;
    line-height:150%;
}

header ul {
    display: flex;
    margin: 0;
    padding: 10px;
    margin-bottom: 150px;
}

.top {
    font-size:12px;
    color: #888888;
    text-decoration: none;
}

.top:hover {
    color:#323232;
}

.box {
    margin-bottom:15px;
    margin-right: auto;
    margin-left: auto;
    width: 75%;
}

.one {
    text-align: center;
}

.image_a {
    width: 52%;
    height: auto;
    margin-right: auto;
    margin-left: auto;
    margin-top: -13px;
    margin-bottom: 25px;
}

h1 {
    color:#000000;
    font-size:15px;
    letter-spacing: 0.05em;
    margin-bottom:10px;
}

.setumei {
    color:#323232;
    font-size: 12px;
    line-height: 2.6;
    padding-left: 0;
    text-align: left;
    margin-left:70px;
    margin-bottom:100px;
}

.image_b {
    width: 52%;
    height: auto;
    margin-top:-5px;
    margin-right: auto;
    margin-left: auto;
}

.nomble {
    color:#323232;
    font-size: 0.9vw;
    margin-top: 50px;
    margin-bottom: 80px;
    line-height: 200%;
}
@media screen and (max-width: 700px) {
    h1{
        font-size:20px;
    }

    .wrapper{
        width:100%;
    }
    .setumei{
        font-size:15px;
        margin-left:4px;
        line-height: 2.0;
    }
    .image_a{
        width:100%;
    }
    .image_b{
        width:100%;
    }
    .nomble{
        font-size:12px;
    }
    nav{
        display:none;
    }
    .box{
        width:100%;
    }
    .moji{
        width:90%;
        margin-left: auto;
        margin-right: auto;
    }
    .nomble{
        margin-left:20px;
    }
    nav{
        display:none;
    }
    .setumei{
        width:90%;
        margin-left: auto;
        margin-right: auto;
    }
    h1{
        width:90%;
        margin-left: auto;
        margin-right: auto;
    }

}