body{
    font-family: serif;
    width: 375px;
    height: 2450px;
    margin: 0px;
    padding: 0px;
    background-image: url(image/arrback.png);
    background-size: cover;
}

header{
    width: 375px;
    height: 80px;
    margin: 0px;
    padding: 0px;
    position: fixed;
    z-index: 100;
}

#atama img{
    width: 375px;
}

#big{
    margin: 0px;
    padding-top: 80px;
    width: 375px;
    color: #823D39;
    font-size: 20px;
    text-align: center;
}

#big img{
    margin-top: 30px;
    margin-bottom: 15px;
    width: 375px;
}

#zairyo{
    padding-top: 30px;
    width: 375px;
    color: #823D39;
    font-size: 23px;
    text-align: center;
}

#zairyo img{
    width: 375px;
}

#kata{
    padding-top: 5px;
    width: 375px;
    color: #823D39;
    font-size: 23px;
    text-align: center;
}

#kata img{
    width: 375px;
}

#hoka{
    padding-top: 80px;
    width: 375px;
    color: #823D39;
    font-size: 23px;
    text-align: center;
}

#hoka img{
    width: 375px;
}

#footer{
    color: #823D39;
    font-size: 12px;
    padding-top: 250px;
    width: 375px;
    height: 100px;
    z-index: 10;
}

.asimoji{
    text-align: center;
}

#ashigazo{
    height: 50px;
    display: flex;
    padding-left: 130px;
    padding-bottom: 0px;
}

#ymylg{
    text-align: center;
}

#ymylg img{
    height: 80px;
}

#ashigazo img{
    margin: 10px;
    height: 40px;
}