*{
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 300;
    font-style: normal;
    line-height: 1.75rem;
}

body{
    margin:0;
}
header{
    text-align: center;
    padding: 1rem;    
}
footer{
    text-align: center;
    padding-top: 1rem;
}


section{
    padding: 1rem 0;
    margin: 0 auto;
    max-width: 32rem;
}

section *{
    flex: 1 1 400px;
    margin: 0 auto;
}

.ss_img img{
    width : 100%;
}
h1 {
    text-align: center;
}
h1 img{
    width : 80%;
}
h2{
    padding: 1rem;
}

body > div {
    margin : 0 auto;
}

p{
    padding: 1rem;
}