body {
    font-size: 16px;
    font-family: "Noto Sans JP", sans-serif;
    position: relative;
    padding-bottom: 100px;
}

h1 {
    font-size: 20px;
    font-weight: bold;
}

header {
    height: 80px;
    display: flex;
    justify-content: space-between;
    padding: auto, 20px;
}

.logo {
    padding: 20px 20px;
    font-size: 30px;
    font-weight: bold;
    color: #A5A5A5;
}

.menu {
    padding: 10px 40px;
    font-size: 16px;
    font-weight: medium;
    color: #B7B7B7;
}

.menu li {
    padding-left: 20px;
    text-align: center;
    padding: 10px;
}

article {
    text-align: center;
    margin-top: 100px;
}

.icon {
    width: 150px;
    height: 150px;
    border-radius: 30px;
    border: 2px solid #E4E4E4;
}

.title {
    font-size: 30px;
    font-weight: bold;
    padding: 10px;
}

.description {
    font-size: 18px;
    padding-bottom: 20px;
}

.terms-of-service {
    margin: 50px 0;
}

.terms-of-service h1 {
    text-align: center;
    margin: 20px;
}

.terms-of-service pre {
    margin: 0 auto; /* 中央揃え */
    max-width: 700px;
    white-space: pre-wrap ;
    padding: 0 20px;
}

.contact h1 {
    margin: 20px;
}

footer {
    height: 80px;
    width: 100%;
    position: absolute;/*←絶対位置*/
    bottom: 0; /*下に固定*/
}

.name {
    color: #B7B7B7;
    font-weight: medium;
    text-align: center;
    padding: 30px 0px;
}

.app-store {
    padding: 30px 0px 0px 0px;
}

@media (max-width: 767px) {
    .menu {
        padding: 40px 40px;
        font-size: 17px;
    }
    
    .menu li {
        padding-left: 10px;
        text-align: center;
        padding: 10px;
    }

    .logo {
        padding: 20px 0 20px 20px;
        font-size: 25px;
    }
}