body {
  font-family: 'Shuei KakuGo Gin M';
}

@media (max-width: 640px) {
    #yodogawa p {
        margin: 0 0 10px 0;
        line-height: 2em;
        font-size: .9rem;
    }
}

@media (min-width: 641px) {
    #yodogawa p {
        margin: 0 0 10px 0;
        line-height: 2em;
    }
}