.home-action__article-box > small.midtxt {
    font-size:1.4rem;
}
.owner-group__info > p.midtxt {
    font-size: 1.4rem;
}
@media (min-width: 768px) {
    .home-action__article-box > small.midtxt {
        font-size:2.0rem;
    }
    .owner-group__info > p.midtxt {
        font-size: 1.8rem;
    }
}