.mod__banner {
  margin: 0 auto;
  margin-bottom: 40px;
  max-width: 500px;
}

.top__footer__banner {
  & img {
    aspect-ratio: 3/1;
    object-fit: contain;
  }
}

.list__sns {
  & li.li-twitter {
    & a {
      background-color: #000;
    }
  }
}