.section.section--buy {
  background: url(https://bijinrakan.jp/wp-content/themes/bijin-theme/assets/images/back/back-01.png)
    no-repeat top center;
  background-size: cover;
  .heading__area {
    margin-bottom: 3.2rem;
  }
  .section--buy__content {
    font-size: 16px;
    text-align: center;
    margin: 40px auto 32px;
  }
}