.section-image-banner img {
  width: 100%;
}

.section-image-banner .pc {
  display: block;
}

.section-image-banner .mobile {
  display: none;
}

@media screen and (max-width: 767px) {
  .section-image-banner .pc {
    display: none;
  }

  .section-image-banner .mobile {
    display: block;
  }
}