.str-pagetop {
  margin-top: 0;
}
.str-footer-list-link__link {
  font-size: 12px;
}
.str-footer-important-box-inner__title {
  font-size: 14px;
}
.str-footer-bottom__copy {
  font-size: 10px;
}
@media screen and (min-width: 767px) {
  .str-footer-list-link__link {
    font-size: 14px;
  }
  .str-footer-list-link__link {
    font-size: 14px;
  }
  .str-footer-bottom__copy {
    font-size: 12px;
  }
  .str-pagetop__btn {
    right: 70px;
  }
}

@media screen and (max-width: 767px) {
  .str-footer-important-box-inner__content .str-footer-list-link__link {
    font-size: 12px;
  }
  .str-pagetop__btn {
    bottom: 48px;
  }
}