.bounte-case-detail .siwo_title {
  font-size: calc(1.42rem + 3px);
  color: #000;
}

.bounte-case-detail .siwo_title_wrap_sp .works_detail,
.bounte-case-detail .siwo_title_wrap_pc .works_detail {
  font-size: calc(0.82rem + 2px);
}

@media screen and (min-width: 1200px) {
  .bounte-case-detail .siwo_title {
    font-size: calc(1.5625rem + 3px);
  }

  .bounte-case-detail .siwo_title_wrap_pc .works_detail {
    font-size: calc(0.75rem + 2px);
  }
}