/* でんき料金の計算方法 */
.howtoCalcDenki__image {
  margin-bottom: 16px;
}

.howtoCalcDenki__planb {
  background: #fff;
  border: 16px solid #fff2f4;
  padding: 24px 20px;
  text-align: center;
  font-weight: 700;
  font-size: 1.8rem;
  @media screen and (max-width: 768px) {
    font-size: clamp(0px, 16 / 390 * 100vw, 20px);
  }
}