.column-about-block {
  margin-bottom: 32px;
}

.column-about-block__title {
  background-color: var(--main-color);
  border-radius: 8px;
  color: var(--text-color);
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 16px;
  max-width: 600px;
  padding: 16px 24px;
}

.column-about-block__contents {
  font-size: 16px;
  max-width: 1120px;
}

@media screen and (max-width:599px) {
  .column-about-block__title {
    font-size: 20px;
    line-height: 1.4;
    padding: 8px 16px;
  }
  .column-about-block__contents p {
    font-size: 14px;
  }
}