.page-title-section {
  padding: 80px 40px;
  background-color: #f7f7f7;
  text-align: center;
}
.page-title-section .title {
  font-family: "Libre Baskerville", serif;
  font-size: 42px;
  letter-spacing: 0.3em;
  line-height: 1.8em;
}

.page-title-section .sub-title {
  letter-spacing: 0.3em;
  line-height: 1.8em;
  font-size: 18px;
  font-weight: bold;
}

@media screen and (max-width: 960px) {
  .page-title-section {
    padding: 60px 0;
  }
  .page-title-section .title {
    font-size: 28px;
  }
  .page-title-section .sub-title {
    font-size: 14px;
  }
}

@media screen and (max-width: 540px) {
  .page-title-section .title {
    font-size: 24px;
  }
}
@media screen and (max-width: 320px) {
  .page-title-section .title {
    font-size: 20px;
  }
}