.custom-title-1 {
  padding-bottom: 0 !important;
  text-align: center;
  border: none !important;
}

.custom-title-1.size_l {
  font-size: 1.2em;
}

.custom-title-1.size_m {
  font-size: 1em;
}

.custom-title-1.size_s {
  font-size: 0.8em;
}

.custom-title-1 .main {
  display: block;
  text-align: center;
  font-weight: 500;
  font-size: 2.4em;
  letter-spacing: 0.1em;
  line-height: 1.4em;
  font-family: var(--font-family-mincho);
}

@container (max-width:500px) {
  .custom-title-1 .main {
    font-size: 1.9em;
  }
}

.custom-title-1 .sub {
  margin-top: 0.2em;
  display: block;
  font-size: 0.9em;
  line-height: 1.6em;
}

@container (max-width:500px) {
  .custom-title-1 .sub {
    font-size: 0.8em;
  }
}

.custom-title-1 .sub:empty {
  display: none;
}