@charset "UTF-8";
.sub__ttl {
  font-size: clamp(1.25rem, 0.2188rem + 3.75vw, 2rem);
  padding: 120px 0;
  line-height: 1.2;
  background-image: url(../img/top_back.svg);
  margin-bottom: 60px;
  text-align: center;
  background-repeat: no-repeat;
  background-size: cover;
}
.sub_ttl h2 {
  max-width: 764px;
  margin: 0 auto;
}
.sub__ttl span {
  font-size: clamp(2rem, 0.8824rem + 2.3529vw, 3rem);
}
@media screen and (max-width: 540px) {
  .sub__ttl {
    padding: 80px 0;
  }
}
.footer {
  background-color: #36454f;
}