@charset "utf-8";
/* CSS Document */
.sec-ir {
  padding-bottom: 160px;
}
.sec-ir--top {
  padding-top: 150px;
}
@media screen and (max-width: 1024px) {
  .sec-ir {
    padding-bottom: 70px;
  }
  .sec-ir--top {
    padding-top: 80px;
  }
}
.sec-ir :where(.txt-basic + .txt-basic) {
  margin-top: 1.5em;
}
@media screen and (max-width: 834px) {
  .sec-ir {
    padding-bottom: 50px;
  }
  .sec-ir--top {
    padding-top: 62px;
  }
}
.box-ir__ttl {
  text-align: center;
  font-size: 46px;
  font-size: 4.6rem;
  font-weight: bold;
  color: #3E3939;
  margin-bottom: 83px;
}
@media screen and (max-width: 1024px) {
  .box-ir__ttl {
    font-size: 34px;
    font-size: 3.4rem;
    margin-bottom: 50px;
  }
}
@media screen and (max-width: 834px) {
  .box-ir__ttl {
    font-size: 18px;
    font-size: 1.8rem;
    margin-bottom: 45px;
  }
}
.box-ir__ttl02 {
  font-size: 24px;
  font-size: 2.4rem;
  font-weight: 500;
  color: #000;
  margin: 60px auto 17px;
  line-height: 1.5;
}
@media screen and (max-width: 1024px) {
  .box-ir__ttl02 {
    font-size: 20px;
    font-size: 2rem;
  }
}
@media screen and (max-width: 834px) {
  .box-ir__ttl02 {
    font-size: 16px;
    font-size: 1.6rem;
    margin: 30px 0 9px;
  }
}