.spec .spec_ttl {
  font-size: 17px;
  font-weight: 600;
}

.spec .spec_wrap {
  margin: 45px 0 60px;
}

.spec .spec_wrap:first-of-type {
  margin-top: 35px;
}

.spec .spec_cap {
  font-size: 16px;
  font-weight: 400;
}

.spec .spec_list {
  margin: 15px 5.5% 0;
  text-align: left;
  line-height: 1.3;
}

.spec .spec_list dl {
  border-bottom: 1px solid rgba(64, 75, 128, 0.2);
  padding: 20px 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  font-size: 14px;
}

.spec .spec_list dt {
  font-weight: 700;
  width: 7em;
}

.spec .spec_list dd {
  width: calc(100% - 7em);
}

@media only screen and (min-width: 751px) {
  .spec .spec_ttl {
    font-size: 20px;
  }
  .spec .spec_wrap {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    margin: 80px 0 120px;
  }
  .spec .spec_cap {
    width: 150px;
    padding-top: 25px;
    font-size: 18px;
  }
  .spec .spec_list {
    padding: 5px 0 30px 75px;
    border-left: 1px solid rgba(64, 75, 128, 0.2);
    margin: 0;
    width: calc(100% - 150px);
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
  }
  .spec .spec_list dl {
    padding: 20px;
  }
  .spec .spec_list dl dt {
    width: 140px;
  }
  .spec .spec_list dl dd {
    width: calc(100% - 140px);
  }
}