@media only screen and (min-width: 751px) {
  .main_contents {
    background: url("../img/pc/common/bg_logo.png") fixed no-repeat -180px center, url("../img/pc/common/bg_logo.png") fixed no-repeat right -180px center;
  }
}
@media only screen and (max-width: 750px) {
  .main_contents {
    background: url("../img/sp/common/bg_logo.png") fixed no-repeat center;
  }
}
.main_contents h2 {
  background: no-repeat center;
  -webkit-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
  text-align: center;
  position: relative;
}
.main_contents h2:after {
  content: '';
  display: block;
  width: 100%;
  height: 2px;
  background: url("../img/pc/common/line.png") repeat-x center;
  position: absolute;
  bottom: -1px;
}
@media only screen and (min-width: 751px) {
  .main_contents h2 {
    background-image: url("../img/pc/common/bg_title.jpg");
    padding: 110px 0 47px;
  }
  .main_contents h2 img {
    width: auto;
    height: 80px;
  }
}
@media only screen and (max-width: 750px) {
  .main_contents h2 {
    background-image: url("../img/sp/common/bg_title.jpg");
    padding: 155px 0 47px;
  }
  .main_contents h2 img {
    width: 100%;
  }
}

.main_contents h2 {
  padding: 150px 0 60px;
  margin-bottom: 80px;
  text-align: center;
  background: url("../img/pc/common/line.png") repeat-x center bottom;
}
.main_contents .main_text {
  line-height: 1.6;
}
.main_contents .main_text dl dt {
  font-weight: 700;
}
.main_contents .main_text dl dd {
  margin-left: 1.5em;
}
.main_contents .main_text .text_end {
  text-align: right;
}
.main_contents .main_text h3 {
  border-top: 3px double #e0dfce;
  border-bottom: 3px double #e0dfce;
  text-align: center;
  padding: 20px 0;
  margin-bottom: 45px;
}
@media only screen and (min-width: 751px) {
  .main_contents h2 {
    font-size: 30px;
  }
  .main_contents .lead {
    margin-bottom: 60px;
  }
  .main_contents h3 {
    font-size: 20px;
  }
  .main_contents .main_text {
    max-width: 960px;
    margin: auto;
    padding: 0 20px 90px;
  }
  .main_contents .main_text .guideline {
    margin-bottom: 80px;
  }
  .main_contents .main_text dt {
    font-size: 18px;
  }
  .main_contents .main_text dd {
    margin-bottom: 20px;
  }
}
@media only screen and (max-width: 750px) {
  .main_contents h2 {
    font-size: 42px;
    line-height: 1.4;
    background-image: url("../img/sp/common/line.png");
  }
  .main_contents .main_text {
    margin: 0 30px;
    font-size: 24px;
    padding-bottom: 100px;
  }
  .main_contents .main_text .lead {
    margin-bottom: 100px;
  }
  .main_contents .main_text .guideline {
    margin-bottom: 120px;
  }
  .main_contents .main_text h3 {
    font-size: 30px;
  }
  .main_contents .main_text dl dt {
    font-size: 28px;
    font-weight: 700;
  }
  .main_contents .main_text dl dd {
    margin-bottom: 20px;
  }
}