@charset "utf-8";

main {
  max-width: 775px;
  margin: 0 auto;
}
main a {
  color: #036EB8;
}
main section {
  padding: 50px;
}
main h1 {
  font-size: 36px;
  text-align: center;
  color: #00846d;
  line-height: 150%;
  margin-bottom: 75px;
}
main h1 span {
  font-size: 20px;
}
main .promotion_heading01 {
  max-width: 400px;
  margin: 0 auto;
  text-align: center;
  border-bottom: 2px solid #00846d;
  position: relative;
}
main .promotion_heading01 h2 {
  font-size: 30px;
  padding: 0 50px 5px 50px;
  color: #00846d;
}
main .promotion_heading01 .icon01 {
  position: absolute;
  width: 55px;
  bottom: 0;
  left: -25px;
}
main .promotion_heading01 .icon02 {
  position: absolute;
  width: 55px;
  bottom: 0;
  right:  -25px;
}
main .promotion_heading02 {
  font-size: 16px;
  color: #00846d;
  text-align: center;
  font-weight: 600;
  margin-bottom: 30px;
  line-height: 150%;
  padding-top: 10px;
}
main p {
  line-height: 200%;
}
.indent {
  text-indent: 1em;
}
.youtube_area {
  max-width: 600px;
  margin: 0 auto 50px auto;
}
.youtube {
  width: 100%;
  position: relative;
  padding-top: 56.25%;
  overflow: hidden;
  text-align: center;
  margin: 20px auto;
}
.youtube iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.promotion_text_under {
  margin: 50px 0 0 0;
  padding-left: 25px;
  border-left: 1px solid #00846d;
}
.promotion_text_under01 {
  margin-bottom: 100px;
}
.promotion_text_under h3 {
  font-size: 14px;
  color: #00846d;
  font-weight: 600;
}
.promotion_text_under dl {
  font-size: 11px;
  margin-top: 15px;
  display: flex;
}
.promotion_text_under dl dt {
  width: 50px;
}
@media (max-width: 767px) {
  main section {
    padding: 50px 25px;
  }
  main h1 {
    font-size: 24px;
  }
  main h1 span {
    font-size: 18px;
    display: block;
    line-height: 150%;
    margin-top: 10px;
  }
  main .promotion_heading01 {
    max-width: 280px;
  }
  main .promotion_heading01 h2 {
    font-size: 20px;
    padding: 0 15px 5px 15px;
  }
  main .promotion_heading01 .icon01 {
    width: 40px;
    left: -17px;
  }
  main .promotion_heading01 .icon02 {
    position: absolute;
    width: 40px;
    bottom: 0;
    right:  -17px;
  }
  main .promotion_heading02 {
    font-size: 14px;
    margin-top: 10px;
    line-height: 150%;
  }
  .promotion_text_under01 {
    margin-bottom: 75px;
  }
}
.mb100 {
  margin-bottom: 100px;
}
.mt25 {
  margin-top: 25px;
}