@charset "UTF-8";
article .shoukai {
  height: 2100px;
}
article .shoukai h1 {
  line-height: 1.5em;
  font-size: 27px;
  text-align: center;
  background: #f00;
  padding: 10px 0;
  color: #fff;
}
article .shoukai h2 {
  line-height: 1.5em;
  margin: 25px 0;
  font-size: 22px;
  font-weight: bold;
  text-align: center;
}
article .shoukai h3 {
  line-height: 1.5;
  text-align: center;
  padding: 20px 0;
  margin: 20px 0;
  font-size: 22px;
  font-weight: bold;
  border-top: #f00 2px solid;
  border-bottom: #f00 2px solid;
}
article .shoukai h4 {
  line-height: 1.5em;
  font-size: 18px;
  text-align: center;
  background: #f00;
  padding: 10px 0;
  color: #fff;
  margin-bottom: 15px;
}
article p {
  margin-top: 10px;
}

@media only screen and (max-width: 1079px) {
  article .shoukai {
    height: auto;
  }
}
@media only screen and (max-width: 599px) {
  article .shoukai {
    height: auto;
  }
  article .shoukai h1 {
    font-size: 22px;
    line-height: 1.8em;
  }
  article .shoukai h2 {
    font-size: 16px;
    text-align: left;
  }
  article .shoukai h3 {
    margin: 5px 8px;
    font-size: 16px;
    text-align: left;
  }
}