h1 {

}

/* single用 H2〜 */
h2 {
font-size: 22px;
font-weight: bold;
border-left: solid 8px #484c70; 
padding: .75em 1em;
margin-bottom: 0;
background: rgba(72, 76, 112, 0.03);
  }
   @media all and (max-width: 767px) {
  .h2{
    font-size: 20px;
     }
}

h3 {
  color: #484c70;
  font-size: 20px;
  text-indent: 1em; 
  font-weight: bold;
  line-height: 2em;
  margin: 3em 0 2em;
  border-bottom: 2px solid #484c70;
  text-align: left;
  }

  @media screen and (max-width: 767px) {
    .h3{
    font-size: 18px;
  }
}
h4 {
  font-size: 20px;
  margin-bottom: 20px;
 }
@media screen and (max-width: 767px) {
      .h4{
    font-size: 16px;
  }
}
h5 {
  font-size: 18px;
  margin: 0;
}
h6 {
  font-size: 16px;
  margin: 10px 0 20px 0;
}