.contents{
    max-width: 960px;
    padding: 0 40px;
    margin: 0 auto;
  }
  @media only screen and (max-width: 600px) {
    .contents{
      padding: 0;
    }
  }
  .accordion-single  {
    border-bottom: 1px solid #d2b356;
    margin-top: 10px;
  }
  
  .accordion-single-title {
    border-top: 1px solid #d2b356;
    color: #FFF;
    padding: 20px 50px 20px 20px;
    cursor: pointer;
    position: relative;
    font-size: 20px;
    margin: 0;
  }
  
  .accordion-single-title::after{
    content: "";
    position: absolute;
    right: 25px;
    top: 50%;
    transition: all 0.2s ease-in-out;
    display: block;
    width: 8px;
    height: 8px;
    border-top: solid 2px #d2b356;
    border-right: solid 2px #d2b356;
    transform: translateY(-50%) rotate(135deg);
  }
  
  .accordion-single-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease-in-out;
  }
  
  .accordion-single-content p {
    padding: 20px;
    color: #FFF;
  }
  
  .accordion-single-item.is-open .accordion-single-content  {
    max-height: 550px;
  }
  
  .accordion-single-item.is-open .accordion-single-title::after  {
    transform: translateY(-50%) rotate(315deg);
  }