.ziehharmonika h2 {
  background: #2786d6;
  color: #fff;
  text-align: left;
  border-radius: 4px;
  padding: 14px 10px;
  cursor: pointer;
  margin-top: 0;
  margin-bottom: 9px;
  padding-right: 40px;
  transition: 0.25s all;
  position: relative;
}
.ziehharmonika h2.active {
  margin-bottom: 21px;
  background: #f19ec2;
}
.ziehharmonika h2.alignLeft {
  padding-left: 35px;
}
.ziehharmonika > div {
  display: none;
  background: #fff;
  border-radius: 4px;
  border: 1px solid #cdcdcd;
  text-align: left;
  padding: 20px;
  margin-bottom: 9px;
}
.ziehharmonika .arrowDown {
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 13.0px 7.5px 0 7.5px;
  border-color: #272e35 transparent transparent transparent;
  position: absolute;
  bottom: 0;
  left: 40px;
  transition: 0.25s all;
  opacity: 0;
}
.ziehharmonika .active .arrowDown {
  bottom: -13px;
  border-color: #f19ec2 transparent transparent transparent;
  opacity: 1;
}
.ziehharmonika .collapseIcon {
  position: absolute;
  right: 20px;
  top: 45%;
  font-size: 25px;
  font-weight: 300;
  -ms-transform: translate(0, -50%);
  transform: translate(0, -50%);
}
.ziehharmonika .collapseIcon.alignLeft {
  right: initial;
  left: 20px;
}
.ziehharmonika div ol span {
  display: block;
  color: #7f7f7f;
  font-style: italic
}
/*-----------------------for PC-----------------------*/
@media screen and (min-width:801px) {
  .ziehharmonika h2 {
    font-size: 20px
  }
  .ziehharmonika h2::before {
    content: attr(data-prefix);
    font-size: 18px;
    margin-right: 9px;
  }
  .ziehharmonika div ol li {
    margin: 3px 0px 3px 18px;
    list-style: disc;
    float: left;
    width: 43%;
    padding-left: 0px;
  }
}
/*------------------for mobile------------------------*/
@media screen and (max-width:800px) {
  .ziehharmonika h2 {
    padding: 14px 20px 14px 20px;
    font-size: 17px;
      
  }
  .ziehharmonika h2 span {
      /*text-indent: 2em;
      margin-left: 2em;*/
  }
    .ziehharmonika div ol li {
  margin: 3px 0px 3px 20px;
  list-style: disc;
  float: left;
  width: 100%;
  padding-left: 0px;
}
}