@charset "utf-8";
/*===========================
add
===========================*/


dl.detail_list{
    width: 100%;
}
dl.detail_list dt{
    position: relative;
    vertical-align: top;
    display: inline-block;
    width: 6em;
}
dl.detail_list dt:after{
    position: absolute;
    content: '：';
    right: 0;
    top: 0;
}
dl.detail_list dd{
    vertical-align: top;
    display: inline-block;
    width: calc(100% - 7em);
}

.iframeArea {
  position: relative;
  width: 100%;
  padding: 56.25% 0 0 0;
  margin-top: 3.5%;
  margin-bottom: 0.5%;
}
.iframeArea iframe {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  width: 100%;
  height: 100%;
}