/*■ページTOPボタンのCSS*/

.page_top{
  position: fixed;
  bottom:30px;
  right: 30px;
  cursor: pointer;
  border: 2px solid #ffffff;
  border-radius: 50%;
  opacity: .9;
}
.page_top a{
  display: block;
  background-color: #ffffff;
  width: 65px;
  height: 65px;
  border: 5px solid #ffc9ee;
  border-radius: 50%;
  text-align: center;
  line-height: 56px;
  font-size: 40px;
  color: #ffc9ee;
  text-decoration: none;
}
@media screen and (max-width:767px) {
  .page_top a{
    width: 50px;
    height: 50px;
    line-height: 45px;
    font-size: 17px;
  }
}