@charset "utf-8";
.page-top{
  position: fixed;
  right: 0;
  bottom: 0;
  z-index: 1000;
  display: none;
}
.page-top a{
  display: block;
  text-decoration: none;
  transition: all 0.3s ease;
}
.page-top a img{
  width: 65px;
  height: auto;
  margin: 15px;
  opacity: 0.7;
}
.page-top a:hover{
  opacity: 0.9;
}
.page-top a:hover img{
  opacity: 1.0;
}