/*リンクの形状*/
#page-top a{
	display: flex;
	justify-content:center;
	align-items:center;
	background:#76A72D;
	border-radius: 35px;
	width: 70px;
	height: 70px;
	color: #fff;
	text-align: center;
	text-transform: uppercase;
	text-decoration: none;
	font-size:15px;
	line-height: 20px;
	transition:all 0.3s;
	font-family: Arial, Helvetica, sans-serif;
	font-weight: normal;
	opacity: 0.8;
	z-index: 100;
	bottom: -100px;
	position: relative;
	left: 30px;
}



#page-top a:hover{
	background: #777;
}

/*リンクを右下に固定*/
#page-top {
	position: fixed;
	right: 50px;
	bottom: 170px;
	z-index: 100;
	/*はじめは非表示*/
	opacity: 1;
	transform: translateY(150px);
}

/*　上に上がる動き　*/

#page-top.UpMove{
	animation: UpAnime 0.5s forwards;
}
@keyframes UpAnime{
  from {
    opacity: 0;
	transform: translateY(150px);
  }
  to {
    opacity: 1;
	transform: translateY(0);
  }
@media screen and (max-width: 620px) {

#page-top a {
  bottom: -138px;
  position: relative;
  left: 30px;
}
#page-top {
	position: fixed;
	right: 50px;
	bottom: 170px;
	z-index: 100;
	/*はじめは非表示*/
	opacity: 1;
	transform: translateY(200px);
}


}
/*　下に下がる動き　*/

#page-top.DownMove{
	animation: DownAnime 0.5s forwards;
}
@keyframes DownAnime{
  from {
  	opacity: 1;
	transform: translateY(0);
  }
  to {
  	opacity: 1;
	transform: translateY(100px);
  }