#page-top a{
	display: flex;
	justify-content:center;
	align-items:center;
	/*background:#942D2F;*/
    /* background-image: linear-gradient(-225deg, #A445B2 0%, #D41872 52%, #FF0066 100%); */
	background-image: linear-gradient(to top, #1e3c72 0%, #1e3c72 1%, #2a5298 100%);
	border-radius: 5px;
	width: 40px;
	height: 40px;
	color: #fff;
	text-align: center;
	text-transform: uppercase; 
	text-decoration: none;
	font-size:1.2rem;
	transition:all 0.3s;
}

#page-top a:hover{
	/*background: #777;*/
    /* background-image: linear-gradient(to right, #b8cbb8 0%, #b8cbb8 0%, #b465da 0%, #cf6cc9 33%, #ee609c 66%, #ee609c 100%); */
	background-image: linear-gradient(-20deg, #2b5876 0%, #4e4376 100%);
}

/*リンクを右下に固定*/
#page-top {
	position: fixed;
	right: 30px;
	bottom:30px;
	z-index: 2;
    /*はじめは非表示*/
	opacity: 0;
	transform: translateY(3000px);
}

/*　上に上がる動き　*/

#page-top.UpMove{
	animation: UpAnime 0.5s forwards;
}
@keyframes UpAnime{
  from {
    opacity: 0;
	transform: translateY(3000px);
  }
  to {
    opacity: 1;
	transform: translateY(0);
  }
}

/*　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(3000px);
  }
}