.blocks .list{
	position:relative;
	overflow: hidden;
}
.blocks .list::before, 
.blocks .list::after{
	content:'';
	display:block;
	background:white;
	position:absolute;
	z-index:5;
}

.blocks .list::before{
	width:3px;
	height:100%;
}
.blocks .list::after{
	height:3px;
	width:100%;
	bottom:-1px;
}
.blocks .list .item{
	color:black;
	border-right: 1px solid #dee2e6;
	border-bottom: 1px solid #dee2e6;
}
.blocks .pre-arrow{
	margin-top: 40px;
}
.blocks .detail-arrow{
	position: absolute;
	right: 15px;
	bottom: 10px;
}

.blocks .pic-link img.cimg, .blocks .pic-link:hover img.gimg{
	display:none;
}
.blocks .pic-link:hover img.cimg{
	display:inline;
}