.case-list {
	display: flex;
	flex-wrap: wrap;
}
.case-item {
	margin: 20px 12px;
	border: 1px solid #ffffffff;
}
.case-item.active {
	border: 1px solid #666666;
}
.case-item .case-img {
	width: 350px;
	height: 250px;
}
.case-item .case-img img {
	width: 100%;
	height: 100%;
	object-fit: contain;
}
.case-item .case-name {
	font-size: 18px;
	text-align: center;
	padding: 10px 0;
}
.case-detail {
	padding: 20px 10px;
}