.content-box {
	width: 1200px;
	margin: 0 auto;
	padding-bottom: 50px;
}
.list {
	width: 370px;
	margin: 0 29px 50px 0;
}
.list .titles {
	line-height: 40px;
	color: #fff;
	text-align: center;
	padding: 0 10px;
	box-sizing: border-box;
	background-color: #6899D6;
}
.list .imgs {
	padding: 20px;
	box-sizing: border-box;
	height: 272px;
	background-color: #F3F3F3;
}
.list .imgs img {
	width: 100%;
	height: 100%;
	object-fit: contain;
}