.pro {
	padding: 80px 0;
}

.pro ul {
	font-size: 0;
}

.pro li {
	width: calc((100% - 80px) / 3);
	display: inline-block;
	vertical-align: top;
	font-size: 16px;
	text-align: center;
	margin: 40px 0 0 40px;
}

.pro li p {
	line-height: 2;
	color: #4D4D4D;
}

.pro li:nth-child(3n+1) {
	margin-left: 0;
}

.imgdiv {
	height: 250px;
	background-size: cover;
	background-position: center center;
}

@media (max-width:768px) {
	.pro {
		padding: 15px;
	}
	.pro li{
		width: calc((100% - 15px) / 2);
		margin: 15px 0 0 15px!important;
	}
	.pro li:nth-child(2n+1){
		margin-left: 0!important;
	}
	.imgdiv{
		height: 120px;
	}
	.pro li p{
		line-height: 1.5;
	}
}