.box{
	background: #f1f1f1;
	padding: 50px 0 100px 0;
}
.box img{
	margin: 0 auto;
}
.box h3{
	font: bold 24px "微软雅黑";
	text-align: center;
}
.box ul li{
	margin-bottom: 20px;
}
.box p{
	text-align:left;
	font-size: 16px;
	line-height: 1.5em;
}
.box p span{
	color: #2dd2b2;
	font-weight: bold;
}