.introduction {
    width: 1160px;
}
.service_infor {
    width: 100%;
    height: auto;
    /*padding: 16px 30px 24px;*/
    /*上右下左*/
    /*padding: 19px 320px 22px 320px;*/
    box-sizing: border-box;
    font-size: 14px;
}
.introduction-titles {
    /*padding-left: 48.2%;*/
	padding-top: 80px;
    height: 40px;
    position: relative;
    line-height: 21px;
    /* z-index: -1; */
    width: 100%;
    text-align: center;
	font-size: 30px;
}

.title-line-1 {
    margin-left: 50%;
	transform: translate(-60px,0);
    position: absolute;
    bottom: 0;
    left: 0;
    width: 120px;
    height: 2px;
    background: #3254d0;
}
.title-line-2 {
    margin-left: 50%;
	transform: translate(-65px,0);
    position: absolute;
    bottom: 0;
    left: 0;
    width: 130px;
    height: 2px;
    background: #3254d0;
}

.info-boxs{
    margin: auto;
    width: 1160px;
    height: 700px;
	text-align: center;
}
.EC_li{
	width: 373px;
	height: 439px;
	background: #FFFFFF;
	float: left;
	margin-right: 39px;
	margin-bottom: 50px;
}
.p1{
	width: auto;
	height: 26px;
	font-size: 26px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #333333;
	line-height: 24px;	
}
.p2{
	width: auto;
		padding-top: 19px;
		height: 17px;
		font-size: 16px;
		font-family: Microsoft YaHei;
		font-weight: 400;
		color: #666666;
		line-height: 24px;
}
.advantage_p1{
	width: auto;
		height: 26px;
		font-size: 26px;
		padding-top: 6px;
		padding-left: 114px;
		font-weight: 400;
		color: #333333;
		line-height: 24px;
}
.advantage_p2{
	width: auto;
		height: 41px;
		font-size: 16px;
		padding-top: 19px;
		padding-left: 114px;
		font-weight: 400;
		color: #666666;
		line-height: 24px;
}