.ser1_main1 *{
	/*box-sizing:content-box;*/
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.ser1_main1{
	padding: 65px 0 30px;
}
.ser1_main1 .ser1_tl{
	margin-bottom: 55px;
}
.ser1_main1 .ser1_tl h3{
	font-size: 30px;
    text-align: center;
    color: #333;
    font-weight: normal;
}
.ser1_main1 .con{
    width: 90rem;
    margin: 0 auto;
    padding: 0 7.7rem;
}
.ser1_main1 .con ul{
	position: relative;
}
.ser1_main1 .con ul:before{
	content: "";
	position: absolute;
	top: 50%;
	margin-bottom: -2px;
	height: 4px;
	width: 100%;
	background-color: #e5e5e5;
}
.ser1_main1 .con ul:after{
	display:block;
	clear:both;content:"";
	visibility:hidden;
	height:0;
} 
.ser1_main1 .con li{
	position: relative;
	float: left;
	width: 21%;
	height: 320px;
	margin-right: 5.33%;
	border: 2px solid #e5e5e5;
	text-align: center;
	padding-top: 25px;
	background-color: #fff;
	transition: all 0.3s;
}
.ser1_main1 .con li:nth-child(4n){
	margin-right: 0px;
}
.ser1_main1 .con li:nth-child(-n+3):after{
	position: absolute;
	top: 50%;
	right: -13%;
	margin-right: -16px;
	margin-top: -16px;
	content: "";
	width: 32px;
	height: 32px;
	background: url(../images/service1_jt.png) no-repeat center;
	transition: all 0.3s;
}

.ser1_main1 .con li .ico{
	/*margin-bottom: 20px;*/
}
.ser1_main1 .con li .ico img{
	display: block;
	margin: 0 auto;
}
.ser1_main1 .con li .text{
	padding: 0 25px;
}
.ser1_main1 .con li .text h3{
	margin-top: 20px;
    font-size: 20px;
    font-weight: normal;
}
.ser1_main1 .con li .text p{
    margin-top: 20px;
    color: #666;
    font-size: 14px;
    line-height: 1.8em;
}
.ser1_main1 .con li:hover{
	border-color: #00A2FF;
}
.ser1_main1 .con li:hover:nth-child(-n+3):after{
	transform: scale(1.2);
}