.mains-top img{vertical-align: middle}
/*主体内容*/
.item .item-title{margin: 100px 0; }
.item .item-title h3{ font-size: 28px;color: rgb(38, 38, 38);}
.item .item-title p{font-size: 15px;color: rgb(122, 123, 123);font-family: Arial;}
.item .item-con {text-align: center;}
.item .item-con dl{padding-top: 130px;width: 280px;display: inline-block;}
.item .item-con dl+dl{margin-left: 20px;}
.item .item-con dl dt{font-size: 22px; color: rgb(0, 0, 0);margin-bottom: 20px;}
.item .item-con dl dd{font-size:14px;color: rgb(102, 102, 102);}
.item-con .advantage01{background: url(../../../img/item01.png) center top no-repeat;}
.item-con .advantage02{background: url(../../../img/item02.png) center top no-repeat;}
.item-con .advantage03{background: url(../../../img/item03.png) center top no-repeat;}

/*服务项目*/
.service-items{padding: 100px 0;}
.service-items-title{margin-bottom: 50px;}
.service-items-title h3{font-size: 28px;color: rgb(38, 38, 38);}
.service-items-title p{font-size: 15px;color: rgb(122, 123, 123);font-family: Arial;}
.service-items-con dl{float: left;width: 292px;text-align: left;}
.service-items-con dl+dl{margin-left: 10px;}
.service-items-con dl dt{margin-bottom: 20px;}
.service-items-con dl dd{color: #333;}
.service-items-con dl dd+dd{font-size: 12px; color: rgb(204, 204, 204);    font-family: Arial;}