.ies-banner{background: url("../images/solution/edu_ies/banner.jpg") center top #1b212d no-repeat;}
.arc-banner{background: url("../images/wz/banner.jpg") center top #1b212d no-repeat;}

.ies-part1{ padding:95px 0;min-width: 1280px; overflow: hidden}
.ies-part1 h4{padding-left: 0}
.ies-part2{ padding:95px 0; background: #f2f5fa; min-width: 1280px; overflow: hidden}
.ies-part2 .product-help dt{width: 380px;}
.ies-part2 .product-help dt p{padding-left: 20px;}
.ies-part2 .product-help dd h4{margin: 40px 0 20px}
.ies-part3{ padding:95px 0;min-width: 1280px; overflow: hidden}
.ies-part4{padding:95px 0 65px;background: url("../../../images/solution/edu_ies/bg1.jpg") center top #051129 no-repeat; min-width: 1280px;overflow: hidden}
.ies-part4 .product-cloumn{color: #fff}
.ies-part4 ul{margin-left: -30px;}
.ies-part4 li{ text-align: left; position: relative; padding:30px 35px 0 180px; height: 130px; margin: 0 0 30px 30px;width: 380px;}
.ies-part4 li:before{ width: 0; height: 0; margin: 0;}
.ies-part4 li span{position: absolute; left: 0; top:0;width: 150px; height: 160px;background: url("../../../images/solution/edu_ies/title1.jpg") center no-repeat;}
.ies-part4 li span:before{content: ""; display: block; width: 65px; height: 74px; margin: 43px auto 0;background: url("../../../images/solution/edu_ies/ico.png") no-repeat;}
.ies-part4 li h4{font-size: 18px; font-weight: bold; margin: 0 0 10px;}
.ies-part4 li p{margin: 0;line-height:24px;}
.ies-part4 .item1 span:before{background-position:0 0}
.ies-part4 .item2 span:before{background-position:-75px 0}
.ies-part4 .item3 span:before{background-position:-150px 0}
.ies-part4 .item4 span:before{background-position:-225px 0}
.ies-part5{ padding:95px 0; background: #f2f5fa; min-width: 1280px; overflow: hidden}
.ies-part5 dl {margin-top: 75px;}
.ies-part5 dt{float: left}
.ies-part5 dd{float: right; margin: 20px 0; width: 640px;}
.ies-part5 dd li{color: #000000; font-size: 16px; float: left; margin-bottom:35px !important;}
.ies-part5 dd li:nth-child(odd){ width: 360px;}
.ies-part6{ padding:95px 0 65px;min-width: 1280px; overflow: hidden}

.arc-part1{ padding:95px 0;min-width: 1280px; overflow: hidden}
.arc-part1 ul{margin-left: -26px;}
.arc-part1 li{border: 1px solid #ddd; margin-left: 20px; width: 286px; height: 250px;}
.arc-part1 li:last-child{width: 297px;}
.arc-part1 li:before {margin: 40px auto 20px;background: url("../images/wz/ico.png") no-repeat;}
.arc-part1 li h4{font-size: 18px; color: #000000; margin-bottom: 12px; font-weight: bold}
.arc-part1 li p{line-height: 24px; margin: 0 30px;}
.arc-part1 .item1:before{background-position:0 0;}
.arc-part1 .item2:before{background-position:-73px 0;}
.arc-part1 .item3:before{background-position:-145px 0;}
.arc-part1 .item4:before{background-position:-218px 0;}
.arc-part2 {background: url("../images/wz/bg.jpg") center top #111a2b no-repeat; min-width: 1280px;overflow: hidden}
.arc-part2 li span{background: url("../images/wz/title.jpg") center no-repeat;}
.arc-part2 li span:before{background: url("../images/wz/ico.png") no-repeat;}
.arc-part2 .item1 span:before{background-position:0 -82px}
.arc-part2 .item2 span:before{background-position:-73px -82px}
.arc-part2 .item3 span:before{background-position:-145px -82px}
.arc-part2 .item4 span:before{background-position:-218px -82px}
.arc-part3{ padding:95px 0; background: #f2f5fa; min-width: 1280px; overflow: hidden}
.arc-part3 dl {margin-top: 75px;}
.arc-part3 dt{float: left}
.arc-part3 dd{float: right;width: 696px;margin:0;}
.arc-part3 dd li{width: 260px; margin: 0 0 30px 60px !important; float: left;background: url("../../../images/solution/has.png") left 5px no-repeat !important;}
.arc-part3 dd h4{font-size: 16px; color: #000000; margin-bottom: 6px;}

.foot-case{ background: #f2f5fa; min-width: 1280px; overflow: hidden}
.ies-case ul li{width: 318px;}