.sms-banner{background: url("../../../images/product/sms/banner.jpg") center top #1b212d no-repeat;}

.sms-part1{padding: 95px 0; min-width: 1280px; background: #f2f5fa; overflow: hidden}
.sms-part1 dl{margin-right: 40px;text-align: center; margin-top: 75px; float: left; background: #fff; width: 290px; height: 330px;}
.sms-part1 dl:last-child{margin-right: 0}
.sms-part1 dt{color: #fff; font-size: 18px; font-weight: bold; height: 86px;line-height: 86px;background: url("/template/Home/twy/PC/Page/SinglePage/img/host/title.jpg") center top no-repeat;}
.sms-part1 dd{padding:16px 30px 0;overflow: hidden}
.sms-part1 ul{border-bottom: 1px dashed #ddd;padding: 0 0 16px; overflow: hidden}
.sms-part1 ul li{line-height: 34px;color: #666666;}
.sms-part1 ul li:before{content: "";width: 7px;height: 34px;display: inline-block; vertical-align: top; margin-right: 12px;background: url("/template/Home/twy/PC/Page/SinglePage/img/host/ico1.png") center no-repeat;}
.sms-part1 .price{padding: 20px 10px 30px; overflow: hidden}
.sms-part1 .price p{float: left;color:#666666;font-size:16px; }
.sms-part1 .price p:last-child{float: right}
.sms-part1 .price span{color: #ff8a00; font-weight: bold; margin-right: 5px;}
.sms-part1 .btn{display: block; height: 38px;line-height: 38px; border: 1px solid #015bfe; color: #015bfe; font-size: 16px;}
.sms-part1 .btn:hover{background: #015bfe;color: #fff;}
.sms-part2{padding:95px 0 0;height: 665px;background: url("/template/Home/twy/PC/Page/SinglePage/img/host/bg.jpg") center top #071226 no-repeat;min-width: 1280px;overflow: hidden;}
.sms-part2 .product-cloumn{color: #fff}
.sms-part2 ul{margin: 75px 0 0 -30px;overflow: hidden;}
.sms-part2 li{float: left;position: relative;padding:30px 35px 0 160px;height: 160px;margin: 0 0 30px 30px;background: #fff;width: 600px;}
.sms-part2 li span{position: absolute;left: 0;top: 0;width: 140px;height: 160px;}
.sms-part2 li h4{ font-size: 18px; font-weight: bold; margin: 0 0 8px;}
.sms-part2 li p{ color: #666; line-height: 24px;}
.sms-part2 .item1 span{background: url("/template/Home/twy/PC/Page/SinglePage/img/host/title1.jpg") center top no-repeat;}
.sms-part2 .item2 span{background: url("/template/Home/twy/PC/Page/SinglePage/img/host/title2.jpg") center top no-repeat;}
.sms-part2 .item3 span{background: url("/template/Home/twy/PC/Page/SinglePage/img/host/title3.jpg") center top no-repeat;}
.sms-part2 .item4 span{background: url("/template/Home/twy/PC/Page/SinglePage/img/host/title4.jpg") center top no-repeat;}
.sms-part3{padding: 95px 0; min-width: 1280px; background: #f2f5fa; overflow: hidden}
.sms-part3 .change-cloumn li{width: 130px;margin: 0 60px;}
.sms-part3 .main{ display: none; overflow: hidden}
.sms-part3 .main dt{float: left; width: 750px; padding-left: 70px; overflow: hidden}
.sms-part3 .main dd{float: right;width: 390px;overflow: hidden}
.sms-part3 .main h3{font-size: 22px;margin: 65px 0 25px;}
.sms-part3 .main p{color: #666666; line-height: 36px; padding-left: 20px;background: url("/template/Home/twy/PC/Page/SinglePage/img/host/ico2.png") left center no-repeat;}