.ztqdthh-wrap { width:100%; position:relative;overflow: hidden;}
.ztqdthh-center { width: 1160px; margin: 0 auto;padding:100px 0 0 0;overflow: hidden; font-family: "微软雅黑";}
.ztqdthh-centermain1 { width: 1160px; margin: 0 auto;overflow: hidden; font-family: "微软雅黑";}
.ztqdthh-center .mt {text-align: left;}
.ztqdthh-center .mt h3 { display: block; font-size: 30px;font-weight: 500;color: #5882fb;}
.ztqdthh-center .mt h3 .ztqdthh-mainicon { display: block;width: 34px; height: 34px;float: left;margin-right: 10px;}
.ztqdthh-center .mt h3 span { display: block; line-height: 34px;}
.ztqdthh-center .mt p { display: block; width: 520px; font-size: 20px; margin: 26px 0 0 0;color: #666666;}
.ztqdthh-center .mt,
.ztqdthh-center .mc {float: left; display: inline-block;overflow: hidden;}

.ztqdthh-topic { overflow: hidden; background:#5882fb ;}
.ztqdthh-topic-mc {overflow: hidden;}
.ztqdthh-topic-left,
.ztqdthh-topic-right {float: left;}
.ztqdthh-topic-left {width: 668px;color: #ffffff;font-weight: 500;}
.ztqdthh-topic-left span { display: block; font-size: 88px; font-family: "微软雅黑"; }
.ztqdthh-topic-left p { display: block;font-size: 16px; line-height: 30px; }
.ztqdthh-topic-right { padding-top: 0px;}

.ztqdthh-main1 {background:url(ztqdthh-main1.png)no-repeat center top; width: 100%; height: 540px; background-color:#f5f9fc;}
.ztqdthh-main1 .main1title {padding: 50px 0 0 0; font-size: 40px; text-align: center; color: #666666; }
.ztqdthh-main1 .main1titleen {font-size: 30px; text-align: center; color: #cccccc; }
.ztqdthh-main1 .main1desc {font-size: 14px; text-align: center; color: #666666; }
.ztqdthh-main1 ul li{ padding-left: 100px; float: left; padding:20px 0 0 35px; width: 150px; height: 130px; text-align: center; box-sizing: content-box;  }
.ztqdthh-main1 ul li img{display: block; vertical-align: middle; margin:0 auto;}
.ztqdthh-main1 ul li span{font-size: 16px; color: #4c4c4c; line-height: 30px; text-align: center;} 
.ztqdthh-main2 {background:#f5f9fc;}
.ztqdthh-main2 .main2title{padding: 50px 0px 0 0; font-size: 40px; color: #666666; text-align: center;}
.ztqdthh-main2 .main2titleen {font-size: 30px; text-align: center; color: #cccccc; }
.ztqdthh-main2-left{width:350px; color: #FFFFFF;float: left; text-align: center; padding-left: 150px;float: left;}
.ztqdthh-main2-right{width:350px; color: #FFFFFF;float: left; text-align: center; padding-left: 176px;float: left;}
.ztqdthh-main2-left img{display: block; }
.ztqdthh-main2-left p{font-size: 36px; color: #4C4C4C;text-align: center; font-weight:400; padding-top: 50px;}
.ztqdthh-main2-left span{font-size: 18px; color: #666666; line-height: 36px;}
.ztqdthh-main2-right img{display: block; }
.ztqdthh-main2-right p{font-size: 36px; color: #4C4C4C;text-align: center; font-weight:400; padding-top: 50px;}
.ztqdthh-main2-right span{font-size: 18px; color: #666666; line-height: 36px;}

.ztqdthh-main3{background: url(main3_bg.png)no-repeat center top; width: 100%; height: 470px;}
.ztqdthh-main3 .main3title {padding: 50px 0 0 0; font-size: 40px; text-align: center; color: #666666; }
.ztqdthh-main3 .main3titleen {font-size: 30px; text-align: center; color: #cccccc; }
.ztqdthh-main3 .main3desc1{width: 250px; font-size: 18px; color: #666666; padding-left:43px; padding-top: 25px; line-height: 35px; float: left;}
.ztqdthh-main3 .main3desc2{width: 250px; font-size: 18px; color: #666666; padding-left:160px; padding-top: -15px; line-height: 35px;float: left;}
.ztqdthh-main3 .main3desc3{width: 250px; font-size: 18px; color: #666666; padding-left:145px; padding-top: 10px; line-height: 35px;float: left;}

.ztqdthh-main4{background: url(main4_bg.png)no-repeat center top; width: 100%; height: 904px;}
.ztqdthh-main4 .main4title{padding: 80px 0 0 0; font-size: 46px; text-align: center; color: #FFFFFF;}
.ztqdthh-main4 .main4desc{font-size: 18px; text-align: center; color: #FFFFFF; padding:20px;}
.ztqdthh-main4 .main4left{font-size: 18px; color: #666666;margin-top: 63px;margin-left: 364px; width: 135px; height: 224px; float: left; line-height: 50px;}
.ztqdthh-main4 .main4right{font-size: 18px; color: #1a1a1a;margin-top: 63px; width: 135px; height: 90px; float: left; line-height: 50px;}
.ztqdthh-main4 .main4right a{color: #1a1a1a;  border-bottom: 2px solid #a1a3a5;  text-decoration: none;}
.ztqdthh-main4 .main4right2{font-size: 18px; color: #1a1a1a;margin-top: 63px; width: 200px; height: 130px; margin-top: 170px;margin-left: 500px; }

.ztqdthh-main4 .main4contact{font-size: 26px; color: #FFFFFF; text-align: center;padding-top: 130px;}
.ztqdthh-main4 .main4jk{font-size: 18px; color: #FFFFFF;text-align: center; padding: 20px 0 20px 0;}
.ztqdthh-main4 .main4download {font-size: 26px; text-align: center; padding-top: 10px; margin-bottom: 30px;}
.ztqdthh-main4 .main4download  a{display:inline-block;line-height:70px; width: 333px;height: 70px; background-color: #ffd829; text-align: center;border: 1px solid #ffd829; border-radius: 10px; color: #6d5b0b; text-decoration: none;}
.ztqdthh-main4 .main4download  a:hover{display:inline-block;line-height:70px; width: 333px;height: 70px; background-color: #ff7e00; text-align: center;border: 1px solid #ff7e00; border-radius: 10px; color: #FFFFFF;}