a, a:hover{text-decoration: none!important}
.index .banner{position: relative;}
.index .banner .banner-box{position: absolute;float: left;top:64.6%;left:29.5%;height:50px;}
.index .banner-box li{ float: left; width: 155px; height:50px; padding: 2px auto; text-align:center; font-size: 30px; line-height: 46px; margin:auto 20px; letter-spacing: 3px; font-family: 'Microsoft YaHei'; border:1px solid #1c4cc8; background: #fff; border-radius: 7px; -webkit-border-radius: 7px; -moz-border-radius: 7px; -ms-border-radius: 7px; -o-border-radius: 7px; }
.index .banner-box li>a{color: #1c4cc8;transition: 0.3s;}
.index .banner-box li:hover{ float: left; width: 155px; height:50px; padding:2px auto; text-align:center; font-size: 30px; margin:auto 20px; font-family: 'Microsoft YaHei'; cursor: pointer; border:transparent; border-radius:7px; background-color: #1c4cc8; background: -webkit-linear-gradient(left, #3994f0 , #204cc7); background: -o-linear-gradient(right, #3994f0, #204cc7); background: -moz-linear-gradient(right, #3994f0, #204cc7); background: linear-gradient(to right,#3994f0,#204cc7); -webkit-border-radius:7px; -moz-border-radius:7px; -ms-border-radius:7px; -o-border-radius:7px; }
.index .banner-box li:hover>a{color: #ffffff;}
.index .title h4{width:100%;margin:90px auto 90px;font-size: 20px;line-height: 40px;text-align:center;color: #6e6e6e;letter-spacing: 2px;font-family: 'Microsoft YaHei';}
.index .title2 h4{width: 100%;margin:30px auto 90px;font-size: 20px;line-height: 40px;text-align:center;color: #6e6e6e;letter-spacing: 2px;font-family: 'Microsoft YaHei';}
.index .title h2{color: #000;width: 100%;margin:95px auto 0;text-align:center;letter-spacing: 2px;font-family: 'Microsoft YaHei';}
.index .main-content-one{position: relative;width:1200px;height: 336px; margin: 0 auto; border-bottom: 1px dashed #6EB4F9;}
.main-content-one .content-img{width: 100%;height: 100%;text-align: center;}
.main-content-one .content-img img{width:1200px;height: auto;}
.index .main-content-one .content-one{position: absolute;left:0;top:0;right:0;width: 1200px;height: 100%;margin:0 auto;}
.index .content-one .content-one-one{float:left; width: 25%;height: 250px; box-sizing: border-box; padding-top: 100px; text-align: center; background: url(../images/vc-b.jpg) no-repeat -41px 0;}
.index .content-one .content-one-two{float:left; width: 25%;height: 250px; box-sizing: border-box; padding-top: 100px; text-align: center; background: url(../images/vc-b.jpg) no-repeat -311px 0;}
.index .content-one .content-one-three{float:left; width: 25%;height: 250px; box-sizing: border-box; padding-top: 100px; text-align: center; background: url(../images/vc-b.jpg) no-repeat -580px 0;}
.index .content-one .content-one-four{float:left; width: 25%;height: 250px; box-sizing: border-box; padding-top: 100px; text-align: center; background: url(../images/vc-b.jpg) no-repeat -853px 0;}
.index .content-one h4{margin:25px auto;text-align:center;font-family:'Microsoft YaHei';}
.index .content-one p{font-family: 'Microsoft YaHei';font-size: 15px;line-height: 25px;letter-spacing: 1px;text-align:center;}
.index .main-content-two{position: relative;width: 1200px;height: 376px; margin: 0 auto; border-bottom: 1px dashed #6EB4F9;}
.main-content-two .content-img{width: 100%;height: 100%;text-align: center;}
.main-content-two .content-img img{width:1200px;height: 100%;}
.index .main-content-two .content-two{width: 1200px;height: 100%;margin:0 auto;}
.index .content-two .content-two-one{float:left; width:33%;height: 150px; box-sizing: border-box; padding-top: 100px; background: url(../images/vc-c.jpg) no-repeat;}
.index .content-two .content-two-two{float:left; width: 33%;height: 150px; box-sizing: border-box; padding-top: 100px; background: url(../images/vc-c.jpg) no-repeat -399px 0;}
.index .content-two .content-two-three{float:left; width: 33%;height: 150px; box-sizing: border-box; padding-top: 100px; background: url(../images/vc-c.jpg) no-repeat -790px 0;}
.index .content-two h4{margin:25px auto;text-align:center;font-family:'Microsoft YaHei';}
.index .content-two p{font-family: 'Microsoft YaHei';font-size: 15px;line-height: 25px;letter-spacing: 1px;text-align:center;	}
.index .content-two .in-more-box{position: absolute;right: 0;bottom: 0;width: 1200px;height:100%;margin:0 auto;}
.index .content-two .in-more-box span{position: absolute;right: 100px;bottom: 120px;}
.index .main-content-three{position: relative;width: 1200px;height: 376px;margin: 0 auto; border-bottom: 1px dashed #6EB4F9;}
.main-content-three .content-img{width: 100%;height: 100%;text-align: center;}
.main-content-three .content-img img{width:1200px;height: 100%;}
.index .main-content-three .content-three{position: absolute;left:0;top:0;right:0;width: 1200px;height: 100%;margin:0 auto;}
.index .content-three .content-three-one{float:left; width:33%;height: 150px; box-sizing: border-box; padding-top: 100px; height: 150px; background: url(../images/vc-d.jpg) no-repeat;}
.index .content-three .content-three-two{float:left; width:33%;height: 150px; box-sizing: border-box; padding-top: 100px; height: 150px; background: url(../images/vc-d.jpg) no-repeat -399px 0;}
.index .content-three .content-three-three{float:left; width:33%;height: 150px; box-sizing: border-box; padding-top: 100px; height: 150px; background: url(../images/vc-d.jpg) no-repeat -790px 0;}
.index .content-three h4{margin:25px auto;text-align:center;font-family:'Microsoft YaHei';}
.index .content-three p{font-family: 'Microsoft YaHei';font-size: 15px;line-height: 25px;letter-spacing: 1px;text-align:center;	}
.index .content-three .in-more-box{position: absolute;right: 0;bottom: 0;width: 1200px;height:100%;margin:0 auto;}
.index .content-three .in-more-box2{position: absolute;left: 0;right: 0;top: 0;width: 1200px;height:100%;margin:0 auto;}
.index .content-three .in-more-box2 span{position: absolute;left: 160px;bottom: 130px;}
.index .main-content-last{width: 1200px;margin:0 auto;}
.index .case{width: 1200px;margin:0 auto;}
.index .case-box{width: 90%;margin:0 auto 40px;}
.index .case li{margin-right: 5%;float: left;width:30%;text-align:center;}
.index .case li:last-child{margin-right: 0;}
.index .case li>a>img{width: 290px;height:100%;margin-bottom: 40px;}
.index .case li>a>img:hover{width: 300px;height:100%;margin-bottom: 40px;opacity: 0.7;}
.index .case li>a>h3{font-size: 25px;width: 290px;margin-bottom:20px;color: #000;}
.index .case li>a>p{width: 290px;color: #000;}
.index .more{margin-right: 140px;color: #1f8bc9;font-size: 16px;font-family: "Microsoft YaHei";}
.banner-main{ position: absolute; left:50%; top: 0; box-sizing:border-box; width:1200px; margin-left:-600px; padding:135px 0 0 235px;}
.banner-main h3{ font: 600 54px/80px 'Microsoft YaHei'; color:#1B4BC7; letter-spacing: 0.2em;}
.banner-main h4{ font: 600 40px/60px 'Microsoft YaHei'; color:#1B4BC7; letter-spacing: 0.2em;}
.banner-main p{ font: 600 16px/40px 'Microsoft YaHei'; color:#666; }
.index .more{ text-align: center;}

@media screen and (max-width: 1440px){
  .index .banner .banner-box{position: absolute;float: left;top:64.6%;left:29%;height:45px;}
  .index .banner-box li{ float: left; width: 130px; height:45px; padding: 2px auto; text-align:center; font-size: 25px; line-height: 42px; margin:auto 10px; letter-spacing: 3px; font-family: 'Microsoft YaHei'; border:1px solid #1c4cc8; background-color: none; border-radius: 7px; -webkit-border-radius: 7px; -moz-border-radius: 7px; -ms-border-radius: 7px; -o-border-radius: 7px; }
  .index .banner-box li>a{color: #1c4cc8;transition: 0.3s;}
  .index .banner-box li:hover{ float: left; width: 130px; height:45px; padding:2px auto; text-align:center; font-size: 25px; margin:auto 10px; font-family: 'Microsoft YaHei'; cursor: pointer; border:transparent; border-radius:7px; background-color: #1c4cc8; background: -webkit-linear-gradient(left, #3994f0 , #204cc7); background: -o-linear-gradient(right, #3994f0, #204cc7); background: -moz-linear-gradient(right, #3994f0, #204cc7); background: linear-gradient(to right,#3994f0,#204cc7); -webkit-border-radius:7px; -moz-border-radius:7px; -ms-border-radius:7px; -o-border-radius:7px; }
  .index .banner-box li:hover>a{color: #ffffff;}	
  .banner-main{ position: absolute; left:50%; top: 0; box-sizing:border-box; width:1200px; margin-left:-600px; padding:100px 0 0 340px;}
  .banner-main h3{ font: 600 36px/60px 'Microsoft YaHei'; color:#1B4BC7; letter-spacing: 0.2em;}
  .banner-main h4{ font: 600 30px/50px 'Microsoft YaHei'; color:#1B4BC7; letter-spacing: 0.2em;}
  .banner-main p{ font: 600 14px/30px 'Microsoft YaHei'; color:#666; }
  }

@media screen and (max-width: 1200px) {
/* .index .banner .banner-box{position: absolute;float: left;top:64.6%;left:29%;height:100%;}
.index .banner-box li{float: left;width: 90px;height:30px;padding: 2px auto;text-align:center;font-size: 16px;line-height: 27px; margin:auto 10px;letter-spacing: 3px;font-family: 'Microsoft YaHei';border:1px solid #1c4cc8;background-color: none;border-radius: 15px;}
.index .banner-box li>a{color: #1c4cc8;transition: 0.3s;}
.index .banner-box li:hover{float: left;width: 90px;height:30px;padding:2px auto;text-align:center;font-size: 18px;margin:auto 10px;font-family: 'Microsoft YaHei';cursor: pointer;border:transparent;border-radius: 15px;background-color: #1c4cc8;background: -webkit-linear-gradient(left, #3994f0 , #204cc7); background: -o-linear-gradient(right, #3994f0, #204cc7); background: -moz-linear-gradient(right, #3994f0, #204cc7); background: linear-gradient(to right,#3994f0,#204cc7); }
.index .banner-box li:hover>a{color: #ffffff;}
.index .main-content-one{position: relative;width:100%;height:100%;}
.main-content-one .content-img{width: 100%;height: 100%;text-align: center;}
.main-content-one .content-img img{width:1000px;height: 100%;}
.index .main-content-one .content-one{position: absolute;left:0;top:0;right:0;width: 1000px;height: 100%;margin:0 auto;}
.index .content-one .content-one-one{position: absolute;left:5%;bottom: 0;width: 220px;height: 250px;box-sizing: border-box;padding-top: 5%;}
.index .content-one .content-one-two{position: absolute;left:27.5%;bottom: 0;width: 220px;height: 250px;box-sizing: border-box;padding-top: 5%;}
.index .content-one .content-one-three{position: absolute;left:50%;bottom: 0;width: 220px;height: 250px;box-sizing: border-box;padding-top: 5%;}
.index .content-one .content-one-four{position: absolute;left:73%;bottom: 0;width: 220px;height: 250px;box-sizing: border-box;padding-top: 5%;}
.index .content-one h4{margin:25px auto;text-align:center;font-family:'Microsoft YaHei';}
.index .content-one p{font-family: 'Microsoft YaHei';font-size: 15px;line-height: 25px;letter-spacing: 1px;text-align:center;}
.index .main-content-two{position: relative;width: 100%;height: 100%;}
.main-content-two .content-img{width: 100%;height: 100%;text-align: center;}
.main-content-two .content-img img{width:1000px;height: 100%;}
.index .main-content-two .content-two{position: absolute;left:0;top:0;right:0;width: 1000px;height: 100%;margin:0 auto;}
.index .content-two .content-two-one{position: absolute;left:2%;bottom: 30%;width: 300px;height: 150px;}
.index .content-two .content-two-two{position: absolute;left:35%;bottom: 30%;width: 300px;height: 150px;}
.index .content-two .content-two-three{position: absolute;left:68%;bottom: 30%;width: 300px;height: 150px;}
.index .content-two h4{margin:25px auto;text-align:center;font-family:'Microsoft YaHei';}
.index .content-two p{font-family: 'Microsoft YaHei';font-size: 15px;line-height: 25px;letter-spacing: 1px;text-align:center;	}
.index .content-two .in-more-box{position: absolute;right: 0;bottom: 0;width: 1000px;height:100%;margin:0 auto;}
.index .content-two .in-more-box span{position: absolute;right: 7%;bottom: 25%;}
.index .main-content-three{position: relative;width: 100%;height: 100%;}
.main-content-three .content-img{width: 100%;height: 100%;text-align: center;}
.main-content-three .content-img img{width:1000px;height: 100%;}
.index .main-content-three .content-three{position: absolute;left:0;top:0;right:0;width: 1000px;height: 100%;margin:0 auto;}
.index .content-three .content-three-one{position: absolute;left:2%;bottom: 30%;width: 300px;height: 150px;}
.index .content-three .content-three-two{position: absolute;left:35%;bottom: 30%;width: 300px;height: 150px;}
.index .content-three .content-three-three{position: absolute;left:68%;bottom: 30%;width: 300px;height: 150px;}
.index .content-three h4{margin:25px auto;text-align:center;font-family:'Microsoft YaHei';}
.index .content-three p{font-family: 'Microsoft YaHei';font-size: 15px;line-height: 25px;letter-spacing: 1px;text-align:center;	}
.index .content-three .in-more-box{position: absolute;right: 0;bottom: 0;width: 1200px;height:100%;margin:0 auto;}
.index .content-three .in-more-box2{position: absolute;left: 0;right: 0;top: 0;width: 1200px;height:100%;margin:0 auto;}
.index .content-three .in-more-box2 span{position: absolute;left: 11%;bottom: 25%;}
.index .main-content-last{width: 1000px;margin:0 auto;}
.index .case{width: 1000px;margin:0 auto;}
.index .case-box{width: 90%;margin:0 auto 40px;}
.index .case li{margin-right: 5%;float: left;width:30%;text-align:center;}
.index .case li:last-child{margin-right: 0;}
.index .case li>a>img{width: 290px;height:100%;margin-bottom: 40px;}
.index .case li>a>img:hover{width: 290px;height:100%;margin-bottom: 40px;opacity: 0.7;}
.index .case li>a>h3{font-size: 25px;width: 290px;margin-bottom:20px;color: #000;}
.index .case li>a>p{width: 290px;color: #000;}
.index .more{margin-right: 140px;color: #1f8bc9;font-size: 16px;font-family: "Microsoft YaHei";}	 */
.main-content-one .content-img img{width:100%;height: auto;}
.index .main-content-one .content-one{width: 98%;}
.index .banner-box li{width: 100px; height: 36px; line-height: 34px; font-size: 18px;}
.index .banner-box li:hover{width: 100px; height: 36px; line-height: 34px; font-size: 18px;}
.banner-main{ position: absolute; left:50%; top: 0; box-sizing:border-box; width:1200px; margin-left:-600px; padding:70px 0 0 365px;}
.banner-main h3{ font: 600 32px/50px 'Microsoft YaHei'; color:#1B4BC7; letter-spacing: 0.2em;}
.banner-main h4{ font: 600 28px/50px 'Microsoft YaHei'; color:#1B4BC7; letter-spacing: 0.2em;}
.banner-main p{ font: 600 14px/30px 'Microsoft YaHei'; color:#666; }
}