@charset "utf-8";

 
/* product-ser */



.screen-1 {margin-top: 90px;}
.screen-1 .upper {}
.screen-1 .upper .center{text-align: center;margin-bottom:15%;}
.screen-1 .upper .center .title-style{}
.screen-1 .upper .center .title-style h1{}
.screen-1 .upper .center .text{font-size: 18px;line-height: 26px;color: #727272;width: 100%;margin: auto;}
.screen-1 .upper .center .view-btn {margin: 30px auto auto}
.screen-1 .img{}
.screen-1 .img img{} 

 
.screen-2 {}
.screen-2 .upper {}
.screen-2 .upper .left{width: 50%;}
.screen-2 .upper .left .title-style{}
.screen-2 .upper .left .title-style h1{}
.screen-2 .upper .left .text{padding: 20px 0;overflow: hidden;font-size: 16px;line-height: 26px;color: #8b8b8b;margin: auto;}
.screen-2 .img{}
.screen-2 .img img{} 
.screen-2 .upper .left .item {padding: 20px 0;}
.screen-2 .upper .left .item li{list-style: none;float: left;background: #fff;text-align: center;min-height: 165px;box-shadow: 0px 0px 50px 0px rgba(0, 0, 0, 0.06);}
.screen-2 .upper .left .item li a{padding:40px 10px 0 10px;display: block;overflow: hidden;position: relative;}
.screen-2 .upper .left .item li a::after {content: '';display: block;width: 80px;height: 80px;border-radius: 100%;background: #edfaf6 url("jia1.png") 30% 75% no-repeat;position: absolute;right: -30px;top: -35px;}
.screen-2 .upper .left .item li a i{display: block;margin: auto;width: 64px;height: 64px;}
.screen-2 .upper .left .item li a h5{font-weight: normal;font-size: 14px;color: #999999;margin: 0;}
.screen-2 .upper .left .item li a:hover::after {background: #00bf86 url("jia2.png") 30% 75% no-repeat;}
.screen-2 .upper .left .item li a:hover h5{color: #00bf86;}
.screen-2 .upper .left .item.item6 li{width: 29%;margin: .2%;}
.screen-2 .upper .left .item.item6 li:nth-child(3),.screen-2 .upper .left .item.item6 li:nth-child(6) {margin: .2% 0 .2% .2%;}
.screen-2 .upper .left .item.item4 li{width: 45%;margin: .2%;}



.screen-3 {}
.screen-3 .upper {}
.screen-3 .upper .center{text-align: center;}
.screen-3 .upper .center .title-style .line{margin: 20px auto auto;}
.screen-3 .upper .center .text{padding: 20px 0; font-size: 16px;line-height: 26px;color: #727272;margin: auto;}
.screen-3 .upper .center .view-btn {margin: 30px auto auto}
.screen-3 .upper .center .img img {display: inline-block;}
.screen-3 .img{}
.screen-3 .img img{} 


.screen-4 {min-height: 1178px;position: relative;}
.screen-4 .left {margin-left: 12.5%;margin-top: 170px;width:47%;}
.screen-4 .left .title-style h2{color: #fff;}
.screen-4 .left .title-style .line{}
.screen-4 .left .table{padding-top: 30px;overflow: hidden;}
.screen-4 .right {position: absolute;right: 5%;top: 0;width: 35%;height: 100%;}
.screen-4 .right .img{margin-top: 150px;}

 

.screen-5 {}
.screen-5 .upper {}
.screen-5 .upper .center{text-align: center;margin-bottom: 650px;}
.screen-5 .upper .center .title-style h2{color: #fff;}
.screen-5 .upper .center .title-style .line{margin: 20px auto auto;}
.screen-5 .upper .center .text{padding-top: 20px; font-size: 16px;line-height: 26px;color: #b9babb;width: 820px;margin: auto;}
.screen-5 .upper .center .view-btn {margin: 30px auto auto}
.screen-5 .img{position: relative;}
.screen-5 .img img{} 
.downlink1 {width: 500px;height: 500px;position: absolute;left: 12%;bottom: 13%;z-index: 3;}
.downlink1 a {display: block;width: 100%;height: 100%;}


.screen-2-1 {position: relative;}
.screen-2-1 .upper .left{width: 45%;}
.screen-2-1 .upper .left .title-style{margin-top: 50px;}
.screen-2-1 .upper .left .title-style h2{color: #fff;}
.screen-2-1 .upper .left .text{padding: 20px 0;overflow: hidden; color: #bcbcbc;font-size: 16px;line-height: 26px;width: 70%;}
.screen-2-1 .upper .right{width: 45%;}
.screen-2-1 .img img{display: block;} 


.screen-2-2 {position: relative;}
.screen-2-2 .upper .left{width: 45%;}
.screen-2-2 .upper .right {width: 45%;}
.screen-2-2 .upper .right .title-style{margin-top: 50px;}
.screen-2-2 .upper .right .title-style h2{color: #fff;}
.screen-2-2 .upper .right .text{padding: 20px 0;overflow: hidden; color: #bcbcbc;font-size: 16px;line-height: 26px;width: 70%;}
.screen-2-2 .img img{display: block;} 






@media screen and (max-width: 5120px) {
	.screen {background-size: 100%;}
	.screen-1 .img img,.screen-2 .img img,.screen-2-1 .img img,.screen-2-2 .img img,.screen-4 .img img,.screen-5 .img img{width: 100%;}
}
@media screen and (max-width: 1920px) {
	.screen {background-size: auto;}
	.screen-1 .img img,.screen-2 .img img,.screen-2-1 .img img,.screen-2-2 .img img,.screen-4 .img img,.screen-5 .img img{width: auto;}
}
@media screen and (max-width: 1680px) {
	.upper {left: 10%;width: 80%;}
	.screen-2 .upper .left {width: 55%;}
	.screen-2 .upper .left .item {width: 90%;}
	.screen-2-1 .upper .left .title-style {margin-top: 0px;}
	.screen-4 {min-height: 1100px;}
	.screen-4 .left {margin-left: 12.5%;margin-top: 120px;width: 43%;}
	.screen-5 .upper .center { margin-bottom: 550px;}
	.screen-3 .upper .img {width: 80%;margin: auto;}
}

@media screen and (max-width: 1440px) {
	.title-style h1 {font-size: 50px;line-height: 50px;}	
	.title-style h2 {font-size: 40px;line-height: 40px;}
	.screen-1 .upper .center .text,.screen-2 .upper .left .text,.screen-2-1 .upper .left .text,.screen-2-2 .upper .right .text,.screen-3 .upper .center .text,.screen-5 .upper .center .text {font-size: 14px;line-height: 24px;}
	.screen-1 .upper .center .view-btn {margin: 10px auto auto;}
	.screen-2 .upper .left {width: 58%;}
	.screen-2 .upper .left .item li a h5 {font-size: 12px;}
	.screen-2 .upper .left .item li {min-height: 145px;}
	.screen-2 .upper .left .item li a {padding: 30px 10px 0 10px;}
	.screen-2 .upper .left .item {width: 80%;}
	.screen-2-1 .upper .left .text {width: 100%;}
	.screen-2-1 .upper .left { margin-top: 50px;}
	.screen-4 .left {margin-left: 10%;margin-top: 120px;width: 43%;}
	.screen-4 {min-height: 900px;}
	.screen-4 .right {right: 5%;width: 35%;}
	.screen-1 .upper .center {margin-bottom: 0px;}
}

@media screen and (max-width: 1366px) {
	.screen-1 .upper .center .text,.screen-2 .upper .left .text,.screen-2-1 .upper .left .text,.screen-2-2 .upper .right .text,.screen-3 .upper .center .text,.screen-5 .upper .center .text {font-size: 12px;line-height: 22px;}
	.view-btn h5 {font-size: 12px;}
	.view-btn a{padding: 15px 30px;}
}

@media screen and (max-width: 1280px) {
	.upper {left: 5%;width: 90%;} 
	.screen-2 .upper .left .item li {min-height: 125px;}
	.screen-2 .upper .left .item li a {padding: 10px 10px 0 10px;}
	.screen-5 .upper .center {margin-bottom: 450px;}
}


@media screen and (max-width: 1152px) {
	.title-style h1, .title-style h2 {font-size: 30px;line-height: 30px;}
	.view-btn h5 {font-size: 12px;}
	.view-btn a{padding: 15px 30px;}
	.screen-1 .upper .center {margin-bottom: 0px;}
	.screen-2 .upper .left .item {width: 90%;}
	.screen-2 .upper .left .item li {min-height: 110px;}
	.screen-2 .upper .left .item li a i {width: 54px;height: 54px;}
	.screen-2 .upper .left .item {padding: 0;}
	.screen-2 .upper .left .text {padding: 0px 0 20px 0;}
	.screen-4 {padding:10% 0;}
	.screen-4 .left {margin-left: 5%;margin-top: 0px;width: 43%;}
	.screen-4 {min-height: auto;}
}


@media screen and (max-width: 1024px) {
	 
}


@media screen and (max-width: 860px) {
	.screen-1 .upper {padding-top: 100px;}
	.screen-1 .upper .center {margin-bottom: 0;}
	.screen-1 .table,.screen-1 .table-cell,.screen-3 .table,.screen-3 .table-cell,.screen-2 .table,.screen-2 .table-cell,.screen-5 .table,.screen-5 .table-cell {display: block;overflow: hidden;}
	.screen-1 .upper .center .text {text-align: center;width: 100%;}
	.screen-2 .upper .left,.screen-2-1 .upper .left,.screen-2-1 .upper .right,.screen-2-2 .upper .left,.screen-2-2 .upper .right{width: 100%;float: none;}
	.screen-2 .upper .left .item,.screen-2-2 .upper .right .text {width: 100%;}
	.screen-2 .upper .left {margin-top: 15%;}
	.screen-2 .upper .left .item.item4 li {width: 49%;}
	.screen-2-1 .upper .left {margin-top: 0px;}
	.screen-2-2 .upper .right .title-style {margin-top: 10px;}
	.screen-3 {padding: 20% 0;overflow: hidden;}
	.screen-3 .upper,.screen-4 .right {position: relative;top:auto;overflow: hidden;}
	.screen-3 .upper .center .text,.screen-5 .upper .center .text {text-align: center;width: 100%;}
	.screen-3 .upper .center {margin-bottom: 0px;}
	.screen-4 .left {margin-left:0;width:90%;margin: auto;margin-top:0px;float:none;}
	.screen-4 .right {right:0;width: 100%;position: relative;top:auto;}
	.screen-4 .right .img {margin-top: 50px;}
	.screen-5 {padding-top: 20%;}
	.screen-5 .title-style {margin-top: 20%;}
	.screen-5 .upper .center {margin-bottom: 0px;}
	.screen-3 .img {display: none;}
	.screen-3 .upper .img {display: block;width: 100%;}
	.screen-2 .table-cell {overflow:visible;}
}
/* iPad x */
@media only screen and (min-device-width : 768px) and (max-device-width : 1024px) and (orientation : landscape) {
}
/* iPad y */
@media only screen and (min-device-width : 768px) and (max-device-width : 1024px) and (orientation : portrait) {
	
}