.boil_ban{position: relative;z-index: 50;overflow: hidden;}
.boil_ban img{display: block;width: 100%;z-index: 50;}
.boil_head{color: #FFFFFF; position: absolute;z-index: 100;left: 50%;top: 40%;transform: translate(-50%,-50%);}
.boil_head h2{font-family: "PingFangSCMedium";}
.boil_head p{font-family: "PingFangSCMedium";}
@media only screen and (max-width: 500px) {
	.boil_ban{height: 200px;}
	.boil_ban img{height: 100%;width: auto;}
	.boil_head h2{font-size: 24px;}
}
.boil_box{margin-top: 64px;}
.boil_tit p{background-image: -webkit-gradient(linear, left 0, right 0, from(#02215f), to(#1758cb));-webkit-background-clip: text;-webkit-text-fill-color: transparent;font-family: arial;}
.boil_cont{margin-top: 65px;box-sizing: border-box;background: url(../images/boilbj.jpg)no-repeat center center/cover;}
.boil_use{position: relative;padding: 150px 0;}
.boil_info{color: #FFFFFF;line-height: 30px;width: 59%;}
.boil_pic{position: absolute;right: 0;bottom: 22px;width: 36.9%;}
.boil_pic img{display: block;width: 100%;max-width: 532px;}
@media only screen and (max-width:1440px ) {
	.boil_box{margin-top: 40px;}
	.boil_cont{margin-top: 50px;}
	.boil_use{padding: 120px 0;}
}
@media only screen and (max-width:1280px ) {
	.boil_use{padding: 120px 0;}
	.boil_info{width: 60%;}
}
@media only screen and (max-width:1024px ) {
	.boil_use{padding: 90px 0;}
	.boil_info{width: 60%;}
	.boil_box{margin-top: 30px;}
	.boil_cont{margin-top: 30px;}
}
@media only screen and (max-width:768px ) {
	.boil_info{line-height: 26px;}
	.boil_cont{padding: 20px;box-sizing: border-box;}
	.boil_use{padding: 60px 0;}
}
@media only screen and (max-width:500px ) {
	.boil_use{padding: 30px 0;}
	.boil_pic{position: relative;width: 90%;bottom: 0;margin: auto;}
	.boil_info{width: 100%;}
}
/*特点*/
.cloud_top em{margin-left: 25px;background-image: -webkit-gradient(linear, left 0, right 0, from(#02215f), to(#1758cb));-webkit-background-clip: text;-webkit-text-fill-color: transparent;font-family: arial;}
.cloud_head p{color: #646464;margin-top: 15px;} 
.cloud_list li{width: 20%;background: #257af3;color: #FFFFFF; float: left;display: table;vertical-align: middle;text-align: center;}
.clou_info{line-height: 28px; display: table-cell; vertical-align: middle;text-align: center;padding: 50px 0;box-sizing: border-box;}
.cloud_list li:nth-of-type(even){background: #2756b6;}
@media only screen and (max-width:1680px ) {
	.clou_info{padding: 40px 0;}
}
@media only screen and (max-width:1440px ) {
	.clou_info{padding: 30px 0;}
}
@media only screen and (max-width:1336px ) {
	.clou_info{padding: 20px 0;}
}
@media only screen and (max-width:1280px ) {
	.clou_info{font-size: 14px;}
}
@media only screen and (max-width:1024px ) {
	.clou_info{padding: 20px 5px;}
	.clou_info br{display: none;}
}
@media only screen and (max-width:500px ) {
	.cloud_list li{width: 100%;}
	.clou_info{height: auto !important;}
	.cloud_list li+li{margin-top: 20px;}
}
/*型号及含义*/
.model_box{margin-bottom: 150px;}
.model_top em{margin-left: 25px;background-image: -webkit-gradient(linear, left 0, right 0, from(#02215f), to(#1758cb));-webkit-background-clip: text;-webkit-text-fill-color: transparent;font-family: arial;}
.model_head p{color: #646464;margin-top: 15px;}
.model_pic{width: 58%; margin-top: 50px;} 
.model_pic img{display: block;width: 100%;}
@media only screen and (max-width:1680px ) {
	.model_box{margin-bottom: 120px;}
	.model_pic{margin-top: 30px;}
}
@media only screen and (max-width:1440px ) {
	.model_box{margin-bottom:90px;}
	.model_pic{margin-top: 20px;}
}
@media only screen and (max-width:1336px ) {
	.model_box{margin-bottom:70px;}
}
@media only screen and (max-width:1280px ) {
	.model_pic{width: 75%;}
}
@media only screen and (max-width:1024px ) {
	.model_pic{width: 85%;}
	.model_box{margin-bottom:50px;}
}
@media only screen and (max-width:500px ) {
	.model_pic{width: 100%;}
	.model_box{margin-bottom:30px;}
}