*{padding: 0;margin: 0;text-decoration: none;list-style: none;}
body{font-family:"Microsoft Yahei","Arial";}
.pc-img{width: 100%;height: 1324px;background: url("../images/pc-img_01.jpg") no-repeat center top;}
.pc-img1{width: 100%;height: 835px;background: url("../images/pc-img_02.jpg") no-repeat center top;}
.pc-img2{width: 100%;height: 888px;background: url("../images/pc-img_03.jpg") no-repeat center top;}
.pc-img3{width: 100%;height: 680px;background: url("../images/pc-img_04.jpg") no-repeat center top;}
.pc-box{width: 1200px;height: 100%;margin: 0 auto;overflow: hidden;}
.home-pc{font-size: 24px;display: block;color:#fff;float: right;padding-top: 30px;letter-spacing:8px;}
a.home-pc:hover{color: #fff;text-decoration: none;}
.box-video{width:1085px;height: 619px;border: 10px solid #0c2d48;border-radius: 10px;margin: 160px auto 0 auto;}
/*app页面*/
.app-img{width: 100%;height: 406px;background: url("../images/appm-img_01.jpg")no-repeat;background-size:100% 100%;}
.app-img1{width: 100%;height: 440px;background: url("../images/appm-img_02.jpg")no-repeat;background-size:100% 100%;}
.app-img2{width: 100%;height: 312px;background: url("../images/appm-img_03.jpg")no-repeat;background-size:100% 100%;overflow: hidden;}
.app-img3{width: 100%;height: 292px;background: url("../images/appm-img_04.jpg")no-repeat;background-size:100% 100%;}
.home-app{font-size: 14px;display: block;color:#fff;float: right;padding:20px;letter-spacing:5px;margin-top: 22px;padding-right: 5px;}
a.home-app:hover{color: #fff;text-decoration: none;}
.app-box{width: 80%;height: 200px;border: 10px solid #0c2d48;border-radius: 6px;margin: 90px auto 0 auto;}