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img{max-width:100%;vertical-align: middle;}
ul,li{list-style: none;padding: 0;margin: 0;}
.jx_header{width: 100%;position: fixed;left: 0;top: 0;z-index:70;background: #fff;}
.jx_header .wrap{width:1160px;padding:20px;margin: auto;overflow: hidden;}
.jx_header .logo{float: left;overflow: hidden;}
.jx_header .logo h1{margin: 0;}
.jx_header .nav{float: right;margin-top: 10px;}
.jx_header .nav li{margin-left:30px;font-size: 24px;text-decoration: none;cursor: pointer;display: inline}
.jx_header .nav li a{color: #b1b1b1;text-decoration: none;}
.jx_header .nav li.active a{color: #f03d3d;}
.jx_page{width: 100%;min-width: 1200px;}
.jx_page .page1{background: url("../images/1.jpg") no-repeat center/cover}
.jx_page .page2{background: url("../images/2.jpg") no-repeat center/cover}
.jx_page .page3{background: url("../images/3.jpg") no-repeat center/cover;}
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.jx_page .page3 ul li:hover img{opacity: 1;transform: scale(1);}