.nav{    position: relative;}
.header_f{    position: fixed;left:0;right:0;top:0;z-index:90}
.nav01{background:none;box-shadow:none;}
.nav .logo{/*height:30px;float:left;margin-top:12px;margin-right:8px;*/}
.nav span.sp1{position:absolute;top:6px;right:45px;width:40px;height:40px;display:block;}
.nav span.sp3{position: absolute;top:8px;right: 5px;width: 30px;height: 35px;display: block;;padding:0px 5px;}
.nav span.sp5{  position: absolute;top: 5px;right: 90px;width: 43px;height: 45px;display: block;border:1px #fff solid;border-radius:5px;padding:0px 5px;}
.nav span img{height:25px;margin-top:5px;}
.nav .sp1 em{width:25px;display:block;height:2px;border-radius:2px;background:#fff;position:relative;margin-top:18px;margin-left:9px;}
.nav .sp1 em:before{content:"";clear:both;width:25px;display:block;height:2px;border-radius:2px;background:#fff;position:absolute;top:-8px;}
.nav .sp1 em:after{content:"";clear:both;width:25px;display:block;height:2px;border-radius:2px;background:#fff ;position:absolute;top:8px;}
.nav span.sp2{background:#e61415;border-radius:4px;}
.nav .sp2 em,.nav .sp2 em:after,.nav .sp2 em:before{background:#fff;}
.nav .sp1 b{width: 2px;height: 100%;display: block;position: absolute;left: 13px;top: 0px;background: url(/res/cptu/structure/170760497.jpg) no-repeat left bottom;z-index: 1;}
.nav .sp2 b{background: #e61415 !important;}
.nav .back{width: auto;float: left;padding-right: 15px;border-right: 1px #000 solid;height: 20px;line-height: 22px;font-weight: bold;margin-top: 17px;margin-right: 15px;font-size:18px;}
.nav .back a{float:left;margin-right:15px;color:#000;}
.nav .back img{margin-top:0px;padding-left:10px;}
.sear em{width:20px;height:20px;display:block;background:url(/res/cptu/structure/170760740.png) center no-repeat;background-size:20px auto;position:absolute;left:20px;top:15px;}
.sear{position:absolute;left:0;right:0;top:50px;background:#e61415 ;padding:10px 70px 10px 10px;display:none;z-index:101;}
.sear .txt{width:100%;float:left;height:30px;border-radius:5px;border:none;line-height:30px;background:#fff;padding:0px 6px 0px 38px;}
.sear .sub{width:60px;color:#fff;background:none;position:absolute;right:10px; -webkit-appearance:none;height:30px;border:none;}
.nav .sp4{}
.nav .sp6{border:#0093DD 1px solid !important;}

.nav-right{width:100%;; position: fixed;;max-width:640px;z-index:-80;background:#fff; opacity:0;overflow:hidden;padding:66px 15px 0;height:0}
.nav-right_z{top:0;opacity:1;z-index:88;height:100%}

.nav-right .close{width:100%;height:55px;position:absolute;top:0px;left:0px;padding:0px 10px;line-height:55px;color:#fff;font-size:15px;background:#4c4c4c;}
.nav-right .close img{margin-top:21px;margin-right:8px;width:8px;float:left;}



	.nav{background: url('/res/cptu/structure/170760497.jpg') repeat-x left bottom; height: 50px;padding-right:80px;}
	.nav ul{display: flex;}
	.nav ul li{flex: 1;text-align:center}
	.nav ul li a{line-height: 50px;display: block;color: #fff;font-size: 16px;font-weight: bold}