html,body{
			height: 100%;
			width:100%;
		}
		body{
			background: #212d77;
		}
		.main{
			text-align: center;
		}
		.parta{
			background: url(../img/parta.png) no-repeat;
		    background-size: 100% 100%;
		    width: 10rem;
		    height: 16.14rem;
		    position: absolute;
		    z-index: -1;
		    top: 0;
		}
		.dbj{
	    background: url(../img/zbj.png) no-repeat;
    background-size: 100%;
    width: 10rem;
    /* height: 51.86rem; */
    z-index: 5;
    position: absolute;
    z-index: 1231;
    top: 12rem;
        padding-bottom: 2rem;
		}
		.tx-img{
			width: 5.33rem;
		    height: 1.33rem;
		    position: absolute;
		    left: 50%;
		    margin-left: -2.665rem;
		    top: 14.2rem;
		}
		.top{
		    background: url(../img/top.png) no-repeat;
    background-size: 100% 100%;
    width: 1.06rem;
    height: 1.06rem;
    display: inline-block;
    margin: .6rem;
		 }
		 .nav{
		    width: 9.44rem;
    height: 0.76rem;
    display: inline-block;
    /* margin: 2.4rem 0 0 0; */
    margin-top: 3rem;
    margin-bottom: 1rem;
		    /*margin: 2.4rem 0 0 0;*/
		 }
		 .nav_a{
		 	background: url(../img/btna.png) no-repeat ;
		 	background-size: 100% 100%;
		 	width: 2.28rem;
		 	height:0.76rem;
		 	display: inline-block;
		 }
		 .nav_b{
		 	background: url(../img/btnb.png) no-repeat;
		 	background-size: 100% 100%;
		 	width: 2.28rem;
		 	height:0.76rem;
		 	display: inline-block;
		 }
		 .nav_c{
		 	background: url(../img/btnc.png) no-repeat ;
		 	background-size: 100% 100%;
		 	width: 2.28rem;
		 	height:0.76rem;
		 	display: inline-block;
		 }
		 .nav_d{
		 	background: url(../img/btnd.png) no-repeat ;
		 	background-size: 100% 100%;
		 	width: 2.28rem;
		 	height:0.76rem;
		 	display: inline-block;
		 }
		 .nav-list{
		 	width: 2.28rem;
		 	height:0.76rem;
		 	display: inline-block;
		 }
		 .a-active{
		 	background: url(../img/btnab.png) no-repeat ;
		 	background-size: 100% 100%;
		 }
		 .b-active{
		 	background: url(../img/btnbb.png) no-repeat ;
		 	background-size: 100% 100%;
		 }
		 .c-active{
		 	background: url(../img/btncb.png) no-repeat ;
		 	background-size: 100% 100%;
		 }
		.d-active{
		 	background: url(../img/btndb.png) no-repeat ;
		 	background-size: 100% 100%;
		 }
		 .shade {
	display: none;
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: rgba(0,0,0,0.2);
	z-index: 9998;
}

.popup {
	display: none;
	position: fixed;
	top: 50%;
	left: 50%;
	margin-top: -40px;
	margin-left: -150px;
	background-color: rgba(0,0,0,0.6);
	box-shadow: 0 0 5px rgba(0,0,0,0.4);
	color: #fff;
	text-align: center;
	border-radius: 4px;
	z-index: 9999;
}

.popup p {
	width: 280px;
	height: 60px;
	padding: 10px;
	display: table-cell;
	vertical-align: middle;
	overflow: hidden;
}

.popup span {
	font-size: 16px;
	vertical-align: middle;
	position: relative;
	top: -.1rem;
}