.mask-sjcj-con{
		width:804px;
		height:504px;
        position: absolute;
        top:0;
        left:0;h
        background:url("../img/login_white_03.png");
        z-index:10001;jnm
    }
    .mask-sjcj-con .mid-content{
        width: 540px;
        padding-top:40px;
        position: absolute;
        top:0;
        left: 50%;
        margin-left: -272px;
    }
    .mask-sjcj-con .mid-content .mid-top{
        width: 540px;
        height: 50px;
        background: url("../img/login/img_tj_a.png") no-repeat;
        margin-bottom:48px;
    }
    .mask-sjcj-con .mid-content .mid-down:after {
        content: "";
        display: block;
        clear: both;
    }
    .mask-sjcj-con .mid-content .mid-down .mid-d-item{
        float: left;
        width: 240px;
        height: 300px;
        box-shadow: 0 0 20px rgba(255,255,255,.4);
        transition: all .3s;
    }
    .mask-sjcj-con .mid-content .mid-down .mid-d-item:hover{
        cursor: pointer;
        box-shadow: 0 0 20px rgba(0,0,0,.4);
    }
    .mask-sjcj-con .mid-content .mid-down .mid-d-item-left{
        background: url("../img/login/btn_passway_1.png") no-repeat;
        margin-right: 60px;
    }
    .mask-sjcj-con .mid-content .mid-down .mid-d-item-right{
        background: url("../img/login/btn_passway_2.png") no-repeat;
    }

    .back-to{
    	width:120px;
    	height:40px;
    	line-height:40px;
    	font-size:12px;
    	color:#448aca;
    	text-align:center;
    	background-color:#fff799;
    	position:absolute;
    	right:100px;
    	top:-40px;
    	cursor: pointer;
    	display:none;
    }