.tc-zz{
        position: fixed;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        background-color: #000;
        filter:alpha(opacity=50);
        opacity: .5;
        z-index: 1000000;
    }
    .tc-content{
        position: fixed;
        top: 50%;
        left: 50%;
        margin-top: -250px;
        margin-left: -400px;
        width:800px;
        height:400px;
        z-index: 10000001;
        background: url('hd.jpg') no-repeat center center;
    }
    .tc-content img{
        width: 100%;
        height: 100%;
    }
     .tc-guanbi{
        position: absolute;
        width: 30px;
        height: 30px;
        top: 0px;
        left: 765px;
        cursor: pointer;
        display: inline-block;
        z-index: 10000002;
    }
	.tc-xgvc{
        position: absolute;
        width: 800px;
        height: 300px;
        top: 100px;
        left: 0px;
        cursor: pointer;
        display: inline-block;
        z-index: 10000002;
		
    }
    .tc-check{
        width: 90px;
        height: 40px;
        margin-top: 390px;
        left: 400px;
        cursor: pointer;
        display: inline-block;
        position: relative;
        z-index: 10000002;
    }

    	.tc{
		position: absolute;
		height: 100%;
		width: 100%;
		top: 0;
		left: 0;
	}