@charset "utf-8";
@import url(/q/temp/cn/css/quandi.css);
.window_tb{max-width:1000px;}
.win_pic{
width:auto;
height:auto;
max-width:100%;
overflow:hidden;
display:block;
margin:auto;
}
.win_name{
width:auto;
height:30px;
line-height:30px;
overflow:hidden;
display:block;
font-weight:bold;
font-size:14px;
padding:5px;
border-bottom:1px solid #ddd;
}
@media screen and (min-width:480px)
{
	#tb{
		display:block;
		width:auto;
		height:auto;
		margin:auto;
		padding:0px;
		overflow:hidden;
	}
	.tb_item{
		width:25%;
		height:300px;
		overflow:hidden;
		margin:auto;
		overflow:hidden;
		display:block;
		float:left;
		cursor:pointer;
		text-align:center;
	}
	.tb_tb{
		width:auto;
		height:260px;
		overflow:hidden;
		display:block;
		margin:5px;
		background-color:#fff;
		border:1px solid #ddd;
		transition:all 0.4s;
	}
	.tb_tb:hover{
		background-color:#efefef;
		transition:all 0.4s;
	}
	
	.tb_pic{
		width:auto;
		height:200px;
		overflow:hidden;
		display:block;
		margin:auto;
		margin-bottom:10px;
		background-size:auto 100%;
		background-position:center;
		background-repeat:no-repeat;
		background-color:#fff;
		transition:all 0.4s;
	}
	.tb_pic:hover{
		background-size:auto 120%;
		transition:all 0.4s;
	}
}
@media screen and (max-width:480px)
{
	#tb{
		display:block;
		width:auto;
		height:auto;
		margin:auto;
		padding:0px;
		overflow:hidden;
	}
	.tb_item{
		width:50%;
		height:320px;
		overflow:hidden;
		margin:auto;
		overflow:hidden;
		display:block;
		float:left;
		cursor:pointer;
		text-align:center;
	}
	.tb_tb{
		width:auto;
		height:280px;
		overflow:hidden;
		display:block;
		margin:10px;
		background-color:#fff;
		border:1px solid #ddd;
		transition:all 0.4s;
	}
	.tb_tb:hover{
		background-color:#efefef;
		transition:all 0.4s;
	}
	
	.tb_pic{
		width:auto;
		height:220px;
		overflow:hidden;
		display:block;
		margin:auto;
		margin-bottom:10px;
		background-size:auto 100%;
		background-position:center;
		background-repeat:no-repeat;
		background-color:#fff;
		transition:all 0.4s;
	}
	.tb_pic:hover{
		background-size:auto 120%;
		transition:all 0.4s;
	}
}