#case{
	padding-top: 1rem;
}
.tit{
	text-align: center;
	font-size: 0.5rem;
	font-weight: 600;
	margin-top: 0.5rem;
	margin-bottom: 0.2rem;
}
.txt{
	text-indent: 0.5rem;
	font-size: 0.32rem;
	margin-bottom: 0.5rem;
}
.tabBox .hd{ 
	 padding:0 10px; 
	}
	.tabBox .hd ul li{
		float: left;
		width: 30%;
		height: 0.6rem;
		line-height: 0.6rem;
		font-size: 0.3rem;
		border-radius: 0.1rem;
		margin-left: 2.6%;
		text-align: center;
		border: 1px solid #ccc;
		margin-top: 0.2rem;
	}
	.tabBox .hd ul .on{ 
		border:1px solid #0193cf;
		background:#0193cf; 
		color:#fff;   
		}
	.tabBox .hd ul .on a{ 
		display:block; 
		color: #fff;
		}
	.tabBox .bd ul{
		padding-top: 0.4rem;
	}
	.tabBox .bd li{ 
		width: 50%;
		float: left;
		margin-bottom: -4px;
		position: relative;
	}
	.tabBox .bd li:hover .maskTxt{
		display: block;
	}
	 .tabBox .bd li img{
		 width: 100%;
	 }
	.tabBox .bd li a{ -webkit-tap-highlight-color:rgba(0,0,0,0); }  /* 去掉链接触摸高亮 */

.tabBox a{
	color: #000000;
}
.maskTxt{
	position: absolute;
	top: 0;
	width: 100%;
	height:calc(100% - 5px) ;
	display: none;
	background: #0193cf;
	color: #fff;
	font-size: 0.28rem;
}  
.maskTxt h4{
	font-size: 0.4rem;
	text-align: center;
	padding: 0.1rem 0;
	font-weight: 600;
}