.casedea_title{
	font-size: 18px;
	text-align: center;
	line-height: 18px;
	padding: 30px 0;	
}
.des_title{
	border-bottom: 1px solid #cccccc;
	clear: both;
}
.des_title span:nth-child(1){
	background: #006ebc;
	color: #fff;
	font-size: 14px;
	display: inline-block;
	padding: 10px 20px;
}
.des_title span:nth-child(2){
	color: #8d8d8d;
	font-size: 12px;
	display: inline-block;
	padding: 10px 0px;
	cursor: pointer;
}
.des_cont{
	color: #000000;
	font-size: 14px;
	line-height: 25px;
	padding: 30px 0 50px;
}
.bg11{
	height: auto!important;
}
.num ul li a{
	position: relative!important;
}
.num ul li.on a img{
	border: 0!important;
}
.num ul li.on a:after{
    width:65%;
    height:100%;
    position:absolute;
    top:0;
    left:17.5%;
    background:#000;
    opacity:0.6;
    content: "";
    z-index:1;
}
.min_pic{
	padding-top: 35px!important;
}
@media screen and (max-width:750px) {
	.next1 img,.prev1 img{height: 2rem;margin-top:.5rem;}
	
}