.ban {
	width: 543px;
	height: 437px;
	position: relative;
	overflow: hidden;
	margin: 40px auto 0 auto;
}

.ban2 {
	width: 543px;
	height: 345px;
	position: relative;
	overflow: hidden;
}

.ban2 ul {
	position: absolute;
	left: 0;
	top: 0;
}

.ban2 ul li {
	width: 543px;
	height: 345px;
}

.prev {
	float: left;
	cursor: pointer;
}

.num {
	height: 82px;
	overflow: hidden;
	width: 100%;
	position: relative;
	float: left;
}

.min_pic {
	padding-top: 10px;
	width: 100%;
}

.num ul {
	position: absolute;
	left: 0;
	top: 0;
}

.num ul li {
	width: 129px;
	height: 82px;
	margin-right: 9px;
	box-sizing: border-box;
	border: 2px solid transparent;
	float: left;
}

.num ul li.on {
	border-color:#2d6ace;	
}
.num ul li a{
	display: block;
	width: 100%;
	height: 100%;
}
.num ul li a img{
	width: 100%;
	height: 100%;
}
.prev_btn1 {
	width: 16px;
	text-align: center;
	height: 18px;
	margin-top: 40px;
	margin-right: 20px;
	cursor: pointer;
	float: left;
	
}

.next_btn1 {
	width: 16px;
	text-align: center;
	height: 18px;
	margin-top: 40px;
	cursor: pointer;
	float: right;
}
.prev_btn1 ,
.next_btn1 {
	display: none;
}
.prev1,
.next1{
	position: absolute;
	width: 26px;
	height: 34px;
	z-index: 9;
	cursor: pointer;
	top: 50%;
	margin-top: -17px;
	background: rgba(255,255,255,0.8) no-repeat center;
}
.prev1 {
	left: 0px;
	background-image: url(../img/jt-l-3.png);
}

.next1 {
	right: 0px;
	background-image: url(../img/jt-r-3.png);
}

.mhc {
	background: #000;
	width: 100%;
	opacity: 0.5;
	-moz-opacity: 0.5;
	filter: alpha(Opacity=50);
	position: absolute;
	left: 0;
	top: 0;
	display: none;
}

.pop_up {
	width: 543px;
	height: 345px;
	padding: 10px;
	background: #fff;
	position: fixed;
	-position: absolute;
	left: 50%;
	top: 50%;
	margin-left: -255px;
	margin-top: -255px;
	display: none;
	z-index: 99;
}

.pop_up_xx {
	width: 40px;
	height: 40px;
	position: absolute;
	top: -40px;
	right: 0;
	cursor: pointer;
}

.pop_up2 {
	width: 543px;
	height: 345px;
	position: relative;
	overflow: hidden;
}

.pop_up2 {
	width: 543px;
	height: 345px;
	position: relative;
	overflow: hidden;
	float: left;
}

.pop_up2 ul {
	position: absolute;
	left: 0;
	top: 0;
}

.pop_up2 ul li {
	width: 543px;
	height: 345px;
	float: left;
}