.banner1{
	width: auto;
	height: 550px;
	max-height: 750px;
	overflow: hidden;
	margin:0 auto;
	position: relative;
	z-index:1;
}
.banner1 .temwrap {
	z-index:-2;
	width: 100%;
	height: auto;
	max-height: 750px;
	position: relative;
	left: 0;
	right: 0;
	margin: 0 auto;
}
.banner1 img{
	z-index:-3;
	/*position: absolute;*/
	width: 100%;
    height: auto;
    max-width: 100%;
    max-height: 100%;
	display: block;
}
.banner1 ul li{
	display: none;
}
.banner1 ul .on{
	display: block;
}
.banner1 ol{
	z-index:999;
	width: 210px;
	height: 20px;
	position: absolute;
	bottom: 8%;
	left: 0;
	right:0;
	margin:0 auto;
}
.banner1 ol li{
	z-index:999;
	cursor: pointer;
	background: url(../img/lb2.png) no-repeat;
	width: 20px;
	height: 20px;
	float: left;
	margin-left: 15px;
	list-style:none;
	background-size:100%,100%;
}
.banner1 ol li:first-child{
	margin-left: 0;
}
.banner1 ol li:hover{
	width: 20px;
	height: 20px;
	background: url(../img/lb1.png) no-repeat;
	background-size:100%,100%;
}
.banner1 ol .on{
	background: url(../img/lb1.png) no-repeat;
	background-size:100%,100%;
}