@charset "utf-8";
div.banner{
	width:100%;
	height: 300px;
	overflow: hidden;
	position: relative;
}
div.banner div.img img{
	width: 100%;
	position: absolute;
	height: 300px;
	top:0px;
	left: 0px;
	margin-top: 0px;
}
div.banner img.left_arrow{
	width:3%;
	position: absolute;
	top:37%;
	left: 5%;
	cursor: pointer;
}
div.banner img.right_arrow{
	width:3%;
	position: absolute;
	top:37%;
	right: 5%;
	cursor: pointer;
}
div.banner ul{
	width:20%;
	position: absolute;
	left:50%;
	bottom: 5%;
	overflow: hidden;
}
div.banner ul li{
	float: left;
	margin-left: 2%;
	width:10px;
	height: 10px;
	border-radius: 5px;
	background:#4a4a4a;
	cursor: pointer;
}
div.banner ul li.se{
	background:red;
}