*{
	margin: 0;
	padding: 0;
}
ul li{
	list-style: none;
}
a{
	cursor: pointer;
	text-decoration: none;
	color: #000000;
}
body{
	color: #000000;
	font-size: 16px;
}
.main{
	width: 1000px;
	margin: 0 auto;
}
.banner{
	margin: 0px;
	padding: 0px;
	margin-bottom: -4px;
}
.banner img{
	width: 100%;
}
.mt{
	margin-top: 20px;
}
a{
	cursor: pointer;
}
.main img{
	width: 100%;
}