* {
	margin:0;
	padding:0;
	}
img { 
	border:none;
	}
body {
	color:#000;
	font:12px/150% Arial,宋体;
	background:#fff;
	}
ul,li,dd,dl,dt {
	list-style:none;
	}
a {
	color:#666;
	text-decoration:none;
	}
a:hover {
	color:#000;
	text-decoration:underline;
	}