body,td,th {
	font-size: 12px;
	color: #333333;
}
img {border:0px}
body {
	
	margin-left: 0px;
	margin-top: 0px;
	margin-right: 0px;
	margin-bottom: 0px;
}

a:link {
	color: #333333; text-decoration: none
}
a:visited {
	color: #333333; text-decoration: none
}
a:active {
color: #333333; text-decoration: none
}
a:hover {
	color: #ff0000;  text-decoration: none; 
}

.top1_bg { height:89px; background-image:url(top1_bg.gif);}
.menu_left { width:253px; height:24px; background-image:url(menu_left.gif)}
.top a { font-size:12px; color:#333333; text-decoration:none;}
.top a:hover { font-size:12px; color:#333333; text-decoration:underline;}
.abc{ font-size:12px; text-decoration:none; text-align:center; color:#f3eedd;}
.menu a:hover{color:#f3eedd;}

#case{ width:900px; margin:auto; margin-top:20px; clear:both; float:left}
#case #case_left{ width:20px; float:left; CURSOR: hand}
#case #case_conter{ width:845px; overflow:hidden; float:left; margin-left:10px;}
#case #case_conter li{ width:140px; float:left; list-style:none; }
#case #case_right{ width:20px; float:left;CURSOR: hand}