#preview{ float:left; text-align:center; width:556px; margin-left:10px; margin-top:10px; display:inline;}
#spec-n1{float:left; border:1px solid #ccc; padding:2px; width:550px; height:412px;}
#spec-n1 img { float:none; width:550px; height:412px;}
.jqzoom{ width:550px; height:412px; position:relative;}

.zoomdiv{ left:740px; height:auto;width:640px;}

.list-h{ width:500px; float:left;}
.list-h li{ float:left;}
#spec-n5{width:535px; margin-top:9px; margin-left:17px; display:inline; float:left;}
#spec-left{ background:url(images/left.gif) no-repeat; width:10px; height:45px; float:left; cursor:pointer; margin-top:20px;}
#spec-right{background:url(images/right.gif) no-repeat; width:10px; height:45px; float:left;cursor:pointer; margin-top:20px; margin-left:5px;}
#spec-list{ width:500px; float:left; margin-left:2px; display:inline; overflow:hidden; height:auto;}

#spec-list ul li img{ padding:2px; border:1px solid #ccc; width:110px; margin-left:8px; display:inline; height:82px;}