#portop{height:auto; overflow:hidden;background:#FFF}
#preview{float:left; margin-left:5px;text-align:center;width:290px; overflow:hidden;}
#preview .jqzoom{width:290px; height:290px; position:relative;}
#preview .zoomdiv{left:0px; height:355px; width:355px; z-index:999}
#preview .list-h li{ float:left;}
#preview #spec-n5{width:290px; height:56px; padding-top:6px; overflow:hidden;}
#preview #spec-left{ background:url(images/left.gif) no-repeat; width:10px; height:45px; float:left; cursor:pointer; margin-top:5px;}
#preview #spec-right{background:url(images/right.gif) no-repeat; width:10px; height:45px; float:left;cursor:pointer; margin-top:5px;}
#preview #spec-list{width:290px; float:left;overflow:hidden; margin-left:2px; display:inline;}
#preview #spec-list ul{padding:0px}
#preview #spec-list ul li{float:left; margin-right:0px; display:inline; width:65px;}
#preview #spec-list ul li img{padding:2px; border:1px solid #ccc; width:55px; height:45px;}
#preview #spec-list{position:relative; width:260px; margin-right:6px;}
#preview #spec-list div{ margin-top:0;margin-left:-0px; *margin-left:0;}
/*jqzoom*/
#preview .jqzoom{position:relative;padding:0;}
#preview .zoomdiv{z-index:100;position:absolute;top:1px;left:0px;width:355px;height:355px;background:url(i/loading.gif) #fff no-repeat center center;border:1px solid #e4e4e4;display:none;text-align:center;overflow:hidden;}
#preview .jqZoomPup{z-index:10;visibility:hidden;position:absolute;top:0px;left:0px;width:40px;height:40px;border:1px solid #aaa;background:#FEDE4F 50% top no-repeat;opacity:0.5;-moz-opacity:0.5;-khtml-opacity:0.5;filter:alpha(Opacity=50);cursor:move;}
.por{width:350px; float:right; background:#FFF}