#preview{ float:none;  text-align:center; width:300px;}
.jqzoom{ width:300px;height:250px;  position:relative;}
.jqzoom img{max-width: 100%;position: absolute;top: 0;left: 0;right: 0;bottom: 0;margin: auto auto;}

.zoomdiv{ left:548px ; height:400px; width:300px;}
.list-h li{ float:left;}
#spec-n5{width:400px; /* 下方ul li 和 上下按钮 的总宽度 */ height:56px; padding-top:6px; overflow:hidden;}
#spec-left{ background:url(images/left.gif) no-repeat; width:10px; height:45px; float:left; cursor:pointer; margin-top:5px;}
#spec-right{background:url(images/right.gif) no-repeat; width:10px; height:45px; float:left;cursor:pointer; margin-top:5px;}
#spec-list{ width:325px; float:left; overflow:hidden; margin-left:2px; display:inline;}
#spec-list ul li{ float:left; margin-right:0px; display:inline; width:62px;}
#spec-list ul li img{ padding:2px ; border:1px solid #ccc; width:50px; height:50px;}

/*jqzoom*/
.jqzoom{position:relative;padding:0; border:1px #ccc solid;}
.zoomdiv{z-index:100;position:absolute;top:1px;left:0px;width:400px;height:400px;background:url(i/loading.gif) #fff no-repeat center center;border:1px solid #e4e4e4;display:none;text-align:center;overflow: hidden;}
.bigimg{/* width:800px;height:800px; */max-width: 100%;margin: auto auto;}
.jqZoomPup{z-index:10;visibility:hidden;position:absolute;top:0px;left:0px;right: 0;bottom: 0; width:200px !important;height:200px !important;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;}
#spec-list{ position:relative; width:275px;/* 下方ul li 框的总宽度 */  margin-right:6px;}
#spec-list div{ margin-top:0;margin-left:-30px; *margin-left:0;}