/* public.omission */
.fl{ float:left;}            .fr{ float:right;}            .tc{ text-align:center;}      .tr{ text-align:right;} 
.fb{ font-weight:bold;}      .f12{ font-size:12px;}        h3{ font-weight:normal;}      .listop{ padding-top:15px;}
.mr10{ margin-right:10px;}   .mr15{ margin-right:15px;}    .mL10{ margin-left:10px;}     .mL15{ margin-left:15px;}
.mt10{ margin-top:10px;}     .mt15{ margin-top:15px;}      .mb10{ margin-bottom:10px;}   .mb15{ margin-bottom:15px;}

/* weiduduan */
.weiduduan{}
.demoh2{font-size:14px;margin:20px;color:#ff6600;}
/* preview */
.preview{width: 100%;position: relative;}
/* smallImg */
.smallImg{position:relative;height:81px;width:750px; margin:0 auto; overflow:hidden;margin-top: 10px;}
.scrollbutton{width:15px; height:100px; font-size: 16px;line-height: 100px;text-align: center; overflow:hidden; position:absolute; cursor:pointer;transition: all .4s}
.scrollbutton.smallImgUp{bottom:0px; left: 0;background: #ebebeb;color: #444444;}
.scrollbutton.smallImgDown{right: 0; bottom:0px;background: #a48c72;color: #fff;}
.scrollbutton.smallImgUp:hover{background: #a48c72;color: #fff;}
.scrollbutton.smallImgDown:hover{background: #ebebeb;color: #444444;}

#imageMenu {width: 750px;margin:0 auto; height:81px;overflow:hidden;}
#imageMenu li {height:81px; width:120px; overflow:hidden;float: left;margin-right: 6px;}
#imageMenu li:last-child{margin-right: 0;}
#imageMenu li img{width:118px; height:79px;cursor:pointer;border:solid 1px #fff;}
#imageMenu li#onlickImg img{border:1px solid #E4E4E4;}
/* bigImg */
.bigImg{position:relative;text-align: center; width:750px;height:500px;overflow:hidden;}
.bigImg #midimg{width:750px;height:500px;}
.bigImg #winSelector{width:235px;height:210px;}
#winSelector{position:absolute;cursor:crosshair;filter:alpha(opacity=15);-moz-opacity:0.15;opacity:0.15;background-color:#000;border:1px solid #fff;}
/* bigView */
#bigView{position:absolute;border: 1px solid #cfcfcf;overflow: hidden;width:260px;height:295px;top:20px;left:-300px;z-index:999;}
#bigView img{position:absolute;}