.imgnav{ width:690px; margin:10px auto;}
#content{margin:0px auto;  line-height:19px;}
#content p{ text-indent:2em; color:#333;}

.imgnav{  position:relative; margin:0 auto; width:690px;}


#img{ z-index:10; width:550px;height:413px; position:relative; text-align:center;text-indent:0em;}
#img img{ display:none; border:0px solid #000;}
#front{ position:absolute; left:0px; top:0px; z-index:10; cursor:pointer;  width:130px; height:322px; background:url(blank.gif); }
#front a{  position:absolute; left:20px; top:190px;display:block; background:url(b-left.png) no-repeat; width:50px; height:50px; display:none;}
#next{  position:absolute; right:0px; top:0px; z-index:10;cursor:pointer; width:130px; height:322px;  background:url(blank.gif);}
#next a{  position:absolute; right:20px; top:200px; display:block; background:url(b-right.png) no-repeat; width:50px; height:50px; display:none;}

#cbtn{background:#EAEBF0; position:relative; height:100px; border:1px solid #D6D9DC; margin-top:12px; }
#cbtn ul{position:relative; width:10000px; height:86px;margin:6px auto;text-indent:0em;}
#cbtn ul li{ float:left; padding:8px 3px 3px 3px; width:100px; height:70px; cursor:pointer; text-align:center; margin-right:10px; position:relative;list-style-type:none;}
#cbtn ul li img{ width:100px; height:75px; display:block;}
#cbtn ul li tt{ background:#000; color:#FFF; position:absolute; right:4px; bottom:4px; z-index:20; font-family:"宋体" ;font-size:12px; line-height:16px; padding:0 5px;}
#cbtn li.hov{ background:url(imgHoverBg.gif) no-repeat;}
.ctrl div{ clear:both;}
#cSlideUl{width:490px; height:86px;overflow:hidden; position:relative; top:5px; margin:0 auto;}
.picSildeLeft{cursor:pointer; position:absolute; top:22px; left:5px; z-index:9;text-indent:0em;}
.picSildeRight{cursor:pointer; position:absolute; top:22px; right:5px; z-index:9;text-indent:0em;}