*{margin:0;padding:0;}
li{list-style:none;}
#cont{width:100%;height:357px;margin:0 auto;position:relative;overflow:hidden;}
#cont img{width:100%;height:357px;position:absolute;left:0;top:0;}
#cont #txt{height:40px;line-height:40px;background:rgba(0,0,0,0.5);position:absolute;left:0;bottom:0;width:100%;color:#fff;font-family:'΢ÈíÑźÚ';text-indent:20px;}
#cont ul li{width:10px;height:10px;background:url(../img/btn.png) no-repeat;float:left;margin-right:10px;cursor:pointer;}
#cont ul{position:absolute;bottom:10px;z-index:2;left:47.5%;}
#cont ul li.active{background:url(../img/btn-active.png) no-repeat;}
#cont span{position:absolute;top:120px;width:60px;height:60px;cursor:pointer;opacity:0.5;filter:alpha(opacity=50);}
#cont span:hover{opacity:0.9;filter:alpha(opacity=90);}
#cont span.prev{background:url(../img/prevBtn.png) no-repeat;left:20px;top:210px;display:none;}
#cont span.next{background:url(../img/nextBtn.png) no-repeat;right:20px;top:210px;display:none;}