#banner{width:100%;height:650px;background:#000;overflow:hidden;position:relative;}
#banner .wrapperindex{width:1100px;margin:0 auto;position:relative;}
#banner_img{display:block;position:relative;}
#banner_img li{position:absolute;top:0;left:0;width:100%;height:650px;background-position:center;background-size:cover;display:none;}

#banner_img li.item1{background-image:url(/images/banner_bg1.jpg);display:block;}
#banner_img li.item2{background-image:url(/images/banner_bg2.jpg);}
#banner_img li.item3{background-image:url(/images/banner_bg3.jpg);}
#banner_img li.item4{background-image:url(/images/banner_bg4.jpg);}
#banner_img li.item5{background-image:url(/images/banner_bg5.jpg);}
#banner_img li.item6{background-image:url(/images/banner_bg6.jpg);}
#banner_img li.item7{background-image:url(/images/banner_bg7.jpg);}
#banner_img li.item8{background-image:url(/images/banner_bg8.jpg);}

#banner_img .ad_img{position:absolute;right:10px;top:75px;width:506px;height:404px;}
#banner_img .ad_txt{position:absolute;left:10px;top:100px;color:#fff;text-shadow:1px 1px rgba(51,51,51,0.3);}
#banner_img .ad_txt h2{font:bold 36px/60px Microsoft YaHei;}
#banner_img .ad_txt a{display:block;width:100px;height:25px;line-height:25px;text-align:center;margin-top:10px;background:#fff;color:#666;text-decoration:none;text-shadow:none;}
#banner_ctr{position:absolute;width:960px;height:122px;margin-left:-480px;left:50%;bottom:40px;z-index:1;}
#banner_ctr ul{width:960px;height:122px;background:url(/images/serv_ico.png) center no-repeat;font-size:0;line-height:0;position:relative;}
#banner_ctr li{display:block;float:left;width:230px;height:122px;cursor:pointer;}
#banner_ctr li.first-item{background:#fff;width:20px;-webkit-border-radius:20px 0 0 20px;-moz-border-radius:20px 0 0 20px;border-radius:20px 0 0 20px;cursor:default;}
#banner_ctr li.last-item{background:#fff;width:20px;-webkit-border-radius:0 20px 20px 0;-moz-border-radius:0 20px 20px 0;border-radius:0 20px 20px 0;cursor:default;}
#drag_ctr{position:absolute;top:-14px;left:20px;width:230px;height:156px;-webkit-border-radius:5px;-moz-border-radius:5px;border-radius:5px;bottom:170px;background:#30883e;}
#drag_arrow{position:absolute;top:-14px;left:20px;width:230px;height:156px;background:url(/images/drag_banner_arrow.gif) center 14px no-repeat;}