img { border: 0; }
li { list-style: none; }
.wrapper { width: 1086px; margin: 0 auto; position: relative; }
#banner { width: 100%; height: 500px; overflow: hidden; position: relative;}
#banner_img { display: block; position: relative;}
    #banner_img li { position: absolute; _position: relative; top: 0; left: 0; width: 100%; height: 500px; background-position: center; background-size: cover; display: none; }
        /*设置背景图片-------开始*/
        #banner_img li.item1 { background: url(banner_bg1.jpg) top center no-repeat; display: block;}
        #banner_img li.item2 { background: url(banner_bg2.jpg) top center no-repeat; }
        #banner_img li.item3 { background:url(banner_bg3.jpg) top center no-repeat;; }
        #banner_img li.item4 { background:url(banner_bg2.jpg) top center no-repeat;; }
    /*设置背景图片--------结束*/
    #banner_img .ad_img {position: absolute; right: 10px; top: 120px; width: 400px; height: 348px; }
    #banner_img .ad_txt {position: absolute; left: 10px; top: 150px; color: #fff; width:480px; }
        #banner_img .ad_txt h2 {font: bold 36px/60px Microsoft YaHei; color:#fff;text-shadow: 1px 1px rgba(51,51,51,0.3);}
		#banner_img .ad_txt p{color:#fff; font-size:14px; line-height:25px;text-shadow: 1px 1px rgba(51,51,51,0.3);}
        #banner_img .ad_txt a{float:left; padding:0 10px; display:block; height: 20px; background:#ccc; color:#c00; font:bold 12px/20px Verdana, Arial;}
		
#banner_ctr {position: absolute; width:110px; height: 20px; right:10px; bottom: 20px; z-index: 1;}
    #banner_ctr ul {width:110px; height: 20px; position: relative; }
    #banner_ctr li {display: block; float: left; width: 20px; height: 20px; cursor: pointer;  background:url(ico2.png) no-repeat center;}
        #banner_ctr li.first-item { background: #fff; width: 15px; -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: 15px; -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:0; left:15px; width: 20px; height: 20px; -webkit-border-radius: 5px; -moz-border-radius: 5px; border-radius: 5px; background: #0084cf; }
/*#drag_arrow { position: absolute; top: 0; left: 35px; width: 200px; height: 25px; background: url(drag_banner_arrow.gif) center top no-repeat; }*/