@charset "utf-8";
/* CSS Document */
body
{
    margin:0px; padding:0px;
    }
#banner{width:100%; overflow:hidden; position:relative; height:409px;}
#banner .banner_w{width:1000px; height:409px; position:relative; z-index:0; margin:0 auto;}
#banner .banner_w .item{position:absolute; top:0px; left:50%; margin-left:-960px; width:1920px;}
#banner .btn{position:absolute; z-index:110; height:13px; bottom:20px; right:20px; text-align:right;}
#banner .btn .bitem{float:left; cursor:pointer; line-height:13px; width:13px; height:13px; overflow:hidden; margin:0 4px; background:url(../images/icon.png) no-repeat 0 0;}
#banner .btn .on{background-image:url(../images/in_icon.png);}