.index_focus { position: relative; width: 100%; margin: 0 auto; overflow: hidden; }
.index_focus .bd li {display: none; position: absolute; width: 100%; left: 0; top: 0;}
.index_focus_post {z-index: 10;}
.index_focus .slide_nav { position: absolute; left:50%; margin-left:-36px; bottom:20px;}
.index_focus .slide_nav a { cursor:pointer; float:left; font-size:28px; font-family: arial; color: #fff; padding:5px;}
.index_focus .slide_nav li:hover,.index_focus .slide_nav .on{text-decoration: none;color: #2f9ee5;filter: alpha(opacity=80);opacity: 0.8;}
.index_focus_pre,.index_focus_next {
    display: none;
    position: absolute;
    top: 50%;
    margin-top: -36px;
    width: 72px;
    height: 72px;
    text-indent: 100%;
    white-space: nowrap;
    overflow: hidden;
    z-index: 10;
    background: url(../ban/ico_sliding.png) no-repeat;
}
.index_focus_pre { left: 30px; background-position: 0 0;}
.index_focus_pre:hover { background-position: 0 -144px;}
.index_focus_next { right: 30px; background-position: 0 -72px;}
.index_focus_next:hover { background-position: 0 -216px;}

.index_focus{height:700px;}
.index_focus .bd li{ height:700px;}

.bann1{background:url(/templets/default/ban/0.jpg) left center no-repeat;}
.bann2{background:url(/templets/default/ban/2.jpg) center no-repeat;}
.bann3{background:url(/templets/default/ban/3.jpg) center no-repeat;}