/* banner */
.banner{ width:100%; position:relative;}
.main_content {width: 1004px;margin: 0 auto 0px;position: relative;zoom: 1;}
.nf_hp_kv {margin: 0 -500px;position: relative;width: 2000px;}
.window {height: 337px;overflow: hidden;position: relative;width: 2000px;}
.kv_item {height: 337px;overflow: hidden;padding: 0 500px;position: absolute;width: 1004px;}
.js_nav { left:0;height:35px; text-align:center;width:100%;position: absolute; bottom:0px; background: url(../images/banline.png) left top repeat; z-index:0;}
.js_nav ul{ margin:0 auto; width:650px; text-align:right;}
.js_nav li {height:4px;width:50px; margin:12px 0 12px 12px; display:inline-block; *display:inline; *zoom:1;}
.js_nav li a {display: inline;float: left;height:4px;overflow: hidden;width: 100%;font-size:0; background:#ffffff;}
.js_nav li.active a, .js_nav li a:hover {background:#2a2885}
.btn_prev{ left:0; background:url(../images/hover_left.png) left top no-repeat;}
.btn_next{right:0;background:url(../images/hover_right.png) left top no-repeat;}
.btn_prev, .btn_next { top:130px; width:73px; height:74px; position:absolute;}