@charset "utf-8";
/*科e互联特效基本框架CSS*/
/*科e互联特效基本框架CSS结束，应用特效时，以上样式可删除*/
.main_visual{height:350px;border-top:1px solid #d7d7d7;overflow:hidden;position:relative; width:100%; margin:0 auto;}
.main_image{height:100%;overflow:hidden;position:relative; width:1440px; margin:0 auto;}
.main_image ul{width:100%;height:100%;overflow:hidden;position:absolute;top:0;left:0}
.main_image li{float:left;width:100%;height:320px;}
.main_image li span{display:block;width:100%;height:320px;}
.main_image li a{display:block;width:100%;height:520px;}
.main_image li .img_1{background:url('../images/flash1.jpg') center top no-repeat}
.main_image li .img_2{background:url('../images/flash2.jpg') center top no-repeat}
.main_image li .img_3{background:url('../images/flash3.jpg') center top no-repeat}
div.flicking_con{position:absolute;top:300px;left:50%;z-index:999;width:300px;height:21px;margin:0 0 0 -50px;}
div.flicking_con a{float:left;width:21px;height:21px;margin:0;padding:0;background:url('../images/btn_main_img.png') 0 0 no-repeat;display:block;text-indent:-1000px}
div.flicking_con a.on{background-position:0 -21px}
#btn_prev,#btn_next{z-index:11111;position:absolute;display:block;width:73px!important;height:74px!important;top:50%;margin-top:-37px;display:none;}
#btn_prev{background:url(../images/hover_left.png) no-repeat left top;left:100px;}
#btn_next{background:url(../images/hover_right.png) no-repeat right top;right:100px;}