/*about页面banner开始*/
/*about页面banner结束*/

/*art_tab开始*/
.t_banner {
    background:url(../img/ab_banner.jpg) no-repeat center; 
    background-size:100% 100%; 
    min-width: 1190px;
    height:259px;
}

.art_tab{width:100%;} 
.art_tabs{width:32.5%;/*width:49.4%;*/height:58px;border: 1px solid #ccc;float:left;line-height:58px;font-size: 24px;color:#5a5b5b; text-align:center;margin:0 2px; cursor:pointer;}
.art_tabcheck{background: #97c13c; color: #fff}
.art_list{width:100%; display: none}
.art_list span{width:100%;/*text-align: center;*/display:block;margin:45px 0 0px;}
.art_list p{line-height: 30px;font-size: 14px;padding:0 40px;margin:20px 0;}
.art_check{display: block;}
/*art_tab结束*/