.about-sub-title{position: relative;margin-bottom: 15px;text-align: center;}
.about-sub-title h2{position: absolute;left: 0;bottom: 23px;width: 100%;font-size: 42px;font-weight:600;line-height: 1;color: #000;}
.tit-en{font-size: 137px;font-family: Arial;font-weight: bold;line-height: 1;color: #eff2f9;text-transform: uppercase;}
.ab-txt{color:#666;font-size: 16px;line-height: 32px;margin-bottom: 20px;}
.sub_about h1{font-size:16px;display:inline-block;text-indent: 2em;color: #2EC4B6;}
.sub_about_title2{text-align:center;font-size:20px;margin-bottom: 10px;}

.sercn_one{ overflow:hidden;}
.sercn_one li{width: 31.33%;float: left;margin:0 1.5% 30px;position:relative;padding:45px 40px 35px;box-sizing:border-box;text-align:center;border:1px solid #e4e4e4;overflow:hidden;}
.sercn_one li.sercnli1{    width: 31.33%;margin: 0 1.5% 30px 0;}
.sercn_one li.sercnli3{    width: 31.33%;margin: 0 0 30px 1.5%;}.sercn_one li strong{display:block;font-size:26px; color:#333; line-height:1.1em; margin-bottom:5px;}
.sercn_one li span{display:block;font-size:14px; color:#666; line-height:1.2em; overflow:hidden;}
.sercn_one li .num{font-size:100px; font-family:Arial; color:#f8f8f8; position:absolute; left:0; top:0; width:100%; height:100%; z-index:2;}
.sercn_one li .text{position:relative; z-index:3;}
.sercn_one li .mask{position:absolute;background: #015cb5;left:0;top:100%;width:100%;height:100%;z-index:1;}
.sercn_one li:hover strong{color:#000;}
.sercn_one li:hover span{color:#000;}
.sercn_one li:hover .num{color:#f8f8f847;}
.sercn_one li:hover .mask{top:0;transition:all 0.5s ease; -webkit-transition:all 0.5s ease; -ms-transition:all 0.5s ease; -moz-transition:all 0.5s ease; -o-transition:all 0.5s ease;}



.sub_about .jianjie{margin-bottom:40px;overflow: hidden;}  
.sub_about .jianjie .l_box{width:65%;position:relative;float: left;overflow: hidden;}  .about_us .jianjie img{ width:100%; height:auto;} 
.sub_about .jianjie .l_box img{ width:100%;}
.sub_about .jianjie .r_box{width:32%;float: right;overflow: hidden;}
.sub_about .jianjie .r_box img{ width:100%;}
.sub_about .jianjie .l_box .pd{position:absolute; left:50px; top:13%; width:70%; padding:30px 30px 30px; background:url(../images/white87.png) repeat;}
.sub_about .jianjie h5{line-height:1; color:#1f1f1f; margin-bottom:10px; font-size:24px}  
.sub_about .jianjie .r_box .pd .title{ margin-bottom:20px;}
.sub_about .jianjie .l_box .pd p{font-size:14px; color:#787878; line-height:26px; margin-bottom:40px;}
.sub_about .jianjie .l_box  .icon_list li{width:25%; float:left; text-align:center;}
.sub_about .jianjie .l_box  .icon_list li a{display:block;}
.sub_about .jianjie .l_box  .icon_list li a:hover .icon{transform:rotateY(180deg); -webkit-transform:rotateY(180deg);}
.sub_about .jianjie .l_box  .icon_list li .icon{width:55px; height:55px; margin:0 auto 15px; display:block; background:url(../images/about_icons.png) 0 0 no-repeat;}
.sub_about .jianjie .l_box  .icon_list .li2 .icon{background-position:-55px 0;}
.sub_about .jianjie .l_box  .icon_list .li3 .icon{background-position:-110px 0;}
.sub_about .jianjie .l_box  .icon_list .li4 .icon{background-position:-165px 0;}
.sub_about .jianjie .l_box  .icon_list .name{display:block;font-size:14px; color:#1f1f1f; line-height:20px;}
.sub_about .jianjie .r_box .pd{background:url(../images/news_detail01.jpg) repeat;padding: 18px 18px 13px;border-bottom:3px solid #fcba0e;} 
.sub_about .jianjie .r_box .pd ul{ margin:20px 0}
.sub_about .jianjie .r_box .pd li{font-size:15px; color:#787878; line-height:27px;}
.img_box{ overflow:hidden;}
.sub_about .line{margin: 0 auto;height: 3px;width: 210px;background: #ffd900;margin-bottom: 30px;}
.innerbox2{ line-height:200px;}

/*changqu start*/
.changqu{margin-bottom:50px; overflow:hidden}
.changqu li{width: 32.333%;margin: 0 0.5%;background-color: #f0f0f0;position: relative;overflow: hidden;cursor: pointer;float:left;}
.changqu .box_top .tit{font-size: 18px;color:#333;text-align: center; line-height:80px; height:80px;}
.changqu .innerbox{position: absolute;top: 100%;left: 0;right: 0;bottom: 0;background: #2EC4B6;text-align: center;opacity: 0;transition: all .5s ease;-webkit-transition: all .5s ease;}
.changqu .innerbox .c_icon{display: block;padding-top:20%;margin:0 auto;}
.changqu .innerbox:hover img{transform: scale(1);-webkit-transform: scale(1);}
.changqu li:hover .innerbox{top: 0;opacity: 1;}
.changqu li:hover .innerbox .c_icon{transform: rotateY(-180deg);transition-delay:.2s; }
._full{ width:100%;}
/*changqu*/

.imgZoom img {-moz-transition: all .8s ease 0s; -ms-transition: all .8s ease 0s;-o-transition: all .8s ease 0s;-webkit-transition: all .8s ease 0s;transition: all .8s ease 0s;}
.imgZoom:hover img, .imgY180 img{ -moz-transform: scale(1.1,1.1);-ms-transform: scale(1.1,1.1); -o-transform: scale(1.1,1.1);-webkit-transform: scale(1.1,1.1); transform: scale(1.1,1.1);}
 @media screen and (max-width: 991px) {
	 .footer_l{ width:100%;}
	 .footer_r{ width:100%; text-align:left;}
 }
@media screen and (max-width: 767px){ 
.sub_about .jianjie .l_box{ width:100%;}
.sub_about .jianjie .r_box{ width:100%;}
.sercn_one li{    width: 98%;    margin: 10px 1%;    padding: 15px;}
}