html,body,div,p,h1,h2,h3,h4,h5,h6,ul,li,img{padding:0;margin:0;}
li{list-style-type:none;}
.jy_brand{width:1250px;margin:0 auto;overflow:hidden;}
.brand_info{width:46%;float:left;padding:2% 2% 1%;}
.brand_video{width:48%;float:left;padding:2% 1% 1% 1%;font-size:0}
.video_box_title{display:none;}
.brand_title{font-size:24px;letter-spacing:2px;font-weight:400;margin-bottom:10px;}
.brand_xie{width:100px;height:3px;background:#066af7;display:block;}
.brand_txt{text-align:justify;font-size:15px;line-height:1.8;color:#4a4a4a;margin-top:10px;}
.brand_content{overflow:hidden;}
.brand_content li{list-style-type:none;float:left;}
.brand_ct_txt{width:48%;background:#066af7;margin:1%;}
.brand_ct_img{width:23%;margin:1%;font-size:0;}
.brand_ct_img img{width:100%;}
.brand_ct_txt h4{padding:30px 30px 0;color:#fff;line-height:1;margin-bottom:15px;font-size:21px;font-weight:700;}
.brand_ct_txt p{padding:0 30px 30px;color:#fff;font-size:14px;line-height:1.8;text-align:justify;}
.brand_its{text-align:center;font-size:20px;padding:20px 0;letter-spacing:1px;}
.its_box{width:100%;overflow:hidden;}
.its_box .its_list{float:left;width:23%;overflow:hidden;padding:1%;font-size:0;}
.its_list img{width:100%;border:1px solid #dddddd;}
.cert_txt{text-indent:2em;font-size:15px;line-height:1.8;text-align:justify;padding:5px 1%;color:#4a4a4a;}
.cert_img{width:50%;float:left;}
.brand_cert{margin:1% auto 2%;}
.brand_prize{overflow:hidden;width:48%;float:left;padding:1%;}
.brand_prize img{width:100%;}