.window-bin1{height:auto !important;}
.index_abus_title{width: 100%;text-align:left;font-size:50px;color:#333;margin-bottom: 25px;margin-top:10%;}
.index_abus_title:after{content:"";display:block;width:49px;height:2px;background:#ea2330;}
.index_hr_abus_text{width: 100%;font-size: 18px;color: #333333;line-height: 31px;text-align:left;font-weight: normal;}
.index_hr_abus_text a{font-family: Arial;font-size: 18px;color: #333333;line-height: 31px;text-align:left;font-weight: normal;}

.index_abus_shuzi{width: 100%;text-align: center;margin-top: 15px;}
.index_abus_shuzi ul li{list-style: none;margin: 0;padding: 0;position: relative;display: inline-block;margin: 0 40px;width: 145px;}
.index_abus_shuzi ul li p{text-align: left;position: relative}
.index_abus_shuzi ul li p:after{content:'';displayt:table;width:120px;height:1px;border-bottom: 1px solid #333333;position: absolute;bottom: 0;left: 0;}
.index_abus_shuzi ul li p span{font-size: 50px;color: #333333;line-height: 60px;font-family: Arial;font-weight: bold;}
.index_abus_shuzi ul li div{font-family: Arial;font-size: 16px;color: #333333;line-height: 26px;font-weight: normal;text-align: left;}

.container_nr{width:100%;height:auto;padding-bottom:6%;background:url(../ZERO/img/about_bg.jpg) no-repeat center;}
.contain_about{width:720px;float:left;margin-left:40px;}

.index_case{width:100%;margin:0 auto;height:636px;display:flex;flex-direction: row;}
.index_case_left{width:24.5%;height:auto;margin:0;}
.index_case_left_top{width:100%;height:50%;overflow:hidden;}
.index_case_left_bottom{width:100%;height:50%;overflow:hidden;}
.index_case_center{width:50.3125%;height:auto;overflow:hidden;margin:0;}
.index_case_right{width:24.581%;height:auto;overflow:hidden;margin:0;}
.index_case_right_top{width:100%;height:50%;overflow:hidden;}
.index_case_right_bottom{width:100%;height:50%;overflow:hidden;}
.index_case_center_bottom{width:865px;margin:0 auto;margin-top:-210px;height:151px;display:flex;flex-direction: row;position:absolute;z-index:9;margin-left:48px;}
.index_case_center_bottomleft{width:11.574%;height:151px;background:#ea2330;}
.index_case_center_bottomcenter{width:77.47%;height:151px;background:#fff;}
.index_case_center_bottomright{width:11.574%;height:151px;background:#000;}
.index_case_left_top:hover img{transform: scale(1.15);transition: all 0.6s ease-in-out;-o-transition: all 0.6s ease-in-out;	/* Opera */-webkit-transition: all 0.6s ease-in-out;	/* Safari 和 Chrome */-moz-transition: all 0.6s ease-in-out;	/* Firefox 4 */  }
.index_case_left_top img{width:100%;height:100%;}
.index_case_left_bottom img{width:100%;height:100%;}
.index_case_center img{width:100%;height:100%;}
.index_case_right_top img{width:100%;height:100%;}
.index_case_right_bottom img{width:100%;height:100%;}
.index_case_left_bottom:hover img{transform: scale(1.15);transition: all 0.6s;  }
.index_case_center:hover img{transform: scale(1.15);transition: all 0.6s;  }
.index_case_right_top:hover img{transform: scale(1.15);transition: all 0.6s;  }
.index_case_right_bottom:hover img{transform: scale(1.15);transition: all 0.6s;  }
.index_case_center_bottomleft img{width:auto;height:auto;padding-top:56px;padding-left:33px;}
.index_case_center_bottomcenter p{font-size:39px;color:#333;line-height:65px;text-align:center;margin-top:25px;}
.index_case_center_bottomcenter span{color:#8f8f8f;font-size:18px;display:block;text-align:center;}
.index_case_center_bottomright li{width:100%;height:33.33333%;text-align:center;}
.index_case_center_bottomright li img{width:auto;height:auto;margin-top:13px;}
#menu1 li{height:auto !important;}

@media (max-width:1440px) {
  .index_case_center_bottom{width:681px;margin-left:25px;}
}

@media (max-width:1024px) {
  .index_case_center_bottom{width:497px;margin-left:13px;}
  .index_case_center_bottomleft img{margin-left:-22px;}
  .index_case_center_bottomcenter p{font-size:32px;}
  .index_case_center_bottomcenter span{font-size:15px;}
  .index_case{height:355px;}
}

@media (max-width:425px) {
  .index_case{height:168px;}
}
@media (max-width:375px) {
  .index_case{height:130px;}
  .index_abus_title{font-size:24px;}
}
@media (max-width:320px) {
  .index_case{height:105px;}
}


@media (max-width:480px){
  .index_hr_abus_text{height: 200px;overflow: hidden;}
  .index_abus_shuzi ul li{list-style: none;margin: 0;padding: 0;position: relative;display: inline-block;margin: 0;width: 157px;}
  .index_abus_shuzi ul li p:after{content:'';displayt:table;width:120px;height:1px;border-bottom: 1px solid #333333;position: absolute;bottom: 0;left: 0;}
  .index_abus_shuzi ul li p span{font-size: 30px;color: #333333;line-height: 40px;font-family: Arial;font-weight: bold;}
  .index_abus_shuzi ul li div{font-family: Arial;font-size: 14px;color: #333333;line-height: 26px;font-weight: normal;text-align: left;}
}
@media (max-width:768px){
  .container_nr{background:none;}
  .contain_about{width:90%;margin:0 auto;}
  .index_case_left{display:none;}
  .index_case_right{display:none;}
  .index_case_center img{height:auto;}
  .index_case{height:auto;}
  .index_case_center_bottom{width:60%;}
  .index_case_center{width:100%;}
  .index_case_center_bottom{margin-left: 20%;  margin-top: -41%;}

}
@media (max-width:425px){
  .contain_about{width:100%;margin:0 auto;}
  .index_hr_abus_text{height:auto;}
  .index_abus_title{font-size:45px;}
  .index_hr_abus_text a{font-size:16px;}
  .index_abus_title{font-size:28px;}
  .index_case_center_bottomleft{display:none;}
  .index_case_center_bottomcenter{display:none;}
  .index_case_center_bottom{display:none;}


}
@media (max-width:375px) {
  .index_abus_title{margin-top:0px;}
  .index_abus_title{font-size:40px;}
  .index_hr_abus_text a{font-size:16px;}
}