.caseBg{
  height: 188px;
  font-size: 38px;
  line-height: 188px;
  font-weight: 600;
  color: #303133;
  
  width: 1200px;
  margin: 0 auto;
}
.caseLineH{
  font-size: 16px;
  font-weight: 400;
  color: #303133;
  line-height: 36px;
  padding: 44px 5px;
  margin: 0 auto;
}
.caseLineH_title{
  font-size: 18px;
  font-weight: 600;
  color: #303133;
}
.caseLineH img{
 /*  padding: 10px 0; */
  background-size: cover;
 
}
.caseLineH h3{
  text-align: center;
  font-size: 28px;
  font-family: 'PingFangSC-Semibold', 'PingFang SC';
  font-weight: 600;
  color: #303133;
  line-height: 60px;
  padding: 19px 0;
}
.relatedProducts{
  height: 74px;
background: #FFFFFF;
border-radius: 37px;
border: 1px solid #B6BECF;
display: flex;
}
.productsIntroduce{padding: 10px 7px ;}
.productsIntroduce .pi_title{
  font-size: 16px;
  font-family: 'PingFangSC-Regular', 'PingFang SC';
  font-weight: 500;
  color: #303133;
  /* line-height: 30px; */
}
.productsIntroduce .pi_con{
  font-size: 12px;
  font-family: 'PingFangSC-Regular', 'PingFang SC';
  font-weight: 400;
  color: #666666;
}
.title_s{
  text-align: center;
  font-size: 32px;
  font-weight: 500;
  color: #303133;
  line-height: 60px;
  padding: 40px 0;
  
}
.caseLineH p{padding: 15px 0;}
 .list_li{
  width: 6px;
  height: 6px;
  background: #D0000D;
  border-radius: 6px;
  margin-right: 20px;
  display: inline-block;
  vertical-align: middle;
}

.aboutUs_introduce p{
  padding: 15px 0;
  color: #333333;
line-height: 38px;
font-size: 18px;
}
/* .anliBg{
  background: #f0f2f5;
} */
/* 加入我们 */
.Product_bg{
  background: url(../../../images/new_con/about.png) no-repeat;
  width: 100%;
  /* height: 100%; */
  /* max-height: 350px; */
  background-size: cover;
  
}
.contactus_bg{
  background: url(../../../images/about/Maskgroup.jpg) no-repeat;
  width: 100%;
  /* height: 100%; */
  max-height: 350px;
  background-size: cover;
  
}
.bg_contactus_cn{
    background: url(../../../images/about/beijing.jpg) no-repeat;
  width: 100%;
  border-radius: 4px;
   background-size: cover;
}
.jqdtBgImg{
  background: url(../../../images/about/jqdt_bg.png) no-repeat;
  width: 100%;
  /* height: 100%; */
  max-height: 350px;
  background-size: cover;
  
}
.jj_bg{
  background: url(../../../images/about/jj_bg.png) no-repeat;
  width: 100%;
  /* height: 350px; */
  background-size: cover;
  
}
.bentley_bg{
  background: url(../../../images/about/bentley_bg.png) no-repeat;
  width: 100%;
  /* height: 350px; */
  background-size: cover;
}
.zzyf_bg{
  background: url(../../../images/about/zzyf_bg.png) no-repeat;
  width: 100%;
  /* height: 350px; */
  background-size: cover;
}
.yengjian_bg{
  background: url(../../../images/bannerImg/yengjian_bg.png) no-repeat;
  width: 100%;
  /* height: 100%; */
  max-height: 350px;
  background-size: cover;
}
.qlds_bg{
  background: url(../../../images/about/qlds_bg.png) no-repeat;
  width: 100%;
  max-height: 350px;
  background-size: cover;
}

.bridgeMaster2023 .bg1{
  background: url(../../../images/bridgeMaster2023/bg1.png) no-repeat;
}
.bridgeMaster2023 .bg2{
  width: 100%;
  height: 868px;
  background: url(../../../images/bridgeMaster2023/bg2.jpg) no-repeat;
  background-size: cover;
}
.bridgeMaster2023 .text-box{
  background: linear-gradient(153deg, #FFFFFF 0%, #F7FDFF 100%);
  box-shadow: 0px 2px 4px 0px rgba(0,0,0,0.1);
  border-radius: 12px;
  width: 1200px;
  box-sizing: border-box;
  font-size: 16px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #303133;
}
.bridgeMaster2023 .lineH_li li{
  font-size: 14px;
}
.bridgeMaster2023 .flex-aic{
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.bridgeMaster2023 .flex-col{
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
}
.bridgeMaster2023 .part2-item{
  height: 128px;
  width: 285px;
  box-sizing: border-box;
  box-shadow: 0px 2px 4px 0px rgba(0,0,0,0.1);
  border-radius: 8px;
  background: linear-gradient(153deg, #FFFFFF 0%, #F7FDFF 100%);
  padding: 20px 0;
}
.bridgeMaster2023 .part2-text{
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #303133;
  line-height: 28px;
}
.bridgeMaster2023 .modelBox{
  height: 4308px;
  width: 100%;
  padding-top: 80px;
  margin-top: 54px;
  position: relative;
  background: url(../../../images/bridgeMaster2023/bg3.png) no-repeat;
  background-size: cover;
}
.bridgeMaster2023 .modelBox .gray-line{
  position: absolute;
  left: 614px;
  width: 6px;
  top:0;
  height: 4231px;
  background: #B6BECF;
  border-radius: 5px;
  z-index: 89;
}
.bridgeMaster2023 .modelBox .model{
  width: 1200px;
  margin: 0 auto 30px;
  position: relative;
  background: linear-gradient(153deg, #FFFFFF55 0%, #F7FDFF55 100%);
  box-shadow: 0px 2px 8px 0px rgba(0,0,0,0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 90;
}
.bridgeMaster2023 .model>div:first-child{
  width: 614px;
}
.bridgeMaster2023 .model>div:nth-child(2){
  width: 579px;
}
.bridgeMaster2023 .modelBox .modelImage{
  display: flex;
  flex-direction: column;
  align-items: center;
}
.bridgeMaster2023 .modelBox .modelImage .modelImg{
  border: 10px solid #606266;
  border-radius: 10px;
}
.bridgeMaster2023 .modelBox .modelImage .imgDesc{
  font-size: 12px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #282F3C;
  line-height: 17px;
  margin-top: 10px;
}
.bridgeMaster2023 .modelBox .modelText{
  position: relative;
  z-index: 100;
}
.bridgeMaster2023 .modelBox .modelText .title{
  font-size: 24px;
  margin: 0 30px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #303133;
  line-height: 28px;
}
.bridgeMaster2023 .modelBox .modelText .title-line{
  width: 96px;
  height: 6px;
  background: #D0000D;
  border-radius: 3px;
  position: relative;
  margin: 19px 0;
}
.bridgeMaster2023 .modelBox .modelText .title-line .circle{
  position: absolute;
  width: 15px;
  height: 15px;
  background: #FFFFFF;
  border: 2px solid #D0000D;
  border-radius: 50%;
  top: -6px;
}
.bridgeMaster2023 .modelBox .imgLeft .modelText .circle{
  left: -13px;
}
.bridgeMaster2023 .modelBox .imgRight .modelText .circle{
  right: -13px;
}
.bridgeMaster2023 .modelBox .modelText .content{
  display: block;
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #303133;
  line-height: 28px;
  margin: 0 30px;
}
.bridgeMaster2023 .modelBox .modelText .content .redDot{
  width: 4px;
  height: 4px;
  display: inline-block;
  margin-right: 5px;
  margin-bottom: 4px;
  border-radius: 50%;
  background: #D0000D;
}
.bridgeMaster2023 .modelBox .imgRight .modelText {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  text-align: right;
}

.bridgeMaster2023 .new-content{
  width: 100%;
  background: url(../../../images/bridgeMaster2023/bg4.jpg) no-repeat;
  background-size: cover;
}
.bridgeMaster2023 .new-content-panel{
  display: none;
  width: 1200px;
  height: 694px;
  margin: 0 auto;
  box-sizing: border-box;
  padding: 59px 75px;
  background: linear-gradient(153deg, #FFFFFFaa 0%, #F7FDFFaa 100%);
  border-radius: 12px;
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #090909;
  line-height: 32px;
}
.bridgeMaster2023 .new-content-panel.active{
  display: block;
}
.bridgeMaster2023 .new-content-tab{
  width: 386px;
  height: 72px;
  background: #B6BECF22;
  cursor: pointer;
  line-height: 72px;
  text-align: center;
  font-size: 18px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #000000;
  margin: 54px 0 30px;
}
.bridgeMaster2023 .new-content-tab.active{
  color: #fff;
  background: #D0000D;
}

.qlds_2023_bg{
  background: url(../../../images/bridgeMaster2023/banner.png) no-repeat;
  width: 100%;
  max-height: 350px;
  background-size: cover;
}



.x_bg{
  background: url(../../../images/about/x.png) no-repeat;
  width: 100%;
  height: 300px;
  background-size: cover;
}
.ps_bg {
    background: url(../../../images/new_con/ps.png) no-repeat;
    width: 100%;
    max-height: 350px;
    background-size: cover;
}
.colla-style .layui-colla-icon {
  position: absolute;
  right: 30px!important;
  top: 0;
  font-size: 14px;
  left: auto;
  color: #999999;
  line-height: 80px;
}
.colla-style .layui-colla-title{
  height: 80px;
  background: #FFFFFF;
  padding: 0 15px 0 21px;
  border-radius: 8px;
}
.colla-style h2{
  font-size: 18px;
  font-weight: 400;
  color: #333333;
  line-height: 35px;
  padding-top: 7px;
}
.colla-style .wages{
  font-size: 16px;
  font-weight: 500;
  color: #D0000D;
  line-height: 25px;
}
.font_style{
  font-size: 18px;
  font-weight: 400;
  color: #333333;
  line-height: 35px;
  padding: 10px 0;
}
.colla-style .layui-colla-content {
  padding: 24px;
  line-height: 32px;
  color: #666;
}
.colla-style .layui-colla-item{
  margin: 30px 0;
  border-radius: 8px;
border: 1px solid #D8D8D8;
}
.colla-style{
  border: none;
}
.line_style_us{
  width: 448px;
height: 2px;
background: #727E99;
margin: 32px 0;
}
.mail_bg{
  background: url(../../../images/about/mail_bg.png) no-repeat;
  width: 100%;
  height: 108px;
  background-size: cover;
  font-size: 18px;
  font-weight: 400;
  color: #333333;
  line-height: 30px;
letter-spacing: 1px;
}
.mail_style{
 
  font-size: 24px;
  font-weight: 600;
  color: #333333;
}

/* 自主研发 */
.yf_title{
  font-size: 20px;
  font-weight: 500;
  color: #303133;
}
.yf_img img{
  width: 86px;
height: 86px;
}
.yf_img {
padding-right:18px ;
}
.flex{
  display: flex;
}
.subtitle{
  font-size: 14px;
  font-weight: 400;
  color: #666666;
  line-height: 22px;
}
.main_title{
  font-size: 20px;
font-weight: 500;
color: #303133;
line-height: 45px;
}
.yfBox_Style{
  background: #FFFFFF;
border-radius: 8px;
border: 1px solid #B6BECF;
position: relative;
}
.yf_content {
  height: 176px;
  word-break: break-all;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 8;
  overflow: hidden;
  padding:0 23px 23px 23px;
  font-size: 14px;
  font-family: PingFangSC-Semibold, PingFang SC;
  font-weight: 400;
  color: #666666;
  line-height: 22px;

}
.viewDetails{
  position: absolute;
  z-index: 9;
  bottom: 0;
  width: 100%;
  height: 50px;
  background: #E50C1C;
  line-height: 50px;
  text-align: center;
  color: #fff;
  border-radius:0 0 8px 8px;
  display: none;
}
.padding23{padding: 23px;}
.yfBox_Style:hover .viewDetails{
  display: block;
}
.yfBox_Style:hover{
  box-shadow: 0px 2px 12px 0px rgba(0, 0, 0, 0.2);
}
/* 近期动态 */

.l_img{
  height: 360px;
}
.l_img img{
  width: 363px;
    height: 283px;
  background-size: cover;
  box-shadow: 0px 2px 8px 0px rgba(0, 0, 0, 0.2);
}
.jt{
  line-height: 360px;
}
.dt_list_title{
  font-size: 18px;
font-weight: 500;
color: #303133;
line-height: 30px;
 padding: 20px 0;
}
.dt_con{
  height: 55px;
  font-size: 14px;
  font-weight: 400;
  color: #666666;
  line-height: 20px;
  word-break: break-all;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  margin: 20px 30px 20px 0;

}
.see_style{
  width: 102px;
  height: 28px;
  line-height:  28px;
  border-radius: 4px;
  border: 1px solid #979797;
  text-align: center;
  display: block;
  font-size: 14px;
}
.see_style:hover{
  border: 1px solid #D0000D;
}
.see_style:hover a{
  color: #D0000D;
  text-decoration: none;
}
.see_style_new{
  width: 106px;
  height: 33px;
  color: #fff;
  line-height:  33px;
  border-radius: 17px;
  border: 1px solid #fff;
  text-align: center;
  display: block;
  font-size: 16px;
  padding: 0 10px;
}
.see_style_new a{color: #fff;}
.see_style_new:hover{
  border: 1px solid #fff;
}
.see_style_new:hover a{
  color: #fff;
  text-decoration: none;
}
.dt_list ul li{
  margin-bottom: 20px;
  padding: 15px 0;
background: #FFFFFF;
box-shadow: 0px 2px 8px 0px rgba(0, 0, 0, 0.1);
border-radius: 8px;
}
.dt_list ul li:hover{
  margin-bottom: 20px;
  padding: 15px 0;
background: #FFFFFF;
box-shadow: 0px 2px 8px 0px rgba(0, 0, 0, 0.2);
border-radius: 8px;
}
/* Bentley */
.bentley_xz{
background: #FFFFFF;
border-radius: 8px;
border: 2px solid #B6BECF;
position: relative;
padding: 13px 23px 13px 18px;
}

.bentley_xz:hover{
  background: url(../../../images/about/Bentley_logo.png) no-repeat!important;
  background-size: cover!important;
border-radius: 8px!important;
position: relative;
border: 2px solid #5FBA45!important;
}

.bentley_l_line{
  position: absolute;
  width: 2px;
  height: 108px;
  background: #5FBA45;
  border-radius: 2px;
  margin: 6px;
  z-index: 9;
  left: 4px;
}
.bentley_title{
  font-size: 20px;
font-weight: 500;
color: #303133;
line-height: 48px;

}
.bentley_con{
  height: 44px;
font-size: 14px;
font-weight: 400;
color: #666666;
line-height: 22px;
word-break: break-all;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;

}
.bentley_visited{
  background: url(../../../images/about/Bentley_logo.png) no-repeat;
  background-size: cover;
border-radius: 8px;
border: 2px solid #5FBA45;
}
/* 院校解决方案 */
.yxSolution_bg{
  background: url(../../../images/bannerImg/yxSolution_bg.png) no-repeat;
  width: 100%;
  max-height: 350px;
  background-size: cover;
}
.solution_list{
  width: 20%;
  text-align: center;
  padding: 23px 0;
  min-width: 100px;
}
.solution_list{
  line-height: 28px;
  font-weight: 500;
  color: #333333;
  font-size: 16px;
  padding: 10px;
  width: auto;
}
.solution_line{
  width: 84px;
height: 84px;
background: linear-gradient(132deg, rgba(255, 243, 240, 0) 0%, #FFF5F6 100%);
border: 1px dashed #D0000D;
border-radius: 84px;
line-height: 84px;
text-align: center;
margin: 0 auto;
}
.solution_line img{padding: 20px 0;}
.solution_line_new{
  width: 88px;
  height: 88px;
  background: #fff;
  border: 1px dashed #D0000D;
  border-radius: 88px;
line-height: 88px;
text-align: center;
}
.solution_line_new img{padding: 22px 0;}
.solution_img{
  width: 416px;
height: 222px;

}
.solution_title{
  line-height: 35px;
  padding: 10px 0;
}
.solution_Style{
  width: 488px;
height: 242px;
background: #fff;
position: relative;
}
.solution_box{

  position: absolute;
  margin: 47px 0 0 38px;

top: 20px;
}
.margin_bottom{
  margin-bottom: 90px;
}
/* 市政领域 */
.szly_bg{
  background: url(../../../images/bannerImg/szly_bg.png) no-repeat;
  width: 100%;
  height: 350px;
  background-size: cover;
}
.sz_list_bg{
  /* background: url(../../../images/bimIndex/sz_01.png) no-repeat; */
  background-repeat: no-repeat;
  width: 100%;
  height: 278px;
  background-size: cover;
  font-size: 25px;
  font-weight: 500;
color: #FFFFFF;
line-height: 56px;
border-radius: 8px;
position: relative;
}
/* .sz_list_bg_b{
  background: url(../../../images/bimIndex/sz_02.png) no-repeat;
  width: 100%;
  height: 500px;
  background-size: cover;
  font-size: 26px;
  font-weight: 500;
color: #FFFFFF;
line-height: 56px;
border-radius: 8px;
position: relative;
}
.sz_list_bg_c{
  background: url(../../../images/bimIndex/sz_03.png) no-repeat;
  background-repeat: no-repeat;
  width: 100%;
  height: 500px;
  background-size: cover;
  font-size: 26px;
  font-weight: 500;
  color: #FFFFFF;
  line-height: 56px;
  border-radius: 8px;
  position: relative;
} */
.sz_ly_bg{  height: 400px;
background: #FFFFFF;
border-radius: 8px;}
.sz_ly_bg:hover{
  box-shadow: 0px 7px 8px 0px rgba(0, 0, 0, 0.2);
  border-radius: 8px;
}
.sz_list_bg_b:hover,.sz_list_bg_c:hover{
  box-shadow: 0px 7px 8px 0px rgba(0, 0, 0, 0.2);
  border-radius: 8px;
}
.sz_ly_bg:hover .pad_title{
  font-weight: 600;
color: #282F3C!important;
line-height: 38px;
}
.sz_list_bg_b:hover .see_style_new{display: block;
}
.sz_list_bg:hover .see_style_new{display: block;
}
.sz_list_bg_c:hover .see_style_new{display: block;
}
 .see_style_new{display: none;position: absolute; bottom: 72px;left: 24px;}
.pad_title{
     /*  padding: 50px 18px 50px 36px; */
  height: 88px; 
  word-break: break-all;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 6;
  overflow: hidden;
color: #606266;
line-height: 38px;font-size: 18px;padding:20px 17px;
}
/* 公路领域 */
.glly_bg{
  background: url(../../../images/bannerImg/glly_bg.png) no-repeat;
  width: 100%;
  /* height: 100%; */
  height: 350px;
  background-size: cover;
}
.list_ly_bg{
  height: 400px;
background: #FFFFFF;
border-radius: 8px;
}
.gl_list_bg{
  /* background: url(../../../images/bimIndex/gl_01.png) no-repeat; */
  background-repeat: no-repeat;
  width: 100%;
  height: 278px;
  background-size: cover;
  font-size: 25px;
  font-weight: 500;
color: #FFFFFF;
line-height: 56px;
border-radius: 8px;
position: relative;
}
/* .gl_list_bg_b{
  background: url(../../../images/bimIndex/gl_02.png) no-repeat;
  width: 100%;
  height: 500px;
  background-size: cover;
  font-size: 32px;
  font-weight: 500;
color: #FFFFFF;
line-height: 56px;
border-radius: 8px;
position: relative;
}
.gl_list_bg_c{
  background: url(../../../images/bimIndex/gl_03.png) no-repeat;
  width: 100%;
  height: 500px;
  background-size: cover;
  font-size: 32px;
  font-weight: 500;
  color: #FFFFFF;
  line-height: 56px;
  border-radius: 8px;
  position: relative;
} */
.list_ly_bg{  
  height: 400px;
background: #FFFFFF;
border-radius: 8px;}
.list_ly_bg:hover{
  box-shadow: 0px 7px 8px 0px rgba(0, 0, 0, 0.2);
  border-radius: 8px;

}
.list_ly_bg:hover .pad_title{   font-weight: 600;
color: #282F3C!important;
line-height: 38px;}

.gl_list_bg:hover.gl_list_bg_b:hover,.gl_list_bg_c:hover{
  box-shadow: 0px 7px 8px 0px rgba(0, 0, 0, 0.2);
  border-radius: 8px;
}
.gl_list_bg_b:hover .see_style_new{display: block;
}
.gl_list_bg:hover .see_style_new{display: block;
}
.gl_list_bg_c:hover .see_style_new{display: block;
}
.see_style_new a:hover{color: #fff!important;}
/* 铁路领域 */
.tl_ly_bg{     
  height: 400px;
background: #FFFFFF;
border-radius: 8px;}
.tl_ly_bg:hover
{
  box-shadow: 0px 7px 8px 0px rgba(0, 0, 0, 0.2);
  border-radius: 8px;
}
.tl_ly_bg:hover .pad_title{   font-weight: 600;
color: #282F3C!important;
line-height: 38px;}

.tl_list_bg_b:hover,.tl_list_bg_c:hover{
  box-shadow: 0px 7px 8px 0px rgba(0, 0, 0, 0.2);
  border-radius: 8px;
}
.tlly_bg{
  background: url(../../../images/bannerImg/yxSolution_bg.png) no-repeat;
  width: 100%;
  /* height: 100%; */
  height: 350px;
  background-size: cover;
}
.tl_list_bg{
  /* background: url(../../../images/bimIndex/tl_01.png) no-repeat; */
  background-repeat: no-repeat;
  width: 100%;
  height: 278px;
  background-size: cover;
  font-size: 25px;
  font-weight: 500;
color: #FFFFFF;
line-height: 56px;
border-radius: 8px;
position: relative;
}
.tl_list_bg_b{
  background: url(../../../images/bimIndex/tl_02.png) no-repeat;
  width: 100%;
  height: 500px;
  background-size: cover;
  font-size: 26px;
  font-weight: 500;
color: #FFFFFF;
line-height: 56px;
border-radius: 8px;
position: relative;
}
.tl_list_bg_c{
  background: url(../../../images/bimIndex/tl_03.png) no-repeat;
  width: 100%;
  height: 500px;
  background-size: cover;
  font-size: 26px;
  font-weight: 500;
  color: #FFFFFF;
  line-height: 56px;
  border-radius: 8px;
  position: relative;
}
.tl_list_bg_b:hover .see_style_new{display: block;
}
.tl_list_bg:hover .see_style_new{display: block;
}
.tl_list_bg_c:hover .see_style_new{display: block;
}
/* 水利领域 */
.slly_bg{
  background: url(../../../images/bannerImg/slly_bg.png) no-repeat;
  width: 100%;
  /* height: 100%; */
  height: 350px;
  background-size: cover;
}
.ssnd_bg{
  background: url(../../../images/bannerImg/ssnd_bg.png) no-repeat;
  width: 100%;
  height: 500px;
  background-size: cover;
}
.sl_con{
  border-radius: 8px;
  border: 1px solid #F0F2F5;
  width: 90%;
  padding: 67px 50px;
  font-size: 16px;
  font-weight: 400;
  color: #FFFFFF;
  line-height: 28px;
}
.caseLineH_new{
  font-size: 14px;
    font-weight:400;
    color: #303133;
    line-height: 28px;
    padding: 0px 5px;
    margin: 0 auto;
}
.caseLineH_style{
  font-size: 14px;
    font-weight:400;
    color: #303133;
    line-height: 36px;
    padding: 0px 5px;
    margin: 0 auto;
}
.caseLineH_new p{
  padding: 11px 0;
}
.caseLineH_new h3{
  font-weight: 500;
color: #303133;
font-size: 24px;
line-height: 40px;
text-align: center;padding: 50px 0 29px 0;
}
.yyjz_bg{
  background: url(../../../images/bannerImg/yyjz_bg.png) no-repeat;
  width: 100%;
  height: 500px;
  background-size: cover;
}
.sl_con_new{
  border-radius: 8px; 
  border: 1px solid #B6BECF;
  width: 90%;
  padding: 67px 50px;
  font-size: 16px;
  font-weight: 400;
  color: #303133;
  line-height: 28px;
}
.software{
  position: absolute;
  z-index: 9;
  left: -7px;
  margin-top: -1px;
}
.relatedProductsNew {
  background: #FFFFFF;
  border: 1px solid #B6BECF;
  height: 78px;
  padding-left: 50px;
}
.xp_title{
  font-size: 16px;
font-weight: 500;
color: #303133;
line-height: 55px;
}
.font_siza{
  height: 36px;
font-size: 18px;
font-weight: 500;
color: #303133;
line-height: 36px;
}
.qlds h1{
  text-align: center;
  height: 40px;
  font-size: 28px;
  font-weight: 600;
  color: #303133;
  line-height: 40px;
}
.font_size_style{
  font-size: 18px;
  font-weight: 500;
  color: #303133;
  line-height: 36px;
}
.li_box a:hover{text-decoration: none;}
.li_box a{   
  line-height: 20px;
    height: 40px;
    padding: 10px 0;
  display: block;
  text-align: center;
  border-bottom: 4px solid #fff;
}

.li_box_line{
  display: none;
    height: 4px;
    background-color: #E50C1C;
    border-radius: 2px ;
    width: 50%;
    text-align: center;
    margin: 0 auto;
}
/* 
设计大师 */
.csd_New {
  /* background: url(../../../images/bimIndex/commonProblem.svg) no-repeat; */
  height: 100px;
   background-size: cover;
   /* width: 504px; */
   background: #FFFFFF;
border: 1px solid #EEEEEE;
border-radius: 8px;
}
.csd_New_one {
  /* background: url(../../../images/bimIndex/softwareDownload.svg) no-repeat; */
  height: 100px;
 background-size: cover;
  /* width: 504px; */
  background: #FFFFFF;
border: 1px solid #EEEEEE;
border-radius: 8px;
}
.csd_New_two {
  background: #FFFFFF;
border: 1px solid #EEEEEE;
border-radius: 8px;
}
.csd_New:hover,.csd_New:active,.csd_New:focus{
  box-shadow: 0px 2px 12px 0px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
}
.csd_New_one:hover,.csd_New_one:active,.csd_New_one:focus,.csd_New_two:hover,.csd_New_two:active,.csd_New_two:focus{
  box-shadow: 0px 2px 12px 0px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
}
.csd_New_two:hover,.csd_New_two:active,.csd_New_two:focus{
  box-shadow: 0px 2px 12px 0px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
}
.csd_title{
font-size: 24px;
font-weight: 600;
color: #333333;
line-height: 36px;
}
.csd_con{
font-size: 14px;
font-weight: 400;
color: #333333;
line-height: 20px;
padding-top: 10px;
}
.csd_bg{
  background: url(../../../images/bannerImg/csd_bg.png) no-repeat;
  width: 100%;
  /* height:350px; */
  background-size: cover;
}
/* 建造大师 */
.csc_bg{
  background: url(../../../images/bannerImg/csc_bg.png) no-repeat;
  width: 100%;
  /* height:350px; */
  background-size: cover!important;
  background-repeat: no-repeat!important;
}
.lingxing{
  width: 14px;
height: 14px;
background: #006FFF;
border-radius: 2px;
display: inline-block;
transform:rotate(45deg);   
-ms-transform:rotate(45deg); /* Internet Explorer */   -moz-transform:rotate(45deg); /* Firefox */   -webkit-transform:rotate(45deg); /* Safari 和 Chrome */   -o-transform:rotate(45deg); /* Opera */   
margin-right: 20px;
}
.jzds_font{
font-size: 18px;
font-weight: 600;
color: #303133;
line-height: 48px;
padding-bottom: 18px;
}
.jzds_font_con{
font-size: 14px;
font-weight: 400;
color: #666666;
line-height: 28px;

}
.box_list_style{
  background: #FFFFFF;
  box-shadow: 0px 2px 8px 0px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  height: 200px;
  padding: 30px 13px;
}
.csc_box_style{
position: relative;
width: 600px;
height: 341px;
background: #FFFFFF;
box-shadow: 0px 2px 8px 0px rgba(0, 0, 0, 0.1);
border-radius: 8px;
border: 1px solid #D70B18;
margin: 25px 0;
}
.w_style{
padding:42px 18px 41px 26px ;
width: 282px;
padding-left: 300px;
}
.w_style_n{
  padding:42px 18px 41px 26px ;
  width: 282px;
  padding-right: 300px;
  }
.t_style{
font-size: 24px;
font-weight: 600;
color: #333333;
text-align: center;
line-height: 50px;
padding-bottom: 20px;
}
.w_img_style{
position: absolute;
z-index: 9;
left: -600px;
bottom: 0;

}
.w_img_style_n{
  position: absolute;
  z-index: 9;
  left: 332px;
  bottom: 0;
  
  }
 /* 桥梁大师 */
.qlds_title{
  width: 114px;
height: 44px;
line-height: 44px;
background: url(../../../images/bannerImg/qlds_title.png) no-repeat;
color: #fff;
text-align: center;
}
.bim-list_new{
  font-size: 32px;
  font-family:Arial-BoldItalicMT, Arial;
  font-weight: bold;
  color: #D0000D ;
  line-height: 37px;
  font-style: oblique;
}
.qlds_list{
  background:  url(../../../images/bimIndex/img/qlds_01.svg) no-repeat scroll 100% 100%;
  height: 150px;
box-shadow: 0px 2px 12px 0px rgba(0, 0, 0, 0.1);
border-radius: 8px;
}
.qlds_list_a{
  background:  url(../../../images/bimIndex/img/qlds_02.svg) no-repeat scroll 100% 100%;
  height: 150px;
box-shadow: 0px 2px 12px 0px rgba(0, 0, 0, 0.1);
border-radius: 8px;
}
.qlds_list_b{
  background:  url(../../../images/bimIndex/img/qlds_03.svg) no-repeat scroll 100% 100%;
  height: 150px;
box-shadow: 0px 2px 12px 0px rgba(0, 0, 0, 0.1);
border-radius: 8px;
}
.qlds_list_c{
  background:  url(../../../images/bimIndex/img/qlds_04.svg) no-repeat scroll 100% 100%;
  height: 150px;
box-shadow: 0px 2px 12px 0px rgba(0, 0, 0, 0.1);
border-radius: 8px;
}
.qlds_list_d{
  background:  url(../../../images/bimIndex/img/qlds_05.svg) no-repeat scroll 100% 100%;
  height: 150px;
box-shadow: 0px 2px 12px 0px rgba(0, 0, 0, 0.1);
border-radius: 8px;
}
.qlds_list_e{
  background:  url(../../../images/bimIndex/img/qlds_06.svg) no-repeat scroll 100% 100%;
  height: 150px;
box-shadow: 0px 2px 12px 0px rgba(0, 0, 0, 0.1);
border-radius: 8px;
}
.qlds_list_f{
  background:  url(../../../images/bimIndex/img/qlds_07.svg) no-repeat scroll 100% 100%;
  height: 150px;
box-shadow: 0px 2px 12px 0px rgba(0, 0, 0, 0.1);
border-radius: 8px;
}
.qlds_list_g{
  background:  url(../../../images/bimIndex/img/qlds_08.svg) no-repeat scroll 100% 100%;
  height: 150px;
box-shadow: 0px 2px 12px 0px rgba(0, 0, 0, 0.1);
border-radius: 8px;
}
.qlds_list_h{
  background:  url(../../../images/bimIndex/img/qlds_09.svg) no-repeat scroll 100% 100%;
  height: 150px;
box-shadow: 0px 2px 12px 0px rgba(0, 0, 0, 0.1);
border-radius: 8px;
}
/* 常见问题 */
.commonProblembox{
background: #FFFFFF;
box-shadow: 0px 0px 4px 0px rgba(0, 0, 0, 0.2);
border-radius: 8px;
line-height: 35px;
}
.commonProblembox_l{
  min-width: 150px;
  min-height: 660px;
  
}
.commonProblembox_title{
  height: 50px;
background: #F7F8FA;
border-radius: 8px 8px 0px 0px;
font-size: 18px;
font-weight: 500;
color: #2A2A2A;
line-height: 50px;
padding-left: 27px;
}
.commonProblembox_box{
  margin-top: 20px;
 
}
.commonProblembox_box li.pu{
  height: 42px;
  line-height: 42px;
background: #FDF9F9;
  color: #D0000D;
}
.commonProblembox_box li{position: relative;}
.commonProblembox_box li .wt_list{
  position: absolute;
  z-index: 99;
  left: 30px;
    top: 18px;
}
.content{
  display: none;
}
.commonProblembox_box ul li{
text-align: center;
height: 42px;
line-height: 42px;
font-size: 16px;
font-weight: 400;
color: #333333;
}
.wt_list{
  width: 8px;
height: 8px;
background: #D0000D;
position: absolute;
  z-index: 99;
  left: 30px;
    top: 18px;
/* display: inline-block; */
}
.w_list{ width: 8px;
height: 8px;
float: left;
 /*    margin-left: 30px;
    line-height: 40px; */
    margin-top: 2px;
    }
.margin_bottom20{margin-bottom: 20px; padding: 10px 20px;}
.line_new_style{
  width: 4px;
height: 20px;
background: #D0000D;
border-radius: 2px;
display: inline-block;
margin-right: 17px;
vertical-align: middle;
}
.padding_l_21{
  padding-left: 21px;
}
.wt_title{
    font-size: 14px;
    font-weight: 400;
    color: #666666;
}
.red_title{
  color: #D0000D ;
}
.caseLineH_new ul li{line-height: 36px;}
.bentley_xz:hover{cursor:pointer;}
.padding11{padding:11px 0;}
.li_list_style_box ul li{display: flex;}
.li_list_style_box ul li .list_li{margin-top: 15px;}



/* 桥梁大师2024 */


.qlds_2024_bg{
  background: url(https://ksj.com.cn/sitefiles/library/images/2024/9/75acd45a90246c26.png) no-repeat;
  width: 100%;
  height: 447px;
  background-size: cover;
}

.bridgeMaster2024 .section-title{
  color: #121319;
  margin-bottom: 35px;
  text-align: center;
  font-family: "Source Han Sans CN";
  font-size: 32px;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
  letter-spacing: 2.56px;
}

.ksj-blank-box{
  display: flex;
  width: 1200px;
  justify-content: space-between;
  margin: 0 auto;
  align-items: center;
}
.ksj-blank{
  border-radius: 8px;
  height: 319px;
}

.ksj-blank .new_title{
  font-family: "Source Han Sans CN";
  font-size: 19px;
  font-style: normal;
  font-weight: 700;
  line-height: 1; 
  padding: 30.5px 0;
  width: calc(100% - 64px);
  margin-left: 32px;
}

.ksj-blank.k .new_title{
  color: #513EA3;
  border-bottom: 1px solid #513EA322;
}
.ksj-blank.s .new_title{
  color: #0066B0;
  border-bottom: 1px solid #0066B022;
}
.ksj-blank.j .new_title{
  color: #2B5CB9;
  border-bottom: 1px solid #2B5CB922;
}

.ksj-blank .ksj-blank-text{
  font-family: "PingFang SC";
  font-size: 15px;
  font-style: normal;
  font-weight: 400;
}
.ksj-blank.k .ksj-blank-text,
.ksj-blank.j .ksj-blank-text{
  line-height: 45px;
}
.ksj-blank.s .ksj-blank-text{
  line-height: 31px;
}



.ksj-blank .list_li{
  width: 6px;
  height: 6px;
  transform: rotate(-45deg);
  border-radius: 0;
  margin-left: 32px;
  margin-right: 10px;
}
.ksj-blank.k .list_li{
  background: #513EA3;
}
.ksj-blank.s .list_li{
  background: #0066B0;
}
.ksj-blank.j .list_li{
 background: #2B5CB9;
}

.ksj-blank.k{
  background: linear-gradient(180deg, #E6E4F9 0.24%, #FFF 42.23%);
  box-shadow: 0px 20px 70px 0px rgba(86, 89, 146, 0.10);
}


.ksj-blank.s{
  margin-left: 21px;
  background: linear-gradient(180deg, #D0EFF7 0.24%, #FFF 42.23%);
  box-shadow: 0px 20px 70px 0px rgba(86, 89, 146, 0.10);
}
.ksj-blank.j{
  margin-left: 21px;
  background: linear-gradient(180deg, #D0E3FF 0.24%, #FFF 42.23%);
  box-shadow: 0px 20px 70px 0px rgba(86, 89, 146, 0.10);
}


.core-advantage{
  margin: 110px 0 0;
  padding: 73px 0 152px;
  background: #F6F7FB;
}

.core-advantage .ca-item-box{
  width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.core-advantage .ca-item:not(1){
  margin-left: 21px;
}
.core-advantage .ca-item{
  border-radius: 8px;
  height: 238px;
  flex-shrink: 0;
  padding: 10px 32px 32px 32px;
  background-size: 100% 100%;
  box-shadow: 0px 30px 70px 0px rgba(208, 227, 247, 0.40);
}

.core-advantage .ca-item.i01{
  background-image: url(https://ksj.com.cn/sitefiles/library/images/2024/9/20195364c65aa3c6.png);
}
.core-advantage .ca-item.i02{
  background-image: url(https://ksj.com.cn/sitefiles/library/images/2024/9/8fb2f7382a81818e.png);
}
.core-advantage .ca-item.i03{
  background-image: url(https://ksj.com.cn/sitefiles/library/images/2024/9/9852bad9a122dacc.png);
}

.core-advantage .ca-name{
  margin-top: 128px;
  color: #000;
  font-family: "Source Han Sans CN";
  font-size: 22px;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
  letter-spacing: 1.1px;
}
.core-advantage .ca-text{
  width: 322px;
  margin-top: 18px;
  color: #000;
  font-family: "PingFang SC";
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  letter-spacing: 0.8px;
}
.core-advantage .i03 .ca-text{
  margin-top: 9px;
}


.change2024{
  padding: 68px 0 118px;
  background: #F6F7FB;
}
.change2024 .changeItem{
  width: 1260px;
  margin:  0 auto;
}

.change2024 .changeItem.flex-aic{
  margin-bottom: 180px;
}
.change2024 .change-title{
  width: 173px;
  height: 44px;
  margin-bottom: 20px;
  border-radius: 22px;
  backdrop-filter: blur(3.099811553955078px);
  color: #000;
  text-align: center;
  font-family: "Source Han Sans CN";
  font-size: 20px;
  box-shadow: 0px 0px 20px 0px rgba(102, 102, 102, 0.20);
  font-weight: 700;
  line-height: 44px;
}
.change2024 .change-title.i01{
  background: linear-gradient(90deg, rgba(50, 196, 255, 0.50) 0%, rgba(43, 254, 210, 0.50) 100%), rgba(255, 255, 255, 0.70);
}
.change2024 .change-title.i02{
  background: linear-gradient(90deg, rgba(50, 97, 255, 0.50) 0%, rgba(43, 196, 254, 0.50) 100%), rgba(255, 255, 255, 0.70);
}
.change2024 .change-title.i03{
  background: linear-gradient(90deg, rgba(255, 170, 50, 0.50) 0%, rgba(254, 63, 43, 0.50) 100%), rgba(255, 255, 255, 0.70);
}
.change2024 .changeItem .flex-aic{
  justify-content: flex-start;
}
.text-dot{
  width: 5px;
  height: 5px;
  display: inline-block;
  border-radius: 5px;
  background-color: #000;
  margin-right: 5px;
}
.change2024 .change-text{
  color: #252833;
  font-family: "PingFang SC";
  font-size: 14px;
  line-height: 35px; 
}
.change2024 .change-img{
  border-radius: 4px;
  border: 9px solid #E7F3FF;
  background: lightgray 50% / cover no-repeat;
  box-shadow: 0px 10.532px 31.069px 0px rgba(50, 86, 112, 0.50);
}
.fly{
  padding: 68px 0 151px;
}
.fly .left-box{
  width: 485px;
  height: 333px;
  flex-shrink: 0;
  border-radius: 27.408px;
  border: 2px solid #FFF;
  background-size: 100% 100%;
  background-image: url(https://ksj.com.cn/sitefiles/library/images/2024/9/dcbccc31b0d4fc4e.png);
}
.fly .left-title{
  color: #121319;
  margin-left: 35px;
  font-family: "Source Han Sans CN";
  font-size: 20px;
  font-style: normal;
  font-weight: 700;
  line-height: 75px;
  letter-spacing: 1px;
}
.fly .text-con{
  line-height: 55px;
  color: #000;
  font-family: "PingFang SC";
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.8px;
}
.fly .left-con{
  margin-left: 35px;
  margin-top: 12px;
}
.fly .left-con .flex-aic{
  justify-content: flex-start;
}
.fly .right-box{
  width: 474px;
  align-items: flex-start;
}
.fly .fmw{
  border:1px solid #e3e3e3;
  border-radius: 32px;
  box-shadow:0px 10px 40px rgba(86, 89, 146, 0.15)
}
.fly .img-title{
  text-align: center;
  color: #828699;
  font-family: "Source Han Sans CN";
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.9px;
  margin-top: 17px;
}

.questionAndDownload{
  padding: 68px 0 80px;
  background: #F6F7FB;
  margin-bottom: 85px;
}
.questionAndDownload .qd-box{
  width: 1200px;
  margin:0 auto;
}
.questionAndDownload .qd-item{
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: #fff;
  width: 285px;
  height: 233px;
  border-radius: 12px;
}
.questionAndDownload .qd-title{
  color:  #515466;
  font-family: "Source Han Sans CN";
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.8px;
}
.questionAndDownload .qd-a{
  padding-top: 10px;
}
.questionAndDownload .qd-btn{
  width: 142px;
  height: 38px;
  margin-top: 30px !important;
  display: block;
  border-radius: 19px;
  text-align: center;
  line-height: 38px;
  background: rgba(53, 98, 255, 0.10);
  color: #3562FF;
  font-family: "Source Han Sans CN";
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.8px;
}
.questionAndDownload .qd-btn:hover{
  color: #fff;
  background: #3562FF;
}
.questionAndDownload .download2024-img{
  display: block;
  margin-top: 33px;
  margin-bottom: 19px;
  width: 56px;
}