{
	min-height: 300px;
  overflow: hidden;
}
.jjfa{
  width:500px;
  float:left;
  margin-top:8%;
  margin-bottom: 6%;
  margin-left:15%;
}
.jjfa_list{
  width:50%;
  float:left;
  border-top:rgba(255,255,255,.7) 1px solid;
  border-left:rgba(255,255,255,.7) 1px solid;
  height:250px;
  cursor:pointer;
}
.jjfa_list02{
  border-right:rgba(255,255,255,.7) 1px solid;
}
.jjfa_list03{
  border-bottom:rgba(255,255,255,.7) 1px solid;
}
.jjfa_list04{
  border-bottom:rgba(255,255,255,.7) 1px solid;
  border-right:rgba(255,255,255,.7) 1px solid;
}
.jjfa_nr{
  width:100%;
  float:left;
}
.jjfa_q01{
  width:100%;
  float:left;
}
.jjfa_title{
  width:100%;
  float:left;
  font-size:24px;
  color:#fff;
  padding-left:30px;
  margin-top:20px;
}
.jjfa_tb{
  width:100%;
  padding:50px 0 0 30px;
  float:left;
}
.jjfa_bq{
  position:relative;
  width:100%;
  float:left;
}
.jjfa_q02{
  position:absolute;
  width:100%;
  height:249px;
  top:0;
  left:0;
  background:#0056b8;
  color:#fff;
  opacity:0;
}
.jjfa_title01{
  width:100%;
  padding:50px 0 0 30px;
  float:left;
  font-size:24px;
  line-height:36px;
}
.jjfa_sum{
  width:100%;
  padding:0px 0 0 30px;
  float:left;
  font-size:14px;
  line-height:24px;
  height:48px;
  overflow:hidden;
  margin-top:10px;
}
.jjfa_more{
  width:100%;
  padding:0px 0 0 30px;
  float:left;
  color:#fff;
}
.jjfa_bg{
  position: absolute;
  top:0;
  left:0;
  background-image: url(https://omo-oss-image.thefastimg.com/portal-saas/new2022052015494820317/cms/image/846dfe5c-bb7a-4718-a5db-bfb6278106b8.jpg_1180xaf.jpg);
  background-repeat: no-repeat;
  width:100%;
  height:800px;
  z-index:-2;
  background-attachment: fixed;
}
.jjfa_y{
  width:auto;
  margin-left:6%;
  float:left;
  margin-top:13%;
}
.jjfa_y_title{
  width:100%;
  font-size:36px;
  color:#fff;
  line-height:50px;
}
.jjfa_y_sum{
  width:100%;
  font-size:16px;
  color:#fff;
  line-height:28px;
  margin:10px 0 0 0;
}
.jjfa_y_more{
  color:#fff;
  width:100%;
  float:left;
  margin-top:20px;
}
.jjfa_list01:hover .jjfa_bg{
  background:url(https://omo-oss-image.thefastimg.com/portal-saas/new2022052015494820317/cms/image/846dfe5c-bb7a-4718-a5db-bfb6278106b8.jpg_1180xaf.jpg) no-repeat top center;
  z-index:-1;
}
.jjfa_list01:hover .jjfa_q02{
  opacity:1;
}
.jjfa_list02:hover .jjfa_bg{
  background-image: url(https://omo-oss-image1.thefastimg.com//portal-saas/new2022052015494820317/cms/image/2c39ddac-5aff-4aa9-9682-72e4de274d80.jpg);
  background-repeat: no-repeat;
  
  z-index:-1;
}
.jjfa_list02:hover .jjfa_q02{
  opacity:1;
}
.jjfa_list03:hover .jjfa_bg{
  
  background-image: url(https://omo-oss-image1.thefastimg.com//portal-saas/new2022052015494820317/cms/image/8595ab90-d88b-4da6-99f8-6432b41b0bfd.jpg);
  background-repeat: no-repeat;
  
  z-index:-1;
}
.jjfa_list03:hover .jjfa_q02{
  opacity:1;
}
.jjfa_list04:hover .jjfa_bg{
  
  background-image: url(https://omo-oss-image1.thefastimg.com//portal-saas/new2022052015494820317/cms/image/5ca4ec75-5ab8-4f11-8bac-13d51d292329.jpg);

  
  background-repeat: no-repeat;
  
  z-index:-1;
}
.jjfa_list04:hover .jjfa_q02{
  opacity:1;
}
@media only screen and (max-width: 768px){
  
.jjfa_y {
    margin-left: 20px;
}
.sy_jjfa{
margin-top: 0px;
display: flex;
flex-wrap: wrap-reverse;
}
.jjfa{
  width:300px;
  float:left;
  margin-top:13%;
 margin-left:10%;
}
.jjfa_y_sum{
  padding-right:20px;
  }
.jjfa_list{
  height:149px;
  }
.jjfa_q02{
  height:149px;
  }
.jjfa_title{
   margin-top: 10px;font-size: 16px;
  }
.jjfa_tb{
      padding: 17px 0 0 30px;
  }
.jjfa_tb img {
    max-width: 60%;
}
.jjfa_title01{
  padding: 17px 0 0 20px;font-size: 20px;
  }
.jjfa_sum {
    padding: 0px 0 0 20px;
}
.jjfa_more {
    padding: 0px 0 0 20px;
}
{
  min-height: 650px !important;
  }
.jjfa_bg {
    position: absolute;
}
}