/* 以下是响应式样式 */

@media (max-width: 1250px) {
  
  .jianjie_bottom .left p{
    
    font-size: .16rem;
  
  }

  .jianjie_bottom .right{
    margin-right:2%;
  }
  
    .jianjie_bottom .left{
    
    margin-left:2%;
  }
  
  
  .jianjie_bottom .right .img2 img{
    
  
    margin-bottom: 11%;
    
  }
}

@media (max-width: 1210px) {
  
    .jianjie_bottom .right .img2 img{
    
  
    margin-bottom: 12%;
    
  }
}

@media (max-width: 1199px) {
  
    .jianjie_bottom .right .img2 img{
    
  
    margin-bottom: 13.2%;
    
  }
}

@media (max-width: 1180px) {
  
    .jianjie_bottom .right .img2 img{
    
  
    margin-bottom: 14.4%;
    
  }
}

@media (max-width: 1150px) {
  
  .jianjie_bottom .left{
    
    margin-top:-1%;
    }
  
    .jianjie_bottom .left p{
    
    font-size: .14rem;
  
  }
  
  .jianjie_bottom .left h1{
    
       font-size: .18rem;
  }
}

@media (max-width: 950px) {
  
  .jianjie_bottom .left{
    
    width: 40%;
  }
  
    .jianjie_bottom .left{
    
    margin-top:-1.8%;
    }
  
      .jianjie_bottom .left p{
    
    font-size: 13px;
  
  }
  
  .jianjie_bottom .left h1{
    
       font-size:.16rem;
  }
}

@media (max-width: 900px) {
  
  .jianjie_bottom .left{
    
    width: 41%;
  }
  
    .jianjie_bottom .left{
    
    margin-top:-3%;
    }
  
      .jianjie_bottom .left p{
    
    font-size: 12px;
  margin-bottom: 1.5%
  }
  
  
}

@media (max-width: 800px) {
  

  
    .jianjie_bottom .left{
    
    margin-top:-2%;
    }
  
      .jianjie_bottom .left p{
    
    font-size: 11px;
  margin-bottom: 2%
  }
  
    .jianjie_bottom .right{
    float: left;
    white:100%;
  }
  
}

@media (max-width: 767px) {
  
  .a3{
    
    margin-bottom: 8%;
    
  }
  
  .jianjie_bottom .left{
    
    width: 96%;
    
    margin: auto 2%;
 
  }
  
  .a2{
    
    margin-top: 3%;
    text-align:center;
   
  }
  
  .jianjie_bottom .left p{
    
    font-size: 14px;
  margin-bottom: 4%;
    
    text-indent: 0em;
  }
  
   .jianjie_bottom .left h1{
    
       font-size:18px;
     text-align:center;
     
  }
  
  .dd3 {
  display: none;
  }
  
  
  
  .jianjie_bottom .right{
    
    width:98%;
   display: block;
 
  
   
    
    
    margin-left: -2%;
  }
  
  
    .jianjie_bottom .right .img2 img{
    
  
    margin-bottom: 7%;
    
  }
  
  .jianjie_bottom h6{
    
    font-size: 14px;
  }
  
}

@media (max-width: 750px) {
  
     .jianjie_bottom .right .img2 img{
    
  
    margin-bottom: 7.2%;
    
  
}
  
  @media (max-width: 725px) {
  
     .jianjie_bottom .right .img2 img{
    
  
    margin-bottom: 7.5%;
    
  
}
    
      @media (max-width: 680px) {
  
     .jianjie_bottom .right .img2 img{
    
  
    margin-bottom: 10%;
    
  
}
        
        @media (max-width: 660px) {
  
     .jianjie_bottom .right .img2 img{
    
  
    margin-bottom: 12%;
    
  
}
        
              @media (max-width: 640px) {
  
     .jianjie_bottom .right .img2 img{
    
  
    margin-bottom: 13%;
    
  
}
                
                .zj_gjpp h3 {
                  
                  font-size:42px;
                  padding-top: .7rem;
                }
                
                .zj_gjpp h4 {
                  
                  
                  font-size:22px;
                  
                }
                
                  .zj_gjpp h4 pre{
                  
                  
                 margin-top: -3%;
                  
                }
                
                .zj_gjpp{
                  height: 480px;
                }
                
                
                .zj_gjpp .dd2{
                    margin-top: -3%;
                }
                   .zj_gjpp p {
                  
                      margin-top: -2%;
                  
                  font-size:18px;
                  
                }
                
                .box3_1 .jianjie_bottom img{
                  
                 width: 30%;
                  
               
                }
                
                .bdppzc .jianjie_bottom dt{
                  
                  margin-bottom: -2%;
                  min-height: 220px;
                  width: 50%;
                  
                }
                
                  .a3{
                    
                    margin-top: 12%;
    
    
                }
                
 .jianjie_bottom h5{
   
    font-size: 16px;
                }
                
          }
                
 @media (max-width: 630px) {
  
     .jianjie_bottom .right .img2 img{
    
  
    margin-bottom: 14.2%;
    
  
}
          }
          
          
            @media (max-width: 600px) {
            
              .bdppzc .jianjie_bottom p{
                max-width: 90%;
              }
           
                .a3{
    
    margin-bottom: 1%;
    
  }
              
          }
   
    @media (max-width: 320px) {
   
   .jianjie_bottom h6{
    
    font-size: 12px;
  }
      
      .a3{
    
    margin-bottom: 10%;
    
  }
   }