.maintain{
    width: 100%;
    margin-top: 50px;
}

.maintain .maintain_title{
    text-align: center;
    

}

.maintain .maintain_box{
    /* box-shadow: 10px 10px 20px 10px rgba(243,241,247,0.8), -10px 10px 10px 10px rgba(255,255,255,0.5) ; */
    box-shadow: 0 2px 12px 0 rgba(0,0,0,.1);
    line-height: 60px;
    text-align: center;
    width: 155px;
    height: 250px;
    margin: 0px 3%;
    padding: 10px;
    float:left;
    border:1px solid #e4e8ed;
}
.maintain .maintain_box p{
    font-size: 16px;
    font-weight: bold;
}
.maintain .maintain_box img{
    margin-top: 10%;


}

.maintain .maintain_content{
    width: 72%;
    display: flex;
    justify-content: center;
    margin: 40px auto;

}
.revision{
    background: #fbfbf8;
    width: 1200px;
   padding-bottom: 5%;
   text-align: center;
   flex-wrap: wrap;
   display: flex;
   justify-content: center;
  margin:auto;
}

.revision .revision_title{
    padding-top: 50px;
    width: 100%;
}


.revision_content{
    display: flex;
    justify-content: space-around;
    margin-top: 10px;
    width: 1200px;
    text-align: center;

}
.revision_content img{
        width: 50%;
      float:left;
}

.revision_content_r{
    /* background: white !important; */
    width: 50%;
    /* padding: 20px 0px; */
    text-align: center;
    /* margin-top: 8%; */
   float:left;
    height: 340px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: white;
    margin-top: 2%;
    box-shadow: 0 2px 12px 0 rgba(0,0,0,.1);
}

.revision_content_r ul{
    font-weight: bold;
    line-height: 30px; 
    width: 50%;
    height:60%;
    margin:110px 150px 0
}

.revision_content_r ul li{
    list-style: disc;
    width: 50%;
    text-align: left;
    margin-left: 30%;
    font-size: 16px;
    color: #565656;
    


}
.revision_content_r div{
    
    background: url('../images/rcyw/border.png') no-repeat;
    background-position: center center;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 10px;
    float:left;
}

.release_content{
    display: flex;
    margin-top: 2%;

  
}
.release_content div{
    width: 20%;
    text-align: center; 
    line-height: 30px; 
     float:left;

}
.release_content div p{
    width: 100%;
    height: 10%;
    margin: 19% 0px 8% 27%;
     line-height: 50px; 
    font-size: 18px;
    font-weight: bold;
    text-align: left;
  
}

.release_content ul li{
    text-align: left;
    margin: 0px 0px 10px 35%;
    font-size: 16px;
    list-style: disc;

}
.release{
    padding-bottom: 50px;
    padding-top: 50px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    width:1200px;
    margin:auto;
   
}
.revision_title{
    width: 100%;
}
.release_content img{
    width: 80%;
}

.release .release_content{
    width: 1200px;
    box-shadow: 0 2px 12px 0 rgba(0,0,0,.1);

}