.wrapper{
    width: 100%;
    
}

.center{
    width: 1000px;
    margin: 0 auto;   
}
.list-wrapper{
    width: 100%;
    display: flex;
    flex-wrap: wrap;
   
    justify-content: space-between;
    
}
.list-wrapper{
    margin: 0 0 0 0px;

}
.list-wrapper li {
   
    position: relative;
    width: 30%;
    /* height: 300px; */
    margin-top: 50px;
}

.list-wrapper li a{
    display: inline-block;
    width:100%;
   
    height: 100%;
}
.list-wrapper li img{
    width: 100%;
    z-index: 1;
    height: auto;
    font-size: 0;
    
}


.list-wrapper li div{
    z-index: 1000;
    position: absolute;
    left: 0;
    top: 50%;
    width: 100%;
    height: 33%;
    color: #2baae1;
    font-size: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.8);
    transform: translateY(-50%);
}
@media screen and (max-width: 800px){
    .center{
        width: 100%;
    } 
    

    
    .list-wrapper li {
    width: 30%;
   
}
 
}
@media screen and (max-width: 640px){
    .center{
        width: 100%;
    }   
  
.list-wrapper li {
    width: 30%;
   
}
}
@media screen and (max-width: 420px){
 .center{
     width: 100%;
 }   

.list-wrapper li {
    width: 100%;
    margin-top: 20px;
   
}
.list-wrapper li a{
    display: inline-block;
    width: 100%;
}
.logo-wrapper img{
    margin-left: 25px;
    width: 20%;
    height: auto;
}
.logo-wrapper span{
    font-size: 26px;

}
.list-wrapper li div{
    font-size: 22px;
}
ul.list-wrapper li{
margin: 5px 5px;
}
}