.main_dl {
    width: calc(50% - 8px);
    display: flex;
    gap: 16px;
}
.main_max {
    width: 50%;
    height: 234px;
    border-radius: 8px 8px 8px 8px;
    overflow: hidden;
}.main_min {
   margin-top: 0px;
    width: 50%;
    flex-wrap: wrap;
}


footer{
        margin-top: 54px;
}

@media (max-width: 768px) {
    



.main_dl {

    flex-direction: column;
}
.main_max {
    width: 100%;
   height: 126px;
}
.main_min {
    
    width: 100%;
   
}

    .maintop ol {
        display: block;
        display: flex;
        gap: 10px;
    }
    .main_min li {
        height: 66px;
        width: calc(50% - 6px);
        border-radius: 4px 4px 4px 4px;
    }

.maintop {
    gap: 10px;
}
.main_dl {
    
    gap: 12px;
}

.fenlei_main {
   
    gap: 12px;
   
}



}




@media (max-width: 345px) {
    .footer {
      
        margin-top: 30px;
    }
}