@charset "utf-8";

.zdxx0221{/* display: table-column-group; */}
.zdxx0221 li{
    float: left;
    border: 1px solid #ddd;
    margin: 10px 10px;
    width: 180px;
    display: block;
}
.zdxx0221 li:nth-child(1){
    margin-left: 0;
}
.zdxx0221 li:nth-child(4n+1){
    margin-left: 0;
}
.zdxx0221 li:nth-child(4n){
    margin-right: 0;
}
.zdxx0221 li a{
    display: block;
    text-align: center;
}