.con{
    margin-top: 3rem;
    padding: .5rem .75rem;
}
.con .list{
    display: flex;
    display: -webkit-flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.con .list li{
    width: 8.15rem;
    margin-bottom: .5rem;
}
.con .list li a{
    display: block;
}
.con .list li .pic{
    height: 5.4rem;
    line-height: 5rem;
    text-align: center;
    border-radius: .25rem;
    overflow: hidden;
}
.con .list li h3{
    color: #2973c1;
    font-size: .6rem;
    text-align: center;
    margin-top: .375rem;
}