.gsfl{
    width: 100%;
    min-height: 300px;
}
.gsfl .kuai{
    width: 20%;
    margin: 10px 2%;
    display: inline-block;
}
.gsfl .kuai .tu img{
    margin: 0;
}
.gsfl .kuai .zi{
    line-height: 34px;
    border: 1px solid #016097;
    border-radius: 7px;
    text-align: center;
    font-size: 14px;
    color: #016097;
    font-weight: bold;
}
@media screen and (max-width: 600px) {
    .gsfl .kuai{
        width: 30%;
        margin: 0 1%;
        display: inline-block;
    }
}