.content_13{
    width: 100%;
    height: 400px;
    display: flex;
    justify-content: space-between;
}
.content_11,.content_21{
    text-align: center;
    font-size: 40px;
    color: #009a44;
    padding-bottom: 20px;
}
.content_12{
    font-size: 20px;
    margin-bottom: 40px;
}
.content_131{
    width: 286px;
    height: 400px;
    line-height: 400px;
    cursor: pointer;
}
.content_1311{
    font-size: 20px;
    font-weight: 600;
    color: white;
    display: none;
    background-color: rgba(0,0,0,0.2);
}
.content_131:hover p{
    display: block;
}
.content_22{
    width: 100%;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}
.content_221{
    width: 375px;
    height: 260px;
}