.img01 {
    margin-bottom: 40px;
}
.item_l {
    margin-top: 16px;
    display: block;
    cursor: pointer;
}
.item_set {
    cursor: pointer;
    display: block;
}
.item_set + .item_set {
    margin-top: 24px;
}
.item_l:hover,
.item_set:hover {
    opacity: 0.7;
}
.img03 {
    margin-top: 40px;
    margin-bottom: 16px;
}
.img04 {
    margin-top: 16px;
    margin-bottom: 40px;
}
@media screen and (min-width: 768px) {
    .img01 {
        margin-bottom: 80px;
    }
    .item_l {
        margin-top: 24px;
    }
    .img03 {
        margin-top: 80px;
        margin-bottom: 24px;
    }
    .img04 {
        margin-top: 24px;
        margin-bottom: 80px;
    }
}