.p-benri-detail__packing-list-wide {
    width: 100%;
}
.p-benri-detail__packing-list-box-inner-small {
    width: calc(20% - 2.8rem);;
}
.p-benri-detail__packing-list-box-inner-small .p-benri-detail__packing-list-image--arrow::after {
    right: -3rem;
}
.futon-list .p-benri-detail__packing-list-image {
    padding: 2rem;
}
.futon-list  {
    padding: 1rem 0;
}
.caution_mark {
    position: absolute;
    top: -2rem;
    left: -1rem;
}
.futon-list + .futon-list {
    margin-top: 4rem;
}
@media screen and (max-width: 813px) {
    .p-benri-detail__packing-list-wide .p-benri-detail__packing-list-box {
        flex-wrap: wrap;
        gap: 1.4rem;
    }
    .p-benri-detail__packing-list-box-inner-small {
        width: calc(50% - 2.8rem);
    }
    .p-benri-detail__packing-list-box-inner-small .p-benri-detail__packing-list-image--arrow::after {
        right: -4rem;
    }
    .p-benri-detail__packing-list-box-inner-small:nth-child(2n) .p-benri-detail__packing-list-image--arrow::after {
        display: none;
    }
    .caution_mark {
        position: absolute;
        top: -2rem;
        left: -1rem;
        max-height: 6rem!important;
    }
}