footer::after {
    content: '';
    display: block;
    position: absolute;
    left: 0;
    top: -25.8rem;
    width: 25.8rem;
    height: 25.8rem;
    background: url('../../images/20260803/fn.png') no-repeat center bottom / cover;
}

@media screen and (max-width: 1400px) {
    footer::after {
        top: -15.8rem;
        width: 15.8rem;
        height: 15.8rem;
    }
}

@media screen and (max-width: 996px) {
    footer::after {
        display: none
    }
}