.grading-pencils{
    background-image: url(../img/c-2/c-2-main-image-sp.jpg);
}
.lineup-list{
    display: grid;
    grid-template-columns: repeat(2, 1fr);
}
@media screen and (min-width: 768px) {
    .grading-pencils{
        background-image: url(../img/c-2/c-2-main-image-pc.jpg);
    }
    .lineup-list{
        display: flex;
        flex-direction: row;
        gap: 100rem;
        margin-bottom: 50rem;
    }
}