.submission-requirements,.plagiarism-check{
    margin-top: 5rem;
    background-color: #fff;
}

.submission-requirements>p, .plagiarism-check>p{
    width: 60rem;
}

.plagiarism-check {
    align-items: end;
}

/*电脑*/
@media (min-width: 1021px) {
    .submission-requirements{
        background: url("../img/589.jpg");
    }
    
    .plagiarism-check{
        background: url("../img/590.jpg");
    }
}

/*平板*/
@media (max-width: 1020px) {
    .submission-requirements,.plagiarism-check {
        background-image: none;
    }

    .submission-requirements>p,.plagiarism-check>p {
        width: 100%;
    }
}