.references {
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid #ccc;
    font-size: 0.95rem;
    line-height: 1.6;
}

.references h2 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.reference-item {
    padding-left: 2rem;
    text-indent: -2rem;
    margin-bottom: 1rem;
}

em {
    font-style: italic;
}