.chapter-shell .chapter-body h2 {
    position: relative;
    padding-left: 18px;
}

.chapter-shell .chapter-body h2::before {
    content: "";
    position: absolute;
    top: 0.14em;
    bottom: 0.08em;
    left: 0;
    width: 4px;
    border-radius: 999px;
    background: var(--archive-gold);
}

@media (max-width: 760px) {
    .chapter-shell .chapter-body h2 {
        padding-left: 15px;
    }

    .chapter-shell .chapter-body h2::before {
        width: 3px;
    }
}