.migramate-toc {
    margin-bottom: 32px;
    border: 1px solid #e6e6e6;
    border-radius: 8px;
    padding: 20px 24px;
}

.migramate-toc .migramate-toc__list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.migramate-toc .migramate-toc__item {
    margin-bottom: 6px;
    padding-left: 0;
}

.migramate-toc .migramate-toc__item::before {
    display: none;
    content: none;
}

.migramate-toc .migramate-toc__item--h3 {
    padding-left: 16px;
}

.migramate-toc .migramate-toc__item a {
    text-decoration: none;
    transition: color 0.2s ease;
}

.migramate-toc .migramate-toc__number {
    color: inherit !important;
}

.migramate-toc__back-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--color-yellow, #f5c000);
    color: #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
    transform: translateY(8px);
    z-index: 999;
}

.migramate-toc__back-top.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.migramate-toc__back-top:hover {
    transform: translateY(-2px);
}

.migramate-toc .migramate-toc__item a:hover {
    text-decoration: underline;
}