.toc-content .content-section {
    margin-bottom: 40px;
}

.toc-content h2,
.toc-content h3,
.toc-content h4 {
    margin-top: 0;
}

.toc-container {
    position: sticky;
    padding: 20px;
    border-radius: 4px;
    box-shadow: 0 1px 2px rgba(11, 60, 93, 0.4),
        0 -1px 2px rgba(11, 60, 93, 0.04);
}

.toc-title {
    font-size: 1.5rem;
    font-weight: bold;
    color: #333;
    margin-bottom: 20px;
}

.toc-list {
    list-style-type: none;
    padding-left: 0;
    max-height: 80vh;
    overflow-x: auto;
    overflow-y: auto;
}

.toc-list ul {
    list-style-type: none;
}

.toc-list li {
    list-style-type: none;
}

.toc-link {
    text-decoration: none;
    color: #1f1a17;
    transition: color 0.3s ease;
    display: flex;
    align-items: flex-start;
    gap: 2px;
}

.toc-link:focus,
.toc-link:hover,
.toc-link span:focus,
.toc-link span:hover {
    color: var(--color-hover) !important;
}

.toc-list .toc-item .toc-link {
    font-size: 15px;
    font-weight: 500;
    color: #19221e;
}

.toc-list .toc-item .toc-link.toc-link-active {
    font-weight: 500;
}

.toc-level-1 {
    margin-left: 0;
}

.toc-level-2 {
    margin-left: 20px;
}

.toc-level-3 {
    margin-left: 30px;
}

.toc-item.toc-level-1 {
    margin-top: 4px;
}

.toc-item.toc-level-2 {
    margin-top: 2px;
}

.toc-item.toc-level-3 {
    margin-top: 0;
}

.toc-level-2 .toc-link span {
    color: #299b76;
    font-size: 15px;
}

.toc-level-3 .toc-link span {
    color: #686868;
    font-size: 14px;
}