.manan-toc {
    background: #f9f9f9;
    border-left: 4px solid #7b68ee;
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 6px;
    font-family: "Segoe UI", sans-serif;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.manan-toc-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.manan-toc-header strong {
    font-size: 16px;
}

.manan-toc-toggle {
    background: none;
    border: none;
    color: #7b68ee;
    cursor: pointer;
    font-size: 13px;
    padding: 2px 8px;
    border-radius: 4px;
    transition: background 0.2s ease;
}

.manan-toc-toggle:hover {
    background: rgba(0, 115, 170, 0.1);
}

.manan-toc-list {
    list-style: none;
    margin: 10px 0 0 0;
    padding: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease;
}

.manan-toc-list.collapsed {
    max-height: 0;
    opacity: 0;
    pointer-events: none;
}
.manan-toc-list li {
    margin: 5px 0;
}
.manan-toc-list a {
    color: #7b68ee;
    text-decoration: none;
}
.manan-toc-list a:hover {
    text-decoration: underline;
}