.toc-58432210-wrapper {
    position: relative;
    background-color: #FAFAFA;
    border-radius: 4px;
    padding: 24px;
    box-sizing: border-box;
    transition: box-shadow 0.3s ease;
}

.toc-58432210-wrapper.toc-58432210-is-sticky {
    position: fixed;
    z-index: 100;
}

.toc-58432210-title {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #1A1A2E;
    margin-bottom: 16px;
    padding-bottom: 14px;
    border-bottom: 1px solid #E0E0E0;
}

.toc-58432210-nav {
    position: relative;
}

.toc-58432210-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.toc-58432210-item {
    margin-bottom: 10px;
    position: relative;
    transition: padding-left 0.2s ease;
}

.toc-58432210-item:last-child {
    margin-bottom: 0;
}

.toc-58432210-item[data-level="1"] {
    padding-left: 16px;
}

.toc-58432210-item[data-level="2"] {
    padding-left: 32px;
}

.toc-58432210-link {
    color: #6C3CE1;
    text-decoration: none;
    font-size: 15px;
    font-weight: 400;
    line-height: 1.6;
    display: inline-block;
    position: relative;
    padding-left: 0;
    transition: color 0.2s ease, padding-left 0.2s ease;
}

.toc-58432210-link:hover {
    color: #4A1DAF;
}

.toc-58432210-link.toc-58432210-active {
    color: #4A1DAF;
    font-weight: 600;
    padding-left: 14px;
}

.toc-58432210-link.toc-58432210-active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 70%;
    min-height: 16px;
    background-color: #6C3CE1;
    border-radius: 2px;
}

.toc-58432210-placeholder {
    color: #999;
    font-size: 13px;
    font-style: italic;
    padding: 8px 0;
}