/**
 * 자동 목차 (parts/post/auto-toc.php) 스타일
 * 원본: wp_footer 인라인 <style> 외부화 (2026-05-03)
 */
.custom-toc {
    border: 1px solid #ccc;
    padding: 15px;
    margin-bottom: 30px;
    background: #f9f9f9;
    border-radius: 5px;
    font-size: 15px;
}
.custom-toc .toc-title {
    font-size: 16px;
    margin-bottom: 10px;
    color: #333;
}
.custom-toc ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
.custom-toc li {
    margin: 5px 0;
}
.custom-toc .toc-level-3 {
    margin-left: 20px;
}
.custom-toc .toc-level-4 {
    margin-left: 40px;
}
.custom-toc a {
    text-decoration: none;
    color: #000;
}
.custom-toc a:hover {
    text-decoration: underline;
}
.custom-toc a.active {
    color: var(--title-color);
    font-weight: bold;
    text-decoration: underline;
}