#toc-generated {
  background: #f9f9f9;
  border: 1px solid #ddd;
  padding: 16px 20px;
  margin-bottom: 30px;
  font-family: 'Noto Sans KR', 'Roboto', sans-serif;
  font-size: 15px;
  line-height: 1.6;
  border-radius: 8px;
}
#toc-toggle {
  cursor: pointer;
  font-weight: bold;
  font-size: 17px;
  color: #202124;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
#toc-toggle::after {
  content: "▼";
  font-size: 13px;
  margin-left: 8px;
  transition: transform 0.3s;
}
#toc-toggle.active::after {
  transform: rotate(-180deg);
}
#toc-links {
  display: none;
  margin-top: 10px;
}
#toc-links .toc-h2 {
  font-weight: 600;
  font-size: 15px;
  margin: 12px 0 6px 0;
  display: flex;
  align-items: center;
}
#toc-links .toc-h2::before {
  content: "📘";
  margin-right: 6px;
}
#toc-links .toc-h3 {
  margin-left: 20px;
  font-size: 14px;
  color: #444;
  display: flex;
  align-items: center;
}
#toc-links .toc-h3::before {
  content: "↳";
  font-size: 13px;
  margin-right: 6px;
  color: #888;
}
#toc-links a {
  text-decoration: none;
  color: #3367d6;
  transition: 0.2s;
}
#toc-links a:hover {
  text-decoration: underline;
}