#blog-item img.blog_image {
    float: none !important;
    max-width: 100% !important;
    display: block !important;
    margin: 0 auto !important;
    max-width: 800px !important;
}
#blog-item .cm .first-par {
  font-size: 18px !important;
}
#blog-item .cm h2, h3 {
  font-size: 25px !important;
  color: #1a1a1a;
}
#blog-item .cm p {
  font-size: 16px !important;
  color: #444444;
  line-height: 1.7;
}
#blog-item .cm ul li {
  font-size: 16px !important;
  color: #444444;
  line-height: 1.7
}
[id^="table-of-contents-"] {
  scroll-margin-top: 155px;
}
.toc-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  font-weight: 600;
  color: #333;
}

.toc {
  background: #f9f9f9;
  padding: 1rem;
  border-radius: 12px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

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

.toc li {
  margin-bottom: 0.75rem;
}

.toc a {
  display: block;
  text-decoration: none;
  color: #0077cc;
  font-weight: 500;
  padding: 0.5rem;
  border-radius: 8px;
  transition: background 0.2s;
}

.toc a:hover {
  background: #e6f3ff;
}

.toc details {
  margin-top: 1rem;
}

.toc summary {
  cursor: pointer;
  font-weight: 600;
  padding: 0.5rem;
  background-color: #eee;
  border-radius: 8px;
}

.toc details[open] summary {
  background-color: #ddd;
}

@media (max-width: 600px) {
  .toc-title {
    font-size: 1.25rem;
  }

  .toc a {
    font-size: 0.95rem;
    padding: 0.4rem;
  }

  .toc summary {
    font-size: 0.95rem;
  }
}