.blog-detail {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    color: #333;
    line-height: 1.6;
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
    padding-top: var(--header-offset, 120px);
    background-color: #f5f7f9;
  }

  .blog-detail__post {
    background-color: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
  }

  .blog-detail__header {
    margin-bottom: 20px;
  }

  .blog-detail__title {
    font-size: 38px;
    color: #2c3e50;
    font-weight: bold;
    margin-bottom: 15px;
    line-height: 1.2;
    text-align: center;
  }

  .blog-detail__meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    font-size: 14px;
    color: #7f8c8d;
    margin-bottom: 20px;
  }

  .blog-detail__date {
    margin-right: 20px;
    white-space: nowrap;
  }

  .blog-detail__keywords {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
  }

  .blog-detail__keywords-label {
    margin-right: 5px;
    font-weight: bold;
  }

  .blog-detail__keyword {
    background-color: #ecf0f1;
    color: #34495e;
    padding: 5px 10px;
    border-radius: 5px;
    margin-right: 8px;
    margin-bottom: 5px;
    text-decoration: none;
    transition: background-color 0.3s ease;
  }

  .blog-detail__keyword:hover {
    background-color: #bdc3c7;
    color: #2c3e50;
  }

  .blog-detail__figure {
    margin: 0 0 30px 0;
  }

  .blog-detail__cover {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    border-radius: 8px;
    display: block;
    margin-bottom: 10px;
  }

  .blog-detail__figcaption {
    font-size: 13px;
    color: #95a5a6;
    text-align: center;
  }

  .blog-detail__content {
    font-size: 17px;
    color: #333;
    line-height: 1.7;
  }

  .blog-detail__content p {
    margin-bottom: 18px;
  }

  .blog-detail__content h2 {
    font-size: 28px;
    color: #2c3e50;
    margin-top: 30px;
    margin-bottom: 15px;
    line-height: 1.3;
  }

  .blog-detail__content h3 {
    font-size: 24px;
    color: #34495e;
    margin-top: 25px;
    margin-bottom: 12px;
  }

  .blog-detail__content h4 {
    font-size: 20px;
    color: #34495e;
    margin-top: 20px;
    margin-bottom: 10px;
  }

  .blog-detail__content ul,
  .blog-detail__content ol {
    margin-left: 25px;
    margin-bottom: 15px;
    padding-left: 0;
  }

  .blog-detail__content li {
    margin-bottom: 8px;
  }

  .blog-detail__sidebar {
    max-width: 800px;
    margin: 0 auto 30px auto;
    background-color: #f8f9fa;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
  }

  .blog-detail__sidebar-title {
    font-size: 24px;
    color: #2c3e50;
    margin-bottom: 20px;
    border-bottom: 2px solid #e0e0e0;
    padding-bottom: 10px;
  }

  .blog-detail__related-list {
    list-style: none;
    padding: 0;
  }

  .blog-detail__related-item {
    margin-bottom: 12px;
  }

  .blog-detail__related-link {
    color: #3498db;
    text-decoration: none;
    font-size: 16px;
    transition: color 0.3s ease;
  }

  .blog-detail__related-link:hover {
    color: #2980b9;
    text-decoration: underline;
  }

  .blog-detail__call-to-action {
    max-width: 800px;
    margin: 0 auto 40px auto;
    background-color: #e8f7f2;
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border: 1px solid #d4ede5;
  }

  .blog-detail__cta-title {
    font-size: 30px;
    color: #28a745;
    margin-bottom: 15px;
    line-height: 1.2;
  }

  .blog-detail__cta-description {
    font-size: 18px;
    color: #555;
    margin-bottom: 25px;
  }

  .blog-detail__cta-button {
    display: inline-block;
    background-color: #28a745;
    color: #fff;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 18px;
    transition: background-color 0.3s ease, transform 0.2s ease;
    box-shadow: 0 4px 10px rgba(40, 167, 69, 0.3);
  }

  .blog-detail__cta-button:hover {
    background-color: #218838;
    transform: translateY(-2px);
  }

  @media (max-width: 768px) {
    .blog-detail {
      padding: 15px;
      padding-top: var(--header-offset, 100px);
    }

    .blog-detail__post,
    .blog-detail__sidebar,
    .blog-detail__call-to-action {
      padding: 20px;
    }

    .blog-detail__title {
      font-size: 28px;
      text-align: left;
    }

    .blog-detail__meta {
      flex-direction: column;
      align-items: flex-start;
    }

    .blog-detail__date {
      margin-right: 0;
      margin-bottom: 10px;
    }

    .blog-detail__keywords-label {
      margin-bottom: 5px;
    }

    .blog-detail__cover {
      max-height: 300px;
    }

    .blog-detail__content {
      font-size: 16px;
      line-height: 1.6;
    }

    .blog-detail__content h2 {
      font-size: 24px;
      margin-top: 25px;
      margin-bottom: 12px;
    }

    .blog-detail__content h3 {
      font-size: 20px;
    }

    .blog-detail__sidebar-title {
      font-size: 20px;
    }

    .blog-detail__cta-title {
      font-size: 24px;
    }

    .blog-detail__cta-description {
      font-size: 16px;
    }

    .blog-detail__cta-button {
      padding: 12px 25px;
      font-size: 16px;
    }
  }

  @media (max-width: 480px) {
    .blog-detail__post,
    .blog-detail__sidebar,
    .blog-detail__call-to-action {
      padding: 15px;
      border-radius: 8px;
    }

    .blog-detail__title {
      font-size: 24px;
      margin-bottom: 10px;
    }

    .blog-detail__date,
    .blog-detail__keywords-label,
    .blog-detail__keyword {
      font-size: 13px;
    }

    .blog-detail__cover {
      max-height: 250px;
      border-radius: 6px;
    }

    .blog-detail__content {
      font-size: 15px;
    }

    .blog-detail__content h2 {
      font-size: 20px;
      margin-top: 20px;
      margin-bottom: 10px;
    }

    .blog-detail__sidebar-title {
      font-size: 18px;
    }

    .blog-detail__cta-title {
      font-size: 20px;
    }

    .blog-detail__cta-description {
      font-size: 14px;
    }

    .blog-detail__cta-button {
      padding: 10px 20px;
      font-size: 14px;
    }
  }