:root {
      --primary-color: #2c3e50;
      --accent-color: #f39c12;
      --text-color: #333;
      --light-text-color: #7f8c8d;
      --background-light: #f8f9fa;
      --header-offset: 120px;
    }

    .blog-detail {
      max-width: 800px;
      margin: 0 auto;
      padding: 20px;
      padding-top: var(--header-offset, 120px);
      font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
      color: var(--text-color);
      background-color: #ffffff;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
      border-radius: 10px;
      line-height: 1.7;
    }

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

    .blog-detail__article {
      margin-bottom: 40px;
    }

    .blog-detail__header {
      text-align: center;
      margin-bottom: 30px;
    }

    .blog-detail__title {
      font-size: 38px;
      font-weight: bold;
      color: var(--primary-color);
      margin-bottom: 15px;
      line-height: 1.2;
    }

    @media (max-width: 768px) {
      .blog-detail__title {
        font-size: 28px;
      }
    }

    .blog-detail__meta {
      font-size: 14px;
      color: var(--light-text-color);
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      align-items: center;
      gap: 10px 20px;
    }

    .blog-detail__date {
      white-space: nowrap;
    }

    .blog-detail__keywords {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      align-items: center;
    }

    .blog-detail__keywords-label {
      color: #999;
      font-weight: 500;
    }

    .blog-detail__keyword {
      display: inline-block;
      padding: 5px 12px;
      background-color: #e0e0e0;
      border-radius: 20px;
      color: var(--primary-color);
      font-size: 13px;
      text-decoration: none;
      transition: background-color 0.3s ease, color 0.3s ease;
    }

    .blog-detail__keyword:hover {
      background-color: var(--accent-color);
      color: #ffffff;
    }

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

    .blog-detail__cover {
      width: 100%;
      max-height: 400px;
      object-fit: cover;
      border-radius: 8px;
      display: block;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    }

    @media (max-width: 768px) {
      .blog-detail__cover {
        max-height: 250px;
      }
    }

    .blog-detail__figcaption {
      font-size: 13px;
      color: #a0a0a0;
      margin-top: 10px;
      font-style: italic;
    }

    .blog-detail__content {
      font-size: 17px;
      line-height: 1.7;
      color: var(--text-color);
    }

    .blog-detail__content p {
      margin-bottom: 20px;
    }

    .blog-detail__content h2 {
      font-size: 28px;
      color: var(--primary-color);
      margin-top: 30px;
      margin-bottom: 15px;
      font-weight: bold;
    }

    .blog-detail__content h3 {
      font-size: 24px;
      color: var(--primary-color);
      margin-top: 25px;
      margin-bottom: 12px;
      font-weight: 600;
    }

    .blog-detail__content ul,
    .blog-detail__content ol {
      margin-bottom: 20px;
      padding-left: 25px;
    }

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

    .blog-detail__content strong {
      font-weight: bold;
      color: var(--primary-color);
    }

    .blog-detail__content em {
      font-style: italic;
    }

    .blog-detail__call-to-action {
      background: linear-gradient(135deg, #4a2d8a, #2c3e50);
      color: #ffffff;
      padding: 40px 30px;
      text-align: center;
      border-radius: 10px;
      margin-top: 50px;
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    }

    .blog-detail__call-to-action-title {
      font-size: 30px;
      font-weight: bold;
      margin-bottom: 15px;
      color: #ffcc00;
    }

    @media (max-width: 768px) {
      .blog-detail__call-to-action-title {
        font-size: 24px;
      }
    }

    .blog-detail__call-to-action-text {
      font-size: 16px;
      margin-bottom: 30px;
      max-width: 600px;
      margin-left: auto;
      margin-right: auto;
      opacity: 0.9;
    }

    .blog-detail__call-to-action-button {
      display: inline-block;
      background-color: var(--accent-color);
      color: var(--primary-color);
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 18px;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    }

    .blog-detail__call-to-action-button:hover {
      background-color: #ffda47;
      transform: translateY(-2px);
    }

    .blog-detail__related-posts {
      margin-top: 50px;
      padding-top: 30px;
      border-top: 1px solid #eee;
    }

    .blog-detail__related-title {
      font-size: 28px;
      font-weight: bold;
      color: var(--primary-color);
      margin-bottom: 30px;
      text-align: center;
    }

    @media (max-width: 768px) {
      .blog-detail__related-title {
        font-size: 22px;
      }
    }

    .blog-detail__related-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 25px;
    }

    @media (max-width: 480px) {
      .blog-detail__related-grid {
        grid-template-columns: 1fr;
      }
    }

    .blog-detail__related-item {
      background-color: var(--background-light);
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
    }

    .blog-detail__related-item:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    }

    .blog-detail__related-link {
      text-decoration: none;
      color: inherit;
      padding: 20px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }

    .blog-detail__related-item-title {
      font-size: 18px;
      font-weight: bold;
      color: var(--primary-color);
      margin-bottom: 10px;
      line-height: 1.4;
      flex-grow: 1;
    }

    .blog-detail__related-summary {
      font-size: 14px;
      color: var(--light-text-color);
      line-height: 1.5;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
      margin-top: auto;
    }