:root {
      --blog-detail-primary-text: #2c3e50;
      --blog-detail-secondary-text: #7f8c8d;
      --blog-detail-body-text: #333333;
      --blog-detail-background-light: #ffffff;
      --blog-detail-accent-light: #ecf0f1;
      --blog-detail-accent-dark: #3498db;
    }

    .blog-detail {
      padding-top: var(--header-offset, 120px);
      padding-bottom: 40px;
      background-color: var(--blog-detail-background-light);
      min-height: 100vh;
      display: flex;
      justify-content: center;
    }

    .blog-detail__article {
      width: 100%;
      max-width: 800px;
      padding: 20px;
      box-sizing: border-box;
    }

    .blog-detail__header {
      text-align: left;
      margin-bottom: 25px;
    }

    .blog-detail__title {
      font-size: 38px;
      line-height: 1.2;
      color: var(--blog-detail-primary-text);
      margin: 0 0 15px 0;
      font-weight: 700;
    }

    .blog-detail__meta {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 15px;
      font-size: 14px;
      color: var(--blog-detail-secondary-text);
    }

    .blog-detail__date {
      font-weight: 400;
      white-space: nowrap;
    }

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

    .blog-detail__keyword {
      background-color: var(--blog-detail-accent-light);
      color: var(--blog-detail-secondary-text);
      padding: 5px 10px;
      border-radius: 5px;
      font-size: 13px;
      white-space: nowrap;
    }

    .blog-detail__figure {
      margin: 0 0 30px 0;
      overflow: hidden;
      border-radius: 8px;
    }

    .blog-detail__cover {
      width: 100%;
      max-height: 400px;
      object-fit: cover;
      display: block;
      transition: transform 0.3s ease;
    }

    .blog-detail__cover:hover {
      transform: scale(1.02);
    }

    .blog-detail__content {
      font-size: 17px;
      line-height: 1.7;
      color: var(--blog-detail-body-text);
      margin-bottom: 40px;
    }

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

    .blog-detail__content h2 {
      font-size: 28px;
      color: var(--blog-detail-primary-text);
      margin: 35px 0 18px 0;
      font-weight: 600;
      line-height: 1.3;
    }

    .blog-detail__content h3 {
      font-size: 22px;
      color: var(--blog-detail-primary-text);
      margin: 25px 0 12px 0;
      font-weight: 600;
      line-height: 1.4;
    }

    .blog-detail__content ul,
    .blog-detail__content ol {
      margin: 0 0 20px 25px;
      padding: 0;
    }

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

    .blog-detail__content a {
      color: var(--blog-detail-accent-dark);
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .blog-detail__content a:hover {
      text-decoration: underline;
    }

    .blog-detail__related-posts {
      margin-top: 50px;
      border-top: 1px solid var(--blog-detail-accent-light);
      padding-top: 30px;
    }

    .blog-detail__related-title {
      font-size: 28px;
      color: var(--blog-detail-primary-text);
      margin: 0 0 25px 0;
      text-align: center;
      font-weight: 700;
    }

    .blog-detail__related-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 20px;
    }

    .blog-detail__related-item {
      display: block;
      background-color: var(--blog-detail-background-light);
      border: 1px solid var(--blog-detail-accent-light);
      border-radius: 8px;
      padding: 20px;
      text-decoration: none;
      color: inherit;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .blog-detail__related-item:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    }

    .blog-detail__related-item-title {
      font-size: 20px;
      color: var(--blog-detail-primary-text);
      margin: 0 0 10px 0;
      font-weight: 600;
      line-height: 1.3;
    }

    .blog-detail__related-item-summary {
      font-size: 15px;
      color: var(--blog-detail-secondary-text);
      margin: 0;
      line-height: 1.5;
    }

    @media (max-width: 768px) {
      .blog-detail__article {
        padding: 15px;
      }

      .blog-detail__title {
        font-size: 30px;
      }

      .blog-detail__meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
      }

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

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

      .blog-detail__content h2 {
        font-size: 24px;
        margin: 30px 0 15px 0;
      }

      .blog-detail__content h3 {
        font-size: 20px;
        margin: 20px 0 10px 0;
      }

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

      .blog-detail__related-list {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 480px) {
      .blog-detail__title {
        font-size: 26px;
      }

      .blog-detail__meta {
        font-size: 13px;
      }

      .blog-detail__keyword {
        font-size: 12px;
        padding: 4px 8px;
      }

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

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

      .blog-detail__content h2 {
        font-size: 22px;
      }

      .blog-detail__content h3 {
        font-size: 18px;
      }

      .blog-detail__related-title {
        font-size: 22px;
      }

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

      .blog-detail__related-item-summary {
        font-size: 14px;
      }
    }