:root {
      --blog-detail-primary-bg-color: #1a1a1a;
      --blog-detail-secondary-bg-color: #2c2c2c;
      --blog-detail-text-color-light: #f8f8f8;
      --blog-detail-text-color-dark-muted: #b0b0b0;
      --blog-detail-accent-color: #ffd700;
      --blog-detail-heading-color: #ffffff;
      --blog-detail-max-content-width: 800px;
    }

    .blog-detail {
      background-color: var(--blog-detail-primary-bg-color);
      color: var(--blog-detail-text-color-light);
      font-family: Arial, sans-serif;
      line-height: 1.6;
      padding-top: var(--header-offset, 120px);
      padding-bottom: 40px;
    }

    .blog-detail__container {
      max-width: var(--blog-detail-max-content-width);
      margin: 0 auto;
      padding: 0 20px;
    }

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

    .blog-detail__title {
      font-size: 36px;
      font-weight: bold;
      color: var(--blog-detail-heading-color);
      margin-bottom: 15px;
      line-height: 1.2;
    }

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

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

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

    .blog-detail__keyword {
      background-color: var(--blog-detail-secondary-bg-color);
      color: var(--blog-detail-accent-color);
      padding: 5px 10px;
      border-radius: 5px;
      font-size: 12px;
      white-space: nowrap;
    }

    .blog-detail__cover {
      width: 100%;
      max-height: 400px;
      object-fit: cover;
      border-radius: 8px;
      margin-bottom: 30px;
      display: block;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    }

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

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

    .blog-detail__content h2 {
      font-size: 28px;
      color: var(--blog-detail-heading-color);
      margin-top: 35px;
      margin-bottom: 18px;
      line-height: 1.3;
    }

    .blog-detail__content h3 {
      font-size: 24px;
      color: var(--blog-detail-heading-color);
      margin-top: 28px;
      margin-bottom: 15px;
      line-height: 1.4;
    }

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

    .blog-detail__content li {
      margin-bottom: 10px;
    }

    .blog-detail__content a {
      color: var(--blog-detail-accent-color);
      text-decoration: none;
    }

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

    .blog-detail__related-articles {
      margin-top: 60px;
      padding-top: 40px;
      border-top: 1px solid var(--blog-detail-secondary-bg-color);
    }

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

    .blog-detail__related-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
    }

    .blog-detail__related-item {
      background-color: var(--blog-detail-secondary-bg-color);
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
      transition: transform 0.3s ease;
    }

    .blog-detail__related-item:hover {
      transform: translateY(-5px);
    }

    .blog-detail__related-image-placeholder {
      width: 100%;
      height: 180px;
      background-color: #3a3a3a;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--blog-detail-text-color-dark-muted);
      font-size: 14px;
      text-align: center;
      padding: 10px;
      background-image: url('https://via.placeholder.com/300x180?text=Hình+ảnh');
      background-size: cover;
      background-position: center;
    }

    .blog-detail__related-info {
      padding: 20px;
    }

    .blog-detail__related-item-title {
      font-size: 20px;
      color: var(--blog-detail-heading-color);
      margin-bottom: 10px;
      line-height: 1.3;
    }

    .blog-detail__related-item-summary {
      font-size: 14px;
      color: var(--blog-detail-text-color-dark-muted);
      margin-bottom: 15px;
      line-height: 1.5;
    }

    .blog-detail__related-link {
      display: inline-block;
      color: var(--blog-detail-accent-color);
      text-decoration: none;
      font-weight: bold;
      font-size: 14px;
    }

    .blog-detail__related-link:hover {
      text-decoration: underline;
    }

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

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

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

      .blog-detail__content h3 {
        font-size: 20px;
        margin-top: 25px;
        margin-bottom: 12px;
      }

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

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

    @media (max-width: 480px) {
      .blog-detail__title {
        font-size: 24px;
      }

      .blog-detail__meta {
        flex-direction: column;
        gap: 5px;
      }

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

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

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

      .blog-detail__cover {
        max-height: 250px;
        margin-bottom: 20px;
      }

      .blog-detail__container {
        padding: 0 15px;
      }
    }