:root {
      --primary-color: #007bff;
      --text-color: #333;
      --heading-color: #2c3e50;
      --meta-color: #7f8c8d;
      --background-color: #f9f9f9;
      --border-color: #eee;
      --spacing-unit: 1rem;
    }

    .blog-detail {
      background-color: var(--background-color);
      min-height: calc(100vh - var(--header-offset, 120px) - var(--footer-height, 0px));
    }

    .blog-detail__post {
      max-width: 800px;
      margin: 0 auto;
      padding: var(--spacing-unit) 1.5rem 3rem;
      padding-top: var(--header-offset, 120px);
      box-sizing: border-box;
    }

    .blog-detail__header {
      margin-bottom: 2rem;
      text-align: left;
    }

    .blog-detail__title {
      font-size: 2.5rem;
      color: var(--heading-color);
      margin-bottom: 1rem;
      line-height: 1.2;
      font-weight: 700;
    }

    .blog-detail__meta {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 0.75rem 1.5rem;
      color: var(--meta-color);
      font-size: 0.875rem;
    }

    .blog-detail__date {
      color: var(--meta-color);
      font-style: italic;
    }

    .blog-detail__keywords {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
    }

    .blog-detail__keyword {
      background-color: #e0e0e0;
      color: #555;
      padding: 0.3rem 0.7rem;
      border-radius: 4px;
      font-size: 0.75rem;
      white-space: nowrap;
    }

    .blog-detail__cover {
      width: 100%;
      max-height: 400px;
      object-fit: cover;
      border-radius: 8px;
      margin-bottom: 2.5rem;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    }

    .blog-detail__content {
      font-size: 1.125rem;
      line-height: 1.7;
      color: var(--text-color);
    }

    .blog-detail__content p {
      margin-bottom: 1.5rem;
    }

    .blog-detail__content h2 {
      font-size: 2rem;
      color: var(--heading-color);
      margin-top: 2.5rem;
      margin-bottom: 1rem;
      line-height: 1.3;
      font-weight: 600;
    }

    .blog-detail__content h3 {
      font-size: 1.6rem;
      color: var(--heading-color);
      margin-top: 2rem;
      margin-bottom: 0.8rem;
      line-height: 1.4;
      font-weight: 600;
    }

    .blog-detail__content ul,
    .blog-detail__content ol {
      margin-bottom: 1.5rem;
      padding-left: 1.5rem;
    }

    .blog-detail__content li {
      margin-bottom: 0.5rem;
    }

    .blog-detail__content a {
      color: var(--primary-color);
      text-decoration: none;
      border-bottom: 1px solid var(--primary-color);
      transition: color 0.3s ease, border-color 0.3s ease;
    }

    .blog-detail__content a:hover {
      color: #0056b3;
      border-color: #0056b3;
    }

    @media (max-width: 768px) {
      .blog-detail__post {
        padding: var(--spacing-unit) 1rem 2rem;
        padding-top: var(--header-offset, 120px);
      }

      .blog-detail__title {
        font-size: 2rem;
        margin-bottom: 0.75rem;
      }

      .blog-detail__meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
      }

      .blog-detail__cover {
        max-height: 300px;
        margin-bottom: 2rem;
      }

      .blog-detail__content {
        font-size: 1rem;
        line-height: 1.6;
      }

      .blog-detail__content p {
        margin-bottom: 1rem;
      }

      .blog-detail__content h2 {
        font-size: 1.75rem;
        margin-top: 2rem;
        margin-bottom: 0.8rem;
      }

      .blog-detail__content h3 {
        font-size: 1.4rem;
        margin-top: 1.5rem;
        margin-bottom: 0.6rem;
      }
    }

    @media (max-width: 480px) {
      .blog-detail__title {
        font-size: 1.75rem;
      }

      .blog-detail__content {
        font-size: 0.95rem;
      }

      .blog-detail__content h2 {
        font-size: 1.5rem;
      }

      .blog-detail__content h3 {
        font-size: 1.25rem;
      }

      .blog-detail__keyword {
        padding: 0.25rem 0.6rem;
        font-size: 0.7rem;
      }
    }