:root {
      --primary-color: #c0392b;
      --text-color-dark: #2c3e50;
      --text-color-light: #333;
      --meta-color: #7f8c8d;
      --background-light: #f8f8f8;
      --border-color: #e0e0e0;
  }

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

  .blog-detail__article {
      max-width: 800px;
      margin: 0 auto;
      background-color: #ffffff;
      border-radius: 8px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
      overflow: hidden;
      padding-bottom: 40px;
  }

  .blog-detail__header {
      padding: 30px 20px 20px;
      text-align: center;
  }

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

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

  .blog-detail__published-label,
  .blog-detail__keywords-label {
      font-weight: 600;
  }

  .blog-detail__date {
      font-style: italic;
  }

  .blog-detail__keywords {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-left: 10px;
  }

  .blog-detail__keyword-link {
      background-color: #e9ecef;
      color: var(--text-color-dark);
      padding: 4px 10px;
      border-radius: 5px;
      text-decoration: none;
      font-size: 13px;
      transition: background-color 0.3s ease;
  }

  .blog-detail__keyword-link:hover {
      background-color: #dee2e6;
  }

  .blog-detail__figure {
      margin: 0;
      width: 100%;
      height: 250px;
      overflow: hidden;
      border-radius: 8px;
      padding: 0 20px;
      box-sizing: border-box;
  }

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

  .blog-detail__content {
      padding: 30px 20px;
      color: var(--text-color-light);
      font-size: 17px;
      line-height: 1.7;
  }

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

  .blog-detail__content > h2 {
      font-size: 28px;
      color: var(--text-color-dark);
      margin-top: 30px;
      margin-bottom: 15px;
      line-height: 1.3;
  }

  .blog-detail__content > h3 {
      font-size: 24px;
      color: var(--text-color-dark);
      margin-top: 25px;
      margin-bottom: 12px;
      line-height: 1.4;
  }

  .blog-detail__content > h4 {
      font-size: 20px;
      color: var(--text-color-dark);
      margin-top: 20px;
      margin-bottom: 10px;
      line-height: 1.5;
  }

  .blog-detail__content > ul,
  .blog-detail__content > ol {
      margin-bottom: 18px;
      padding-left: 25px;
  }

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

  .blog-detail__content > a {
      color: var(--primary-color);
      text-decoration: underline;
  }

  @media (min-width: 768px) {
      .blog-detail__article {
          padding-bottom: 60px;
      }
      .blog-detail__header {
          padding: 50px 40px 30px;
      }
      .blog-detail__title {
          font-size: 40px;
      }
      .blog-detail__meta {
          gap: 15px;
      }
      .blog-detail__keywords {
          margin-left: 15px;
      }
      .blog-detail__figure {
          height: 350px;
          padding: 0 40px;
      }
      .blog-detail__content {
          padding: 40px;
          font-size: 18px;
      }
      .blog-detail__content > p {
          margin-bottom: 20px;
      }
      .blog-detail__content > h2 {
          font-size: 30px;
      }
  }

  @media (min-width: 1024px) {
      .blog-detail__article {
          max-width: 900px;
      }
      .blog-detail__figure {
          height: 400px;
      }
  }