:root {
      --primary-color: #007bff;
      --secondary-color: #6c757d;
      --text-color-dark: #2c3e50;
      --text-color-medium: #333;
      --text-color-light: #7f8c8d;
      --background-color-light: #f8f9fa;
      --border-color: #dee2e6;
      --header-offset: 120px;
    }

    .blog-detail__wrapper {
      padding-top: var(--header-offset, 120px);
      max-width: 800px;
      margin: 0 auto;
      padding-left: 15px;
      padding-right: 15px;
      box-sizing: border-box;
      background-color: #ffffff;
      padding-bottom: 40px;
    }

    .blog-detail__article {
      background-color: #ffffff;
      border-radius: 8px;
      overflow: hidden;
    }

    .blog-detail__header {
      padding: 20px 0;
      text-align: center;
    }

    .blog-detail__title {
      font-size: 36px;
      color: var(--text-color-dark);
      margin-bottom: 15px;
      line-height: 1.3;
      font-weight: bold;
    }

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

    .blog-detail__date {
      color: var(--text-color-light);
    }

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

    .blog-detail__keywords-label {
      color: var(--text-color-light);
    }

    .blog-detail__keyword {
      background-color: #e9ecef;
      color: var(--text-color-medium);
      padding: 4px 10px;
      border-radius: 20px;
      font-size: 13px;
    }

    .blog-detail__figure {
      margin: 20px 0;
      text-align: center;
    }

    .blog-detail__cover {
      width: 100%;
      max-width: 100%;
      height: 350px;
      object-fit: cover;
      border-radius: 8px;
      display: block;
      margin: 0 auto;
    }

    .blog-detail__content {
      font-size: 17px;
      line-height: 1.7;
      color: var(--text-color-medium);
      padding: 20px 0;
    }

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

    .blog-detail__content h2 {
      font-size: 28px;
      color: var(--text-color-dark);
      margin-top: 35px;
      margin-bottom: 18px;
      font-weight: bold;
      line-height: 1.4;
    }

    .blog-detail__content h3 {
      font-size: 24px;
      color: var(--text-color-dark);
      margin-top: 30px;
      margin-bottom: 15px;
      font-weight: bold;
      line-height: 1.4;
    }

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

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

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

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

    @media (max-width: 768px) {
      .blog-detail__wrapper {
        padding-left: 10px;
        padding-right: 10px;
      }

      .blog-detail__title {
        font-size: 28px;
      }

      .blog-detail__meta {
        flex-direction: column;
        align-items: center;
        gap: 8px;
      }

      .blog-detail__cover {
        height: 250px;
        border-radius: 4px;
      }

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

      .blog-detail__content h2 {
        font-size: 24px;
        margin-top: 25px;
        margin-bottom: 12px;
      }

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

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

      .blog-detail__cover {
        height: 200px;
      }

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

      .blog-detail__content h2 {
        font-size: 20px;
      }

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