.blog-detail {
      padding-top: var(--header-offset, 120px);
      background-color: #f8f8f8;
      padding-bottom: 60px;
    }

    .blog-detail__container {
      max-width: 1024px;
      margin: 0 auto;
      padding: 20px;
      display: flex;
      flex-wrap: wrap;
      gap: 30px;
    }

    .blog-detail__post {
      flex: 1;
      min-width: 0;
      background-color: #ffffff;
      padding: 30px;
      border-radius: 12px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
      max-width: 800px;
    }

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

    .blog-detail__title {
      font-size: 38px;
      line-height: 1.2;
      color: #2c3e50;
      font-weight: 700;
      margin-bottom: 15px;
      text-align: center;
    }

    .blog-detail__meta {
      display: flex;
      justify-content: center;
      align-items: center;
      flex-wrap: wrap;
      font-size: 14px;
      color: #7f8c8d;
      gap: 10px 20px;
      margin-bottom: 20px;
    }

    .blog-detail__published-date {
      white-space: nowrap;
    }

    .blog-detail__keyword-tag {
      background-color: #ecf0f1;
      color: #34495e;
      padding: 5px 10px;
      border-radius: 5px;
      white-space: nowrap;
    }

    .blog-detail__figure {
      margin: 0 0 30px 0;
      text-align: center;
    }

    .blog-detail__cover {
      width: 100%;
      max-height: 400px;
      object-fit: cover;
      border-radius: 8px;
      display: block;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }

    .blog-detail__figcaption {
      font-size: 13px;
      color: #95a5a6;
      margin-top: 10px;
      font-style: italic;
    }

    .blog-detail__content {
      font-size: 17px;
      line-height: 1.7;
      color: #333333;
      margin-bottom: 30px;
    }

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

    .blog-detail__content h2 {
      font-size: 28px;
      color: #2c3e50;
      margin-top: 30px;
      margin-bottom: 15px;
      font-weight: 600;
      line-height: 1.3;
    }

    .blog-detail__content h3 {
      font-size: 24px;
      color: #34495e;
      margin-top: 25px;
      margin-bottom: 12px;
      font-weight: 600;
    }

    .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: #2980b9;
      text-decoration: none;
    }

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

    .blog-detail__tags {
      border-top: 1px solid #eee;
      padding-top: 25px;
      margin-top: 25px;
    }

    .blog-detail__tags-title {
      font-size: 20px;
      color: #2c3e50;
      margin-bottom: 15px;
      font-weight: 600;
    }

    .blog-detail__keywords-list {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .blog-detail__tag-link {
      background-color: #3498db;
      color: #ffffff;
      padding: 8px 15px;
      border-radius: 20px;
      text-decoration: none;
      font-size: 14px;
      transition: background-color 0.3s ease;
    }

    .blog-detail__tag-link:hover {
      background-color: #2980b9;
    }

    .blog-detail__sidebar {
      flex: 0 0 300px;
      background-color: #ffffff;
      padding: 25px;
      border-radius: 12px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    }

    .blog-detail__related-posts {
      margin-bottom: 30px;
    }

    .blog-detail__related-posts-title {
      font-size: 22px;
      color: #2c3e50;
      margin-bottom: 20px;
      font-weight: 700;
      border-bottom: 2px solid #3498db;
      padding-bottom: 10px;
    }

    .blog-detail__related-list {
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .blog-detail__related-item {
      margin-bottom: 15px;
      padding-bottom: 15px;
      border-bottom: 1px dashed #eee;
    }

    .blog-detail__related-item:last-child {
      border-bottom: none;
      margin-bottom: 0;
      padding-bottom: 0;
    }

    .blog-detail__related-link {
      font-size: 16px;
      color: #34495e;
      text-decoration: none;
      display: block;
      transition: color 0.3s ease;
    }

    .blog-detail__related-link:hover {
      color: #3498db;
      text-decoration: underline;
    }

    .blog-detail__promotion {
      margin-top: 40px;
      background-color: #e8f5e9;
      padding: 20px;
      border-radius: 10px;
      text-align: center;
    }

    .blog-detail__promotion-title {
      font-size: 20px;
      color: #2e7d32;
      margin-bottom: 10px;
      font-weight: 700;
    }

    .blog-detail__promotion-text {
      font-size: 15px;
      color: #424242;
      margin-bottom: 20px;
    }

    .blog-detail__promotion-button {
      display: inline-block;
      background-color: #4caf50;
      color: #ffffff;
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-size: 16px;
      font-weight: 600;
      transition: background-color 0.3s ease;
    }

    .blog-detail__promotion-button:hover {
      background-color: #388e3c;
    }

    @media (max-width: 1024px) {
      .blog-detail__container {
        max-width: 900px;
        padding: 15px;
      }
      .blog-detail__post {
        max-width: 100%;
      }
      .blog-detail__sidebar {
        flex: 0 0 280px;
      }
      .blog-detail__title {
        font-size: 32px;
      }
      .blog-detail__content {
        font-size: 16px;
      }
      .blog-detail__content h2 {
        font-size: 26px;
      }
      .blog-detail__content h3 {
        font-size: 22px;
      }
    }

    @media (max-width: 768px) {
      .blog-detail__container {
        flex-direction: column;
        padding: 10px;
      }
      .blog-detail__post,
      .blog-detail__sidebar {
        flex: 1 1 100%;
        padding: 20px;
        max-width: 100%;
      }
      .blog-detail__title {
        font-size: 28px;
        text-align: left;
      }
      .blog-detail__meta {
        justify-content: flex-start;
      }
      .blog-detail__cover {
        max-height: 300px;
      }
      .blog-detail__content {
        font-size: 15px;
        line-height: 1.6;
      }
      .blog-detail__content h2 {
        font-size: 24px;
      }
      .blog-detail__content h3 {
        font-size: 20px;
      }
      .blog-detail__tags-title,
      .blog-detail__related-posts-title,
      .blog-detail__promotion-title {
        font-size: 18px;
      }
      .blog-detail__tag-link,
      .blog-detail__related-link,
      .blog-detail__promotion-button {
        font-size: 13px;
      }
    }

    @media (max-width: 480px) {
      .blog-detail__post,
      .blog-detail__sidebar {
        padding: 15px;
      }
      .blog-detail__title {
        font-size: 24px;
        margin-bottom: 10px;
      }
      .blog-detail__meta {
        font-size: 13px;
        gap: 5px 10px;
      }
      .blog-detail__cover {
        max-height: 250px;
      }
      .blog-detail__content {
        font-size: 14px;
      }
      .blog-detail__content h2 {
        font-size: 20px;
        margin-top: 20px;
        margin-bottom: 10px;
      }
      .blog-detail__content h3 {
        font-size: 18px;
        margin-top: 15px;
        margin-bottom: 10px;
      }
      .blog-detail__tags-title,
      .blog-detail__related-posts-title,
      .blog-detail__promotion-title {
        font-size: 16px;
      }
    }