:root {
      --primary-color: #e74c3c;
      --secondary-color: #f39c12;
      --text-dark: #2c3e50;
      --text-light: #ecf0f1;
      --text-medium: #7f8c8d;
      --background-light: #f5f5f5;
      --background-dark: #34495e;
      --card-background: #ffffff;
      --border-radius-base: 8px;
      --spacing-sm: 10px;
      --spacing-md: 20px;
      --spacing-lg: 30px;
      --header-offset: 120px;
    }

    .blog-detail {
      padding-top: var(--header-offset, 120px);
      background-color: var(--background-light);
      min-height: 100vh;
      display: flex;
      justify-content: center;
      padding-left: var(--spacing-md);
      padding-right: var(--spacing-md);
      padding-bottom: var(--spacing-lg);
      box-sizing: border-box;
    }

    .blog-detail__container {
      max-width: 800px;
      width: 100%;
      background-color: var(--card-background);
      border-radius: var(--border-radius-base);
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
      overflow: hidden;
      margin-top: var(--spacing-lg);
      padding-bottom: var(--spacing-md);
    }

    .blog-detail__article {
      padding: var(--spacing-lg);
    }

    .blog-detail__header {
      text-align: center;
      margin-bottom: var(--spacing-lg);
    }

    .blog-detail__title {
      font-size: 38px;
      color: var(--text-dark);
      font-weight: 700;
      line-height: 1.2;
      margin-top: 0;
      margin-bottom: var(--spacing-sm);
      word-break: break-word;
    }

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

    .blog-detail__date {
      font-weight: 500;
    }

    .blog-detail__keywords {
      display: flex;
      flex-wrap: wrap;
      gap: 5px;
      margin-left: var(--spacing-sm);
    }

    .blog-detail__keyword {
      display: inline-block;
      background-color: rgba(231, 76, 60, 0.1);
      color: var(--primary-color);
      padding: 5px 10px;
      border-radius: 5px;
      font-size: 12px;
      font-weight: 600;
      text-transform: uppercase;
    }

    .blog-detail__cover {
      width: 100%;
      max-height: 400px;
      object-fit: cover;
      border-radius: var(--border-radius-base);
      margin-top: var(--spacing-md);
      margin-bottom: var(--spacing-lg);
      display: block;
    }

    .blog-detail__content {
      font-size: 17px;
      line-height: 1.7;
      color: #333;
      word-break: break-word;
    }

    .blog-detail__content h2 {
      font-size: 28px;
      color: var(--text-dark);
      margin-top: var(--spacing-lg);
      margin-bottom: var(--spacing-sm);
      font-weight: 600;
      line-height: 1.3;
    }

    .blog-detail__content h3 {
      font-size: 22px;
      color: var(--text-dark);
      margin-top: var(--spacing-md);
      margin-bottom: var(--spacing-sm);
      font-weight: 600;
      line-height: 1.4;
    }

    .blog-detail__content p {
      margin-bottom: var(--spacing-md);
    }

    .blog-detail__content ul,
    .blog-detail__content ol {
      margin-bottom: var(--spacing-md);
      padding-left: var(--spacing-lg);
    }

    .blog-detail__content li {
      margin-bottom: 5px;
    }

    .blog-detail__related-section {
      padding: var(--spacing-lg);
      background-color: var(--background-light);
      border-top: 1px solid #eee;
      margin-top: var(--spacing-lg);
    }

    .blog-detail__related-title {
      font-size: 24px;
      color: var(--text-dark);
      text-align: center;
      margin-bottom: var(--spacing-md);
      font-weight: 600;
    }

    .blog-detail__related-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: var(--spacing-md);
    }

    .blog-detail__related-item {
      background-color: var(--card-background);
      border-radius: var(--border-radius-base);
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
      overflow: hidden;
      transition: transform 0.3s ease;
      text-decoration: none;
      color: inherit;
      display: flex;
      flex-direction: column;
    }

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

    .blog-detail__related-item-image {
      width: 100%;
      height: 150px;
      object-fit: cover;
      display: block;
    }

    .blog-detail__related-item-content {
      padding: var(--spacing-sm);
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .blog-detail__related-item-title {
      font-size: 18px;
      color: var(--text-dark);
      margin-bottom: var(--spacing-sm);
      font-weight: 600;
      line-height: 1.4;
    }

    .blog-detail__related-item-date {
      font-size: 13px;
      color: var(--text-medium);
    }

    .blog-detail__view-all-button {
      display: block;
      width: fit-content;
      margin: var(--spacing-md) auto 0;
      padding: 10px 25px;
      background-color: var(--primary-color);
      color: var(--text-light);
      border-radius: 5px;
      text-decoration: none;
      font-weight: 600;
      transition: background-color 0.3s ease;
    }

    .blog-detail__view-all-button:hover {
      background-color: #c0392b;
    }

    @media (max-width: 768px) {
      .blog-detail {
        padding-left: var(--spacing-sm);
        padding-right: var(--spacing-sm);
      }
      .blog-detail__article {
        padding: var(--spacing-md);
      }
      .blog-detail__title {
        font-size: 30px;
      }
      .blog-detail__meta {
        flex-direction: column;
        gap: 5px;
      }
      .blog-detail__keywords {
        margin-left: 0;
        margin-top: 5px;
        justify-content: center;
      }
      .blog-detail__cover {
        max-height: 250px;
      }
      .blog-detail__content {
        font-size: 16px;
      }
      .blog-detail__content h2 {
        font-size: 24px;
        margin-top: var(--spacing-md);
      }
      .blog-detail__content h3 {
        font-size: 20px;
        margin-top: var(--spacing-sm);
      }
      .blog-detail__related-title {
        font-size: 20px;
      }
      .blog-detail__related-list {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 480px) {
      .blog-detail__title {
        font-size: 24px;
      }
      .blog-detail__article {
        padding: var(--spacing-sm);
      }
      .blog-detail__content {
        font-size: 15px;
      }
      .blog-detail__cover {
        margin-top: var(--spacing-sm);
        margin-bottom: var(--spacing-md);
      }
    }