:root {
      --primary-color: #e74c3c;
      --secondary-color: #f39c12;
      --text-dark: #2c3e50;
      --text-medium: #7f8c8d;
      --text-light: #ecf0f1;
      --background-light: #f8f9fa;
      --background-white: #ffffff;
      --background-dark: #34495e;
      --border-color: #e0e0e0;
      --spacing-small: 10px;
      --spacing-medium: 20px;
      --spacing-large: 30px;
      --border-radius: 8px;
    }

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

    .blog-detail__container {
      max-width: 800px;
      margin: 0 auto;
      padding: var(--spacing-medium);
      background-color: var(--background-white);
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
      border-radius: var(--border-radius);
    }

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

    .blog-detail__title {
      font-size: 36px;
      font-weight: bold;
      color: var(--text-dark);
      margin-top: 0;
      margin-bottom: var(--spacing-small);
      line-height: 1.3;
    }

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

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

    .blog-detail__keywords {
      display: flex;
      flex-wrap: wrap;
      gap: 5px;
    }

    .blog-detail__keyword {
      background-color: #f0f0f0;
      color: var(--text-dark);
      padding: 4px 10px;
      border-radius: 20px;
      font-size: 12px;
      white-space: nowrap;
    }

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

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

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

    .blog-detail__content h2 {
      font-size: 28px;
      color: var(--text-dark);
      margin-top: var(--spacing-large);
      margin-bottom: 15px;
      line-height: 1.2;
    }

    .blog-detail__content h3 {
      font-size: 24px;
      color: var(--text-dark);
      margin-top: var(--spacing-medium);
      margin-bottom: var(--spacing-small);
    }

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

    .blog-detail__content li {
      margin-bottom: 5px;
      line-height: 1.5;
    }

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

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

    .blog-detail__related-articles {
      margin-top: var(--spacing-large);
      padding-top: var(--spacing-large);
      border-top: 1px solid var(--border-color);
    }

    .blog-detail__related-title {
      font-size: 28px;
      color: var(--text-dark);
      text-align: center;
      margin-bottom: var(--spacing-medium);
    }

    .blog-detail__related-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: var(--spacing-medium);
    }

    .blog-detail__related-item {
      background-color: var(--background-white);
      border: 1px solid var(--border-color);
      border-radius: var(--border-radius);
      overflow: hidden;
      transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
      display: flex;
      flex-direction: column;
    }

    .blog-detail__related-item:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
    }

    .blog-detail__related-image {
      width: 100%;
      height: 180px;
      object-fit: cover;
      display: block;
    }

    .blog-detail__related-info {
      padding: var(--spacing-small) var(--spacing-medium);
      flex-grow: 1;
      display: flex;
      flex-direction: column;
    }

    .blog-detail__related-item-title {
      font-size: 18px;
      font-weight: bold;
      color: var(--text-dark);
      margin-bottom: var(--spacing-small);
      line-height: 1.4;
      flex-grow: 1;
    }

    .blog-detail__related-item-title a {
      color: var(--text-dark);
      text-decoration: none;
    }

    .blog-detail__related-item-title a:hover {
      color: var(--primary-color);
    }

    .blog-detail__related-date {
      font-size: 13px;
      color: var(--text-medium);
      margin-top: var(--spacing-small);
    }

    @media (max-width: 768px) {
      .blog-detail__container {
        padding: var(--spacing-small);
      }

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

      .blog-detail__meta {
        flex-direction: column;
        gap: 5px;
      }

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

      .blog-detail__content p {
        margin-bottom: 15px;
      }

      .blog-detail__content h2 {
        font-size: 24px;
        margin-top: 25px;
        margin-bottom: 10px;
      }

      .blog-detail__content h3 {
        font-size: 20px;
      }

      .blog-detail__related-title {
        font-size: 24px;
      }

      .blog-detail__related-list {
        grid-template-columns: 1fr;
      }
    }