:root {
      --primary-color: #f39c12;
      --secondary-color: #2c3e50;
      --text-color-light: #ecf0f1;
      --text-color-dark: #333;
      --background-dark: #1a1a1a;
      --background-medium: #222;
      --border-color: #333;
      --header-offset: 120px;
    }

    .blog-detail {
      background-color: var(--background-dark);
      color: var(--text-color-light);
      padding: 20px;
      padding-top: var(--header-offset, 120px);
      min-height: calc(100vh - var(--header-offset, 120px));
    }

    .blog-detail__article {
      max-width: 800px;
      margin: 0 auto;
      background-color: var(--background-medium);
      padding: 30px;
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    }

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

    .blog-detail__title {
      font-size: 38px;
      color: var(--primary-color);
      margin-bottom: 15px;
      line-height: 1.3;
      font-weight: bold;
    }

    .blog-detail__meta {
      display: flex;
      justify-content: center;
      align-items: center;
      flex-wrap: wrap;
      font-size: 14px;
      color: #95a5a6;
      gap: 10px 15px;
    }

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

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

    .blog-detail__keyword {
      background-color: #34495e;
      color: var(--text-color-light);
      padding: 5px 12px;
      border-radius: 5px;
      font-size: 13px;
      transition: background-color 0.3s ease;
    }

    .blog-detail__keyword:hover {
      background-color: var(--primary-color);
    }

    .blog-detail__cover {
      width: 100%;
      max-height: 400px;
      object-fit: cover;
      border-radius: 8px;
      margin-bottom: 30px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    }

    .blog-detail__content {
      line-height: 1.8;
      font-size: 17px;
      color: var(--text-color-light);
    }

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

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

    .blog-detail__content h3 {
      font-size: 24px;
      color: var(--primary-color);
      margin-top: 25px;
      margin-bottom: 15px;
      font-weight: bold;
    }

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

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

    .blog-detail__content a {
      color: var(--primary-color);
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .blog-detail__content a:hover {
      text-decoration: underline;
      color: #f5b041;
    }

    .blog-detail__related-posts {
      margin-top: 60px;
      padding-top: 40px;
      border-top: 1px solid var(--border-color);
    }

    .blog-detail__related-title {
      font-size: 30px;
      color: var(--primary-color);
      text-align: center;
      margin-bottom: 30px;
      font-weight: bold;
    }

    .blog-detail__related-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      list-style: none;
      padding: 0;
    }

    .blog-detail__related-item {
      background-color: #2a2a2a;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .blog-detail__related-item:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
    }

    .blog-detail__related-link {
      display: block;
      text-decoration: none;
      color: var(--text-color-light);
    }

    .blog-detail__related-image-placeholder {
      width: 100%;
      height: 180px;
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
    }

    .blog-detail__related-info {
      padding: 15px;
    }

    .blog-detail__related-post-title {
      font-size: 18px;
      font-weight: bold;
      margin-bottom: 10px;
      color: var(--primary-color);
    }

    .blog-detail__related-post-date {
      font-size: 13px;
      color: #95a5a6;
    }

    @media (max-width: 768px) {
      .blog-detail__article {
        padding: 20px;
      }

      .blog-detail__title {
        font-size: 30px;
        margin-bottom: 10px;
      }

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

      .blog-detail__cover {
        max-height: 300px;
        margin-bottom: 20px;
      }

      .blog-detail__content {
        font-size: 16px;
        line-height: 1.7;
      }

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

      .blog-detail__content h2 {
        font-size: 24px;
        margin-top: 30px;
        margin-bottom: 15px;
      }
      .blog-detail__content h3 {
        font-size: 20px;
        margin-top: 20px;
        margin-bottom: 12px;
      }

      .blog-detail__related-posts {
        margin-top: 40px;
        padding-top: 30px;
      }

      .blog-detail__related-title {
        font-size: 26px;
        margin-bottom: 25px;
      }

      .blog-detail__related-list {
        grid-template-columns: 1fr;
        gap: 20px;
      }
    }

    @media (max-width: 480px) {
      .blog-detail {
        padding: 15px;
        padding-top: var(--header-offset, 120px);
      }
      .blog-detail__article {
        padding: 15px;
      }
      .blog-detail__title {
        font-size: 26px;
      }
      .blog-detail__meta {
        font-size: 13px;
      }
      .blog-detail__keyword {
        padding: 4px 10px;
        font-size: 12px;
      }
      .blog-detail__cover {
        max-height: 250px;
      }
      .blog-detail__content {
        font-size: 15px;
      }
      .blog-detail__content h2 {
        font-size: 22px;
      }
      .blog-detail__content h3 {
        font-size: 18px;
      }
      .blog-detail__related-title {
        font-size: 22px;
      }
      .blog-detail__related-post-title {
        font-size: 16px;
      }
    }