:root {
      --primary-color: #e44d26;
      --secondary-color: #f7931e;
      --text-dark: #2c3e50;
      --text-medium: #7f8c8d;
      --text-light: #333;
      --background-light: #ffffff;
      --border-color: #e0e0e0;
      --header-offset: 120px;
    }

    .blog-detail {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--text-light);
      background-color: var(--background-light);
      padding-top: var(--header-offset, 120px);
      padding-bottom: 40px;
    }

    .blog-detail__container {
      max-width: 800px;
      margin: 0 auto;
      padding: 20px;
    }

    .blog-detail__post {
      background-color: var(--background-light);
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
      margin-bottom: 40px;
    }

    .blog-detail__header {
      padding: 25px 25px 15px 25px;
      text-align: center;
    }

    .blog-detail__title {
      font-size: 38px;
      color: var(--text-dark);
      margin-top: 0;
      margin-bottom: 15px;
      font-weight: bold;
      line-height: 1.2;
    }

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

    .blog-detail__date {
      white-space: nowrap;
    }

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

    .blog-detail__keyword {
      background-color: #f0f2f5;
      color: #555;
      padding: 4px 10px;
      border-radius: 20px;
      font-size: 13px;
      text-decoration: none;
      transition: background-color 0.3s ease;
      white-space: nowrap;
    }

    .blog-detail__keyword:hover {
      background-color: #e0e2e5;
    }

    .blog-detail__figure {
      margin: 0;
      position: relative;
    }

    .blog-detail__cover {
      width: 100%;
      max-height: 400px;
      object-fit: cover;
      display: block;
      border-radius: 0 0 8px 8px;
    }

    .blog-detail__figcaption {
      position: absolute;
      bottom: 10px;
      left: 10px;
      background-color: rgba(0, 0, 0, 0.6);
      color: white;
      padding: 5px 10px;
      border-radius: 4px;
      font-size: 12px;
      opacity: 0;
      transition: opacity 0.3s ease;
    }

    .blog-detail__figure:hover .blog-detail__figcaption {
      opacity: 1;
    }

    .blog-detail__content {
      padding: 25px;
      font-size: 17px;
      line-height: 1.7;
      color: #333;
    }

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

    .blog-detail__content h2,
    .blog-detail__content h3,
    .blog-detail__content h4,
    .blog-detail__content h5,
    .blog-detail__content h6 {
      color: var(--text-dark);
      margin-top: 30px;
      margin-bottom: 15px;
      line-height: 1.3;
    }

    .blog-detail__content h2 {
      font-size: 28px;
    }
    .blog-detail__content h3 {
      font-size: 24px;
    }
    .blog-detail__content h4 {
      font-size: 20px;
    }

    .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;
      transition: color 0.3s ease;
    }

    .blog-detail__content a:hover {
      text-decoration: underline;
      color: var(--secondary-color);
    }

    .blog-detail__related {
      margin-top: 40px;
      padding: 0 20px;
    }

    .blog-detail__related-title {
      font-size: 28px;
      color: var(--text-dark);
      text-align: center;
      margin-bottom: 30px;
      position: relative;
    }

    .blog-detail__related-title::after {
      content: '';
      position: absolute;
      left: 50%;
      transform: translateX(-50%);
      bottom: -10px;
      width: 60px;
      height: 3px;
      background-color: var(--primary-color);
      border-radius: 2px;
    }

    .blog-detail__related-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
    }

    .blog-detail__related-item {
      background-color: var(--background-light);
      border: 1px solid var(--border-color);
      border-radius: 8px;
      overflow: hidden;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-decoration: none;
      color: inherit;
    }

    .blog-detail__related-item:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    }

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

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

    .blog-detail__related-item-title {
      font-size: 20px;
      color: var(--text-dark);
      margin-top: 0;
      margin-bottom: 10px;
      line-height: 1.4;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
      height: 2.8em;
    }

    .blog-detail__related-summary {
      font-size: 15px;
      color: var(--text-medium);
      margin-bottom: 15px;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
      height: 4.5em;
    }

    .blog-detail__related-link {
      display: inline-block;
      background-color: var(--primary-color);
      color: white;
      padding: 8px 15px;
      border-radius: 5px;
      font-size: 14px;
      text-decoration: none;
      transition: background-color 0.3s ease;
    }

    .blog-detail__related-link:hover {
      background-color: var(--secondary-color);
    }

    .blog-detail__no-related-posts {
      text-align: center;
      color: var(--text-medium);
      font-size: 16px;
      grid-column: 1 / -1;
      padding: 20px;
    }

    @media (max-width: 768px) {
      .blog-detail__container {
        padding: 15px;
      }

      .blog-detail__header {
        padding: 20px 15px 10px 15px;
      }

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

      .blog-detail__meta {
        font-size: 13px;
        gap: 8px;
      }

      .blog-detail__keyword {
        padding: 3px 8px;
        font-size: 12px;
      }

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

      .blog-detail__content {
        padding: 20px;
        font-size: 16px;
      }

      .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__content h4 {
        font-size: 18px;
      }

      .blog-detail__related-title {
        font-size: 24px;
        margin-bottom: 25px;
      }

      .blog-detail__related-list {
        gap: 20px;
      }

      .blog-detail__related-image {
        height: 160px;
      }

      .blog-detail__related-item-title {
        font-size: 18px;
        height: 2.6em;
      }

      .blog-detail__related-summary {
        font-size: 14px;
        height: 4.2em;
      }

      .blog-detail__related-link {
        padding: 7px 12px;
        font-size: 13px;
      }
    }

    @media (max-width: 480px) {
      .blog-detail__title {
        font-size: 26px;
      }
      .blog-detail__meta {
        flex-direction: column;
        align-items: center;
        gap: 5px;
      }
      .blog-detail__content {
        font-size: 15px;
      }
      .blog-detail__content h2 {
        font-size: 22px;
      }
      .blog-detail__related-list {
        grid-template-columns: 1fr;
      }
      .blog-detail__related-image {
        height: 200px;
      }
    }