:root {
      --primary-text-color: #333;
      --secondary-text-color: #7f8c8d;
      --heading-color: #2c3e50;
      --background-color: #fff;
      --border-color: #eee;
      --accent-color: #C0392B;
      --accent-hover-color: #A93226;
      --keyword-bg-color: #ecf0f1;
      --header-offset: 120px;
    }

    .blog-detail__article {
      max-width: 800px;
      margin: 0 auto;
      padding: 20px;
      background-color: var(--background-color);
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
      border-radius: 12px;
      padding-top: var(--header-offset, 120px);
      position: relative;
      z-index: 1;
    }

    @media (max-width: 768px) {
      .blog-detail__article {
        padding: 15px;
        border-radius: 0;
      }
    }

    .blog-detail__header {
      text-align: center;
      margin-bottom: 30px;
    }

    .blog-detail__title {
      font-size: 38px;
      color: var(--heading-color);
      line-height: 1.2;
      margin-bottom: 15px;
      font-weight: 700;
    }

    @media (max-width: 768px) {
      .blog-detail__title {
        font-size: 28px;
      }
    }

    .blog-detail__meta {
      font-size: 14px;
      color: var(--secondary-text-color);
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      align-items: center;
      gap: 15px;
    }

    .blog-detail__meta-item {
      display: flex;
      align-items: center;
      gap: 5px;
    }

    .blog-detail__date {
      color: var(--secondary-text-color);
    }

    .blog-detail__keywords-wrapper {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      align-items: center;
    }

    .blog-detail__keyword {
      display: inline-block;
      background-color: var(--keyword-bg-color);
      color: var(--heading-color);
      padding: 5px 10px;
      border-radius: 5px;
      text-decoration: none;
      font-size: 13px;
      transition: background-color 0.3s ease;
    }

    .blog-detail__keyword:hover {
      background-color: #dcdfe4;
    }

    .blog-detail__cover-wrapper {
      margin: 30px 0;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }

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

    .blog-detail__cover-caption {
      font-size: 13px;
      color: var(--secondary-text-color);
      padding: 10px 15px;
      background-color: #f8f8f8;
      text-align: center;
      border-top: 1px solid var(--border-color);
    }

    .blog-detail__content {
      color: var(--primary-text-color);
      line-height: 1.7;
      font-size: 17px;
    }

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

    .blog-detail__content h2 {
      font-size: 28px;
      color: var(--heading-color);
      margin-top: 30px;
      margin-bottom: 15px;
      font-weight: 600;
    }

    .blog-detail__content h3 {
      font-size: 22px;
      color: var(--heading-color);
      margin-top: 25px;
      margin-bottom: 12px;
      font-weight: 600;
    }

    .blog-detail__content h4 {
      font-size: 18px;
      color: var(--heading-color);
      margin-top: 20px;
      margin-bottom: 10px;
      font-weight: 600;
    }

    .blog-detail__content ul,
    .blog-detail__content ol {
      margin-bottom: 20px;
      padding-left: 25px;
      list-style-type: disc;
    }

    .blog-detail__content ol {
      list-style-type: decimal;
    }

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

    .blog-detail__content a {
      color: var(--accent-color);
      text-decoration: none;
      border-bottom: 1px solid var(--accent-color);
      transition: color 0.3s ease, border-color 0.3s ease;
    }

    .blog-detail__content a:hover {
      color: var(--accent-hover-color);
      border-color: var(--accent-hover-color);
    }

    @media (max-width: 768px) {
      .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: 12px;
      }
      .blog-detail__content h3 {
        font-size: 20px;
        margin-top: 20px;
        margin-bottom: 10px;
      }
      .blog-detail__content h4 {
        font-size: 17px;
        margin-top: 18px;
        margin-bottom: 8px;
      }
    }