:root {
      --primary-color: #2980b9; 
      --text-color-dark: #2c3e50; 
      --text-color-body: #333; 
      --text-color-meta: #7f8c8d; 
      --background-light: #f8f8f8; 
      --background-white: #ffffff; 
      --border-color: #ddd; 
      --accent-light: #ecf0f1; 
    }

    .blog-detail {
      padding-top: var(--header-offset, 120px);
      background-color: var(--background-light);
      min-height: calc(100vh - var(--header-offset, 120px) - 200px); 
      padding-bottom: 50px; 
    }

    .blog-detail__container {
      max-width: 960px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .blog-detail__article {
      background-color: var(--background-white);
      padding: 40px;
      border-radius: 8px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
      max-width: 800px;
      margin: 0 auto;
    }

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

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

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

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

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

    .blog-detail__keyword {
      background-color: var(--accent-light);
      color: var(--text-color-dark);
      padding: 4px 10px;
      border-radius: 5px;
      font-size: 12px;
      white-space: nowrap;
    }

    .blog-detail__cover {
      width: 100%;
      max-height: 400px;
      object-fit: cover;
      border-radius: 8px;
      margin-bottom: 30px;
      display: block;
    }

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

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

    .blog-detail__content h2 {
      font-size: 28px;
      margin-top: 30px;
      margin-bottom: 15px;
      color: var(--text-color-dark);
      line-height: 1.3;
    }

    .blog-detail__content h3 {
      font-size: 22px;
      margin-top: 25px;
      margin-bottom: 10px;
      color: var(--text-color-dark);
      line-height: 1.3;
    }

    .blog-detail__content h4 {
      font-size: 18px;
      margin-top: 20px;
      margin-bottom: 8px;
      color: var(--text-color-dark);
      line-height: 1.3;
    }

    .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;
    }

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

    .blog-detail__content img {
      max-width: 100%;
      height: auto;
      display: block;
      margin: 20px auto;
      border-radius: 8px;
    }

    .blog-detail__content table {
      width: 100%;
      border-collapse: collapse;
      margin-bottom: 20px;
      overflow-x: auto; 
      display: block;
    }

    .blog-detail__content th,
    .blog-detail__content td {
      border: 1px solid var(--border-color);
      padding: 12px 15px;
      text-align: left;
    }

    .blog-detail__content th {
      background-color: var(--accent-light);
      font-weight: bold;
      color: var(--text-color-dark);
    }

    .blog-detail__content blockquote {
        border-left: 4px solid var(--primary-color);
        padding: 10px 20px;
        margin: 20px 0;
        background-color: rgba(41, 128, 185, 0.05); 
        color: var(--text-color-body);
        font-style: italic;
    }

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

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

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

      .blog-detail__date {
        margin-right: 0;
        margin-bottom: 5px;
      }

      .blog-detail__keywords {
        justify-content: center;
      }

      .blog-detail__content {
        font-size: 15px;
      }

      .blog-detail__content h2 {
        font-size: 22px;
        margin-top: 25px;
        margin-bottom: 12px;
      }

      .blog-detail__content h3 {
        font-size: 18px;
        margin-top: 20px;
        margin-bottom: 8px;
      }
      .blog-detail__content th,
      .blog-detail__content td {
          padding: 8px 10px;
      }
    }