:root {
      --blog-detail-primary-text-color: rgb(44, 62, 80);
      --blog-detail-secondary-text-color: rgb(127, 140, 141);
      --blog-detail-body-text-color: rgb(51, 51, 51);
      --blog-detail-background-color: rgb(248, 249, 250);
      --blog-detail-accent-color: rgb(46, 204, 113);
      --blog-detail-border-color: rgb(236, 240, 241);
    }

    .blog-detail {
      max-width: 800px;
      margin: 20px auto;
      padding: 0 15px;
      font-family: Arial, sans-serif;
      background-color: var(--blog-detail-background-color);
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
      border-radius: 10px;
    }

    .blog-detail__post {
      padding: 25px 0;
    }

    .blog-detail__header {
      margin-bottom: 20px;
      text-align: center;
    }

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

    .blog-detail__meta {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      align-items: center;
      gap: 10px 15px;
      font-size: 14px;
      color: var(--blog-detail-secondary-text-color);
    }

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

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

    .blog-detail__keyword {
      background-color: var(--blog-detail-border-color);
      color: var(--blog-detail-secondary-text-color);
      padding: 5px 10px;
      border-radius: 5px;
      white-space: nowrap;
    }

    .blog-detail__figure {
      margin: 0 0 30px 0;
    }

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

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

    .blog-detail__content h1,
    .blog-detail__content h2,
    .blog-detail__content h3,
    .blog-detail__content h4,
    .blog-detail__content h5,
    .blog-detail__content h6 {
      color: var(--blog-detail-primary-text-color);
      margin-top: 30px;
      margin-bottom: 15px;
      line-height: 1.3;
    }

    .blog-detail__content h1 { font-size: 30px; }
    .blog-detail__content h2 { font-size: 26px; }
    .blog-detail__content h3 { font-size: 22px; }
    .blog-detail__content h4 { font-size: 18px; }
    .blog-detail__content h5 { font-size: 16px; }
    .blog-detail__content h6 { font-size: 14px; }

    .blog-detail__content p {
      margin-bottom: 18px;
    }

    .blog-detail__content ul,
    .blog-detail__content ol {
      margin-bottom: 18px;
      padding-left: 25px;
    }

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

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

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

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

    .blog-detail__content blockquote {
      border-left: 4px solid var(--blog-detail-accent-color);
      padding-left: 15px;
      margin: 20px 0;
      color: var(--blog-detail-secondary-text-color);
      font-style: italic;
    }

    @media (max-width: 768px) {
      .blog-detail {
        margin: 10px auto;
        padding: 0 10px;
      }

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

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

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

      .blog-detail__content h1 { font-size: 26px; }
      .blog-detail__content h2 { font-size: 22px; }
      .blog-detail__content h3 { font-size: 19px; }
      .blog-detail__content h4 { font-size: 17px; }
    }

    @media (max-width: 480px) {
      .blog-detail__title {
        font-size: 24px;
      }

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

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

      .blog-detail__post {
        padding: 15px 0;
      }
    }