:root {
      --primary-text-color: #2c3e50;
      --secondary-text-color: #7f8c8d;
      --body-text-color: #333;
      --background-color: #ffffff;
      --header-offset: 120px;
    }

    .blog-detail {
      padding-top: var(--header-offset, 120px);
      background-color: var(--background-color);
      min-height: 100vh;
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      color: var(--body-text-color);
    }

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

    .blog-detail__post {
      background-color: var(--background-color);
      border-radius: 8px;
      overflow: hidden;
    }

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

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

    .blog-detail__meta {
      font-size: 14px;
      color: var(--secondary-text-color);
      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;
      align-items: center;
    }

    .blog-detail__keyword-label {
      font-weight: bold;
      color: var(--secondary-text-color);
      white-space: nowrap;
    }

    .blog-detail__keyword {
      background-color: #ecf0f1;
      color: var(--secondary-text-color);
      padding: 5px 10px;
      border-radius: 5px;
      font-size: 13px;
      white-space: nowrap;
    }

    .blog-detail__cover {
      width: 100%;
      max-height: 400px;
      object-fit: cover;
      border-radius: 8px;
      margin-bottom: 30px;
      display: block;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    }

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

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

    .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(--primary-text-color);
      font-weight: bold;
      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;
    }

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

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

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

      .blog-detail__content h2 {
        font-size: 24px;
        margin-top: 25px;
        margin-bottom: 10px;
      }

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

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

    @media (max-width: 480px) {
      .blog-detail__title {
        font-size: 26px;
      }

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

      .blog-detail__content h2 {
        font-size: 22px;
      }
      
      .blog-detail__keyword-label {
        display: none;
      }
      .blog-detail__keywords {
        justify-content: center;
      }
    }