:root {
      --primary-color: #007bff;
      --text-color-dark: #2c3e50;
      --text-color-medium: #7f8c8d;
      --text-color-body: #333;
      --background-color-light: #f8f9fa;
      --header-offset: 120px;
    }

    .blog-detail {
      padding-top: var(--header-offset);
      padding-bottom: 60px;
      background-color: #f0f2f5;
      min-height: 100vh;
    }

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

    .blog-detail__post {
      background-color: #ffffff;
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 4px 25px rgba(0, 0, 0, 0.08);
      padding: 30px;
    }

    .blog-detail__header {
      margin-bottom: 25px;
    }

    .blog-detail__title {
      font-size: 38px;
      font-weight: 700;
      color: var(--text-color-dark);
      line-height: 1.2;
      margin-top: 0;
      margin-bottom: 15px;
      text-align: center;
    }

    .blog-detail__meta {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      align-items: center;
      font-size: 14px;
      color: var(--text-color-medium);
      margin-bottom: 20px;
      gap: 15px;
    }

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

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

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

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

    .blog-detail__cover {
      width: 100%;
      max-width: 100%;
      height: 380px;
      object-fit: cover;
      border-radius: 8px;
      display: block;
      margin: 0 auto;
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    }

    .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;
      font-weight: 600;
      color: var(--text-color-dark);
      margin-top: 35px;
      margin-bottom: 18px;
      line-height: 1.3;
    }

    .blog-detail__content h3 {
      font-size: 24px;
      font-weight: 600;
      color: var(--text-color-dark);
      margin-top: 25px;
      margin-bottom: 12px;
      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;
    }

    @media (max-width: 768px) {
      .blog-detail__post {
        padding: 20px;
      }
      .blog-detail__title {
        font-size: 30px;
        margin-bottom: 10px;
      }
      .blog-detail__meta {
        flex-direction: column;
        align-items: center;
        margin-bottom: 15px;
        gap: 8px;
      }
      .blog-detail__date {
        margin-right: 0;
      }
      .blog-detail__cover {
        height: 250px;
        margin-bottom: 20px;
      }
      .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;
      }
    }

    @media (max-width: 480px) {
      .blog-detail__post {
        padding: 15px;
      }
      .blog-detail__title {
        font-size: 26px;
      }
      .blog-detail__cover {
        height: 200px;
      }
      .blog-detail__content {
        font-size: 15px;
      }
      .blog-detail__content h2 {
        font-size: 20px;
      }
      .blog-detail__content h3 {
        font-size: 18px;
      }
      .blog-detail__keyword {
        font-size: 11px;
        padding: 3px 8px;
      }
    }