:root {
      --primary-brand-color: #e74c3c;
      --accent-color: #f39c12;
      --text-color-dark: #2c3e50;
      --text-color-medium: #333;
      --text-color-light: #7f8c8d;
      --background-color-white: #ffffff;
      --background-color-grey: #f8f8f8;
      --border-color: #e0e0e0;
      --spacing-unit: 16px;
    }

    .blog-detail {
      padding-top: var(--header-offset, 120px);
      padding-bottom: calc(var(--spacing-unit) * 4);
      background-color: var(--background-color-grey);
      min-height: 100vh;
      display: flex;
      justify-content: center;
      align-items: flex-start;
    }

    .blog-detail__post {
      background-color: var(--background-color-white);
      max-width: 800px;
      width: 100%;
      margin: var(--spacing-unit) auto;
      padding: calc(var(--spacing-unit) * 2);
      border-radius: 12px;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
      overflow: hidden;
    }

    .blog-detail__header {
      margin-bottom: var(--spacing-unit);
    }

    .blog-detail__title {
      font-size: 38px;
      font-weight: bold;
      color: var(--text-color-dark);
      line-height: 1.3;
      margin-top: 0;
      margin-bottom: var(--spacing-unit);
      text-align: center;
    }

    .blog-detail__meta {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      align-items: center;
      font-size: 14px;
      color: var(--text-color-light);
      margin-bottom: calc(var(--spacing-unit) * 1.5);
      gap: var(--spacing-unit);
    }

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

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

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

    .blog-detail__keyword {
      background-color: #ffe0e0;
      color: #c0392b;
      padding: 4px 10px;
      border-radius: 5px;
      font-size: 12px;
      white-space: nowrap;
    }

    .blog-detail__cover {
      width: 100%;
      max-height: 400px;
      border-radius: 8px;
      object-fit: cover;
      margin-bottom: calc(var(--spacing-unit) * 2);
      display: block;
      aspect-ratio: 16 / 9;
    }

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

    @media (max-width: 768px) {
      .blog-detail__post {
        margin: var(--spacing-unit) calc(var(--spacing-unit) / 2);
        padding: var(--spacing-unit);
        border-radius: 8px;
      }

      .blog-detail__title {
        font-size: 28px;
        margin-bottom: var(--spacing-unit);
      }

      .blog-detail__meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
        margin-bottom: var(--spacing-unit);
      }

      .blog-detail__keywords-wrapper {
        justify-content: flex-start;
      }

      .blog-detail__date {
        margin-bottom: 0;
      }

      .blog-detail__cover {
        max-height: 300px;
        margin-bottom: var(--spacing-unit);
        border-radius: 6px;
      }

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

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

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

      .blog-detail__keywords-label {
        font-size: 11px;
      }

      .blog-detail__keyword {
        font-size: 11px;
        padding: 3px 8px;
      }

      .blog-detail__cover {
        max-height: 200px;
      }
    }