:root {
      --primary-color: #e44d26;
      --text-color-dark: #2c3e50;
      --text-color-light: #333;
      --meta-color: #7f8c8d;
      --background-light: #f8f9fa;
      --border-color: #e0e0e0;
      --header-offset: 120px;
    }

    .blog-detail {
      padding-top: var(--header-offset, 120px);
      padding-bottom: 40px;
      background-color: var(--background-light);
      min-height: calc(100vh - var(--header-offset, 120px) - 200px);
    }

    .blog-detail__post {
      max-width: 800px;
      margin: 0 auto;
      padding: 20px;
      background-color: #ffffff;
      border-radius: 12px;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
      overflow: hidden;
    }

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

    .blog-detail__title {
      font-size: clamp(28px, 5vw, 40px);
      font-weight: 700;
      color: var(--text-color-dark);
      line-height: 1.2;
      margin-bottom: 15px;
    }

    .blog-detail__meta {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      align-items: center;
      font-size: 14px;
      color: var(--meta-color);
      gap: 10px 20px;
    }

    .blog-detail__date {
      font-style: italic;
    }

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

    .blog-detail__keywords-label {
      font-weight: 600;
      color: var(--text-color-dark);
    }

    .blog-detail__keyword {
      background-color: #f0f0f0;
      color: var(--text-color-dark);
      padding: 4px 10px;
      border-radius: 20px;
      font-size: 13px;
      white-space: nowrap;
      transition: background-color 0.3s ease;
    }

    .blog-detail__keyword:hover {
      background-color: var(--primary-color);
      color: #ffffff;
    }

    .blog-detail__figure {
      margin: 0 -20px 30px -20px;
      text-align: center;
    }

    .blog-detail__cover {
      width: 100%;
      max-height: 400px;
      object-fit: cover;
      display: block;
      margin: 0 auto;
    }

    .blog-detail__figcaption {
      font-size: 13px;
      color: var(--meta-color);
      margin-top: 10px;
      padding: 0 20px;
      text-align: left;
    }

    .blog-detail__content {
      font-size: clamp(16px, 3.5vw, 18px);
      line-height: 1.7;
      color: var(--text-color-light);
      padding: 0 10px;
    }

    .blog-detail__content p {
      margin-bottom: 1.2em;
    }

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

    .blog-detail__content h2 {
      font-size: clamp(22px, 4vw, 28px);
      font-weight: 700;
    }

    .blog-detail__content h3 {
      font-size: clamp(18px, 3.8vw, 24px);
      font-weight: 600;
    }

    .blog-detail__content ul,
    .blog-detail__content ol {
      margin-left: 20px;
      margin-bottom: 1.2em;
    }

    .blog-detail__content li {
      margin-bottom: 0.5em;
    }

    .blog-detail__content a {
      color: var(--primary-color);
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .blog-detail__content a:hover {
      text-decoration: underline;
      color: #c0392b;
    }

    @media (max-width: 768px) {
      .blog-detail__post {
        padding: 15px;
        margin: 0 15px;
      }

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

      .blog-detail__title {
        font-size: clamp(24px, 6vw, 36px);
      }

      .blog-detail__meta {
        font-size: 13px;
        gap: 8px 15px;
      }

      .blog-detail__figure {
        margin: 0 -15px 25px -15px;
      }

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

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

      .blog-detail__content {
        padding: 0 5px;
      }

      .blog-detail__content h2 {
        font-size: clamp(20px, 5vw, 26px);
        margin-top: 25px;
        margin-bottom: 12px;
      }

      .blog-detail__content h3 {
        font-size: clamp(17px, 4.5vw, 22px);
      }
    }

    @media (max-width: 480px) {
      .blog-detail__post {
        padding: 10px;
        margin: 0 10px;
      }

      .blog-detail__figure {
        margin: 0 -10px 20px -10px;
      }

      .blog-detail__figcaption {
        padding: 0 10px;
      }

      .blog-detail__title {
        font-size: clamp(22px, 7vw, 32px);
      }

      .blog-detail__meta {
        flex-direction: column;
        align-items: flex-start;
        font-size: 12px;
        gap: 5px;
      }

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

      .blog-detail__content {
        font-size: clamp(15px, 4vw, 17px);
      }
    }