:root {
      --primary-color: #007bff;
      --secondary-color: #6c757d;
      --text-color-dark: #2c3e50;
      --text-color-medium: #7f8c8d;
      --text-color-light: #333;
      --background-color-light: #f8f9fa;
      --background-color-white: #ffffff;
      --border-color: #e0e0e0;
      --header-offset: 120px;
    }

    body {
      margin: 0;
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--text-color-light);
      background-color: var(--background-color-light);
    }

    .blog-detail {
      max-width: 800px;
      margin: 0 auto;
      padding: 20px;
      background-color: var(--background-color-white);
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
      border-radius: 10px;
      padding-top: var(--header-offset, 120px);
      margin-bottom: 40px;
      box-sizing: border-box;
    }

    @media (max-width: 768px) {
      .blog-detail {
        padding: 15px;
        border-radius: 0;
        box-shadow: none;
      }
    }

    .blog-detail__post {
      display: flex;
      flex-direction: column;
    }

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

    .blog-detail__title {
      font-size: 38px;
      font-weight: bold;
      color: var(--text-color-dark);
      margin-bottom: 10px;
      line-height: 1.2;
    }

    @media (max-width: 768px) {
      .blog-detail__title {
        font-size: 28px;
      }
    }

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

    .blog-detail__date {
      margin-right: 15px;
      white-space: nowrap;
    }

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

    .blog-detail__keyword {
      background-color: #e9ecef;
      color: var(--text-color-light);
      padding: 4px 10px;
      border-radius: 5px;
      font-size: 12px;
      white-space: nowrap;
    }

    .blog-detail__cover {
      width: 100%;
      max-height: 400px;
      object-fit: cover;
      border-radius: 8px;
      margin-bottom: 30px;
      display: block;
    }

    @media (max-width: 768px) {
      .blog-detail__cover {
        max-height: 250px;
        border-radius: 0;
        margin-bottom: 20px;
      }
    }

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

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

    .blog-detail__content h2 {
      font-size: 28px;
      color: var(--text-color-dark);
      margin-top: 30px;
      margin-bottom: 15px;
      line-height: 1.3;
    }

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

    .blog-detail__content h4 {
      font-size: 20px;
      color: var(--text-color-dark);
      margin-top: 20px;
      margin-bottom: 10px;
    }

    .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(--primary-color);
      text-decoration: none;
    }

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

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

    .blog-detail__content th,
    .blog-detail__content td {
        border: 1px solid var(--border-color);
        padding: 10px;
        text-align: left;
        color: var(--text-color-light);
    }

    .blog-detail__content th {
        background-color: #f2f2f2;
        font-weight: bold;
        color: var(--text-color-dark);
    }

    .blog-detail__content blockquote {
        border-left: 4px solid var(--primary-color);
        padding: 10px 20px;
        margin: 20px 0;
        background-color: #f0f8ff;
        color: var(--text-color-dark);
        font-style: italic;
    }

    .blog-detail__content pre {
        background-color: #eceff1;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        font-family: 'Courier New', monospace;
        color: #34495e;
    }

    .blog-detail__content code {
        background-color: #eceff1;
        padding: 2px 4px;
        border-radius: 3px;
        font-family: 'Courier New', monospace;
        color: #c0392b;
    }