:root {
      --primary-color: #f39c12;
      --secondary-color: #2c3e50;
      --text-color-dark: #333;
      --text-color-light: #ecf0f1;
      --background-color-light: #ffffff;
      --background-color-dark: #1a1a1a;
      --meta-color: #7f8c8d;
      --tag-bg-color: #e0f2f7;
      --tag-text-color: #007bff;
      --border-radius-main: 12px;
  }

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

  .blog-detail__container {
      max-width: 800px;
      margin: 0 auto;
      padding: 25px;
      background-color: var(--background-color-light);
      border-radius: var(--border-radius-main);
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
      color: var(--text-color-dark);
  }

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

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

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

  .blog-detail__date {
      font-weight: 500;
  }

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

  .blog-detail__keyword {
      background-color: var(--tag-bg-color);
      color: var(--tag-text-color);
      padding: 5px 12px;
      border-radius: 20px;
      font-size: 13px;
      font-weight: 500;
      white-space: nowrap;
      border: 1px solid #cceeff;
  }

  .blog-detail__cover {
      width: 100%;
      max-height: 400px;
      object-fit: cover;
      border-radius: var(--border-radius-main);
      margin-bottom: 30px;
      display: block;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  }

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

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

  .blog-detail__content h2 {
      font-size: 28px;
      color: var(--secondary-color);
      margin-top: 35px;
      margin-bottom: 18px;
      font-weight: bold;
      line-height: 1.3;
  }

  .blog-detail__content h3 {
      font-size: 24px;
      color: var(--secondary-color);
      margin-top: 28px;
      margin-bottom: 14px;
      font-weight: 600;
      line-height: 1.4;
  }

  .blog-detail__content h4 {
      font-size: 20px;
      color: var(--secondary-color);
      margin-top: 24px;
      margin-bottom: 12px;
      font-weight: 600;
      line-height: 1.5;
  }

  .blog-detail__content ul,
  .blog-detail__content ol {
      margin-left: 25px;
      margin-bottom: 20px;
      list-style-type: disc;
  }

  .blog-detail__content ol {
      list-style-type: decimal;
  }

  .blog-detail__content li {
      margin-bottom: 8px;
      line-height: 1.6;
  }

  .blog-detail__content a {
      color: var(--primary-color);
      text-decoration: none;
      font-weight: 500;
  }

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

  .blog-detail__content img {
      max-width: 100%;
      height: auto;
      display: block;
      margin: 25px auto;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  }

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

      .blog-detail__title {
          font-size: 30px;
          margin-bottom: 10px;
      }

      .blog-detail__meta {
          flex-direction: column;
          align-items: center;
          gap: 8px;
          margin-bottom: 15px;
      }

      .blog-detail__keywords {
          justify-content: center;
      }

      .blog-detail__cover {
          max-height: 250px;
          border-radius: 8px;
          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: 30px;
          margin-bottom: 12px;
      }

      .blog-detail__content h3 {
          font-size: 20px;
          margin-top: 25px;
          margin-bottom: 10px;
      }

      .blog-detail__content h4 {
          font-size: 18px;
          margin-top: 20px;
          margin-bottom: 8px;
      }

      .blog-detail__content ul,
      .blog-detail__content ol {
          margin-left: 20px;
          margin-bottom: 15px;
      }

      .blog-detail__content li {
          margin-bottom: 6px;
      }
  }

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

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

      .blog-detail__keyword {
          padding: 4px 10px;
          font-size: 12px;
      }

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

      .blog-detail__content h2 {
          font-size: 22px;
      }
  }