h1 {
      font-family: 'Arial Black', sans-serif;
      font-size: 2.2rem;
      color: #d32f2f;
      text-align: center;
      margin: 30px 0 20px;
      line-height: 1.1;
    }

    .article {
      background: white;
      padding: 25px;
      border-radius: 10px;
      box-shadow: 0 2px 10px rgba(0,0,0,0.05);
      margin-bottom: 30px;
    }

    blockquote {
      background: #fff8e1;
      border-left: 4px solid #ffa000;
      padding: 18px 20px;
      margin: 25px 0;
      font-style: italic;
      color: #d32f2f;
      font-size: 1.15rem;
      border-radius: 0 8px 8px 0;
    }

    h2 {
      color: #1976d2;
      margin-top: 30px;
      font-size: 1.6rem;
    }

    p {
      margin-bottom: 1.4em;
      font-size: 1.05rem;
    }

    .highlight {
      font-weight: bold;
      color: #c62828;
    }

    .signature {
      font-style: italic;
      text-align: right;
      margin-top: 30px;
      font-size: 1.1rem;
      color: #555;
    }

    @media (max-width: 768px) {
      h1 { font-size: 1.8rem; }
      p, blockquote { font-size: 1rem; }
      h2 { font-size: 1.4rem; }
    }