section {
  max-width: 900px;
  margin: 50px auto;
  padding: 20px 30px;
  background-color: #f9f9f9;
  color: #333;
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

section h1 {
  font-size: 32px;
  margin-bottom: 20px;
  font-weight: bold;
  color: #222;
}

section h2 {
  font-size: 24px;
  margin-top: 30px;
  margin-bottom: 15px;
  font-weight: bold;
  color: #444;
}

section h3 {
  font-size: 20px;
  margin-top: 20px;
  margin-bottom: 10px;
  font-weight: bold;
  color: #555;
}

section p {
  margin-bottom: 15px;
}

section ul {
  padding-left: 20px;
  margin-bottom: 20px;
}

section ul li {
  margin-bottom: 8px;
  list-style-type: disc;
}


/* Responsive adjustments */
@media (max-width: 1200px) {
  section {
    padding: 20px;
    margin: 40px auto;
  }

  section h1 {
    font-size: 28px;
  }

  section h2 {
    font-size: 22px;
  }

  section h3 {
    font-size: 18px;
  }
}

@media (max-width: 768px) {
  section {
    padding: 15px;
    margin: 30px 15px;
  }

  section h1 {
    font-size: 24px;
  }

  section h2 {
    font-size: 20px;
  }

  section h3 {
    font-size: 16px;
  }

  section ul {
    padding-left: 18px;
  }

  section ul li {
    font-size: 16px;
  }

  section p {
    font-size: 16px;
  }
}

@media (max-width: 480px) {
  section {
    margin: 20px 10px;
    padding: 10px;
  }

  section h1,
  section h2,
  section h3,
  section p,
  section ul li {
    text-align: left;
  }

  section h1 {
    font-size: 22px;
  }

  section h2 {
    font-size: 18px;
  }

  section h3 {
    font-size: 16px;
  }

  section p,
  section ul li {
    font-size: 15px;
  }
}