body {
  font-family: Arial, sans-serif;
  max-width: 900px;
  margin: auto;
  padding: 30px;
  line-height: 1.7;
  color: #333;
  background-color: #fff;
}

.main-title {
  font-size: 36px;
  font-weight: bold;
  color: #111;
  margin-bottom: 30px;
  text-align: center;
}

.doc-content h1 {
  font-size: 28px;
  font-weight: bold;
  margin-top: 30px;
  color: #222;
}

.doc-content p {
  font-size: 18px;
  margin-bottom: 20px;
  text-align: justify;
}

.affiliate-box {
  background-color: #fff3cd;
  border-left: 6px solid #ffc107;
  padding: 20px;
  font-size: 18px;
  border-radius: 10px;
  margin-top: 40px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
}

.affiliate-box strong {
  display: block;
  margin-bottom: 10px;
  font-size: 20px;
  color: #d35400;
}

.affiliate-box a {
  display: inline-block;
  background-color: #007bff;
  color: white;
  text-decoration: none;
  padding: 12px 20px;
  border-radius: 6px;
  font-weight: bold;
  font-size: 18px;
  margin-top: 12px;
  transition: background-color 0.3s ease;
}

.affiliate-box a:hover {
  background-color: #0056b3;
}