body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  margin: 0;
  background: #f9f9f9;
  color: #333;
  padding: 0;
}

header {
  background-color: #3f51b5;
  color: white;
  padding: 20px;
  text-align: center;
}

main {
  padding: 20px;
  max-width: 800px;
  margin: auto;
}

.policy-section {
  background: #fff;
  margin-bottom: 15px;
  border-radius: 8px;
  box-shadow: 0 1px 6px rgba(0,0,0,0.1);
  overflow: hidden;
}

.policy-section h2 {
  background-color: #e8eaf6;
  margin: 0;
  padding: 15px;
  cursor: pointer;
  transition: background 0.3s ease;
}

.policy-section h2:hover {
  background-color: #d1d9ff;
}

.policy-section .content {
  display: none;
  padding: 15px;
  animation: fadeIn 0.5s;
}

footer {
  text-align: center;
  padding: 15px;
  background-color: #e0e0e0;
  margin-top: 20px;
  font-size: 14px;
}

a {
  color: #3f51b5;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

@keyframes fadeIn {
  from {opacity: 0;}
  to {opacity: 1;}
}