main.container {
  flex-grow: 1;
  max-width: 900px;
  margin: 2rem auto;
  padding: 0 1rem;
  width: 100%;
  text-align: center;
}

.policy-card {
  background-color: #e6f0ff;
  border-radius: 16px;
  box-shadow: 0 4px 12px rgba(0, 71, 171, 0.15);
  color: #0047AB;
  padding: 2rem;
  margin-bottom: 2rem;
  text-align: left;
}

.policy-card h2 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.policy-card p {
  font-size: 1.1rem;
  line-height: 1.6;
}

.btn-interest {
  display: inline-block;
  background-color: #0047AB;
  color: white;
  padding: 0.75rem 2rem;
  border-radius: 30px;
  font-weight: 700;
  font-size: 1.1rem;
  text-decoration: none;
  box-shadow: 0 5px 15px rgba(0, 71, 171, 0.4);
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
  user-select: none;
}

.btn-interest:hover,
.btn-interest:focus {
  background-color: #00296b;
  box-shadow: 0 8px 25px rgba(0, 41, 107, 0.7);
  outline: none;
}

@media (max-width: 576px) {
  .policy-card {
    padding: 1.5rem;
  }

  .policy-card h2 {
    font-size: 1.4rem;
  }

  .policy-card p {
    font-size: 1rem;
  }

  .btn-interest {
    font-size: 1rem;
    padding: 0.65rem 1.5rem;
  }
}