body {
  font-family: 'Segoe UI', sans-serif;
  background: linear-gradient(to right, #f7f9fc, #dee9f7);
  margin: 0;
  padding: 2rem;
  color: #333;
}
.container {
  max-width: 800px;
  background: white;
  padding: 2rem 3rem;
  margin: auto;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}
h1 {
  font-size: 2.5rem;
  color: #1a1a1a;
}
h2 {
  font-size: 1.5rem;
  color: #0070cc;
}
ul {
  padding-left: 20px;
  line-height: 1.6;
}
form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 1rem;
}
input, textarea {
  padding: 0.75rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1rem;
}
button {
  background: #0070cc;
  color: white;
  border: none;
  padding: 0.75rem;
  font-size: 1rem;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.3s;
}
button:hover {
  background: #005999;
}