body {
  font-family: "Microsoft YaHei", sans-serif;
  background: #f6f6f6;
  padding: 20px;
}
.container {
  max-width: 700px;
  margin: 0 auto;
}
.card {
  background: white;
  padding: 30px;
  border-radius: 12px;
  margin: 20px 0;
  text-align: center;
}
input {
  width: 80%;
  padding: 12px;
  margin: 10px 0;
  font-size: 16px;
}
button {
  padding: 12px 30px;
  background: #4d7cff;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}
.download-btn {
  display: inline-block;
  padding: 14px 32px;
  background: #28a745;
  color: white;
  border-radius: 8px;
  text-decoration: none;
  font-size: 18px;
}
.profile, .disclaimer {
  background: white;
  padding: 20px;
  border-radius: 10px;
  margin: 10px 0;
}
.disclaimer p {
  font-size: 14px;
  color: #555;
}