body {
  margin: 0;
  font-family: 'Georgia', serif;
  background-color: #fef6f9;
  text-align: center;
  transition: background-color 0.5s ease;
}

.castle-scene {
  position: relative;
  height: 200px;
  margin-top: 40px;
}

.castle {
  width: 120px;
  height: 120px;
  margin: auto;
  border-radius: 20px;
  box-shadow: 0 0 20px rgba(0,0,0,0.2);
}

.white-castle {
  background: linear-gradient(to bottom right, #fff, #e0e0e0);
}

.pearl-castle {
  background: linear-gradient(to bottom right, #fdfdff, #e6e6fa);
}

.apple-section {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-top: 30px;
}

.apple {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.red-apple {
  background-color: crimson;
}

.pearl-apple {
  background-color: #f8f8ff;
  border: 2px solid #ddd;
}

.vault-gate {
  margin-top: 30px;
}

.vault-content {
  margin-top: 40px;
  padding: 20px;
}

.hidden {
  display: none;
}

iframe {
  margin-top: 20px;
  border: none;
  border-radius: 12px;
}