body {
  font-family: 'Poppins', 'Noto Sans TC', sans-serif;
  text-align: center;
  background: #f0f8ff;
  padding: 50px;
  transition: background-color 0.5s;
}

h1 {
  font-size: 36px;
  color: #0D254D;
  margin-bottom: 40px;
}

#game {
  font-size: 80px;
  margin: 20px 0;
  font-weight: bold;
  color: #0D254D;
}

#message {
  font-size: 32px;
  margin: 15px 0;
}

#result {
  font-size: 28px;
  margin-top: 20px;
  font-weight: bold;
  color: #333;
}

button {
  padding: 12px 28px;
  font-size: 20px;
  font-weight: 600;
  border-radius: 50px;
  border: 2px solid #0D254D;
  color: #0D254D;
  background-color: #FFDD00;
  cursor: pointer;
  transition: all 0.25s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

button:hover {
  background-color: #0D254D;
  color: #FFDD00;
  transform: translateY(-2px);
}

.controls {
  margin-top: 20px;
  font-size: 18px;
  color: #0D254D;
}
.controls input {
  transform: scale(1.3);
  margin-right: 8px;
}


@media (max-width: 600px) {
  body {
    padding: 30px;
  }
  h1 {
    font-size: 28px;
  }
  #game {
    font-size: 60px;
  }
  button {
    font-size: 18px;
    padding: 10px 24px;
  }
}