html, body {
  height: 100%;
  margin: 0;
  padding: 0;
  font-family: 'Noto Sans KR', sans-serif;
  background: linear-gradient(135deg, #ffe6e6, #ffccff);
  color: #4b0000;
  text-align: center;
  -webkit-overflow-scrolling: touch;
}

body {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  flex-direction: column;
  padding: 20px;
}

h1, h2 {
  font-size: 1.8rem;
  color: #ff0066;
  background: yellow;
  display: inline-block;
  padding: 10px 20px;
  border-radius: 12px;
  box-shadow: 0 0 10px #ff0099;
  margin-bottom: 20px;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.08); }
  100% { transform: scale(1); }
}

label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1rem;
  margin: 8px 0;
  width: 100%;
  max-width: 400px;
}

input[type="number"], input[type="text"] {
  padding: 8px;
  font-size: 1rem;
  border-radius: 8px;
  border: 2px solid hotpink;
  width: 100px;
}

button {
  background-color: #ff3399;
  color: white;
  border: none;
  padding: 12px 24px;
  font-size: 1rem;
  border-radius: 12px;
  margin-top: 20px;
  cursor: pointer;
  box-shadow: 0 0 10px hotpink;
}

button:hover {
  background-color: #cc0066;
  transform: scale(1.05);
}

li {
  font-size: 1.2rem;
  margin: 8px;
}

.winner {
  font-size: 2rem;
  color: red;
}

.banner {
  width: 100%;
  max-width: 500px;
  border-radius: 10px;
  margin: 15px 0;
}

.about-container {
  max-width: 600px;
  width: 100%;
  background: white;
  padding: 20px;
  border-radius: 16px;
  box-shadow: 0 0 15px rgba(255, 0, 128, 0.2);
  text-align: center;
}