* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Pretendard", "Noto Sans KR", sans-serif;
  background: linear-gradient(#b8f0ff, #fff5d6);
  color: #114a5c;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  min-height: 100vh;
}

main {
  padding: 24px 20px 40px;
  text-align: center;
  width: min(960px, 100%);
}

h1 {
  margin-bottom: 6px;
  font-size: 2.2rem;
  letter-spacing: 0.12rem;
}

.hint {
  margin: 0 0 16px;
  font-size: 0.95rem;
  color: #2e6f7e;
}

#game-container {
  margin: 0 auto;
  width: min(820px, 100%);
  border-radius: 16px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.65);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
}

canvas {
  display: block;
  margin: 0 auto;
  border-radius: 12px;
  border: 4px solid #114a5c;
}