html, body {
  margin: 0;
  overflow: hidden;
}

.stage {
  box-sizing: border-box;
  min-height: 100vh;
  display: grid;
  place-items: center;
  margin: 0;
  background: #ffd23f;
  font-family: -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
  padding: clamp(8px, 4vw, 24px);
}

.stage {
  position: relative;
}

.hint {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 999px;
  background: #17141a;
  color: #fff7e6;
  font-weight: 700;
  font-size: clamp(14px, 4vw, 17px);
  line-height: 1;
  font-family: inherit;
  box-shadow: 0 14px 24px rgba(23, 20, 26, 0.32);
}

.hint::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -8px;
  width: 60%;
  height: 8px;
  border-radius: 50%;
  background: rgba(23, 20, 26, 0.38);
  filter: blur(2px);
  transform: translateX(-50%) scale(1, 1);
}

.hint__arrow {
  font-size: 18px;
  line-height: 1;
  color: #5b8cf8;
}

.tag {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 4px 12px;
  border-radius: 8px;
  background: rgba(23, 20, 26, 0.12);
  color: #17141a;
  font-weight: 700;
  font-size: 12px;
  line-height: 1;
  font-family: inherit;
  letter-spacing: 0.04em;
}

.o-pyon {
  animation: o-pyon 900ms ease-in-out infinite;
}

.o-pyon::after {
  animation: o-pyon-shadow 900ms ease-in-out infinite;
}

@keyframes o-pyon {
  0%, 100% {
    transform: translateY(0) scale(1, 1);
    border-radius: 50% 57% 60% 57%/50% 43% 40% 43%;
  }
  10% {
    transform: translateY(2px) scale(1.11, 0.9);
    border-radius: 56% 60% 58% 52%/44% 40% 42% 48%;
  }
  40% {
    transform: translateY(-16px) scale(0.93, 1.08);
    border-radius: 56% 48% 42% 40%/44% 52% 58% 60%;
  }
  70% {
    transform: translateY(2px) scale(1.11, 0.9);
    border-radius: 40% 41% 47% 55%/60% 59% 53% 45%;
  }
  85% {
    transform: translateY(0) scale(1.02, 1.03);
    border-radius: 42% 48% 56% 60%/58% 52% 44% 40%;
  }
}
@keyframes o-pyon-shadow {
  0%, 100% {
    transform: translate(-50%, 0) scale(1, 1);
    opacity: 0.9;
  }
  10% {
    transform: translate(-50%, 0) scale(1.14, 1.3);
    opacity: 1;
  }
  40% {
    transform: translate(-50%, 16px) scale(0.6, 0.75);
    opacity: 0.4;
  }
  70% {
    transform: translate(-50%, 0) scale(1.14, 1.3);
    opacity: 1;
  }
  85% {
    transform: translate(-50%, 0) scale(1.05, 1.1);
    opacity: 0.95;
  }
}
@media (prefers-reduced-motion: reduce) {
  .o-pyon, .o-pyon::after {
    animation: none;
  }
}