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

.stage {
  box-sizing: border-box;
  min-height: 100vh;
  display: grid;
  place-items: center;
  margin: 0;
  background: #17141a;
  font-family: -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
  padding: clamp(8px, 4vw, 24px);
}

.stage {
  position: relative;
}

.icon {
  width: 60px;
  height: 60px;
  border: 0;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(255, 247, 230, 0.1);
  color: #fff7e6;
  cursor: pointer;
}

.tag {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 4px 12px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  color: #fff7e6;
  font-weight: 700;
  font-size: 12px;
  line-height: 1;
  font-family: inherit;
  letter-spacing: 0.04em;
}

.o-kuru {
  animation: o-kuru 1.6s cubic-bezier(0.65, 0, 0.35, 1) infinite;
}

@keyframes o-kuru {
  0% {
    transform: rotate(0deg);
  }
  55% {
    transform: rotate(230deg);
  }
  80% {
    transform: rotate(330deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
@media (prefers-reduced-motion: reduce) {
  .o-kuru {
    animation: none;
  }
}