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

.stage {
  box-sizing: border-box;
  min-height: 100vh;
  display: grid;
  place-items: center;
  margin: 0;
  background: #ff4d1f;
  font-family: -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
  padding: clamp(8px, 4vw, 24px);
}

.i-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  max-width: min(360px, 88vw);
  font-weight: 600;
  font-size: clamp(12px, 3.4vw, 15px);
  line-height: 1.2;
  font-family: inherit;
}
.i-list li {
  padding: clamp(8px, 2.6vw, 11px) clamp(12px, 3.4vw, 16px);
  border-radius: 12px;
  background: #fff7e6;
  color: #17141a;
  box-shadow: 0 14px 24px rgba(23, 20, 26, 0.32);
  animation: i-loop 2s ease-out infinite;
  animation-delay: calc(var(--i) * 80ms);
}

@keyframes i-loop {
  0%, 6% {
    opacity: 0;
    transform: translateY(10px);
  }
  22%, 68% {
    opacity: 1;
    transform: translateY(0);
  }
  88%, 100% {
    opacity: 0;
    transform: translateY(6px);
  }
}
@media (prefers-reduced-motion: reduce) {
  .i-list li {
    animation: none;
    opacity: 1;
    transform: none;
  }
}