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

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

.listneu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: clamp(220px, 70vw, 300px);
}

.listneu__row {
  box-sizing: border-box;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 16px 8px 8px;
  border-radius: 999px;
  background: rgb(94%, 94%, 94%);
  box-shadow: 6px 6px 12px rgba(37.6%, 37.6%, 37.6%, 0.4), -6px -6px 12px rgba(97.6%, 97.6%, 97.6%, 0.85);
}

.listneu__row--a {
  animation: chipPress 2s cubic-bezier(0.2, 1.4, 0.4, 1) infinite;
  animation-delay: 0s;
}

.listneu__row--b {
  animation: chipPress 2s cubic-bezier(0.2, 1.4, 0.4, 1) infinite;
  animation-delay: -0.6s;
}

.listneu__row--c {
  animation: chipPress 2s cubic-bezier(0.2, 1.4, 0.4, 1) infinite;
  animation-delay: -1.2s;
}

.listneu__chip {
  flex: none;
  width: clamp(30px, 9vw, 36px);
  height: clamp(30px, 9vw, 36px);
  border-radius: 999px;
  background: rgb(94%, 94%, 94%);
  box-shadow: inset 3px 3px 6px rgba(37.6%, 37.6%, 37.6%, 0.4), inset -3px -3px 6px rgba(97.6%, 97.6%, 97.6%, 0.85);
  position: relative;
}

.listneu__chip::after {
  content: "";
  position: absolute;
  inset: 30%;
  border-radius: 50%;
  background: #2f6df6;
}

.listneu__text {
  color: #17141a;
  font-weight: 600;
  font-size: clamp(12px, 2.8vw, 14px);
  line-height: 1;
}

@keyframes chipPress {
  0%, 40%, 100% {
    transform: scale(1);
    box-shadow: 6px 6px 12px rgba(37.6%, 37.6%, 37.6%, 0.4), -6px -6px 12px rgba(97.6%, 97.6%, 97.6%, 0.85);
  }
  70% {
    transform: scale(0.96);
    box-shadow: inset 5px 5px 10px rgba(37.6%, 37.6%, 37.6%, 0.4), inset -5px -5px 10px rgba(97.6%, 97.6%, 97.6%, 0.85);
  }
}
@media (prefers-reduced-motion: reduce) {
  .listneu__row {
    animation: none !important;
    transform: none;
  }
}