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);
}

.panel {
  width: 100%;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.hint {
  margin: 0;
  text-align: center;
  color: rgba(23, 20, 26, 0.72);
  font-weight: 400;
  font-size: 10px;
  line-height: 1.35;
}

.marqueeWrap {
  overflow: hidden;
  border-radius: 12px;
  background: rgba(255, 247, 230, 0.55);
  padding: 12px 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}

.marqueeTrack {
  display: flex;
  width: max-content;
  --marquee-duration: 2s;
  animation: marquee var(--marquee-duration) linear infinite;
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}
.logo {
  flex: 0 0 auto;
  margin-right: 24px;
  color: #17141a;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.speedNote {
  margin: 0;
  text-align: center;
  color: rgba(23, 20, 26, 0.72);
  font-weight: 500;
  font-size: 9px;
  font-variant-numeric: tabular-nums;
}

@media (max-width: 340px) {
  .panel {
    max-width: 280px;
    gap: 4px;
  }
  .logo {
    font-size: 13px;
    margin-right: 16px;
  }
  .hint {
    font-size: 9px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .marqueeTrack {
    animation-play-state: paused;
  }
}