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);
}

.lvp {
  display: flex;
  align-items: center;
  justify-content: center;
}

.lvp__frame {
  position: relative;
  box-sizing: border-box;
  width: 220px;
  height: 140px;
  border-radius: 16px;
  overflow: hidden;
  background: #17141a;
  box-shadow: 0 14px 24px rgba(23, 20, 26, 0.32);
}

.lvp__poster {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 25%, rgba(255, 255, 255, 0.3), transparent 55%), linear-gradient(150deg, #2f6df6, #b9a0ff);
}

.lvp__playing {
  position: absolute;
  inset: 0;
  opacity: 0;
  background: repeating-linear-gradient(120deg, #0a4fe8 0 18px, #2f6df6 18px 36px);
  background-size: 200% 200%;
}

.lvp__frame--playing .lvp__poster {
  opacity: 0;
}

.lvp__frame--playing .lvp__playing {
  opacity: 1;
  animation: lvp-scan 2s linear infinite;
}

@keyframes lvp-scan {
  from {
    background-position: 0 0;
  }
  to {
    background-position: 72px 0;
  }
}
.lvp__ring {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 44px;
  height: 44px;
  margin: -22px 0 0 -22px;
  border-radius: 50%;
  opacity: 0;
  mask: radial-gradient(circle, transparent 62%, #000 63%);
  -webkit-mask: radial-gradient(circle, transparent 62%, #000 63%);
}

.lvp__frame--buffering .lvp__ring {
  opacity: 1;
}

.lvp__frame--buffering .lvp__poster {
  opacity: 0.5;
}

.lvp__play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.88);
  color: #17141a;
  font-size: 14px;
  display: grid;
  place-items: center;
  cursor: pointer;
}

.lvp__frame--buffering .lvp__play {
  opacity: 0;
  pointer-events: none;
}

@media (max-width: 340px) {
  .lvp__frame {
    width: 170px;
    height: 110px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .lvp__playing {
    animation: none !important;
  }
}