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);
}

.pgallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  width: 184px;
  max-width: 100%;
}

.pcard {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  border-radius: 8px;
  outline: none;
  cursor: pointer;
}

.pcard__img {
  position: absolute;
  inset: -8%;
  transition: transform 300ms ease-out;
}

.pcard__img--a {
  background: linear-gradient(155deg, #2f6df6 0%, #17141a 100%);
}

.pcard__img--b {
  background: linear-gradient(205deg, #fff7e6 0%, #2f6df6 100%);
}

.pcard__img--c {
  background: linear-gradient(115deg, #2f6df6 0%, #fff7e6 60%);
}

.pcard__img--d {
  background: linear-gradient(250deg, #17141a 0%, #2f6df6 100%);
}

.pcard__price {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 4px 8px;
  background: rgba(23, 20, 26, 0.84);
  color: #fff7e6;
  font: 700 11px/1.4 -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
  font-family: inherit;
  text-align: center;
  transform: translateY(100%);
  transition: transform 300ms ease-out;
}

.pcard:hover .pcard__img, .pcard:focus-visible .pcard__img {
  transform: scale(1.14);
}

.pcard:hover .pcard__price, .pcard:focus-visible .pcard__price {
  transform: translateY(0);
}

.pgallery.is-demo .pcard__img,
.pgallery.is-demo .pcard__price {
  animation-duration: 300ms;
  animation-timing-function: ease-out;
  animation-iteration-count: infinite;
}

.pgallery.is-demo .pcard:nth-child(1) .pcard__img {
  animation-name: zoom-loop;
}

.pgallery.is-demo .pcard:nth-child(1) .pcard__price {
  animation-name: price-loop;
}

.pgallery.is-demo .pcard:nth-child(2) .pcard__img {
  animation-name: zoom-loop;
  animation-delay: -0.5s;
}

.pgallery.is-demo .pcard:nth-child(2) .pcard__price {
  animation-name: price-loop;
  animation-delay: -0.5s;
}

.pgallery.is-demo .pcard:nth-child(3) .pcard__img {
  animation-name: zoom-loop;
  animation-delay: -1s;
}

.pgallery.is-demo .pcard:nth-child(3) .pcard__price {
  animation-name: price-loop;
  animation-delay: -1s;
}

.pgallery.is-demo .pcard:nth-child(4) .pcard__img {
  animation-name: zoom-loop;
  animation-delay: -1.5s;
}

.pgallery.is-demo .pcard:nth-child(4) .pcard__price {
  animation-name: price-loop;
  animation-delay: -1.5s;
}

@keyframes zoom-loop {
  0%, 10% {
    transform: scale(1);
  }
  25%, 35% {
    transform: scale(1.14);
  }
  50%, 100% {
    transform: scale(1);
  }
}
@keyframes price-loop {
  0%, 10% {
    transform: translateY(100%);
  }
  25%, 35% {
    transform: translateY(0);
  }
  50%, 100% {
    transform: translateY(100%);
  }
}
@media (hover: none) {
  .pcard:active .pcard__img {
    transform: scale(1.14);
  }
  .pcard:active .pcard__price {
    transform: translateY(0);
  }
}
@media (prefers-reduced-motion: reduce) {
  .pcard__img, .pcard__price {
    transition: none;
  }
  .pgallery.is-demo .pcard__img, .pgallery.is-demo .pcard__price {
    animation: none;
  }
}