.body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 42.53vw;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px 10px;
  transition: background 0.4s ease-in;
}

input[type=radio] {
  display: none;
}

.card {
  position: absolute;
  width: 33.697vw;
  height: 33.697vw;
  left: 0;
  right: 0;
  margin: auto;
  transition: transform 0.4s ease;
  cursor: pointer;
}

.container {
  width: 66.467vw;
  height: 50.872vw;
  transform-style: preserve-3d;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
}

.cards {
  /* position: relative; */
  width: 100%;
  height: 33.697vw;
  margin-bottom: 1.636vw;
}

.img_doc {
  width: 33.697vw;
  height: 33.697vw;
  border-radius: 2.726vw;
  object-fit: cover;
}

#item-1:checked ~ .cards #doc-3, #item-2:checked ~ .cards #doc-1, #item-3:checked ~ .cards #doc-2 {
  transform: translatex(-40%) scale(0.8);
  opacity: 0.4;
  z-index: 0;
}
#item-1:checked ~ .cards #doc-2, #item-2:checked ~ .cards #doc-3, #item-3:checked ~ .cards #doc-1 {
  transform: translatex(40%) scale(0.8);
  opacity: 0.4;
  z-index: 0;
}
#item-1:checked ~ .cards #doc-1, #item-2:checked ~ .cards #doc-2, #item-3:checked ~ .cards #doc-3 {
  transform: translatex(0) scale(1);
  opacity: 1;
  z-index: 1;
}
#item-1:checked ~ .cards #doc-1 img, #item-2:checked ~ .cards #doc-2 img, #item-3:checked ~ .cards #doc-3 img {
  box-shadow: 0px 0px 5px 0px rgba(81, 81, 81, 0.47);
}

.player {
  background-color: #DEEAEC;
  border-radius: 2.726vw;
  min-width: 33.697vw;
  padding: 16px 10px;
  height: 7.197vw;
  font-family: "Commissioner-SemiBold", Helvetica;
}

.upper-part {
  position: relative;
  display: flex;
  align-items: center;
  margin-top: 0.654vw;
  height: 5.016vw;
  overflow: hidden;
}

.song-info {
  width: 100%;
  display: block;
  align-items: center;
  text-align: center;
}

.song-info .title {
  color: #403d40;
  font-size: 1.745vw;
  line-height: 2,94vw;
  width: 100%;
  margin-top: 0.8vw;
  margin-bottom: 0.526vw;
}

.sub-line {
  display: flex;
  width: 100%;
}

.subtitle {
  font-size: 1.527vw;
  line-height: 2,036vw;
  color: #97B8A5;
  width: 100%;
  text-align: center;
  margin-bottom: 0.654vw;
}

.info-area {
  width: 100%;
  position: absolute;
  top: 0;
  transition: transform 0.4s ease-in;
}

#item-2:checked ~ .player #test {
  transform: translateY(0);
}

#item-2:checked ~ .player #test {
  transform: translateY(-5.781vw);
}

#item-3:checked ~ .player #test {
  transform: translateY(-11.562vw);
}