#container{
  overflow-x:initial;
}

.souai-row .vc_column-inner,
.souai-row .wpb_text_column {
  margin: 0;
  padding: 0;;
}

.play-btn{
  display: flex;
  justify-content: center;
  align-items: center;
  background: #fff;
  border: 1px solid #888;
  padding: 0;
  cursor: pointer;
  margin: 20px 0 0 0;
  transition: all .3s ease;
  border-radius: 20px;
  width: 40px;
  height: 40px;
  text-align: center;
  line-height: 40px;
  font-size: 14px;
}

.play-btn img{
  position: relative;
  width: 16px;
  height: 16px;
  left: 1px;
}

.play-btn.on {
  background: hsl(0, 0%, 0%);
  color: #fff;
}

.play-btn.on img{
  filter: invert(1);
}

body{
  background: #f6f6f6;
}

.souai {
  user-select: none;
  position: relative;
  width: 100%;
  height: auto;
  opacity: 0!important;
  padding:  15vh 1vh;
  max-width: 120vh;
  margin: auto;
}
.souai-init.souai {
  opacity: 1!important;
}
.souai-content{
  position: relative;
  aspect-ratio: 16/7.6;
  width: auto;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-direction: row;
  gap: 1.5vh;
}

.souai-bg {
  position: absolute;
  z-index: 0;
  top:0;
  left:0;
  width: 100%;
  height: 100%;
}

.souai-bg.souai-init{
  transition: background-color 1s linear;
}

.souai-bg.souai-day {
  background-color: #f1f1f1;
}

.souai-bg.souai-night {
  background-color: #111111;
}

.unload .souai *{
  visibility: hidden!important;
  opacity: 0!important;
  transition: none!important;
}

.souai-deck {
  display: flex;
  width: 100%;
  gap: 0.8%;
  justify-content: center;
}

.souai-deck2{
  flex-direction: row-reverse;
}

.souai img{
  user-drag: none;
  -webkit-user-drag: none; /* Safari用 */
}

.souai-fixed-footer{
  position: fixed;
  margin: 0;
  bottom:20px;
  right: 20px;
  text-align: right;
  z-index: 100;
}

.souai-card{
  position: relative;
  transition: opacity 1.7s ease;
  flex: 0 0 31.8%;
  opacity: 0;
  aspect-ratio: 600 / 838;
  perspective: 100vw;
}

.souai-card.souai-open{
  transition: opacity 1.7s ease;
}

.souai-init .souai-card{
  opacity: 1;
}
.souai-init .souai-card.souai-hide {
  opacity: 0;
}
.souai-init .souai-card.souai-clear {
  opacity: 0;
}

.souai-card img{
  position: absolute;
  top: 0;
  left:0;
  display: block;
  filter: drop-shadow(0.5px 0.5px 2px rgba(0,0,0,0.1));
  transform-origin: center;
  opacity: 1;
}

.souai-card .souai-card-front,
.souai-card .souai-card-back{
  transition: transform 0.1s linear, opacity .001s linear .05s;
  transform:rotateY(180deg);
}

.souai-card.souai-open .souai-card-front,
.souai-card.souai-open .souai-card-back{
  transform:rotateY(0deg);
}

.souai-card.souai-open-rev .souai-card-front,
.souai-card.souai-open-rev .souai-card-back{
  transform:rotateY(360deg);
}

.souai-card.souai-open .souai-card-back,
.souai-card.souai-open-rev .souai-card-back{
  opacity: 0;
}


/* Mobile  */
@media screen and (orientation: portrait) {
  .souai {
    width: 100%;
    height: auto;
    padding: 20px 25px;
    margin: 0 0 0 0;
  }

  .souai-content{
    width:100%;
    margin: 0 auto;
    gap:4.5px;
  }

  .souai-card{
  }

  .souai-card:nth-child(n + 43){
    display: none;
  }
}