.poster {
  position: relative;
}

.poster-video {
  width: 100%;
  display: block;
  height: 100vh;
  object-fit: cover;
}
.poster-badge {
  width: 100px;
  position: absolute;
  left: 20px;
  bottom: 20px;
}

.poster-arrows {
  position: absolute;
  width: 25px;
  bottom: 12px;
  left: 50%;
  margin-left: -12.5px;
}
.poster-arrows div {
  background: url(../asset/arrow.png);
  width: 25px;
  height: 15px;
  animation: fade 1.5s infinite linear;
}
.poster-arrows div:nth-child(2) {
  animation-delay: 0.5s;
}
.poster-arrows div:nth-child(3) {
  animation-delay: 1s;
}
@keyframes fade {
  50% {
    opacity: 0;
  }
}

.poster-d {
  width: 540px;
  height: 125px;
  position: absolute;
  left: 50%;
  margin-left: -270px;
  bottom: 80px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.poster-d-sq {
  width: 102px;
}
.poster-d-rec {
  width: 160px;
}
.poster-d img {
  display: block;
  width: 100%;
}
.poster-qrcode {
  position: relative;
}
.poster-qrcode img:last-child {
  position: absolute;
  border: 2px solid #475e7d;
  border-radius: 4px;
  width: 30px;
  height: 30px;
  left: 50px;
  top: 50px;
  margin-left: -15px;
  margin-top: -15px;
}

.poster-d .switch img:last-child {
  display: none;
}
.poster-d .switch:hover img:last-child {
  display: block;
}
.poster-d .switch:hover img:first-child {
  display: none;
}

.poster-pc {
  width: 111px;
}

.poster-play {
  background: url(play-bg.png);
  width: 356px;
  height: 76px;
  position: absolute;
  left: 50%;
  margin-left: -178px;
  bottom: 220px;
}
.poster-play-button {
  width: 48px;
  height: 48px;
  background: #fff;
  border-radius: 50%;
  margin: 0 auto;
  margin-top: 14px;
  cursor: pointer;
  transition: 0.2s;
  position: relative;
}
.poster-play-button:hover {
  background: transparent;
}
.poster-play-button::before {
  content: '';
  position: absolute;
  background: url(play-inner.png);
  width: 28px;
  height: 28px;
  left: 50%;
  top: 50%;
  margin-left: -14px;
  margin-top: -14px;
}
.poster-play-button:hover::before {
  background-position: 0 -28px;
}

.poster-modal {
  position: fixed;
  background: rgba(0, 0, 0, 0.7);
  left: 0;
  top: 0;
  z-index: 666;
  width: 100%;
  height: 100%;
  display: none;
}
.poster-modal video {
  width: 896px;
  height: 504px;
  object-fit: cover;
  position: absolute;
  left: 50%;
  top: 50%;
  margin-left: -448px;
  margin-top: -252px;
  box-shadow: 0 0 5px #000;
}