img{
  display: block;
}
.video{
  margin: 110px auto 0;
  width: 780px;
  height: 440px;
  background: rgba(0,0,0,.3);
  position: relative;
}
.video .video-mask{
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255,255,255,.3);
}
.video .video-mask:hover{
  cursor: pointer;
}
.video .video-mask img{
  width: 50px;
  height: 50px;
  margin: 195px auto;
}
.store{
  height: 1220px;
}
.store .store-item{
  position: relative;
}
.store .store-item .top{
  margin: 100px auto 0;
}
.store-item .info{
  width: 780px;
  height: 240px;
  padding-left: 280px;
  padding-top: 90px;
  box-sizing: border-box;
  color: #111;
  text-align: center;
  position: relative;
  margin: 0 auto;
}
.store-item .info .title{
  font-size: 50px;
  font-weight: bold;
  line-height: 70px;
}
.store-item .info .desc{
  line-height: 30px;
  font-size: 28px;
  margin-top: 10px;
}
.store-item .info img{
  position: absolute;
  left: 0;
  top: 0;
  width: 280px;
  height: 560px;
  object-fit: cover;
}
.store-item .bottom{
  background: #f9f9f9;
  height: 250px;
}
.store-item .qrcode{
  width: 780px;
  margin: 0 auto;
  padding-left: 280px;
  padding-top: 48px;
  box-sizing: border-box;
  text-align: center;
}
.store-item .qrcode img{
  width: 120px;
  height: 120px;
  margin: 0 auto;
  
}
.store-item .qrcode div{
  color: #666;
  font-size: 12px;
  line-height: 25px;
  margin-top: 10px;
}
.store-item:nth-of-type(2) .info{
  padding-left: 0;
  padding-right: 280px;
}
.store-item:nth-of-type(2) .info img{
  left: 500px;
}
.store-item:nth-of-type(2) .qrcode{
  padding-right: 280px;
  padding-left: 0;
}