* {
  box-sizing: border-box;
}

img {
  vertical-align: middle;
}
body {
  width: 100%;
  height: 100%;
  margin: 0;
  position: relative;

}
header{
  padding: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: content-box;
  
}
.logo{
  width: 230px;
}
.tg{
  margin-left: 10px;
  cursor: pointer;
}
.sw{
  margin-left: auto;
  cursor: pointer;
}
.splash-screen {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #000 url(../image/desktop/bg.png?v=11) no-repeat center center;
  background-size: auto 100%;
  /* background-position-x: -3396px; */
  z-index: 0;
}
.main-content{
  overflow: hidden;
  width: 100%;
  height: 100%;
  position: absolute;
  display: flex;
  flex-direction: column;
  top: 0;
  z-index: 1;
  left: 0;
}
main{
  position: relative;
  overflow: hidden;
  padding: 0px 50px;
  flex: 1;
  height: 100%;
  box-sizing: border-box;
}
.swiper-slide {
  position: relative;
  text-align: center;
  padding: 20px 0;
  box-sizing: border-box;
}
.swiper-slide img{
  max-width: 90%;
  max-height: 100%;
}

.wraper-box{
    position: absolute;
    bottom: 40px;
    left: 5%;
    width: 40%;
    z-index: 3;
    height: 50%;
    display: flex;
    align-items: center;
}
.wraper {
    position: relative;
    /* padding-top: 30px; */
    box-sizing: border-box;
    display: flex;
    align-items: center;
    background: url('../image/desktop/qr-bg.png') no-repeat center center;
    background-size: 100%;
    height: 100%;
    width: 100%;
    padding-left: 16%;


}

.wraper img:last-of-type {
    width: 120px;
    /* position: absolute;
    left: 139px; */
}

.qr-bg {
    width: 600px;
}