*{
  padding: 0;
  margin: 0;
}

.pc{
  width: 100%;
  height: 100vh;
  background-image: url(../images/pcbg.jpg);
  background-size: 100%;
  background-position: center;
  background-repeat: no-repeat;
}
.pc .code{
  position: absolute;
  top: 50px;
  right: 120px;
  display: inline-block;
  padding: 4px;
  border-radius: 10px;
  background-color: #FFF;
  width: 50px;
  max-width: 50px;
  cursor: pointer;
  vertical-align: middle;
  box-sizing: border-box;
  z-index: 999;
}
.code img{
  width: 100%;
  vertical-align: middle;
}
.code .qrCode{
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
}
.qrCode img{
  width: 140px;
}
.qrCode::before{
  content: "";
  width: 0;
  height: 0;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-bottom: 10px solid #fff;
  position: absolute;
  left: 50%;
  top: -10px;
  transform: translateX(-50%);
}
.code:hover .qrCode{
  display: block;
}
.pc a{
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
}
/* .pc img{
  position: absolute;
  left: 50%;
  top: 58%;
  transform: translate(-50%,-50%);
  max-width: 1415px;
  width: 100%;
  transition: all .5s;
} */
.pc img:hover {
  opacity: 1;
}
.pc .center{
  position: absolute;
  left: 50%;
  top: 60%;
  width: 100%;
  max-width: 1400px;
  transform: translate(-50%,-50%);
}
.pc .center > img{
  width: 100%;
  vertical-align: middle;
}
.pc .center > div{
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%,-50%);
  display: flex;
  align-items: center;
}
.pc .center > div img{
  width: 100px;
  transition: all .5s;
}
.pc .center > div span{
  padding-left: 40px;
  font-size: 64px;
  color: #172a88;
  transition: all .5s;
}
.pc .center:hover > div img{
  /* transform: rotate(15deg); */
  transform: translateY(-5px) rotate(-1deg);
  
}
.pc .center:hover > div span{
  color: #ffba3e;
}
.app{
  display: none;
  position: relative;
  height: 100vh;
  width: 100%;
  background-image: url(../images/appbgtop.jpg);
  background-size: 100%;
}
.app::after{
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 50%;
  background-image: url(../images/appbgbottom.jpg);
  background-size: 100%;
}
.app a{
  position: relative;
  z-index: 1;
  display: block;
  height: 100%;
  width: 100%;
  background-image: url(../images/appbg.jpg);
  background-repeat: no-repeat;
  background-size: contain ;
  background-position: center;
}
.app a img{
  position: absolute;
  width: 53%;
  left: 50%;
  top: 47%;
  transform: translate(-50%,-50%);
}
footer{
  text-align: center;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translate(-50%);
  padding: 6px;
  /* width: 100%; */
  color: #fff;
  font-size: 14px;
  background-color: #fff;
  background-color: rgba(23, 42, 136, .5);
  box-sizing: border-box;
}
footer a{
  /* color: #333; */
  color: #FFF;
  text-decoration: none;
}
footer a:hover{
  color: #ffba3e;
}
@media (min-width: 320px) and (max-width: 767px) {
  .pc{
    display: none;
  }
  .app{
    display: block;
  }
  footer{
    width: 100%;
  }
  footer span{
    display: block;
  }
}