* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
#app {
  height: 100vh;
}
#app .pc {
  height: 100vh;
}
#app .pc .head {
  height: 92vh;
  display: flex;
}
#app .pc .head .left {
  flex: 6;
}
#app .pc .head .left .top {
  justify-content: center;
  align-items: center;
  height: 100px;
  line-height: 100px;
  vertical-align: middle;
  margin-top: 16vh;
  margin-bottom: 40px;
  display: flex;
  font-size: 60px;
}
#app .pc .head .left .top img {
  width: 80px;
  height: 80px;
  margin-right: 20px;
}
#app .pc .head .left .qrCode {
  text-align: center;
  font-size: 25px;
}
#app .pc .head .left .qrCode .img {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 20px;
}
#app .pc .head .left .qrCode .img img {
  width: 250px;
  height: 250px;
}
#app .pc .head .left .download {
  display: flex;
  justify-content: center;
  margin-top: 50px;
}
#app .pc .head .left .download a {
  display: inline-block;
  background-color: #ff3c40;
  width: 230px;
  height: 70px;
  text-decoration: none;
  color: #fff;
  text-align: center;
  line-height: 70px;
  border-radius: 15px;
  font-size: 25px;
  margin: 0 10px;
}
#app .pc .head .right {
  flex: 5;
  padding: 18vh 0;
}
#app .pc .head .right p {
  text-indent: 30px;
  padding: 0 170px;
}
#app .pc .foot {
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 8vh;
  background-color: #ececec;
  text-align: center;
  color: #a3a3a3;
  font-size: 14px;
}
#app .pc .foot p {
  margin-bottom: 5px;
}
#app .pc .foot p span {
  margin: 0 10px;
}
#app .mobile {
  height: 100vh;
}
#app .mobile .top {
  justify-content: center;
  align-items: center;
  height: 100px;
  line-height: 100px;
  vertical-align: middle;
  padding-top: 10vh;
  margin-bottom: 40px;
  display: flex;
  font-size: 40px;
}
#app .mobile .top img {
  width: 40px;
  height: 40px;
  margin-right: 20px;
}
#app .mobile .swiper {
  width: 60vw;
  height: 65vh;
}
#app .mobile .swiper .swiper-slide img {
  width: 60vw;
  height: 65vh;
}
#app .mobile .download {
  display: flex;
  justify-content: center;
  margin-top: 30px;
}
#app .mobile .download a {
  display: inline-block;
  background-color: #ff3c40;
  width: 160px;
  height: 42px;
  line-height: 42px;
  text-decoration: none;
  color: #fff;
  text-align: center;
  border-radius: 25px;
  font-size: 16px;
  margin: 0 10px;
}