body {
  overscroll-behavior-y: contain;
}
#mainWrap {
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}
.content-wrap {
  width: 100%;
  height: 153vw;
  display: flex;
  flex-direction: column;
}
body.big-scale .content-wrap {
  height: 140vw;
}

body.max-scale .content-wrap {
  height: 126vw;
}

#contentTop {
  width: 100%;
  height: 118vw;
  padding-top: 18vw;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
}
body.big-scale #contentTop {
  height: 107vw;
  padding-top: 10vw;
}

body.max-scale #contentTop {
  height: 100vw;
  padding-top: 6vw;
}
#contentBottom {
  flex: 1;
  padding-top: 5vw;
}
.btn {
  position: fixed;
  width: 77.78vw;
  height: 13.33vw;
  border-radius: 6.667vw;
  font-size: 20px;
  font-family: Roboto;
  font-weight: bold;
  color: #fff;
  text-align: center;
  line-height: 13.33vw;
  bottom: 10vw;
  left: 0px;
  right: 0px;
  margin-left: auto;
  margin-right: auto;
}
body.big-scale .btn {
  bottom: 6vw;
}
body.max-scale .btn {
  bottom: 6vw;
}
img#bgIcon {
  width: 81.94vw;
}
img#appIcon {
  width: 13.88vw;
}

h1#appName {
  color: #fff;
  font-size: 20px;
  font-weight: bold;
  text-align: center;
  padding: 0 12.1vw;
  line-height: 24px;
  font-family: Roboto;
}
p#appDes {
  color: rgba(255, 255, 255, 0.75);
  font-size: 16px;
  font-weight: 100;
  text-align: center;
  padding: 0 12.1vw;
  margin-top: 3vw;
  line-height: 21px;
  font-family: Roboto;
}
body.xshare #contentTop {
  height: 122vw;
  padding-top: 8vw;
  display: block;
  position: relative;
}
body.xshare.big-scale #contentTop {
  height: 108vw;
  padding-top: 8vw;
}
body.xshare.max-scale #contentTop {
  height: 108vw;
  padding-top: 6vw;
}
body.xshare #contentTop > img:first-child {
  width: 100vw;
}
body.xshare #contentTop > img:last-child {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -1vw;
}
body.hitranslate #contentTop {
  height: 120vw;
  padding-top: 5vw;
}

body.hitranslate.big-scale #contentTop {
  height: 106vw;
  padding-top: 6vw;
}

body.hitranslate #contentTop > img:first-child {
  width: 100vw;
}

/* smallSize */
body.small-size .content-wrap {
  height: 143vw;
}
body.small-size #contentTop {
  height: 115vw;
  padding-top: 10.625vw;
}

body.small-size #contentBottom {
  flex: 1;
  padding-top: 5vw;
}

body.small-size img#bgIcon {
  width: 81.94vw;
}
body.small-size img#appIcon {
  width: 13.75vw;
}

/* smallSize big-scale */
body.small-size.big-scale .content-wrap {
  height: 138vw;
}
body.small-size.big-scale #contentTop {
  height: 102vw;
  padding-top: 5.625vw;
}

body.small-size.big-scale #contentBottom {
  flex: 1;
  padding-top: 5vw;
}
body.small-size.big-scale .btn {
  bottom: 5vw;
}

body.small-size h1#appName {
  font-size: 18px;
  padding: 0 12.1vw;
  line-height: 20px;
}
body.small-size p#appDes {
  font-size: 14px;
  padding: 0 22.406vw;
  margin-top: 2vw;
  line-height: 19px;
}

body.small-size.xshare .content-wrap {
  height: 150vw;
}
body.small-size.xshare #contentTop {
  display: block;
  position: relative;
  height: 111vw;
  padding-top: 10.625vw;
}

body.small-size.big-scale.xshare #contentTop {
  height: 102vw;
  padding-top: 5.625vw;
}

body.small-size.xshare #contentTop > img:first-child {
  width: 100vw;
}
body.small-size.xshare #contentTop > img:last-child {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -1vw;
}
body.small-size.xshare.big-scale p#appDes {
  padding: 0 22.406vw;
}
body.small-size #contentBottom {
  flex: 1;
  padding-top: 8vw;
}

body.small-size.big-scale.hitranslate #contentTop {
  padding-top: 1.875vw;
  height: 102vw;
}
body.small-size.hitranslate #contentTop {
  padding-top: 5vw;
  height: 110vw;
}

/* game */
body.game #contentTop {
  height: 125vw;
  padding-top: 1vw !important;
}
body.game #bgIcon {
  width: 100vw;
}

body.game.big-scale #contentTop {
  height: 108vw;
  padding-top: 0vw !important;
}
body.game.big-scale #bgIcon {
  width: 81.94vw;
}
body.game.max-scale #bgIcon {
  width: 81.94vw;
}
body.game.max-scale #contentTop {
  height: 104vw;
  padding-top: 0vw !important;
}

body.game.small-size #contentTop {
  height: 126vw;
  padding-top: 1vw !important;
}
body.game.small-size #bgIcon {
  width: 100vw;
}
body.game.small-size #contentBottom {
  padding-top: 3vw;
}

body.game.small-size.big-scale #contentTop {
  height: 104vw;
  padding-top: 0vw !important;
}
body.game.small-size.big-scale #bgIcon {
  width: 81.94vw;
}