body {
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
  -moz-box-orient: vertical;
  -moz-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
}
body .content {
  width: 100vw;
  min-height: 100vh;
  background-image: url(../icons/bg.png);
  background-repeat: no-repeat;
  -webkit-background-size: 100% 100%;
  -moz-background-size: 100% 100%;
  -o-background-size: 100% 100%;
  background-size: 100% 100%;
}
body .content .wrap > .top {
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  height: 75px;
  margin: 50px 0 30px 0;
}
body .content .wrap > .top a picture img {
  width: 75px;
  height: 75px;
}
body .content .wrap > .top span {
  font-size: 30px;
  line-height: 75px;
  color: #ffffff;
  margin-left: 30px;
}
body .content .wrap > .middle {
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
  -moz-box-orient: vertical;
  -moz-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-flex: 1;
  -webkit-flex: 1;
  -moz-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
}
body .content .wrap > .middle > .top {
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-flex: 1;
  -webkit-flex: 1;
  -moz-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
}
body .content .wrap > .middle > .top .text-box {
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
  -moz-box-orient: vertical;
  -moz-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-flex: 1;
  -webkit-flex: 1;
  -moz-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
  margin: 50px 66px 0 0;
}
body .content .wrap > .middle > .top .text-box p {
  font-size: 14px;
  color: #ffffff;
  line-height: 30px;
  text-indent: 2em;
}
body .content .wrap > .middle > .top picture img {
  width: 500px;
  -webkit-transition: -webkit-transform 0.1s linear;
  transition: -webkit-transform 0.1s linear;
  -o-transition: -o-transform 0.1s linear;
  -moz-transition: transform 0.1s linear, -moz-transform 0.1s linear;
  transition: transform 0.1s linear;
  transition: transform 0.1s linear, -webkit-transform 0.1s linear, -moz-transform 0.1s linear, -o-transform 0.1s linear;
  cursor: pointer;
}
body .content .wrap > .middle > .top picture img:hover {
  -webkit-transform: scale(1.03);
  -moz-transform: scale(1.03);
  -ms-transform: scale(1.03);
  -o-transform: scale(1.03);
  transform: scale(1.03);
}
body .content .wrap > .middle > .middle {
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -moz-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  height: 58px;
}
body .content .wrap > .middle > .middle .button-box {
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  width: 270px;
  background-color: #ffffff;
  -webkit-border-radius: 30px;
  -moz-border-radius: 30px;
  border-radius: 30px;
  cursor: pointer;
  -webkit-transition: -webkit-transform 0.1s linear;
  transition: -webkit-transform 0.1s linear;
  -o-transition: -o-transform 0.1s linear;
  -moz-transition: transform 0.1s linear, -moz-transform 0.1s linear;
  transition: transform 0.1s linear;
  transition: transform 0.1s linear, -webkit-transform 0.1s linear, -moz-transform 0.1s linear, -o-transform 0.1s linear;
}
body .content .wrap > .middle > .middle .button-box span {
  -webkit-box-flex: 1;
  -webkit-flex: 1;
  -moz-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
  text-align: right;
  font-size: 22px;
  line-height: 58px;
}
body .content .wrap > .middle > .middle .button-box picture img {
  width: 22px;
  height: 22px;
}
body .content .wrap > .middle > .middle .button-box:nth-of-type(1) {
  margin-right: 35px;
}
body .content .wrap > .middle > .middle .button-box:nth-of-type(1) picture img {
  margin: 18px 30px 0 6px;
}
body .content .wrap > .middle > .middle .button-box:nth-last-of-type(1) {
  margin-left: 35px;
}
body .content .wrap > .middle > .middle .button-box:nth-last-of-type(1) picture img {
  margin: 18px 52px 0 6px;
}
body .content .wrap > .middle > .middle .button-box:hover {
  -webkit-transform: scale(1.03);
  -moz-transform: scale(1.03);
  -ms-transform: scale(1.03);
  -o-transform: scale(1.03);
  transform: scale(1.03);
}
body .content .wrap > .middle > .buttom {
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -moz-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  height: 160px;
  margin: 20px 0;
}
body .content .wrap > .middle > .buttom img {
  opacity: 0;
  width: 160px;
  height: 160px;
  -webkit-transition: opacity 0.2s ease-in-out;
  -o-transition: opacity 0.2s ease-in-out;
  -moz-transition: opacity 0.2s ease-in-out;
  transition: opacity 0.2s ease-in-out;
}
body .content .wrap > .middle > .buttom img:nth-of-type(1) {
  margin-right: 90px;
}
body .content .wrap > .middle > .buttom img:nth-last-of-type(1) {
  margin-left: 90px;
}
body .content .wrap > .buttom {
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -moz-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  height: 100px;
  margin-bottom: 20px;
}
body .content .wrap > .buttom .QRCode-box {
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
  -moz-box-orient: vertical;
  -moz-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  width: 115px;
  margin-right: 40px;
}
body .content .wrap > .buttom .QRCode-box img {
  width: 75px;
  height: 75px;
  margin: 0 auto;
}
body .content .wrap > .buttom .QRCode-box span {
  font-size: 12px;
  line-height: 25px;
  text-align: center;
  color: #ffffff;
}
body .content .wrap > .buttom .QRCode-box:nth-last-of-type(1) {
  margin-right: 0;
}