.button {
  display: inline-block;
  width: 191px;
  height: 46px;
  background: #3ccba6;
  color: #fff;
  text-align: center;
  line-height: 46px;
  border-radius: 8px;
  font-size: 18px;
  margin-top: 43px;
}
.header .title {
  text-align: center;
  padding-top: 150px;
}
.header .title h4 {
  height: 39px;
  font-family: MicrosoftYaHei;
  font-size: 36px;
  letter-spacing: -1px;
  color: rgba(255, 255, 255, 1);
}
.header .title p {
  height: 17px;
  margin: 22px 0;
  font-family: MicrosoftYaHei;
  font-size: 24px;
  letter-spacing: -1px;
  color: rgba(255, 255, 255, 1);
}
.header .title p:nth-of-type(2) {
  font-size: 20px;
}
.header .title .icon {
  width: 86px;
  height: 6px;
  background-color: #ffffff;
  border-radius: 3px;
}

.content .header {
  width: 100%;
  height: 436px;
  background: url("../../images/about/bg.png") no-repeat;
  background-size: cover;
  color: #fff;
}
.content .header .cover {
  width: 100%;
  height: 100%;
  background: url("../../images/about/bgo.png") no-repeat;
  background-size: cover;
}
.content {
  color: #707070;
  text-align: center;
}
.content h4 {
  font-family: MicrosoftYaHei;
	font-size: 30px;
  font-weight: bold;
  letter-spacing: 2px;
  color: #333333;
}
.content .income > div img {
  width: 184px;
  height: 228px;
}
.content .income > div img:first-of-type {
  margin-right: 268px;
}
.content .income h4:last-of-type {
  margin-top: 56px;
}
.content .income p {
  padding: 35px 0 63px 0;
  font-size: 22px;
}
.why-join {
  padding: 62px 344px 90px;
  background-color: #f0fafa;
}
.why-join .reason {
  display: flex;
  justify-content: space-between;
  margin-top: 106px;
}
.why-join .reason .item {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 254px;
}
.why-join .reason .item img {
  width: 81px;
	height: 81px;
}
.why-join .reason .item span {
  font-size: 22px;
  color: #000;
  margin-top: 23px;
}
.why-join .reason .item p {
  font-size: 16px;
  margin-top: 21px;
  line-height: 24px;
}
.why-join .button {
  margin-top: 54px;
}
.market {
  padding: 87px 0 162px;
}
.market p {
  line-height: 30px;
  margin-top: 34px;
  font-size: 22px;
}
.market img {
  width: 900px;
  height: 509px;
  margin-top: 71px;
}
.cooperation {
  padding: 65px 0 64px;
  background-color: #f0fafa;
}
.cooperation .flow {
  width: 1154px;
  height: 255px;
  display: block;
  margin: 77px auto 0;
}
.cooperation .qrcode {
  width: 169px;
  height: 168px;
  display: block;
  margin: 54px auto 34px;
}
.cooperation span {
  color: #333;
  font-size: 18px;
}
.join {
  position: relative;
  background: url('../../images/about/bg-join.png') no-repeat center / cover;
  height: 377px;
}
.join .cover {
  padding: 101px 0 74px;
  color: #fff;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, .3);
}
.join .cover p:last-of-type {
  margin-top: 54px;
}