.banner {
  width: 100%;
  height: 510px;
  background: url('https://bikegoimage.oss-cn-shanghai.aliyuncs.com/official/pc/img/join/banner.png') no-repeat 100% 100%;
}
.banner p {
  font-size: 44px;
  font-weight: bold;
  color: #FFFFFF;
}
.attitude {
  padding: 70px 0 90px 0;
  width: 100%;
}
.attitude p {
  text-align: center;
  margin: 0 auto;
  font-size: 18px;
  font-weight: 300;
  color: #333333;
  line-height: 36px;
}
.attitude .btn {
  display: block;
  width: 138px;
  height: 46px;
  color: #000;
  background: #C2EF10;
  border-radius: 23px;
  text-align: center;
  line-height: 46px;
  margin: 0 auto;
  margin-top: 50px;
}
