html {
  font-size: 100px;
}

/* box-sizing */

* {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

*:before,
*:after {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

body {
  max-width: 7.5rem;
}

.container {
  margin-left: .3rem;
  margin-right: .3rem;
  height: 20px;
}

// 111
body {
  max-width: 7.5rem;
  margin: 0 auto;
}

img {
  display: block;
  max-width: 100%;
}

.page1 {
  position: relative;
  &-bg {
    margin: 0 auto;
  }
  .ewm {
    position: absolute;
    bottom: 1.55rem;
    left: 50%;
    margin-left: -1.8rem;
    width: 3.6rem;
    padding: .22rem .25rem;
    background-color: #005ebb;
    img {
      margin: 0 auto
    }
  }
}

.page2 {
  .btn {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    span {
      display: block;
      height: .94rem;
      line-height: .94rem;
      background-color: #55b837;
      border-radius: .1rem;
      border: solid 1px #3c9521;
      text-align: center;
      color: #ffffff;
      font-weight: bold;
      font-size: .38rem;
    }
  }
}

.page3 {
  padding-top: .36rem;
  .photo-wrap {
    padding: 0 .4rem;
    overflow: hidden;
    height: 1.08rem;
  }
  .photo {
    float: left;
    width: 1.08rem;
    height: 1.08rem;
    text-align: center;
    background-color: #dedfe0;
    border-radius: 8px;
    border: solid 1px #b7b8ba;
    padding: .03rem;
    margin-right: .17rem;
  }
  .username {
    float: left;
    font-size: .28rem;
    margin-top: .3rem;
  }
  .ewm {
    margin-top: .9rem;
    padding: 0 .54rem;
  }
}