.m-drawer-pupop{
  width:100%;
  height:100%;
  position: fixed;
  top:0;
  left:0;
  background: rgba(0,0,0,.5);
  z-index: 2001;
}
.m-drawer__container{
  background: #fff;
  width: 30%;
  height: 100%;
  position: fixed;
  z-index: 8881;
  background: #fff;
  box-shadow: 0 2px 12px #0707071a;
  .m-drawer{
    width: 100%;
    height: 100%;
    background: #fff;
    position: absolute;
    display: flex;
    flex-direction: column;
    .m-drawer__header{
      width:100%;
      height: 50px;
      line-height: 50px;
      position: relative;
      padding-left: 20px;
      box-sizing: border-box;
      border-bottom:1px solid #f0f0f0;
      .m-drawer__title{
        line-height: 50px;
        font-size: 18px;
        color: #505050;
      }
      .icon-close{
        line-height: 50px;
        font-size: 18px;
        position: absolute;
        right: 5px;
        top: 0;
        cursor: pointer;
        display: inline-block;
        width: 50px;
        text-align: center;
      }
    }
    .m-drawer__body{
      padding: 20px;
      flex: 1;
    }
    .m-drawer__footer{
      text-align: right;
      padding: 20px;
      box-sizing: border-box;
    }
  }
}