.Open_box{position: absolute;top: 0;left: 0;right: 0;bottom: 0;background: #ffffff;}
.Open_ewm_box{width: 100%;height: 5.49rem;position: relative;background: url(//img.jiangcdn.com/wechat/new_m/img/open_ewm_bg.png) no-repeat;background-size: 100% 100%;margin-bottom: 0.45rem;}
.Open_ewm{width: 3.29rem;height: 3.29rem;position: absolute;bottom: 0.08rem;left: 2.07rem;border-radius: 0.1rem;overflow: hidden;}
.Open_explain{margin-bottom: 1.39rem;}
.Open_explain_title{font-size: 0.36rem;font-weight: bold;color: #252631;width: 100%;height: 0.58rem;line-height: 0.58rem;text-align: center;margin-bottom: 0.35rem;}
.Open_explain_main{width: 6.06rem;font-size: 0.24rem;margin: 0 auto;}
.Open_explain_main p{line-height: 0.34rem;margin-bottom: 0.25rem;}
.Open_explain_main p:last-child{margin-bottom: 0;}
.Open_btn{display: block;width: 6.6rem;height: 0.92rem;font-size: 0.28rem;color: #ffffff;text-align: center;line-height: 0.92rem;margin: 0 auto;
background-image: -moz-linear-gradient( 0deg, rgb(255,96,0) 0%, rgb(255,0,54) 100%);
  background-image: -webkit-linear-gradient( 0deg, rgb(255,96,0) 0%, rgb(255,0,54) 100%);
  background-image: -ms-linear-gradient( 0deg, rgb(255,96,0) 0%, rgb(255,0,54) 100%);}