.bind{min-height:calc(100vh - 66px);padding:10px;background-color:#d9d9d9}.bind .van-cell:after{border:0}.bind-btn{position:absolute;bottom:10px;right:0;left:0;margin:0 auto;line-height:40px;width:70%;background-color:#ff4500;color:#fff;border-radius:20px;text-align:center}