.nav .top{height:6vh}.tipstext{font-size:15px;color:#5b8df6;width:90vw;margin:0 auto;margin-top:2vh;text-align:center}.band-card .van-cell{font-size:16px}.band-card .van-cell.van-cell--large{padding-top:15px;padding-bottom:15px}.band-card .van-field__error-message{font-size:14px}.van-field--disabled .van-field__label{color:#646566}.submit{margin:0 0;position:fixed;bottom:0;width:100%;height:70px;display:-webkit-box;display:-ms-flexbox;display:flex;justify-items:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center;background-color:#fff;border-top:1px solid #aaa}.submit .bottom_button{width:90%;margin:0 auto}.empty{height:65px}