.ib-main{width:6.7rem;height:1.28rem;margin:0 auto;background:rgba(0,0,0,.8);border-radius:.2rem;position:fixed;bottom:.4rem;left:0;right:0;display:flex;z-index:1}.phone-icon{width:.9rem;margin:.2rem .2rem}.phone-tip{color:#fff;padding-top:.2rem;font-size:.28rem}.phone-number{color:#ef7935;font-size:.58rem;line-height:1.28rem;padding-left:.2rem}.phone-number p{font-weight:500}