.fw-600{font-weight:600}
.wc{color:#fff}
.mc{color:#b2b9ff}
.gray{color:rgba(255,255,255,.5)}
.f-12{font-size:.12rem}
.f-13{font-size:.13rem}
.f-14{font-size:.14rem}
.f-16{font-size:.16rem}
.f-18{font-size:.18rem}
.f-20{font-size:.2rem}
.f-22{font-size:.22rem}
.f-24{font-size:.24rem}
.f-28{font-size:.28rem}
.f-30{font-size:.3rem}
.f-32{font-size:.32rem}
.f-34{font-size:.34rem}
.f-36{font-size:.36rem}
.f-40{font-size:.4rem}
.f-42{font-size:.42rem}
.f-60{font-size:.6rem}
.f-70{font-size:.7rem}

.max-wid{max-width:14rem;margin:0 auto;padding:0 .5rem}
.wid-50{width:50%}
.wid-100{width:100%}