.tab-nav-box{width:7.5rem;height:.92rem;border-bottom:1px solid #e6e6e6}.tab-nav-box a{position:relative;bottom:-1px;height:.89rem;display:block;color:#333;font-size:.3rem;text-align:center;line-height:.89rem;border-bottom:2px solid rgba(0,0,0,0)}.tab-nav-box .active{color:#5690F5;border-bottom-color:#5690F5}