.layot-box{-webkit-box-sizing:border-box;box-sizing:border-box;width:100%;height:100%;padding-top:4.3rem}.layot-box .title-box{width:100%;position:fixed;top:0;font-size:1.6rem;line-height:4.2rem;color:#666;border-bottom:.1rem solid #ccc;background-color:#f7f7f7;z-index:10000}.layot-box .title-box .title-back{position:absolute;font-size:2rem;line-height:4.2rem;left:.8rem}.layot-box .title-box .title-text{text-align:center}.layot-box .router{-webkit-box-sizing:border-box;box-sizing:border-box;width:100%;height:100%;padding-bottom:50px;background:#eee}