#app,body,html{height:100%;margin:0;padding:0}.w{width:120rem}.bg-color{background-color:#fff}.home-big-font-size{font-size:3.75rem}.home-color-arrow{background-color:#bf9c4c}.clearfix:after{visibility:hidden;clear:both;display:block;content:".";height:0}.clearfix{*zoom:1}