.top_menu{z-index:2000;background-color:#ff5f3a;height:3.5rem}.menu_logo svg{width:10rem;height:auto}.top_menu a{color:#e3e2d6;margin-bottom:.6rem;padding:.6rem 0 0;line-height:1;text-decoration:none;transition:padding .3s,margin-bottom .3s;position:relative}.top_menu a:after{content:"";opacity:0;background:#e3e2d6;width:100%;height:2px;transition:opacity .3s;display:block;position:absolute;bottom:0}.top_menu a:hover{margin-bottom:0;padding:0 0 .6rem}.top_menu a:hover:after{opacity:1}.top_menu{visibility:hidden;opacity:0;transition:visibility 3s,opacity .3s linear}.top_menu.active{visibility:visible;opacity:1;transition:visibility,opacity .3s linear}