.toc-tour .m-toc-top{border-radius:25px;border:none;transition:height .3s ease,opacity .3s ease,transform .3s ease}.toc-tour.show .m-toc-top{position:fixed;top:0;left:0;right:0;z-index:999;opacity:1;height:60px;transform:translateY(0);border-radius:0;box-shadow:1px 1px 2px rgba(0,0,0,.08),-1px -1px 2px rgba(0,0,0,.04)}