.m-toc-top{display:none;width:100%;text-align:center;border-top:1px solid #a6a6a6;border-bottom:1px solid #a6a6a6;height:auto;line-height:60px;background-color:#fff;position:sticky;top:60px;z-index:45}.m-toc-top ul li{display:none;border-bottom:1px solid #ebebeb;line-height:40px}.m-toc-top ul li a{display:block;color:#585858;position:relative;cursor:pointer}.m-toc-top ul li:hover{background-color:rgb(var(--header-bg-color))}.m-toc-top ul li:hover a{color:#fff}.m-toc-top ul:hover li{display:block}@media(min-width:768px){.m-toc-top{background-color:#ebebeb}.m-toc-top ul li{display:inline-block;margin-left:20px;margin-right:20px;line-height:24px}.m-toc-top ul li a:hover{color:rgb(var(--header-bg-color))}.m-toc-top ul li a:hover:before{display:block}.m-toc-top ul li:hover{background-color:transparent}.m-toc-top ul:hover li{display:inline-block}}@media(min-width:992px){.m-toc-top{display:block}}