#toc{margin-bottom:20px}#toc h2{font-size:inherit;margin-bottom:10px}#toc ul{list-style-type:none;padding-left:0}#toc ul li{margin-bottom:5px}.tb-menu{background:#f5f5f5;margin:0 0 30px;padding:15px 20px}.toc{position:sticky;top:70px}ul#h2-list{flex-direction:column}ul#h2-list li{margin:0;text-align:center}ul#h2-list ul{flex-direction:column;justify-content:center}ul#h2-list li a{font-size:15px;font-weight:400}.tb-title h4{margin:0}.tb-menu .hs-menu-wrapper{display:none}.tb-title{cursor:pointer}