html{scroll-behavior:smooth}.toc-container{background-color:#f5f5f5;border-radius:12px;padding:20px 30px;margin-bottom:40px}.toc-header,.toc-header:focus,.toc-header:hover{position:relative;width:100%;text-align:left;padding:0;background:0 0;color:#000;cursor:pointer}.toc-title{font-size:2em;font-weight:700;user-select:none}#toc-list{max-height:0;overflow:hidden;transition:max-height .5s ease-out}.toc-list-items{list-style:none;padding-left:0;margin:1em 0 0}.toc-item,.toc-subitem{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin:10px 0}.toc-subitem{margin-left:40px}.toc-list-items a:hover{text-decoration:none}.toc-sublist{list-style:none;margin-bottom:0}.toc-item-number{width:30px;height:30px;display:inline-flex;justify-content:center;align-items:center;color:#212b33;font-size:12px;font-weight:800;line-height:1;border:2px solid #d4dbde;border-radius:15px;margin-right:12px}.toc-item-label{color:#3776ff;font-size:20px;font-weight:500}.toc-header::after,.toc-header::before{content:"";background:#000;width:20px;height:3px;position:absolute;right:0;top:50%;transform:translateY(-50%);transition:transform .3s}.toc-header::before{transform:translateY(-50%) rotate(90deg)}.toc-header.open::before{transform:translateY(-50%) rotate(0)}@media only screen and (max-width:767px){.toc-container{padding:10px 20px}.toc-title{font-size:1.5em}.toc-item-number{width:25px;height:25px;font-size:10px}.toc-item-label{font-size:18px}}