{%- for toc_item in page.toc %}
{%- if toc_item.children %}
{%- for toc_item in toc_item.children %}
<li class="toctree-l{{ navlevel + 1 }}"><a class="nav-item toc" href="{{ toc_item.url }}">{{ toc_item.title }}</a></li>
{%- endfor %}
{%- endif %}
{%- endfor %}