.c_toc>ol{counter-reset:heading;list-style:none;margin:0;padding-left:0}.c_toc>ol li{counter-increment:heading}.c_toc>ol li a{color:inherit}.c_toc>ol li a:before{content:counters(heading,".") ". ";display:inline-block;width:1.625rem}.c_toc>ol ol{counter-reset:subheading;list-style:none;padding-left:1.5rem}.c_toc>ol ol li{counter-increment:subheading}.c_toc>ol ol li a:before{content:counter(heading) "." counter(subheading) " ";width:2.875rem}