.table-of-content-block__title{font-size:1.2rem;display:flex;width:100%;justify-content:space-between;align-items:center;border-bottom:1px solid var(--color-border);padding-bottom:.5rem;cursor:pointer}.table-of-content-block__title::after{content:"+";font-size:1.3rem}.table-of-content-block__title~ul{margin-top:.5rem}.table-of-content-block strong{font-weight:400}.table-of-content-block input[type=checkbox]{display:none !important}.table-of-content-block input[type=checkbox]:not(:checked)~ul{display:none}.table-of-content-block input[type=checkbox]:checked~label::after{content:"-"}.table-of-content-block input[type=checkbox]:checked~ul{display:block}