/*===========================================
9. Table of contents
============================================= */

.toc,
.toc ol > li:before,
.chapter {
  position: relative;
  z-index: 2;
}

.toc {
  ol {
    counter-reset: item;
    position: relative;

    & > li:before {
      content: counters(item, '.') '. ';
      display: table-cell;
      padding-right: .8rem;
      width: 2.4rem;
    }

    li li:before {
      content: counters(item, '.') ' ';
    }
  }

  li {
    counter-increment: item;
    display: table;
    font-weight: 400;
    margin-bottom: .8rem;
    margin-left: 0;
    transition: .3s;
    width: 100%;

    li {
      font-weight: 300;
      margin-bottom: 0;
      margin-left: 0;
    }

    .toc-page:before {
      content: '';
      display: block;
      left: 0;
      margin-top: 1.8rem;
      position: absolute;
      right: 4rem;
    }

    & > a {
      display: inline-block;
      width: 100%;
    }

    a:hover span {
      font-weight: 600;
    }

    a:hover .toc-page:before {
      border-bottom-width: 2px;
    }
  }
}

.chapter {
  display: inline-block;
  font-size: 1.8rem;
  line-height: 3.2rem;
  padding-right: .8rem;
}

.toc-page {
  float: right;
}