.p-media-parts__toc-list {
  padding:30px 20px 30px 50px;
  position:relative;
  background-color: #f5f5f5;
  list-style: none;
  width: 100%;
}
.p-media-parts__toc-list::before {
  content:"";
  width: 3px;
  height: calc(100% - 60px);
  position: absolute;
  top: 30px;
  left: 30px;
  background-color: #1d59bc;
}

.p-media-parts__toc-list a {
    text-decoration: none;
    color: #333333;
    -webkit-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
}

.p-media-parts__toc-list {
  counter-reset: ol-bullet1;
}

li.p-media-parts__toc-list__item::before {
  white-space: nowrap;
  width: unset;
  background: unset;
  border-radius: unset;
  height: unset;
  position: static;
  padding-right: 2px;
}

.p-media-parts__toc-list > li.p-media-parts__toc-list__item {
  padding-left: 1rem;
  position: relative;
  line-height: 1.5;
  display: flex;
  flex-wrap: wrap;
}

.p-media-parts__toc-list > li.p-media-parts__toc-list__item:nth-child(n+2) {
  margin-top: 10px;
}
.p-media-parts__toc-list > li > ul li.p-media-parts__toc-list__item,
.p-media-parts__toc-list > li > ul li.p-media-parts__toc-list__item:nth-child(n+2) {
  margin-top: 5px;
}

.p-media-parts__toc-list > li.p-media-parts__toc-list__item::before {
  counter-increment: ol-bullet1;
  content: counter(ol-bullet1) ". ";
}

.p-media-parts__toc-list > li.p-media-parts__toc-list__item > ul {
  counter-reset: ol-bullet2;
}

.p-media-parts__toc-list > li.p-media-parts__toc-list__item > ul > li::before {
  counter-increment: ol-bullet2;
  content: counter(ol-bullet2) ". ";
}

.p-media-parts__toc-list > li.p-media-parts__toc-list__item > ul > li.p-media-parts__toc-list__item > ul {
  counter-reset: ol-bullet3;
}

.p-media-parts__toc-list > li.p-media-parts__toc-list__item > ul > li > ul > li::before {
  counter-increment: ol-bullet3;
  content: counter(ol-bullet3) ". ";
}

.p-media-parts__toc-list > li.p-media-parts__toc-list__item > ul > li.p-media-parts__toc-list__item > ul > li.p-media-parts__toc-list__item > ul {
  counter-reset: ol-bullet4;
}

.p-media-parts__toc-list > li.p-media-parts__toc-list__item > ul > li > ul > li > ul > li::before {
  counter-increment: ol-bullet4;
  content: counter(ol-bullet4, Upper-roman) ". ";
}


.p-media-parts__toc-list .p-media-parts__toc-list {
  padding:0 0 0 5px;
}

.p-media-parts__toc-list .p-media-parts__toc-list::before {
  content:none;
}

article#main .p-media-parts__toc-list li a {
  text-decoration: none;
  color: #333333;
}
@media (hover: hover) {
  article#main .p-media-parts__toc-list li a:hover {
    text-decoration: underline;
  }
}