.c-sidebar .o-list {
  display: none;
  margin-bottom: 0;
  padding-left: 0;
}
.c-sidebar .o-list li {
  list-style: none;
}
.c-sidebar .o-list li.active > ul {
  display: block;
}
.c-sidebar .o-list li.active > ul li:last-of-type {
  margin-bottom: 0;
}
.c-sidebar .o-list li a {
  display: inline-block;
}
.c-sidebar .o-list li a.active {
  font-weight: bold;
}
.c-sidebar .o-list li a span {
  color: #f00;
}
.c-sidebar .o-list li > ul {
  margin-top: 0;
}
.c-sidebar > .o-list {
  display: block;
  margin-bottom: 30px;
}