.toc-container {
  display: inline-block;
  border: 1px solid #091a3f;
  border-radius: 5px;
  padding: 5px 14px;
  margin-top: 10px;
  margin-bottom: 10px;
  transition: all 0.4s ease-out;
}
.toc-container .toc_title {
  font-size: 14px;
  color: #091a3f;
  padding-right: 25px;
  margin: 0;
  font-weight: bold;
  position: relative;
  transition: all 0.4s ease-out;
  cursor: pointer;
}
.toc-container .toggle-icon {
  display: block;
  width: 25px;
  height: 24px;
  position: absolute;
  top: -1.5px;
  right: -8px;
}
.toc-container .toggle-icon img {
  width: 100%;
  height: 100%;
  -o-object-fit: contain;
     object-fit: contain;
}
.toc-container .toggle-icon.fillIcon {
  display: block;
}
.toc-container .toggle-icon.solidIcon {
  display: none;
}
.toc-container.contracted .toc_title {
  text-align: center;
  padding-right: 0;
}
.toc-container.contracted .toggle-icon.fillIcon {
  display: none;
}
.toc-container.contracted .toggle-icon.solidIcon {
  display: block;
}
.toc-container.contracted .toc_list {
  padding-top: 10px;
  padding-bottom: 10px;
}

.toc_toggle {
  display: inline-block;
}