.lt-toc * {
  box-sizing: border-box;
}
.lt-toc--list {
  margin: 0;
  padding-left: 0;
  overflow-y: auto !important;
  list-style: none;
}
.lt-toc--link {
  display: block;
  padding: 6px 12px;
  text-decoration: none;
}
.lt-toc--link.is-active {
  background: #EEEEEE;
}
.lt-toc--link.is-active span {
  color: #000;
}
.lt-toc--current {
  padding: 6px 12px;
}
.lt-toc_is-desktop {
  position: relative;
}
.lt-toc_is-desktop .lt-toc--title {
  margin: 0 0 12px;
  font-size: 20px;
}
.lt-toc_is-desktop .lt-toc--current {
  display: none;
}
.lt-toc_is-desktop .lt-toc--item {
  margin-bottom: 6px;
}
.lt-toc_is-desktop .lt-toc--list {
  display: block !important;
}
.lt-toc_is-desktop .lt-toc--link {
  border-radius: 4px;
}
.lt-toc-mobile {
  display: none;
}
.lt-toc-mobile.is-active {
  display: block;
}
.lt-toc-mobile,
.lt-toc_is-mobile {
  width: 100%;
  height: 50px;
}
.lt-toc-mobile_start {
  margin-bottom: 24px;
}
.lt-toc-mobile_end {
  margin-top: 24px;
}
.lt-toc_is-mobile {
  position: absolute;
  z-index: 99;
}
.lt-toc_is-mobile.lt-toc_is-bottom {
  top: 0 !important;
}
.lt-toc_is-mobile .lt-toc--container {
  position: relative;
  width: 100%;
  padding: 25px 10px 10px;
  background: #f5f5f5;
  border-radius: 15px;
  border: 1px solid #e8e8e8;
}
.lt-toc_is-mobile .lt-toc--title {
  /* position: absolute; */
  /* top: 0; */
  /* left: 12px; */
  display: block;
  margin: 0;
  padding: 2px 4px;
  font-weight: 400;
  font-size: 18px;
  line-height: 16px;
  /* background: #eee; */
  border-radius: 4px;
  transform: translateY(-50%);
}
.lt-toc_is-mobile .lt-toc--list {
  display: none;
  border-top: 1px solid #e8e8e8;
}
.lt-toc_is-mobile .lt-toc--current,
.lt-toc_is-mobile .lt-toc--link {
  padding: 12px;
  font-size: 16px;
  line-height: 1.5;
  background-color: #fff;
}
.lt-toc_is-mobile .lt-toc--current {
  position: relative;
  padding-right: 36px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  cursor: pointer;
  border: 2px solid #ccc;
  border-radius: 15px;
}
/* .lt-toc_is-mobile .lt-toc--current:after,
.lt-toc_is-mobile .lt-toc--current:before {
  position: absolute;
  right: 22px;
  bottom: 50%;
  display: block;
  background: #4e5565;
  border-radius: 1px;
  transform: translate(50%, 50%);
  transition: all 0.3s;
  content: '';
}
.lt-toc_is-mobile .lt-toc--current:before {
  width: 2px;
  height: 12px;
}
.lt-toc_is-mobile .lt-toc--current:after {
  width: 12px;
  height: 2px;
} */
/* .lt-toc_is-mobile .lt-toc--container.is-active .lt-toc--current:before {
  transform: translate(50%, 50%) rotate(-90deg);
}
.lt-toc_is-mobile .lt-toc--container.is-active .lt-toc--current:after {
  transform: translate(50%, 50%) rotate(-90deg);
  opacity: 0;
} */

.lt-toc_is-mobile .lt-toc--current:before {
  position: absolute;
  content: "";
  top: 50%;
  right: 1.375em;
  width: 0.5em;
  height: 0.5em;
  margin-top: -4px;
  border-bottom: 2px solid #ccc;
  border-left: 2px solid #ccc;
  transition: transform 0.2s;
  transform: rotate(-45deg);
}
.lt-toc_is-mobile .lt-toc--item:last-child a {
  border-radius: 0 0 4px 4px;
}

.prevnext__btn {
  color: #000 !important;
  text-decoration: none !important;
}