.navigation-chapters-internal {
  background: rgba(24, 24, 24, 0.38);
  width: 100%;
  border-bottom: 1px solid rgba(103, 103, 103, 0.3);
  position: fixed;
  top: 47px;
  left: 0;
  z-index: 7;
}
.navigation-chapters-internal.set-color{
  background: #000;
  border-bottom: 1px solid #000;
  margin-top:-1px;
}
@media (min-width: 768px) {
  .navigation-chapters-internal {
    top: 67px;
  }
}
@media (min-width: 1200px) {
  .navigation-chapters-internal {
    top: 81px;
  }
}

.navigation-chapters-internal .container {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  max-width: 1170px;
}
@media (min-width: 1200px) {
  .navigation-chapters-internal .container {
    max-width: 1230px;
  }
}
@media (min-width: 1600px) {
  .navigation-chapters-internal .container {
    max-width: 80%;
  }
}
.navigation-chapters-internal-list {
  margin: 0 2.3rem 0 2.3rem;
  border-left: 1px solid rgba(103, 103, 103, 0.3);
}
@media (min-width: 1200px) {
  .navigation-chapters-internal-list {
    margin: 0 1rem;
  }
}
.navigation-chapters-internal-item {
  border-right: 1px solid rgba(103, 103, 103, 0.3);
}
.navigation-chapters-internal-item a {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 20px;
  font-size: 14px;
  color: #fff !important;
  font-weight: 400;
  text-transform: uppercase;
}
@media (min-width: 1200px) {
  .navigation-chapters-internal-item a {
    padding: 16px 45px 16px 46px;
  }
}
.navigation-chapters-internal-item a span {
  display: none;
}
@media (min-width: 1200px) {
  .navigation-chapters-internal-item a span {
    display: inline;
  }
}
@media (min-width: 1200px) {
  .navigation-chapters-internal-item a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    text-decoration: none !important;
  }
}
.navigation-chapters-internal-item.prev-item a:before {
  content: "";
  width: 0;
  height: 0;
  margin-right: 13px;
  border-style: solid;
  border-width: 6px 6px 6px 0;
  border-color: transparent #ffffff transparent transparent;
}
.navigation-chapters-internal-item.next-item a:after {
  content: "";
  width: 0;
  height: 0;
  margin-left: 13px;
  border-style: solid;
  border-width: 6px 0 6px 6px;
  border-color: transparent transparent transparent #ffffff;
}
.navigation-chapters-internal .holder-menu {
  margin-right: 1.2rem;
  position: relative;
  border-right: 1px solid rgba(103, 103, 103, 0.3);
}
@media (min-width: 1200px) {
  .navigation-chapters-internal .holder-menu {
    margin-right: 1rem;
    margin-left: auto;
    border-left: 1px solid rgba(103, 103, 103, 0.3);
  }
}
.navigation-chapters-internal .holder-menu > a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 26px;
  font-size: 14px;
  color: #fff !important;
  font-weight: 400;
  text-transform: uppercase;
}
@media (min-width: 1200px) {
  .navigation-chapters-internal .holder-menu > a {
    padding: 16px 74px;
  }
}
.navigation-chapters-internal .holder-menu > a:after {
  content: "";
  width: 0;
  height: 0;
  margin-left: 10px;
  border-style: solid;
  border-width: 0 6px 6px 6px;
  border-color: transparent transparent #ffffff transparent;
}
@media (min-width: 1200px) {
  .navigation-chapters-internal .holder-menu > a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    text-decoration: none !important;
  }
}
.navigation-chapters-internal .holder-menu > a.open:after {
  transform: rotate(180deg);
}
.navigation-chapters-internal .holder-menu-scroll {
  width: 90vw;
  height: 0;
  position: absolute;
  top: 115%;
  /*right: -3%;*/
  left: -104%;
  opacity: 0;
  pointer-events: none;
  transition: all 0.2s ease 0s;
}
.navigation-chapters-internal .holder-menu-list {
  padding: 0;
  margin: 0;
  list-style-type: none;
}
@media (min-width: 1200px) {
  .navigation-chapters-internal .holder-menu-scroll {
    width: 100%;
    height: 0;
    overflow: hidden;
    top: 108%;
    left: 0;
  }
  .navigation-chapters-internal .holder-menu-list {
    
  }
}
.navigation-chapters-internal .holder-menu-scroll.open {
  height: calc(100vh - 60px - 82px);
  overflow-y: auto;
  opacity: 1;
  pointer-events: auto;
}
.navigation-chapters-internal .holder-menu-list li {
  background: rgba(24, 24, 24, 0.88);
  backdrop-filter: blur(40px);
  padding: 16px;
  margin: 0 0 8px;
  position: relative;
  border-radius: 8px;
  border: 1px solid rgba(170, 170, 170, 0.1);
  transition: all 0.2s ease 0s;
}
@media (min-width: 1200px) {
  .navigation-chapters-internal .holder-menu-list li:hover {
    background: linear-gradient(97.55deg, rgba(51, 8, 236, 0.95) -95.59%, rgba(226, 65, 206, 0.95) -56.73%, rgba(255, 72, 0, 0.95) 121.54%);
  }
}
@media (min-width: 1200px) {
  .navigation-chapters-internal .holder-menu-list li a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    text-decoration: none !important;
  }
}
.navigation-chapters-internal .holder-menu-list li span {
  margin: 0 0 2px;
  font-size: 12px;
  color: #fff !important;
}
.navigation-chapters-internal .holder-menu-list li p {
  margin-bottom: 0 !important;
  font-size: 14px;
  color: #fff !important;
}