.menu-title {
  font-weight: bold;
}

.chapter .affix {
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: large;
}
.h2-to-li{
  display: flex;
  flex-direction: column;
  padding-left: 1.8rem;
  padding-top: 0.5rem;
  font-size: small;
}
html::-webkit-scrollbar {
  width: 16px;
  height: 16px;
}

html::-webkit-scrollbar-thumb {
  background: #434343;
  border-radius: 8px;
  box-shadow: inset 2px 2px 2px #ffffff40, inset -2px -2px 2px #00000040;
}

html::-webkit-scrollbar-track {
  background: linear-gradient(90deg,#ce0e0e,#434343 1px,#111 0,#111);
}

.sidebar-scrollbox::-webkit-scrollbar {
  width: 12px;
  height: 1px;
}
/*
.sidebar-scrollbox::-webkit-scrollbar-track {
  background: linear-gradient(90deg,#ce0e0e,#434343 1px,#111 0,#111);
}
*/

.sidebar-scrollbox::-webkit-scrollbar-thumb {
  background: #434343;
  border-radius: 8px;
  box-shadow: inset 2px 2px 2px #ffffff40, inset -2px -2px 2px #00000040;
}