.custom-toc-block {
padding: 15px;
border-radius: 6px;
box-sizing: border-box;
}
.custom-toc-block *{
box-sizing: border-box;
}
.custom-toc-block h4 {
font-weight: 600;
text-transform: uppercase;
font-size: 20px;
}
.custom-toc-block>ul{
height: 75vh;
overflow-y: scroll;
}
.custom-toc-block ul {
list-style: none;
padding: 0;
font-size: 1rem;
text-decoration: none;
}
.custom-toc-block li a{
text-decoration: none;
}
.custom-toc-block li {
margin-bottom: 15px;
}
.custom-toc-block li.toc-h3 {
margin-left: 15px;
}
.custom-toc-block li.toc-h4 {
margin-left: 30px;
}
.custom-toc-block .toc-link.active {
color: #1480c5;
}
.custom-toc-block{
width:100%;
}
@media screen and (min-width:901px) {
.fixleft>.custom-toc-block{
position: fixed;
top: var(--header-height);
width: 17%;
}
}
@media screen and (max-width:900px){
.custom-toc-block{
background: #f2f2f2;
padding: 15px;
border-radius: 10px;
}  
.custom-toc-block>ul{
height: auto;
overflow: unset;
}
}