ul {
    padding: 0;
    margin: 0;
}

ul {
    display: block;
    list-style-type: disc;
}

li {
    list-style: none;
}

li {
    display: list-item;
    text-align: -webkit-match-parent;
}

a {
    text-decoration: none;
    cursor: pointer;
    color: #909090;
}

a.anchor {

}

a, button, input {
    margin: initial;
}

.catalog-body {
    position: relative;
    margin: 6px 0;
    overflow: hidden
}

.catalog-list {
    position: relative
}

.catalog-list:before {
    content: "";
    position: absolute;
    top: 0;
    left: 7px;
    bottom: 0;
    width: 2px;
    background-color: #ebedef;
    opacity: .5
}

.catalog-list a {
    color: inherit
}

.catalog-lis .sub-list {
    margin: 0;
    padding: 0
}

.catalog-list .item {
    margin: 0;
    padding: 0;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.3;
    color: #333;
    list-style: none
}

.catalog-list .item a {
    display: block;
    position: relative;
    padding: 4px 0 4px 12px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis
}

.catalog-list .item a:before {
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    margin-top: -2px;
    width: 4px;
    height: 4px;
    background-color: currentColor;
    border-radius: 50%
}

.catalog-list .item a:hover {
    background-color: #ebedef
}

.catalog-list .item.d1 {
    font-weight: 600;
    color: #000
}

.catalog-list .item.d1 > a {
    margin: 6px 0;
    padding: 4px 0 4px 21px
}

.catalog-list .item.d1 > a:before {
    left: 5px;
    margin-top: -3px;
    width: 6px;
    height: 6px
}

.catalog-list .item.d1:first-child > a {
    margin-top: 0
}

.catalog-list .item.d2 > a {
    padding-left: 36px
}

.catalog-list .item.d2 > a:before {
    left: 24px
}

.catalog-list .item.d3 > a {
    padding-left: 51px
}

.catalog-list .item.d3 > a:before {
    left: 39px
}

.catalog-list .item.active > a {
    color: #007fff;
    background-color: #ebedef
}

.sidebar.sticky .sticky-block-box {
    position: fixed;
    top: 6.766999999999999rem;
    width: inherit;
    transition: top .2s
}

.sidebar.sticky.top .sticky-block-box {
    top: 1.767rem
}