.year {
    margin: 10px auto;
    display: table;
}

.year {
    text-align: center;
}

.TreeNode_1 a,.TreeNode_2 a {
    background: none;
}

.year .TreeGroup {
    display: table-cell;
    padding: 0 20px;
}

.year .TreeNode.TreeNode_2:hover {
    background: none;
}

.year .TreeNode.TreeNode_2:hover .ClassName {
    color: #604C3F;
    border-bottom:#604C3F 1px solid;
}

.year .slick-center .ClassName {
    color: #604C3F;
    border-bottom:#604C3F 1px solid;
}