.sidebar-menu {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
    border: 1px solid #eee;
    border-radius: 4px;
    background: #fff;
}
.sidebar-menu li {
    border-bottom: 1px solid #eee;
}
.sidebar-menu li:last-child {
    border-bottom: none;
}
.sidebar-menu li a {
    display: block;
    padding: 12px 15px;
    color: #333;
    text-decoration: none;
    transition: all 0.2s;
    font-size: 14px;
    line-height: 1.4;
}
.sidebar-menu li:not(.active) a:hover {
    background: #f6f9fc;
    color: #e8832b;
    padding-left: 10px;
}
.sidebar-menu li.active a {
    background: #e8832b;
    color: #fff;
    font-weight: 600;
    cursor: default;
}

.sidebar-content {
    padding-left: 15px;
}
.sidebar {
    position: sticky;
    top: 95px;
    align-self: flex-start;
    z-index: 10;
}  

@media (max-width: 768px) {
    .sidebar-content {
        padding-left: 0;
    }
    .sidebar {
        position: static;
        margin-bottom: 30px;
    }
}
/* немного костылей(знаю что это должно быть не тут) */
.sidebar-content .data-list tr td:first-child{
    font-weight: 700;
    width: 35%;
}
.programm-card {
    margin-bottom: 50px;
    padding-bottom: 30px;
    border-bottom: 1px solid #eee;
}
.sidebar-content ol li,
.sidebar-content ul li{
    margin-bottom: 10px;
}

.stuff tr td:first-child {
    width: 40%;
    vertical-align: top;
}

.sidebar-content table{
    border: 1px solid #eee;
    margin-bottom: 4rem;
}

.sidebar-content ul {
    margin-left: 1.5rem;
}
.sidebar-content .stuff h3{
    padding: 15px;
    margin-bottom: 2px;
    background: #f6f9fc;
}
@media (max-width: 768px) {
    .sidebar-content .data-list tr,
    .sidebar-content .stuff tr{
        display: flex;
        flex-direction: column;
    }
    .sidebar-content .data-list td,
    .sidebar-content .stuff td{
        flex: 1 0 auto;
    }
    .sidebar-content .data-list tr td:first-child,
    .sidebar-content .stuff tr td:first-child{
        font-weight: 700;
        width: auto;
        background: #f7f7f7;
    }

    table tr:nth-of-type(2n) td {
        background: transparent;
    }
}