header {
    position: sticky;
    top: 0;
    z-index: 999;
}

#header_wrap {
    height: 56px;
    display: flex;
    align-items: center;
    padding: 0 28px;
    background: #1a1a1a;
    color: #ffffff;
    font-size: 15px;
    font-weight: 500;
}

#header_wrap .header_menu {
    display: flex;
    align-items: center;
    gap: 36px;
}

#header_wrap .header_menu .menu_item {
    color: #ffffff;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    line-height: 56px;
}

#header_wrap .header_menu .menu_item:hover {
    color: #d8d8d8;
}

#header_wrap .header_right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 14px;
}

#header_wrap .header_right .user_info {
    color: #ffffff;
    font-size: 14px;
    font-weight: 400;
}

#header_wrap .header_right .user_info b {
    font-weight: 600;
}

#header_wrap .header_right .btn_logout {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 30px;
    padding: 0 14px;
    background: #e5e5e5;
    color: #1a1a1a;
    font-size: 13px;
    font-weight: 500;
    border-radius: 3px;
    text-decoration: none;
}

#header_wrap .header_right .btn_logout:hover {
    background: #d0d0d0;
}