.t_pro_left i
{
    cursor: pointer;
    transition: all ease .4s;
}
.arr_angle
{
    transform: rotate(90deg);
}
.proarrbox
{
    flex: 1;
    text-align: right;
    cursor: pointer;
    height: 40px;
    line-height: 40px;
}
.proarrbox1
{
    flex: 1;
    text-align: right;
    cursor: pointer;
    height: 40px;
    line-height: 40px;
}
.third_drop_active a
{
    background-color: var(--main-color)!important;
    color: var(--main-color-white);
}
.third_drop_active
{
    display: block;
}