.propill ul {
    list-style: none;
    padding-left: 13px;
    line-height: 40px;
    position: relative;
}

.propill .item {
    position: relative;
    cursor: pointer;
    margin-left: 25px;
}

.propill .iconp {
    position: relative;
}

.propill .icon::before {
    content: "";
    background-image: url('../img/plus.png');
    background-size: 1em 1em;
    display: inline-block;
    width: 1em;
    height: 1em;
    margin-right: 30px;
    position: absolute;
    left: -0.5em;
    top: 0.7em;
}
.propill .pro2
{
}

.propill .active.item::after {
    position: absolute;
    left: -1em;
    top: 1.1em;
    bottom: 0;
    content: '';
    width: 0.7em;
    height: 1.4em;
    border-top-right-radius: 0.5em;
    border-top: 1px solid #000;
    border-right: 1px solid #000;
    z-index: -1;
}

.propill .pop {
    margin-left: 50px;
    line-height: 36px;
    position: relative;
    cursor: pointer;
}

.propill .pop::before {
    position: absolute;
    top: -1.2em;
    left: -4.3em;
    bottom: 0;
    content: '';
    width: 1em;
    height: 2.3em;
    border-right: 1px solid #000;
    z-index: -1;
}

.propill .pop::after {
    position: absolute;
    top: 2px;
    left: -3.3em;
    bottom: 0;
    content: '';
    width: 1em;
    height: 1.2em;
    border-bottom-left-radius: 0.3em;
    border-bottom: 1px solid #000;
    z-index: -1;
}

.propill .hirarki2,
.propill .hirarki3,
.propill .hirarki4 {
    display: none;
}

.propill .active {
    display: block;
}

.propill .icon.active::after {
    display: none;
}