.tree-block {}
.tree-block__item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    position: relative;
    gap: 5px;
    padding-left: 16px;
}
.tree-block__item:not(:last-child) {
    padding-bottom: 10px;
}
.tree-block__item:before {
    content: "";
    position: absolute;
    top: 12px;
    left: -3px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--color-primary);
}
.tree-block__item:not(:last-child):after {
    content: "";
    position: absolute;
    top: 14px;
    left: 0;
    width: 1px;
    bottom: -14px;
    background: var(--color-primary);
}
.tree-block__date {
    display: inline-flex;
    align-items: center;
    padding: 0 10px;
    height: 30px;
    background: var(--color-primary);
    border-radius: var(--radius);
    color: var(--color-primary-inverse);
    font-weight: 500;
    font-size: 16px;
    line-height: 1.18;
}
.tree-block__desc {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.tree-block__name {
    font-weight: 600;
    font-size: 14px;
    line-height: 1.16;
}
.tree-block__text {
    font-weight: 400;
    font-size: 14px;
    line-height: 1.18;
}
@media screen and (min-width: 768px) {
    .tree-block__item {
        flex-direction: row;
        gap: 16px;
        min-height: 60px;
    }
    .tree-block__item:nth-child(2n+1) {
        flex-direction: row-reverse;
        margin-right: 50%;
        padding-left: 0;
        padding-right: 16px;
    }
    .tree-block__item:nth-child(2n+1):before {
        left: auto;
        right: -4px;
    }
    .tree-block__item:nth-child(2n+1):after {
        left: auto;
        right: -1px;
    }
    .tree-block__item:nth-child(2n+2) {
        margin-left: 50%;
        padding-left: 16px;
    }
    .tree-block__desc {
        align-items: center;
        text-align: center;
    }
    .tree-block__name {
        font-size: 18px;
    }
    .tree-block__text {
        font-size: 16px;
    }
}
@media screen and (min-width: 1300px) {
    .tree-block {
        padding: 0 120px;
    }
}