.main-menu {
  margin-bottom: 16px;
  margin-top: 12px;
}

.main-menu__block {
  border-bottom: 1px solid #f3f6f6;
}

.main-menu-item {
  border-top: 1px solid #f3f6f6;
}

.main-menu-item__top {
  cursor: pointer;
  padding: 16px 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  height: 49px;
}
.main-menu-item__top img {
  -webkit-transition: 0.3s;
  transition: 0.3s;
}
.main-menu-item__top.open img {
  -webkit-transform: rotate(180deg);
      -ms-transform: rotate(180deg);
          transform: rotate(180deg);
}

.main-menu-item__name {
  font-size: 16px;
  line-height: 120%;
}

.main-menu-item__content {
  max-height: 0;
  overflow: hidden;
  visibility: hidden;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
.main-menu-item__content.open {
  visibility: visible;
  max-height: 350px;
}
.main-menu-item__content.open ul {
  padding-bottom: 16px;
}
.main-menu-item__content ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 5px;
}
.main-menu-item__content ul a {
  color: var(--text-primary);
  font-size: 14px;
  line-height: 130%;
  -webkit-transition: 0.3s;
  transition: 0.3s;
}
.main-menu-item__content ul a:hover {
  color: var(--action-primary);
}

@media (min-width: 767px) {
  .main-menu-item__top {
    height: 60px;
    display: -ms-grid;
    display: grid;
    -ms-grid-columns: 20px 1fr 20px;
    grid-template-columns: 20px 1fr 20px;
  }
  .main-menu-item__name {
    -ms-grid-column: 2;
    grid-column: 2;
    text-align: center;
  }
}