.main_b5 {
  padding: 12.8rem 0 10.4rem;
}
.main_b5_row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -1.2rem;
}
.main_b5_item {
  margin: 0 1.2rem 2.4rem;
  width: calc(33.33333% - 2.4rem);
  border: 0.2rem solid #f2f2f2;
  box-sizing: border-box;
  padding: 1.9rem 2.4rem 1.9rem;
}
.main_b5_item_desc {
  font-size: 2rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: #6b6b6b;
}

.main_b5 .main_b_menu {
  padding: 0;
  margin: 0;
}
.main_b5 .main_b_menu_item {
  margin: 0 0 1.6rem;
}
.main_b5 .main_b_menu_item a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-decoration: none;
  background: #f2f2f2;
  font-size: 2.3rem;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: #303030;
  text-transform: uppercase;
  padding: 2rem 2.4rem;
}
.main_b5 .main_b_menu_item a span {
  width: calc(100% - 2.8rem);
}
.main_b5 .main_b_menu_item a i {
  max-width: 1.6rem;
  line-height: 0;
}
.main_b5 .main_b_menu_item a:hover {
  opacity: 0.7;
}
@media screen and (max-width: 699px) {
  .main_b5 {
    padding: 48px 0;
  }
  .main_b5_row {
    margin: 0 -8px;
  }
  .main_b5_item {
    width: calc(50% - 16px);
    margin: 0 8px 16px;
    padding: 16px;
    border-width: 2px;
  }
  .main_b5_item_title {
    margin: 0 0 12px;
    font-size: 14px;
  }
  .main_b5_item_desc {
    font-size: 12px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    max-height: 58px;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
  }
}

.main_b5 .main_b_menu_item a:hover {
  background: #303030;
  color: #f2f2f2;
}

.main_b5 .main_b_menu_item a:hover svg {
  --fill: #fff;
}