.ab_block .main_b6_tabs_content_top {
  margin-bottom: 1.6rem;
  height: 1.6rem;
}

.ab_block .main_b_item_left {
  padding-top: 3.2rem;
}

.ab_block .main_b_item_right {
  margin-top: 0;
}

.ab_block .main_b6_tabs {
  padding-top: 0;
  height: 100%;
  width: 100%;
  display: flex;
  --gap: 1.6rem;
  gap: var(--gap);
  flex-direction: column;
  align-items: flex-start;
}

.ab_block .main_b6_tabs_item {
  position: relative;
  margin: 0;
  padding: 0;
  width: 100%;
  display: flex;
  height: calc((100% - var(--gap) * 2) / 3);
}

.ab_block .main_b6_tabs_item > div {
  position: absolute;
  width: 100%;
  background-size: cover;
  background-repeat: no-repeat;
  height: 100%;
  background-position: center;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
}

.main_b6_tabs_item_before {
  z-index: 1;
}

.main_b6_tabs_item_after {
  z-index: 2;
}

.ab_block + .ab_block {
  margin-top: 3.2rem;
}

/*.main_b6_tabs_item:hover :last-child{*/
/*    animation: ab 1.5s ease;*/
/*}*/
@keyframes ab {
  0% {
    clip-path: polygon(100% 0, 100% 100%, 50% 100%, 50% 0);
  }
  33% {
    clip-path: polygon(100% 0, 100% 100%, 30% 100%, 30% 0);
  }
  66% {
    clip-path: polygon(100% 0, 100% 100%, 70% 100%, 70% 0);
  }
  100% {
    clip-path: polygon(100% 0, 100% 100%, 50% 100%, 50% 0);
  }
}

@media screen and (max-width: 1600px) and (min-width: 699.5px) {
  .ab_block .main_b_item_right {
    max-width: calc(700px * 1.37);
    margin-left: auto;
    margin-right: auto;
  }

  .ab_block .ab_block .main_b6_tabs_content_top {
    height: unset;
  }

  .ab_block .main_b6_tabs_content_top_center {
    font-size: 1.6rem;
    text-align: center;
  }

  .ab_block .main_b6_tabs_content_top_left,
  .ab_block .main_b6_tabs_content_top_right {
    font-size: 1.8rem;
  }
}

@media screen and (max-width: 699px) {
  .lsg_ab .ab_block .main_b6_tabs_item {
    aspect-ratio: 1;
    height: unset;
    width: calc((100% - var(--gap) * 2) / 3);
  }

  .ab_block .main_b6_tabs {
    gap: 10px;
  }

  .lsg_ab.main_b6 .main_b_row:nth-child(2) .main_b_item_left {
    margin: 10px 0 0;
  }

  .ab_block + .ab_block {
    margin-top: 24px;
  }
}