.products-detail > ._contents ._explanation.close ._text ._trimming,
.products-detail > ._contents ._explanation.confirm-height ._text ._trimming {
  display: -webkit-box;
  overflow: hidden;
  -webkit-line-clamp: 7;
  -webkit-box-orient: vertical;
}
.products-detail > ._contents ._explanation.close ._more,
.products-detail > ._contents ._explanation:not(.close) ._more,
.products-detail > ._contents ._explanation.show-more:not(.close) ._more,
.products-detail > ._contents ._explanation:not(.show-more) ._more,
.products-detail > ._contents ._explanation:not(.show-more) ._close {
  display: none;
}
.products-detail > ._contents ._explanation.show-more ._more {
  display: block;
}
.products-detail>._contents ._explanation ._text {
  position: relative;
}