.classification_expand {
  max-height: 999px !important;
}
.classification {
  position: relative;
  max-width: 90%;
  max-height: 2vw;
  overflow: hidden;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  margin: 1.2vw 0;
  padding-right: 1.5vw;
  transform: max-height 0.3s;
}
.classification .all {
  margin: 0.2vw 0.3vw 0.2vw 0;
}
.classification .block {
  width: 0.2vw;
  height: 1vw;
  background: #383838;
  margin: 0 0.55vw;
  border-radius: 0.5vw;
}
.classification .selected_classify {
  background: #00baad !important;
}
.classification .item {
  cursor: pointer;
  margin: 0.2vw 0.3vw;
  padding: 0 0.5vw;
  height: 1.6vw;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #383838;
  transition: background 0.3s;
  border-radius: 0.3vw;
  color: #ffffff;
  white-space: nowrap;
}
.classification .item:hover {
  background: #00baad;
}
.classification .rotate_em {
  transform: rotate(180deg);
}
.classification .expand_icon {
  cursor: pointer;
  position: absolute;
  display: flex;
  justify-content: center;
  align-items: center;
  top: 0.3vw;
  right: 0;
  padding: 0.4vw;
  background: #383838;
  border-radius: 0.3vw;
  transition: background 0.3s, transform 0.3s;
}
.classification .expand_icon em {
  color: #ffffff;
  font-size: 0.7rem;
}
.classification .expand_icon:hover {
  background: #00baad;
}
