.knowledge-head {
  margin-top: 7px;
}

.app-knowledge {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
  margin: 0 14px;
}

.knowledge-card {
  min-width: 0;
  overflow: hidden;
  border-radius: 9px;
  background: #fff;
}

.knowledge-photo {
  height: 45px;
  background-color: #c9d9c0;
  background-image: url("assets/life-knowledge-reference.png");
  background-repeat: no-repeat;
  background-size: 220% auto;
}

.knowledge-photo-one {
  background-position: left 33%;
}

.knowledge-photo-two {
  background-position: right 33%;
}

.knowledge-card b,
.knowledge-card small {
  display: block;
  overflow: hidden;
  padding-inline: 7px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.knowledge-card b {
  padding-top: 6px;
  color: #385548;
  font-size: 8px;
  line-height: 1.3;
}

.knowledge-card small {
  padding-bottom: 7px;
  color: #8fa198;
  font-size: 7px;
}

.knowledge-card em {
  color: #e27b3f;
  font-style: normal;
}