.topic-page .app-page-wrap {
  margin-top: 0.75rem;
}
.topic-page .container {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: space-between;
  padding: 0 0.6rem;
}
.topic-page .card {
  position: relative;
  box-sizing: border-box;
  width: 7.7rem;
  overflow: hidden;
  border: 1px solid #ececec;
  border-radius: 0.45rem;
}
.topic-page .card::after {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 1.55rem;
  height: 1.55rem;
  content: "";
}
.topic-page .card.hot::after {
  background: url("../images/topic_hot.png") no-repeat;
  background-size: contain;
}
.topic-page .card.going::after {
  background: url("../images/topic_going.png") no-repeat;
  background-size: contain;
}
.topic-page .card.end::after {
  background: url("../images/topic_end.png") no-repeat;
  background-size: contain;
}
.topic-page .card .img {
  height: 4.5rem;
  overflow: hidden;
}
.topic-page .card .img img {
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.topic-page .card .title {
  padding: 0.5rem 0.3rem 0.65rem;
  font-size: 0.7rem;
  font-weight: 500;
  line-height: 0.9rem;
  color: #333;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}