.topic-basic {
  overflow: hidden;
}
.topic-basic-top {
  width: 100%;
  /*margin-bottom: 2px;*/
  margin-bottom: 0.125rem;
}
.topic-basic-top img {
  width: 100%;
}
.topic-basic-1 {
  float: left;
  width: 33.33333333%;
  /*height: 68px;
  border: 1px solid #f8f8f8;
  border-radius: 4px;
  padding: 12px 0;*/
  box-sizing: border-box;
  background: #02519E;
  color: #fff;
  text-align: center;
  height: 4.25rem;
  border: 0.0625rem solid #f8f8f8;
  border-radius: 0.25rem;
  padding: 0.75rem 0;
}
.topic-basic-1-img {
  display: inline-block;
  width: 100%;
  /*margin-bottom: 3px;*/
  margin-bottom: 0.1875rem;
}
.topic-basic-1 span {
  /*font-size: 12px;*/
  font-size: 0.75rem;
  color: #FFFFFF;
}
.topic-basic-2, .topic-basic-3, .topic-basic-4 {
  float: left;
  box-sizing: border-box;
  /*border: 1px solid #f8f8f8;
  line-height: 48px;
  border-radius: 4px;
  font-size: 12px;*/
  background: #137CE1;
  color: #fff;
  text-align: center;
  border: 0.0625rem solid #f8f8f8;
  line-height: 3rem;
  border-radius: 0.25rem;
  font-size: 0.75rem;
}
.topic-basic-2 {
  width: 25%;
}
.topic-basic-3 {
  width: 50%;
}
.topic-basic-4 {
  width: 100%;
}
.topic-basic-bg {
  background: #0367C9;
}