.section-tab {
  border-bottom: solid 1px #12489d;
  margin-top: 20px;
}

.section-tab span {
  display: inline-block;
  background-color: #12489d;
  padding: 8px 20px;
  color: #fff;
  font-size: 18px;
}

.list {
  margin-top: 15px;
}

.list:after {
  display: block;
  clear: both;
  content: '';
  visibility: hidden;
  height: 0;
}

.list a {
  display: block;
  box-sizing: border-box;
  position: relative;
  width: 20%;
  float: left;
  height: 45px;
  line-height: 45px;
  font-size: 16px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding-left: 10px;
  color: #333;
  text-decoration: none;
}

.list a::before {
  content: '';
  width: 4px;
  height: 4px;
  background-color: #333;
  display: block;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  border-radius: 50%;
}

.list a:hover {
  color: #12489d;
}

.list a:hover::before {
  background-color: #12489d;
}

@media screen and (max-width: 992px) {
  .section-tab {
    border-bottom: solid 1px #12489d;
    margin-top: 20px;
  }

  .section-tab span {
    display: inline-block;
    background-color: #12489d;
    padding: 5px 15px;
    color: #fff;
    font-size: 18px;
  }

  .list a {
    width: 50%;
    height: 40px;
    line-height: 40px;
  }
}