.content {
  background-color: #fff;
  min-height: 500px;
  padding: 0;
  margin-bottom: 55px;
}
.main-title {
  margin-bottom: 20px;
  text-align: center;
}
.main-title .desc {
  color: #999999;
}
.main-subject {
  height: 160px;
  text-align: center;
  color: #fff;
  overflow: hidden;
}
.main-subject img {
  width: 40px;
  margin: 40px auto 10px auto;
}
.subject-active {
  background-color: #d32d25 !important;
}
.subject-1 {
  background-color: #424b6e;
}
.subject-2 {
  background-color: #424b6e;
}
.subject-3 {
  background-color: #3e4767;
}
.subject-4 {
  background-color: #3a4261;
}
.main-subject {
  cursor: pointer;
}
.main-subject-content {
  padding: 20px 50px 10px 50px; 
  height: 480px;
}
.main-subject-content .vertical-divider{
  border-left: 3px solid red;
  margin-right: 20px;
}
.main-subject-content p {
  text-indent: 32px;
  color: #333333; 
  line-height: 1.5em;
  margin-top:20px;
}
.main-subject-divider {
  border: 1px solid rgba(204, 204, 204, 0.356);
  width: 80%;
  margin: 0 auto;
}
.main-subject-footer {
  padding: 30px 50px;
}
.main-mini-icon {
  margin-right: 10px;
  height: 16px;
}