.aboutjinyi ul {
  padding: 0;
}
.aboutjinyi li {
  list-style: none;
}
.aboutjinyi .bigtitle {
  font-size: 14px;
  font-weight: bold;
}
.aboutjinyi .menu-item {
  font-size: 12px;
}
.aboutjinyi .active a {
  color: #FF5715;
}
.list-group-item {
  position: relative;
  display: block;
  padding: 10px 15px;
  background-color: #fff;
  text-align: right;
  margin-right: 20px;
}
.list-group-item li {
  list-style: none;
  display: block;
}
.list-group-item li a {
  display: block;
}
#mainContent {
  min-height: 500px;
  border-left: 1px solid #ddd;
  padding-top: 10px;
  padding-left: 30px;
}