.page-main {
  width: 1300px;
  margin: 12px auto;
}

.page-main .left {
  width: 306px;
  background-color: #fff;
  border-radius: 10px;
  padding: 18px;
  min-height: 500px;
}

.page-main .left .title {
  color: #f00;
  font-weight: bold;
  font-size: 20px;
  padding-bottom: 20px;
  margin-bottom: 10px;
  border-bottom: 1px solid #ddd;
}

.page-main .left .title img {
  width: 30px;
}

.page-main .left li {
  font-size: 14px;
  line-height: 22px;
  margin-bottom: 6px;
  padding-left: 10px;
}

.page-main .left li.active {
  color: #f00;
}

.page-main .right {
  width: 984px;
  border-radius: 10px;
  background-color: #fff;
  min-height: 500px;
}


.page-main .right .content {
  padding: 20px;
}

.page-main .right .title {
  font-size: 24px;
  margin-bottom: 10px;
  line-height: 1.5;
  padding: 20px;
  border-bottom: 1px solid #ddd;
  text-align: center;
}