.main-guide-list ul {
  overflow: hidden;
}

.main-guide-list li {
  float: left;
  width: 261px;
  overflow: hidden;
}

.main-guide-list li img {
  text-align: center;
}

.main-guide h2 {
  font-size: 18px;
  color: #ee1c25;
  font-weight: normal;
}

.main-guide p {
  margin: 5px 0 0 0;
  font-size: 14px;
  color: #686868;
  line-height: 24px;
}

.main-guide img {
  margin: 10px 0 0 0;
}

.main-guide p em {
  color: #000;
  font-size: 14px;
}

.main-guide p b {
  color: #ee1c25;
  font-size: 16px;
}

.main-ad {
  text-align: center;
}