.main-block {
  margin: 40px auto;
  padding: 0 20px;
}

.article-title {
  font-size: 32px;
  font-weight: bold;
  color: #CF1322;
  text-align: center;
}

.article-subtitle {
  margin-top: 10px;
  font-size: 20px;
  color: #CF1322;
  text-align: center;
}

.article-info {
  color: #999999;
  font-size: 14px;
  text-align: center;
  margin-top: 20px;
}

.article-info span {
  margin: 0 10px;
}

.article-content {
  margin-top: 20px;
}

.article-content img {
  display: block;
  margin: 0 auto;
}

@media screen and (max-width: 1000px) {

}