.content {
  width: 100%;
  min-height: calc(100% - 200px);
  margin-top: 79px;
}
.article{
  width: 1200px;
  margin-left: 50%;
  transform: translateX(-50%);
  height: auto;
  padding-top: 40px;
}

.article-title {
  text-align: center;
  font-size: 24px;
  font-weight: 900;
  margin-bottom: 20px;
}
.article-content{
  font-size: 18px;
  text-indent: 40px;
}