.production-intro {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 40px 0;
  background-color: rgb(247, 248, 250);
}
.production-intro h1 {
  margin: 0;
  padding: 0 0 40px 0;
  font-size: 30px;
  line-height: 52px;
  text-align: center;
  color: #262627;
}
.production-intro .col {
  padding-top: 15px;
  padding-bottom: 15px;
}

.production-intro ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.production-intro .production-intro-horizontal-item h2 span {
  display: inline-block;
  font-size: 20px;
  background: #333;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  vertical-align: middle;
  margin-right: 10px;
}

.production-intro .production-intro-horizontal-img {
  display: block;
  width: 90%;
  margin: 0 auto;
}

.production-intro .production-intro-horizontal-item h2 {
  font-size: 16px;
  color: #333;
  text-align: left;
  margin: 0 0 15px;
}

.production-intro .production-intro-horizontal-item p {
  font-size: 14px;
  line-height: 26px;
  color: #999;
  text-align: left;
}