.mmo_orion_page .container {
  padding: 0;
}
.mmo_orion_page .platform_theory{
  color: #333;
  text-align: center;
}

.mmo_orion_page .section_title {
  font-size: 36px;
  font-weight: 500;
  margin-bottom: 32px;
}

.mmo_orion_page .product_describe_content {
  text-align: center;
  font-size: 16px;
  line-height: 30px;
}

.mmo_orion_page .platform_theory,
.mmo_orion_page .demo_video {
  background: #f8f8f8;
}

.mmo_orion_page .platform_theory .section_title {
  margin-bottom: 56px;
}

.mmo_orion_page .platform_theory .platform_theory_content {
  display: flex;
}

.platform_theory_content .platform_theory_content_card {
  margin: 0 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
}

.platform_theory_content .platform_theory_content_card img {
  width: 100%;
  margin-bottom: 22px;
}

.platform_theory_content
  .platform_theory_content_card
  .platform_theory_content_card_title {
  font-size: 18px;
  font-weight: 600;
  color: #333;
}

.platform_theory_content
  .platform_theory_content_card
  .platform_theory_content_card_describe {
  font-size: 14px;
  color: #333;
}