.ai {
  flex: 1;
  display: flex;
  flex-direction: row;
}
.ai-content {
  flex: 1;
}
.ai .hero {
  background-color: #005f5b;
  background-position: center 33%;
  background-size: cover;
}
.ai .hero .contents {
  padding: 50px 100px 50px 50px;
  text-shadow: 3px 5px 8px rgba(0, 0, 0, 0.9);
  color: #fff;
}
.ai .hero h1 {
  font-size: 6em;
}
.ai .hero h3 {
  font-size: 2em;
  padding-bottom: 10px;
}
.ai .hero h5 {
  font-size: 1.2em;
}
.ai-list {
  display: flex;
  flex-flow: row wrap;
  padding: 20px;
}
.ai-platform {
  padding: 10px 20px 20px 20px;
  margin: 5px;
  box-sizing: border-box;
  border-radius: 10px;
  border: 2px solid transparent;
  display: flex;
  flex-basis: calc(33% - 10px);
  flex-direction: column;
  justify-content: space-between;
}
.ai-platform:hover {
  border-color: #3c3c9b;
}
.ai-platform .image,
.ai-platform .category {
  display: none;
}
.ai-platform h3 a:link,
.ai-platform h3 a:visited,
.ai-platform h3 a:hover,
.ai-platform h3 a:active {
  text-decoration: none;
  color: #ccc;
}
.ai-platform .details {
  width: 100%;
}
.ai-platform p {
  padding-top: 5px;
}
.ai-platform .tags {
  width: 100%;
  padding-bottom: 10px;
}
.ai-platform .tags .tag {
  display: inline-block;
}
.ai-platform .tags .tag a {
  padding: 5px 10px;
  margin: 0 5px 5px 0;
  border-radius: 5px;
  background-color: rgba(0, 0, 0, 0.25);
  color: #ccc;
  text-decoration: none;
  display: inline-block;
}
.ai-platform .tags .tag a:hover,
.ai-platform .tags .tag a:active {
  text-decoration: underline;
  background-color: #2f2f5d;
}
.ai-platform .buttons {
  padding: 10px 0;
}
.ai-platform .buttons a.button {
  margin: 0 5px;
}
@media (max-width: 1280px) {
  .ai-platform {
    flex-basis: calc(50% - 10px);
  }
}
@media (max-width: 900px) {
  .ai-platform {
    flex-basis: 100%;
  }
}
@media (max-width: 800px) {
  .hero .contents {
    font-size: 0.8rem;
  }
  .categories a.category {
    width: calc(50% - 10px);
  }
}
@media (max-width: 550px) {
  .categories {
    padding: 20px 0;
  }
  .categories a.category {
    width: 100%;
    margin: 5px 0;
    border-radius: 0;
  }
}
@media (max-width: 480px) {
  .hero .contents {
    font-size: 0.6rem;
  }
}