.sm-ai-work .hi-section-head {
  margin-bottom: 34px;
}

.sm-ai-work-frame {
  max-width: 980px;
  margin: 0 auto 28px;
  overflow: hidden;
  border: 1px solid #b9c8cf;
  border-radius: 8px;
  background: #0c151c;
  box-shadow: 0 24px 65px rgba(13, 25, 32, .14);
}

.sm-ai-work-frame video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

@media (max-width: 720px) {
  .sm-ai-work .hi-section-head {
    margin-bottom: 24px;
  }

  .sm-ai-work-frame {
    margin-bottom: 22px;
  }
}