.l_cover
  height: 100vh
  text-align: center
  display: flex
  flex-direction: column
  justify-content: center
  align-items: center

.l_cover .cover-wrap
  margin-bottom: 0
  max-width: $device-mobile
  .preview
    margin-bottom: 2rem
    img
      object-fit: contain
      max-height: 35vh
      max-width: 100%
      @media screen and (max-width: $device-mobile)
        max-width: 60%
  .cover-title
    font-weight: 700
    font-size: 1.5rem
    margin: 1rem 0
    &:first-child
      font-size: 3rem
  .description
    margin: 1rem 0
  .start-wrap
    margin: 2rem 0
    flex-shrink: 0
    a.start
      display: inline-block