.au-card,
.au-card *,
.au-card *:after,
.au-card *:before {
  box-sizing: border-box;
}

.au-card__img-icon {
  margin-bottom: 15px;
  width: 100%;
}

.au-card__col {
  cursor: pointer;
  padding: 40px 20px;
  transition: 0.2s linear all;
}

.au-card--card.au-card__img-icon {
  margin-bottom: 15px;
}

.au-card__title {
  margin: 0 0 10px 0;
}

.au-card__text p:last-child {
  margin: 0;
}

.au-card__link {
  margin-top: 10px;
}

.au-card__row {
  display: flex;
  flex-wrap: wrap;
}

.au-card__img-icon span {
  display: block;
}

/* one column compact layout  */
.au-card--compact .au-card__col {
  align-items: flex-start;
  display: flex;
  flex-wrap: wrap;
}

.au-card--compact .au-serial-number,
.au-card--compact .au-card__img-icon {
  margin-right: 15px;
  max-width: 80px;
}

.au-card--compact .au-card__content {
  flex: 0 0 85%;
  max-width: 85%;
}

.au-card--two {
  flex: 0 0 100%;
  max-width: 100%;
}

.au-card--two:nth-child(2n) {
  margin-right: 0;
}

.au-card__col.au-card--two {
  margin-bottom: 40px;
}

.au-card--three {
  flex: 0 0 100%;
  margin-bottom: 40px;
  margin-right: 0;
  max-width: 100%;
}

.au-card--four {
  flex: 0 0 100%;
  margin-bottom: 40px;
  max-width: 100%;
}

.au-card--compact .au-card__content {
  flex: 0 0 100%;
  max-width: calc(100% - 95px);
}

.au-card--card .au-card--three:nth-child(3n),
.au-card--compact .au-card--three:nth-child(3n) {
  margin-right: 0;
}

/* card one-column */
.au-card--one {
  flex: 0 0 100%;
  margin-bottom: 40px;
  max-width: 100%;
}

.au-card--card .au-serial-number {
  margin-bottom: 20px;
}

.au-card--one:last-child {
  margin-bottom: 0;
}

.au-card__col:hover {
  transform: scale(1.08);
  transition: 0.2s linear all;
}

@media (min-width: 768px) {
  .au-card--four {
    flex: 0 0 25%;
    max-width: calc(25% - 40px);
    margin: 0 20px 40px;
  }

  .au-card--two {
    flex: 0 0 50%;
    margin-right: 40px;
    max-width: calc(50% - 20px);
    text-align: left;
  }

@media (min-width: 992px) {
  .au-card--three {
    flex: 0 0 33.33%;
    margin-right: 30px;
    max-width: calc(33.33% - 20px);
  }

  .au-card__row .au-card--two:nth-child(2) {
    margin-top: 0;
  }

  .au-card__row .au-card--two:nth-child(3) {
    margin-top: 0;
  }
}

@media only screen and (max-width: 992px) and (min-width:767px) {
  .au-card--three,
  .au-card--four {
    flex: 0 0 100%;
    margin-right: 30px;
    max-width: calc(50% - 15px);
  }

  .au-card--card .au-card--three:nth-child(3n) {
    margin-right: 30px;
  }

  .au-card--four {
    margin: 0 20px 40px 0;
  }

  .au-card--three:nth-child(2n),
  .au-card--four:nth-child(2n) {
    margin-right: 0 !important;
  }
}