.spark-sec {
  background: #f8f8f8;
  border-top: 1px solid #e5e5e5;
  padding: 56px 0;
}

.spark-sec p {
  color: #5f5f5f;
  font-size: 16px;
  line-height: 1.65;
}

.spark-intro {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 38px;
}

.spark-main-img {
  margin: 0 auto;
  max-height: 420px;
  object-fit: cover;
}

.spark-system {
  align-items: center;
  background: #fff;
  border: 1px solid #e8e8e8;
  display: flex;
  flex-wrap: wrap;
  margin: 0 0 44px;
  padding: 26px 18px;
}

.spark-aligner-img {
  margin: 0 auto 12px;
}

.spark-title {
  color: #666;
  font-size: 30px;
  font-weight: 600;
  margin: 0 0 30px;
  text-align: center;
}

.spark-benefits {
  text-align: center;
}

.spark-benefits img {
  background: #fff;
  margin: 0 auto 20px;
  max-width: 210px;
}

.spark-benefits h4 {
  color: #666;
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 18px;
}

.spark-benefits p {
  margin: 0 auto 22px;
  max-width: 310px;
}

@media (max-width: 767px) {
  .spark-intro,
  .spark-system {
    display: block;
  }

  .spark-sec {
    padding: 38px 0;
  }

  .spark-main-img {
    margin-top: 20px;
  }
}