.hero {
  position: relative;
  width: 100%;
  min-height: 400px;
  background-color: #f7f9fb;
  overflow: hidden;
}
.hero .hero-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  -o-object-position: center;
     object-position: center;
}
@media (min-width: 768px) {
  .hero {
    min-height: 60vh;
  }
}
@media (min-width: 992px) {
  .hero {
    min-height: 650px;
  }
}

.hero-pd {
  width: 100%;
  overflow: hidden;
}
.hero-pd .hero-img {
  display: block;
  width: 100%;
  height: auto;
  margin: auto;
}
@media (max-width: 767px) {
  .hero-pd .hero-img {
    height: 350px;
    -o-object-fit: cover;
       object-fit: cover;
    -o-object-position: center center;
       object-position: center center;
  }
}