#product-detail {
  background: white;
}
#product-detail .img-size {
  max-width: 222px;
}
#product-detail .main-button,
#product-detail .second-button {
  border: none;
  flex: 1;
  margin-right: 5px;
}
#product-detail .main-button a,
#product-detail .second-button a {
  color: white;
}
#product-detail .second-button:hover {
  background: #243e6b;
  -webkit-box-shadow: 2px 28px 57px -21px rgba(0, 0, 0, 0.8);
  -moz-box-shadow: 2px 28px 57px -21px rgba(0, 0, 0, 0.8);
  box-shadow: 1px 1px 5px 0px rgba(0, 0, 0, 0.8);
}
#product-detail .second-button {
  background: #6897e9;
  border-radius: 0px;
}
#product-detail .product-name {
  font-weight: 700;
}
#product-detail h4 {
  background: #f2f2f2;
  padding: 8px 15px;
  width: 100%;
  font-weight: 700;
  color: #5b6e8f;
  margin-bottom: 1rem;
}
#product-detail .advantage-list {
  margin: 0;
  list-style-type: none;
  padding: 0;
}
#product-detail .advantage-list > li:before {
  content: "-";
  text-indent: -5px;
}
@media (max-width: 991px) {
  #top img {
    height: 150px;
  }
  #top .top-hero {
    top: 50%;
  }
  #top .top-hero h2 {
    font-size: 1rem;
  }
  #top .top-hero p {
    font-size: 12px;
  }
  #product-detail .btn {
    width: 100%;
  }
}
@media (max-width: 590px) {
  #top img {
    height: 150px;
  }
  #top .top-hero {
    top: 50%;
  }
  #top .top-hero h2 {
    font-size: 0.7rem;
  }
  #top .top-hero p {
    font-size: 10px;
  }
}
@media (max-width: 768px) {
  #top img {
    height: 150px;
  }
  #top .top-hero {
    top: 50%;
  }
  #top .top-hero h2 {
    font-size: 0.7rem;
  }
  #top .top-hero p {
    font-size: 10px;
  }
}