@media (min-width: 992px) {
  .product-detail .col-left {
    max-width: 343px;
    margin-left:auto;
    margin-right:auto;
    text-align:center;
  }
  .product-detail .col-right {
    max-width: 600px;
  }
}

.product-detail .add-cart-button {
  display: block;
  width: 100%;
  background-color: var(--color5);
  margin-bottom: 10px;
  padding: 15px 20px;
  border: 0;
  color: white;
  font-size: 29px;
  font-weight: 700;
}
.product-detail .add-cart-button-2 {
  display: block;
  width: 100%;
  background-color: var(--color2);
  margin-bottom: 10px;
  padding: 15px 20px;
  border: 0;
  color: white;
  font-size: 29px;
  font-weight: 700;
}
.product-detail .add-cart-button-3 {
  display: block;
  width: 100%;
  background-color: var(--color3);
  margin-bottom: 10px;
  padding: 15px 20px;
  border: 0;
  color: white;
  font-size: 29px;
  font-weight: 700;
}

.product-detail .sample-video-button {
  display: block;
  width: 100%;
  background-color: #666;
  margin-bottom: 10px;
  padding: 5px 12px;
  border: 0;
  color: white;
  font-size: 20px;
  font-weight: 700;
  transition: .3s;
}

.product-detail .sample-video-button:hover {
  background-color: var(--color1);
}

.product-option-select {
  padding: 0;
  list-style: none;
  color: #111;
  line-height: 24px;
}

.product-option-select li {
  cursor: pointer;
  padding: 15px;
  border-bottom: 1px dotted #bbb;
  padding-left: 10px;
  position: relative;
}

@media (min-width: 992px) {
  .product-option-select li {
    padding-right: 30px;
  }
}


.product-option-select .option-name {
  font-size: 18px;
  font-weight: 600;
}

.product-option-select .option-price {
  color: var(--color3);
  margin-left: 30px;
  font-size: 18px;
}

.product-option-select .option-price .num {
  font-size: 26px;
  font-weight: 600;
}
.product-option-select form {
  margin-left:10px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.product-detail-text {
  font-size: 18px;
  font-weight: 300;
  color: #111;
  overflow: hidden;
  transition: height .4s;
}

.product-detail-text.collapsed {
  max-height: 280px;
}

.product-detail-content-expand-toggle {
  display: block;
  width: 100%;
  max-width: 400px;
  padding: 0 20px;
  background-color: transparent;
  position: relative;
  font-size: 23px;
  line-height: 53px;
  margin: 60px auto;
}

.product-detail-content-expand-toggle .fa {
  position: absolute;
  top: 0;
  bottom: 0;
  right: 12px;
  margin: auto;
  font-size: 28px;
}

.note {
  margin-top: 100px;
  background-color: #F2F2F2;
  font-weight: 300;
  font-size: 18px;
  color: #111;
  text-align: center;
  padding: 15px 20px;
}