.sales-offer-left h2 {
  font-size: 42px;
}
.sales-offer-left img {
  max-width: 409px;
  margin: 10px auto;
  display: block;
}
.offer-price {
  max-width: 400px;
}
.sales-offer-left button {
  font-size: 20px;
  padding: 10px;
  width: 420px;
  margin: 10px auto;
}
.extend-content ul {
  text-align: left;
  list-style: none;
  padding-left: 0;
  margin: auto;
  display: block;
  max-width: 410px;
}
.extend-content {
  margin: auto;
  text-align: center;
  font-size: 20px;
}
.section-extend {
  padding: 30px 15px;
}
.testi-content {
  padding: 20px 40px;
  background-color: #F1F8FF;
  border-radius: 8px;
  display: flex;
  gap: 50px;
  justify-content: center;
  align-items: center;
  max-width: 930px;
  margin: auto;
  font-size: 20px;
}
.mob-only{
  display:none; 
}
.sales-offer-left h4 {
    font-size: 24px;
}
.off-per {
    line-height: 34px;
}
.offer-price {
    justify-content: center;
}
p.jst114 {
    text-align: center;
    font-weight: 600;
    font-size: 18px;
    margin-top: -15px;
}
@media screen and (max-width: 1399px) and (min-width: 601px) {
  .sales-offer-left h2 {
    font-size: 3vw;
  }
  p.jst114 {
    font-size: 1.29vw;
    margin-top: -1.07vw;
}
  .off-per {
    line-height: 2.43vw;
}
  .sales-offer-left h4 {
    font-size: 1.72vw;
}
  .sales-offer-left {
    padding-top: 2.86vw;
    padding-left: 3.86vw;
    padding-right: 1.43vw;
    background-position: 0.71vw 2.86vw;
}
  .sales-offer-left img {
    max-width: 29.24vw;
    margin: 0.71vw auto;
  }
.offer-price {
        max-width: 31.59vw;
    }
  .sales-offer-left button {
    font-size: 1.43vw;
    padding: 0.71vw;
    width: 30.02vw;
    margin: 0.71vw auto;
  }
  .extend-content ul {
    max-width: 29.31vw;
  }
  .extend-content {
    font-size: 1.43vw;
  }
  .section-extend {
    padding: 2.14vw 1.07vw;
  }
  .testi-content {
    padding: 1.43vw 2.86vw;
    border-radius: 0.57vw;
    gap: 3.57vw;
    max-width: 66.48vw;
    font-size: 1.43vw;
  }
}

@media (max-width: 600px) {
  .sales-offer-left h2 {
    font-size: 35px;
  }
  .offer-price {
    max-width: 270px;
  }
  img.offer-cards {
    display: block;
    margin: 20px auto;
    width: 100%;
    max-width: 270px;
  }
  .testi-content {
    padding: 20px 40px;
    background-color: #F1F8FF;
    border-radius: 8px;
    display: flex;
    gap: 10px;
    justify-content: center;
    align-items: center;
    max-width: 930px;
    margin: auto;
    font-size: 20px;
    flex-direction: column;
  }
  .mob-only{
    display:block; 
  }
  button.nt-dtop.mob-only {
    background: #E5E5E5 0% 0% no-repeat padding-box;
    border: 5px solid #CECECE;
    border-radius: 52px;
    font-size: 18px;
    line-height: 23px;
    padding: 5px 20px;
    width: calc(100% - 80px);
    margin: 0px auto;
    display: block;
    margin-top: 20px;
  }
  .nothanks {
    max-width: 500px;
  }

}