.envelope_link {
  position: relative;
  font-size: 1.3em;
}

.sup {
  position: absolute;
  border-radius: 50%;
  padding: 0 7px;
  top: -10px;
  left: 10px;
  font-size: 0.7em;
  background-color: #d35266;
}

.header_upper-div {
  margin-top: 2vw;
}

.header_upper-div h1 {
  font-size: 3em;
}

.goods-div {
  border-bottom: 1px solid lightgray;
}

.sec-1_div:hover {
  cursor: pointer;
  background-color: white;
}

.call-link {
  display: none;
}

.sec-1_div:hover .call-link {
  display: block;
}

.card-body_purchase-div {
  display: flex;
  justify-content: space-between;
}

.card-body_purchase-div a:first-child {
  flex: none;
  border: none;
}

.card-body_purchase-div a:last-child {
  flex: none;
}

.preference-div {
  max-width: 600px;
}

@media only screen and (min-width: 768px) {
  .card-body_purchase-div {
    display: flex;
    justify-content: space-between;
    width: 100%;
  }

  .card-body_purchase-div a:first-child {
    flex: none;
    border: none;
  }

  .card-body_purchase-div a:last-child {
    flex: none;
  }

  .preference-div {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    align-items: center;
    max-width: 800px;
  }
}

@media only screen and (min-width: 1024px) {
  main {
    display: flex;
    justify-content: space-evenly;
    margin-bottom: 30px;
    padding: 0 40px;
  }

  .goods-div {
    order: 2;
    flex: 3;
    border-bottom: none;
  }

  .preference-div {
    display: block;
    order: 1;
    border-right: 1px solid lightgray;
    flex: 1;
  }

  .sec-1_div {
    transition: 0.4s ease-in-out;
  }

  .sec-1_div:hover {
    transform: scale(1.1);
    box-shadow: 0 2px 2px 2px rgba(0, 0, 0, 0.4);
  }
}