.product-div {
  width: 100%;
}
.section-div {
  width: 100%;
}
.product-header-div {
  width: 100%;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.product-header-div .header-bg-img {
  width: 100%;  
  height: 450px;
}

.product-header-div .product-img {
  position: absolute;
  width: 360px;
  height: 150px;
  bottom: 40px;
}

.product-header-div h1 {
  color: white;  
  position: absolute;
  font-size: 50px;
  top: 100px;
}
/*  */
.introduce-div {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 50px;
}
.introduce-div > img {
  width: 400px;
  height: 40px;
  margin-bottom: 50px;
}
.introduce-div .cells-div {
  width: 100%;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-evenly;
}
.introduce-div .cells-div .cell-div {  
  flex-shrink: 0;
  flex-grow: 0;
  width: 45%;
  height: 190px;
  border: solid 1px rgb(233, 231, 231);
  border-radius: 5px;
  box-shadow: 0px 2px 2px 1px rgb(233, 231, 231) ;
  margin-bottom: 10px;
  display: grid;
  grid-template-rows: 40% 60%;
  grid-template-columns: 40% 60%;
  justify-items: center;
  justify-content: center;
  align-items: center;
  align-content: center;
}

.cell-div img {
  grid-row: 1/3;
  grid-column: 1/2;
}
.cell-div .title-div {
  color: black;
  font-size: 18px;
  grid-row: 1/2;
  grid-column: 2/3;
  align-self: center;
}
.cell-div .content-div {
  box-sizing: border-box;
  padding: 0 10px;
  color: black;
  font-size: 14px;
  grid-row: 2/3;
  grid-column: 2/3;
  align-self: start;
}

.cell-div:nth-child(1) img {
  width: 110px;
  height: 47px;
}

.cell-div:nth-child(2) img {
  width: 63px;
  height: 103px;
}
.cell-div:nth-child(3) img {
  width: 110px;
  height: 66px;
}
.cell-div:nth-child(4) img {
  width: 90px;
  height: 90px;
}

/* price */
.price-div {
  box-sizing: border-box;
  width: 100%;
  padding: 50px 30px 80px;
}

.price-div table {
  border: solid 1px rgb(231, 229, 229);
  border-collapse: collapse;
  width: 100%;
}
.price-div table th {
  color: black;
  font-size: 18px;
  text-align: center;
  width: 25%;
  height: 50px;
  border: solid 1px rgb(231, 229, 229);
}

.price-div table td {
  color: black;
  font-size: 14px;
  text-align: center;
  width: 25%;
  height: 50px;
  border: solid 1px rgb(231, 229, 229);
}

/* footer */
.footer-div {
  height: 150px;
  background: linear-gradient(to right, #4EB4FF, #8883F7);
  display: flex;
  flex-direction: row;
  box-sizing: border-box;
}

.footer-div .left-div {
  width: 40%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-end;
  box-sizing: border-box;
  padding: 0 30px;
}

.footer-div .left-div .img1 {
  width: 100px;
  height: 40px;
  margin-bottom: 20px;
}
.footer-div .left-div .content-div {
  font-size: 14px;
  color: white;
}


.footer-div .right-div {
  width: 60%;
  height: 100%;
  display: flex;
  flex-direction: row;
  align-items: center;
  box-sizing: border-box;
  padding: 0 30px;
}
.footer-div .right-div .sub-div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  box-sizing: border-box;
}

.footer-div .right-div .img2 {
  width: 145px;
  height: 25px;
  margin-bottom: 20px;
}

.footer-div .right-div .sub-content-div {
  color: white;
  font-size: 14px;
  margin-bottom: 5px;
}

.footer-div .right-div .img3 {
  width: 50px;
  height: 50px;
}