.step {
  width: 75.4%;
  margin: 2% auto;
}

.step img {
  width: 100%;
}

h3.battery,
h3.customer {
  font-size: 1.6em;
  border-bottom: 2px solid #000;
  margin: 4.3% 0 0;
  padding: 0 0 0.4% 0.2%;
  letter-spacing: 0.05em;
}

#app-area {
  width: 100%;
  padding: 4.3%;
  margin: 0 0 6.3%;
  border: 1px solid #D6D6D6;
  border-top: 0;
  box-sizing: border-box;
}

#app-area .required {
  font-size: 1.0666em;
  font-weight: bold;
}

#app-area .notice {
  font-size: 0.8666em;
  color: #FF0000;
  margin: 1.4% 0 0;
}

.product-entry-area {
  margin: 1.3% 0 0;
}

.product-entry-area .product-header {
  display: flex;
  background-color: #f0f8ff;
  border: 1px solid #DADADA;
  font-weight: bold;
  text-align: center;
}

.product-entry-area .product-header div {
  border-right: 1px solid #DADADA;
  padding: 10px;
  box-sizing: border-box;
}

.product-entry-area .product-header div:nth-of-type(1) {
  width: 328px;
}

.product-entry-area .product-header div:nth-of-type(2) {
  width: 328px;
}

.product-entry-area .product-header div:nth-of-type(3) {
  width: 122px;
}

.product-entry-area .product-header div:nth-of-type(4) {
  width: 122px;
}

.product-entry-area #product-list {
  border-left: 1px solid #DADADA;
}

.product-entry-area #product-list .product-row {
  border-bottom: 1px solid #ddd;
}

.product-entry-area #product-list .product-row div {
  border-right: 1px solid #DADADA;
  box-sizing: border-box;
}

.product-entry-area #product-list .product-row div:nth-of-type(1) {
  width: 328px;
}

.product-entry-area #product-list .product-row div:nth-of-type(2) {
  width: 328px;
}

.product-entry-area #product-list .product-row div:nth-of-type(3) {
  width: 122px;
}

.product-entry-area #product-list .product-row div:nth-of-type(4) {
  width: 122px;
}

.product-entry-area #product-list .product-row div.col-sku,
.product-entry-area #product-list .product-row div.col-battery,
.product-entry-area #product-list .product-row div.col-qty {
  text-align: center;
  padding: 1.8% 0;
}

.product-entry-area #product-list .product-row div.col-qry,
.product-entry-area #product-list .product-row div.col-delete {
  text-align: center;
}

.product-entry-area #product-list .product-row div.col-qry button.btn-delete,
.product-entry-area #product-list .product-row div.col-delete button.btn-delete {
  background-color: #999;
  color: #fff;
  border: none;
  padding: 7px 14px;
  border-radius: 20px;
  cursor: pointer;
  margin: 18% 0 0;
}

.product-entry-area #product-list .product-row div input {
  width: 89%;
  padding: 4.5% 5%;
  box-sizing: border-box;
  border: 1px solid #DADADA;
  border-radius: 3px;
}

.product-entry-area #product-list .product-row div input.err {
  border: 1px solid #f00;
  background-color: #ffe4e1;
}

.product-entry-area #product-list .product-row div select.err {
  border: 1px solid #f00;
  background-color: #ffe4e1;
}

.product-entry-area #product-list .product-row .col-qty input {
  width: 64%;
  text-align: center;
  padding: 12.6%;
}

.product-entry-area #product-list .product-row .col-qty div p.err {
  width: 63%;
  line-height: 1.3;
}

.product-entry-area #product-list .product-row div select {
  width: 89%;
  padding: 4.5% 5%;
  box-sizing: border-box;
  border: 1px solid #DADADA;
  border-radius: 3px;
}

.product-entry-area #product-list .product-row div select:invalid {
  color: #999999;
}

.product-entry-area #product-list .product-row div select.err {
  background-color: #ffe4e1;
}

.product-entry-area #product-list .product-row div p.err,
.product-entry-area #product-list .product-row div p.cate-err {
  color: #f00;
  font-size: 0.8em;
  width: fit-content;
  margin: 2px 0 0 1.7em;
  padding: 2% 0;
  border: 0;
  text-align: left;
  line-height: 1.3;
}

.product-entry-area #product-list .product-row div p.cate-err {
  display: none;
}

.product-entry-area div.btn-add {
  margin-top: 15px;
}

.product-entry-area div.btn-add button.btn-add {
  background-color: #38bdf8;
  color: #fff;
  border: none;
  padding: 6px 16px;
  border-radius: 20px;
  cursor: pointer;
  font-weight: bold;
}

#customer-info-area .gyoushu {
  display: none;
}

#privacy-area .err {
  font-size: 0.9em;
  font-weight: normal;
  margin-top: 1.2%;
}

p.err,
span.err {
  border: 0;
  color: #f00;
  font-size: 0.9em;
}