.page_header {
  background-color: #fff;
}
.page_header_inner {
  padding: 0 12px 21px 106px;
}
.page_header_cols {
  display: flex;
  justify-content: space-between;
}
.page_privacy .page_header_col2 {
  flex: 1;
  text-align: right;
}
.page_header_title_wrap {
  padding-top: 65px;
}
.page_header_title {
  font-weight: bold;
  line-height: calc(38 / 48);
}
.page_header_title_sub {
  display: block;
  font-weight: 500;
  line-height: calc(16 / 20);
  margin-bottom: 30px;
}
.page_header_title_en {
  color: #164DDB;
  font-family: "Montserrat", sans-serif;
  text-align: right;
  font-weight: 600;
  padding-top: 113px;
}
.page_header_nav_items {
  display: flex;
  font-weight: bold;
}
.page_header_nav_item {
  flex: 0 0 20%;
  border: 1px solid #164DDB;
  border-left: none;
}
.page_header_nav_item:first-child {
  border: 1px solid #164DDB;
}
.page_header_nav_item a {
  display: block;
  padding: 10px 0;
  text-align: center;
  transition: all 0.3s;
}
.page_header_nav_item a:hover {
  background-color: #164DDB;
  color: #fff;
}
.none {
  opacity: 0;
  visibility: hidden;
}
@media screen and (max-width: 1024px) {
  .page_header_inner {
    padding: 0 20px 30px;
  }
  .page_header_title_en {
    font-size: 80px;
  }
}
@media screen and (max-width: 768px) {
  .page_header_inner {
    padding-bottom: 0;
  }
  .page_header_cols {
    flex-direction: column;
  }
  .page_header_title_wrap {
    padding-top: calc(150 / 1366* 100vw)
  }
  .page_header_title {
    font-size: 40px;
    line-height: 1.3;
  }
  .page_header_title_sub {
    font-size: 16px;
    margin-bottom: 20px;
  }
  .page_header_title_en {
    font-size: 104px;
    line-height: 1.2;
    text-align: left;
    padding-top: 0;
  }
  .page_header_nav {
    padding-top: 20px;
  }
  .page_header_nav_items {
    flex-wrap: wrap;
  }
  .page_header_nav_item {
    flex: 30%;
  }
  .page_header_nav_item:nth-child(4) {
    border-left: 1px solid #164DDB;
  }
  .page_header_nav_item:nth-child(4n), .page_header_nav_item:nth-child(5) {
    border-top: unset;
  }
}
@media screen and (max-width: 480px) {
  .page_header_title_en {
    font-size: 56px;
  }
  .page_header_title {
    font-size: 28px;
  }
  .page_header_nav_items {
    font-size: 12px;
  }
}
/* 背景グレーページレイアウト */
.page_order .page_header_inner, .page_contact .page_header_inner, .page_company .page_header_inner,.page_privacy .page_header_inner, .page_confirm .page_header_inner, .page_thanks .page_header_inner {
  margin-bottom: calc(100 / 1366 * 100vw);
}
@media screen and (max-width: 768px) {
  .page_order .page_header_inner, .page_contact .page_header_inner, .page_company .page_header_inner,.page_privacy .page_header_inner, .page_confirm .page_header_inner, .page_thanks .page_header_inner {
    padding-bottom: 20px;
    margin-bottom: calc(50 / 375 * 100vw);
  }
}
/* 製品詳細ページレイアウト */
.single_products .page_header_inner {
  padding: 0 0px 21px calc(106 / 1366 * 100%);
}
.single_products .page_header_category {
  font-weight: 500;
  line-height: calc(16 / 20);
  margin-top: calc(150 / 1366 * 100vw);
  margin-bottom: 30px;
}
.single_products .page_header_title {
  line-height: calc(60 / 42);
}
.single_products .page_header_col2 {
  max-width: 800px;
  width: calc(800 / 1366 * 100%);
  flex: none;
}
@media screen and (max-width: 1024px) {
  .single_products .page_header_cols {
    gap: 20px;
  }
  .single_products .page_header_col1 {
    flex: 1;
  }
  .single_products .page_header_col2 {
    width: calc(600 / 1366 * 100%);
  }
  .single_products .page_header_title {
    font-size: 26px;
  }
}
@media screen and (max-width: 768px) {
  .single_products .page_header_inner {
    padding: 0 20px 30px;
  }
  .single_products .page_header_category {
    margin-bottom: 20px;
  }
  .single_products .page_header_title {
    font-size: 28px;
    line-height: 1.4;
  }
  .single_products .page_header_col2 {
    width: 100%;
  }
}

.page_company .page_header_nav {
  width: 70%;
}

@media screen and (max-width: 1024px) {
  .page_company .page_header_nav {
    width: 80%;
  }
}

@media screen and (max-width: 768px) {
  .page_company .page_header_nav {
    width: 100%;
  }
}