*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
ul,
li {
  list-style: none;
}
body {
  font-family: "Noto Sans CJK JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN",
    Meiryo, "sans-serif";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-text-size-adjust: 100%;
}
img {
  max-width: 100%;
  height: auto;
}
.Detail_related {
  max-width: 1100px;
  margin: 0 auto;
  font-size: 16px;
  font-family: "Noto Sans CJK JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN",
    Meiryo, "sans-serif";
}
/* Dr_colorarea */
.Dr_colorarea {
  margin: 0 0 4em;
}
.Dr_title {
  padding: 0.571em 1.785em;
  font-size: 1.75em;
  font-weight: bold;
  color: #fff;
  background-color: #eb8102;
}
.Dr_colorbox {
  padding: 0 3.125em;
}

.Dr_colorlist {
  display: flex;
  flex-wrap: wrap;
}
.Dr_colorlist li {
  width: calc((100% - 4em) / 4);
  margin: 0 1em 0 0;
}
.Dr_colorlist img {
  max-width: 200px;
}
/* Dr_technologyarea */
.Dr_technology_top {
  padding: 3.125em;
}

.Dr_technologyheading {
  font-size: 1.5em;
  font-weight: bold;
  margin: 0 0 1em;
}
.Dr_technologyheading_txt {
  font-size: 1.125em;
}
.Dr_technology_img {
  max-width: 600px;
  margin: 0 auto;
}
.Dr_technologylist {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}
.Dr_technology {
  width: calc((100% - 8em) / 4);
  margin: 0 2em 4em 0;
  text-align: center;
}
.Dr_technology_icon,
.Dr_technology_name {
  margin: 0 auto 1em;
}
.Dr_technology_icon {
  max-width: 100px;
}
.Dr_technology_enname,
.Dr_technology_jpname {
  font-size: 1.125em;
  font-weight: bold;
}

/* technology_abouttit */

@font-face {
  font-family: GT-Flexa-TL-Black;
  src: url(../font/GT-Flexa-TL-Black.otf);
  font-weight: 900;
}
.Dr_technologybox_info {
  display: flex;
  flex-direction: row-reverse;
  position: relative;
  margin: 0 3.125em 3.125em;
}
.Dr_technology_aboutarea {
  position: absolute;
  left: 0;
  top: 0;
}
.technology_abouttit {
  font-family: GT-Flexa-TL-Black;
  -webkit-text-fill-color: #fff;
  -webkit-text-stroke-width: 1px;
  -webkit-text-stroke-color: #000;
  font-size: 4em;
  line-height: 1;
}

.technology_abouttit::after {
  content: "";
  display: block;
  width: 10%;
  height: 10px;
  margin: 20px 0 0;
  background-color: #eb8102;
}
.Dr_technology_image {
  flex: 0 0 498px;
}
.technology_decoration {
  position: absolute;
  left: 0;
  bottom: 0;
}
.technology_icontit {
  display: flex;
  align-items: flex-start;
  margin: 2.625em 0 0;
}
.t_icontit_enname {
  font-family: GT-Flexa-TL-Black;
  font-size: 1.875em;
  color: #eb8102;
  line-height: 1;
}
.t_icontit_jpname {
  font-size: 0.875em;
  font-weight: bold;
  margin: 0 0 1em;
}
.t_icontit_icon {
  flex: 0 0 105px;
  margin-right: 2em;
}

.Dr_carebox {
  padding: 2em 3.125em;
}
.Dr_careproductbox {
  display: flex;
  justify-content: space-between;
}
.Dr_careproduct {
  flex: 0 0 410px;
}
.Dr_careproduct_ttl {
  font-size: 1.875em;
  font-weight: bold;
  line-height: 1.2;
  margin: 0 0 1em;
}
.Dr_careproduct_ttl ~ p {
  font-size: 1.125em;
  margin: 0 0 2em;
}
.Dr_careproduct_txt {
  padding: 4em 0 0;
}
.br__sp {
  display: none;
}
@media screen and (max-width: 640px) {
  .Detail_related {
    font-size: 12px;
  }
  .Dr_colorlist li {
    width: calc((100% - 2em) / 2);
  }
  .Dr_technology {
    width: calc((100% - 2em) / 2);
  }
  .Dr_technology:nth-child(even) {
    margin-right: 0;
  }
  .Dr_colorlist img {
    max-width: 100%;
  }
  .Dr_technologybox_info {
    flex-direction: column;
    font-size: 8px;
  }
  .Dr_technology_aboutarea {
    margin: 4em 0 0;
  }
  .technology_icontit {
    font-size: 10px;
    margin: 4.625em 0;
    justify-content: center;
  }
  .Dr_technology_aboutarea {
    position: relative;
  }
  .technology_decoration {
    display: none;
  }
  /* .t_icontit_icon {
    margin-left: auto;
  } */
  .Dr_careproductbox {
    flex-direction: column;
  }
  .t_icontit_jpname,
  .t_icontit_abouttxt {
    font-size: 1.2em;
  }
  .br__pc {
    display: none;
  }
  .br__sp {
    display: block;
  }
}