.inner {
  max-width: 1200px;
}

.area_download {
  padding: 50px 0 100px;
}
@media screen and (max-width: 768px) {
  .area_download {
    padding: 9vw 0 20vw;
  }
}

.tit_enjp .jp {
  white-space: nowrap;
  line-height: 1.4;
}
.tit_enjp .jp .pc {
  display: inline;
}
@media screen and (max-width: 768px) {
  .tit_enjp .jp .pc {
    display: none;
  }
}

.ul_term {
  margin-top: 42px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  gap: 12px;
}
.ul_term li {
  width: calc((100% - 24px) / 3);
}
.ul_term li a {
  min-height: min(9.6vw, 44px);
  padding: 0 0.8em;
  border: 1px solid #000;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  border-radius: 50px;
  font-size: min(3.2vw, 16px);
  line-height: 1.25;
  text-align: center;
}
.ul_term li a:hover, .ul_term li a.current {
  background: #286742;
  border-color: #286742;
  color: #fff;
}
@media screen and (max-width: 768px) {
  .ul_term {
    margin-top: 7.7vw;
    gap: 0.55em 0.8em;
  }
  .ul_term li {
    width: calc((100% - 0.8em) / 2);
  }
  .ul_term li a {
    height: 100%;
    padding: 2.2vw 1.3em 1.8vw;
  }
}

.ul_anchor {
  margin-top: 28px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 0 20px;
}
.ul_anchor li a {
  display: block;
  padding: 10px 40px 10px 20px;
  border: 2px solid #E1E1E1;
  border-radius: 30px;
  line-height: 1;
}
.ul_anchor li a::after {
  content: "";
  display: inline-block;
  width: 16px;
  height: 16px;
  -webkit-mask: url(../img/common/icon_arrow_hori.svg);
          mask: url(../img/common/icon_arrow_hori.svg);
  background-color: #fff;
  -webkit-mask-size: 100%;
          mask-size: 100%;
  vertical-align: middle;
  position: absolute;
  -webkit-transition: all 0.3s ease-out;
  transition: all 0.3s ease-out;
  background-color: #286742;
  -webkit-transform: rotate(90deg);
          transform: rotate(90deg);
  transition: all 0.3s ease-out;
  right: 18px;
}
@media screen and (max-width: 768px) {
  .ul_anchor li a::after {
    width: min(3.7333333333vw, 16px);
    height: min(3.7333333333vw, 16px);
  }
}
.ul_anchor li a:hover {
  border-color: #286742;
  background: #286742;
  color: #fff;
}
.ul_anchor li a:hover::after {
  background-color: #fff;
}
@media screen and (max-width: 768px) {
  .ul_anchor {
    margin-top: 5vw;
    gap: 0 0.8em;
  }
  .ul_anchor li a {
    padding: 2.8vw 8.5vw 2.4vw 3.8vw;
  }
  .ul_anchor li a::after {
    right: 1.05em;
  }
}

.tit_gray {
  margin-top: 60px;
  padding: 17px 22px 14px 20px;
  line-height: 1.4;
}
@media screen and (max-width: 768px) {
  .tit_gray {
    margin-top: 10.6vw;
    padding: 1.2em 1.1em 1.1em;
  }
}

.box_child {
  margin-top: 42px;
}
.box_child:nth-of-type(n+2) {
  margin-top: 80px;
}
@media screen and (max-width: 768px) {
  .box_child {
    margin-top: 8vw;
  }
  .box_child:nth-of-type(n+2) {
    margin-top: 10vw;
  }
}

.box_download,
.area_catalog,
.box_grandchild {
  position: relative;
}
.box_download::before,
.area_catalog::before,
.box_grandchild::before {
  content: "";
  display: block;
  width: 100%;
  height: 1px;
  background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAMAAAADCAYAAABWKLW/AAAAAXNSR0IArs4c6QAAABpJREFUGFdjnDdv3v+kpCRGBgYGBjABAygcAI3ZBAQVheorAAAAAElFTkSuQmCC) repeat;
  position: absolute;
  bottom: 0;
  left: 0;
  opacity: 0.5;
}

.box_grandchild {
  margin-top: 25px;
}
.box_grandchild:nth-of-type(n+2) {
  margin-top: 60px;
}
.box_grandchild .tit_green {
  margin: 0 0 15px;
  color: #286742;
  font-size: min(4.8vw, 20px);
}
@media screen and (max-width: 768px) {
  .box_grandchild {
    margin-top: 4vw;
  }
  .box_grandchild:nth-of-type(n+2) {
    margin-top: 10vw;
  }
  .box_grandchild .tit_green {
    margin: 0 0 3vw;
  }
}

.box_download,
.area_catalog {
  margin-top: 40px;
}
@media screen and (max-width: 768px) {
  .box_download,
  .area_catalog {
    margin-top: 7vw;
  }
}

.download {
  position: relative;
}
.download::before,
.download a::after {
  content: "";
  display: block;
  position: absolute;
}
.download::before {
  width: 100%;
  height: 1px;
  background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAMAAAADCAYAAABWKLW/AAAAAXNSR0IArs4c6QAAABpJREFUGFdjnDdv3v+kpCRGBgYGBjABAygcAI3ZBAQVheorAAAAAElFTkSuQmCC) repeat;
  top: 0;
  left: 0;
  opacity: 0.5;
}
.download a::after {
  width: 16px;
  height: 16px;
  background-color: #9E9E9E;
  -webkit-mask: url(../img/common/icon_download.svg);
          mask: url(../img/common/icon_download.svg);
  -webkit-mask-size: 16px;
          mask-size: 16px;
  vertical-align: middle;
  top: 0;
  bottom: 0;
  right: 20px;
  margin: auto;
}
@media screen and (max-width: 768px) {
  .download a::after {
    width: 0.9em;
    height: 0.9em;
    -webkit-mask-size: 0.9em;
            mask-size: 0.9em;
    right: 1.1em;
  }
}
.download .sub,
.download > a {
  padding: 18px 0 16px;
}
@media screen and (max-width: 768px) {
  .download .sub,
  .download > a {
    padding: 4vw 0;
  }
}
.download a {
  padding-right: min(8vw, 30px);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.download a[target=_blank] span::after {
  content: none;
}
.download a div, .download a > span {
  padding-left: 20px;
  position: relative;
}
.download a div::before, .download a > span::before {
  content: "";
  display: inline-block;
  width: min(2.6666666667vw, 10px);
  height: min(1.6vw, 6px);
  -webkit-mask: url(../img/common/icon_chevron.svg);
          mask: url(../img/common/icon_chevron.svg);
  background-color: #9E9E9E;
  -webkit-mask-size: 100%;
          mask-size: 100%;
  vertical-align: middle;
  position: absolute;
  -webkit-transform: rotate(-90deg);
          transform: rotate(-90deg);
  left: 0;
  top: 0.6em;
  position: absolute;
  left: 3px;
  top: 0.75em;
  margin: auto;
  -webkit-transition: all 0.3s ease-out;
  transition: all 0.3s ease-out;
}
.download a div::after, .download a > span::after {
  content: none;
}
.download a div .title, .download a div .filesize, .download a > span .title, .download a > span .filesize {
  display: inline;
}
.download a:hover {
  background: #F6F6F6;
}
.download a:hover, .download a:hover .filesize, .download a:hover .text {
  color: #286742;
}
.download a:hover div::before,
.download a:hover > span::before, .download a:hover::after {
  background-color: #286742;
}
@media screen and (max-width: 768px) {
  .download a {
    padding-right: 2.6em;
  }
  .download a div {
    padding-left: 1.2em;
    line-height: 1.5;
  }
  .download a div::before {
    top: 0.65em;
    bottom: auto;
  }
}
.download .title {
  font-size: min(4.2666666667vw, 18px);
}
.download .title span {
  padding-right: 10px;
}
@media screen and (max-width: 768px) {
  .download .title {
    line-height: 1.7;
  }
}
.download .filesize {
  font-size: min(3.2vw, 14px);
  color: #9E9E9E;
  -webkit-transition: all 0.3s ease-out;
  transition: all 0.3s ease-out;
  position: relative;
}
.download.catalog a {
  padding-bottom: 20px;
}
.download.catalog .thumbnail {
  width: 120px;
  margin-right: 20px;
  padding-left: 0;
  -webkit-box-shadow: 0px 2px 5px 0px rgba(0, 0, 0, 0.1);
          box-shadow: 0px 2px 5px 0px rgba(0, 0, 0, 0.1);
}
.download.catalog .thumbnail::before {
  content: none;
}
.download.catalog .title {
  margin-right: 0;
}
.download.catalog .title em {
  padding-right: 0.6em;
}
.download.catalog .filesize {
  padding-left: 0;
}
.download.catalog .filesize::before {
  content: none;
}
@media screen and (max-width: 768px) {
  .download.catalog a {
    padding-bottom: 4vw;
  }
  .download.catalog .thumbnail {
    width: 18.1333333333vw;
    margin-right: 1em;
  }
  .download.catalog .box_title {
    width: calc(100% - 18.1333333333vw - 1em);
  }
}
.download .text {
  margin-top: 6px;
  font-size: min(3.2vw, 14px);
  color: #9E9E9E;
  -webkit-transition: all 0.3s ease-out;
  transition: all 0.3s ease-out;
}
@media screen and (max-width: 768px) {
  .download .text {
    margin-top: 1vw;
    line-height: 1.55;
  }
}
.download .ul_subfile {
  margin-top: 16px;
  border-radius: 4px;
  overflow: hidden;
}
.download .ul_subfile li {
  min-height: 65px;
}
.download .ul_subfile li:nth-child(n+2) {
  margin-top: 3px;
}
.download .ul_subfile li a {
  padding: 16px 20px;
  padding-right: 1em;
  background: #F6F6F6;
  position: relative;
}
.download .ul_subfile li a:hover {
  background: #E1E1E1;
}
@media screen and (max-width: 768px) {
  .download .ul_subfile {
    margin-top: 3vw;
  }
  .download .ul_subfile li a {
    padding: 3vw 2.4em 3vw 5%;
  }
  .download .ul_subfile li a span::before {
    top: 0.75em;
  }
}