@charset "UTF-8";

/*-------------------------
__challenge2025_style
-------------------------*/
#content .page_ttl_wrap .box {
  width: 1200px;
  margin-bottom: -50px;
}
#content.hedc .page_ttl_wrap .box .page_ttl {
  font-size: 1px;
  line-height: 0;
}
#content .page_ttl_wrap .box hr {
  border: 0;
  height: 1px;
  background: #fff;
  margin: 10px 0 15px;
}
#content .page_ttl_wrap .box .txt {
  font-size: 2em;
  line-height: 1.8;
  font-weight: 500;
  color: #fff;
  letter-spacing: 0.04em;
}

#content .sub_menu_wrap {
  padding: 120px 0 80px;
  overflow: hidden;
}
#content .sub_menu_wrap > .inner {
  max-width: 1200px;
  margin: 0 auto;
}
#content .sub_menu_wrap .sub_menu {
  display: flex;
  margin: 0 -10px;
}
#content .sub_menu_wrap .sub_menu li {
  width: calc(25% - 20px);
  margin: 0 10px;
}
#content .sub_menu_wrap .sub_menu li .box {
  text-decoration: none;
  display: block;
  height: 100%;
  width: 100%;
  position: relative;
  transition: transform .2s var(--easing);
}
@media screen and (min-width:768px) {
  #content .sub_menu_wrap .sub_menu li a.box:hover {
    transform: scale(1.1);
  }
}
#content .sub_menu_wrap .sub_menu li .box::before {
  content: "";
  display: block;
  background-color: rgba(255, 255, 255, .75);
  height: 100%;
  width: 100%;
  position: absolute;
  left: 0;
  top: 0;
  border-radius: 24px;
  z-index: 2;
  transition: background-color .2s var(--easing);
}
#content .sub_menu_wrap .sub_menu li.current .box::before {
  background: linear-gradient(to right, rgba(3, 228, 177, 1) 0%, rgba(37, 189, 216, 1) 100%);
}
@media screen and (min-width:768px) {
  #content .sub_menu_wrap .sub_menu li a.box:hover::before {
    background-color: rgba(255, 255, 255, .6);
  }
}
#content .sub_menu_wrap .sub_menu li .box::after {
  content: "";
  display: block;
  background: url(/images/bg_gra.png) no-repeat center 0;
  background-size: 100% 100%;
  position: absolute;
  left: -50px;
  right: -50px;
  bottom: -20px;
  top: -10px;
  z-index: 1;
}
#content .sub_menu_wrap .sub_menu li .box > .inner {
  display: block;
  height: 100%;
  width: 100%;
  padding: 20px 25px;
  box-sizing: border-box;
  position: relative;
}
#content .sub_menu_wrap .sub_menu li .box > .inner::after {
  content: "";
  display: block;
  background-color: var(--base-color-grn);
  height: 12px;
  width: 12px;
  margin-top: -6px;
  border-radius: 6px;
  position: absolute;
  right: 25px;
  top: 50%;
  transition: transform .2s var(--easing);
  z-index: 10;
}
#content .sub_menu_wrap .sub_menu li.current .box > .inner::after {
  background-color: #fff;
}
#content .sub_menu_wrap .sub_menu li .box > .inner > span {
  font-size: 1.8em;
  line-height: 1.3;
  font-weight: 700;
  color: var(--base-color-grn);
  letter-spacing: 0.04em;
  text-align: left;
  display: block;
  position: relative;
  z-index: 3;
}
#content .sub_menu_wrap .sub_menu li.current .box > .inner > span {
  color: #fff;
}
/* #content .sub_menu_wrap .sub_menu li:not(.current) .box > .inner > span {
  color: #AAA;
} */

.block .ttl2 {
  font-size: 4em;
  line-height: 1.3;
  font-weight: 700;
  background: linear-gradient(to right, rgba(18,193,158,1) 0%,rgba(78,203,230,1) 100%);
  background-clip: text;
  -webkit-text-fill-color: transparent;
  padding-bottom: 30px;
}

.block .page_copy {
  font-size: 3.4em;
  line-height: 1.6;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding-bottom: 80px;
}
.block .page_copy span{
  font-size:75%;
}
.block .block_ttl {
  font-size: 3em;
  line-height: 1.3;
  font-weight: 700;
  margin-bottom: 30px;
}
.block .block_ttl::before {
  content: "";
  display: block;
  background: var(--base-color-grn) no-repeat center center;
  background-size: auto 48px;
  height: 96px;
  width: 96px;
  margin: 0 auto 12px;
  border-radius: 48px;
}
.block .add_ttl {
  font-size: 3.2em;
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-top:70px;
  margin-bottom: 40px;
}
.block .block_ttl.outline::before {
  background-image: url(../images/ico_outline.png);
}
.block .block_ttl.task::before {
  background-image: url(../images/ico_task.png);
}
.block .lead {
  font-size: 2em;
  line-height: 2;
  letter-spacing: 0.04em;
}
.block .btn {
  display: flex;
  justify-content: center;
  width: 100%;
  margin: 40px auto 0;
}
.block .btn:not(:last-child) {
  margin-bottom: 25px;
}
.block .btn a {
  max-width: 320px;
  height: 70px;
  font-size: 1.8em;
  line-height: 70px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.04em;
  text-decoration: none;
  display: block;
  background: linear-gradient(to right, rgba(106, 252, 232, 1) 0%, rgba(19, 242, 190, 1) 100%);
  height: 70px;
  width: 100%;
  box-sizing: border-box;
  box-shadow: 0 10px 20px 5px rgba(12, 80, 66, .15);
  border-radius: 50px;
  position: relative;
  transition: transform .2s var(--easing);
}
.block .btn a + a {
  margin-left: 30px;
}
@media screen and (min-width:768px) {
  .block .btn a:hover {
    transform: scale(1.1);
  }
}
.block .btn a > span {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  height: 100%;
  width: 100%;
  position: relative;
  z-index: 2;
}
.block .btn a > span span {
  line-height: 1.2;
}
.block .btn a::after {
  content: "";
  display: block;
  background: linear-gradient(to right, rgba(3,228,177,1) 0%,rgba(37,189,216,1) 100%);
  height: 100%;
  width: 100%;
  border-radius: 50px;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
  transition: opacity .2s var(--easing);
}
@media screen and (min-width:768px) {
  .block .btn a:hover::after {
    opacity: 0;
  }
}

#outline {
  background-color: #fff;
  position: relative;
  z-index: 15;
}
#outline > .inner {
  padding: 80px 0 160px;
}
#outline .box_wrap {
  max-width: 1200px;
  margin: 80px auto 0;
}
#outline .box {
  max-width: 800px;
  margin: 50px auto 0;
  background-color: #fff;
  box-shadow: 0 10px 30px rgba(35, 79, 80, 0.1);
  border-radius: 24px;
  overflow: hidden;
}
#outline .box .img {
  width: 100%;
  font-size: 1px;
  line-height: 0;
  padding: 30px;
  box-sizing: border-box;
  overflow: hidden;
  background-color: var(--bg-color-gry);
}
#outline .box .img img{
  width: 100%;
  height: auto;
}
#outline .box .txt_wrap {
  flex: 1;
  text-align: left;
  width: 100%;
  box-sizing: border-box;
  padding: 30px;
}
#outline .box .txt_wrap .txt {
  font-size: 1.8em;
  line-height: 2;
  letter-spacing: 0.04em;
}

#content #task {
  background-color: #e8f5f9;
  margin: -60px 0;
  box-sizing: border-box;
  border-radius: 60px;
  position: relative;
  z-index: 20;
}
#content #task > .inner {
  padding: 80px 0 120px;
}
#content #task .mission {
  max-width: 1200px;
  margin: 40px auto 0;
}
#content #task .mission .box {
  display: flex;
  background-color: #fff;
  box-shadow: 0 10px 30px rgba(35, 79, 80, 0.1);
  border-radius: 24px;
}
#content #task .mission .box:not(:last-child) {
  margin-bottom: 50px;
}
#content #task .mission .box .img {
  font-size: 1px;
  line-height: 0;
  width: 450px;
  border-radius: 24px 0 0 24px;
  overflow: hidden;
}
#content #task .mission .box .txt_wrap {
  flex: 1;
  text-align: left;
  width: 100%;
  box-sizing: border-box;
  padding: 30px;
}
#content #task .mission .box .txt_wrap .box_ttl {
  font-size: 2.5em;
  line-height: 1.5;
  font-weight: 500;
  letter-spacing: 0.04em;
  margin-bottom: 20px;
}
#content #task .mission .box .txt_wrap .box_ttl span {
  font-size: 80%;
  font-weight: 700;
  color: var(--base-color-grn);
  display: block;
}
#content #task .mission .box .txt_wrap .box_ttl span::before {
  content: "";
  vertical-align: middle;
  display: inline-block;
  background-color: var(--base-color-grn);
  height: 7px;
  width: 7px;
  margin: -4px 0.5em 0 0.25em;
  border-radius: 4px;
}
#content #task .mission .box.harsh .txt_wrap .box_ttl::before {
  content: "";
  display: block;
  width: 100px;
  height: 100px;
  margin: -10px 0 0 10px;
  float: right;
  background: url(../images/ico_harsh.png) no-repeat center / contain;
  position: relative;
}
#content #task .mission .box .txt_wrap .txt {
  font-size: 1.6em;
  line-height: 1.8;
  letter-spacing: 0.04em;
}
#content #task .mission .box .txt_wrap .challenge {
  background-color: #efefef;
  margin-top: 20px;
  padding: 15px 20px;
  border-radius: 16px;
}
#content #task .mission .box .txt_wrap .challenge dt,
#content #task .mission .box .txt_wrap .challenge dd {
  font-size: 1.6em;
  line-height: 1.8;
}
#content #task .mission .box .txt_wrap .challenge dt {
  font-weight: 700;
  line-height: 1.5;
}
#content #task .mission .box .txt_wrap .challenge dd.ind {
  text-indent: -1em;
  padding-left: 1em;
}

#footer {
  padding-top: 0;
}

/* hedc_style */
#content.hedc .page_ttl_wrap > .inner {
  background-image: url(../images/hedc/page_ttl_bg.jpg);
}
#content.hedc #task .mission .box .img img {
  height: 100%;
  width: 100%;
  object-fit: cover;
}
#content.hedc #task .img01 {
  font-size: 1px;
  line-height: 0;
  background-color: #fff;
  max-width: 720px;
  margin: 80px auto 0;
  padding: 15px;
  box-sizing: border-box;
  border: 1px solid #d2d2d2;
}
#content.hedc #task .img01 img {
  height: auto;
  width: 100%;
}
#content.hedc #task #explanation {
  max-width: 1200px;
  margin: 80px auto 0;
}
#content.hedc #task #explanation .box_wrap {
  display: flex;
  flex-wrap: wrap;
  margin: 60px -20px 0;
}
#content.hedc #task #explanation .box_wrap .box {
  width: calc(50% - 40px);
  margin: 0 20px 40px;
  padding: 25px;
  box-sizing: border-box;
  border-radius: 16px;
  background-color: #FFF;
}
#content.hedc #task #explanation .box_wrap .box .box_ttl {
  font-size: 1.8em;
  line-height: 1.3;
  font-weight: 500;
  color: #fff;
  letter-spacing: 0.04em;
  background-color: var(--base-color-grn);
  margin: -25px -25px 25px;
  padding: 12px 0;
  border-radius: 16px 16px 0 0;
}
#content.hedc #task #explanation .box_wrap .box .movie {
  position: relative;
}
#content.hedc #task #explanation .box_wrap .box .movie::before {
  content: "";
  display: block;
  padding-top: 56.25%;
}
#content.hedc #task #explanation .box_wrap .box .movie iframe {
  width: 100%;
  height: 100%;
  border: none;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}
#content.hedc #task #explanation .caution {
  background-color: #fff;
  /* box-shadow: 0 10px 30px rgba(35, 79, 80, 0.1); */
  border-radius: 24px;
  margin: 20px 0 0;
  padding: 30px 0;
  border: 2px solid var(--base-color-grn);
}
#content.hedc #task #explanation .caution .txt {
  font-size: 2em;
  line-height: 1.8;
  font-weight: 500;
  color: var(--base-color-grn);
  letter-spacing: 0.04em;
}
#content.hedc #task #explanation .caution .txt a {
  color: var(--base-color-grn);
}
@media screen and (min-width:768px) {
  #content.hedc #task #explanation .caution .txt a:hover {
    text-decoration: none;
  }
}

#content.hedc #task #qanda {
  max-width: 1200px;
  margin: -140px auto 0;
  padding-top: 160px;
}
#content.hedc #task #qanda .qanda_box_wrap:not(:last-child) {
  margin-bottom: 60px;
}
#content.hedc #task #qanda .qanda_box {
  text-align: left;
  background-color: #f2f2f2;
  border: 1px solid #d2d2d2;
  border-radius: 8px;
  transition: border-color .3s;
}
#content.hedc #task #qanda .qanda_box:hover {
  border: 1px solid var(--base-color-grn);
  cursor: pointer;
}
#content.hedc #task #qanda .qanda_box:not(:last-child) {
  margin-bottom: 20px;
}
#content.hedc #task #qanda .qanda_box .qanda_box_ttl {
  font-size: 1.8em;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.04em;
  background-color: #fff;
  padding: 20px 25px 20px 77px;
  border-radius: 8px;
  position: relative;
  transition: border-radius .3s;
}
#content.hedc #task #qanda .qanda_box .qanda_box_ttl.active {
  border-radius: 8px 8px 0 0;
}
#content.hedc #task #qanda .qanda_box .qanda_box_ttl::before {
  content: "";
  display: block;
  background-color: var(--base-color-grn);
  width: 52px;
  border-radius: 8px 0 0 8px;
  position: absolute;
  left: 0;
  bottom: 0;
  top: 0;
  transition: border-radius .3s;
}
#content.hedc #task #qanda .qanda_box .qanda_box_ttl.active::before {
  border-radius: 8px 0 0 0;
}
#content.hedc #task #qanda .qanda_box .qanda_box_ttl::after {
  content: "";
  display: block;
  height: 8px;
  width: 8px;
  margin-top: -4px;
  border: 2px solid;
  border-color: transparent transparent #FFF #FFF;
  position: absolute;
  left: 25px;
  top: 50%;
  transform: rotate(-45deg) translate(0, -45%);
}
#content.hedc #task #qanda .qanda_box .qanda_box_ttl.active:after {
  margin-top: 2px;
  border-color: #FFF #FFF transparent transparent;
}
#content.hedc #task #qanda .qanda_box .qanda_box_ttl:hover::before {
  background-color: var(--base-color-grn);
}
#content.hedc #task #qanda .qanda_box .qanda_box_body {
  text-align: left;
  border-radius: 0 0 16px 16px;
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.4s var(--easing);
}
#content.hedc #task #qanda .qanda_box .qanda_box_body dl {
  font-size: 1.6em;
  line-height: 1.8;
  letter-spacing: 0.04em;
  padding: 25px;
}
#content.hedc #task #qanda .qanda_box .qanda_box_body dl + dl {
  border-top: 1px solid #d2d2d2;
}
#content.hedc #task #qanda .qanda_box .qanda_box_body dt,
#content.hedc #task #qanda .qanda_box .qanda_box_body dd {
  padding: 0 0 0 35px;
  position: relative;
}
#content.hedc #task #qanda .qanda_box .qanda_box_body dt span,
#content.hedc #task #qanda .qanda_box .qanda_box_body dd span {
  font-size: 170%;
  font-weight: 700;
  margin-top: -12px;
  position: absolute;
  left: 0;
  top: 0;
}
#content.hedc #task #qanda .qanda_box .qanda_box_body dt {
  margin-bottom: 20px;
}
#content.hedc #task #qanda .qanda_box .qanda_box_body dt span {
  color: var(--base-color-grn);
}
#content.hedc #task #qanda .qanda_box .qanda_box_body dd span {
  color: var(--base-color-grn);
}
#content.hedc #task #qanda .qanda_box .qanda_box_body dd a {
  color: #000;
  word-break: break-all;
}
@media screen and (min-width:768px) {
  #content.hedc #task #qanda .qanda_box .qanda_box_body dd a:hover {
    text-decoration: none;
  }
}
#content.hedc #task #qanda .qanda_box .qanda_box_body dd .fw500 {
  font-weight: 500;
}
#content.hedc #task #qanda .qanda_box .qanda_box_body dd .mt {
  margin-top: 1em;
}
#content.hedc #task #qanda.hedc .qanda_box .qanda_box_body dd .note {
  text-indent: -3em;
  padding-left: 3em;
}

/* sdrdh_style */
#content.sdrdh .page_ttl_wrap > .inner {
  background-image: url(../images/sdrdh/page_ttl_bg.jpg);
}
#content.sdrdh .outline_box {
  text-align: center;
  margin: 80px 0 0;
}
#content.sdrdh .outline_box .inner {
  max-width: 1200px;
  text-align: left;
  margin: auto;
  padding: 30px 40px;
  box-sizing: border-box;
  border-radius: 16px;
  background-color: #efefef;
  box-shadow: 0 10px 40px rgba(0, 0, 0, .05) inset;
}
#content.sdrdh .outline_box .outline_box_ttl {
  font-size: 2.4em;
  line-height: 1.6;
  font-weight: 700;
  letter-spacing: 0.04em;
  display: block;
  margin-top: 20px;
  margin-bottom: 5px;
  background: linear-gradient(to right, rgba(18,193,158,1) 0%,rgba(78,203,230,1) 100%);
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
#content.sdrdh .outline_box .outline_box_ttl:first-child {
  margin-top: 0;
}
#content.sdrdh .outline_box ul li {
  font-size: 1.8em;
  line-height: 1.8;
  letter-spacing: 0.04em;
  text-indent: -1em;
  list-style-type: disc;
  list-style-position: inside;
  padding: 0 0 0 1em;
  color: var(--base-color-grn);
}
#content.sdrdh .outline_box ul li span {
  color:initial;
}
#content.sdrdh .outline_box .txt {
  font-size: 1.8em;
  line-height: 1.8;
  letter-spacing: 0.04em;
}
#content.sdrdh #task .performance {
  max-width: 1200px;
  margin: 40px auto 80px;
}
#content.sdrdh #task .performance .box {
  text-align: left;
  padding: 30px;
  background-color: #FFF;
  border: 1px solid var(--base-color-grn);
  border-radius: 24px;
}
#content.sdrdh #task .performance .box .box_ttl {
  font-size: 2.5em;
  line-height: 1.5;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-align: center;
  margin-bottom: 15px;
  color: var(--base-color-grn);
}
#content.sdrdh #task .performance .box dl {
  display: flex;
  font-size: 1.8em;
  line-height: 1.8;
}
#content.sdrdh #task .performance .box dl dt {
  width: 11em;
  font-weight: 700;
  position: relative;
}
#content.sdrdh #task .performance .box dl dd {
  padding: 0 0 0 30px;
  position: relative;
}
#content.sdrdh #task .performance .box dl dt::before,
#content.sdrdh #task .performance .box dl dd::before {
  content: "";
  vertical-align: middle;
  display: inline-block;
  background-color: var(--base-color-grn);
  height: 7px;
  width: 7px;
  margin: -4px 0.5em 0 0.25em;
  border-radius: 4px;
  position: absolute;
  top: 15px;
  left: 0;
}
#content.sdrdh #task .performance .box dl dt::before {
  content: none;
}
#content.sdrdh #task .mission .box .img {
  border-right: 1px solid #efefef;
  position: relative;
}
#content.sdrdh #task .mission .box .img img {
  height: auto;
  width: auto;
  max-height: 100%;
  max-width: 100%;
  margin: auto;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}
#content.sdrdh #task .mission .box .caption {
  font-size: 13px;
  font-weight: 700;
  line-height: 1;
  letter-spacing:0.04em;
  position: absolute;
}
#content.sdrdh #task .mission .box .img.img01 {
  background-color: #ccccca;
}
#content.sdrdh #task .mission .box .img.img01 img{
  max-height: calc(100% - 60px);
  max-width: calc(100% - 60px);
}
#content.sdrdh #task .mission .box .img.img01 .caption {
  top: 56%;
  right: 30px;
}
#content.sdrdh #task .mission .box .img.img02 img{
  max-height: calc(100% - 60px);
  max-width: calc(100% - 60px);
}
#content.sdrdh #task .mission .box .img.img02 .caption {
  top: 56%;
  right: 30px;
}
#content.sdrdh #task .mission .box .img.img03 {
  background-color: #c2dcf5;
}
#content.sdrdh #task .mission .box .img.img03 img{
  max-height: calc(100% - 40px);
  max-width: calc(100% - 40px);
}
#content.sdrdh #task .mission .box .img.img03 .caption {
  right: 30px;
  bottom: 30px;
}
#content.sdrdh #task .mission .box .img.img04 {
  background-color: #c2dcf5;
}
#content.sdrdh #task .mission .box .img.img05 {
  min-height:300px;
  background-color: #c2dcf5;
}
#content.sdrdh #task .mission .box .img.img05 img{
  max-height: calc(100% - 40px);
  max-width: calc(100% - 40px);
}

/* sdc_style */
#content.sdc .page_ttl_wrap > .inner {
  background-image: url(../images/sdc/page_ttl_bg.jpg);
}
#content.sdc #task .mission .box .img img {
  height: 100%;
  width: 100%;
  object-fit: cover;
}
#content.sdc #task .img01 {
  font-size: 1px;
  line-height: 0;
  background-color: #fff;
  max-width: 720px;
  margin: 80px auto 0;
  padding: 15px;
  box-sizing: border-box;
  border: 1px solid #d2d2d2;
}
#content.sdc #task .img01 img {
  height: auto;
  width: 100%;
}

/* pdc_style */
#content.pdc .page_ttl_wrap > .inner {
  background-image: url(../images/pdc/page_ttl_bg.jpg);
}
#content.pdc #task .mission .box .img img {
  height: 100%;
  width: 100%;
  object-fit: cover;
}
#content.pdc #task .mission .box .img .swiper {
  height: 100%;
  position: relative;
}
#content.pdc #task .mission .box .img .swiper .swiper-pagination {
  position: absolute;
  right: 0;
  bottom: 15px;
  left: 0;
  z-index: 999;
}
#content.pdc #task .mission .box .img .swiper .swiper-pagination .swiper-pagination-bullet {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin:0 5px;
  background-color: #FFF;
  box-shadow: 0 10px 30px rgba(35, 79, 80, 0.1);
  opacity: 0.5;
}
#content.pdc #task .mission .box .img .swiper .swiper-pagination .swiper-pagination-bullet-active {
  opacity: 1;
}
@media screen and (min-width:768px) {
  #content.pdc #task .mission .box .img .swiper .swiper-pagination .swiper-pagination-bullet {
    transition: background-color .2s, opacity .2s;
  }
  #content.pdc #task .mission .box .img .swiper .swiper-pagination .swiper-pagination-bullet:hover {
    background-color: var(--base-color-grn);
    opacity: 1;
  }
}
#content.pdc #task .mission .box .img .swiper .swiper-button-prev,
#content.pdc #task .mission .box .img .swiper .swiper-button-next {
  display: inline-block;
  width: 1em;
  height: 1em;
  vertical-align: middle;
  font-size: 18px;
  line-height: 1;
  margin: auto;
  position: absolute;
  top: 0;
  bottom: 0;
  z-index: 999;
  color: #FFF;
  box-shadow: 0 10px 30px rgba(35, 79, 80, 0.1);
  opacity: 0.7;
}
#content.pdc #task .mission .box .img .swiper .swiper-button-prev {
  left: 10px;
  transform: translateX(25%) rotate(-135deg);
}
#content.pdc #task .mission .box .img .swiper .swiper-button-next {
  right: 10px;
  transform: translateX(-25%) rotate(45deg);
}
#content.pdc #task .mission .box .img .swiper .swiper-button-disabled{
  display: none;
}
@media screen and (min-width:768px) {
  #content.pdc #task .mission .box .img .swiper .swiper-button-prev,
  #content.pdc #task .mission .box .img .swiper .swiper-button-next {
    transition: transform .2s, opacity .2s;
  }
  #content.pdc #task .mission .box .img .swiper .swiper-button-prev:hover {
    transform: translateX(25%) rotate(-135deg) scale(1.1);
    opacity: 1;
  }
  #content.pdc #task .mission .box .img .swiper .swiper-button-next:hover {
    transform: translateX(-25%) rotate(45deg) scale(1.1);
    opacity: 1;
  }
}
#content.pdc #task .mission .box .img .swiper .swiper-button-prev::before,
#content.pdc #task .mission .box .img .swiper .swiper-button-prev::after,
#content.pdc #task .mission .box .img .swiper .swiper-button-next::before,
#content.pdc #task .mission .box .img .swiper .swiper-button-next::after {
  content: "";
  position: absolute;
  background: currentColor;
  border-radius: 2px;
}
#content.pdc #task .mission .box .img .swiper .swiper-button-prev::before,
#content.pdc #task .mission .box .img .swiper .swiper-button-next::before {
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
}
#content.pdc #task .mission .box .img .swiper .swiper-button-prev::after,
#content.pdc #task .mission .box .img .swiper .swiper-button-next::after {
  top: 0;
  right: 0;
  bottom: 0;
  width: 2px;
}
#content.pdc .block .lead sup {
  display: inline-block;
  font-size: 65%;
  vertical-align: top;
  margin: 0.3em 0 0;
}
#content.pdc .block .lead span{
  font-size: 80%;
}
#content.pdc #task .note {
  font-size: 2em;
  line-height: 2;
  letter-spacing: 0.04em;
}
#content.pdc #task .mission .box .txt_wrap .challenge dd {
  text-indent: -1em;
  padding-left: 1em;
}

@media screen and (max-width:767px) {
  #content .page_ttl_wrap {
    height: 350px;
  }
  #content .page_ttl_wrap .box {
    width: 100%;
    margin: 0 0 -10px;
    padding: 0 30px;
  }
  #content.hedc .page_ttl_wrap .box .page_ttl img {
    height: 162px;
    width: auto;
  }
  #content.pdc .page_ttl_wrap .box .page_ttl img {
    height: 124px;
    width: auto;
  }
  #content.sdc .page_ttl_wrap .box .page_ttl img {
    height: 161px;
    width: auto;
  }
  #content.sdrdh .page_ttl_wrap .box .page_ttl img {
    height: 162px;
    width: auto;
  }

  #content .page_ttl_wrap .box hr {
    margin: 10px 0;
  }
  #content .page_ttl_wrap .box .txt {
    font-size: 1.5em;
  }
  #content .page_ttl_wrap .box .txt > span {
    font-size: 85%;
    display: block;
  }

  #content .sub_menu_wrap {
    padding: 90px 0 40px;
  }
  #content .sub_menu_wrap > .inner {
    margin: 0 20px;
  }
  #content .sub_menu_wrap .sub_menu {
    flex-wrap: wrap;
    margin: 0 -7px;
  }
  #content .sub_menu_wrap .sub_menu li {
    width: calc(50% - 14px);
    margin: 0 7px 15px;
  }
  #content .sub_menu_wrap .sub_menu li .box::after {
    left: -30px;
    right: -30px;
  }
  #content .sub_menu_wrap .sub_menu li .box > .inner {
    display: flex;
    align-items: center;
    padding: 15px 30px 15px 20px;
  }
  #content .sub_menu_wrap .sub_menu li .box > .inner::after {
    height: 10px;
    width: 10px;
    margin-top: -5px;
    right: 15px;
  }
  #content .sub_menu_wrap .sub_menu li.current .box > .inner::after {
    background-color: #fff;
  }
  #content .sub_menu_wrap .sub_menu li .box > .inner > span {
    font-size: 1.3em;
    line-height: 1.4;
  }
  #content .sub_menu_wrap .sub_menu li .box > .inner > span span{
    display: inline-block;
  }

  .block .ttl2 {
    font-size: 2.4em;
    padding-bottom: 20px;
  }
  
  .block .page_copy {
    font-size: 2em;
    padding-bottom: 40px;
  }
  .block .page_copy span{
    font-size:70%;
  }
  .block .block_ttl {
    font-size: 2.4em;
    margin-bottom: 20px;
  }
  .block .block_ttl::before {
    background-size: auto 36px;
    height: 68px;
    width: 68px;
  }
  .block .add_ttl {
    font-size: 2.4em;
    margin-top: 35px;
    margin-bottom: 20px;
  }
  .block .lead {
    font-size: 1.6em;
    text-align: left;
    margin: 0 30px;
  }
  .block .btn {
    display: block;
    max-width: initial;
    width: auto;
    margin: 20px 30px 0;
  }
  .block .btn:not(:last-child) {
    margin-bottom: 25px;
  }
  .block .btn a {
    height: 60px;
    width: auto;
    font-size: 1.6em;
    line-height: 60px;
    margin: auto;
  }
  .block .btn a + a {
    margin: 15px auto 0;
  }
  
  #outline > .inner {
    padding: 40px 0 100px;
  }
  #outline .box_wrap {
    margin: 40px 0 0;
    padding: 0 30px;
  }
  #outline .box {
    margin: 30px auto 0;
    border-radius: 16px;
  }
  #outline .box .img {
    width: auto;
    padding: 15px 0;
    border-radius: 16px 16px 0 0;
  }
  #outline .box .txt_wrap {
    width: auto;
    padding: 20px 25px;
  }
  #outline .box .txt_wrap .txt {
    font-size: 1.6em;
  }

  #content #task {
    margin-top: -40px 0;
    border-radius: 40px;
  }
  #content #task > .inner {
    padding: 40px 30px;
  }
  #content #task .mission {
    margin: 0 -5px;
  }
  #content #task .mission .box {
    display: block;
    border-radius: 16px;
  }
  #content #task .mission .box:not(:last-child) {
    margin-bottom: 30px;
  }
  #content #task .mission .box .img {
    width: auto;
    border-radius: 16px 16px 0 0;
  }
  #content #task .mission .box .txt_wrap {
    width: auto;
    padding: 20px 25px;
  }
  #content #task .mission .box .txt_wrap .box_ttl {
    font-size: 1.8em;
    margin-bottom: 12px;
  }
  #content #task .mission .box .txt_wrap .box_ttl span {
    font-size: 100%;
  }
  #content #task .mission .box .txt_wrap .box_ttl span {
    margin-bottom: 5px;
  }
  #content #task .mission .box.harsh .txt_wrap .box_ttl::before {
    width: 80px;
    height: 80px;
    margin: 0 0 0 10px;
  }
  #content #task .mission .box .txt_wrap .box_ttl span::before {
    height: 6px;
    width: 6px;
    margin: -3px 0.5em 0 0.25em;
  }
  #content #task .mission .box .txt_wrap .challenge {
    margin: 20px -5px 0;
    padding: 15px 20px;
    border-radius: 12px;
  }

  /* hedc_style */
  #content.hedc #task .mission .box .img img {
    height: auto;
    width: 100%;
  }
  #content.hedc #task .img01 {
    padding: 0;
    margin: 30px -5px;
  }
  #content.hedc #task #explanation {
    margin: 40px auto 0;
  }
  #content.hedc #task #explanation .lead {
    margin: 0;
  }
  #content.hedc #task #explanation .box_wrap {
    margin: 30px 0 0;
  }
  #content.hedc #task #explanation .box_wrap .box {
    width: 100%;
    margin: 0 0 20px;
    padding: 15px;
    border-radius: 16px;
  }
  #content.hedc #task #explanation .box_wrap .box .box_ttl {
    font-size: 1.6em;
    margin: -15px -15px 15px;
    padding: 10px 0 8px;
  }
  #content.hedc #task #explanation .caution {
    border-radius: 16px;
    margin: 10px 0 0;
    padding: 20px;
  }
  #content.hedc #task #explanation .caution .txt {
    font-size: 1.6em;
    text-align: left;
  }

  #content.hedc #task #qanda {
    margin: -70px auto 0;
    padding-top: 90px;
    border-radius: 40px;
  }
  #content.hedc #task #qanda .qanda_box_wrap:not(:last-child) {
    margin-bottom: 40px;
  }
  #content.hedc #task #qanda .qanda_box:not(:last-child) {
    margin-bottom: 15px;
  }
  #content.hedc #task #qanda .qanda_box .qanda_box_ttl {
    font-size: 1.5em;
    padding: 12px 20px 12px 55px;
  }
  #content.hedc #task #qanda .qanda_box .qanda_box_ttl::before {
    width: 40px;
  }
  #content.hedc #task #qanda .qanda_box .qanda_box_ttl::after {
    height: 6px;
    width: 6px;
    margin-top: -3px;
    left: 20px;
  }
  #content.hedc #task #qanda .qanda_box .qanda_box_body dl {
    font-size: 1.5em;
    padding: 20px;
  }
  #content.hedc #task #qanda .qanda_box .qanda_box_body dt {
    margin-bottom: 15px;
  }

  /* sdrdh_style */
  #content.sdrdh .outline_box {
    margin: 40px 30px 0;
  }
  #content.sdrdh .outline_box .inner {
    padding: 20px 25px;
  }
  #content.sdrdh .outline_box .outline_box_ttl {
    font-size: 1.8em;
    margin-top: 16px;
    margin-bottom: 0;
  }
  #content.sdrdh .outline_box ul li {
    font-size: 1.6em;
  }
  #content.sdrdh .outline_box .txt {
    font-size: 1.6em;
  }
  #content.sdrdh #task .performance {
    margin: 0 -5px 50px;
  }
  #content.sdrdh #task .performance .box {
    padding: 20px 25px;
  }
  #content.sdrdh #task .performance .box .box_ttl {
    font-size: 1.8em;
    margin-bottom: 10px;
  }
  #content.sdrdh #task .performance .box dl {
    display: block;
    font-size: 1.6em;
  }
  #content.sdrdh #task .performance .box dl dt {
    padding: 0 0 0 1em;
  }
  #content.sdrdh #task .performance .box dl dt::before {
    content: "";
  }
  #content.sdrdh #task .performance .box dl dd {
    padding: 0 0 0 1em;
  }
  #content.sdrdh #task .performance .box dl dd::before {
    content: none;
  }
  #content.sdrdh #task .mission .box .img {
    border-right: none;
  }
  #content.sdrdh #task .mission .box .img img {
    height: auto;
    width: 100%;
    max-height: initial;
    max-width: 100%;
    position: initial;
  }
  #content.sdrdh #task .mission .box .caption {
    font-size: 12px;
  }
  #content.sdrdh #task .mission .box .img.img01 {
    padding: 20px 0;
  }
  #content.sdrdh #task .mission .box .img.img02 {
    padding: 20px 0 10px;
  }
  #content.sdrdh #task .mission .box .img.img02 .caption {
    top: 59%;
  }
  #content.sdrdh #task .mission .box .img.img03 {
    padding: 15px 0 15px;
  }
  #content.sdrdh #task .mission .box .img.img03 .caption {
    bottom: 20px;
  }
  #content.sdrdh #task .mission .box .img.img05 {
    min-height:initial;
    padding: 15px 0 15px;
  }

  /* sdc_style */
  #content.sdc #task .mission .box .img img {
    height: auto;
    width: 100%;
  }
  #content.sdc #task .img01 {
    padding: 0;
    margin: 30px -5px 0;
  }

  /* pdc_style */
  #content.pdc #task .note {
    font-size: 1.6em;
    text-align: left;
    margin: 0px 0 30px;
  }
}

@media screen and (max-width:374px) {
  #content .page_ttl_wrap .box {
    margin: 0 0 -2.666vw;
    padding: 0 8vw;
  }
  #content.hedc .page_ttl_wrap .box .page_ttl img {
    height: 43.2vw;
  }
  #content.pdc .page_ttl_wrap .box .page_ttl img {
    height: 33.066vw;
  }
  #content.sdc .page_ttl_wrap .box .page_ttl img {
    height: 42.933vw;
  }
  #content.sdrdh .page_ttl_wrap .box .page_ttl img {
    height: 43.2vw;
  }
  #content .page_ttl_wrap .box .txt {
    font-size: 4vw;
  }
}