@charset "UTF-8";
/* CSS INFORMATION =====================================================
File name : concept.css
Description : KBGとは
===================================================================== */
/* ========================================================
    concept
======================================================== */
.submv_ttl {
  position: relative;
  width: 100%;
  text-align: center;
}
.submv_ttl > span.en {
  display: block;
  color: #E60012;
  font-size: 7rem;
  font-family: "Vujahday Script", cursive;
}
.submv_ttl > span.en::after {
  display: none;
}
.submv_ttl > small.en {
  display: block;
  color: #E60012;
  font-size: 1.8rem;
  font-weight: 600;
  transform: translateY(-2.4rem);
}
.submv_ttl em.en {
  font-size: 3rem;
}
@media screen and (min-width: 768px) {
  .submv_ttl em.en {
    font-size: 2.2rem;
  }
}
.submv_ttl em.en span {
  font-size: 2.6rem;
  display: block;
}
@media screen and (min-width: 768px) {
  .submv_ttl em.en span {
    font-size: 2.2rem;
  }
}
.submv.article.activity01 .submv_column {
  background-image: url(../images/concept/activity/activity01_ttl_bg01_sp.jpg);
}
@media screen and (min-width: 768px) {
  .submv.article.activity01 .submv_column {
    background-image: url(../images/concept/activity/activity01_ttl_bg01_pc.jpg);
  }
}
.submv.article.activity02 .submv_column {
  background-image: url(../images/concept/activity/activity02_ttl_bg01_sp.jpg);
}
@media screen and (min-width: 768px) {
  .submv.article.activity02 .submv_column {
    background-image: url(../images/concept/activity/activity02_ttl_bg01_pc.jpg);
  }
}
.submv.article.activity03 .submv_column {
  background-image: url(../images/concept/activity/activity03_ttl_bg01_sp.jpg);
}
@media screen and (min-width: 768px) {
  .submv.article.activity03 .submv_column {
    background-image: url(../images/concept/activity/activity03_ttl_bg01_pc.jpg);
  }
}
.submv.article.activity04 .submv_column {
  background-image: url(../images/concept/activity/activity04_ttl_bg01_sp.jpg);
}
@media screen and (min-width: 768px) {
  .submv.article.activity04 .submv_column {
    background-image: url(../images/concept/activity/activity04_ttl_bg01_pc.jpg);
  }
}
.submv.article.activity05 .submv_column {
  background-image: url(../images/concept/activity/activity05_ttl_bg01_sp.jpg);
}
@media screen and (min-width: 768px) {
  .submv.article.activity05 .submv_column {
    background-image: url(../images/concept/activity/activity05_ttl_bg01_pc.jpg);
  }
}
.submv.article.activity06 .submv_column {
  background-image: url(../images/concept/activity/activity06_ttl_bg01_sp.jpg);
}
@media screen and (min-width: 768px) {
  .submv.article.activity06 .submv_column {
    background-image: url(../images/concept/activity/activity06_ttl_bg01_pc.jpg);
  }
}
.submv.article .submv_column {
  align-items: flex-end;
  aspect-ratio: 750/750;
  padding: 8rem 0;
}
@media screen and (min-width: 768px) {
  .submv.article .submv_column {
    align-items: center;
    aspect-ratio: 1920/550;
  }
}
.submv.article .submv_article_ttl {
  position: relative;
  width: 100%;
  max-width: 1612px;
  margin: 0 auto;
  padding: 0 4rem;
}
.submv.article .submv_article_ttl > span {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  flex-direction: row;
  flex-wrap: nowrap;
  width: auto;
  margin-bottom: 1.6rem;
  padding: 0.6rem 1.2rem 0.7rem 1.2rem;
  background-color: #E60012;
}
.submv.article .submv_article_ttl > span > small {
  display: block;
  color: #ffffff;
  font-size: 1.6rem;
  font-weight: 900;
  line-height: 1;
}
.submv.article .submv_article_ttl > span > span {
  position: relative;
  display: block;
  margin-left: 1rem;
  padding-left: 4rem;
  color: #ffffff;
  font-size: 2.6rem;
  font-weight: 700;
  line-height: 1;
}
.submv.article .submv_article_ttl > span > span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  display: block;
  width: 3.5rem;
  height: 1px;
  background-color: #ffffff;
  transform: translateY(-50%);
}
.submv.article .submv_article_ttl > em {
  display: block;
  color: #ffffff;
  font-family: "Shippori Antique B1", sans-serif;
  font-size: 4.6rem;
  letter-spacing: 0.1em;
  text-shadow: 0 4px 10px #001e4b;
}
.submv.article + section {
  padding-top: 0 !important;
}

.concept {
  position: relative;
  width: 100%;
  padding: 16rem 0;
}
@media screen and (min-width: 768px) {
  .concept {
    padding: 7rem 0;
  }
}
.concept .inner {
  max-width: 1412px;
}
@media screen and (min-width: 1280px) {
  .concept .inner {
    padding: 0;
  }
}
.concept_ttl {
  color: #E60012;
  font-weight: 700;
  font-size: 4rem;
  padding-bottom: 6rem;
  font-family: "Arial", sans-serif;
}
@media screen and (min-width: 1280px) {
  .concept_ttl {
    padding-bottom: 3rem;
  }
}
.concept_ttl em {
  display: block;
  position: relative;
  font-weight: 900;
  font-size: 2.4rem;
  font-family: "Arial", sans-serif;
  padding-bottom: 2rem;
}
@media screen and (min-width: 1280px) {
  .concept_ttl em {
    font-size: 2.2rem;
  }
}
.concept_ttl em::after {
  content: "";
  position: absolute;
  bottom: 50%;
  left: 2em;
  width: 2em;
  height: 1px;
  background: #E60012;
}
.concept_ttl2 {
  font-weight: 700;
  font-size: 4rem;
  padding-bottom: 6rem;
}
.concept_ttl2 em {
  display: block;
  position: relative;
  font-weight: 900;
  font-size: 2.4rem;
  font-family: "Arial", sans-serif;
  padding-bottom: 2rem;
  color: #E60012;
}
@media screen and (min-width: 1280px) {
  .concept_ttl2 em {
    font-size: 2.2rem;
  }
}
.concept_ttl2 em::after {
  content: "";
  position: absolute;
  bottom: 50%;
  left: 2.5em;
  width: 2em;
  height: 1px;
  background: #E60012;
}
.concept p {
  font-family: "Shippori Antique B1", sans-serif;
  line-height: 2.2;
}
.concept .text_01 {
  font-size: 3.6rem;
  text-align: center;
  padding-bottom: 7rem;
}
.concept .text_lead {
  max-width: 125rem;
  margin: auto;
  padding-bottom: 8rem;
}
@media screen and (min-width: 768px) {
  .concept .text_lead {
    text-align: center;
  }
}
.concept .grade_box {
  background: linear-gradient(90deg, #FAFAFA 0%, #E6F5F9 100%);
  width: calc(100% + 8rem);
  border-radius: 2rem;
  padding: 8rem 4rem;
  margin-left: -4rem;
}
@media screen and (min-width: 768px) {
  .concept .grade_box {
    width: 100%;
    margin-left: auto;
  }
}
.concept_slider {
  width: 100%;
  position: relative;
}
.concept_slider .slick-track {
  display: flex;
}
.concept_slider .slick-list {
  display: block;
  overflow: visible;
}
.concept_slider .slick-slide {
  padding: 2rem;
  margin-bottom: 6rem;
  position: relative;
  display: flex;
  flex-direction: column;
  height: auto;
}
@media screen and (min-width: 768px) {
  .concept_slider .slick-slide {
    padding: 0;
  }
}
@media screen and (min-width: 768px) {
  .concept_slider .slick-center {
    transform: scale(1);
  }
}
.concept_slider .slick-slide.slick-current li,
.concept_slider .slick-slide.is-active-next li {
  transform: scale(1);
}
.concept_slider .slick-slide > div {
  height: 100%;
}
.concept_slider .slick-arrow {
  position: absolute;
  top: 50%;
  z-index: 10;
  width: 7rem;
  height: 7rem;
  border-radius: 1rem;
}
@media screen and (min-width: 768px) {
  .concept_slider .slick-arrow {
    width: 6rem;
    height: 6rem;
  }
}
.concept_slider .slick-prev {
  left: 5%;
  transform: translate(-2rem, -100%);
  background: url(../images/concept/slider_left.png), linear-gradient(90deg, #24B7E0 0%, #306CC7 100%);
  background-size: contain;
}
@media screen and (min-width: 768px) {
  .concept_slider .slick-prev {
    left: 0;
    transform: translate(-3rem, -100%);
  }
}
.concept_slider .slick-next {
  right: 5%;
  transform: translate(2rem, -100%);
  background: url(../images/concept/slider_right.png), linear-gradient(-90deg, #24B7E0 0%, #306CC7 100%);
  background-size: contain;
}
@media screen and (min-width: 768px) {
  .concept_slider .slick-next {
    right: 0;
    transform: translate(3rem, -100%);
  }
}
.concept_slider li {
  padding: 4rem;
  background: #ffffff;
  border-radius: 2rem;
  box-shadow: 0 1rem 4rem rgba(48, 108, 199, 0.2);
  margin: 5rem auto;
  height: calc(100% - 10rem);
}
@media screen and (min-width: 768px) {
  .concept_slider li {
    display: flex !important;
    gap: 9rem;
    padding: 4rem 13rem;
    transform: scale(0.9);
    transition: transform 0.5s ease;
  }
}
@media screen and (min-width: 768px) {
  .concept_slider_text {
    width: 57.0833333333%;
  }
}
.concept_slider_text .tit_department {
  position: relative;
  font-weight: 900;
  font-size: 2.4rem;
  font-family: "Arial", sans-serif;
  color: #E60012;
  width: -moz-fit-content;
  width: fit-content;
  margin-bottom: 1rem;
}
@media screen and (min-width: 768px) {
  .concept_slider_text .tit_department {
    font-size: 1.8rem;
  }
}
.concept_slider_text .tit_department::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 100%;
  margin-left: 1rem;
  transform: translateY(-50%);
  width: 2em;
  height: 1px;
  background: #E60012;
}
.concept_slider_text h3 {
  font-family: "Arial", sans-serif;
  font-size: 4rem;
  margin-bottom: 6rem;
}
@media screen and (min-width: 768px) {
  .concept_slider_text h3 {
    font-size: 3rem;
    margin-bottom: 4rem;
  }
}
.concept_slider_text h3 em {
  color: #306cc7;
}
.concept_slider_text p {
  font-family: "Shippori Antique B1", sans-serif;
  margin-bottom: 6rem;
}
@media screen and (min-width: 768px) {
  .concept_slider_text p {
    margin-bottom: 0;
  }
}
@media screen and (min-width: 768px) {
  .concept_slider figure {
    width: 33.3333333333%;
  }
}

.concept_top {
  position: relative;
  width: 100%;
  padding: 16rem 0;
}
@media screen and (min-width: 768px) {
  .concept_top {
    padding: 7rem 0 16rem;
  }
}
.concept_top .inner {
  max-width: 1412px;
}
.concept_top_column {
  position: relative;
  width: 100%;
  font-family: "Arial", sans-serif;
  font-weight: 400;
}
.concept_top_list {
  position: relative;
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  flex-direction: row;
  flex-wrap: wrap;
  width: 100%;
  margin-bottom: -4rem;
}
.concept_top_list > li {
  width: 100%;
  margin-bottom: 4rem;
  padding-left: 6rem;
}
@media screen and (min-width: 768px) {
  .concept_top_list > li {
    width: 30.6666666667%;
    padding-left: 0;
  }
}
@media screen and (min-width: 768px) {
  .concept_top_list > li:nth-child(n+4) {
    width: 48.3333333333%;
  }
}
.concept_top_list > li > a {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
}
.concept_top_list > li > a:hover {
  opacity: 1;
}
.concept_top_list > li > a:hover .concept_top_img img {
  transform: scale(1.05);
}
.concept_top_subttl01 {
  position: absolute;
  left: -6rem;
  top: -2.5rem;
  display: block;
  z-index: 1;
}
@media screen and (min-width: 768px) {
  .concept_top_subttl01 {
    left: -3rem;
    top: -5rem;
  }
}
.concept_top_subttl01:has(> span:first-child) {
  left: 0;
  top: 3.6rem;
}
.concept_top_subttl01 > em {
  display: block;
  color: #E60012;
  font-family: "Vujahday Script", cursive;
  font-size: 6.6rem;
  transform: rotate(-16deg);
}
@media screen and (min-width: 768px) {
  .concept_top_subttl01 > em {
    font-size: 6rem;
  }
}
.concept_top_subttl01 > span {
  position: relative;
  display: inline-block;
  min-width: 4em;
  color: #ffffff;
  font-size: 2.2rem;
  font-weight: 600;
  text-align: center;
}
@media screen and (min-width: 768px) {
  .concept_top_subttl01 > span {
    /*font-size: 1.6rem;*/
  }
}
.concept_top_subttl01 > span.ttl01::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  display: block;
  width: 15.9rem;
  aspect-ratio: 159/65;
  background-image: url(../images/concept/top_bg01.png);
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 100% 100%;
  transform: translate(-48%, -45%);
  z-index: -1;
}
@media screen and (min-width: 768px) {
  .concept_top_subttl01 > span.ttl01::before {
    /*width: 12.8rem;*/
  }
}
.concept_top_subttl02 {
  position: absolute;
  left: 4rem;
  top: 2rem;
  display: block;
  z-index: 1;
}
@media screen and (min-width: 768px) {
  .concept_top_subttl02 {
    left: 3rem;
  }
}
.concept_top_subttl02 > span {
  display: block;
  color: #E60012;
  font-size: 4rem;
  font-weight: 600;
  font-family: "Arial", sans-serif;
}
@media screen and (min-width: 768px) {
  .concept_top_subttl02 > span {
    font-size: 3.4rem;
  }
}
.concept_top_img {
  position: relative;
  width: 100%;
  border-radius: 2rem;
  overflow: hidden;
}
.concept_top_img img {
  transition: all 0.3s;
}
.concept_top_text {
  position: absolute;
  left: 0;
  bottom: 4rem;
  display: block;
  width: 100%;
  padding: 0 4rem;
  color: #ffffff;
  font-family: "Shippori Antique B1", sans-serif;
  font-size: 2.4rem;
  text-shadow: 1px 1px 3px #000000;
  letter-spacing: 0.04em;
  z-index: 1;
}
@media screen and (min-width: 768px) {
  .concept_top_text {
    bottom: 5rem;
    padding: 0 3rem;
    font-size: min(2rem, 18px);
  }
}
.concept_top .arrow_btn .arrow {
  position: absolute;
  right: 2rem;
  top: inherit;
  bottom: 2rem;
  width: 3rem;
  color: #231815;
  transform: none;
}
@media screen and (min-width: 768px) {
  .concept_top .arrow_btn .arrow {
    width: 2rem;
  }
}

.ttl04 {
  transform: translate(1em, -2.5rem);
  color: #fff;
}
@media screen and (min-width: 768px) {
  .ttl04 {
    transform: translate(1em, -1.5rem);
  }
}
.ttl04::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  display: block;
  width: 15.9rem;
  aspect-ratio: 159/65;
  background-image: url(../images/concept/top_bg01.png);
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 100% 100%;
  transform: translate(-67%, 11%);
  z-index: -1;
}
@media screen and (min-width: 768px) {
  .ttl04::before {
    width: 12.8rem;
  }
}

.ttl05 {
  transform: translate(1em, -2.5rem);
  color: #fff;
}
@media screen and (min-width: 768px) {
  .ttl05 {
    transform: translate(1em, -1.5rem);
  }
}
.ttl05::before {
  content: "";
  position: absolute;
  left: 70%;
  top: 50%;
  display: block;
  width: 27.9rem;
  aspect-ratio: 227/63;
  background-image: url(../images/concept/top_bg01.png);
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 117% 100%;
  transform: translate(-67%, 9%);
  z-index: -1;
}
@media screen and (min-width: 768px) {
  .ttl05::before {
    width: 19.8rem;
  }
}

/* ========================================================
    trust
======================================================== */
.trust .eigyo {
  color: #604BBD;
}
.trust .chotatsu {
  color: #54A479;
}
.trust .gijutsu {
  color: #5482C8;
}
.trust .butsuryu {
  color: #AA9E2D;
}
.trust .hinshitsu {
  color: #B54345;
}
.trust .kakou {
  color: #A06748;
}
.trust_block01 {
  background: linear-gradient(90deg, #FAFAFA 0%, #E6F5F9 100%);
  width: calc(100% + 8rem);
  border-radius: 2rem;
  padding: 8rem 4rem;
  margin-bottom: 14rem;
  margin-left: -4rem;
}
@media screen and (min-width: 768px) {
  .trust_block01-item {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10rem;
  }
}
.trust_block01 h3 {
  font-weight: 400;
  font-size: 4.2rem;
  font-family: "Arial", sans-serif;
  color: #3E4A6B;
}
@media screen and (min-width: 768px) {
  .trust_block01 h3 {
    width: -moz-fit-content;
    width: fit-content;
    margin: 0;
  }
}
.trust_block01 h3 em {
  font-size: 3.2rem;
}
.trust_block01 .img_trust01 {
  width: 80%;
  margin: 4rem auto;
}
@media screen and (min-width: 768px) {
  .trust_block01 .img_trust01 {
    width: 28.8333333333%;
    margin: 0;
  }
}
@media screen and (min-width: 768px) {
  .trust_block01 ul {
    width: 95%;
    margin: auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0 8rem;
  }
}
.trust_block01 ul li {
  display: block;
  border-bottom: 1px solid #ABB7D4;
  padding: 4rem 0;
  position: relative;
}
@media screen and (min-width: 768px) {
  .trust_block01 ul li {
    padding: 4rem 0;
  }
}
.trust_block01 ul li h4 {
  font-weight: 500;
  font-size: 3rem;
}
@media screen and (min-width: 768px) {
  .trust_block01 ul li h4 {
    font-size: 1.8rem;
  }
}
.trust_block01 ul li h4::before {
  content: "●";
  font-size: 70%;
  display: inline-block;
  padding-right: 0.8em;
  transform: translateY(-0.1em);
}
.trust_block01 ul li p {
  font-weight: 400;
  font-size: 2.6rem;
  display: block;
  padding-left: 1.6em;
}
@media screen and (min-width: 768px) {
  .trust_block01 ul li p {
    font-size: 1.6rem;
  }
}
.trust_block02 {
  padding-bottom: 18rem;
}
@media screen and (min-width: 768px) {
  .trust_block02 {
    padding-bottom: 14rem;
  }
}
.trust_block02_list {
  counter-reset: step;
}
.trust_block02_list > li {
  border-bottom: 1px solid #ABB7D4;
  padding: 6rem 0 2rem;
  margin-left: 4rem;
  position: relative;
}
@media screen and (min-width: 768px) {
  .trust_block02_list > li {
    display: grid;
    grid-template-columns: 1fr 2fr;
    align-items: flex-start;
    gap: 0 8rem;
  }
}
.trust_block02_list > li:has(+ li)::before {
  content: "";
  position: absolute;
  bottom: -8rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: block;
  width: 4rem;
  aspect-ratio: 1/2;
  background: url(../images/concept/flow_arrow.png) no-repeat top center/contain;
}
@media screen and (min-width: 768px) {
  .trust_block02_list > li:has(+ li)::before {
    bottom: -4rem;
    left: 50%;
    width: 2rem;
  }
}
.trust_block02 h4 {
  background: linear-gradient(90deg, #FAFAFA 0%, #E6F5F9 100%);
  text-align: center;
  line-height: 3;
  font-weight: 500;
  font-size: 3.2rem;
  position: relative;
  counter-increment: step;
  border-radius: 1rem;
}
@media screen and (min-width: 768px) {
  .trust_block02 h4 {
    width: 100%;
    font-size: 2.2rem;
  }
}
.trust_block02 h4::before {
  content: "Step.0" counter(step);
  position: absolute;
  top: 0;
  left: -4rem;
  font-size: 3.2rem;
  font-family: "Vujahday Script", cursive;
  color: #E60012;
  z-index: 1;
  transform: rotate(-18deg) translateY(-50%);
}
@media screen and (min-width: 768px) {
  .trust_block02 h4::before {
    font-size: 2.8rem;
  }
}
.trust_block02 p {
  font-weight: 400;
  font-size: 2.8rem;
  padding: 2rem 0;
}
@media screen and (min-width: 768px) {
  .trust_block02 p {
    padding: 0;
    font-size: 1.6rem;
  }
}
@media screen and (min-width: 768px) {
  .trust_block02 .category {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 1rem;
  }
}
.trust_block02 .category li {
  display: inline-block;
  padding-right: 1em;
}
@media screen and (min-width: 768px) {
  .trust_block02 .category li {
    font-size: 1.6rem;
  }
}
.trust_block02 .category li::before {
  content: "●";
  font-size: 70%;
  display: inline-block;
  padding-right: 0.2em;
  transform: translateY(-0.1em);
}

/* ========================================================
    challenge
======================================================== */
.challenge_text01 {
  padding-bottom: 7rem;
  font-size: 2.8rem;
}
@media screen and (min-width: 768px) {
  .challenge_text01 {
    font-size: 2rem;
  }
}
.challenge_block01 {
  position: relative;
  margin-bottom: 14rem;
}
@media screen and (min-width: 768px) {
  .challenge_block01 {
    margin-bottom: 11rem;
  }
}
@media screen and (min-width: 768px) {
  .challenge_block01 .grade_box {
    padding: 4.1666666667% 3.3333333333%;
  }
}
.challenge_block01 p.tit {
  font-size: 3rem;
  font-family: "Shippori Antique B1", sans-serif;
  line-height: 1.46;
  color: #306cc7;
  text-shadow: 8px 10px 15px rgba(140, 171, 217, 0.6);
  padding-bottom: 2rem;
}
@media screen and (min-width: 768px) {
  .challenge_block01 p.tit {
    font-size: 3.1rem;
    padding-bottom: 3.5rem;
  }
  .challenge_block01 p.tit::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 0;
    display: block;
    transform: translateY(-2rem);
  }
}
@media screen and (min-width: 1280px) {
  .challenge_block01 p.tit {
    font-size: 24px;
    padding-bottom: 3%;
  }
  .challenge_block01 p.tit::after {
    transform: translateY(-1rem);
  }
}
.challenge_block01 p.text {
  font-size: 2.4rem;
  font-family: "Shippori Antique B1", sans-serif;
  line-height: 1.6;
}
@media screen and (min-width: 768px) {
  .challenge_block01 p.text {
    font-size: 2.4rem;
    line-height: 1.8;
  }
}
@media screen and (min-width: 1280px) {
  .challenge_block01 p.text {
    font-size: 19px;
  }
}
@media screen and (min-width: 768px) {
  .challenge_block01 .text01 {
    position: absolute;
    top: 0;
    left: 0;
    margin: 4.5% 0 0 4%;
  }
  .challenge_block01 .text01 .tit {
    position: relative;
  }
  .challenge_block01 .text01 .tit::after {
    width: 66% !important;
    aspect-ratio: 1900/204;
    background: url(../images/concept/img_challenge01_arrow01.svg) no-repeat left top/contain;
  }
  .challenge_block01 .text01 .text {
    display: block;
    width: 55%;
  }
}
@media screen and (min-width: 1280px) {
  .challenge_block01 .text01 .tit::after {
    width: 65% !important;
  }
}
.challenge_block01 .text02 {
  margin-right: 7%;
  display: inline-block;
  width: 45%;
}
@media screen and (min-width: 768px) {
  .challenge_block01 .text02 {
    position: absolute;
    top: 0;
    left: 0;
    margin: 21.5% 0 0 4%;
  }
  .challenge_block01 .text02 .tit {
    position: relative;
  }
  .challenge_block01 .text02 .tit::after {
    width: 60% !important;
    aspect-ratio: 1308/204;
    background: url(../images/concept/img_challenge01_arrow02.svg) no-repeat left top/contain;
  }
  .challenge_block01 .text02 .text {
    display: block;
    width: 48%;
  }
}
@media screen and (min-width: 1280px) {
  .challenge_block01 .text02 .tit::after {
    width: 58% !important;
  }
}
.challenge_block01 .text03 {
  display: inline-block;
  width: 45%;
}
@media screen and (min-width: 768px) {
  .challenge_block01 .text03 {
    position: absolute;
    top: 0;
    left: 0;
    margin: 14.5% 0 0 71%;
  }
  .challenge_block01 .text03 .tit {
    position: relative;
  }
  .challenge_block01 .text03 .tit::after {
    width: 64% !important;
    margin-left: -10%;
    aspect-ratio: 1454/204;
    background: url(../images/concept/img_challenge01_arrow03.svg) no-repeat left top/contain;
  }
  .challenge_block01 .text03 .text {
    display: block;
    width: 56%;
  }
}
.challenge_block01 .img_challenge01 {
  display: block;
  padding: 2rem 0;
}
@media screen and (min-width: 768px) {
  .challenge_block01 .img_challenge01 {
    padding: 0;
  }
}
.challenge_block02 {
  max-width: 1176px;
  margin: 0 auto 10rem;
}
.challenge_block02 ul {
  padding-top: 6rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4.7rem;
}
@media screen and (min-width: 768px) {
  .challenge_block02 ul {
    display: flex;
    gap: 6.6rem;
  }
}
.challenge_block02 ul li {
  border: 1px solid #ABB7D4;
  border-radius: 1rem;
  position: relative;
  padding: 4rem 2rem 2rem;
}
@media screen and (max-width: 767px) {
  .challenge_block02 ul li:nth-child(2) {
    grid-column: 1/-1;
    justify-self: center;
    width: calc(50% - 2.35rem);
  }
  .challenge_block02 ul li:nth-child(2)::before {
    content: "";
    display: block;
    width: 40%;
    height: 100%;
    background: url(../images/concept/challenge_02_arrow01_sp.svg) no-repeat bottom/contain;
    position: absolute;
    bottom: -4.7rem;
    right: 100%;
  }
  .challenge_block02 ul li:nth-child(2)::after {
    content: "";
    width: 40%;
    height: 100%;
    background: url(../images/concept/challenge_02_arrow02_sp.svg) no-repeat bottom/contain;
    position: absolute;
    bottom: -4.7rem;
    left: 100%;
  }
  .challenge_block02 ul li:nth-child(1) {
    order: 2;
  }
  .challenge_block02 ul li:nth-child(2) {
    order: 1;
  }
  .challenge_block02 ul li:nth-child(3) {
    order: 3;
  }
}
@media screen and (min-width: 768px) {
  .challenge_block02 ul li {
    flex: 1;
    padding: 4rem 3rem 3rem;
  }
  .challenge_block02 ul li:not(:last-child)::after {
    content: "";
    display: block;
    width: 6.6rem;
    height: 100%;
    background: url(../images/concept/challenge_02_arrow.svg) no-repeat center/contain;
    position: absolute;
    top: 0;
    left: 100%;
  }
}
.challenge_block02 ul li span {
  display: inline-block;
  font-family: "Vujahday Script", cursive;
  font-size: 5rem;
  transform: rotate(-18deg);
  position: absolute;
  left: -0.5em;
  top: -2%;
}
@media screen and (min-width: 768px) {
  .challenge_block02 ul li span {
    font-size: 4rem;
    left: 0.5em;
    top: -15%;
  }
}
.challenge_block02 ul li h3 {
  color: #3E4A6B;
  font-size: 3rem;
  text-align: center;
  padding-bottom: 3rem;
}
@media screen and (min-width: 768px) {
  .challenge_block02 ul li h3 {
    font-size: 2.1rem;
  }
}
.challenge_block02 ul li p {
  font-family: "Shippori Antique B1", sans-serif;
  color: #306cc7;
  font-size: 2.2rem;
  line-height: 1.6;
}
@media screen and (min-width: 768px) {
  .challenge_block02 ul li p {
    font-size: 1.6rem;
  }
}
.challenge_block02 .text_trial {
  width: 60.6666666667%;
  margin: 0 auto;
}
@media screen and (min-width: 768px) {
  .challenge_block02 .text_trial {
    width: 59.1666666667%;
  }
}
@media screen and (min-width: 768px) {
  .challenge_block03 {
    display: flex;
    gap: 13rem;
  }
}
.challenge_block03_img {
  display: block;
  padding-top: 6rem;
}
@media screen and (min-width: 768px) {
  .challenge_block03_img {
    width: 39.1666666667%;
    padding-top: 0;
  }
}

/* ========================================================
    co-creation
======================================================== */
.co-creation_block01, .co-creation_block02, .co-creation_block03 {
  padding-bottom: 15rem;
}
.co-creation_block01 {
  position: relative;
  padding: 21rem 0 0;
}
@media screen and (min-width: 768px) {
  .co-creation_block01 p {
    position: absolute;
    top: 0;
    left: 0;
  }
}
@media screen and (max-width: 767px) {
  .co-creation_block01 .scroll {
    width: 100vw;
    margin-left: -4rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}
@media screen and (min-width: 768px) {
  .co-creation_block01 .scroll {
    width: 100%;
    flex: 0 0 auto;
  }
}
.co-creation_block01 .scroll img {
  width: 160%;
  max-width: none;
  display: block;
  margin: 0 4rem;
}
@media screen and (min-width: 768px) {
  .co-creation_block01 .scroll img {
    width: 100%;
    margin: 0;
  }
}
@media screen and (min-width: 768px) {
  .co-creation_block03 {
    display: flex;
    gap: 13rem;
  }
}
.co-creation_block03_img {
  display: block;
  padding-top: 6rem;
}
@media screen and (min-width: 768px) {
  .co-creation_block03_img {
    width: 39.1666666667%;
    padding-top: 0;
  }
}

/* ========================================================
    activity
======================================================== */
.activity {
  position: relative;
  width: 100%;
  padding: 16rem 0;
}
@media screen and (min-width: 768px) {
  .activity {
    padding: 7rem 0 16rem;
  }
}
.activity .inner {
  max-width: 1412px;
}
.activity_column {
  position: relative;
  width: 100%;
  font-family: "Arial", sans-serif;
  font-weight: 400;
}
.activity_list {
  display: grid;
  flex-wrap: wrap;
  gap: 4rem;
}
@media screen and (min-width: 768px) {
  .activity_list {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}
.activity_list li {
  background: linear-gradient(200deg, #EEF4FF 0%, #F0FFFF 100%);
  width: 100%;
  border-radius: 2rem;
  padding: 3.5rem;
  position: relative;
}
@media screen and (min-width: 768px) {
  .activity_list li {
    padding: 2.5rem 3.5rem;
  }
}
.activity_list li a {
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  z-index: 5;
  background: #ffffff;
}
.activity_list li:hover .arrow {
  color: #ffffff;
  background: linear-gradient(90deg, #24B7E0 0%, #306CC7 100%);
}
.activity_subttl {
  position: relative;
  width: 100%;
  padding-bottom: 1rem;
  text-align: left;
  color: #231815;
  text-align: left;
  font-weight: 600;
  font-size: 4rem;
}
.activity_subttl em {
  display: block;
  position: relative;
  font-weight: 500;
  font-size: 3rem;
  font-family: "Arial", sans-serif;
  color: #E60012;
}
@media screen and (min-width: 768px) {
  .activity_subttl em {
    font-size: 2.2rem;
  }
}
.activity_subttl em::after {
  content: "";
  position: absolute;
  bottom: 50%;
  left: 2em;
  width: 2em;
  height: 1px;
  background: #E60012;
}
.activity_text {
  position: relative;
  width: 100%;
  text-align: left;
  color: #3E4A6B;
  margin-bottom: 1.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid #306cc7;
  font-family: "Arial", serif;
}
.activity .arrow_btn {
  position: relative;
}
.activity .arrow {
  position: relative !important;
  top: auto;
  right: auto;
  transform: translateY(0);
  color: #306cc7;
  margin-left: auto;
  transition: all 0.1s;
}

.activity_article {
  position: relative;
  width: 100%;
  padding: 0 0 12rem 0;
  border-bottom: 1px solid #5482c8;
}
.activity_article .inner {
  max-width: 1612px;
}
.activity_article_column {
  position: relative;
  width: 100%;
}
.activity_article_wrap {
  position: relative;
  width: 100%;
}
.activity_article_lead {
  position: relative;
  width: 100%;
  padding: 8rem 0;
}
@media screen and (min-width: 768px) {
  .activity_article_lead {
    padding: 6rem 0;
  }
}
.activity_article_lead::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  display: block;
  width: 120vw;
  height: 100%;
  background: #e6f5f9;
  transform: translateX(-50%);
}
@media screen and (min-width: 768px) {
  .activity_article_lead::before {
    background: linear-gradient(-90deg, #f5fdff 0%, #e6f5f9 100%);
  }
}
.activity_article_lead_text {
  position: relative;
  width: 100%;
  text-align: center;
}
.activity_article_lead_text > p {
  width: 100%;
  margin-top: 1em;
  font-family: "Shippori Antique B1", sans-serif;
  font-size: 110%;
  line-height: 2.2;
}
.activity_article_lead_text > p:first-child {
  margin-top: 0;
}
.activity_article_lead_text > p small {
  display: inline-block;
  font-size: 80%;
  line-height: 2.2;
}
.activity_article_list {
  position: relative;
  width: 100%;
}
.activity_article_list > li {
  position: relative;
  width: 100%;
  padding: 12rem 0;
}
@media screen and (min-width: 768px) {
  .activity_article_list > li {
    padding: 9rem 0;
  }
}
.activity_article_list > li:nth-child(2n)::before {
  content: "";
}
.activity_article_list > li:nth-child(2n) .activity_article_item {
  flex-direction: row-reverse;
}
.activity_article_list > li::before {
  content: none;
  position: absolute;
  left: 50%;
  top: 0;
  display: block;
  width: 120vw;
  height: 100%;
  background: #f6f6f6;
  transform: translateX(-50%);
}
.activity_article_item {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-direction: row;
  flex-wrap: wrap;
  width: 100%;
}
.activity_article_item_ttl {
  position: relative;
  width: 100%;
}
.activity_article_item_ttl > span {
  color: #E60012;
  font-size: 4rem;
  font-weight: 700;
}
.activity_article_item_text {
  position: relative;
  width: 100%;
  margin-top: 4.8rem;
  padding-left: 1.2em;
}
@media screen and (min-width: 768px) {
  .activity_article_item_text {
    width: 46.4285714286%;
    margin-top: 3.6rem;
    padding-left: 2.4em;
  }
}
.activity_article_item_text::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  display: block;
  width: 2px;
  height: 100%;
  background-color: #E60012;
}
.activity_article_item_text > p {
  width: 100%;
  margin-top: 1em;
  line-height: 2.2;
  font-family: "Shippori Antique B1", sans-serif;
}
.activity_article_item_text > p:first-child {
  margin-top: 0;
}
.activity_article_item_text > p small {
  display: inline-block;
  font-size: 80%;
  line-height: 2.2;
}
.activity_article_item_img {
  position: relative;
  width: 100%;
  margin-top: 5.6rem;
  border-radius: 2rem;
  overflow: hidden;
}
@media screen and (min-width: 768px) {
  .activity_article_item_img {
    width: 40.7142857143%;
    margin-top: 3.6rem;
  }
}
.activity_article + .activity {
  padding-top: 12rem;
}

/* ========================================================
    familliarkbg
======================================================== */
.familliarkbg .inner {
  padding: 10rem 0 16rem;
}
.familliarkbg_column {
  padding: 0;
  position: relative;
}
@media screen and (max-width: 767px) {
  .familliarkbg_column {
    overflow-x: scroll;
  }
}
.familliarkbg_list {
  width: 1200px;
  aspect-ratio: 1200/930;
  background: url(../images/concept/img_kgb.png) no-repeat top/contain;
  position: relative;
}
@media screen and (min-width: 768px) {
  .familliarkbg_list {
    width: 100%;
    height: 100%;
  }
}
.familliarkbg_list li {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: 5%;
  aspect-ratio: 50/63;
  text-align: center;
  font-weight: 600;
  font-size: clamp(20px, 2.4rem, 24px);
  color: #ffffff;
  font-family: "Kumbh Sans", sans-serif;
  line-height: 1;
  padding-top: 1.4166666667%;
  transition: all 0.3s !important;
  background: url(../images/concept/pin.svg) no-repeat top/contain;
}
.familliarkbg_list li:nth-child(1) {
  margin: 37.0833333333% 0 0 4%;
}
.familliarkbg_list li:nth-child(2) {
  margin: 41.25% 0 0 36.6666666667%;
}
.familliarkbg_list li:nth-child(3) {
  margin: 41.25% 0 0 53%;
}
.familliarkbg_list li:nth-child(4) {
  margin: 42.5% 0 0 67.0833333333%;
}
.familliarkbg_list li:nth-child(5) {
  margin: 28.75% 0 0 74.5833333333%;
}
.familliarkbg_list li:nth-child(6) {
  margin: 56.3333333333% 0 0 6.25%;
}
.familliarkbg_list li:nth-child(7) {
  margin: 53% 0 0 30.4166666667%;
}
.familliarkbg_list li:nth-child(8) {
  margin: 56.6666666667% 0 0 66.6666666667%;
}
.familliarkbg_list li:nth-child(9) {
  margin: 59.4166666667% 0 0 86.6666666667%;
}
.familliarkbg_list li:nth-child(10) {
  margin: 16.6666666667% 0 0 29.5833333333%;
}
.familliarkbg_list li:nth-child(11) {
  margin: 10.25% 0 0 47.5%;
}
.familliarkbg_list li:nth-child(12) {
  margin: 7.5% 0 0 63.75%;
}
.familliarkbg_list li:hover {
  cursor: pointer;
  transform: translateY(1rem);
}
.familliarkbg_list li.top_arrow::before {
  content: "";
  position: absolute;
  top: -2.4rem;
  left: 50%;
  border-width: 0 1.2rem 2.4rem 1.2rem;
  border-style: solid;
  border-color: transparent transparent #306cc7 transparent;
  transform: translateX(-50%);
}
.familliarkbg_list li.top_arrow::after {
  content: "";
  position: absolute;
  top: -2rem;
  left: 50%;
  border-width: 0 1.2rem 2.4rem 1.2rem;
  border-style: solid;
  border-color: transparent transparent rgb(255, 255, 255) transparent;
  transform: translateX(-50%);
  transition: all 0.3s !important;
}
.familliarkbg_list li.top_arrow:hover::after {
  border-color: transparent transparent #306cc7 transparent;
}
.familliarkbg_list li.bottom_arrow::before {
  content: "";
  position: absolute;
  bottom: -2.4rem;
  left: 50%;
  border-width: 2.4rem 1.2rem 0 1.2rem;
  border-style: solid;
  border-color: #306cc7 transparent transparent transparent;
  transform: translateX(-50%);
}
.familliarkbg_list li.bottom_arrow::after {
  content: "";
  position: absolute;
  bottom: -2rem;
  left: 50%;
  border-width: 2.4rem 1.2rem 0 1.2rem;
  border-style: solid;
  border-color: rgb(255, 255, 255) transparent transparent transparent;
  transform: translateX(-50%);
  transition: all 0.3s !important;
}
.familliarkbg_list li.bottom_arrow:hover::after {
  border-color: #306cc7 transparent transparent transparent;
}
.familliarkbg_popup {
  display: unset;
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 1000;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  pointer-events: none;
}
.familliarkbg_popup.is-active {
  display: unset;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.familliarkbg_popup .popup_inner {
  position: relative;
  align-self: flex-start;
  width: 86.6666666667%;
  max-width: unset;
  margin: auto;
  padding: 5rem 0;
  z-index: 1030;
}
@media screen and (min-width: 768px) {
  .familliarkbg_popup .popup_inner {
    width: 100%;
    max-width: 82rem;
    margin: auto;
  }
}
.familliarkbg_popup .popup_close {
  position: relative;
  width: 7rem;
  aspect-ratio: 1/1;
  cursor: pointer;
  z-index: 1;
  margin: 0 0 0 auto;
  transform: translateY(-2rem);
}
@media screen and (min-width: 768px) {
  .familliarkbg_popup .popup_close {
    width: 4rem;
    transform: translateY(-1rem);
  }
}
.familliarkbg_popup .popup_close {
  background: url(../images/concept/btn_close.svg) no-repeat center/cover;
}
.familliarkbg_popup .popup_close::before {
  display: none;
}
.familliarkbg_popup .popup_list {
  background: transparent !important;
}
.familliarkbg_popup .popup_list h3 {
  display: flex;
  color: #231815;
  font-size: 3.2rem;
  line-height: 1.4;
  font-weight: 600;
  position: relative;
  padding-bottom: 2rem;
}
@media screen and (min-width: 768px) {
  .familliarkbg_popup .popup_list h3 {
    font-size: 2rem;
    line-height: 1.5;
  }
}
.familliarkbg_popup .popup_list h3 span {
  display: block;
  font-size: 2.6rem;
  background: #E60012;
  color: #ffffff;
  width: 5rem;
  height: 5rem;
  aspect-ratio: 1/1;
  border-radius: 1rem;
  line-height: 5rem;
  font-family: "Kumbh Sans", sans-serif;
  margin-right: 1rem;
  box-shadow: 0 4px 4px rgba(0, 0, 0, 0.25);
  text-align: center;
}
@media screen and (min-width: 768px) {
  .familliarkbg_popup .popup_list h3 span {
    width: 3.6rem;
    height: 3.6rem;
    line-height: 3.6rem;
    font-size: 1.6rem;
  }
}
@media screen and (min-width: 768px) {
  .familliarkbg_popup .popup_list .text {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
  }
}
.familliarkbg_popup .popup_list .slick-slide {
  margin: 0 20px;
  padding: 2rem 2rem 4rem;
  border-radius: 1rem;
  background: #ffffff;
}
@media screen and (min-width: 768px) {
  .familliarkbg_popup .popup_list .slick-slide {
    padding: 2rem;
  }
}
.familliarkbg_popup .popup_list .slick-arrow {
  z-index: 1;
}
.familliarkbg_popup .popup_list .slick-list {
  margin: 0 -20px;
}
.familliarkbg_popup .popup_list .illust {
  width: 60%;
  margin: auto auto 3rem;
}
@media screen and (min-width: 768px) {
  .familliarkbg_popup .popup_list .illust {
    width: 44.4444444444%;
    margin-bottom: 4rem;
    margin-top: 0;
  }
}
.familliarkbg_popup .popup_list p {
  flex: 1;
  font-weight: 400;
  position: relative;
  padding-left: 1.2em;
  color: #3E4A6B;
  font-size: 2.4rem;
  line-height: 1.6;
  font-family: "Shippori Antique B1", sans-serif;
}
@media screen and (min-width: 768px) {
  .familliarkbg_popup .popup_list p {
    font-size: 1.5rem;
    line-height: 1.8;
  }
}/*# sourceMappingURL=concept.css.map */