@charset "UTF-8";

html {
  font-size: 10px;
  /* overflow-x: hidden; */
}

/* html.fixed {
  overflow: hidden;
  height: 100%;
} */

@media screen and (max-width: 1440px) {
  html {
    font-size: 0.694444vw;
  }
}

@media screen and (max-width: 768px) {
  html {
    font-size: 2.6643vw;
  }
}

:root {
  --bs-body-color: #3B4043;
  --bs-body-bg: #fff;
  --bs-font: "Helvetica Neue",
    Arial,
    "Hiragino Kaku Gothic ProN",
    "Hiragino Sans",
    "游ゴシック体", 
    Meiryo,
    sans-serif;
  --bs-body-font-family: var(--bs-font);
  --bs-body-font-size-pc: 1.6rem;
  --bs-body-font-size-sp: 1.4rem;
  --bs-body-font-weight: 400;
  --bs-body-line-height: 1.75;
  --bs-body-letter-spacing: 0; 
  --bs-black: #3B4043;
  --bs-key-color: #E13C4B;
}

body {
  font-family: var(--bs-body-font-family);
  font-size: var(--bs-body-font-size-pc);
  font-weight: var(--bs-body-font-weight);
  line-height: var(--bs-body-line-height);
  letter-spacing: var(--bs-body-letter-spacing);
  color: var(--bs-body-color);
  background-color: var(--bs-body-bg);
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}

section {
  padding: 8rem 0;
  overflow: hidden;
}

img {
  zoom: normal;
}

a {
  -webkit-transition: all .3s;
  -moz-transition: all .3s;
  transition: all .3s;
}

/* common */
.section-ttl,
.page_ttl {
  font-size: 3.2rem;
  font-weight: bold;
  text-align: center;
  margin-bottom: 6rem;
}

.sp-only {
  display: none;
}

.pc-only {
  display: block;
}

.content-width {
  width: 108rem;
  margin: 0 auto;
}

.subpage h2 {
  font-weight: bold;
  font-size: 4rem;
}

.subpage p {
  margin-bottom: 1.5em;
}

@media (max-width: 768px) {
  body {
    font-size: var(--bs-body-font-size-sp);
  }

  section {
    padding: 4rem 0;
  }

  .section-ttl,
  .page_ttl {
    font-size: 2.4rem;
    margin-bottom: 3rem;
  }

  .sp-only {
    display: block;
  }

  .pc-only {
    display: none;
  }

  .subpage section {
    padding: 4rem 0 6rem;
  }

  .content-width {
    width: 90%;
  }

  .subpage h2 {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    font-size: 2.1rem;
  }

  .subpage h2::after {
    width: 8rem;
  }

}


/* header */
.subpage.is-active .header {
  color: #fff;
}

.header-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 8rem;
  padding: 0 3rem;
}

.header-nav h1 {
  font-size: 2rem;
}

.header-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  justify-content: space-between;
  align-items: center;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  gap: 4rem;
}

.header-item.contact {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  width: 18rem;
  height: 4rem;
  border-radius: 9999px;
  border: 2px solid var(--bs-key-color);
  background: var(--bs-key-color);
  color: #fff;
  font-weight: bold;
  transition: 0.3s all ease;
}

.header-item.contact:hover {
  background: #fff;
  color: var(--bs-key-color);
}

.header-link {
  display: block;
  -webkit-transition: 0.3s opacity;
  -o-transition: 0.3s opacity;
  transition: 0.3s opacity;
}

.header-link:hover {
  opacity: 0.7;
}

.header-menu {
  display: none;
  width: 40px;
  height: 40px;
  position: absolute;
  top: 0;
  right: 20px;
  cursor: pointer;
  z-index: 999;
}

.menu-bar {
  display: block;
  width: 30px;
  height: 2px;
  background-color: var(--bs-black);
  position: absolute;
  left: 5px;
  -webkit-transition: 0.3s;
  -o-transition: 0.3s;
  transition: 0.3s;
}

.is-active .menu-bar {
  background-color: #fff;
}

.header-menu:hover .menu-bar:nth-child(2) {
  left: 15px;
}

.menu-bar:nth-child(1) {
  top: 10px;
}

.menu-bar:nth-child(2) {
  top: 20px;
}

.menu-bar:nth-child(3) {
  top: 30px;
}

.header-menu.is-active .menu-bar:nth-child(1) {
  top: 20px;
  -webkit-transform: rotate(45deg);
      -ms-transform: rotate(45deg);
          transform: rotate(45deg);
}

.header-menu.is-active .menu-bar:nth-child(2) {
  left: 30px;
  opacity: 0;
}

.header-menu.is-active .menu-bar:nth-child(3) {
  top: 20px;
  -webkit-transform: rotate(-45deg);
      -ms-transform: rotate(-45deg);
          transform: rotate(-45deg);
}

body.is-active {
  overflow: hidden;
}

@media screen and (max-width: 768px) {
  .header-menu {
    top: 2rem;
    right: 2rem;
  }

  .header-nav {
    width: 100vw;
    height: 100vh;
    background: #E13C4B;
    margin: 0;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 998;
  }

  .header-nav h1 {
    display: none;
  }

  .header-list {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }

  .header-item {
    margin: 20px 10px;
    color: #fff;
  }

  .header-item.contact {
    width: auto;
    height: auto;
    background: none;
    color: #fff;
    font-weight: inherit;
    border: none;
  }

  .header-menu {
    display: block;
  }
}


/* mv */
.mv {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 7rem;
  width: 100%;
  height: 64.5rem;
}

.mv-content {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  width: 50%;
  margin-left: 9rem;
}

.mv-img {
  width: 50%;
  height: 100%;
  border-top-left-radius: 14rem;
  overflow: hidden;
}

.mv-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50%;
}

.mv-ttl {
  font-size: 4rem;
  font-weight: bold;
  line-height: 160%;
}

.mv-ttl .highlight {
  color: var(--bs-key-color);
}

@media screen and (max-width: 768px) {
  .mv {
    flex-direction: column;
    gap: 4rem;
    height: auto;
  }

  .mv-content {
    justify-content: flex-start;
    width: 100%;
    margin: 0 0 0 4rem;
    padding-top: 8rem;
  }

  .mv-img {
    width: 100%;
    height: 40rem;
    border-top-left-radius: 10rem;
  }

  .mv-img img {
    object-position: 39% 50%;
  }

  .mv-ttl {
    font-size: 2.4rem;
  }
}


/* feature */
.feature {
  background: linear-gradient(90deg, rgba(225, 60, 75, 0.5) 100%, rgba(255, 255, 255, 0) 100%),
  url(../img/top_bg.jpg);
  background-position: 0 0;
  background-size: cover;
}

.feature .section-ttl {
  color: #fff;
}

.feature .section-ttl,
.problem .section-ttl {
  margin-bottom: 6rem;
}

.feature-list {
  width: 74rem;
  margin: 0 auto;
}

.feature-item {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6rem;
  width: 100%;
  margin-bottom: 4rem;
}

.feature-item:last-child {
  margin-bottom: 0;
}

.feature-item-txt {
  width: calc(100% - 38rem);
  color: #fff;
}

.feature-item-ttl {
  font-size: 2.4rem;
  font-weight: bold;
  line-height: 1.75;
}

.feature-item-ttl span {
  font-size: 7.2rem;
}

.feature-item-img {
  width: 32rem;
  height: 32rem;
  border-radius: 50%;
  overflow: hidden;
}

.feature-item-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 50%;
}

@media screen and (max-width: 768px) {
  .feature {
    background-position: 50% 50%;
  }

  .feature .section-ttl,
  .problem .section-ttl,
  .curriculum .section-ttl {
    margin: 2rem 0 3rem;
    padding: 0 2rem;
  }

  .feature-list {
    width: calc(100% - 4rem);
  }

  .feature-item {
    flex-direction: column;
    gap: 2rem;
    width: 100%;
    margin-bottom: 4rem;
  }

  .feature-item:nth-child(even) {
    flex-direction: column-reverse;
  }

  .feature-item-txt {
    width: 100%;
  }

  .feature-item-ttl {
    font-size: 1.8rem;
  }

  .feature-item-ttl span {
    font-size: 4.2rem;
  }

  .feature-item-img {
    width: 20rem;
    height: 20rem;
  }

}


/* problem */
.problem-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  width: 93rem;
  gap: 3rem;
  margin: 0 auto;
}

.problem-item {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 33.33%;
  padding: 2rem;
  border-radius: 10px;
  background: #EBEBEB;
  text-align: center;
  position: relative;
}

.problem-item::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  border-style: solid;
  border-width: 20px 10px 0 10px;
  border-color: #EBEBEB transparent transparent;
  translate: -50% 100%;
}

.problem-item:nth-child(odd) {
  margin-top: 6rem
}

.problem-item:nth-child(even) {
  margin-bottom: 6rem
}

.problem-img {
  width: 43rem;
  margin: 0 auto;
}

.problem-bottom {
  margin-top: 6rem;
}

.problem-bottom h3 {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 18rem;
  height: 4rem;
  margin: 0 auto;
  background: var(--bs-key-color);
  border-radius: 9999px;
  color: #fff;
  font-weight: bold;
  position: relative;
}

.problem-bottom h3::after {
  content: "";
  width: 97rem;
  height: 2px;
  background: var(--bs-key-color);
  position: absolute;
  z-index: -1;
}

.problem-bottom p {
  margin-top: 2rem;
  font-size: 2.1rem;
  font-weight: bold;
  text-align: center;
}

@media screen and (max-width: 768px) {
  .problem-list {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    gap: 3rem;
    width: calc(100% - 4rem);
  }

  .problem-item {
    width: 30rem;
    margin: 0 auto;
  }

  .problem-item:nth-child(odd),
  .problem-item:nth-child(even) {
    margin: 0 auto;
  }

  .problem-item::after {
    border-width: 12px 10px 0 10px;
  }

  .problem-img {
    width: 30rem;
    margin: 4rem auto 0;
  }

}


/* curriculum */
.curriculum.section {
  position: relative;
  padding: 3.2rem 0 6rem;
}

.curriculum-bg {
  position: absolute;
  bottom: 0;
  z-index: -1;
  width: 85%;
  height: 64rem;
  border-top-right-radius: 14rem;
  background: var(--bs-key-color);
}

.curriculum-list {
  display: flex;
  flex-wrap: wrap;
  gap: 4rem;
  width: 79.8rem;
  margin: 0 auto;
}

.curriculum-item {
  width: calc(50% - 2rem);
  border-radius: 10px;
  box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.15);
  overflow: hidden;
}

.curriculum-img {
  height: 21.6rem;
}

.curriculum-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.curriculum-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: calc(100% - 21.6rem);
  padding: 2rem;
  background: #fff;
}

.curriculum-item-ttl {
  width: calc(100% - 7rem);
  font-weight: bold;
}

.curriculum-btn {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 5rem;
  height: 5rem;
  border: 2px solid var(--bs-key-color);
  border-radius: 50%;
  transition: 0.3s all ease;
}

.curriculum-btn span  {
  position: relative;
  display: inline-block;
  width: 8px;
  height: 14px;
}

.curriculum-btn span::before,
.curriculum-btn span::after {
  content: "";
  position: absolute;
  top: calc(50% - 1px);
  right: 0;
  width: 10px;
  height: 2px;
  border-radius: 9999px;
  background-color: var(--bs-key-color);
  transform-origin: calc(100% - 1px) 50%;
}

.curriculum-btn span::before {
  transform: rotate(45deg);
}

.curriculum-btn span::after {
  transform: rotate(-45deg);
}

.curriculum-btn:hover  {
  background: var(--bs-key-color);
  transform: translate3d(0, 0.4rem, 0);
  text-decoration: none;
}

.curriculum-btn:hover span::before,
.curriculum-btn:hover span::after {
  background-color: #fff;
}

@media screen and (max-width: 768px) {
  .curriculum-bg {
    width: 80%;
    height: 120rem;
    border-top-right-radius: 10rem;
  }

  .curriculum-list {
    flex-direction: column;
    gap: 3rem;
    width: calc(100% - 4rem);
  }

  .curriculum-item {
    width: 100%;
    height: 28rem;
  }

  .curriculum-img {
    height: 18rem;
  }

  .curriculum-wrap {
    height: calc(100% - 18rem);
    padding: 1.5rem;
  }

  .curriculum-item-ttl {
    font-size: 1.5rem;
  }

  .curriculum-btn {
    width: 4rem;
    height: 4rem;
  }
}

/* company */
.company-table {
  width: 68rem;
  margin: 0 auto;
}

.company-tr {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.company-tr + .company-tr {
  margin-top: 3rem;
}

.company-th {
  font-weight: normal;
  white-space: nowrap;
  width: 12rem;
  margin-right: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--bs-key-color);
  text-align: center;
  color: #989898;
}

.company-td {
  width: calc(100% - 13rem);
  padding: 0 2rem 0.5rem;
  border-bottom: 1px solid #DDDDDD;
}

.company-tr:last-child .company-th,
.company-tr:last-child .company-td {
  border-bottom: 0;
}

@media screen and (max-width: 768px) {
  .company-table {
    width: 90%;
  }

  .company-th {
    width: 8rem;
    font-size: 1.2rem;
  }

  .company-td {
    width: calc(100% - 9rem);
    padding: 0 1rem 0.5rem;
  }

}

/* footer */
.footer {
  margin-top: 11.2rem;
  padding: 4rem 0 2rem;
  border-top: 1px solid #DDDDDD;
}

.footer-list {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4rem;
}

.footer-link {
  -webkit-transition: 0.3s opacity;
  -o-transition: 0.3s opacity;
  transition: 0.3s opacity;
}

.footer-link:hover {
  opacity: 0.6;
}

.copyright {
  font-size: 1.2rem;
  letter-spacing: 1px;
  text-align: center;
  margin-top: 11.2rem;
}

@media screen and (max-width: 768px) {
  .footer {
    margin-top: 4rem;
  }

  .footer-list {
    flex-direction: column;
    gap: 2rem;
  }

  .copyright {
    margin-top: 8rem;
  }
}


/* privacy */
.subpage .privacy {
  padding: 24rem 0 16rem;
}

.subpage .privacy .privacy-intro,
.subpage .privacy .privacy-content {
  margin-bottom: 8rem;
}

.subpage .privacy .privacy-content:last-child {
  margin-bottom: 0;
}

@media screen and (max-width: 768px) {
  .subpage .privacy {
    padding: 12rem 0 6rem;
  }

  .subpage .privacy .privacy-intro,
  .subpage .privacy .privacy-content {
    margin-bottom: 4rem;
  }
}

/* curriculum・privacy subpage */
.curriculum-mv,
.privacy-mv {
  margin-top: 7.7rem;
}

.curriculum-mv .mv-content,
.privacy-mv .mv-content {
  position: unset;
  display: block;
  width: 100%;
  margin: 0 auto 8rem;
}

.curriculum-mv .mv-ttl,
.privacy-mv .mv-ttl {
  width: 108rem;
  margin: 0 auto;
}

.curriculum-mv .outline {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 40rem;
  background: var(--bs-key-color);
}

.curriculum-mv .outline-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 13rem;
  width: 95rem;
}

.curriculum-mv .outline .mv-txt {
  width: calc(100% - 42rem);
  color: #fff;
}

.curriculum-mv .outline .mv-txt h3 {
  margin-bottom: 4rem;
  font-size: 3.2rem;
  font-weight: bold;
}

.curriculum-mv .outline .mv-txt p {
  margin: 0;
}

.start-up .curriculum-mv .outline .mv-txt p {
  font-size: 2rem;
}

.curriculum-mv .mv-img {
  width: 42rem;
  height: 47rem;
  margin-top: -16rem;
  border-radius: 10px;
}

.start-up .curriculum-mv .mv-img img {
  object-position: 70% 50%;
}

.curriculum-content {
  margin-bottom: 8rem;
}

.subpage .curriculum-img {
  height: auto;
}

.sub-curriculum .p-intro {
  margin-bottom: 8rem;
}

.sub-curriculum-wrap {
  width: 106rem;
  margin: 0 auto 8rem;
  padding: 8rem;
  background: #fceced;
  border-radius: 10px;
}

.sub-curriculum-wrap:last-child {
  margin: 0 auto;
}

.sub-curriculum h2 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4rem;
  font-size: 3.2rem;
  margin-bottom: 8rem;
  text-align: center;
}

.sub-h2-icon {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 8rem;
  height: 8rem;
  border-radius: 50%;
  background: var(--bs-key-color);
}

.sub-h2-icon i {
  color: #fff;
  font-size: 4rem;
}

.sub-curriculum-item {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 6rem;
  width: 100%;
}

.sub-curriculum-item li {
  width: calc(50% - 3rem);
  padding: 4rem 3rem 6rem;
  border-top: 4px solid var(--bs-key-color);
  border-bottom-left-radius: 4px;
  border-bottom-right-radius: 4px;
  background: #fff;
}

.sub-curriculum-item li h3 {
  display: block;
  width: 100%;
  margin-bottom: 2rem;
  font-size: 2.4rem;
  font-weight: bold;
  text-align: center;
}

.sub-curriculum-item li h3 span {
  display: block;
  width: 100%;
  margin-bottom: 3rem;
  font-size: 7.2rem;
  line-height: 1;
  color: var(--bs-key-color);
  text-align: center;
}

.subpage .sub-curriculum-item li p {
  margin-bottom: 0;
}

@media screen and (max-width: 768px) {
  .curriculum-mv {
    margin-top: 6rem;
  }

  .curriculum-mv .mv-content,
  .privacy-mv .mv-content {
    margin: 0 auto 6rem;
    padding-top: 4rem;
  }

  .curriculum-mv .mv-ttl,
  .privacy-mv .mv-ttl {
    width: calc(100% - 4rem);
    font-size: 2.1rem;
    margin: 0 auto;
    padding: 0;
  }

  .curriculum-mv .outline {
    height: 20rem;
  }

  .diversity .curriculum-mv .outline {
    height: 25rem;
  }

  .engagement .curriculum-mv .outline,
  .leader .curriculum-mv .outline {
    height: 30rem;
  }

  .curriculum-mv .outline-wrap {
    width: calc(100% - 4rem);
    margin: 0 auto;
    gap: 4rem;
  }

  .curriculum-mv .outline .mv-txt {
    width: calc(100% - 15rem);
  }

  .curriculum-mv .outline .mv-txt h3 {
    margin-bottom: 2rem;
    font-size: 2rem;
  }

  .curriculum-mv .outline .mv-txt p {
    margin: 0;
  }

  .start-up .curriculum-mv .outline .mv-txt p {
    font-size: 1.5rem;
  }

  .curriculum-mv .mv-img {
    width: 15rem;
    height: 20rem;
    margin-top: -10rem;
  }

  .diversity .curriculum-mv .mv-img {
    margin-top: -13rem;
  }

  .engagement .curriculum-mv .mv-img,
  .leader .curriculum-mv .mv-img {
    margin-top: -20rem;
  }

  .curriculum-content,
  .sub-curriculum .p-intro {
    margin-bottom: 4rem;
  }

  .sub-curriculum-wrap {
    width: 100%;
    padding: 2rem;
    margin: 0 auto 4rem;
  }

  .sub-curriculum h2 {
    gap: 1.5rem;
    font-size: 2.4rem;
    margin-bottom: 3rem;
    padding: 0;
    line-height: 1.25;
  }

  .sub-h2-icon {
    width: 5rem;
    height: 5rem;
  }

  .sub-h2-icon i {
    font-size: 2.5rem;
  }

  .sub-curriculum-item {
    flex-direction: column;
    gap: 3rem;
    margin: 0 auto 2rem;
  }

  .sub-curriculum-item li {
    width: 100%;
    padding: 2rem 1.5rem 1.5rem;
  }

  .sub-curriculum-item li h3 {
    margin-bottom: 1rem;
    font-size: 1.8rem;
  }

  .sub-curriculum-item li h3 span {
    margin-bottom: 1rem;
    font-size: 4.2rem;
  }

}

/* privacy subpage */
.subpage.privacy section {
  padding: 0 0 8rem;
}

.subpage.privacy .privacy-intro,
.subpage.privacy .privacy-content {
  margin-bottom: 8rem;
}

.subpage.privacy h2 {
  margin-bottom: 4.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 4px solid var(--bs-key-color);
}

@media screen and (max-width: 768px) {
  .subpage.privacy section {
    padding: 0 0 2rem;
  }

  .subpage.privacy .privacy-intro,
  .subpage.privacy .privacy-content {
    margin-bottom: 4rem;
  }

  .subpage.privacy h2 {
    margin-bottom: 2rem;
    padding-bottom: 0.5rem;
  }
}