:root {
  --font-mono: 'Courier New', monospace;
  --color-text: #282828;
  --max-width: 1000px;
  --spacing: 1rem;
}
html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
  line-height: 1.5;
}
*, *::before, *::after {
  box-sizing: inherit;
  margin: 0;
  padding: 0;
  border: 0;
  vertical-align: baseline;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}
body {
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.5;
  font-family: "游ゴシック体", YuGothic, "游ゴシック Medium", "Yu Gothic Medium", "游ゴシック", "Yu Gothic", sans-serif;
}
h1, h2, h3, h4, h5, h6 {
  margin: var(--spacing) 0 0.5rem;
  font-weight: 600;
  line-height: 1.5;
  font-family: "UD新丸ゴ L", "UD Shin Maru Go Bold", "Noto Sans JP", meiryo, メイリオ, sans-serif;
  text-align: center;
}
p {
  margin-bottom: var(--spacing);
}
a {
  color: inherit;
  text-decoration: none;
}
a:hover, a:focus {
  text-decoration: underline;
}
img {
  display: block;
  width: 100%;
  height: auto;
}
ul, ol, li {
  list-style: none;
  line-height: 1.5;
}
table {
  width: 100%;
  border-collapse: collapse;
}
button, input, select, textarea {
  font-family: inherit;
  font-size: 100%;
  margin: 0;
}
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing);
}
.row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 calc(var(--spacing) / -2);
  display: -ms-flexbox; /* IE11 */
  -ms-flex-wrap: wrap; /* IE11 */
}
.row > * {
  flex: 1;
  padding: 0 calc(var(--spacing) / 2);
  -ms-flex: 1; /* IE11 */
}
/*--------------------------------------------------------------*/
.c-btn_black {
  width: 300px;
  padding: 20px;
  border: 2px solid #282828;
  border-radius: 40px;
  background: #282828;
  color: #FFF;
  overflow: hidden;
  position: relative;
  transition-duration: .4s;
  z-index: 2;
  margin: 0 auto;
  text-align: center;
  display: block;
}
.c-btn_black:after {
  background: #FFF;
  border-radius: 50%;
  content: "";
  display: block;
  margin: auto;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  width: 100%;
  padding-top: 100%;
  height: 0;
  z-index: -1;
  transform: translateY(-50%) scale(0.1);
  transition: opacity .5s, transform 0s;
  transition-delay: 0s, .4s;
}
.c-btn_black:hover {
  color: #282828;
  text-decoration: none;
}
.c-btn_black:hover::after {
  opacity: 1;
  transform: translateY(-50%) scale(1.1);
  transition-delay: 0s;
  transition: opacity .8s, transform .6s ease-in-out;
}
h2 span {
  font-size: 1.4rem;
  font-weight: 600;
  text-align: center;
  display: inline-block;
  line-height: 1.5;
}
.mv-logo-wrapper {
  position: fixed;
  z-index: 1000;
}
span#mv-logo {
  display: block;
  width: 80px;
  height: 80px;
  position: fixed;
  left: 0;
  top: 0;
  margin: 10px 10px;
  animation: 20s linear infinite rotation1;
}
img.mv-logo {
  width: 100%;
  height: auto;
  max-width: 120px;
  margin: 0;
  background-image: url('../img/logo_black.svg');
  animation: 30s linear infinite rotation1;
}
@keyframes rotation1 {
  0% {
    transform: rotate(0);
  }
  100% {
    transform: rotate(-360deg);
  }
}
.main-visual-section {
  text-align: center;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  margin: 0 auto;
}
.mv-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100vh;
  justify-content: center;
}
.mv-text-content {
  margin-bottom: 0px;
  text-align: center;
}
p.mv-subtitle {
  margin-bottom: 20px;
}
img.mv-title-image-00 {
  padding-bottom: 20px;
}
.mv-title-images01 {
  max-width: 900px;
  width: 100%;
  margin: 0 auto;
}
.mv-title-images02 {
  max-width: 1000px;
  width: 100%;
  margin: 0 auto;
}
.mv-girl-wrapper {
  width: 60%;
  max-width: 500px;
}
img.mv-title-image-01 {
  display: inline-block;
}
img.mv-title-image-02 {
  display: inline-block;
}
.mv-girl-container {
  width: 100%;
  height: auto;
}
img.mv-girl-image {
  width: 100%;
  height: auto;
}
.hero-section {
  width: 100%;
  height: auto;
}
.hero-content-wrapper {
  margin: 0 auto;
  max-width: 800px;
  padding: 200px 0 100px;
  height: auto;
  display: flex;
  align-items: center;
  gap: 60px;
  font-family: "UD新丸ゴ L", "UD Shin Maru Go Bold", "Noto Sans JP", meiryo, メイリオ, sans-serif;
}
.hero-text-content {
  width: 75%;
  line-height: 1.8;
}
.hero-girl-container {
  width: 15%;
  height: auto;
}
img.hero-girl-image {
  width: 100%;
  height: auto;
}
p.hero-text-content {
  line-height: 1.3;
}
p + p {
  padding-top: 15px;
}
li + li {
  padding-top: 10px;
}
.bg-wrap-01 {
  background-image: url('../img/bg_mv_dot.jpg');
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  scroll-snap-type: y mandatory;
  overflow-y: scroll;
  border-radius: 0 0 200px 0;
  margin-bottom: 150px;
}
.article-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-radius: 40px;
  background-color: #FFFFFF;
  height: auto;
  overflow: hidden;
  box-sizing: border-box;
  box-shadow: 0 10px 25px 0 #e6e6e6;
  padding: 20px;
  width: 100%;
}
img.link-icon {
  width: 30px;
  height: auto;
  display: inline-block;
}
.articles-grid {
  display: flex;
  flex-direction: row;
  gap: 2%;
  margin: 0 auto;
  max-width: var(--max-width);
  justify-content: center;
}
img.article-image {
  border-radius: 20px;
  width: 100%;
  height: auto;
  overflow: hidden;
}
a.article-card-link {
  text-decoration: none;
  width: 32%;
}
h4.article-title-item {
  flex-grow: 1;
  width: 100%;
}
.section-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  align-content: center;
  gap: 10px;
}
.animated-text-container {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 5%;
}
.animated-text-arrow {
  width: 10%;
  height: auto;
}
.section-title-after {
  width: 300px;
  height: auto;
  margin: 0 auto 40px;
}
img.title-img {
  display: inline-block;
  margin: 0 auto;
  text-align: center;
  width: 100%;
  height: auto;
}
.research-section {
  background-image: url('../img/bg_01_dot.jpg');
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  border-radius: 200px 0px 0px 200px;
  padding: 100px 0;
  /* z-index: -10; */
  margin-top: 200px;
  position: relative;
}
.research-content-img {
  width: 116px;
  height: 250px;
  display: block;
  position: absolute;
  top: -150px;
  right: 0;
  content: '';
}
img.research-content-img {
  width: 100%;
  height: auto;
  display: inline-block;
}
.research-content-wrapper {
  width: 90%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0px 50px;
  display: flex;
  flex-direction: column;
  align-items: center;
  align-content: center;
  gap: 50px;
  margin-top: -50px;
}
img.research-image {
  width: 100%;
  height: auto;
  display: inline-block;
}
.research-image-wrapper {
  width: calc(100% - 100px);
  height: auto;
  margin: 0 auto;
}
.interview-section {
  margin: 100px auto;
}
.interview-grid {
  display: flex;
  gap: 10%;
  margin: 0 auto;
  align-items: center;
  justify-content: flex-end;
  flex-direction: column;
}
.interview-card {
  display: flex;
  flex-direction: row;
  align-content: flex-start;
  justify-content: flex-start;
  align-items: center;
  border-radius: 40px;
  background: #FFFFFF;
  overflow: hidden;
  box-sizing: border-box;
  box-shadow: 0 10px 25px 0 #e6e6e6;
  gap: 2%;
}
img.interview-card-image {
  border-radius: 40px;
  width: 100%;
  height: auto;
  padding: 20px;
}
.interview-card-image-wrapper + .interview-card-image-wrapper {
  margin-top: 50px;
}
a.interview-card-link {
  text-decoration: none;
}
.interview-right-column {
  display: flex;
  flex-direction: column;
  gap: 30px;
  width: 70%;
}
h3.interview-card-title {
  width: 100%;
  line-height: 1.5;
}
.interview-card-image-wrapper {
  width: 100%;
  max-width: 400px;
  height: auto;
  flex-grow: 1;
}
.interview-card-content {
  width: 80%;
}
.interview-card-content-arrow {
  width: 30px;
}
.interview-card-content-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
}
.event-archive-section {
  background-image: url(../img/bg_02_dot.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  border-radius: 0 200px 200px 0px;
  padding: 100px 0;
  z-index: -10;
  margin-top: 250px;
  position: relative;
}
.event-archive-img {
  width: 202px;
  height: 250px;
  left: 0;
  top: -200px;
  position: absolute;
  content: '';
}
.event-archive-img02 {
  width: 82px;
  height: 142px;
  left: 160px;
  bottom: -135px;
  position: absolute;
  content: '';
}
img.event-archive-img {
  width: 100%;
  height: auto;
}
img.event-archive-img02 {
  width: 100%;
  height: auto;
}
.event-archive-subtitle {
  margin-top: -30px;
  display: inline-block;
  text-align: center;
}
.event-archive-subtitle02 {
    display: block;
    text-align: center;
    font-weight: 600;
    padding: 2px 10px;
    border: 2px solid #282828;
    border-radius: 30px;
    margin: -20px auto 20px;
    width: 180px;
}
.event-archive-content-grid {
  display: flex;
  gap: 30px;
  margin: 0 50px;
  justify-content: center;
  flex-direction: column-reverse;
  align-items: center;
}
.event-archive-image-wrapper {
  width: 90%;
  height: auto;
  max-width: 1000px;
}
img.event-archive-image {
  width: 100%;
  height: auto;
  border-radius: 20px;
}
ul.event-archive-list {
  line-height: 1.3;
  text-align: center;  
}
li.event-archive-list-label + li.event-archive-list-label {
  padding-bottom: 10px;
}
.event-archive-list-label {
  font-weight: 600;
  display: inline-block;
}
.event-archive-highlight-title {
  font-weight: 600;
  margin-top: 30px;
  margin-bottom: 10px;
}
.contact-section {
  width: 100%;
  height: auto;
  margin: 150px auto;
  position: relative;
}
a.contact-button-link {
  margin-top: 50px;
}
.footer-section {
  width: 100%;
  height: auto;
  background-color: #282828;
  color: #FFFFFF;
  padding: 50px 0 0;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  border-radius: 200px 0 0 0;
  position: relative;
}
.footer-img {
  width: 166px;
  height: 250px;
  right: 50px;
  bottom: 240px;
  position: absolute;
  content: '';
}
img.footer-img {
  width: 100%;
  height: auto;
}
.footer-grid {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-content: center;
  justify-content: space-evenly;
  align-items: center;
}
p.footer-copyright {
  font-size: 0.7rem;
  margin-bottom: 10px;
}
.footer-links {
  font-size: 0.8rem;
  display: flex;
  gap: 10px;
  flex-direction: row;
  justify-content: space-between;
}
.footer-left-section {
  display: flex;
  flex-direction: column;
  align-content: center;
  align-items: center;
  margin-bottom: 50px;
}
.footer-logo {
  width: 150px;
}
.footer-right-section {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0px;
  justify-content: flex-end;
}
.footer-logo-section {
  width: 100%;
  height: auto;
  margin: 0 auto;
  text-align: center;
  display: flex;
  align-items: center;
  flex-direction: column;
}
img.footer-txt {
  padding-bottom: 10px;
  display: inline-block;
  height: 50px;
  width: 100%;
}
.footer-more-button {
  font-size: 14px;
}
/*--------------------------------------------------------------*/
@media (max-width: 1440px) {
  .articles-grid {
    max-width: 1200px;
  }
  .interview-grid {
    gap: 5%;
  }
}
/*--------------------------------------------------------------*/
@media (max-width: 1024px) {
  .articles-grid {
    max-width: 950px;
  }
  .interview-card-image-wrapper {
    max-width: 300px;
  }
  .research-image-wrapper {
    width: 100%;
  }
  .research-content-wrapper {
    padding: 0px 30px
  }
  .event-archive-img {
    top: -200px;
  }
  .event-archive-img02 {
    bottom: -135px;
  }
  .footer-img {
    height: auto;
    right: 20px;
  }
  .footer-right-section {
    flex-direction: row;
  }
  .main-visual-section {
    text-align: center;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
  }
  p.mv-subtitle {
    margin-bottom: 20px;
  }
  img.mv-title-image-00 {
    padding-bottom: 20px;
  }
  .mv-title-images01 {
    max-width: 800px;
  }
  .mv-title-images02 {
    max-width: 600px;
    width: 100%;
    margin: 0 auto;
  }
  .hero-content-wrapper {
    width: calc(100% - 200px);
    flex-direction: column;
  }
  .hero-girl-container {
    width: 20%;
  }
  .mv-girl-wrapper {
    width: 60%;
    max-width: 400px;
  }
  .article-card {
    display: flex;
    flex-direction: column;
    gap: 10px;
    border-radius: 40px;
    background-color: #FFFFFF;
    height: auto;
    overflow: hidden;
    box-sizing: border-box;
    box-shadow: 0 10px 25px 0 #e6e6e6;
    padding: 20px;
    width: 100%;
  }
  a.article-card-link {
    text-decoration: none;
    width: 32%;
  }
  h4.article-title-item {
    flex-grow: 1;
    width: 100%;
  }
  .interview-card-image-wrapper + .interview-card-image-wrapper {
    margin-top: 50px;
  }
  h3.interview-card-title {
    width: 100%;
    line-height: 1.5;
  }
  img.footer-img {
    width: 100%;
    height: auto;
  }
  .footer-grid {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-content: center;
    justify-content: space-evenly;
    align-items: center;
  }
  .footer-left-section {
    display: flex;
    flex-direction: column;
    align-content: center;
    align-items: center;
    margin-bottom: 50px;
  }
  .footer-logo-section {
    width: 200px;
  }
  .footer-logo {
    max-width: 180px;
  }
  img.footer-txt {
    padding-bottom: 10px;
    display: inline-block;
    height: 50px;
    width: 100%;
  }
  .footer-more-button {
    font-size: 14px;
  }
}
/*--------------------------------------------------------------*/
@media (max-width: 768px) {
  img.mv-logo {
    max-width: 60px;
  }
  span#mv-logo {
  width: 60px;
  height: 60px;
  }
  .mv-text-content {
    width: 90%;
  }
  .mv-girl-wrapper {
    width: 80%;
  }
  .hero-content-wrapper {
    width: 100%;
  }
  .hero-text-content {
    width: 85%;
  }
  .hero-girl-container {
    width: 30%;
  }
  .mv-title-images01 {
    max-width: 400px;
    width: 100%;
    margin: 0 auto;
  }
  .article-card {
    flex-direction: column;
  }
  .articles-grid {
    flex-direction: column;
    gap: 20px;
    align-items: center;
  }
  a.article-card-link {
    width: 90%;
  }
  .research-content-wrapper {
    width: 90%;
    padding: 0px;
    gap: 30px;
  }
  .interview-grid {
    flex-direction: column;
  }
  .interview-card-image-wrapper + .interview-card-image-wrapper {
    margin-top: 50px;
  }
  a.interview-card-link {
    text-decoration: none;
  }
  .interview-right-column {
    width: 90%;
    margin: 0 auto;
  }
  h3.interview-card-title {
    width: 100%;
    line-height: 1.5;
  }
  .interview-card-image-wrapper {
    max-width: 770px;
    width: 100%;
  }
  .interview-card-content {
    width: 80%;
  }
  .interview-card {
    gap: 10px;
    flex-direction: column;
  }
  .interview-card-content-wrapper {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    padding-bottom: 20px;
  }
  .event-archive-img {
    width: 100px;
    height: auto;
    top: -100px;
  }
  .event-archive-section {
    margin-top: 150px;
    padding: 80px 0 100px;
    border-radius: 0 80px 80px 0px;
  }
  .event-archive-subtitle {
    margin-top: -30px;
    display: inline-block;
    text-align: center;
  }
  .event-archive-subtitle02 {
    display: block;
    text-align: center;
    font-weight: 600;
    padding: 2px;
    border: 2px solid #282828;
    width: 170px;
    margin: -30px auto 20px;
  }
  .event-archive-img02 {
    left: 50px;
  }
  .event-archive-content-grid {
    gap: 0px;
    margin: 0 auto;
    width: 90%;
  }
  .event-archive-image-wrapper {
    width: 100%;
    height: auto;
  }
  img.event-archive-image {
    width: 100%;
    height: auto;
    border-radius: 40px;
  }
  ul.event-archive-list {
    line-height: 1.3;
  }
  li.event-archive-list-label + li.event-archive-list-label {
    padding-bottom: 10px;
  }
  .event-archive-list-label {
    font-weight: 600;
    display: inline-block;
  }
  .event-archive-list:last-child {
    padding-bottom: 30px;
  }
  li {
    padding-bottom: 10px;
  }
  .event-archive-highlight-title {
    font-weight: 600;
    margin-top: 30px;
    margin-bottom: 10px;
  }
  a.contact-button-link {
    margin-top: 50px;
  }
  .footer-section {
  width: 100%;
  padding: 100px 0 0;
  border-radius: 80px 80px 0 0;
  }
  p.footer-copyright {
    font-size: 0.7rem;
    margin-bottom: 10px;
  }
  .footer-links {
    font-size: 0.8rem;
    display: flex;
    gap: 10px;
    flex-direction: row;
    justify-content: space-between;
  }
  .footer-left-section {
    display: flex;
    flex-direction: column;
    align-content: center;
    align-items: center;
    margin-bottom: 50px;
  }
  .footer-right-section {
    flex-direction: column;
    gap: 20px;
    width: calc(100% - 60px);
  }
  .footer-logo-section {
    width: 100%;
    height: auto;
    margin: 0 auto;
    text-align: center;
    display: flex;
    align-items: center;
    flex-direction: column;
  }
  img.footer-txt {
    padding-bottom: 10px;
  }
  .footer-grid {
    display: flex;
    flex-wrap: nowrap;
    align-content: center;
    justify-content: space-evenly;
    align-items: center;
    flex-direction: column-reverse;
    gap: 30px;
  }
  .bg-wrap-01 {
    border-radius: 0 0 100px 0;
    margin-bottom: 80px;
  }
  .research-section {
    border-radius: 80px 0px 0px 80px;
    padding: 100px 0 80px;
    z-index: -10;
    margin-top: 200px;
  }
  .research-content-img {
    width: 78px;
    height: 165px;
    top: -150px;
  }
  .interview-section {
    margin: 80px auto;
  }
  .contact-section {
    width: 100%;
    height: auto;
    margin: 200px auto 250px;
  }
  .footer-img {
    width: 120px;
    height: auto;
    right: 30%;
    bottom: 580px;
  }
}
@media (min-width: 1400px) {
  .container {
    max-width: 1400px;
  }
  .hero-content-wrapper {
    flex-direction: row;
  }
}