@charset "UTF-8";
html {
  font-size: 25px; }
  @media screen and (max-width: 1200px) {
    html {
      font-size: 22px; } }
  @media screen and (max-width: 700px) {
    html {
      font-size: 20px; } }
.body {
  background-attachment: fixed;
  background-size: cover;
  background-position: center center;
  font-family: 'M PLUS Rounded 1c', sans-serif;
  color: var(--fg-color); }
  .body:before {
    content: '';
    background-color: var(--bg-color);
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: -1; }

.main {
  max-width: 1200px;
  margin: 2rem auto;
  padding: 0 0.5rem; }

.footer {
  background-color: var(--footer-color);
  color: white;
  font-size: 0.8rem;
  padding: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between; }
  .footer-contact {
    text-align: left;
    margin-right: auto; }
  .footer-copyright {
    text-align: right;
    display: table;
    margin-left: auto; }
    .footer-copyright p {
      display: table-cell;
      vertical-align: bottom; }

/***************
  TopPage Style
 ***************/
.top_header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  padding: 1rem; }
  @media screen and (max-width: 1200px) {
    .top_header {
      flex-flow: column;
      align-items: normal; } }
  .top_header-title {
    flex: 1; }
  .top_header-logo {
    width: 100%;
    max-width: 20rem; }
  .top_header-catch {
    font-size: min(5vw, 1.5rem);
    text-align: right; }

.top_nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center; }

.top_nav-item {
  list-style: none;
  aspect-ratio: 7/3;
  background-size: cover;
  min-width: 14rem;
  max-width: 15rem;
  width: 100%; }

.top_nav-link {
  color: black;
  text-decoration: none;
  display: table;
  height: 100%;
  width: 100%; }

.top_nav-text {
  font-weight: bold;
  padding: 0;
  margin: 0;
  display: table-cell;
  text-align: center;
  vertical-align: middle; }

.page_header {
  background-color: var(--fg-color);
  display: flex;
  align-items: end;
  justify-content: space-between;
  padding: 1rem;
  flex-wrap: wrap; }
  @media screen and (max-width: 700px) {
    .page_header {
      display: block; } }
  .page_header-nav {
    margin-left: auto; }
  .page_header-logo_img {
    margin: auto; }

.page_nav-list {
  display: flex;
  list-style: none;
  flex-wrap: wrap;
  justify-content: center; }
  @media screen and (max-width: 700px) {
    .page_nav-list {
      flex-flow: column;
      gap: 0.5em; } }
.page_nav-item {
  max-width: 10rem;
  min-width: 6rem; }
  @media screen and (max-width: 700px) {
    .page_nav-item {
      max-width: none;
      min-width: auto; } }
.page_nav-link {
  text-decoration: none;
  color: white; }
  @media screen and (max-width: 700px) {
    .page_nav-link {
      display: flex;
      gap: 0.5em;
      align-items: center; } }
.page_nav-icon {
  font: var(--fa-font-solid);
  font-size: 3rem;
  text-align: center;
  display: block; }
  @media screen and (max-width: 700px) {
    .page_nav-icon {
      font-size: 2rem;
      width: 2em; } }
.page_nav-text {
  text-align: center;
  font-size: 0.8rem; }
  @media screen and (max-width: 700px) {
    .page_nav-text {
      text-align: left; } }
.page_nav-text_line {
  display: block; }
  @media screen and (max-width: 700px) {
    .page_nav-text_line {
      display: inline-block; }
      .page_nav-text_line:after {
        content: '　'; } }
/***************
  TopPage Style
 ***************/
.page_title {
  display: flex;
  border: var(--fg-color) 0.5rem solid;
  font-size: 2rem;
  border-radius: 2.5rem;
  margin-bottom: 1rem;
  position: relative; }
  .page_title-icon_area {
    background-color: var(--fg-color);
    border-radius: 1.5rem;
    padding: 0.5rem 1rem;
    margin-left: -0.1rem;
    display: table; }
  .page_title-icon {
    font: var(--fa-font-solid);
    font-size: 2rem;
    text-align: center;
    color: white;
    display: table-cell;
    vertical-align: middle; }
  .page_title-text {
    flex: 1;
    text-align: center; }
  .page_title-text_line {
    display: inline-block; }

.page_article p {
  margin-bottom: 0.3rem; }

.page_article-title {
  color: white;
  background-color: var(--fg-color);
  border-radius: 1rem;
  padding-left: 1rem;
  font-weight: bold;
  margin-top: 1rem; }

.page_article-content {
  padding: 0.5rem; }

.text p {
  margin: 0.5rem 0; }

.text-center {
  text-align: center; }

.text-lead {
  text-align: center;
  font-size: 1.5rem; }

.image_double_article-content {
  display: grid;
  grid-template: "text1  text1   image1" auto "image2 .       image1" auto "image2 text2   text2 " auto /auto   1fr     auto; }
  @media screen and (max-width: 1200px) {
    .image_double_article-content {
      grid-template: "text1 " auto "image1" auto "text2 " auto "image2" auto /auto; } }
.image_double_article-text1 {
  grid-area: text1; }

.image_double_article-text2 {
  grid-area: text2; }

.image_double_article-img1 {
  grid-area: image1;
  max-width: 30vw; }
  @media screen and (max-width: 1200px) {
    .image_double_article-img1 {
      max-width: 70%; } }
.image_double_article-img2 {
  grid-area: image2;
  max-width: 30vw; }
  @media screen and (max-width: 1200px) {
    .image_double_article-img2 {
      max-width: 70%; } }
.image_single_article-content {
  display: flex; }

.text_article-text p {
  margin: 0.5rem 0; }

.image_article-img {
  width: 100%; }

.image {
  margin: auto; }
  .image_frame img {
    border: solid var(--fg-color) 0.3rem;
    border-radius: 3rem; }

.img_slide_article-list {
  list-style: none;
  position: relative;
  aspect-ratio: 4/3;
  width: 100%; }

.img_slide_article-item {
  position: absolute;
  width: 100%; }

.img_slide_article-img {
  width: 100%;
  object-fit: cover;
  height: 100%;
  aspect-ratio: 4/3; }

.img_slide_article-img {
  animation-iteration-count: infinite;
  animation-timing-function: ease;
  display: block;
  object-fit: cover;
  opacity: 0;
  width: 100%; }

.double_image_article-content {
  display: flex;
  flex-wrap: wrap; }

.insta_article-content iframe {
  margin: auto !important; }

.threads_article-iframe {
  border: none; }

.study_archive-img {
  border: var(--fg-color) 0.2rem solid;
  border-radius: 3rem; }

.study_archive-impression_list {
  padding-top: 1rem;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-gap: 0.5rem;
  align-items: center; }

.study_archive-impression_user {
  position: relative; }

.study_archive-impression_user:before {
  content: '\f007';
  font: var(--fa-font-solid);
  font-size: 5rem; }

.study_archive-impression_name {
  position: absolute;
  top: 3.5rem;
  bottom: 0;
  display: block;
  color: white;
  width: 4.5rem;
  text-align: center; }

.study_archive-impression_comment {
  position: relative;
  background-color: var(--fg-color);
  margin-left: 20px;
  padding: 0.5rem;
  max-width: 100%;
  color: white;
  border-radius: 0.5rem; }

.study_archive-impression_comment:before {
  content: "";
  position: absolute;
  top: 62%;
  left: -2rem;
  margin-top: -30px;
  border: 20px solid transparent;
  border-right-color: transparent;
  border-right-style: solid;
  border-right-width: 20px;
  border-right: 30px solid var(--fg-color); }