@charset "utf-8";



/*****************************/
/********** Content **********/
/*****************************/

.content {
  clear: both;
  margin: auto;
  padding: 50px 50px 100px 50px;
  width: 100%;
  max-width: 1380px;
}
@media screen and ( max-width: 1024px ) {
  .content {
    padding: 40px 40px 80px 40px;
  }
}
@media screen and ( max-width: 768px ) {
  .content {
    padding: 30px 30px 60px 30px;
  }
}
@media screen and ( max-width: 480px ) {
  .content {
    padding: 20px 20px 40px 20px;
  }
}



/******************************/
/********** Headline **********/
/******************************/

.headline {
  margin: 60px 0 30px 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 20px;
  width: 100%;
}
.headline:after {
  content: "";
  display: inline-block;
  background-image: url("../images/text-logo.svg");
  background-repeat: no-repeat;
  background-size: contain;
  background-position: right 50px center;
  width: 100vw;
  height: 70px;
}
.headline h2 {
  margin: auto auto auto 0;
  padding: 0;
  font-size: 4.0rem;
  font-weight: 700;
  letter-spacing: 0.04rem;
  line-height: 140%;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 20px;
}
.headline h2:before {
  content: "";
  background-color: #939393;
  width: 200px;
  height: 1px;
}
main h3 {
  font-size: 3.0rem;
  border-bottom: 1px solid #939393;
  padding-bottom: 5px;
}
main h4 {
  font-size: 2.8rem;
}
main h5 {
  font-size: 2.6rem;
}
main h6 {
  font-size: 2.4rem;
}
@media screen and ( max-width: 1280px ) {
  .headline {
    margin: 50px 0 25px 0;
    display: flex;
    flex-direction: column;
  }
  .headline:after {
    background-position: right 20px top;
    height: 60px;
  }
  .headline h2 {
    padding-right: 20px;
    font-size: 4.4rem;
    width: 100%;
  }
  .headline h2:before {
    width: 100%;
  }
}
@media screen and ( max-width: 1024px ) {
  .headline {
    margin: 40px 0 20px 0;
  }
  .headline:after {
    height: 55px;
  }
  .headline h2 {
    font-size: 3.8rem;
  }
  main h3 {
    font-size: 2.8rem;
  }
  main h4 {
    font-size: 2.6rem;
  }
  main h5 {
    font-size: 2.4rem;
  }
  main h6 {
    font-size: 2.2rem;
  }
}
@media screen and ( max-width: 768px ) {
  .headline {
    margin: 30px 0 15px 0;
  }
  .headline:after {
    height: 40px;
  }
  .headline h2 {
    font-size: 3.2rem;
  }
  main h3 {
    font-size: 2.6rem;
  }
  main h4 {
    font-size: 2.4rem;
  }
  main h5 {
    font-size: 2.2rem;
  }
  main h6 {
    font-size: 2.0rem;
  }
}
@media screen and ( max-width: 480px ) {
  .headline {
    margin: 20px 0 10px 0;
  }
  .headline:after {
    height: 25px;
  }
  .headline h2 {
    font-size: 2.6rem;
  }
  main h3 {
    font-size: 2.4rem;
  }
  main h4 {
    font-size: 2.2rem;
  }
  main h5 {
    font-size: 2.0rem;
  }
  main h6 {
    font-size: 1.8rem;
  }
}



/*****************************/
/********** Message **********/
/*****************************/

.message {
  position: relative;
}



/***************************/
/********** About **********/
/***************************/

.about {
  position: relative;
}
.about .approach {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.about .approach dl {
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 20px 0;
  width: calc(100% / 3 - 16px);
}
.about .approach dl dt {
  margin: 0;
  padding: 5px;
  color: #FFFFFF;
  background-color: #070707;
  text-align: center;
}
.about .approach dl dd {
  margin: 0;
  padding: 0;
}
.about .organization {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
}
.about .organization dl {
  margin: 0 0 30px 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 20px 0;
  width: calc(100% / 2 - 15px);
}
.about .organization dl dt {
  margin: 0;
  padding: 5px;
  color: #FFFFFF;
  background-color: #070707;
  text-align: center;
}
.about .organization dl dd {
  margin: 0;
  padding: 0;
}
.about table {
  margin: 30px 0;
  width: 100%;
  border-collapse: collapse;
}
.about th,
.about td {
  padding: 5px 10px;
  border: 1px solid #939393;
}
.about thead th {
  color: #FFFFFF;
  background-color: #070707;
}
.about tbody th {
  background-color: #DDDDDD;
}
.about tbody th.category {
  color: #FFFFFF;
  background-color: #070707;
}
@media screen and ( max-width: 1024px ) {
  .about table thead {
    display: none;
  }
  .about tbody th,
  .about tbody td {
    display: block;
    width: 100%;
    border: initial;
  }
  .about tbody th.category {
    margin-top: 20px;
  }
}
@media screen and ( max-width: 768px ) {
  .about .approach dl {
    gap: 10px 0;
    width: 100%;
  }
  .about .organization dl {
    gap: 10px 0;
    width: 100%;
  }
}



/**********************************/
/********** Organization **********/
/**********************************/

.organization {
  position: relative;
}
.organization .grid {
  margin: 60px auto;
  display: flex;
  flex-wrap: wrap;
  gap: 60px;
}
.organization .grid .grid-item {
  width: calc(100% / 3 - 40px);
  display: flex;
  flex-direction: column;
  gap: 10px 0;
}
.organization .grid h3 {
  order: 3;
  margin: 10px 0;
  font-size: 2.0rem;
  font-weight: 700;
  line-height: 140%;
  height: 100%;
  border: initial;
}
.organization .grid .group-number {
  order: 1;
  font-size: 3.4rem;
  font-weight: 700;
  line-height: 100%;
}
.organization .grid .thumbnail {
  order: 2;
}
.organization .grid .researcher {
  order: 4;
  padding: 0 0 10px 0;
  font-size: 1.6rem;
  font-weight: 500;
  line-height: 140%;
  border-bottom: 1px solid #939393;
}
.organization .grid .readmore {
  order: 5;
  margin: auto 0 0 auto;
}
.organization.group {
  display: flex;
  flex-direction: row-reverse;
  gap: 60px;
}
.organization.group article {
  width: 100%;
}
.organization.group article h3 {
  margin: 60px 0;
  font-size: 4.0rem;
  font-weight: 900;
  line-height: 120%;
  display: flex;
  align-items: center;
  border: initial;
}
.organization.group article h3:first-of-type {
  margin-top: 0;
}
.organization.group article h3 .group-number {
  font-size: 7.4rem;
  font-weight: 700;
  line-height: 100%;
}
.organization.group article h3 .research-title {
  margin: 0 0 0 30px;
  padding: 0 0 0 30px;
  font-size: 3.8rem;
  font-weight: 900;
  line-height: 120%;
  border-left: 3px solid #070707;
}
.organization.group article h4 {
  margin: 10px 0;
}
.organization.group article .members {
  margin: 0;
  padding: 30px 0;
  border-top: 1px solid #939393;
  border-bottom: 1px solid #939393;
}
.organization.group article .members dl {
  margin: 0;
  padding: 0;
  display: flex;
  gap: 0 60px;
}
.organization.group article .members dl+dl {
  margin-top: 20px;
}
.organization.group article .members dl dt {
  margin: 0;
  padding: 0;
  white-space: nowrap;
}
.organization.group article .members dl dd {
  margin: 0;
  padding: 0;
}
.organization.group #sidebar {
  width: 100%;
  max-width: 300px;
}
.organization.group #sidebar ul {
  position: sticky;
  top: 20px;
  margin: 0;
  padding: 0;
  list-style-type: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.organization.group #sidebar ul li {
  margin: 0;
  padding: 0;
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 0.04rem;
  line-height: 120%;
}
.organization.group #sidebar ul li a {
  margin: 0;
  padding: 0;
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 0.04rem;
  line-height: 120%;
  text-decoration: none;
  display: inline-block;
}
.organization.group #sidebar ul li.current a {
  color: #FF2F05;
}
.organization.group #sidebar ul li+li {
  padding-top: 20px;
  border-top: 1px solid #939393;
}
@media screen and ( max-width: 1280px ) {
  .organization .grid {
    margin: 50px auto;
    gap: 30px;
  }
  .organization .grid .grid-item {
    width: calc(100% / 3 - 20px);
  }
  .organization.group {
    flex-direction: column;
  }
  .organization.group article h3 .group-number {
    font-size: 7.2rem;
  }
  .organization.group article h3 .research-title {
    margin: 0 0 0 25px;
    padding: 0 0 0 25px;
    font-size: 3.6rem;
  }
  .organization.group #sidebar {
    max-width: 100%;
  }
  .organization.group #sidebar ul {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 30px;
    width: 100%;
  }
  .organization.group #sidebar ul li {
    width: calc(100% / 3 - 20px);
  }
  .organization.group #sidebar ul li {
    padding-top: 20px;
    border-top: 1px solid #939393;
  }
}
@media screen and ( max-width: 1024px ) {
  .organization .grid {
    margin: 40px auto;
    gap: 40px;
  }
  .organization .grid .grid-item {
    width: calc(100% / 2 - 20px);
  }
  .organization.group article h3 .group-number {
    font-size: 7.0rem;
  }
  .organization.group article h3 .research-title {
    margin: 0 0 0 20px;
    padding: 0 0 0 20px;
    font-size: 3.2rem;
  }
  .organization.group #sidebar ul {
    gap: 20px;
  }
  .organization.group #sidebar ul li {
    width: calc(100% / 2 - 10px);
  }
}
@media screen and ( max-width: 768px ) {
  .organization .grid {
    margin: 30px auto;
    gap: 30px;
  }
  .organization .grid .grid-item {
    width: calc(100% / 2 - 15px);
  }
  .organization.group article h3 .group-number {
    font-size: 6.0rem;
  }
  .organization.group article h3 .research-title {
    margin: 0 0 0 15px;
    padding: 0 0 0 15px;
    font-size: 2.8rem;
  }
  .organization.group article .members dl {
    flex-direction: column;
  }
}
@media screen and ( max-width: 480px ) {
  .organization .grid {
    margin: 20px auto;
    gap: 20px;
  }
  .organization .grid .grid-item {
    width: 200%;
  }
  .organization.group article h3 {
    margin: 30px 0;
    flex-direction: column;
    gap: 20px 0;
  }
  .organization.group article h3 .group-number {
    font-size: 4.0rem;
  }
  .organization.group article h3 .research-title {
    margin: 0;
    padding: 0;
    font-size: 2.4rem;
    border: initial;
  }
}



/**********************************/
/********** Publications **********/
/**********************************/

.publications {
  position: relative;
}
.publications ol {
  margin: 0;
  padding: 0;
  list-style-type: none;
}
.publications ol li {
  margin: 20px 0;
  padding: 0;
  line-height: 140%;
}



/******************************/
/********** Activity **********/
/******************************/

.activity {
  position: relative;
}
.activity article {
  margin: auto;
  padding: 30px 0;
  color: #070707;
  display: flex;
  flex-direction: row-reverse;
  gap: 30px;
}
.activity article+article {
  border-top: 1px solid #939393;
}
.activity article:first-of-type {
  margin-top: 30px;
}
.activity article .thumbnail {
  margin: 0 auto auto auto;
  flex-shrink: 0;
  width: 100%;
  max-width: 160px;
  height: auto;
}
.activity article .event-details {
  width: 100%;
}
.activity article h4 {
  margin: 0;
  padding: 0;
  color: #070707;
  font-size: 2.0rem;
  font-weight: 700;
  letter-spacing: 0.04rem;
  line-height: 140%;
}
.activity article p {
  margin: 15px 0;
}
.activity article ul {
  margin: 0;
  padding: 0;
  list-style-type: none;
}
.activity article ul li {
  margin: 0;
  padding: 0;
  font-size: 1.6rem;
}
.activity article ul li:before {
  font-family: "Font Awesome 6 Free";
  content: "\f00c";
  margin: 0 6px 0 0;
  font-size: 1.2rem;
  font-weight: 900;
  color: #070707;
}
.activity article .button a {
  width: calc(100% / 2 - 10px);
}
.activity article .registration:before {
  font-family: "Font Awesome 6 Free";
  content: "\f15b";
  margin: 0 6px;
  font-size: 2.0rem;
  font-weight: 400;
  color: #070707;
  display: inline-block;
  position: absolute;
  left: 15px;
}
.activity article .poster:before {
  font-family: "Font Awesome 6 Free";
  content: "\f1c1";
  margin: 0 6px;
  font-size: 2.0rem;
  font-weight: 400;
  color: #070707;
  display: inline-block;
  position: absolute;
  left: 15px;
}
@media print, screen and ( max-width: 1024px ) {
  .activity article {
    flex-direction: column;
  }
  .activity article .button a {
    width: 100%;
  }
}
@media screen and ( max-width: 768px ) {
  .activity article .registration:before,
  .activity article .poster:before {
    font-size: 1.6rem;
  }
}
@media screen and ( max-width: 480px ) {
  .activity article .registration:before,
  .activity article .poster:before {
    left: 10px;
  }
}



/*********************************/
/********** Information **********/
/*********************************/

.information {
  position: relative;
}
.information dl:nth-child(n+6) {
  display: none;
}
.information dl {
  margin: 0;
  padding: 20px 0;
  width: 100%;
  display: flex;
  gap: 10px 40px;
  color: #070707;
  border-bottom: 1px solid #939393;
}
.information dl dt {
  margin: 0;
  padding: 0;
  font-size: 1.8rem;
  font-weight: 500;
  letter-spacing: 0.04rem;
  line-height: 180%;
  white-space: nowrap;
  color: #070707;
  display: flex;
  align-items: center;
  gap: 0 40px;
}
.information dl dt .category {
  margin: auto;
  padding: 8px 40px;
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.04rem;
  line-height: 100%;
  color: #FFFFFF;
  background-color: #070707;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.information dl dd {
  margin: 0;
  padding: 0;
  font-size: 1.8rem;
  font-weight: 500;
  letter-spacing: 0.1rem;
  line-height: 180%;
  color: #070707;
}
@media print, screen and ( max-width: 1024px ) {
  .information dl {
    flex-direction: column;
  }
  .information dl dt .category {
    margin: auto 0 auto auto;
  }
}
@media screen and ( max-width: 768px ) {
  .information dl {
    padding: 15px 0;
  }
  .information dl dt {
    font-size: 1.6rem;
    line-height: 160%;
  }
  .information dl dt .category {
    padding: 6px 30px;
    font-size: 1.2rem;
  }
  .information dl dd {
    font-size: 1.6rem;
    letter-spacing: 0.04rem;
    line-height: 160%;
  }
}
@media screen and ( max-width: 480px ) {
  .information dl dt .category {
    padding: 5px 25px;
    font-size: 1.1rem;
  }
}



/*****************************/
/********** Contact **********/
/*****************************/

.contact {
  position: relative;
}
.contact p,
.contact address {
  text-align: center;
}