.page-20th {
  letter-spacing: 0.043em;
  color: #222;
  box-sizing: border-box;
}
@media (min-width: 769px) {
  .page-20th {
    background-color: #EDF8FA;
  }
}
.page-20th h1,
.page-20th h2,
.page-20th h3,
.page-20th h4,
.page-20th h5,
.page-20th h6 {
  border: 0;
  font-weight: 500;
  vertical-align: baseline;
}
.page-20th h1,
.page-20th h3,
.page-20th h4,
.page-20th h5,
.page-20th h6 {
  margin: 0;
}
.page-20th ol,
.page-20th ul {
  list-style: none;
  padding-left: 0;
}
.page-20th li,
.page-20th dd {
  list-style-type: none;
}
.page-20th .font-em {
  font-weight: 700;
}
.page-20th .d-iblock {
  display: inline-block;
}
@media (min-width: 769px) {
  .page-20th .hidden-pc {
    display: none;
  }
}
.page-20th .hidden-sp {
  display: none;
}
@media (min-width: 769px) {
  .page-20th .hidden-sp {
    display: block;
  }
}
@media (min-width: 769px) {
  .page-20th .gnav {
    background-color: #EDF8FA;
  }
}
@media (min-width: 769px) {
  .page-20th .gnav__logo-link {
    background-color: #EDF8FA;
  }
}
.page-20th main.contents {
  padding: 0;
  overflow: initial;
}
.page-20th .ft {
  margin-top: 0;
  background-color: #fff;
  margin-bottom: 0;
  padding-bottom: 30px;
}
.page-20th .pblock-wide {
  background-color: #fff;
}

.page-20th-mv {
  background-color: #EDF8FA;
  padding: 30px 0 30px 20px;
  overflow: hidden;
}
@media (min-width: 769px) {
  .page-20th-mv {
    padding: 0;
  }
}

.page-20th-mv__img {
  position: relative;
  z-index: 1;
}
@media (min-width: 769px) {
  .page-20th-mv__img {
    width: 1340px;
    max-width: 100%;
    margin: auto;
    padding-left: 50px;
  }
}
@media (min-width: 769px) {
  .page-20th-mv__img::after {
    content: "";
    position: absolute;
    top: 0;
    right: 2px;
    width: 100%;
    height: 100%;
    background-color: #fff;
    transform: translateX(100%);
    z-index: -1;
  }
}

@media (min-width: 769px) {
  .page-20th-link-button {
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    z-index: 100;
    margin-top: 61px;
  }
}
.page-20th-link-button .page-20th-inner {
  width: 100%;
}
@media (min-width: 769px) {
  .page-20th-link-button .page-20th-inner {
    width: min(100% - 100px, 1200px);
  }
}
.page-20th-link-button ul {
  display: flex;
  background-color: #fff;
}
@media (min-width: 769px) {
  .page-20th-link-button ul {
    height: 60px;
  }
}
.page-20th-link-button li {
  flex: 0 0 25%;
}
.page-20th-link-button li + li {
  position: relative;
}
.page-20th-link-button li + li::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  width: 1px;
  height: 37px;
  border-left: 1px dashed #222;
}
@media (min-width: 769px) {
  .page-20th-link-button li + li::before {
    height: 27px;
  }
}
.page-20th-link-button a {
  font-weight: 500;
  height: 60px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  color: #222;
  transition: all 0.3s ease 0s;
  font-size: 1.2rem;
}
@media (min-width: 769px) {
  .page-20th-link-button a {
    font-size: 1.8rem;
    flex-direction: row;
  }
}
.page-20th-link-button a:hover {
  opacity: 1;
}
.page-20th-link-button a .arrow {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background-color: #22C5E6;
  display: block;
  position: relative;
  margin-top: 5px;
}
@media (min-width: 769px) {
  .page-20th-link-button a .arrow {
    width: 20px;
    height: 20px;
    margin: 0 0 0 10px;
  }
}
.page-20th-link-button a .arrow::before {
  content: "";
  position: absolute;
  top: 44%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(135deg);
  width: 5px;
  height: 5px;
  border-top: solid 1px #fff;
  border-right: solid 1px #fff;
}
@media (min-width: 769px) {
  .page-20th-link-button a .arrow::before {
    width: 8px;
    height: 8px;
  }
}

.page-20th-inner {
  width: min(100% - 40px, 1200px);
  margin: auto;
}
@media (min-width: 769px) {
  .page-20th-inner {
    width: min(100% - 100px, 1200px);
  }
}

.page-20th-circle-area {
  position: relative;
  overflow: clip;
  background-color: #fff;
  isolation: isolate;
}

.page-20th-intro {
  background-color: #fff;
  position: relative;
  z-index: 1;
  padding: 40px 0 143px;
}
@media (min-width: 769px) {
  .page-20th-intro {
    padding: 95px 0 198px;
  }
}

.page-20th-intro {
  position: relative;
  z-index: 1;
  background-color: transparent;
  padding: 40px 0 143px;
}
@media (min-width: 769px) {
  .page-20th-intro {
    padding: 95px 0 198px;
  }
}

.page-20th-intro__circle {
  display: none;
}
@media (min-width: 769px) {
  .page-20th-intro__circle {
    display: block;
    position: -webkit-sticky;
    position: sticky;
    top: 20px;
    z-index: 0;
    height: 0;
    pointer-events: none;
    margin-left: 83px;
  }
  .page-20th-intro__circle img {
    display: block;
    position: absolute;
    top: 47px;
    left: 50%;
    width: 1627px;
    height: 606px;
    max-width: none;
    -o-object-fit: contain;
       object-fit: contain;
    transform: translateX(-50%);
  }
}

.page-20th-intro-inner {
  width: min(100% - 40px, 750px);
  margin: auto;
}
@media (min-width: 769px) {
  .page-20th-intro-inner {
    width: min(100% - 100px, 750px);
  }
}

.page-20th-intro__title {
  text-align: center;
}
.page-20th-intro__title > span {
  display: block;
  line-height: 1;
}
.page-20th-intro__title .font-small {
  font-size: 1.8rem;
}
@media (min-width: 769px) {
  .page-20th-intro__title .font-small {
    font-size: 2.8rem;
  }
}
.page-20th-intro__title .font-large {
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 4rem;
  margin-top: 17px;
}
@media (min-width: 769px) {
  .page-20th-intro__title .font-large {
    font-size: 6rem;
    margin-top: 17px;
  }
}
.page-20th-intro__title .number {
  font-family: "Outfit", sans-serif;
  color: #22C5E6;
  font-size: 7rem;
  margin: -15px 3px 0 5px;
}
@media (min-width: 769px) {
  .page-20th-intro__title .number {
    font-size: 10rem;
    margin: -17px 5px 0 7px;
  }
}

.page-20th-intro__sub-title {
  text-align: center;
  margin-top: 20px;
}
@media (min-width: 769px) {
  .page-20th-intro__sub-title {
    margin-top: 30px;
  }
}
.page-20th-intro__sub-title span {
  font-weight: 700;
  background: #FCE20E;
  border-radius: 60px;
  font-size: 1.6rem;
  padding: 6px 30px;
  line-height: 1;
}
@media (min-width: 769px) {
  .page-20th-intro__sub-title span {
    font-size: 1.8rem;
    padding: 5.5px 30px;
  }
}

.page-20th-intro__text {
  font-size: 1.6rem;
  font-weight: 500;
  line-height: 2;
  margin-top: 30px;
}
@media (min-width: 769px) {
  .page-20th-intro__text {
    margin-top: 40px;
  }
}

.page-20th-sec {
  padding-top: 40px;
  border-radius: 60px 60px 0 0;
  position: relative;
  z-index: 1;
}
@media (min-width: 769px) {
  .page-20th-sec {
    padding-top: 80px;
  }
}

.page-20th-sec01 {
  background-color: #EDF8FA;
  position: relative;
  margin-top: -63px;
  padding-bottom: 140px;
}
@media (min-width: 769px) {
  .page-20th-sec01 {
    margin-top: -104px;
    padding-bottom: 190px;
  }
}
.page-20th-sec01 .illust {
  top: -75px;
  left: 180px;
}

.illust {
  display: none;
}
@media (min-width: 769px) {
  .illust {
    display: block;
    position: absolute;
  }
}

.page-20th-sec__title {
  text-align: center;
  position: relative;
  padding-bottom: 30px;
  margin-bottom: 30px;
}
@media (min-width: 769px) {
  .page-20th-sec__title {
    padding-bottom: 42px;
    margin-bottom: 40px;
  }
}
.page-20th-sec__title > span {
  display: block;
}
.page-20th-sec__title .en {
  color: #22C5E6;
  font-family: "Outfit", sans-serif;
  font-weight: 400;
  font-size: 1.8rem;
}
@media (min-width: 769px) {
  .page-20th-sec__title .en {
    font-size: 2.4rem;
  }
}
.page-20th-sec__title .ja {
  font-weight: 700;
  line-height: 1;
  font-size: 2.8rem;
  margin-top: 5px;
}
@media (min-width: 769px) {
  .page-20th-sec__title .ja {
    font-size: 3.6rem;
    margin-top: 4px;
  }
}
.page-20th-sec__title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 2px;
  background-color: #222;
}

.page-20th-sec__text {
  color: #fff;
  line-height: 2;
  margin-bottom: 30px;
}
@media (min-width: 769px) {
  .page-20th-sec__text {
    text-align: center;
    margin-bottom: 51px;
  }
}

.page-20th-sec__sub__title {
  line-height: 1.4;
  text-align: center;
  font-size: 2.2rem;
}
@media (min-width: 769px) {
  .page-20th-sec__sub__title {
    font-size: 2.8rem;
    line-height: 1;
  }
}

.page-20th-sec01__wrap {
  margin-top: 30px;
}
@media (min-width: 769px) {
  .page-20th-sec01__wrap {
    display: flex;
    gap: 60px;
    margin-top: 60px;
  }
}

.page-20th-sec01__text {
  font-size: 1.6rem;
  line-height: 1.6;
  text-align: justify;
}

.page-20th-sec01-image {
  margin-top: 30px;
}
@media (min-width: 769px) {
  .page-20th-sec01-image {
    flex: 0 0 480px;
    margin-top: 0;
  }
}
.page-20th-sec01-image .caption {
  text-align: center;
  margin-top: 10px;
}
.page-20th-sec01-image .caption > span {
  display: block;
  line-height: 1.4;
}
.page-20th-sec01-image .caption .position {
  font-size: 1.6rem;
}
.page-20th-sec01-image .caption .name {
  font-size: 1.8rem;
  font-weight: 700;
}

.page-20th-sec01__img img {
  border-radius: 15px;
}

.page-20th-sec02 {
  background-color: #fff;
  margin-top: -60px;
  padding-bottom: 163px;
}
@media (min-width: 769px) {
  .page-20th-sec02 {
    margin-top: -80px;
    padding-bottom: 224px;
  }
}
.page-20th-sec02 .illust {
  top: -120px;
  right: 180px;
}

.page-20th-history__item {
  position: relative;
  margin-top: 43px;
  padding-left: 28px;
}
@media (min-width: 769px) {
  .page-20th-history__item {
    margin-top: 40px;
    padding-left: 42px;
  }
}
.page-20th-history__item + .page-20th-history__item {
  margin-top: 40px;
}
@media (min-width: 769px) {
  .page-20th-history__item + .page-20th-history__item {
    margin-top: 60px;
  }
}
.page-20th-history__item:last-of-type::after {
  height: calc(100% + 30px);
}
@media (min-width: 769px) {
  .page-20th-history__item:last-of-type::after {
    height: calc(100% + 15px);
  }
}
.page-20th-history__item::after {
  content: "";
  position: absolute;
  top: -15px;
  left: 8px;
  width: 2px;
  height: calc(100% + 75px);
  background-color: #22C5E6;
}
@media (min-width: 769px) {
  .page-20th-history__item::after {
    left: 10px;
  }
}

.page-20th-history__title {
  font-weight: 700 !important;
  position: relative;
}
.page-20th-history__title::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background-color: #22C5E6;
}
@media (min-width: 769px) {
  .page-20th-history__title::before {
    left: -42px;
    top: 5px;
    width: 22px;
    height: 22px;
  }
}
.page-20th-history__title .ja {
  color: #22C5E6;
  margin-right: 1em;
  font-size: 1.8rem;
}
@media (min-width: 769px) {
  .page-20th-history__title .ja {
    font-size: 2.4rem;
  }
}
.page-20th-history__title .wrap {
  display: block;
  font-size: 1.6rem;
  margin-top: 5px;
}
@media (min-width: 769px) {
  .page-20th-history__title .wrap {
    display: inline;
    font-size: 2.4rem;
    margin-top: 0;
  }
}

.page-20th-history__lists {
  margin-top: 37px;
}
@media (min-width: 769px) {
  .page-20th-history__lists {
    padding-left: 40px !important;
    margin-top: 43px;
  }
}

.page-20th-history__list {
  background: #FFFFFF;
  border: 1px solid #CCCCCC;
  box-shadow: 0px 5px 0px rgba(0, 0, 0, 0.1);
  border-radius: 15px;
  padding: 20px 15px 15px;
}
@media (min-width: 769px) {
  .page-20th-history__list {
    padding: 40px 30px 30px;
  }
}
.page-20th-history__list + .page-20th-history__list {
  margin-top: 33px;
}
.page-20th-history__list .year {
  margin-top: -31px;
}
@media (min-width: 769px) {
  .page-20th-history__list .year {
    margin-top: -52px;
  }
}
.page-20th-history__list .year span {
  font-size: 1.8rem;
  font-weight: 600;
  border-radius: 50px;
  background-color: #222;
  color: #fff;
  font-family: "Outfit", sans-serif;
  line-height: 1;
  padding: 0.5px 15px;
}
@media (min-width: 769px) {
  .page-20th-history__list .year span {
    font-size: 2rem;
  }
}

.ja__text {
  line-height: 1.6;
  margin-top: 10px;
  font-size: 1.8rem;
}
@media (min-width: 769px) {
  .ja__text {
    font-size: 2rem;
    margin-top: 28px;
  }
}

.en__text {
  font-size: 1.6rem;
  line-height: 1.6;
  letter-spacing: 0;
  margin-top: 20px;
}

.page-20th-column {
  margin: 20px 0 33px;
}
@media (min-width: 769px) {
  .page-20th-column {
    margin: 27px 0 60px;
    padding-left: 60px;
  }
}

.page-20th-column__title {
  line-height: 1;
  font-family: "Outfit", sans-serif;
  color: #22C5E6;
  font-size: 2.8rem;
  font-weight: 600;
  display: flex;
  align-items: center;
}
.page-20th-column__title::before {
  content: "";
  width: 0;
  height: 0;
  border-style: solid;
  border-right: 5px solid transparent;
  border-left: 5px solid transparent;
  border-top: 10px solid #22c5e6;
  border-bottom: 0;
  display: inline-block;
  margin: 2px 10px 0 0;
}

.page-20th-column__sub-title {
  margin-top: 10px !important;
}
.page-20th-column__sub-title > span {
  display: block;
  font-weight: 700;
}
.page-20th-column__sub-title .ja {
  font-size: 1.8rem;
}
@media (min-width: 769px) {
  .page-20th-column__sub-title .ja {
    font-size: 2rem;
  }
}
.page-20th-column__sub-title .en {
  font-size: 1.6rem;
  margin-top: 3px;
}
@media (min-width: 769px) {
  .page-20th-column__sub-title .en {
    font-size: 1.8rem;
    margin-top: 0;
  }
}

.page-20th-column__items {
  margin-top: 20px;
}
@media (min-width: 769px) {
  .page-20th-column__items {
    margin-top: 16px;
  }
}

.page-20th-column__item {
  background: #FEF6B7;
  box-shadow: 0px 5px 0px rgba(0, 0, 0, 0.1);
  border-radius: 15px;
  padding: 15px;
}
@media (min-width: 769px) {
  .page-20th-column__item {
    display: flex;
    padding: 30px;
  }
}
.page-20th-column__item + .page-20th-column__item {
  margin-top: 30px;
}

.page-20th-column__content .content__title {
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.6;
}
@media (min-width: 769px) {
  .page-20th-column__content .content__title {
    font-size: 1.8rem;
    line-height: 1;
  }
}
.page-20th-column__content .content__text {
  font-size: 1.6rem;
  margin-top: 10px;
}
@media (min-width: 769px) {
  .page-20th-column__content .content__text {
    margin-top: 20px;
  }
}
.page-20th-column__content .en__content {
  margin-top: 20px;
}
@media (min-width: 769px) {
  .page-20th-column__content .en__content {
    margin-top: 30px;
  }
}

.page-20th-column__img {
  margin-top: 30px;
}
@media (min-width: 769px) {
  .page-20th-column__img {
    flex: 0 0 315px;
    margin: 0 0 0 61px;
  }
}
.page-20th-column__img img {
  border-radius: 15px;
}
.page-20th-column__img img + img {
  margin-top: 20px;
}

.page-20th-sec03 {
  background-color: #F2E579;
  position: relative;
  margin-top: -63px;
  padding-bottom: 143px;
}
@media (min-width: 769px) {
  .page-20th-sec03 {
    margin-top: -104px;
    padding-bottom: 200px;
  }
}
.page-20th-sec03 .illust {
  top: -80px;
  right: 180px;
}
.page-20th-sec03 .page-20th-sec__title .ja {
  line-height: 1.4;
}
@media (min-width: 769px) {
  .page-20th-sec03 .page-20th-sec__title .ja {
    line-height: 1;
  }
}
.page-20th-sec03 .publications__list {
  background-color: #fff;
  box-shadow: 0px 5px 0px rgba(0, 0, 0, 0.1);
  border-radius: 15px;
  padding: 20px 15px 10px;
}
@media (min-width: 769px) {
  .page-20th-sec03 .publications__list {
    padding: 20px 30px 30px;
  }
}
.page-20th-sec03 .pcolumn__col:nth-last-child(n+2) {
  margin-bottom: 20px;
}
@media (min-width: 769px) {
  .page-20th-sec03 .pcolumn__col:nth-last-child(n+2) {
    margin-bottom: 0;
  }
}
@media (min-width: 769px) {
  .page-20th-sec03 .publications__item {
    margin-bottom: 20px;
  }
}
.page-20th-sec03 .publications__item_title {
  padding-left: 22px;
  position: relative;
}
.page-20th-sec03 .publications__item_title::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: #22C5E6;
}
.page-20th-sec03 .publications__item_img img {
  border-color: #222;
}
.page-20th-sec03 .publications__item_pdf a::after,
.page-20th-sec03 .publications__item_txt a::after {
  content: "" !important;
  width: 20px;
  height: 20px;
  display: inline-block;
  margin-left: 10px !important;
}
.page-20th-sec03 .publications__item_pdf a::after {
  background: url(/drc/img-com/20th/icon_pdf.svg) no-repeat center left/contain;
}
.page-20th-sec03 .publications__item_txt a::after {
  background: url(/drc/img-com/20th/icon_link.svg) no-repeat center left/contain;
}
.page-20th-sec03 .plink.plink_type_box {
  background-color: #fff;
  border: 2px solid #222;
  height: 60px;
  font-size: 1.8rem;
  font-weight: 700;
}
.page-20th-sec03 .page-20th-button {
  margin-top: 40px;
}
@media (min-width: 769px) {
  .page-20th-sec03 .page-20th-button {
    margin-top: 60px;
  }
}
.page-20th-sec03 .page-20th-button a {
  width: 480px;
  max-width: 100%;
}

.page-20th-button a {
  height: 60px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 40px;
  border: 2px solid #222;
  margin: auto;
  font-size: 1.8rem;
  font-weight: 700;
  color: #222;
  background-color: #fff;
}
.page-20th-button a:hover {
  text-decoration: none;
}
.page-20th-button a::after {
  content: "";
  width: 10px;
  height: 10px;
  border-top: solid 1.5px #222;
  border-right: solid 1.5px #222;
  transform: rotate(45deg);
  display: inline-block;
  margin-left: 10px;
}

.page-20th-sec04-sticky-area {
  position: relative;
  isolation: isolate;
  overflow: visible;
  background-color: #fff;
  z-index: 1;
  margin-top: -63px;
  border-radius: 60px 60px 0 0;
}
@media (min-width: 769px) {
  .page-20th-sec04-sticky-area {
    margin-top: -80px;
  }
}

.page-20th-sec04 {
  position: relative;
  background-color: transparent;
  padding-bottom: 80px;
  overflow: visible;
}
@media (min-width: 769px) {
  .page-20th-sec04 {
    min-height: 810px;
    padding-bottom: 110px;
    padding-top: 192px;
  }
}
.page-20th-sec04 .illust {
  top: -153px;
  left: 163px;
}

.page-20th-sec04__circle {
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  z-index: 1;
  width: 100%;
  height: 329px;
  margin-bottom: -329px;
  pointer-events: none;
  transform: translate3d(0, 0, 0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  overflow-x: clip;
  overflow-y: visible;
}
.page-20th-sec04__circle img {
  display: block;
  position: absolute;
  top: 80px;
  left: 50%;
  width: 100%;
  height: auto;
  max-width: none;
  transform: translate3d(-50%, 0, 0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}
@media (min-width: 769px) {
  .page-20th-sec04__circle img {
    top: 30px;
  }
}
@media (min-width: 769px) {
  .page-20th-sec04__circle {
    height: 673px;
    margin-bottom: -673px;
  }
  .page-20th-sec04__circle img {
    top: 67px;
    width: 1627px;
    height: 606px;
    -o-object-fit: contain;
       object-fit: contain;
  }
}

.page-20th-coming-soon {
  margin-top: 40px;
  text-align: center;
  position: relative;
}

.page-20th-coming-soon__title {
  font-family: "Outfit", sans-serif;
  font-weight: 500;
  line-height: 1;
  color: #22C5E6;
  font-size: 6.5rem;
}
@media (min-width: 769px) {
  .page-20th-coming-soon__title {
    font-size: 10rem;
  }
}
.page-20th-coming-soon__title span {
  color: #FCE20E;
}

.page-20th-coming-soon__text {
  padding: 10px 30px;
  border-radius: 60px;
  background-color: #eee;
  font-size: 1.8rem;
  font-weight: 500;
  display: inline-block;
  color: #000;
  margin-top: 30px;
  line-height: 1;
}
@media (min-width: 769px) {
  .page-20th-coming-soon__text {
    margin-top: 27px;
  }
}

.page-20th-event {
  background: #FAF6C8;
  box-shadow: 0px 5px 0px rgba(0, 0, 0, 0.1);
  border-radius: 15px;
  width: 1080px;
  max-width: 100%;
  margin: auto;
  padding: 20px 15px;
  position: relative;
}
@media (min-width: 769px) {
  .page-20th-event {
    margin-bottom: 125px !important;
    padding: 40px 60px;
  }
}
.page-20th-event .page-20th-button {
  margin-top: 40px;
}
@media (min-width: 769px) {
  .page-20th-event .page-20th-button {
    margin-top: 61px;
  }
}
.page-20th-event .page-20th-button a {
  width: 480px;
  max-width: 100%;
}

.page-20th-event__title {
  line-height: 1;
  border-bottom: 1px dashed #222 !important;
  font-size: 2.2rem;
  padding-bottom: 10px;
}
@media (min-width: 769px) {
  .page-20th-event__title {
    font-size: 2.8rem;
    padding-bottom: 20px;
  }
}

.page-20th-event__wrap {
  margin-top: 20px;
}
@media (min-width: 769px) {
  .page-20th-event__wrap {
    display: flex;
    gap: 40px;
  }
}

.page-20th-event__text {
  font-size: 1.6rem;
  margin-bottom: 0;
}

@media (min-width: 769px) {
  .page-20th-event-image {
    flex: 0 0 250px;
  }
}

.page-20th-event__img img {
  border-radius: 15px;
}

.page-20th-event-info {
  margin-top: 30px;
}
@media (min-width: 769px) {
  .page-20th-event-info {
    margin-top: 40px;
  }
}

@media (min-width: 769px) {
  .page-20th-event-info__item {
    display: flex;
  }
}
.page-20th-event-info__item + .page-20th-event-info__item {
  margin-top: 20px;
}

.page-20th-event-info__title {
  padding: 5px 15px;
  background-color: #22C5E6;
  color: #fff;
  font-size: 1.8rem;
  font-weight: 500;
  line-height: 1;
  height: 28px;
  position: relative;
  display: inline-block;
}
@media (min-width: 769px) {
  .page-20th-event-info__title {
    display: block;
  }
}
@media (min-width: 769px) {
  .page-20th-event-info__title::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-top: 14px solid transparent;
    border-bottom: 14px solid transparent;
    border-left: 14px solid #22c5e6;
    border-right: 0;
    display: inline-block;
    transform: translateX(100%);
  }
}

.page-20th-event-info__text {
  font-size: 1.6rem;
  font-weight: 500;
  line-height: 1;
  margin-top: 10px;
}
@media (min-width: 769px) {
  .page-20th-event-info__text {
    font-size: 1.8rem;
    margin-top: 4px;
    margin-left: 24px;
  }
}

.page-20th-event-image {
  margin-top: 30px;
}
@media (min-width: 769px) {
  .page-20th-event-image {
    margin-top: 0;
  }
}
.page-20th-event-image .caption {
  line-height: 1.4;
  margin-top: 10px;
  text-align: center;
}

.page-20th-event__content {
  margin-top: 40px;
}

.page-20th-event__wrapper {
  padding: 20px 15px;
  background-color: #fff;
  border-radius: 5px;
}
@media (min-width: 769px) {
  .page-20th-event__wrapper {
    padding: 20px;
  }
}
.page-20th-event__wrapper + .page-20th-event__wrapper {
  margin-top: 20px;
}
.page-20th-event__wrapper .content__title {
  font-size: 1.8rem;
  font-weight: 700;
}

.page-20th-event__list {
  margin-top: 10px;
}
.page-20th-event__list li {
  font-size: 1.6rem;
  padding-left: 1em;
  position: relative;
}
.page-20th-event__list li::before {
  content: "";
  position: absolute;
  top: 12px;
  left: 6px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: #222;
}

.page-20th-sec05 {
  background-color: #22C5E6;
  position: relative;
  padding-bottom: 149px;
}
@media (min-width: 769px) {
  .page-20th-sec05 {
    margin-top: -110px;
    padding-bottom: 217px;
  }
}
.page-20th-sec05 .illust {
  top: -89px;
  right: 163px;
}
.page-20th-sec05 .page-20th-sec__title::after {
  background-color: #fff;
}
.page-20th-sec05 .page-20th-sec__title .en {
  color: #FCE20E;
}
.page-20th-sec05 .page-20th-sec__title .ja {
  color: #fff;
}

@media (min-width: 769px) {
  .page-20th-message__list {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 60px;
  }
}
.page-20th-message__list li {
  background-color: #fff;
  box-shadow: 0px 5px 0px rgba(0, 0, 0, 0.1);
  border-radius: 15px;
  padding: 20px 15px;
}
@media (min-width: 769px) {
  .page-20th-message__list li {
    flex: 0 0 360px;
    padding: 30px;
  }
}
.page-20th-message__list li + li {
  margin-top: 20px;
}
@media (min-width: 769px) {
  .page-20th-message__list li + li {
    margin-top: 0;
  }
}

.page-20th-message-info {
  display: flex;
  gap: 20px;
  padding-bottom: 20px;
  border-bottom: 1px dashed #222;
}
@media (min-width: 769px) {
  .page-20th-message-info {
    flex: 0 0 70px;
  }
}

.page-20th-message-info__img img {
  width: 70px;
}

.page-20th-message-info-position {
  font-size: 1.6rem;
  font-weight: 500;
  line-height: 1.4;
}

.page-20th-message-info-name {
  font-size: 1.4rem;
  font-weight: 500;
  line-height: 1;
  color: #22C5E6;
  margin-top: 10px;
}

.page-20th-message__content {
  margin-top: 20px;
}

.page-20th-message__text {
  font-size: 1.6rem;
  line-height: 1.6;
}

.page-20th-cta {
  background-color: #fff;
  border-radius: 60px 60px 0 0;
  position: relative;
  z-index: 1;
  margin-top: -69px;
  padding: 60px 0 80px;
}
@media (min-width: 769px) {
  .page-20th-cta {
    margin-top: -97px;
    padding: 195px 0 217px;
  }
}
.page-20th-cta::after {
  content: "";
  background: url(/drc/img-com/20th/cta_sp_circle.png) no-repeat center left/cover;
  position: absolute;
  top: 25px;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: 65vw;
  z-index: -2;
}
@media (min-width: 769px) {
  .page-20th-cta::after {
    top: 97px;
    left: 51.5%;
    background: url(/drc/img-com/20th/cta.png) no-repeat center left/contain;
    width: 997px;
    height: 503px;
  }
}
.page-20th-cta .page-20th-button {
  margin-top: 30px;
}
@media (min-width: 769px) {
  .page-20th-cta .page-20th-button {
    margin-top: 23px;
  }
}
.page-20th-cta .page-20th-button a {
  width: 360px;
  max-width: 100%;
}
.page-20th-cta .sp-illust {
  margin: 41px auto 0;
  width: 326px;
  max-width: 100%;
}
@media (min-width: 769px) {
  .page-20th-cta .sp-illust {
    display: none;
  }
}

.page-20th-cta__content {
  text-align: center;
}

.page-20th-cta__text {
  font-size: 2.8rem;
  font-weight: 700;
  line-height: 1.4;
}
@media (min-width: 769px) {
  .page-20th-cta__text {
    font-size: 4.8rem;
  }
}

@media screen and (max-width: 359px) {
  .page-20th-intro__sub-title span {
    padding: 6px 10px;
  }
  .page-20th-coming-soon__title {
    font-size: 5.5rem;
  }
}
.acc-bg_blk .page-20th .gnav__logo-link {
  background-color: #fff;
}
.acc-bg_blk .page-20th-mv {
  background-color: #000;
}
.acc-bg_blk .page-20th-intro__sub-title span {
  color: #222;
}
.acc-bg_blk .page-20th-sec__title::after {
  background-color: #fff;
}
.acc-bg_blk .page-20th-link-button ul {
  background-color: #222;
}
.acc-bg_blk .page-20th-link-button li + li::before {
  background-color: #fff;
}
.acc-bg_blk .page-20th-link-button a {
  color: #fff;
}
.acc-bg_blk .page-20th-circle-area::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #222;
  z-index: -1;
}
.acc-bg_blk .page-20th-sec01 {
  background-color: #000;
}
.acc-bg_blk .page-20th-sec02 {
  background-color: #222;
}
.acc-bg_blk .page-20th-history__list {
  background: #000;
  box-shadow: 0px 5px 0px rgba(0, 0, 0, 0.1);
  border: none;
}
.acc-bg_blk .page-20th-history__list .year span {
  background-color: #fff;
  color: #000;
}
.acc-bg_blk .page-20th-column__item {
  background-color: #000;
}
.acc-bg_blk .page-20th-sec03 {
  background-color: #000;
}
.acc-bg_blk .page-20th-sec03 .publications__list {
  background-color: #222;
}
.acc-bg_blk .page-20th-sec03 .plink {
  color: #222;
}
.acc-bg_blk .page-20th-sec04-sticky-area::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #222;
  z-index: -1;
}
.acc-bg_blk .page-20th-event {
  background-color: #000;
}
.acc-bg_blk .page-20th-event__title {
  border-bottom-color: #fff !important;
}
.acc-bg_blk .page-20th-event__wrapper {
  background-color: #222;
}
.acc-bg_blk .page-20th-event__list li::before {
  background-color: #fff;
}
.acc-bg_blk .page-20th-sec05 {
  background-color: #000;
}
.acc-bg_blk .page-20th-message__list li {
  background-color: #222;
}
.acc-bg_blk .page-20th-message-info {
  border-bottom-color: #fff;
}
.acc-bg_blk .page-20th-cta {
  background-color: #222;
}
.acc-bg_blk .page-20th .ft {
  background-color: #000;
}
.acc-bg_blk .page-20th .pblock-wide {
  background-color: #000;
}

.acc-alt_txt .page-20th-mv__img::after {
  content: none;
}
.acc-alt_txt .page-20th-cta::after {
  content: none;
}

.ft .ft__info {
  display: none;
}
.ft .ft__between {
  margin-top: 0;
}

.gnav__block_option .gnav__sitem1 {
  display: none;
}
.gnav__block_option .acc__dbox:nth-child(3) {
  margin-right: 0;
}
.gnav__block_option .acc__dbox:nth-child(4) > * {
  display: none;
}