* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  display: flow-root;
  min-width: 1120px;
  margin: 0;
  color: #222;
  font-family: "YakuHanJPs", "Noto Sans JP", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  background: #f3eee4 url("../img/bg_subpage.jpg") top center/cover no-repeat;
  background-attachment: fixed;
}

body.home {
  background: #d4ae7c url("../img/bg_toppage.jpg") center top/auto 1320px no-repeat;
  background-attachment: fixed;
}

a {
  color: #0b4c65;
}

a:hover {
  text-decoration: none;
}

a:focus-visible {
  outline: 3px solid #e8a300;
  outline-offset: 3px;
}

img {
  max-width: 100%;
  vertical-align: middle;
}

.visually_hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.site_layout {
  display: grid;
  grid-template-columns: 270px 750px;
  gap: 40px;
  width: 1060px;
  margin: 32px auto 58px;
  align-items: start;
}

.site_sidebar {
  position: relative;
  z-index: 1;
}
.site_sidebar .pdf_icon {
  width: 15.625px;
  height: 20px;
  margin-left: 5px;
  vertical-align: -2px;
}
.site_sidebar .sidebar_video {
  margin-top: 24px;
}
.site_sidebar .sidebar_video .sidebar_video_link {
  position: relative;
  display: block;
  aspect-ratio: 16/9;
  border-radius: 4px;
  overflow: hidden;
}
.site_sidebar .sidebar_video .sidebar_video_link img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.site_sidebar .sidebar_video .sidebar_video_link .sidebar_video_play {
  position: absolute;
  top: 50%;
  left: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 42px;
  padding-left: 3px;
  border-radius: 10px;
  background: #aa3019;
  color: white;
  font-size: 22px;
  transform: translate(-50%, -50%);
}
.site_sidebar .sidebar_video .sidebar_video_link:hover .sidebar_video_play,
.site_sidebar .sidebar_video .sidebar_video_link:focus-visible .sidebar_video_play {
  background: #0b4c65;
}
.site_sidebar .sidebar_poster {
  width: 210px;
  margin: 24px auto 0;
}
.site_sidebar .sidebar_poster img {
  width: 100%;
  height: auto;
}
.site_sidebar .sidebar_poster a:hover img {
  opacity: 0.8;
}
.site_sidebar .sidebar_poster .poster_download {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 4px;
  padding: 10px;
  margin-top: 8px;
  background: #aa3019;
  color: white;
  text-align: center;
  text-decoration: none;
  font-size: 13px;
}
.site_sidebar .sidebar_poster .poster_download .pdf_icon {
  width: 15.625px;
  height: 20px;
}
.site_sidebar .sidebar_poster .poster_download:hover,
.site_sidebar .sidebar_poster .poster_download:focus-visible {
  background: #0b4c65;
}
.site_sidebar .sidebar_shortcuts {
  display: grid;
  gap: 5px;
  margin-bottom: 22px;
}
.site_sidebar .sidebar_shortcuts a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 54px;
  border-radius: 4px;
  padding: 10px 14px;
  color: white;
  background: #aa3019;
  text-decoration: none;
}
.site_sidebar .sidebar_shortcuts a.abstract_link {
  background: #f5b000;
  color: #171717;
}
.site_sidebar .sidebar_shortcuts a.disable,
.site_sidebar .sidebar_shortcuts a[aria-disabled=true] {
  color: rgba(255, 255, 255, 0.5);
  cursor: not-allowed;
  pointer-events: auto;
  transition: none;
  animation: none;
}
.site_sidebar .sidebar_shortcuts a.disable .pdf_icon,
.site_sidebar .sidebar_shortcuts a[aria-disabled=true] .pdf_icon {
  opacity: 0.5;
}
.site_sidebar .sidebar_shortcuts a.abstract_link.disable,
.site_sidebar .sidebar_shortcuts a.abstract_link[aria-disabled=true] {
  color: rgba(23, 23, 23, 0.5);
}
.site_sidebar .site_navigation ul {
  margin: 0;
  padding: 0;
  border-radius: 4px;
  overflow: hidden;
  list-style: none;
}
.site_sidebar .site_navigation li {
  border-bottom: 1px solid #bdd2d7;
}
.site_sidebar .site_navigation a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 44px;
  padding: 12px 13px;
  background: white;
  color: #0b4c65;
  font-size: 15.3333333333px;
  line-height: 1.6;
  text-decoration: none;
}
.site_sidebar .site_navigation .navigation_label,
.site_sidebar .site_navigation .navigation_arrow {
  transition: transform 0.3s ease;
}
.site_sidebar .site_navigation a.enable .navigation_label,
.site_sidebar .site_navigation a.enable .navigation_arrow,
.site_sidebar .site_navigation a[aria-current=page] .navigation_label,
.site_sidebar .site_navigation a[aria-current=page] .navigation_arrow,
.site_sidebar .site_navigation a:hover .navigation_label,
.site_sidebar .site_navigation a:hover .navigation_arrow,
.site_sidebar .site_navigation a:focus-visible .navigation_label,
.site_sidebar .site_navigation a:focus-visible .navigation_arrow {
  transform: translateX(5px);
}
.site_sidebar .site_navigation a.enable,
.site_sidebar .site_navigation a[aria-current=page],
.site_sidebar .site_navigation a:hover,
.site_sidebar .site_navigation a:focus-visible {
  color: white;
  background: #0b4c65;
}
.site_sidebar .site_navigation a.disable {
  background: #ececec;
  color: #b9b9b9;
  pointer-events: none;
}
.site_sidebar .navigation_arrow {
  display: block;
  flex-shrink: 0;
  width: 8px;
  height: 14px;
  margin-left: 10px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sub_header {
  position: relative;
  height: 150px;
  background: url("../img/subheader_bg.jpg") center/cover no-repeat;
}
.sub_header .sub_header_inner {
  position: relative;
  width: 1060px;
  height: 100%;
  margin: auto;
}
.sub_header .sub_header_title {
  position: absolute;
  left: 150px;
  top: 32px;
  width: 700px;
}
.sub_header .sub_header_logo {
  position: absolute;
  left: 70px;
  top: 30px;
  width: 65px;
}
.sub_header .sub_header_camel {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 225px;
}

.site_main {
  min-width: 0;
}
.site_main .main_visual {
  position: relative;
  height: 1055px;
}
.site_main .main_visual .main_visual_title {
  display: flex;
  align-items: center;
  position: absolute;
  top: 5px;
  left: 0;
  width: 750px;
  margin: 0;
}
.site_main .main_visual .main_visual_logo {
  flex-shrink: 0;
  width: 68px;
  margin-right: 15px;
}
.site_main .main_visual .main_visual_heading {
  width: 665px;
  min-width: 0;
}
.site_main .main_visual .main_visual_theme {
  position: absolute;
  top: 135px;
  left: 75px;
  width: 640px;
}
.site_main .main_visual .main_visual_abstract {
  position: absolute;
  top: 270px;
  left: 32px;
  width: 295px;
}
.site_main .main_visual .main_visual_details {
  position: absolute;
  top: 265px;
  right: 0;
  width: 380px;
}
.site_main .main_visual .main_visual_scene {
  position: absolute;
  bottom: 0;
  left: -45px;
  width: 840px;
  max-width: none;
}
.site_main .news_section {
  position: relative;
  background: white;
}
.site_main .news_section h2 {
  margin: 0;
  padding: 12px 24px;
  background: #0b4c65;
  color: white;
  font-size: 18px;
}
.site_main .news_section .english_label {
  margin-left: 12px;
  font-size: 13px;
  font-weight: 400;
}
.site_main .news_section .news_list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.site_main .news_section .news_list li {
  display: flex;
  gap: 30px;
  padding: 24px 28px;
  border-bottom: 1px dashed #0b4c65;
}
.site_main .news_section .news_list li:last-child {
  border-bottom: 0;
}
.site_main .news_section .news_list time {
  flex: 0 0 105px;
  font-size: 14px;
}
.site_main .news_section .news_list p {
  margin: 0;
}
.site_main .news_section .news_empty {
  padding: 28px;
  margin: 0;
}
.site_main .page_heading {
  margin: 0;
  padding: 26px 30px;
  background: #0b4c65;
  color: white;
  text-align: center;
  font-size: 28px;
}
.site_main .page_content .content_button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  border-radius: 4px;
  padding: 10px 24px;
  min-width: 160px;
  background: #aa3019;
  color: white;
  transition: background-color 0.3s ease;
  text-decoration: none;
  font-size: 14px;
  text-align: center;
}
.site_main .page_content .content_button:hover,
.site_main .page_content .content_button:focus-visible {
  background: rgb(49.2307692308%, 13.9004524887%, 7.2398190045%);
}
.site_main .page_content .content_button.disable {
  background: #ececec;
  color: #777;
  pointer-events: none;
}
.site_main .page_content .prospectus_buttons {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin-bottom: 25px;
}
.site_main .page_content .prospectus_buttons .content_button {
  min-width: 240px;
}
.site_main .page_content .prospectus_buttons .content_button .pdf_icon {
  width: 15.625px;
  height: 20px;
  margin-left: 5px;
}
.site_main .page_content .sponsor_table {
  width: 100%;
  table-layout: fixed;
  margin-bottom: 20px;
  border-collapse: collapse;
  font-size: 15.6666666667px;
}
.site_main .page_content .sponsor_table .sponsor_category_column {
  width: 120px;
}
.site_main .page_content .sponsor_table .sponsor_deadline_column {
  width: 120px;
}
.site_main .page_content .sponsor_table .sponsor_application_column {
  width: 150px;
}
.site_main .page_content .sponsor_table th,
.site_main .page_content .sponsor_table td {
  padding: 12px 9px;
  border: 1px solid #d4dfe2;
  text-align: left;
}
.site_main .page_content .sponsor_table th {
  text-align: center;
}
.site_main .page_content .sponsor_table thead th {
  background: #0b4c65;
  color: white;
}
.site_main .page_content .sponsor_table tbody th {
  width: 120px;
  min-width: 120px;
  background: #f2f6f7;
  color: #0b4c65;
  white-space: nowrap;
}
.site_main .page_content .sponsor_table .content_button {
  width: 100%;
  padding: 8px 16px;
  min-width: 100px;
  font-size: 14.6666666667px;
  white-space: nowrap;
}
.site_main .page_content .sponsor_table time {
  white-space: nowrap;
}
.site_main .page_content {
  padding: 30px 32px;
  background: white;
}
.site_main .page_content h2 {
  margin: 28px 0 15px;
  padding: 0 0 8px;
  border-bottom: 1px solid #0b4c65;
  color: #0b4c65;
  font-size: 21px;
}
.site_main .page_content h2:first-child {
  margin-top: 0;
}
.site_main .page_content p {
  margin: 0 0 18px;
}
.site_main .page_content .greeting_profile {
  display: flex;
  align-items: end;
  gap: 28px;
  padding-bottom: 24px;
  margin-bottom: 20px;
  border-bottom: 1px dashed #0b4c65;
}
.site_main .page_content .president_photo {
  display: block;
  width: 160px;
  height: 180px;
  flex-shrink: 0;
  object-fit: cover;
}
.site_main .page_content .greeting_profile p {
  margin-bottom: 5px;
}
.site_main .page_content .president_name {
  margin-left: 12px;
  font-size: 23px;
  font-weight: 700;
}
.site_main .page_content .greeting_text p {
  margin: 0;
}
.site_main .page_content .greeting_text .greeting_closing {
  margin-top: 25px;
}
.site_main .page_content .information_table {
  width: 100%;
  border-collapse: collapse;
}
.site_main .page_content .information_table th,
.site_main .page_content .information_table td {
  padding: 18px;
  border-bottom: 1px solid #dce4e6;
  text-align: left;
  vertical-align: top;
}
.site_main .page_content .information_table th {
  width: 125px;
  color: #0b4c65;
  background: #f2f6f7;
}
.site_main .page_content .link_list {
  padding-left: 22px;
}
.site_main .page_content .link_list li {
  padding: 8px 0;
}
.site_main .page_content address {
  font-style: normal;
}

.site_footer {
  background: white;
  color: #0b4c65;
}
.site_footer .sidebar_offices {
  display: flex;
  justify-content: center;
  gap: 90px;
  width: 840px;
  margin: auto;
  padding: 28px 0;
  font-size: 14px;
}
.site_footer .office_block h2 {
  margin: 0;
  font-size: 15px;
}
.site_footer .office_block address {
  font-style: normal;
}
.site_footer .office_block p {
  margin: 0;
}
.site_footer .copyright {
  margin: 0;
  padding: 5px 20px;
  background: #b0844d;
  color: white;
  text-align: center;
  font-size: 13px;
}

.back_to_top {
  position: fixed;
  right: 20px;
  bottom: 50px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 66px;
  height: 66px;
  padding: 12px;
  border-radius: 50%;
  background: #0b4c65;
  color: white;
  text-align: center;
  text-decoration: none;
  font-size: 13px;
  line-height: 1.4;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

.back_to_top[hidden] {
  display: none;
}

.back_to_top.is_visible {
  opacity: 1;
  visibility: visible;
}

.back_to_top:hover,
.back_to_top:focus-visible {
  background: #14627d;
}

@keyframes main_visual_slide_in {
  from {
    opacity: 0;
    transform: translateX(-24px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}
.main_visual_pending .main_visual_scene {
  opacity: 0;
}

.main_visual_animated .main_visual_scene {
  animation: main_visual_slide_in 0.5s 0.5s both;
}

@media (prefers-reduced-motion: reduce) {
  .site_main .page_content .content_button {
    transition: none;
  }
  html {
    scroll-behavior: auto;
  }
  .back_to_top {
    transition: none;
  }
  .site_sidebar .site_navigation .navigation_label,
  .site_sidebar .site_navigation .navigation_arrow {
    transition: none;
  }
  .main_visual_pending .main_visual_scene,
  .main_visual_animated .main_visual_scene {
    animation: none;
    opacity: 1;
    transform: none;
  }
}

/*# sourceMappingURL=style.css.map */