@charset "UTF-8";
/******************************************************************************
******************************************************************************
**
** style.cssにおいて ( var.3.1.3 )
** -- baseでは基本タグとサイト大枠のCSS指定
** -- headerではヘッダーのCSS指定
** -- global navではグローバルナビのCSS指定
** -- contentではコンテント・メイン・サイドナビのCSS指定
** -- footerではフッターのCSS指定
** -- pagetopではページトップボタンのCSS指定
** -- indexではトップページのCSS指定
** -- pageでは汎用ページのCSS指定
** -- styleでは汎用ページのコンテンツ（データ入れ）で使用する基本タグのCSS指定
**
** 注意事項
** -- CSSの命名規則はApplicatsオリジナルの命名規則を採用しています。
** -- 初期フォントサイズはreset.cssにて13pxにリセットしています。
** -- 行間は1.6にリセットしています。
**        単位は不要です。(スタイル崩れする可能性有)
** -- コンテンツ内のフォントサイズ・行間は
**        [ base ]のcontentsクラスで指定しています。
**        変更する場合はこちらを変更してください。
**
******************************************************************************
******************************************************************************/
/*-------------------------------------------------------------------------------------------------------
*********************************************************************************************************
*********************************************************************************************************
******
****** PCスタイル
******
*********************************************************************************************************
*********************************************************************************************************
-------------------------------------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------
******************************************************************************
** base color
******************************************************************************
----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------
******************************************************************************
** base font
******************************************************************************
----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------
******************************************************************************
** base
******************************************************************************
----------------------------------------------------------------------------*/
html, body {
  font-size: 14px;
}
body {
  position: relative;
}
.w_base {
  margin: 0 auto;
  padding: 0 10px;
}
.w_base_inline {
  width: min(100%, 900px);
  margin-inline: auto;
}
/*----------------------------------------------------------------------------
******************************************************************************
** header
******************************************************************************
----------------------------------------------------------------------------*/
.hd_bg {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  width: 100%;
}
.hd_bg .hd {
  padding-right: 50px;
  padding-top: 15px;
}
.hd_bg .hd .hd_ttl {
  margin-bottom: clamp(0.625rem, 0.398rem + 1.14vw, 1.25rem);
  container: hd_ttl/inline-size;
}
.hd_bg .hd .hd_ttl a img {
  width: 250px;
  height: auto;
}
.hd_bg .hd .hd_ttl a {
  text-decoration: none;
  font: 600 42px/1 "Montserrat", sans-serif;
  color: #0f2d83;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 10px;
}
.hd_bg .hd .hd_ttl a span {
  display: block;
  font-size: 0.34em;
  line-height: 1.3;
}
@container hd_ttl (max-width: 430px) {
  .hd_bg .hd .hd_ttl a {
    font-size: 2em;
  }
}
@container hd_ttl (max-width: 305px) {
  .hd_bg .hd .hd_ttl a {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
    gap: 1px;
  }
  .hd_bg .hd .hd_ttl a span {
    font-size: 0.44em;
  }
}
.hd_bg.page_hd_bg {
  background: rgba(159, 188, 245, 0.98);
}
.hd_bg.page_hd_bg .hd a img {
  width: 250px;
  height: auto
}
/*----------------------------------------------------------------------------
******************************************************************************
** global nav
******************************************************************************
----------------------------------------------------------------------------*/
.hd_nav {
  width: 80%;
  height: calc(100% + 500px);
  padding-bottom: 500px;
  position: fixed;
  top: 0px;
  left: -80%;
  color: #fff;
  background: #105195;
  -webkit-box-shadow: 1px 1px 5px rgba(0, 0, 0, 0.1);
  box-shadow: 1px 1px 5px rgba(0, 0, 0, 0.1);
  overflow-x: none;
  overflow-y: auto;
  z-index: 100;
  -webkit-transition: All 0.5s ease;
  transition: All 0.5s ease;
  border: 1px solid rgba(0, 0, 0, 0.2);
}
.nav_list li {
  position: relative;
}
.nav_list li a {
  display: block;
  color: #fff;
  text-decoration: none;
  font: 700 16px/1.3 "Montserrat", sans-serif;
}
.nav_list > li {
  position: relative;
  border-bottom: 1px solid rgba(0, 0, 0, 0.15);
  /* 子要素を持つメニュー（親）の場合 */
}
.nav_list > li > a {
  position: relative;
  padding: 1.3em 1em 1.3em 1em;
  font-size: 16px;
  font-weight: bold;
}
.nav_list > li > a:before {
  position: absolute;
  top: 50%;
  left: 10px;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
  content: "";
  -webkit-transition: 0.2s;
  transition: 0.2s;
}
.nav_list > li.has_clist {
  position: relative;
}
.nav_list > li.has_clist .sub-menu-trigger {
  position: absolute;
  top: 15px;
  right: 9px;
  z-index: 10;
  width: 35px;
  height: 35px;
  background: #fff;
  cursor: pointer;
  -webkit-box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, 0.3);
  box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, 0.3);
}
.nav_list > li.has_clist .sub-menu-trigger:before, .nav_list > li.has_clist .sub-menu-trigger:after {
  position: absolute;
  content: "";
  width: 15px;
  height: 2px;
  background-color: #105195;
}
.nav_list > li.has_clist .sub-menu-trigger::before {
  top: 50%;
  left: 50%;
  -webkit-transform: rotate(0deg) translateX(-50%);
  transform: rotate(0deg) translateX(-50%);
}
.nav_list > li.has_clist .sub-menu-trigger:after {
  top: 50%;
  left: 10px;
  -webkit-transform: rotate(90deg);
  transform: rotate(90deg);
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.nav_list > li.has_clist .sub-menu-trigger.close:after {
  -webkit-transform: rotate(180deg);
  transform: rotate(180deg);
}
.nav_list > li.has_clist .sub_menu_wrap {
  padding: 0 8px 8px;
  display: none;
  /* メニュー（子・孫）*/
  /* メニュー（子）*/
}
.nav_list > li.has_clist .sub_menu_wrap .sub-menu {
  background: #fff;
}
.nav_list > li.has_clist .sub_menu_wrap .sub-menu li {
  border-left: none !important;
}
.nav_list > li.has_clist .sub_menu_wrap .sub-menu li > a {
  display: block;
  font-weight: 500;
  padding: 0.7em 10px 0.7em 16px;
  text-decoration: none;
  color: #151515 !important;
}
.nav_list > li.has_clist .sub_menu_wrap .sub-menu li:last-child {
  border: none;
}
.nav_list > li.has_clist .sub_menu_wrap .sub-menu li.current > a:after {
  background: none;
  border-color: #105195;
  background: rgba(51, 152, 219, 0.1);
  z-index: 1;
}
.nav_list > li.has_clist .sub_menu_wrap > .sub-menu {
  -webkit-transition: All 0.5s ease;
  transition: All 0.5s ease;
  border: 1px solid rgba(0, 0, 0, 0.2);
}
.nav_list > li.has_clist .sub_menu_wrap > .sub-menu > li {
  position: relative;
  border-bottom: 1px solid #ccc;
}
.nav_list > li.has_clist .sub_menu_wrap > .sub-menu > li > a {
  font-size: 14px;
}
.nav_list > li.has_clist .sub_menu_wrap > .sub-menu > li > .sub-menu {
  width: 100%;
  top: 0;
  left: 100%;
  background: rgb(218, 222, 225);
}
.nav_list > li.has_clist .sub_menu_wrap > .sub-menu > li > .sub-menu > li {
  border-bottom: 1px solid #b8b7b7;
}
.nav_list > li.has_clist .sub_menu_wrap > .sub-menu > li > .sub-menu > li > a {
  font-size: 14px;
}
.nav_list > li.has_clist .sub_menu_wrap > .sub-menu > li > .sub-menu > li:last-child {
  border-bottom: none;
}
.sp_nav_open {
  left: 0 !important;
}
.sp_nav_trigger {
  width: 22px;
  height: 22px;
  margin-top: -5px;
  position: fixed !important;
  top: 22px;
  right: 15px;
  cursor: pointer;
  z-index: 1000;
}
.sp_nav_trigger span {
  width: 100%;
  height: 2px;
  display: inline-block;
  position: absolute;
  left: 0;
  background-color: #105195;
  border-radius: 4px;
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
.sp_nav_trigger span:nth-of-type(1) {
  top: 0;
}
.sp_nav_trigger span:nth-of-type(2) {
  top: 10px;
}
.sp_nav_trigger span:nth-of-type(3) {
  bottom: 0;
}
.sp_nav_trigger.sp_active span:nth-of-type(1) {
  -webkit-transform: translateY(10px) rotate(-45deg);
  transform: translateY(10px) rotate(-45deg);
}
.sp_nav_trigger.sp_active span:nth-of-type(2) {
  opacity: 0;
}
.sp_nav_trigger.sp_active span:nth-of-type(3) {
  -webkit-transform: translateY(-10px) rotate(45deg);
  transform: translateY(-10px) rotate(45deg);
}
.sp_nav_trigger.page span {
  background: #030919;
}
/*----------------------------------------------------------------------------
******************************************************************************
** content
******************************************************************************
----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------
******************************************************************************
** footer
******************************************************************************
----------------------------------------------------------------------------*/
.ft_bg .ft .ft_nav {
  display: none;
}
.ft_bg .ft .ft_txt {
  text-align: center;
  padding: 2.8em 0 2.5em;
  border-top: 1px solid rgba(3, 9, 25, 0.3);
}
.ft_bg .ft .ft_txt .ft_ttl {
  font: 600 1.8em/1 "Montserrat", sans-serif;
  color: #105195;
  line-height: 1.2;
}
.ft_bg .ft .ft_txt .ft_ttl span {
  display: block;
  font-size: 0.5em;
  color: #030919;
}
.ft_bg .ft .ft_txt .ft_logo {
  margin-top: 1.2em;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}
.ft_bg .ft .ft_txt .ft_logo img {
  width: 50px;
}
.ft_bg .ft .ft_txt .ft_name {
  margin-top: 20px;
  font: 600 0.9em/1.3 "Montserrat", sans-serif;
}
.ft_bg .ft .ft_txt .ft_address {
  margin-top: 10px;
  font: 400 0.9em/1 "Open Sans", sans-serif;
  line-height: 1.8;
}
.ft_bg .ft .ft_txt .ft_address a {
  text-decoration: none;
  color: #030919;
}
.ft_bg .ft .ft_copy {
  font: 400 12px/1 "Open Sans", sans-serif;
  height: 57px;
  padding-bottom: 5px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  border-top: 1px solid rgba(3, 9, 25, 0.3);
}
/*----------------------------------------------------------------------------
******************************************************************************
** pager
******************************************************************************
----------------------------------------------------------------------------*/
.pager_list {
  text-align: center;
  margin-top: 5em;
}
.pager_list a {
  color: #fff;
}
.pager_list .page-numbers.current {
  background: #fff;
  color: #0f2d83;
}
.pager_list .page-numbers {
  font-size: 1.2em;
  padding: 0 10px 6px;
  margin: 0 0.2em;
  background: #0f2d83;
  border-radius: 5px;
}
/*----------------------------------------------------------------------------
******************************************************************************
** pagetop
******************************************************************************
----------------------------------------------------------------------------*/
.pt {
  border-radius: 50%;
  background-color: #105195;
  bottom: 30px;
  cursor: pointer;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  height: 60px;
  right: 2px;
  position: fixed;
  width: 60px;
  z-index: 100;
  -webkit-transform: scale(0.8);
  transform: scale(0.8);
}
.pt:hover {
  opacity: 0.6;
}
.pt_btn {
  cursor: pointer;
  display: block;
  width: 20px;
  height: 20px;
  margin-top: 8px;
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
  position: relative;
}
.pt_btn::before, .pt_btn::after {
  background-color: #fff;
  content: "";
  display: block;
  top: 0;
  left: 0;
  position: absolute;
}
.pt_btn::before {
  width: 7px;
  bottom: 0;
}
.pt_btn::after {
  height: 7px;
  right: 0;
}
/*----------------------------------------------------------------------------
******************************************************************************
** index
******************************************************************************
----------------------------------------------------------------------------*/
.index_slider_bg {
  width: 100%;
  height: auto;
}
.index_slider_bg .index_slider {
  position: relative;
  container: index_slider/inline-size;
  /*スライダー*/
  /*キャッチコピー*/
}
.index_slider_bg .index_slider .slider_slick img {
  width: 100%;
  height: 300px;
  -o-object-fit: cover;
  object-fit: cover;
}
.index_slider_bg .index_slider .slider_catchcopy {
  width: 100%;
  position: absolute;
  top: 47%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  text-align: center;
  font-size: 92px;
  font-size: clamp(70px, -0.386rem + 8.18vw, 85px);
  line-height: 1;
}
.index_slider_bg .index_slider .slider_catchcopy h2, .index_slider_bg .index_slider .slider_catchcopy .subttl {
  font-family: "Libre Baskerville", serif;
  font-weight: 700;
}
.index_slider_bg .index_slider .slider_catchcopy .time, .index_slider_bg .index_slider .slider_catchcopy .place {
  font-family: "Montserrat", sans-serif;
  font-weight: 500;
}
.index_slider_bg .index_slider .slider_catchcopy h2 {
  font-size: 1em;
  margin-bottom: 5px;
}
.index_slider_bg .index_slider .slider_catchcopy .subttl {
  font-size: 0.34em;
  margin-bottom: 15px;
}
.index_slider_bg .index_slider .slider_catchcopy .time {
  font-size: 0.34em;
  margin-bottom: 20px;
}
.index_slider_bg .index_slider .slider_catchcopy .place {
  font-size: 0.23em;
}
@container index_slider (max-width: 550px) {
  .index_slider_bg .index_slider .slider_catchcopy {
    font-size: 30px;
  }
  .index_slider_bg .index_slider .slider_catchcopy .subttl, .index_slider_bg .index_slider .slider_catchcopy .time {
    margin-bottom: 10px;
  }
}
.index_main {
  /*表通スタイル*/
}
.index_main h3 {
  margin: 0;
  font-weight: 700;
  font-size: 2.3em;
  font-family: "Montserrat", sans-serif;
  line-height: 1.3;
}
.index_main .arr_btn {
  margin: 50px auto 0;
  text-align: center;
  font: 600 13px/1 "Montserrat", sans-serif;
  color: #030919;
}
.index_main .arr_btn a {
  position: relative;
  display: inline-block;
  width: 190px;
  padding-bottom: 12px;
  text-decoration: none;
  color: #030919;
  border-bottom: 1px solid #7a7f88;
  -webkit-transition-duration: 0.3s;
  transition-duration: 0.3s;
  -webkit-transition-property: color, border-color;
  transition-property: color, border-color;
}
.index_main .arr_btn a:after {
  position: absolute;
  right: 10px;
  top: 24%;
  -webkit-transform: translate(0, -50%);
  transform: translate(0, -50%);
  content: "";
  width: 13px;
  height: 13px;
  background: url(../images/common/ico/arr_black.png);
}
.index_main .arr_btn a:hover {
  color: #0f2d83;
  border-color: #0f2d83;
}
.index_main .arr_btn a:hover:after {
  background: url(../images/common/ico/arr_blue.png);
}
.index_main > section {
  padding: 3.5em 0 4em;
}
/*各セクションスタイル*/
#about .about_txt {
  margin-top: 1em;
}
/*----------------------------------------------------------------------------
**Event report
----------------------------------------------------------------------------*/
#report .report_txt {
  margin-top: 40px;
}
#report h4 {
  margin-top: 20px;
  margin-bottom: 20px;
  font-size: clamp(25px, 0.114rem + 5.68vw, 25px);
}
#report table {
  margin: auto;
  width: 80%;
}
#report table tr td {
  border-top: 2px solid gray;
  border-bottom: 2px solid gray;
  padding: 10px;
}
#report img {
  padding: 20px;
  display: block;
  margin: auto;
  width: 80%;
}
/*button*/
#report a.form_btn {
  text-decoration: none;
  display: inline-block;
  position: relative;
  overflow: hidden;
  padding: 1.5rem 6rem;
  color: #fff;
  border-radius: 0;
  background: #000;
  font-weight: 600;
  z-index: 1;
  -webkit-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
}
#report a.form_btn span {
  z-index: 10;
}
#report a.form_btn:before {
  position: absolute;
  top: 50%;
  left: 15px;
  width: 100px;
  height: 100px;
  content: "";
  -webkit-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  -webkit-transform: translateX(-80%) translateY(-50%);
  transform: translateX(-80%) translateY(-50%);
  border-radius: 50%;
  background: #105195;
  z-index: -1;
}
#report a.form_btn:hover:before {
  width: 200%;
  height: 600%;
  -webkit-transform: translateX(-4%) translateY(-50%);
  transform: translateX(-4%) translateY(-50%);
}
/*--------------------------------------------------------------------------
--------------------------------------------------------------------------*/
#download {
  text-align: center;
  font: 500 20px/1 "Montserrat", sans-serif;
}
#download .download_txt {
  margin-top: 50px;
}
#download .download_txt .download_ttl {
  font: 700 20px/1.5 "Montserrat", sans-serif;
}
#download .download_txt .download_address {
  font: 400 16px/1.5 "Open Sans", sans-serif;
}
#download a.form_btn {
  text-decoration: none;
  display: inline-block;
  position: relative;
  overflow: hidden;
  padding: 1.5rem 6rem;
  color: #fff;
  border-radius: 0;
  background: #000;
  font-weight: 600;
  z-index: 1;
  -webkit-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
}
#download a.form_btn span {
  z-index: 10;
}
#download a.form_btn:before {
  position: absolute;
  top: 50%;
  left: 15px;
  width: 100px;
  height: 100px;
  content: "";
  -webkit-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  -webkit-transform: translateX(-80%) translateY(-50%);
  transform: translateX(-80%) translateY(-50%);
  border-radius: 50%;
  background: #105195;
  z-index: -1;
}
#download a.form_btn:hover:before {
  width: 200%;
  height: 600%;
  -webkit-transform: translateX(-4%) translateY(-50%);
  transform: translateX(-4%) translateY(-50%);
}
#news {
  background: #f1f5f8;
}
#news .news_con .news_scrl {
  max-width: 900px;
  height: 415px;
  margin: 1.3em auto 0;
  padding: 0;
  container: news-scrl/inline-size;
  /*「custom-scrollbar」で生成したクラスで、
  スクロールバーをカスタム */
  /*投稿内容*/
  /*スクロールバー*/
}
#news .news_con .news_scrl .news_item {
  border-bottom: 1px solid #9fa0a0;
  padding: 31px 20px;
  color: #030919;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 35px;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  font: 400 14px/1.3 "Open Sans", sans-serif;
}
/* Invalidate 2024. 3. 7 */
/*
#news .news_con .news_scrl .news_item:has(dd a):hover {
  color: #0f2d83;
}
*/
#news .news_con .news_scrl .news_item dt {
  width: 90px;
  white-space: nowrap;
}
#news .news_con .news_scrl .news_item dt time {
  width: 100%;
}
#news .news_con .news_scrl .news_item dd {
  position: relative;
  width: calc(100% - 90px - 35px);
  padding-right: 35px;
}
#news .news_con .news_scrl .news_item dd a {
  color: #030919;
  -webkit-transition-property: color, border-color;
  transition-property: color, border-color;
}
#news .news_con .news_scrl .news_item dd a:before {
  content: "";
  width: 13px;
  height: 13px;
  background: url(../images/common/ico/arr_black.png);
  position: absolute;
  top: 50%;
  right: 0;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
}
#news .news_con .news_scrl .news_item dd a:hover {
  color: #0f2d83;
  border-color: #0f2d83;
}
#news .news_con .news_scrl .news_item dd a:hover:before {
  background: url(../images/common/ico/arr_blue.png);
}
#news .news_con .news_scrl .news_item:first-child {
  border-top: 1px solid #9fa0a0;
}
@container news-scrl (max-width: 500px) {
  #news .news_con .news_scrl .news_item {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    padding: 20px 10px;
    gap: 5px;
  }
  #news .news_con .news_scrl .news_item dt, #news .news_con .news_scrl .news_item dd {
    width: 100%;
    display: block;
  }
}
#news .news_con .news_scrl .mCS-custom-scrollbar {
  /*ベースバーのコンテンツ*/
}
#news .news_con .news_scrl .mCS-custom-scrollbar .mCSB_scrollTools {
  width: 16px;
  /*ベースバー*/
  /*つまみ*/
}
#news .news_con .news_scrl .mCS-custom-scrollbar .mCSB_scrollTools .mCSB_draggerContainer {
  width: 1px;
  background-color: #0f2d83;
}
#news .news_con .news_scrl .mCS-custom-scrollbar .mCSB_scrollTools .mCSB_draggerContainer .mCSB_draggerRail {
  background-color: transparent;
}
#news .news_con .news_scrl .mCS-custom-scrollbar .mCSB_scrollTools .mCSB_dragger .mCSB_dragger_bar {
  position: relative;
  width: 7px;
  height: 30px;
}
#news .news_con .news_scrl .mCS-custom-scrollbar .mCSB_scrollTools .mCSB_dragger .mCSB_dragger_bar::before {
  content: "";
  width: 34px;
  height: 34px;
  background: url(../images/common/ico/news-thumb.svg) no-repeat;
  position: absolute;
  top: 59%;
  left: 49%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}
#news.news-archive {
  background: none;
}
#important_dates {
  background: url(../images/common/bg/important-dates_bg.jpg);
  background-size: cover;
}
#important_dates .important_dates_scrl {
  margin-top: 30px;
  container: important_dates_scrl/inline-size;
}
#important_dates .important_dates_scrl a {
  text-decoration: none;
}
#important_dates .important_dates_scrl .important_dates_item {
  padding: 25px 20px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 60px;
  border-bottom: 1px solid #9fa0a0;
}
#important_dates .important_dates_scrl .important_dates_item:first-child {
  border-top: 1px solid #9fa0a0;
}
#important_dates .important_dates_scrl .important_dates_item dt {
  width: 330px;
  height: 34px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  border: 1px solid #030919;
  border-radius: 20px;
  font-size: 15px;
  line-height: 1.3;
  text-align: center;
}
#important_dates .important_dates_scrl .important_dates_item dd {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  gap: 10px;
}
#important_dates .important_dates_scrl .important_dates_item dd > p {
  min-width: 94px;
  width: calc(25% - 10px);
  white-space: nowrap;
}
@container important_dates_scrl (max-width: 800px) {
  #important_dates .important_dates_scrl .important_dates_item {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    gap: 10px;
    padding: 20px 10px;
  }
  #important_dates .important_dates_scrl .important_dates_item dt, #important_dates .important_dates_scrl .important_dates_item dd {
    width: 100%;
  }
  #important_dates .important_dates_scrl .important_dates_item dt {
    width: 100%;
    padding: 5px;
    font-size: 13px;
  }
  #important_dates .important_dates_scrl .important_dates_item dd > p {
    width: calc(33.3333333333% - 10px);
  }
  #important_dates .important_dates_scrl .important_dates_item dd:after {
    content: "";
    display: block;
    min-width: 94px;
    width: clamp(33.3333333333% - 10px, 0.794rem + 0.94vw, 100%);
  }
}
#contact {
  text-align: center;
  font-weight: 500;
  font-family: "Montserrat", sans-serif;
}
#contact .contact_btn_mail {
  margin-top: 1.2em;
}
#contact .contact_btn_mail a {
  position: relative;
  text-decoration: none;
  color: #030919;
  max-width: 300px;
  width: 100%;
  height: auto;
  aspect-ratio: 5/1;
  margin: 0 auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  gap: 30px;
  border: 1px solid #030919;
  overflow: hidden;
  -webkit-transition: 0.3s ease all;
  transition: 0.3s ease all;
}
#contact .contact_btn_mail a:before {
  content: "";
  width: 20px;
  height: 14px;
  background: url(../images/common/ico/mail-blue.png) no-repeat;
  background-size: contain;
  position: absolute;
  top: 50%;
  left: 35%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}
#contact .contact_btn_mail a:after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  margin: auto;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #0f2d83;
  -webkit-transition: 0.6s ease all;
  transition: 0.6s ease all;
  -webkit-transform: translate(-50%, -50%) scale(0);
  transform: translate(-50%, -50%) scale(0);
  z-index: -1;
}
#contact .contact_btn_mail a:hover {
  color: #fff;
}
#contact .contact_btn_mail a:hover:before {
  background: url(../images/common/ico/mail-white.png);
  background-size: contain;
}
#contact .contact_btn_mail a:hover:after {
  -webkit-transform: translate(-50%, -50%) scale(6.1);
  transform: translate(-50%, -50%) scale(6.1);
}
#contact .contact_txt {
  margin-top: 1.4em;
}
#contact .contact_txt .contact_ttl {
  font: 700 1.1em/1.5 "Montserrat", sans-serif;
}
#contact .contact_txt .contact_address {
  font: 400 0.9em/1.5 "Open Sans", sans-serif;
}
#link {
  padding: 4em 0;
  background: url(../images/common/bg/link_bg.jpg) no-repeat;
  background-size: cover;
  background-position: center;
}
#link .link_con h4 {
  margin-bottom: 10px;
  font: 600 1em/1 "Montserrat", sans-serif;
  color: #030919;
  text-align: center;
}
#link .link_con .co-organizer, #link .link_con .supporters {
  padding: 1em;
  background: rgba(255, 255, 255, 0.49);
  container: link_container/inline-size;
}
#link .link_con .co-organizer > ul, #link .link_con .supporters > ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  gap: 25px;
}
#link .link_con .co-organizer > ul > li, #link .link_con .supporters > ul > li {
  width: calc(33.3333333333% - 20px);
  height: 100%;
  aspect-ratio: 3.27/1;
  padding: 23px;
  background: #fff;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  border-bottom: 1px solid #929292;
}
#link .link_con .co-organizer > ul > li img, #link .link_con .supporters > ul > li img {
  max-width: 60% !important;
  height: auto;
}
#link .link_con .co-organizer .co-organizer, #link .link_con .supporters .co-organizer {
  margin-bottom: 20px;
}
@container link_container (max-width: 960px) {
  #link .link_con .co-organizer > ul li, #link .link_con .supporters > ul li {
    width: calc(50% - 20px);
  }
}
@container link_container (max-width: 700px) {
  #link .link_con .co-organizer > ul li, #link .link_con .supporters > ul li {
    max-width: 300px;
    width: 100%;
    margin: 10px 0
  }
}
#link .link_con .co-organizer .co-organizer_list, #link .link_con .supporters .supporters_list {
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}
#link .link_con .supporters {
  margin-top: 1em;
}
::-webkit-full-page-media, :future, :root #link .link_con .co-organizer > ul > li, ::-webkit-full-page-media, :future, :root #link .link_con .supporters > ul > li {
  max-width: 250px;
  text-align: center;
  /*background: transparent;*/
  border-bottom: 0px solid #929292;
}
::-webkit-full-page-media, :future, :root #link .link_con .co-organizer > ul > li img, ::-webkit-full-page-media, :future, :root #link .link_con .supporters > ul > li img {
  width: 85%;
  margin-top: 10px;
  margin-bottom: 10px;
  padding: 30px;
}
/*----------------------------------------------------------------------------
******************************************************************************
** page
******************************************************************************
----------------------------------------------------------------------------*/
/*目次*/
.mokuji {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: end;
  -ms-flex-pack: end;
  justify-content: flex-end;
  -webkit-box-align: start !important;
  -ms-flex-align: start !important;
  align-items: flex-start !important;
  gap: 20px;
}
.mokuji li {
  list-style-type: none;
}
.mokuji a {
  display: block;
  position: relative;
  text-decoration: none;
  color: #000;
  font-weight: 600;
  padding-right: 1.4em;
}
.mokuji a:after {
  content: "";
  background: url(../images/common/ico/arrow.svg) no-repeat;
  background-size: contain;
  width: 15px;
  height: 15px;
  position: absolute;
  right: 0;
  top: 5px;
  -webkit-transform: rotate(90deg);
  transform: rotate(90deg);
}
/*paper submission*/
.paper_list > li {
  position: relative;
  list-style-type: none !important;
}
.paper_list > li:before {
  content: "";
  width: 10px;
  height: 10px;
  background: #030919;
  position: absolute;
  left: -1.4em;
  top: 0.5em;
}
/*Registration*/
.rates_tbl {
  width: 100%;
  font-size: 12px;
}
.rates_tbl th, .rates_tbl td {
  padding: 0.3em;
  border-block: 1px solid #ccc;
  border-inline: 1px solid #ccc;
  text-align: center;
  font-size: 1em;
  font-weight: bold;
}
.rates_tbl .item_ttl th {
  color: #fff;
  font-size: 1em;
}
.rates_tbl .item_ttl th.author {
  background: #FFBC14;
}
.rates_tbl .item_ttl th.attendance {
  background: #F01952;
}
.rates_tbl .item_position th {
  width: 20%;
  font-size: 0.9em;
}
.rates_tbl .item_position .author {
  background: #ffdb80;
}
.rates_tbl .item_position .attendance {
  background: #ffa2bb;
}
.rates_tbl .member {
  background: #FF8103;
  color: #fff;
  font-size: 0.9em;
}
.rates_tbl .author {
  background: #fef4ce;
}
.rates_tbl .attendance {
  background: #ffeff3;
}
.registration_form a.form_btn {
  text-decoration: none;
  display: inline-block;
  position: relative;
  overflow: hidden;
  padding: 1.5rem 4rem;
  color: #fff;
  border-radius: 0;
  background: #000;
  font-weight: 600;
  z-index: 1;
  -webkit-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
}
.registration_form a.form_btn span {
  z-index: 10;
}
.registration_form a.form_btn:before {
  position: absolute;
  top: 50%;
  left: 15px;
  width: 100px;
  height: 100px;
  content: "";
  -webkit-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  -webkit-transform: translateX(-80%) translateY(-50%);
  transform: translateX(-80%) translateY(-50%);
  border-radius: 50%;
  background: #105195;
  z-index: -1;
}
/*Registration_tmp*/
.registration_btn {
  position: relative;
  display: inline-block;
  font-size: 19px;
  padding: 0.8em 2.0em;
  text-decoration: none;
  color: #FFF;
  background: rgb(98, 131, 37);
  /* background: rgb(69, 146, 39); */
  border-bottom: solid 2px rgb(78, 121, 26);
  border-radius: 10px; /*角の丸み*/
  box-shadow: inset 0 2px 0 rgba(255, 255, 255, 0.2), 0 2px 2px rgba(0, 0, 0, 0.19);
  font-weight: bold;
}
/*----------------------------------------------------------------------------
******************************************************************************
** style
******************************************************************************
----------------------------------------------------------------------------*/
.mcon {
  padding-top: 60px;
  word-wrap: break-word;
}
.mcon a img:hover {
  opacity: 0.8;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.mcon h1 {
  font-size: 2.3em;
  padding-bottom: 0.2em;
  margin-bottom: 0.3em;
  border-bottom: 1px solid #000;
}
.mcon h2 {
  font-size: 1.8em;
  margin: 1.5em 0 0.4em;
}
.mcon h3 {
  font-size: 1.5em;
  margin: 1em 0 0em;
}
.mcon h4 {
  font-size: 1.3em;
  margin: 1em 0 0.2em;
}
.mcon h5, .mcon h6 {
  font-size: 1.1em;
  margin-bottom: 2px;
  margin-top: 5px;
}
.mcon hr {
  border: none;
  border-top: 1px dotted #000;
}
.mcon iframe {
  max-width: 100%;
}
.mcon img {
  max-width: 100%;
  height: auto;
}
.mcon ol, .mcon ul {
  margin: 0.3em 0 1em;
}
.mcon ol li {
  margin-left: 2em;
  margin-bottom: 0.8em;
}
.mcon ul li {
  list-style-type: disc;
  margin-left: 1.5em;
  margin-bottom: 0.8em;
}
.mcon p {
  margin-bottom: 1em;
}
.page_img {
  width: 100%;
  text-align: center;
  overflow: hidden;
  background-color: #ffffff;
  background-image: url("data:image/svg+xml,%3Csvg width='6' height='6' viewBox='0 0 6 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23000000' fill-opacity='0.38' fill-rule='evenodd'%3E%3Cpath d='M5 0h1L0 6V5zM6 5v1H5z'/%3E%3C/g%3E%3C/svg%3E");
}
.page_img img {
  width: 100%;
  height: 100px;
  -o-object-fit: cover;
  object-fit: cover;
}
.main {
  margin-bottom: 60px;
} /*# sourceMappingURL=sp.css.map */