@charset "UTF-8";

html, body, div, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, abbr, address, cite, code, del, dfn, em, img, ins, kbd, q, samp, strong, sub, var, b, i, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, figcaption, figure, footer, header, hgroup, menu, nav, section, summary, time, mark, audio, video, input, textarea {
  border: 0;
  margin: 0;
  padding: 0;
  vertical-align: baseline;
  text-decoration: none;
  font-weight: normal;
  font-style: normal;
  font-size: 100%;
  font-size: 16px;
  box-sizing: border-box;
}
@media screen and (max-width: 767px) {
  html, body, div, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, abbr, address, cite, code, del, dfn, em, img, ins, kbd, q, samp, strong, sub, var, b, i, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, figcaption, figure, footer, header, hgroup, menu, nav, section, summary, time, mark, audio, video, input, textarea {
    font-size: 14px;
  }
}

/* nomal */
@font-face {
  font-family: "LINESeedJP";
  src: url("../../font/LINESeedJP_OTF_Rg.woff") format("woff"), url("../../font/LINESeedJP_OTF_Rg.woff2") format("woff2");
  font-weight: normal;
  font-weight: 400;
  font-style: normal;
}

/* bold */
@font-face {
  font-family: "LINESeedJP";
  src: url("../../font/LINESeedJP_OTF_Bd.woff") format("woff"), url("../../font/LINESeedJP_OTF_Bd.woff2") format("woff2");
  font-weight: bold;
  font-weight: 700;
  font-style: normal;
}

/* EX bold */
@font-face {
  font-family: "LINESeedJP";
  src: url("../../font/LINESeedJP_OTF_Eb.woff") format("woff"), url("../../font/LINESeedJP_OTF_Eb.woff2") format("woff2");
  font-weight: 900;
  font-style: normal;
}

body {
  font-family: "LINESeedJP", sans-serif;
  line-height: 1.6;
  background-color: #fff;
  color: #222;
  font-weight: 400;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  letter-spacing: 0.01em;
}

body.en {
  letter-spacing: normal;
}

img {
  width: 100%;
  text-decoration: none;
  vertical-align: top;
  font-size: 0px;
  object-fit: contain;
}

article,aside,main,details,figcaption,figure,footer,header,hgroup,menu,nav,section {
  display: block;
  box-sizing: border-box;
}

ol,
ul {
  list-style: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

a {
  box-sizing: border-box;
  outline: none;
  color: #0e1b47;
  cursor: pointer;
  text-decoration: none;
}

a:hover {
  opacity: 0.7;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

@media screen and (max-width: 1260px) {
  .container {
    padding-left: 30px;
    padding-right: 30px;
  }
}

/* =====基本カラー===== */
:root {
  --ceatecblue: #0c1a49;
  --general: #443E6E;
  --ai: #3DB5E4;
  --partners: #F5E213;
  --next: #E1208F;
  --global: #791285;
  --conf: #F68010;
  --pickup: #e50c82;
  --ad: #b80030;
  --adlinec: #90867b;
  --basegray: #7e99b8;
  --special: #653a85;
}


/* ローディング */
#js-loading {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  z-index: 99999;
  background: rgb(0, 0, 0, 0.75);
  text-align: center;
}

#js-loading::after {
  content: "now loading";
  position: absolute;
  width: 100%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  padding-top: 80px;
  color: #ffe900;
}


/* =====layout===== */

#main {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

#main .page_content{
  width: 100%;
  order: 2;
}

#main .nav_category{
  width: 100%;
  order: 3;
  margin-top: 50px;
}

#main.column_type2 {
  justify-content: space-between;
}

#main.column_type2 .nav_category{
  width: 18%;
  order: 2;
  margin-top:0px;
}
#main.column_type2 .page_content,
#main.column_type2 .content_release{
  width: calc(100% - 22%);
  order: 3;
}

@media screen and (max-width: 1260px) {
  #main .nav_category{
    padding: 0 30px;
  }
  #main.column_type2 .nav_category{
    padding: 0 0px;
  }

  #main.column_type2 .nav_category {
    margin-left: 30px;
  }
}

@media screen and (max-width: 768px) {
  #main.column_type2 {
    flex-direction: column;
  }
  
  #main.column_type2 .nav_category {
    width: calc(100% - 50px);
    order: 3;
    margin-top: 50px;
    margin-left: 25px;
    margin-right: 25px;
  }
  
  #main.column_type2 .page_content {
    width: 100%;
    order: 2;
  }
  
  #main.column_type2 .title_category {
    order: 0;
  }
}

/* ==== カテゴリータイトル ===== */
#main .title_category {
  position: relative;
  font-size: 40px;
  font-weight: 900;
  line-height: 1.2;
  padding-top: 0.75em;
  width: 100%;
  order: 0;
  margin-bottom: 1em;
}

#main .title_category + .title_page {
  margin-top: -1.4em;
}

@media screen and (max-width: 1260px) {
  #main .title_category {
    padding-left: 30px;
    padding-right: 30px;
  }
}

@media screen and (max-width: 580px) {
  #main .title_category {
    font-size: 25px;
  }
}


/* ==== サイドナビ ===== */

#main .nav_category ol {
  background-color: #eee;
  border-radius: 20px;
  padding: 10px 0;
}

#main .nav_category li {
  position: relative;
}

#main .nav_category li::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 20px;
  right: 20px;
  height: 1px;
  background-color: #fff;
}

#main .nav_category li:last-child::after {
  display: none;
}

#main .nav_category li a {
  position: relative;
  display: block;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 700;
}
#main .nav_category li:not(:has(a)) {
  padding: 10px 20px;
  color: #666;
  font-weight: 400;
  line-height: 1.4;
}
#main .nav_category li.current a {
  color: #ce1d87;
}

#main .nav_category li.current a::after {
  content: "";
  display: block;
  position: absolute;
  bottom: -1px;
  left: 50%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  width: 100%;
  height: 3px;
  border-radius: 5px;
  background: rgb(228, 49, 140);
  background: linear-gradient(90deg, rgba(228, 49, 140, 1) 0%, rgba(0, 167, 232, 1) 100%);
}

/* ネストされたul（サブメニュー）のスタイリング - ツリー構造 */
#main .nav_category ul {
  margin: 0;
  padding: 0;
  position: relative;
}

#main .nav_category ul::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 1px;
  background-color: #fff;
  z-index: 1;
}

#main .nav_category ul li {
  margin: 0;
  position: relative;
  padding-left: 35px;
}

#main .nav_category ul li::after {
  left: 30px;
  right: 20px;
  background-color: #fff;
}

#main .nav_category ul li:last-child::after {
  display: none;
}

/* リンクなしの項目 */
#main .nav_category ul li:not(:has(a)) {
  padding: 8px 35px;
  color: #666;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.4;
}

/* リンクありの項目 */
#main .nav_category ul li a {
  padding: 8px 0;
  font-size: 14px;
  text-decoration: none;
  display: block;
  transition: all 0.3s ease;
  line-height: 1.4;
  font-weight: 700;
}

#main .nav_category ul li a:hover {
  color: #e91e63;
  transform: translateX(3px);
}

/* モバイル対応 */
@media screen and (max-width: 767px) {
  #main .nav_category ul li {
    padding-left: 40px;
  }
  
  #main .nav_category ul::before {
    left: 25px;
  }
  
  #main .nav_category ul li::before {
    left: 25px;
    width: 12px;
  }
  
  #main .nav_category ul li:last-child::before {
    left: 25px;
  }
}

/* ========== 下層へのリンクブロック =========== */

.nav_list_contentslinks ul {
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.nav_list_contentslinks .item {
  position: relative;
}

.nav_list_contentslinks .item a {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  flex-direction: row;
  border-radius: 20px;
  position: relative;
  height: 120px;
  background: #fff;
  box-shadow: 
    4px 4px 12px rgba(163, 177, 198, 0.3),
    -4px -4px 12px rgba(255, 255, 255, 0.8);
  transition: all 0.3s ease;
  text-decoration: none;
  padding: 0 0px 0 20px;
  box-sizing: border-box;
  border: 1px solid #f0f0f3;
}

.nav_list_contentslinks .item a:hover {
  box-shadow: 
    inset 3px 3px 6px rgba(163, 177, 198, 0.2),
    inset -3px -3px 6px rgba(255, 255, 255, 0.5);
  transform: scale(0.98);
}

.nav_list_contentslinks .item a::after {
  content: "keyboard_double_arrow_right";
  position: absolute;
  top: 15px;
  right: 15px;
  width: 30px;
  height: 30px;
  background: #f0f0f3;
  color: #0066cc;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: bold;
  box-shadow: 
    3px 3px 6px rgba(163, 177, 198, 0.4),
    -3px -3px 6px rgba(255, 255, 255, 0.8);
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.3s ease;
}

.nav_list_contentslinks .item a:hover::after {
  opacity: 1;
  transform: scale(1);
}

.nav_list_contentslinks .item a .item_imgs {
  position: relative;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  overflow: hidden;
  margin-right: 15px;
  margin-bottom: 0;
  background: #f0f0f3;
  box-shadow: 
    inset 3px 3px 6px rgba(163, 177, 198, 0.4),
    inset -3px -3px 6px rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
  
.nav_list_contentslinks .item a .item_imgs img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  transition: all 0.3s ease;
}

.nav_list_contentslinks .item a:hover .item_imgs img {
  transform: scale(1.1);
}

.nav_list_contentslinks .item a span {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 0 20px;
  font-weight: 600;
  line-height: 1.4;
  text-align: left;
  transition: all 0.3s ease;
  flex: 1;
}

.nav_list_contentslinks .item a:hover span {
  color: #0066cc;
  transform: translateY(-2px);
}

/* タイムテーブルボタンの特別スタイル */
.nav_list_contentslinks .btn_timetable a {
  background: linear-gradient(145deg, #fdf2e9, #f8e6d3);
  box-shadow: 
    6px 6px 12px rgba(246, 128, 16, 0.15),
    -6px -6px 12px rgba(255, 255, 255, 0.8);
}

.nav_list_contentslinks .btn_timetable a:hover {
  box-shadow: 
    inset 3px 3px 6px rgba(246, 128, 16, 0.15),
    inset -3px -3px 6px rgba(255, 255, 255, 0.5);
}

.nav_list_contentslinks .btn_timetable a::after {
  background: linear-gradient(145deg, #F68010, #e6720e);
  color: #ffffff;
  box-shadow: 
    3px 3px 6px rgba(246, 128, 16, 0.2),
    -3px -3px 6px rgba(255, 255, 255, 0.8);
}

@media screen and (max-width: 920px) {
  .nav_list_contentslinks ul {
    gap: 20px;
  }
  
  .nav_list_contentslinks .item a {
    height: 120px;
  }
  
  .nav_list_contentslinks .item a .item_imgs {
    width: 70px;
    height: 70px;
    margin-right: 15px;
    margin-bottom: 0;
  }
  .nav_list_contentslinks .item a span {
    font-size: 13px;
  }
}

@media screen and (max-width: 767px) {
  .nav_list_contentslinks ul {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }
  
  .nav_list_contentslinks .item a {
    height: 100px;
  }
  
  .nav_list_contentslinks .item a .item_imgs {
    width: 70px;
    height: 70px;
    margin-right: 15px;
  }
}

@media screen and (max-width: 540px) {
  .nav_list_contentslinks ul {
    grid-template-columns: repeat(1, 1fr);
    gap: 12px;
  }
}

/* Coming Soon状態のスタイル */
.nav_list_contentslinks .item.coming-soon a {
  background: #f8f9fa;
  border: 1px solid #e9ecef;
  box-shadow: 
    2px 2px 6px rgba(163, 177, 198, 0.15),
    -2px -2px 6px rgba(255, 255, 255, 0.5);
  cursor: not-allowed;
  opacity: 0.7;
  pointer-events: none;
}

.nav_list_contentslinks .item.coming-soon a:hover {
  box-shadow: 
    2px 2px 6px rgba(163, 177, 198, 0.15),
    -2px -2px 6px rgba(255, 255, 255, 0.5);
  transform: none;
}

.nav_list_contentslinks .item.coming-soon a::after {
  display: none;
}

.nav_list_contentslinks .item.coming-soon a:hover::after {
  opacity: 1;
  transform: scale(1);
}

.nav_list_contentslinks .item.coming-soon a .item_imgs {
  background: #e9ecef;
  box-shadow: 
    inset 2px 2px 4px rgba(163, 177, 198, 0.2),
    inset -2px -2px 4px rgba(255, 255, 255, 0.6);
}

.nav_list_contentslinks .item.coming-soon a .item_imgs img {
  opacity: 0.5;
  filter: grayscale(100%);
}

.nav_list_contentslinks .item.coming-soon a:hover .item_imgs img {
  transform: none;
  opacity: 0.5;
}

.nav_list_contentslinks .item.coming-soon a span {
  color: #6c757d;
  position: relative;
}

.nav_list_contentslinks .item.coming-soon a span::after {
  font-family: "LINESeedJP";
  content: 'Coming Soon';
  position: absolute;
  bottom: -18px;
  left: 20px;
  font-size: 11px;
  font-weight: 400;
}

.nav_list_contentslinks .item.coming-soon a:hover span {
  color: #6c757d;
  transform: none;
}

/* Coming Soon状態でもタイムテーブルボタンは特別扱い */
.nav_list_contentslinks .item.coming-soon.btn_timetable a {
  background: linear-gradient(145deg, #f8f9fa, #e9ecef);
  opacity: 0.8;
}

.nav_list_contentslinks .item.coming-soon.btn_timetable a::after {
  background: linear-gradient(145deg, #dee2e6, #ced4da);
  color: #6c757d;
}

@media screen and (max-width: 920px) {
  /* ... */
}

/* ========== レイアウトテンプレート =========== */

/*　ページタイトル　*/
.title_page {
  width: 100%;
  padding-bottom: 1.0em;
  font-size: 24px;
  font-weight: 900;
  order: 1;
}

@media screen and (max-width: 1260px) {
  .title_page {
    padding-left: 30px;
    padding-right: 30px;
  }
}


/*　h3 h4 h5 h6　*/
.page_content h3 {
  font-size: 25px;
  font-weight: 700;
}
.page_content h4 {
  font-size: 22px;
  font-weight: 700;
}

.page_content h5 {
  position: relative;
  font-size: 20px;
  font-weight: 700;
  padding-bottom: 3px;
}
.page_content h5::before {
  content: "";
  width: 100%;
  height: 2px;
  position: absolute;
  left: 0;
  bottom: 0;
  background: linear-gradient(to right, var(--ceatecblue), var(--ai));
}

.page_content h6 {
  font-size: 18px;
  font-weight: 700;
  color: #646464;
}

/* アイコン付きタイトル（アイコンの位置はテキストの前） */
.before_icon_title {
  font-size: 20px;
  font-weight: 700;
}
.before_icon_title::before {
  display: inline-block;
  margin-right: 0.2em;
  font-size: 20px;
  font-weight: 700;
  vertical-align: text-top;
}
/* マップのアイコン */
.before_icon_title.before_icon_title--map::before {
  content: "place";
}

@media screen and (max-width: 767px) {
  .page_content h3 {
    font-size: 22px;
  }

  .page_content h4 {
    font-size: 20px;
  }

  .page_content h5 {
    font-size: 18px;
  }

  .page_content h6 {
    font-size: 16px;
  }
}

/*　ページ内部白背景ブロック要素　*/

@media screen and (max-width: 540px) {
  .page_block {
    padding:0 0px;
    margin-left: 0px;
    margin-right: 0px;
  }
  .title_page {
      font-size: 18px;
  }
}

/*　ページ内部白背景ブロック要素　タイトル　*/
.page_block_title {
  position: relative;
  padding: 0.45em 0.65em;
  color: #fff;
  background-color: #0c1a49;
  border-top-right-radius: 30px;
  border-bottom-right-radius: 30px;
  margin-bottom: 1em;
  margin-top: 2em;
}
.page_content > .page_block:first-child > .page_block_title:first-child {
  margin-top: 0em;
}

/* subtextある場合 */
.page_block_title.flex_sub_read {
  display: flex;
  align-items: flex-end;
}

.page_block_title.flex_sub_read .text_main {
  white-space: nowrap;
  flex-shrink: 1;
}

.page_block_title.flex_sub_read .text_sub {
  font-size: 64%;
  padding-left: 10px;
  flex-shrink: 2;
}

@media screen and (max-width: 640px) {
  .page_block_title.flex_sub_read {
    display: block;
  }

  .page_block_title.flex_sub_read .text_sub {
    display: block;
    padding-left: 0px;
  }
}

.page_content .page_block h4 {
  background-color: #f5f5f5;
  padding: 10px;
}

/* ======= カテゴリ分断共通指定 ==== */
.block_walking {
  border: 1px solid rgb(93, 19, 0);
}

.block_walking h3 {
  text-align: center;
  margin: -40px -40px 0;
  font-weight: 700;
  padding: 10px 20px;
  font-size: 20px;
  color: #fff;
  background: rgb(93, 19, 0);
  background: linear-gradient(180deg, rgba(93, 19, 0, 1) 16%, rgba(144, 84, 0, 1) 94%);
}

@media screen and (max-width: 540px) {
  .block_walking h3 {
    margin: -40px -20px 0;
    font-size: 16px;
  }
}

.block_walking h4 {
  color: rgb(93, 19, 0);
}

.block_walking .btn {
  background: rgb(93, 19, 0);
}

.block_walking .btn:hover {
  opacity: 0.5;
}


/*=======nav_page_anchor=======*/
.nav_page_anchor {
  margin-top: 25px;
}

.nav_page_anchor ol {
  display: flex;
  flex-wrap: wrap;
}

.nav_page_anchor ol li {
  margin-right: 5px;
  margin-bottom: 5px;
}

@media screen and (max-width: 640px) {
  .nav_page_anchor ol li {
    width: calc(50% - 5px);
  }
}

@media screen and (max-width: 414px) {
  .nav_page_anchor ol li {
    width: 100%;
    margin-bottom: 2px;
  }

  .nav_page_anchor.nav_fixed ol li {
    width: 90%;
  }
}

.nav_page_anchor ol a {
  display: flex;
  position: relative;
  background-color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 5px 8px;
  box-shadow: 0px 0px 5px rgb(0 0 0 / 10%);
  transition: 1s;
}

@media screen and (max-width: 500px) {
  .nav_page_anchor ol a {
    font-size: 11px;
  }
}

.nav_page_anchor ol a::before {
  display: block;
  font-family: "Material Icons Round";
  content: "arrow_circle_down";
  width: 1.5em;
  height: 1em;
  font-size: 16px;
  line-height: 1;
  transition: 1s;
  padding-top: 2px;
}

.nav_page_anchor ol a:hover {
  color: #fff;
  background-color: #00215d;
}

.nav_page_anchor ol a:hover::before {
  color: #fff;
}

/* ======= footer ==================================================== */

.information > .container {
  display: flex;
  justify-content: space-between;
  padding-bottom: 50px;
  flex-wrap: wrap;
}
.information > .container h3.title{
  width: 100%;
  margin-bottom: 1em;
}

.information .conts_information {
  width: 48%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.information h4.title {
  font-size: 18px;
  font-weight: 700;
  padding-bottom: 0.5em;
  border-bottom: 1px solid #96c660;
  display: flex;
  justify-content: unset;
  gap: 10px;
}
.conts_information .list li a .date,
.information h4.title .material-icons-round {
  /* width: 100%; */
  color: #96c660;
  text-align: right;
}
.information .conts_information:nth-of-type(2) h4.title {
  border-bottom: 1px solid #4885cc;
}
.information .conts_information:nth-of-type(2) .list li a .date,
.information .conts_information:nth-of-type(2) h4.title .material-icons-round {
  color: #4885cc;
}

/* top conts_information list  */

.conts_information .list {
  margin-bottom: auto;
}

.conts_information .list li {
  margin-top: 5px;
}

.conts_information .list li a {
  padding: 25px 0;
  display: block;
}

.conts_information .list li a .date {
  font-weight: 700;
  font-size: 12px;
  padding-bottom: 0.5em;
  position: relative;
}

@media screen and (max-width: 767px) {
  .information > .container {
    display: block;
  }

  .information .conts_information {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
  }
  .information .conts_information:last-child{
       margin-top: 3em;
  }
}


/*TOPへ戻るボタン*/
#page_top {
  position: fixed;
  bottom: 30px;
  right: 20px;
  z-index: 10;
  opacity: 0.8;
  z-index: 301;
}

#page_top a {
  background-color: rgba(0, 0, 0, 0.75);
  color: #fff;
  text-align: center;
  text-decoration: none;
  width: 40px;
  height: 40px;
  display: -webkit-box;
  display: flex;
  -webkit-box-align: center;
  align-items: center;
  -webkit-box-pack: center;
  justify-content: center;
  border-radius: 40px;
}

#page_top.bg_c_cg a {
  background-color: rgba(255, 255, 255, 0.95);
  color: #000;
}

/* ---------- 会場マップのエリア ---------- */
.global_container,
.exhibition_flex_container {
  display: flex;
  justify-content: space-between;
  margin-bottom: 40px;
}

.progress-bar_slider_container {
  width: 49%;
}

.desc_cont {
  width: 49%;
  position: relative;
}

.map_container {
  width: 49%;
}

.map_text {
  font-weight: 700;
}

.before_icon_title {
  padding-bottom: 3px;
  font-size: 20px;
  font-weight: 700;
}

.before_icon_title::before {
  display: inline-block;
  margin-right: 0.2em;
  font-size: 20px;
  font-weight: 700;
}

.before_icon_title.before_icon_title--map::before {
  content: "place";
}

.global .before_icon_title::before {
  color: #7030a0;
}

@media screen and (max-width: 880px) {
  .progress-bar_slider_container,
  .desc_cont {
    width: 100%;
    margin-bottom: 1rem;
  }
}

@media screen and (max-width: 767px) {
  .global_container,
  .exhibition_flex_container {
    flex-direction: column;
  }

  .map_container {
    width: 100%;
    margin-bottom: 1rem;
  }
}