@charset "utf-8";

* {
  margin: 0;
  padding: 0;
  list-style: none;
  vertical-align: baseline;
  box-sizing: border-box;
}

*,
*:before,
*:after {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -o-box-sizing: border-box;
  -ms-box-sizing: border-box;
}

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

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

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

html {
  scroll-behavior: smooth;
  font-size: 62.5%;
  background: #000;
  background: linear-gradient(nulldeg, rgba(255, 255, 255, 1) 40%, rgba(0, 0, 0, 1) 40%);
  max-width: 2000px;
  margin: auto;
}

body {
  background-color: #fff;
  font-family: "LINESeedJP", sans-serif;
  font-weight: 400;
  width: 100%;
  color: #000;
  margin: 0 auto;
  font-size: 1.5rem;
  line-height: 1.8;
  letter-spacing: 0rem;
}

section {
  margin: 0 auto;
}

img {
  border: 0px;
  width: 100%;
  height: auto;
  max-width: 100%;
  vertical-align: bottom;
}

@media screen and (max-width: 768px) {
  html {
    font-size: 60%;
  }
}

@media screen and (max-width: 480px) {
  html {
    font-size: 58%;
  }
}

ul {
  list-style: none;
  padding-left: 0;
}

a {
  cursor: pointer;
  text-decoration: none;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  transition: all 0.3s;
}

a:hover {
  opacity: 0.7;
  cursor: pointer;
}

input,
button,
textarea {
  outline: none;
}

input:focus,
textarea:focus {
  background: #f7f7f7;
}

:root {
  /* Font-size */
  --font-12: 12px;
  --font-13: 13px;
  --font-14: 14px;
  --font-15: 15px;
  --font-16: 16px;
  --font-18: 18px;
  --font-20: 20px;
  --font-25: 25px;
  --font-28: 28px;
  --font-30: 30px;
  --font-35: 35px;
  --font-50: 50px;
  /* color */
  --color-communications: #ff7612;
  --color-power: #e54c4c;
  --color-ai: #6594ff;
  --color-infrastructure: #05b90c;
  --color-lca: #cc6004;
  --color-energy: #00b27b;
  --color-mobility: #a96fed;
  --color-service: #4e4ad8;

  --body-bg: #ebedee;
  /* MV背景色 */
  --text-color: #333;
  /* 文字色 */
  --primary-color: #0066cc;
  /* ボタン等のメインカラー */
  --primary-hover: #005bb5;
  /* ボタン等のホバー時の色 */
  --accent-color: #ffbe00;
  /* アクセントカラー（使いたい場合） */
  --danger-color: #d9534f;
  /* 料金表示などで使用している赤っぽい色 */
  --box-bg: #fafafa;
  /* ボックス背景色 */
  --box-border: #ddd;
  /* ボックス枠線色 */
}

/*英語の設定*/
body#EN h1,
body#EN h2,
body#EN h3,
body#EN h4,
body#EN h5,
body#EN h6 {
  font-family: proxima-nova, sans-serif;
  font-style: normal;
}

body#EN.top h1,
body#EN.top h2,
body#EN.top h3,
body#EN.top h4,
body#EN.top h5,
body#EN.top h6 {
  margin-bottom: 0px;
}

/* 英語ページTOPページ専用のh2とh3のスタイル */
body#EN.top h2:not(:where(.under_ttl_cont *)),
body#EN h2:not(:where(.under_ttl_cont *)) {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  color: #deac00;
  font-weight: 700;
  text-align: center;
  line-height: 1.4;
}

body#EN.top h3,
body#EN h3 {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  /* color: #071855; */
  font-weight: 600;
  text-align: center;
  margin-bottom: 1rem;
}

/* 英語の個人情報の取り扱いについてはh3のスタイルを上書き */
#EN #personal_information .border_ttl {
  border-left: 2px solid;
  padding-left: 1em;
  color: #000;
  font-family: "LINESeedJP", sans-serif;
  font-size: 2rem;
  text-align: left;
}

/* 英語の個人情報の取り扱いについてはh3のスタイルを上書き */
#EN #personal_information .under_sub_ttl {
  color: #000;
  font-family: "LINESeedJP", sans-serif;
  font-size: 2rem;
  text-align: left;
}

body#EN #exhibitors_list h3 {
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  text-align: left;
}

body#EN .seminar_list_cont h3 {
  color: #fff;
}

body#EN h3.highlight-title,
body#EN .about-on-site-spin-off h3 {
  text-align: left;
}

/* 英語ページTOPページ専用 speaker-positionのスタイル */
body#EN .speaker-position {
  font-size: 1.3rem;
}

@media screen and (max-width: 768px) {
  body#EN .speaker-position {
    font-size: 1.5rem;
  }
}

/* ヘッダーの言語切り替えボタンのスタイル */

.gnav_link.lang_btn {
  margin-left: 0.8em;
  position: relative;
}

.gnav_link.lang_btn::before {
  content: "|";
  margin-right: 0.8em;
  left: 5px;
}

/* #EN .gnav_link.lang_btn::before {
  content: "|";
  margin-right: 0.5em;
  right: 295px;
} */

@media screen and (max-width: 767px) {
  .gnav_link.lang_btn {
    margin-left: 0;
  }

  .gnav_link.lang_btn::before {
    content: none;
  }
}

/*--------------------------------------------------common*/

.mgr0 {
  margin-right: 0px !important;
}

.mgr5 {
  margin-right: 5px !important;
}

.mgr10 {
  margin-right: 10px !important;
}

.mgr20 {
  margin-right: 20px !important;
}

.mgr30 {
  margin-right: 30px !important;
}

.mgr40 {
  margin-right: 40px !important;
}

.mgr50 {
  margin-right: 50px !important;
}

.mgl0 {
  margin-left: 0px !important;
}

.mgl10 {
  margin-left: 10px !important;
}

.mgl20 {
  margin-left: 20px !important;
}

.mgl30 {
  margin-left: 30px !important;
}

.mgl40 {
  margin-left: 40px !important;
}

.mgl50 {
  margin-left: 50px !important;
}

.mgb0 {
  margin-bottom: 0px !important;
}

.mgb10 {
  margin-bottom: 10px !important;
}

.mgb20 {
  margin-bottom: 20px !important;
}

.mgb30 {
  margin-bottom: 30px !important;
}

.mgb40 {
  margin-bottom: 40px !important;
}

.mgb50 {
  margin-bottom: 50px !important;
}

.mgt0 {
  margin-top: 0px !important;
}

.mgt10 {
  margin-top: 10px !important;
}

.mgt20 {
  margin-top: 20px !important;
}

.mgt30 {
  margin-top: 30px !important;
}

.mgt40 {
  margin-top: 40px !important;
}

.mgt50 {
  margin-top: 50px !important;
}

.pdb0 {
  padding-bottom: 0px !important;
}

.pdb10 {
  padding-bottom: 10px !important;
}

.pdb20 {
  padding-bottom: 20px !important;
}

.pdb30 {
  padding-bottom: 30px !important;
}

.pdb40 {
  padding-bottom: 40px !important;
}

.pdb50 {
  padding-bottom: 50px !important;
}

.pdt0 {
  padding-top: 0px !important;
}

.pdt10 {
  padding-top: 10px !important;
}

.pdt20 {
  padding-top: 20px !important;
}

.pdt30 {
  padding-top: 30px !important;
}

.pdt40 {
  padding-top: 40px !important;
}

.pdt50 {
  padding-top: 50px !important;
}

.cf {
  clear: both;
}

.sp {
  display: none;
}

@media screen and (max-width: 480px) {

  /*.pc{
        display: none!important;
    }*/
  .sp {
    display: block;
  }
}

a.disabled {
  pointer-events: none;
  text-decoration: none;
  color: #000;
}

.c_wrap {
  width: 100%;
  max-width: 1300px;
  padding: 60px 20px;
  /* padding: 90px 20px 170px 20px; */
  margin: 0 auto;
  position: relative;
}

@media screen and (max-width: 768px) {
  .c_wrap {}
}

@media screen and (max-width: 480px) {
  .c_wrap {
    padding: 40px 20px;
  }
}

/* ---------------------------
   セクション共通
----------------------------*/
.section-inner {
  width: 80%;
  max-width: 1000px;
  margin: 0 auto;
  padding: 80px 50px;
}

.section-inner h2 {
  font-size: 1.8rem;
}

.section-inner h2 img {
  max-height: 40px;
}

@media screen and (max-width: 1100px) {
  .section-inner {
    width: 90%;
  }
}

@media screen and (max-width: 990px) {
  .section-inner {
    width: 100%;
    padding: 80px 50px;
  }
}

@media screen and (max-width: 767px) {
  .section-inner {
    width: 86%;
    padding: 80px 0px;
  }
}

@media screen and (max-width: 580px) {
  .section-inner {
    width: 86%;
    padding: 50px 0px;
  }
}

/*見出し*/

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  margin-bottom: 1rem;
}

h1 {}

h2 {
  /*font-size: 2rem;*/
}

h3 {
  font-size: 2rem;
}

h4 {
  font-size: 1.8rem;
}

h5 {}

.ttl_cont {
  background-image: url(../images/common/ttl_bg.webp);
  background-size: 40%;
  background-position: bottom;
  background-repeat: no-repeat;
  padding: 60px 0 60px;
  filter: brightness(130%);
}

.ttl_cont h3 {
  text-align: center;
  font-size: var(--font-30);
  color: #fff;
  font-weight: bold;
}

.ttl_cont h3 span {
  font-family: "Oswald", sans-serif;
  display: block;
  font-weight: bold;
  font-size: var(--font-15);
  color: #53dfe9;
  /* margin-top: 10px; */
}

.ttl_cont h4 {
  text-align: center;
  font-size: var(--font-20);
  font-weight: bold;
  color: #fff;
}

.ttl_cont h4 span {
  font-family: "LINESeedJP", sans-serif;
  display: block;
  font-weight: 600;
  font-size: 1.2rem;
  color: #18497b;
  margin-top: 0.3em;
}

.bg_ttl_connect {
  /* background-image: url(../images/common/ttl_bg.webp);
    background-size: auto 95%;
    background-position: top center;
    background-repeat: no-repeat;
    padding: 60px 0; */
  padding: 40px 0 30px;
  width: 100%;
  text-align: center;
}

.bg_ttl_connect h3,
.bg_ttl_connect h4,
.bg_ttl_connect h5 {
  font-size: var(--font-35);
}

.border_ttl {
  border-left: 2px solid;
  padding-left: 1em;
}

@media screen and (max-width: 768px) {

  .bg_ttl_connect h3,
  .bg_ttl_connect h4,
  .bg_ttl_connect h5 {
    font-size: var(--font-30);
  }
}

@media screen and (max-width: 480px) {

  .bg_ttl_connect h3,
  .bg_ttl_connect h4,
  .bg_ttl_connect h5 {
    font-size: var(--font-25);
  }
}

@media screen and (max-width: 480px) {
  h4 {
    font-size: 2rem;
  }

  h5 {
    font-size: 1.8rem;
  }

  .ttl_cont {
    padding: 20px 0 10px;
  }

  .ttl_cont h3 {
    font-size: 2.5rem;
  }

  .ttl_cont h3 span {
    font-size: 1rem;
  }

  .ttl_cont h4 {
    font-size: 2rem;
  }

  .ttl_cont h4 span {
    font-size: 1rem;
  }
}

.col {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

/*ボタン*/

.btn_cont {
  width: 100%;
  margin: auto;
  margin-top: 30px;
}

.btn_center {
  margin-right: auto;
  margin-left: auto;
}

.btn {
  font-family: "LINESeedJP", sans-serif;
  display: block;
  position: relative;
  padding: 10px 45px;
  /* padding-right: 30px; */
  width: 100%;
  max-width: 400px;
  text-align: center;
  border-radius: 50px;
  color: #fff;
  font-weight: bold;
  background: #071855;
  font-size: 1.6rem;
  margin-left: auto;
  margin-right: auto;
}

.gnav_link.btn {
  padding: 0px;
  padding-right: 30px;
}

.btn::after {
  position: absolute;
  font-family: "Material Icons Round";
  content: "trending_flat";
  font-weight: bold;
  width: 32px;
  height: 32px;
  right: 0.9rem;
  font-size: 1.8rem;
  text-align: center;
  line-height: 32px;
  transition: all 0.3s;
  text-shadow: none;
  transform: translateY(-50%);
  top: 50%;
}

.btn.regist_info::after {
  display: none;
}

.btn:hover {
  background-color: #016ad3;
}

/* 
.btn:hover::before {
    background: #1a629b;
}
 */
.btn:hover::after {
  color: #fff;
}

.btn:hover .btn.ico_arrow_l:before {
  right: none;
  left: 1.25em;
}

.btn:hover {
  opacity: 1;
}

.btn.ico_arrow_l:before {
  right: none;
  left: 1.25em;
}

.btn:hover {
  opacity: 1;
}

.btn_50 {
  max-width: 50%;
  width: max-content;
}

.btn_100 {
  max-width: 100%;
  width: max-content;
}

.wh_btn {
  background-color: #fff;
  color: #1a629b;
  border-color: #1a629b;
}

.wh_btn:hover {
  background-color: #1a629b;
  color: #fff;
}

.wh_btn::before {
  background-color: #1a629b;
  color: #fff;
}

.wh_btn::after {
  color: #fff;
}

.wh_btn:hover::before {
  background-color: #fff;
}

.wh_btn:hover::after {
  color: #1a629b;
}

.bk_btn {
  background-color: #001855;
  color: #fff;
  border-color: #001855;
}

.bk_btn:after {
  color: #000000;
}

.bk_btn:hover {
  background-color: #fff;
  color: #000000;
  border-color: #000000;
}

.bk_btn:hover::before {
  background: #000000;
}

.clear_btn {
  background-color: #0000;
  color: #000;
}

.clear_btn:hover {
  background-color: #000;
  color: #fff;
  border-color: #000;
}

.blue_btn {
  background: #1a629b;
  /* background-image: linear-gradient(to right, #5d96f3 0%, #54C7D6 100%); */
  /* background-size: 200% auto; */
  color: #fff;
  /* border-color: #fff; */
  /* text-shadow: 0px 0px 5px rgb(0 0 0 / 20%); */
}

.blue_btn:hover {
  /* background-position: right center; */
  background: #fff;
  color: #1a629b;
  border-color: #1a629b;
  /* text-shadow: none; */
}

.green_btn {
  background: #2fc525;
  background-image: linear-gradient(to right, #2fc525 0%, #0ea3af 100%);
  background-size: 200% auto;
  color: #fff;
  border-color: #fff;
  text-shadow: 0px 0px 5px rgb(0 0 0 / 20%);
}

.green_btn:hover {
  background-position: right center;
  background: #fff;
  color: #2fc525;
  border-color: #2fc525;
  text-shadow: none;
}

.pink_btn {
  background: #016ad3;
  background-image: -moz-linear-gradient(bottom, #016ad3 0%, #f58efc 100%);
  background-image: -webkit-linear-gradient(bottom, #016ad3 0%, #f58efc 100%);
  background-image: linear-gradient(to bottom, #016ad3 0%, #f58efc 100%);
  background-size: 200% auto;
  color: #fff;
  border-color: #fff;
  text-shadow: 0px 0px 5px rgb(0 0 0 / 20%);
}

.pink_btn:hover {
  background-position: right center;
  background: #fff;
  color: #016ad3;
  border-color: #016ad3;
  text-shadow: none;
}

.resist_btn {
  color: #fff;
  background-color: #51d667;
  border-color: #51d667;
  text-shadow: 0px 0px 5px rgb(0 0 0 / 20%);
}

.resist_btn:hover {
  /* color: #51d667; */
  text-shadow: none;
  border-color: #51d667;
}

.resist_btn::before {
  background-color: #fff;
}

/* 
.resist_btn::after {
  color: #51d667;
} */

.resist_btn:hover::before {
  background-color: #51d667;
}

.online_btn {
  /* background-image: url(/2025/images/common/connectbg_online.webp), linear-gradient(to right, #00eeeee6 0%, #a600ffe6 100%);
    background-size: cover, 100%;
    background-repeat: no-repeat; */
  color: #fff;
  border: none;
  text-shadow: 0px 0px 5px rgb(0 0 0 / 20%);
  background: #016ad3;
  background: -moz-linear-gradient(right, #016ad3 0%, #e966f2 100%);
  background: -webkit-linear-gradient(right, #016ad3 0%, #e966f2 100%);
  background: linear-gradient(to right, #016ad3 0%, #e966f2 100%);
  filter: progid: DXImageTransform.Microsoft.gradient(startColorstr='#016ad3', endColorstr='#e966f2', GradientType=1);
}

.online_btn:hover {
  /* background-position: right center;
    background-image: url(/2025/images/common/connectbg_online.webp), linear-gradient(to right, #00cbcb 0%, #00cbcb 100%);
    color: #FFF;
    border-color: #fff;
    text-shadow: none; */
}

.archive_btn {
  background-image: url(/2025/images/common/connectbg_online.webp), linear-gradient(to right, #ffd600 0%, #f2c500 100%);
  color: #000;
}

.archive_btn:hover {
  background-image: url(/2025/images/common/connectbg_online.webp), linear-gradient(to right, #ffde33 0%, #f5ce22 100%);
  color: #fff;
}


.questionnaire_btn {
  background: #2bcda2;
  background: -moz-linear-gradient(right, #2bcda2e6 0%, #0b743ce6 100%);
  background: -webkit-linear-gradient(right, #2bcda2e6 0%, #0b743ce6 100%);
  background: linear-gradient(to right, #2bcda2e6 0%, #0b743ce6 100%);
  color: #fff;
  text-shadow: 0px 0px 5px rgb(0 0 0 / 20%);
  border: none;
}

.questionnaire_btn:hover {
  background: linear-gradient(to right, #0b743ce6 0%, #2bcda2e6 100%);
  text-shadow: none;
}

.overview_btn {
  background-color: #54c7d6;
  /* background: linear-gradient(to right, #5995ffe6 0%, #0d3aa1e6 100%); */
  color: #fff;
  text-shadow: 0px 0px 20px rgb(0 0 0 / 50%);
  border: none;
}

.overview_btn::after {
  color: #54c7d6;
}

.overview_btn:hover {
  background-color: #5995ff;
  color: #fff;
}

.overview_btn:hover::before {
  background: #fff;
}

.overview_btn:hover::after {
  color: #5995ff;
}

.back_btn {
  padding-left: 45px;
  padding-right: 30px;
}

.back_btn::before {
  right: unset;
  left: 0;
  margin-right: 0;
  margin-left: 10px;
}

.back_btn::after {
  content: "keyboard_double_arrow_left";
  right: unset;
  left: 0.9rem;
}

.exb_btn {
  background-color: #1d4f7e;
  color: #fff;
  border-color: #1d4f7e;
  display: flex;
  align-items: center;
  width: 300px;
  padding: 10px 25px;
}

.exb_btn:before {
  font-family: "Material Icons Round";
  content: "edit";
  position: unset;
  font-size: 1.6em;
  line-height: 1;
  transform: unset;
  margin-right: 10%;
  box-shadow: none;
  width: auto;
  height: auto;
  background: unset;
}

.exb_btn:hover {
  background-color: #fff;
  color: #1d4f7e;
  border-color: #fff;
}

.exb_btn:hover::before {
  color: #1d4f7e;
  background-color: unset;
}

.x_btn {
  background-color: #fff;
  color: #000;
  border-color: #fff;
  display: flex;
  align-items: center;
  width: 300px;
  padding: 10px 45px;
}

.x_btn:after {
  content: none;
}

.x_btn:before {
  position: unset;
  font-size: 1.6em;
  line-height: 1;
  transform: unset;
  margin-right: 10%;
  box-shadow: none;
  width: auto;
  height: auto;
  background: unset;
}

.x_btn:hover {
  background-color: #000;
  color: #fff;
  border-color: #fff;
}

.x_btn:hover::before {
  color: #fff;
  background-color: unset;
}

.dl_btn {
  padding-right: 50px;
}

.dl_btn::after {
  font-family: "Material Icons Round";
  content: "description";
}

.btn.ico_arrow {}

.btn.disabled {
  color: #707070;
  background: #d0d0d0;
  border: none;
  padding-left: 45px;
}

.btn.disabled:before,
.btn.disabled:after {
  content: none;
}

.disabled>* {
  color: #cccccc;
  background: #e8e8e8;
  border: none;
}

.btn_big {
  width: 600px;
}

.btn_col2 {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 1%;
}

.btn_col2>li {
  width: 49.5%;
}

.btn_list.col2>li .btn,
.btn_col2>li .btn {
  width: 100%;
  margin-top: 0;
}

@media screen and (max-width: 480px) {
  .btn_50 {
    max-width: 100%;
  }

  .btn_col2 {
    gap: 20px;
  }

  .btn_col2>li {
    width: 100%;
  }
}

/*背景*/

.bg_gray {
  background-color: #f4f4f4;
}

.bg_l-gray {
  background-color: #f8f8f8;
}

.bg_wh {
  background-color: #fff;
}

.bg_connect {
  background-image: url(/2025/images/common/connectbg_full.webp);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}

.bg_connect_lr {
  background-image: url(/2025/images/common/connectbg_l.webp), url(/2025/images/common/connectbg_r.webp);
  background-repeat: no-repeat;
  background-position: left top, right bottom;
  background-size: 40% auto;
}

.bg_blue {
  background-color: #edfafd;
}

.bg_grd {
  background: #f4f7fb;
  background: -moz-linear-gradient(145deg, #f4f7fb 0%, #fdf5ff 100%);
  background: -webkit-linear-gradient(145deg, #f4f7fb 0%, #fdf5ff 100%);
  background: linear-gradient(145deg, #f4f7fb 0%, #fdf5ff 100%);
}

.boderbox_gray {
  padding: 1.2em;
  border: 1px solid #d3d3d3;
}

/*テキスト*/

.txt_gray {
  color: #606060;
}

.txt_bold {
  font-weight: bold;
}

.txt_att {
  text-indent: -1em;
  padding-left: 1em;
}

.txt_att:before {
  content: "※";
}

#EN .txt_att:before {
  content: "*";
}

#EN .txt_att {
  text-indent: -0.5em;
  padding-left: 1em;
}

.txt_dod {
  text-indent: -1em;
  padding-left: 1em;
}

.txt_dod:before {
  content: "・";
}

.txt_center {
  text-align: center;
}

.txt_right {
  text-align: right;
}

.txt_red {
  color: #f00;
}

.txt_blue {
  color: #00249b;
}

.txt_blank {}

.txt_blank:after {
  font-family: "tunakuru_teaser", "LINESeedJP", sans-serif;
  content: "\e90b";
  margin-left: 0.5rem;
}

.txt_arrow {}

.txt_arrow:after {
  font-family: "Material Icons Round";
  content: "keyboard_double_arrow_right";
  margin-left: 0.5rem;
  font-size: 1.8rem;
  vertical-align: sub;
  color: #1a609b;
}

.txt_line_arrow {
  border-bottom: 1px solid;
  display: inline-block;
  padding: 0 2px 0 8px;
  font-weight: 700;
}

.txt_line_arrow:after {
  font-family: "Material Icons Round";
  content: "keyboard_double_arrow_right";
  margin-left: 0.7rem;
  vertical-align: bottom;
}

/*リンク*/

.link_txt {
  color: #00249b;
  text-decoration: underline;
}

/*動画*/

.movie_cont {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  margin-top: 30px;
}

.movie_cont iframe {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
}

/* 遅延読み込みのためのアニメーション */
.animation_fade {
  opacity: 0;
}

.animation_fade.active {
  animation: fadein 0.1s ease-in-out forwards;
}

@keyframes fadein {
  0% {
    opacity: 0;
    transform: translateY(50px);
  }

  50% {
    opacity: 0;
    transform: translateY(50px);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/*--------------------------------------------------header*/

header {
  position: fixed;
  width: 100%;
  max-width: 2000px;
  top: 0;
  z-index: 100;
  background: rgb(255 255 255 / 70%);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  /* box-shadow: 0px 0px 5px rgb(0 0 0 / 20%); */
  transition: all 0.3s ease;
  height: 70px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

header a {
  display: block;
}

/* header.fixed,
.under header {
    background: #000;
}
 */
header .c_wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  padding-top: 10px;
  padding-bottom: 10px;
  align-items: center;
}

.top header .c_wrap {
  justify-content: flex-end;
}

header h1 {
  z-index: 140;
  /*width: 220px;*/
  margin-left: 20px;
  /*margin-top: 22px;*/
  margin-top: 18px;
  width: 150px;
  /* margin-top: 16px; */
}

.hamburger_menu {
  /*会期前*/
  width: calc(100% - 180px);
  /* padding-right: 240px; */
  /*会期後*/
      padding-right: 20px;
  /*来場者募集*/
  /*width: calc(100% - 350px);*/
  /*margin-right: 145px;*/
}

/* #EN .hamburger_menu {
    width: calc(100% - 200px);
} */

.nav_content {
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
  align-items: flex-end;
  /*スモールナビなし*/
  /* margin-top: 27px; */
  /*スモールナビあり*/
  /* margin-top: 14px; */
  height: 70px;
  justify-content: center;
}

.main_nav,
.small_nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.small_nav {
  margin-top: 10px;
}

.main_nav li,
.small_nav li {
  /* margin-left: 0.8em; */
  line-height: 1.2;
}

/* .main_nav li:first-child,
.small_nav li:first-child {
  margin-left: 0;
} */

.main_nav li a,
.small_nav li a {
  color: #072237;
  padding: 1em 0 1em 1em;
  /* color: #fff; */
  /*font-family: 'Oswald', sans-serif;*/
  font-weight: 700;
  /*     text-shadow: 0px 0px 5px rgba(0, 0, 0, 0.5);
 */
}

.main_nav li a span,
.small_nav li a span {
  display: inline-flex;
  background-color: #ffbe00;
  padding: 1px 3px;
  margin-left: 3px;
  font-size: 60%;
  vertical-align: top;
  position: relative;
  top: -0.1em;
}

.main_nav li a {
  /*font-size: 1.6rem;*/
  font-size: 1.4rem;
}

/* 
#EN .main_nav li a {
    font-size: 1.2rem;
} */

@media screen and (max-width: 850px) {
  .main_nav li a {
    font-size: 1.3rem;
  }
}

.small_nav li a {
  font-size: 1.2rem;
}

.small_nav li a:before {
  margin-right: 5px;
}

.nav_btn_cont {
  width: 220px;
  height: 80%;
  display: flex;
  position: absolute;
  right: 5px;
  top: 0;
}

.nav_btn_cont li {
  width: 120px;
}

.nav_btn_cont li a {
  text-align: center;
  font-weight: bold;
  color: #fff;
  text-shadow: 0px 0px 5px rgba(0, 0, 0, 0.5);
  height: 100%;
  position: relative;
  line-height: 1.5;
  display: flex;
  align-items: center;
  justify-content: center;
  /* padding-right: .5em; */
  font-size: 1.6rem;
  border-radius: 8px;
  margin-top: 5px;
  margin-bottom: 5px;
  margin-right: 5px;
}

#EN .nav_btn_cont li a {
  font-size: 1rem;
}

/*オンラインボタン*/
.nav_btn_cont li.nav_online a {
  background: #2b7cff;
  background: -moz-linear-gradient(bottom, #2b7cff 0%, #54c7d6 100%);
  background: -webkit-linear-gradient(bottom, #2b7cff 0%, #54c7d6 100%);
  background: linear-gradient(to bottom, #2b7cff 0%, #54c7d6 100%);
}

.main_nav li.nav_online a {
  background: #2b7cff;
  background: -moz-linear-gradient(right, #2b7cff 0%, #54c7d6 100%);
  background: -webkit-linear-gradient(right, #2b7cff 0%, #54c7d6 100%);
  background: linear-gradient(to right, #2b7cff 0%, #54c7d6 100%);
  /*font-size: 1.6rem;*/
  color: #fff;
}

/*申し込みボタン*/
.nav_btn_cont li.nav_app a {
  background: #071855;
  /* background: linear-gradient(180deg, #7f3fff 0%, #4f72f2 100%);
  background: #52d667;
  background: -moz-linear-gradient(bottom, #52d667 0%, #cdda4c 100%);
  background: -webkit-linear-gradient(bottom, #52d667 0%, #cdda4c 100%);
  background: linear-gradient(to bottom, #52d667 0%, #cdda4c 100%); */
}

/*
.main_nav li.nav_app a {
    background: linear-gradient(180deg, #7F3FFF 0%, #4F72F2 100%);
     background: #52D667;
    background: -moz-linear-gradient(right, #52D667 0%, #CDDA4C 100%);
    background: -webkit-linear-gradient(right, #52D667 0%, #CDDA4C 100%);
    background: linear-gradient(to right, #52D667 0%, #CDDA4C 100%);
    color: #fff;
} */

/*来場登録ボタン*/
.nav_btn_cont li.nav_reg a {
  background: #016ad3;
  background: -moz-linear-gradient(bottom, #016ad3 0%, #e966f2 100%);
  background: -webkit-linear-gradient(bottom, #016ad3 0%, #e966f2 100%);
  background: linear-gradient(to bottom, #016ad3 0%, #e966f2 100%);
}

.main_nav li.nav_reg a {
  background: #016ad3;
  background: -moz-linear-gradient(right, #016ad3 0%, #e966f2 100%);
  background: -webkit-linear-gradient(right, #016ad3 0%, #e966f2 100%);
  background: linear-gradient(to right, #016ad3 0%, #e966f2 100%);
  /*font-size: 1.6rem;*/
  color: #fff;
}

/*来場者マイページ*/
.nav_btn_cont li.nav_myp a {
  background: #1451c1;
  background: -moz-linear-gradient(top, #1451c1 0%, #45e2e2 100%);
  background: -webkit-linear-gradient(top, #1451c1 0%, #45e2e2 100%);
  background: linear-gradient(to top, #1451c1 0%, #45e2e2 100%);
  line-height: 1;
}

.main_nav li.nav_myp a {
  background: #1451c1;
  background: -moz-linear-gradient(right, #1451c1 0%, #45e2e2 100%);
  background: -webkit-linear-gradient(right, #1451c1 0%, #45e2e2 100%);
  background: linear-gradient(to right, #1451c1 0%, #45e2e2 100%);
  /*font-size: 1.6rem;*/
  color: #fff;
}

.nav_btn_cont li a:before,
.main_nav li a:before {
  display: inline-block;
  position: absolute;
  right: 0.2em;
  top: 50%;
  -webkit-transform: translateY(-50%) translateX(-50%);
  -moz-transform: translateY(-50%) translateX(-50%);
  -ms-transform: translateY(-50%) translateX(-50%);
  -o-transform: translateY(-50%) translateX(-50%);
  transform: translateY(-50%) translateX(-50%);
}

header .sp_btn {
  display: none;
}

#menu_btn_check {
  display: none;
}

@media screen and (max-width: 1155px) {
  /*2段対応*/
  /*.nav_content {
        margin-top: 7px;
    }*/
}

@media (900px <=width <=1000px) {

  .main_nav li,
  .small_nav li {
    line-height: 1.2;
  }

  .small_nav {
    margin-top: 5px;
  }

  #EN .main_nav li a {
    font-size: 1.2rem;
  }
}

/* ハンバーガーナビ　*/

@media screen and (max-width: 1060px) {

  /*@media screen and (max-width: 900px) {
@media screen and (max-width: 767px) {*/
  header {
    height: 60px;
    filter: unset;
    -webkit-backdrop-filter: unset;
    backdrop-filter: unset;
    transition: all 0s ease;
  }

  header:after {
    content: "";
    position: absolute;
    width: 100%;
    height: 60px;
    top: 0;
    left: 0;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
  }

  header.active {
    background: rgba(255, 255, 255, 1);
  }

  header h1 {
    width: 170px;
    margin-top: 12px;
    margin-left: 18px;
  }

  header .c_wrap {
    display: block;
    padding: 0;
  }

  .nav_content {
    width: 100%;
    margin-right: 0;
    margin-top: 0;
    height: 100%;
    position: fixed;
    top: -100%;
    /*topの値を変更してメニューを画面外へ*/
    z-index: 130;
    background: rgba(255, 255, 255, 0.8);
    /* background: rgb(0 0 0 / 80%); */
    -webkit-backdrop-filter: blur(5px);
    backdrop-filter: blur(5px);
    transition: all 1s;
    /*アニメーション設定*/
    padding-top: 60px;
    align-items: flex-start;
    justify-content: start;
  }

  header .sp_btn {
    display: block;
  }

  .main_nav {
    width: 100%;
    margin-top: 30px;
  }

  .main_nav li {
    margin-right: 0;
    width: 100%;
    height: auto;
  }

  .main_nav li,
  .small_nav li {
    margin-left: 0;
  }

  .main_nav li a {
    font-size: 2.0rem;
    padding: 1.2em 0;
    text-align: center;
    position: relative;
  }

  .main_nav li:not(.nav_online):not(.nav_app) a:hover {
    /* background: #a7d5fd8f;
        color: #123363;
        opacity: 1; */
  }

  .main_nav .nav_app.sp_btn a {
    background-color: #072237;
    color: #fff;
  }

  .main_nav li.nav_online {
    /*margin-top: 10px;*/
  }

  .small_nav {
    margin-top: 30px;
    width: 100%;
    text-align: center;
    justify-content: space-around;
  }

  .small_nav li {
    margin-left: 0;
    width: 50%;
  }

  .small_nav li:nth-child(even) {
    border-left: 1px solid #000;
  }

  .small_nav li:nth-child(n + 3) {
    margin-top: 4%;
  }

  header .nav_btn_cont {
    position: absolute;
    right: 60px;
    top: 0;
    z-index: 160;
  }

  .gnav_link.lang_btn::before {
    display: none;
  }

  header .sp_btn {}

  .nav_btn_cont li a {}

  .main_nav li,
  .small_nav li {
    margin-left: 0;
  }

  .hamburger_menu {
    width: 100%;
    padding-right: 0;
  }

  .menu_btn {
    position: fixed;
    top: 0;
    right: 0;
    display: flex;
    height: 60px;
    width: 60px;
    justify-content: center;
    align-items: center;
    z-index: 500;
    background: -moz-linear-gradient(-45deg, #8e88df 0%, #ff839c 100%);
    background: -webkit-linear-gradient(-45deg, #8e88df 0%, #ff839c 100%);
    background: linear-gradient(-45deg, #8e88df 0%, #ff839c 100%);
  }

  .menu_btn span,
  .menu_btn span:before,
  .menu_btn span:after {
    content: "";
    display: block;
    height: 3px;
    width: 25px;
    border-radius: 3px;
    background-color: #ffffff;
    position: absolute;
    transition: all 0.5s;
    /*アニメーション設定*/
  }

  .menu_btn span:before {
    bottom: 8px;
  }

  .menu_btn span:after {
    top: 8px;
  }

  #menu_btn_check:checked~.menu_btn span {
    background-color: rgba(255, 255, 255, 0);
    /*メニューオープン時は真ん中の線を透明にする*/
  }

  #menu_btn_check:checked~.menu_btn span:before {
    bottom: 0;
    transform: rotate(45deg);
  }

  #menu_btn_check:checked~.menu_btn span:after {
    top: 0;
    transform: rotate(-45deg);
  }

  #menu_btn_check:checked~.nav_content {
    top: 0;
    left: 0;
    /*メニューを画面内へ*/
    transition: all 0.5s;
    /*アニメーション設定*/
  }
}

/* 英語ページ用ハンバーガーメニュー - 759px以下で表示 */
/* @media screen and (max-width: 783px) {
    #EN .menu_btn { display: flex; }
    #EN .nav_content { position: fixed; top: -100%; }
    #EN header .sp_btn { display: block; }
} */

@media screen and (max-width: 540px) {
  .nav_btn_cont {
    /* display: none; */
    width: 120px;
  }

  .nav_btn_cont li.nav_app {
    display: none;
  }

  .nav_btn_cont li {
    width: 120px;
  }
}

@media screen and (max-width: 480px) {
  header h1 {
    width: 120px;
    margin-top: 17px;
    margin-left: 16px;
  }

  .small_nav {
    margin-top: 10px;
  }

  .small_nav li {
    width: 100%;
  }

  .small_nav li a {
    padding: 1.2em 0;
  }

  .small_nav li:nth-child(even) {
    border-left: none;
  }

  .small_nav li:nth-child(n + 3) {
    margin-top: 0;
  }
}

/*-----------------------page_online*/

#page_online {
  position: fixed;
  bottom: 2vw;
  right: 0;
  /* display: block; */
  display: inline-block;
  /*z-index: 995;*/
  z-index: 99;
  bottom: 110px;
  /* overflow: hidden; */
  filter: drop-shadow(0px 0px 10px rgb(0 0 0 / 20%));
  /* width: -moz-available; */
}

#page_online .btn {
  border-radius: 50px 0 0 50px;
  padding: 0.8em 1.6em;
  /* padding-left: 5.5em; */
  padding-right: 3.2em;
  line-height: 1.5;
  text-align: left;
  width: 100%;
  max-width: initial;
  /* border: 3px solid #ffffff; */
  border-left: none;
  position: relative;
}

#page_online .btn.online_info {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  padding: 1.4rem 4.6rem 1.4rem 1.8rem;
  background: linear-gradient(120deg, #0b1f3a 0%, #133d63 55%, #1f6c93 100%);
  color: #fff;
  border: none;
  border-radius: 999px 0 0 999px;
  box-shadow: 0 18px 34px rgba(9, 37, 65, 0.28);
  transition: background 0.35s ease, box-shadow 0.35s ease, transform 0.35s ease;
  text-decoration: none;
}
#page_online .btn.online_info.online_btn {
  background: #2b7cff;
  background: -moz-linear-gradient(right, #2b7cff 0%, #54c7d6 100%);
  background: -webkit-linear-gradient(right, #2b7cff 0%, #54c7d6 100%);
  background: linear-gradient(to right, #2b7cff 0%, #54c7d6 100%);
}

#page_online .btn.online_info .font_big span{
  display: block;
  font-size: 1.5rem;
}


#page_online .btn.online_info::after {
  display: block;
  color: #fff;
  right: 1.8rem;
  font-size: 2rem;
  transition: transform 0.35s ease, color 0.35s ease;
}

#page_online .btn.online_info:hover {
  background: linear-gradient(120deg, #103053 0%, #18527c 55%, #2384a8 100%);
  box-shadow: 0 22px 42px rgba(12, 54, 88, 0.32);
  transform: translateX(-4px);
}
#page_online .btn.online_btn:hover {
  background: #2b7cff;
  background: -moz-linear-gradient(right, #2b7cff 0%, #54c7d6 100%);
  background: -webkit-linear-gradient(right, #2b7cff 0%, #54c7d6 100%);
  background: linear-gradient(to right, #2b7cff 0%, #54c7d6 100%);
  box-shadow: 0 22px 42px rgba(12, 54, 88, 0.32);
  transform: translateX(-4px);
}

#page_online .btn.online_info:hover::after {
  transform: translate(6px, -50%);
}

#page_online .btn.online_info:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.65);
  outline-offset: 4px;
}

#page_online .btn.online_info span.flee_cont {
  width: 64px;
  height: 64px;
  font-size: 1.8rem;
  border: 3px solid rgba(255, 255, 255, 0.8);
  box-shadow: 0 10px 18px rgba(233, 102, 242, 0.28), 0 10px 18px rgba(1, 106, 211, 0.2);
  flex-shrink: 0;
}
#page_online .btn.online_btn span.flee_cont {
  box-shadow: 0 10px 18px rgba(102, 226, 242, 0.28), 0 10px 18px rgba(1, 106, 211, 0.2);
}

#page_online .btn.online_info span.font_big {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.4;
  color: #fff;
}

#page_online .btn.online_info span.font_big span{
  display: block;
  font-size: 1.6rem;
}
  #EN #page_online .btn.online_info span.font_big {
    letter-spacing: normal;
  }

#page_online .btn:hover {
  /* color: #000;
    border-color: #000;
    text-shadow: 0px 0px 5px rgb(255 255 255 / 20%); */
}

#page_online .btn:hover::before {
  background: #000;
}

#page_online .online_btn {
  background: #016ad3;
  background: -moz-linear-gradient(right, #016ad3e6 0%, #e966f2e6 100%);
  background: -webkit-linear-gradient(right, #016ad3e6 0%, #e966f2e6 100%);
  background: linear-gradient(to right, #016ad3e6 0%, #e966f2e6 100%);
}

#page_online .green_btn {
  /*来場登録*/
  padding: 1em 3em;
  font-size: 1.8rem;
}

#page_online .online_btn:after {
  /* font-family: 'Material Icons Round';
    content: 'keyboard_double_arrow_right';
    display: inline-block;
    position: absolute;
    left: 1.5em;
    font-size: 2em;
    top: 52%;
    -webkit-transform: translateY(-50%) translateX(-50%);
    -moz-transform: translateY(-50%) translateX(-50%);
    -ms-transform: translateY(-50%) translateX(-50%);
    -o-transform: translateY(-50%) translateX(-50%);
    transform: translateY(-50%) translateX(-50%); */
}

#page_online .questionnaire_btn {
  font-size: 1.4rem;
  margin-top: 5px;
  background: #2bcda2;
  background: -moz-linear-gradient(right, #2bcda2e6 0%, #0b743ce6 100%);
  background: -webkit-linear-gradient(right, #2bcda2e6 0%, #0b743ce6 100%);
  background: linear-gradient(to right, #2bcda2e6 0%, #0b743ce6 100%);
}
#page_online .questionnaire_btn:hover {
  transform: translateX(-4px);
}


#page_online .questionnaire_btn.real_event_btn {
  background: #008acf;
  background: -moz-linear-gradient(right, rgba(0, 138, 207, 0.9) 0%, rgba(0, 90, 143, 0.9) 100%);
  background: -webkit-linear-gradient(right, rgba(0, 138, 207, 0.9) 0%, rgba(0, 90, 143, 0.9) 100%);
  background: linear-gradient(to right, rgba(0, 138, 207, 0.9) 0%, rgba(0, 90, 143, 0.9) 100%);
}

#page_online .questionnaire_btn:after {
  /* font-family: 'Material Icons Round';
    content: 'keyboard_double_arrow_right';
    display: inline-block;
    position: absolute;
    left: 1.75em;
    font-size: 1.6em;
    top: 52%;
    -webkit-transform: translateY(-50%) translateX(-50%);
    -moz-transform: translateY(-50%) translateX(-50%);
    -ms-transform: translateY(-50%) translateX(-50%);
    -o-transform: translateY(-50%) translateX(-50%);
    transform: translateY(-50%) translateX(-50%); */
}

#page_online .overview_btn {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
  padding-left: 1.5em;
  padding-right: 4em;
}

#page_online .overview_btn::before {
  right: 5px;
}

#page_online .overview_btn::after {
  right: 14px;
}

#page_online .overview_btn img {
  width: 3em;
  height: 100%;
  display: block;
  filter: drop-shadow(0px 0px 10px rgb(0 0 0 / 20%));
}

#page_online .overview_btn p {
  text-shadow: 0px 0px 10px rgba(0, 0, 0, 0.5);
}

@media screen and (max-width: 480px) {
  #page_online .btn {
    padding: 0.8em 1em;
    padding-right: 2em;
    font-size: 1.1rem;
    line-height: 1.3;
  }

  #page_online .overview_btn {
    gap: 10px;
  }

  #page_online .overview_btn img {
    width: 2.5em;
  }
}

/*-----------------------page_top*/

#page_top {
  position: fixed;
  bottom: 2vw;
  right: 2vw;
  display: block;
  z-index: 995;
  overflow: hidden;
  filter: drop-shadow(0px 0px 10px rgb(0 0 0 / 20%));
}

#page_top a {
  background-color: #fff;
  text-align: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: block;
  color: #18497b;
}

#page_top a:before {
  line-height: 45px;
  font-size: 20px;
}

/*--------------------------------------------------footer*/

footer {
  text-align: center;
  background-color: #000;
}

footer a {
  width: 100px;
  display: block;
  margin: auto;
  margin-bottom: 20px;
}

.foot_link {
  color: #fff;
  justify-content: center;
  margin-bottom: 20px;
}

.foot_link li:nth-child(n + 2) {
  margin-left: 0.8em;
}

.foot_link li:nth-child(n + 2):before {
  content: "|";
  margin-right: 0.5em;
}

.foot_link a {
  width: auto;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0;
  display: inline-block;
}

footer small {
  color: #fff;
}

@media screen and (max-width: 480px) {
  .foot_link li {
    width: 100%;
  }

  .foot_link li:nth-child(n + 2) {
    margin-left: 0;
  }

  .foot_link li:nth-child(n + 2):before {
    content: none;
  }
}

/* cookie_popup */
.cookie_popup {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  font-size: 14px;
  line-height: 1.5;
  padding: 20px 40px;
  background: rgb(255 255 255 / 75%);
  text-align: left;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  z-index: 999;
}

.cookie_popup p {
  width: calc(100% - 130px);
}

.cookie_popup p .cookie_link {
  text-decoration: underline;
}

.cookie_popup>a {
  display: block;
  padding: 0.2em;
  text-align: center;
  border-radius: 50px;
  background: #071855;
  color: #fff;
  font-weight: bold;
  width: 120px;
  height: 50px;
  line-height: 45px;
  font-size: 15px;
}

@media screen and (max-width: 768px) {
  .cookie_popup {
    font-size: 13px;
    padding: 15px 20px;
    line-height: 1.6;
  }

  .cookie_popup p {
    width: calc(100% - 110px);
  }

  .cookie_popup>a {
    width: 100px;
    height: 40px;
    line-height: 35px;
    font-size: 14px;
  }
}

@media screen and (max-width: 480px) {
  .cookie_popup {
    flex-direction: column;
    padding: 10px 20px;
  }

  .cookie_popup p {
    width: 100%;
  }

  .cookie_popup>a {
    width: max(100px, 50%);
    height: 35px;
    line-height: 30px;
    margin-top: 10px;
  }
}

/*--------------------------------------------------icon*/

@font-face {
  font-family: "tunakuru_teaser";
  /*アイコン更新したら以下引数も更新*/
  src: url("../fonts/tunakuru_teaser.eot?4bjo75");
  src: url("../fonts/tunakuru_teaser.eot?4bjo75#iefix") format("embedded-opentype"), url("../fonts/tunakuru_teaser.ttf?4bjo75") format("truetype"), url("../fonts/tunakuru_teaser.woff?4bjo75") format("woff"), url("../fonts/tunakuru_teaser.svg?4bjo75#tunakuru_teaser") format("svg");
  font-weight: normal;
  font-style: normal;
  font-display: block;
}

[class^="ico_"]:before,
[class*=" ico_"]:before {
  font-family: "tunakuru_teaser", "LINESeedJP", sans-serif;
  /* use !important to prevent issues with browser extensions that change fonts */
  /*font-family: 'tunakuru_teaser' !important;*/
  speak: never;
  /*font-style: normal;
  font-weight: normal;
  font-variant: normal;
  text-transform: none;
  line-height: 1;*/

  /* Better Font Rendering =========== */
  /*-webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;*/
}

.ico_x:before {
  content: "\e90b";
}

.ico_glass:before {
  content: "\e90a";
}

.ico_pcmobile:before {
  content: "\e909";
}

.ico_company:before {
  content: "\e906";
  /*color: #fff;*/
}

.ico_calendar:before {
  content: "\e907";
  /*color: #fff;*/
}

.ico_time:before {
  content: "\e908";
  /*color: #fff;*/
}

.ico_shine:before {
  content: "\e901";
  /*color: #4b4b4b;*/
}

.ico_write:before {
  content: "\e900";
}

.ico_paperplane:before {
  content: "\1f5f7";
}

.ico_pc:before {
  content: "\e902";
}

.ico_catalog:before {
  content: "\e903";
  /*color: #4b4b4b;*/
}

.ico_key:before {
  content: "\e905";
}

.ico_balloon:before {
  content: "\e96c";
}

.ico_movie:before {
  content: "\ea15";
}

.ico_twitter:before {
  content: "\ea96";
}

.ico_book:before {
  content: "\e904";
}

.ico_info:before {
  content: "\f01c";
}

.ico_arrow_l:before {
  content: "\f053";
}

.ico_arrow_r:before {
  content: "\f054";
}

.ico_arrow_t:before {
  content: "\f077";
}

.ico_arrow_u:before {
  content: "\f078";
}

/* 出展者専用ページ */
#exhibitor_only_top .ico_arrow_r:before {
  /* content: "\f054";
    content: inherit; */
}

@media screen and (max-width: 1235px) {
  /* #EN .main_nav li a {
    font-size: 1.2rem;
  } */
/* 
  #EN .nav_btn_cont {
    width: 140px;
  } */

  #EN .nav_btn_cont .nav_app {
    display: none;
  }
/* 
  #EN .nav_btn_cont li {
    width: 70px;
  } */
/* 
  #EN .nav_btn_cont li a {
    font-size: 1.1rem;
  } */

  /* #EN .hamburger_menu {
    padding-right: 85px;
  } */
}

/* レスポンシブ対応 */
/* @media screen and (max-width: 999px) { */
@media screen and (max-width: 1060px) {
  /* .hamburger_menu ul li {
    margin-left: 1.2em;
  } */

  .nav_btn_cont {
    width: 140px;
  }

  .nav_btn_cont .nav_app {
    display: none;
  }

  .nav_btn_cont li {
    width: 70px;
  }

  .nav_btn_cont li a {
    font-size: 1rem;
  }
  #EN .nav_btn_cont li a {
    font-size: 0.9rem;
  }

  .hamburger_menu {
    padding-right: 155px;
  }
}

/* スマホ対応 - 改行対応 */
@media screen and (max-width: 1080px) {
  #EN .hamburger_menu ul {
    flex-wrap: wrap;
  }
}

.main-visual .main-visual-content .visual-text .regist_info {
  margin-top: 30px;
  display: inline-flex;
  align-items: center;
  gap: 1.6rem;
  padding: 1.6rem 5.2rem 1.6rem 1.8rem;
  background: linear-gradient(120deg, #0b1f3a 0%, #133d63 55%, #1f6c93 100%);
  border-radius: 999px;
  color: #fff;
  text-decoration: none;
  box-shadow: 0 18px 32px rgba(9, 37, 65, 0.28);
  position: relative;
  transition: background 0.35s ease, box-shadow 0.35s ease, transform 0.35s ease;
}
.main-visual .main-visual-content .visual-text .regist_info.online_btn {
  background: #2b7cff;
  background: -moz-linear-gradient(right, #2b7cff 0%, #54c7d6 100%);
  background: -webkit-linear-gradient(right, #2b7cff 0%, #54c7d6 100%);
  background: linear-gradient(to right, #2b7cff 0%, #54c7d6 100%);
}

.main-visual .main-visual-content .visual-text .regist_info::after {
  position: absolute;
  font-family: "Material Icons Round";
  content: "trending_flat";
  right: 2.4rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 2.2rem;
  color: #fff;
  transition: transform 0.35s ease;
}

.main-visual .main-visual-content .visual-text .regist_info:hover {
  background: linear-gradient(120deg, #103053 0%, #18527c 55%, #2384a8 100%);
  box-shadow: 0 22px 42px rgba(12, 54, 88, 0.32);
  transform: translateY(-4px);
}
.main-visual .main-visual-content .visual-text .regist_info.online_btn:hover {
  background: #2b7cff;
  background: -moz-linear-gradient(right, #2b7cff 0%, #54c7d6 100%);
  background: -webkit-linear-gradient(right, #2b7cff 0%, #54c7d6 100%);
  background: linear-gradient(to right, #2b7cff 0%, #54c7d6 100%);
  box-shadow: 0 22px 42px rgba(12, 54, 88, 0.32);
  transform: translateY(-4px);
}

.main-visual .main-visual-content .visual-text .regist_info:hover::after {
  transform: translate(8px, -50%);
}

.main-visual .main-visual-content .visual-text .regist_info:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.65);
  outline-offset: 4px;
}

.main-visual .main-visual-content .visual-text .regist_info p {
  margin: 0;
  padding: 0;
  background: none;
  color: inherit;
  display: flex;
  align-items: center;
}

.main-visual .main-visual-content .visual-text .regist_info p.icon_cont {
  justify-content: center;
  flex-shrink: 0;
}

.main-visual .main-visual-content .visual-text .regist_info p.text {
  flex: 1 1 auto;
  font-size: 1.9rem;
  letter-spacing: 0.1em;
  line-height: 1.5;
  font-weight: 600;
}

.main-visual .main-visual-content .visual-text .regist_info .font_big {
  color: #fff;
  font-size: 2rem;
  letter-spacing: 0.04em;
  display: inline-block;
}
#EN .main-visual .main-visual-content .visual-text .regist_info .font_big {
  letter-spacing: normal;
}
.main-visual .main-visual-content .visual-text .regist_info .font_big span{
  display: block;
  font-size: 1.5rem;
}
.online_info span.flee_cont,
.regist_info span.flee_cont {
  background: linear-gradient(135deg, #016ad3 0%, #e966f2 100%);
  color: #fff;
  font-weight: 700;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  font-size: 2.1rem;
  letter-spacing: 3px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0px 2px 8px rgba(1, 106, 211, 0.3);
  white-space: nowrap;
}
.online_info.online_btn span.flee_cont,
.regist_info.online_btn span.flee_cont {
  background: linear-gradient(120deg, #0054ad 0%, #0ea5e1 50%, #ffe600 100%);
}

#EN .online_info span.flee_cont,
#EN .regist_info span.flee_cont {
  letter-spacing: initial;
}
.online_info.btn span.flee_cont,
.regist_info.btn span.flee_cont {
  width: 60px;
  height: 60px;
  font-size: 1.6rem;
  /* margin-right: 8px; */
}

.main-visual .main-visual-content .visual-text .regist_info span.flee_cont {
  width: 68px;
  height: 68px;
  font-size: 1.9rem;
  letter-spacing: 0.12em;
  border: 3px solid rgba(255, 255, 255, 0.8);
  box-shadow: 0 10px 18px rgba(233, 102, 242, 0.28), 0 10px 18px rgba(1, 106, 211, 0.2);
  flex-shrink: 0;
}
.main-visual .main-visual-content .visual-text .regist_info.online_btn span.flee_cont {
  box-shadow: 0 10px 18px rgba(102, 226, 242, 0.28), 0 10px 18px rgba(1, 106, 211, 0.2);
}

#EN .main-visual .main-visual-content .visual-text .regist_info span.flee_cont {
  letter-spacing: initial;
}

@media screen and (max-width: 1120px) {
  .main-visual .main-visual-content .visual-text .regist_info {
    padding: 1.5rem 4.4rem 1.5rem 1.6rem;
    gap: 1.4rem;
  }

  .main-visual .main-visual-content .visual-text .regist_info::after {
    right: 2rem;
    font-size: 2rem;
  }

  .main-visual .main-visual-content .visual-text .regist_info p.text {
    font-size: 1.8rem;
    letter-spacing: 0.08em;
  }

  .main-visual .main-visual-content .visual-text .regist_info span.flee_cont {
    width: 64px;
    height: 64px;
    font-size: 1.8rem;
  }
}

@media screen and (max-width: 820px) {
  .main-visual .main-visual-content .visual-text .regist_info {
    width: 100%;
    padding: 1.4rem 3.8rem 1.4rem 1.5rem;
    gap: 1.2rem;
  }

  .main-visual .main-visual-content .visual-text .regist_info::after {
    right: 1.8rem;
  }

  .main-visual .main-visual-content .visual-text .regist_info p.text {
    font-size: 1.7rem;
    letter-spacing: 0.06em;
  }

  .main-visual .main-visual-content .visual-text .regist_info .font_big {
    font-size: 1.85rem;
    letter-spacing: 0.06em;
  }
}

@media screen and (max-width: 560px) {

  /* .main-visual .main-visual-content .visual-text .regist_info {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
    padding: 1.8rem 2.6rem;
    gap: 1rem;
  } */
  /* .main-visual .main-visual-content .visual-text .regist_info::after {
    display: none;
  } */

  .main-visual .main-visual-content .visual-text .regist_info p {
    justify-content: center;
    text-align: center;
  }

  #page_online {
    bottom: 1.5vw;
    bottom: 70px;
  }

  .main-visual .main-visual-content .visual-text .regist_info p.text {
    font-size: 1.6rem;
    letter-spacing: 0.05em;
  }

  .main-visual .main-visual-content .visual-text .regist_info .font_big {
    font-size: 1.7rem;
  }

  .main-visual .main-visual-content .visual-text .regist_info span.flee_cont {
    margin: 0 auto;
    width: 62px;
    height: 62px;
  }

  #page_online .btn.online_info {
    padding: 0.5rem 2.8rem 0.5rem 0.4rem;
    gap: 0.5rem;
    border-radius: 999px 0 0 999px;
  }

  #page_online .btn.online_info::after {
    right: 0.6rem;
    font-size: 1.8rem;
  }

  #page_online .btn.online_info span.flee_cont {
    width: 50px;
    height: 50px;
    font-size: 1.4rem;
    letter-spacing: normal;
  }

  #page_online .btn.online_info span.font_big {
    font-size: 1.7rem;
    letter-spacing: 0.04em;
  }

  #page_online .btn.online_info span.font_big span{
    font-size: 1.2rem;
  }
}

/* 登録情報のスタイル調整 - 2229行目以降に追加 */

/* font_boldクラス - 太字で目立たせる */
.regist_info .font_bold {
  font-weight: 700;
  margin: 0 2px;
  font-size: 3.2rem;
  line-height: 1;
}

.regist_info .font_big {
  font-weight: bold;
  font-size: 2.1rem;
}

#EN .regist_info .font_big {
  font-size: 1.8rem;
}

#EN .regist_info .font_bold {
  font-size: 2.7rem;
  margin: 0;
}

br.sp {
  display: none;
}

/* ---------------------------
   お問合せセクション
----------------------------*/
.contact-section {
  text-align: center;
  background: #b0e1fa;
  background: linear-gradient(0deg, rgba(176, 225, 250, 1) 0%, rgba(234, 240, 251, 1) 100%);
}

.contact-section h2 img {
  max-height: 25px;
  margin-bottom: 15px;
}

@media screen and (max-width: 580px) {
  .contact-section h2 img {
    max-height: 20px;
  }
}

/* グリーン系グラデーションボタン*/
.contact-section .btn-contact.btn {
  display: inline-block;
  padding: 14px 28px;
  color: #fff;
  text-decoration: none;
  background: linear-gradient(0deg, #64d2a2 0%, #3db28c 100%);
  transition: opacity 0.3s;
  vertical-align: middle;
}

.contact-section .btn-contact.btn:hover {
  transition: opacity 0.3s;
  opacity: 0.5;
}

.btn-application.btn:before,
.contact-section .btn-contact.btn:before {
  display: inline-block;
  font-family: "Material Icons Round";
  content: "draw";
  position: absolute;
  transform: translateY(-50%);
  top: 50%;
  left: 25px;
  transition: all 0.3s;
  font-size: 30px;
  font-weight: 400;
}

/* ===== PC/モバイル表示切り替え ===== */
.sp_only {
  display: none;
}

.pc_only {
  display: block;
}

@media screen and (max-width: 1060px) {
  .sp_only {
    display: block;
  }
  
  .pc_only {
    display: none;
  }
}

/* ===== PC表示時の固定リアルイベントリンク ===== */
.fixed_real_event_link {
  position: fixed;
  top: 80px;
  right: 5px;
  z-index: 100;
  width: 220px;
}

.fixed_real_event_link .real_event_link {
  display: block;
  width: 100%;
  text-align: center;
  font-weight: 600;
  padding: 0.8em 1em;
  border-radius: 8px;
  text-decoration: none;
  line-height: 1.3;
  font-size: 1.1rem;
  background: linear-gradient(135deg, #008acf 0%, #0066a3 100%);
  color: #fff;
  box-shadow: 0 4px 12px rgba(0, 138, 207, 0.3);
  transition: all 0.3s ease;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.fixed_real_event_link .real_event_link:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 138, 207, 0.4);
  background: linear-gradient(135deg, #006ba3 0%, #004d7a 100%);
}

/* ===== リアルイベントリンクの特別デザイン ===== */
.gnav_link.real_event_link {
  position: relative;
  background: linear-gradient(135deg, #008acf 0%, #0066a3 100%) !important;
  color: #fff !important;
  font-size: 1.2rem !important;
  font-weight: 600 !important;
  padding: 0.6em 1em !important;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 138, 207, 0.3);
  transition: all 0.3s ease;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  border: 2px solid rgba(255, 255, 255, 0.2);
  line-height: 1.3 !important;
  text-align: center;
  display: inline-block;
  min-width: 140px;
}

.gnav_link.real_event_link:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 138, 207, 0.4);
  background: linear-gradient(135deg, #006ba3 0%, #004d7a 100%) !important;
}

/* レスポンシブ対応 - ナビゲーションの改善 */
@media screen and (max-width: 1100px) {
  .main_nav li a {
    font-size: 1.8rem;
    padding: 0.85em 0.7em;
  }
  
  .gnav_link.real_event_link {
    background: linear-gradient(135deg, #008acf 0%, #0066a3 100%) !important;
    color: #fff !important;
    padding: 1em !important;
    margin: 0.5em 0;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 138, 207, 0.4);
    min-width: auto;
    width: 90%;
    max-width: 280px;
    margin-left: auto;
    margin-right: auto;
    display: block;
  }
}

@media screen and (max-width: 950px) {
  .main_nav li a {
    font-size: 1.6rem;
    padding: 0.65em 0.6em;
  }
  
  .gnav_link.real_event_link {
    padding: 0.4em 0.7em !important;
    min-width: 110px;
  }
}

@media screen and (max-width: 850px) {
  .main_nav li {
    margin-left: 0.5em;
  }
  
  .main_nav li a {
    padding: 0.55em 0.5em;
  }
  
  .gnav_link.real_event_link {
    padding: 0.4em 0.6em !important;
    min-width: 100px;
  }
}

/* Support section styles */
.support-section {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  gap: 10px;
  padding: 30px 0;
}

.support_text {
  color: #3188c6;
  font-size: clamp(16px, 4vw, 26px);
  transform: skew(-15deg);
}

.support-section figure {
  width: 250px;
}

@media screen and (max-width: 500px) {
  .support-section figure {
    width: 150px;
  }
}

/* ===== 12/10リアルイベント基調講演CTAブロック ===== */
.section-archive-cta {
  position: relative;
  overflow: hidden;
  background: url('../images/top/bg_archive.webp') center center / cover no-repeat;
}

.section-archive-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(11, 55, 125, 0.6);
  z-index: 1;
}

.section-archive-cta .section-inner {
  padding: 40px 0 50px;
  position: relative;
  z-index: 2;
}

.archive-cta-content {
  text-align: center;
  color: #fff;
}

.archive-cta-header {
  margin-bottom: 32px;
}

.archive-cta-title {
  font-size: 2.8rem;
  font-weight: 900;
  line-height: 1.3;
  margin-bottom: 0;
}

.archive-cta-date {
  display: block;
  font-size: 1.8rem;
  color: #fff;
  font-weight: 700;
  margin-bottom: 0.5rem;
  padding-bottom: 4px;
  border-bottom: 2px solid #ffd700;
  display: inline-block;
}

.archive-cta-main {
  display: block;
  font-size: 2.2rem;
  color: #fff;
  margin-bottom: 0.3rem;
}

.archive-cta-highlight {
  display: block;
  font-size: 3.2rem;
  color: #ffd700;
  animation: pulse 2s infinite;
}

.archive-cta-deadline {
  font-size: 1.7rem;
  color: #ffd700;
  font-weight: bold;
}

.archive-img {
  width: 60%;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

/* CTAボタンブロックのレイアウト */
.archive-cta-btns {
  max-width: 900px;
  margin: 32px auto 0;
  display: flex;
  gap: 24px;
  justify-content: center;
}

/* CTAボタンの共通スタイル */
.archive-cta-btn {
  min-width: 200px;
  font-size: 1.6rem;
  font-weight: 600;
  padding: 1em 2.5em 1em 1.5em;
  border-radius: 9999px;
  border: none;
  color: #fff;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.archive-cta-btn::after {
  position: absolute;
  font-family: "Material Icons Round";
  content: "trending_flat";
  font-size: 1.8rem;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  transition: all 0.3s ease;
}

.archive-cta-btn:hover {
  transform: translateY(-2px);
  text-decoration: none;
  color: #fff;
}

/* 新規登録ボタン（プライマリ） */
.archive-cta-btn--primary {
  background: linear-gradient(to bottom, #016ad3, #e966f2);
  box-shadow: 0 4px 12px rgba(1, 106, 211, 0.3);
}

.archive-cta-btn--primary:hover {
  background: linear-gradient(to bottom, #0d7ae6, #ed7af4);
  box-shadow: 0 6px 20px rgba(1, 106, 211, 0.4);
}

/* ログインボタン（セカンダリ） */
.archive-cta-btn--secondary {
  background: linear-gradient(to top, #1451c1, #45e2e2);
  box-shadow: 0 4px 12px rgba(20, 81, 193, 0.2);
}

.archive-cta-btn--secondary:hover {
  background: linear-gradient(to top, #1e5ed1, #5ae8e8);
  box-shadow: 0 6px 20px rgba(20, 81, 193, 0.3);
}

.archive-cta-note {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.8);
  margin-top: 16px;
  text-align: center;
  font-weight: 400;
}

/* レスポンシブ対応 */
@media screen and (max-width: 767px) {
  .section-archive-cta .section-inner {
    padding: 30px 0 40px;
  }
  
  .archive-cta-header {
    margin-bottom: 24px;
  }
  
  .archive-cta-title {
    font-size: 2.2rem;
  }
  
  .archive-cta-main {
    font-size: 1.8rem;
  }
  
  .archive-cta-highlight {
    font-size: 2.6rem;
  }
  
  .archive-cta-date {
    font-size: 1.5rem;
  }
  
  .archive-cta-btns {
    flex-direction: column;
    align-items: center;
    gap: 16px;
    margin: 24px auto 0;
    max-width: none;
  }
  
  .archive-cta-btn {
    width: 100%;
    max-width: 300px;
    min-width: auto;
  }
  
  .archive-cta-note {
    margin-top: 12px;
    font-size: 1.1rem;
  }
}

@media screen and (max-width: 500px) {
  .support-section figure {
    width: 150px;
  }
}