@charset "utf-8";
/* CSS Document */

/* 初期設定ここから */
* {
  margin: 0;
  padding: 0;
  zoom: 1;
}
body {
  position: relative;
}
a {
  text-decoration: none;
}
img {
  vertical-align: middle;
  border: none;
}
ul {
  list-style: none;
}
ul,
ol,
li {
  zoom: normal;
}
p {
  text-align: justify;
  text-justify: inter-ideograph;
  word-break: break-all;
}
hr {
  display: none;
}
.floatright {
  float: right;
}
.floatleft {
  float: left;
}
/*article, footer, header, section, div{
	display: block;
	overflow:hidden;
}
*/
.century {
  font-family: "Lucida Grande", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
}
.center {
  text-align: center;
}
.right {
  text-align: right;
}
.left {
  text-align: left;
}
.txtbold {
  font-weight: bold;
}
.aligncenter {
  text-align: center;
}
.nowrap {
  white-space: nowrap;
}
/* 初期設定ここまで */

/*  time_tableここから */
.time_about,
.place_about,
.sponsor_about {
  /* height: 48px; */
}
.time_table dt {
  float: left;
  clear: both;
}
.time_table dd {
  color: #000;
  border-bottom: solid 1px #000;
  margin: 25px auto;
  padding: 0 0 25px calc(55px + 3%);
}
.time_about img {
  margin: 0 0 25px 5px;
}
.time_about {
	line-height: 1.1;
}
.place_about {
  line-height: 0;
}
.time,
.place,
.sponsor {
  font-size: 12px;
  color: #fff;
  width: 55px;
  height: 55px;
  background-color: #000;
  margin-right: 3%;
}
.sponsor.txt_c {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  line-height: 1.6;
}
.time p,
.place p,
.sponsor p {
  line-height: 55px;
  text-align: center;
}
.year1 {
  font-size: 34px;
}
.day1 {
  font-size: 58px;
  padding: 0 5px;
}
.day2 {
  font-size: 30px;
}
.time1 {
  font-size: 24px;
}
.place_about {
  font-size: 38px;
}
.time_table dd.sponsor_about {
  line-height: 20px;
}
.time_table dd.place_about {
  border-bottom: none;
}
.sponsor_about1 {
  font-size: 29px;
}
.sponsor_about2 {
  font-size: 15px;
}
.sponsor_about1,
.sponsor_about2 {
  line-height: 105%;
}
.place_about2 {
  font-size: 15px;
}
.week {
  color: #ffffff;
  background-color: #000;
  border-radius: 50%;
  font-size: 20px;
  padding: 5px;
  display: inline-block;
  width: 25px;
  height: 25px;
  line-height: 25px;
  text-align: center;
  vertical-align: text-bottom;
  margin: 0 0 2px 10px;
}
/*
time_2days
*/
.time_2days {
  display: flex;
}
/* time_tableここまで */

/*  clearfixここから */
.clearfix:after {
  content: ".";
  display: block;
  height: 0;
  font-size: 0;
  clear: both;
  visibility: hidden;
}
/* clearfixここまで */

/* HTMLここから */
html {
  font-family: "Century Gothic", Futura, "Lucida Grande",
    "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  font-size: 100%; /*レスポンシブタイプセッティングの指定*/
  line-height: 1.7em;
  color: #333;
}
/* HTMLここまで */

/* 見出し設定ここから */
h1 {
  font-size: 3em; /* 48px */
  line-height: 1; /* 48px */
  margin-bottom: 0.5em;
}
h2 {
  font-size: 2.25em; /* 36px */
  line-height: 1.3333; /* 48px */
  margin-bottom: 0.6667em;
}
h3 {
  font-size: 1.5em; /* 24px */
  line-height: 1; /* 24px */
  margin-bottom: 1em;
}
h2,
h3 {
  margin: 10px 0 10px 10px;
}
/* 見出し設定ここまで */

/* ページ共通設定ここから */
#wrap {
  background: #efefef;
  border-bottom: dotted 1px #555;
}
#wrap-inner {
  width: 960px;
  margin: 0 auto;
}

/* Header */
header {
  width: 100%;
  border-bottom: dotted 1px #555;
}
#header {
  padding: 20px 0;
  background: #fff;
}
#headline {
  background: #000;
  font-size: 0.9em;
}
#headline p {
  width: 960px;
  margin: 0 auto;
  color: #fff;
}
#hdrContents {
  width: 960px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
}
#hdrContents h1 {
  float: left;
}
#head_contact {
  width: 70%;
}
#head_contact2 {
  display: none;
}
#head_contact ul {
  margin: 0 0 0 18px;
}
#head_contact ul li {
  padding: 0.2em;
}
#head_contact ul li img {
  margin: -2px 4px 0 0;
}
#left_content {
  width: 178px;
  float: left;
}
.left_img {
  margin: 10px 0 0 0;
  float: left;
}
.right_img {
  float: left;
}
#head_contact .right_img ul {
  margin: 0;
}
#head_contact2_wrap {
  width: 226px;
  margin: 0 auto;
}
@media only screen and (max-width: 960px) {
  #hdrContents {
    /* padding: 0 15px; */
  }
}
@media only screen and (max-width: 768px) {
  #hdrContents {
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }
}

/* sidenav */
nav {
	width: 178px;
  height: 100%;
  background-attachment: scroll;
  font-size: 13px;
}
nav ul li {
  border-bottom: dotted 1px #555;
  height: 45px;
  padding: 0 0 0 20px;
  line-height: 45px;
  background: url(../images/menu-arrow.png) no-repeat 1px center;
}
nav ul li.stay01 {
  background: #191970 url(../images/menu-arrow.png) no-repeat 1px center;
}
nav ul li a {
  display: block;
  margin: 0 0 0 5px;
  color: #121212;
}
nav ul li.stay01 a {
  color: #fff;
  font-weight: bold;
}
nav ul li.navlong a {
  margin: 0 0 0 5px;
  color: #121212;
}
.address {
  clear: both;
  font-size: 11px;
  margin: 5px 0 0 0;
  line-height: 18px;
}
.address2 {
  display: none;
  line-height: 18px;
}
#online {
  margin: 20px 0;
  font-size: 11px;
}
.uchikeshi {
  color: #f00;
  text-decoration: line-through;
}
.deadline {
  color: #f00;
  line-height: 12px;
  display: inline-block;
}
nav ul li.last_nav {
  border-bottom: none;
  height: auto;
  padding: 0;
  line-height: inherit;
  background: none;
}
nav ul li.last_nav a {
  margin: 0;
}

/* contents */
#contents {
  min-height: 1000px;
  float: left;
  border-left: dotted 1px #555;
  width: 756px;
  padding: 20px 0 50px 20px;
  overflow: hidden;
}
.century {
  font-family: "Century Gothic", Futura, "Lucida Grande",
    "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
}
.contents_box {
  margin: 20px 0;
}
.contents_box p {
  margin: 0 0 20px;
  word-break: break-word;
}
.chairman_name p {
  margin: 0;
}
.info_body .contents_box p {
  margin: 0;
}
.contents_box table {
  border: 1px #cccccc solid;
  border-collapse: collapse;
  border-spacing: 0;
  margin: 10px 0 30px;
  width: 100%;
  table-layout: fixed;
}
.contents_box table th {
  background: #e7f6f5;
  padding: 15px;
  border: #cccccc solid;
  border-width: 0 0 1px 1px;
  font-weight: bold;
  text-align: center;
}
.contents_box table td {
  padding: 15px;
  border: 1px #cccccc solid;
  border-width: 0 0 1px 1px;
}
.contents_box ol {
  margin: 0 0 0 20px;
}
.contents_box h2 {
  font-size: 20px;
}
.contents_box ul li {
  padding-left: 5px;
  /* list-style: disc; */
  margin: 0 0 0 20px;
}

/* footer */
footer {
}
#ftrContents {
  width: 960px;
  height: 100px;
  margin: 0 auto;
  text-align: right;
  font-size: 12px;
  position: relative;
}
.pagetop {
  position: absolute;
  top: -25px;
  right: 0;
}
.copyright {
  width: 890px;
  /* padding: 0 70px 0 0; */
  position: absolute;
  bottom: 10px;
}
/* ページ共通設定ここまで */

/**** TOPここから ****/
.viewport {
  width: 756px;
  overflow: hidden;
}
.main_content_box1 {
  margin: 10px 0 0 0;
  background: #fff;
}
.main_content_box1 a {
  font-size: 1em;
  color: #00469b;
  text-decoration: none;
}
.content_box1 {
  width: 70%;
  margin: 5px 0 0 0;
  float: left;
  word-wrap: break-word;
  line-height: 1em;
}
.content_box1 img {
  margin: 0 0 20px 0;
}
.content_box2 {
  width: 28%;
  float: right;
  margin: 0 0 25px 2%;
}
.box29 {
	margin: 2em 0;
	background: #ffe6c9;
}
.box29 p {
	padding: 15px 20px;
	margin: 0;
}
.namesbox {
	text-align: right;
	display: block;
	margin: 10px 0 0;
}
/*　news　*/
.new {
  margin: 0 5px 0 0;
  padding: 5px 2px;
  font-size: 9px;
  background: #f00;
  color: #fff;
}
#news_box {
  overflow: hidden;
  margin-top: 20px;
  margin-bottom: 35px;
  background: #fff;
  border: 3px solid #191970;
  font-size: 14px;
}
#newsTitle {
  background: #191970;
  padding: 5px 0 0 8px;
}
#news_box dt {
  width: 100px;
  float: left;
  margin: 5px 20px 5px 5px;
}
#news_box dd {
  float: left;
  margin: 5px 0;
  width: calc(100% - 125px);
}
#news_box dt.data_list {
  width: 70px;
  clear: both;
  padding: 0 0 0 30px;
}
.topics {
  border: 1px solid #ff0000;
  margin: 0 0 20px;
  padding: 20px;
  color: #ff0000;
  font-size: 14px;
}
.topics span {
  margin: 0 0 20px 0;
}
.topics_txt_r {
  text-align: right;
}
.topics p {
  margin: 0 0 10px;
  line-height: 17px;
}
/**** TOPここまで ****/

#space {
  height: 560px;
}
[id^="page_title"] h1 {
  background: #191970;
  /* width: 100%; */
  color: #fff;
  margin: 0;
  padding: 10px;
  font-size: 20px;
}
#page_title02 h2 {
  /* width: 100%; */
  color: #fff;
  background: #49c0f0;
  margin: 30px 0 0;
  padding: 8px 10px;
  font-size: 20px;
}
.contents_title {
  border-left: solid #191970 5px;
  border-bottom: solid #191970 1px;
  margin: 25px 0 10px;
  padding: 5px 0 5px 10px;
  font-weight: bold;
  font-size: 16px;
}
.contents_txt {
  border: 1px solid #f44336;
  padding: 10px;
  font-weight: bold;
}
.big {
  display: block;
  margin: 20px 0 0 0;
  color: #191970;
}
.bule {
  color: #191970;
}
.info_innertxt dt {
  float: left;
  width: 18px;
}
.info_innertxt dd {
  overflow: hidden;
}
@media only screen and (min-width: 768px) {
  .contents_txt br {
    display: none;
  }
}

/*-------- // general ---------*/
#general_list {
  border-spacing: 15px;
  font-size: 12px;
}
#general_list th {
  padding: 5px 30px 5px 5px;
  text-align: left;
  border-left: solid 3px #00479d;
  font-size: 14px;
  color: #00479d;
}
/**/
#general_list tr {
  margin: 0 0 5px 0;
}
.title1 {
  display: block;
  margin: 0 0 10px 0;
}
/*-------- general// ---------*/

/*--------- // Invited Speakers ---------*/
#speakers_list {
  margin: 15px 0 0 15px;
  font-size: 15px;
  font-weight: bold;
}
#speakers_list div {
  border-bottom: dashed #999 1px;
  clear: both;
}
#speakers_list img {
  margin: 10px 20px 10px 5px;
  float: left;
}
#speakers_list p {
  margin: 10px 0 0 0;
  float: left;
}
#speakers_list a {
  color: #00479d;
}
#speakers_list a:hover {
  text-decoration: underline;
}
/*--------- Invited Speakers // ---------*/

/*-------- // access --------*/
.access_map {
  padding: 20px 0 0;
}
.access_map h4 {
  font-size: 23px;
}
.access_text {
  color: #f00;
}
.access_text dd {
  padding: 0 0 0 55px;
}
.access_map p {
  margin: 0 0 10px 0;
}
.access_map a {
  text-decoration: underline;
  color: #333;
}
.access_map a:hover {
  text-decoration: underline;
}
.map3 {
  width: 100%;
  margin: 20px 0 0 0;
  text-align: center;
}
.haneda_airport dt {
  float: left;
}
.haneda_airport dd {
  padding: 0 0 0 55px;
}
/*-------- access // --------*/

/*------- // important --------*/
.important_title {
  border-left: solid #00469b 5px;
  border-bottom: solid #00469b 1px;
  margin: 10px 0;
  padding: 0 0 0 10px;
}
.tba {
  margin: 0 0 0 15px;
}
/*-------- important // --------*/

/*----------- // floor ----------*/
#floor_img {
  padding: 20px 0;
  text-align: center;
}
#floor_img img {
  margin: 0 0 20px 0;
}
/*----------- floor // ----------*/

/*----------- // link ----------*/
#link_box {
  margin: 20px 0 0 0;
}
#link_box ul {
  list-style-type: square;
  margin: 0 0 0 18px;
}
#link_box li {
  margin: 0 0 5px 0;
  list-style: none;
}
#link_box a {
  color: #000;
}
#link_box a:hover {
  color: #000;
  text-decoration: underline;
}
#link_box img {
  width: 270px;
}
#link_box .link_txt {
  margin: 0 0 20px;
}
/*----------- link // ----------*/

/*----------- // abstract ----------*/
.abstract_list {
  margin: 0 0 0 36px;
}
.abstract_list1 {
  margin: 0 0 20px 30px;
  list-style-type: decimal;
}
.abstract_list1 a {
  color: #0033cc;
}
.abstract_list1 a:hover {
  text-decoration: underline;
}
.abstract_list2 {
  margin: 0 0 20px;
}
.abstract_list2 dt {
  width: 120px;
  float: left;
  clear: both;
}
.abstract_list2 dd {
  padding: 0 0 0 130px;
}
#table_abstract {
  padding-left: 50px;
}
table {
  max-width: 636px;
  margin: 0px 0px 10px 0px;
  padding: 0px;
  border-collapse: collapse;
}
table th {
  text-align: left;
  vertical-align: top;
  color: #000;
  background-color: #f3f3f3;
  border: 1px solid #ccc;
  vertical-align: middle;
  padding: 5px;
}
table td {
  background-color: #fff;
  border: 1px solid #ccc;
  padding: 5px;
}
.banner {
  margin: 20px 0;
  text-align: center;
}
.banner a:hover img {
  margin: -3px;
  border: solid #ababab 3px;
}
.abstract_btn {
  text-align: center;
}
ul.list {
  list-style-type: disc;
  list-style-position: outside;
  margin-left: 40px;
}
.important_style {
  border: 1px solid #000;
  font-weight: bold;
  color: red;
  display: block;
  padding: 5px;
}
.mgt20 {
  margin-top: 20px;
}
/*----------- abstract // ----------*/

/* -------------------------------------------------------
    program
------------------------------------------------------- */
.program > .program_box1 {
  background: #dcdcdc;
  margin: 0 0 20px 0;
  padding: 10px;
}
.program > .program_box1 > dl > dt {
  width: 20%;
  float: left;
  padding: 0 0 0 7px;
}
.program > .program_box1 > dl > dd {
  margin: 0 0 0 20%;
  padding: 0 0 0 7px;
  word-break: keep-all;
}
.program > .program_box2 {
  width: 736px;
  background: #bbb;
  margin: 0 20px 20px 0;
  padding: 10px;
}
.program > .program_box2 > .program_box_inn {
  background: #fff;
  padding: 7px;
}
.program > .program_box2 > .program_box_inn > dl > dt {
  width: 20%;
  float: left;
}
.program > .program_box2 > .program_box_inn > dl > dd {
  margin: 0 0 10px 20%;
  word-break: keep-all;
}
/* -------------------------------------------------------
    program
------------------------------------------------------ */
hr.program_hr {
  display: block;
  border: none;
  border-top: 1px solid #191970;
  margin: 0.5em 0 20px;
}
/* -------------------------------------------------------
    instructions
------------------------------------------------------- */
.honbunbox {
  margin: 10px 0 0 0;
}
.subtit_top {
  font-weight: bold;
  padding-bottom: 5px;
  color: #00469b;
}
.subtit_pro {
  font-weight: bold;
  padding-bottom: 5px;
  color: #ff840a;
  font-size: 1.5em;
}
.subtit {
  font-weight: bold;
  padding-top: 10px;
  padding-bottom: 5px;
  color: #006;
}
.instruct_list {
  line-height: 130%;
}
.line_space {
  margin-bottom: 20px;
}
#f_left1 {
  float: left;
}
#f_left2 {
  width: 259px;
  float: left;
}
#c_b {
  clear: both;
}
.inst_table {
  width: 100%;
  border: solid 1px #000000;
  border-collapse: collapse;
}
.inst_table tr td {
  border: solid 1px #000000;
  padding: 0.5em;
}
.inst_list li {
  list-style-type: disc;
  margin: 0.5em;
}
.inst_list2 {
  margin: 0 0 0 10px;
}

/* -------------------------------------------------------
    instructions
------------------------------------------------------- */
.download_area {
  margin: 20px 0;
  text-align: right;
}
.subhead {
  font-weight: bold;
}

/* -------------------------------------------------------
message
------------------------------------------------------- */
.chairman_img {
  float: right;
}
.chairman_img img {
  width: 150px;
  border: solid #dcdcdc 2px;
}
.chairman_name {
  padding: 130px 20px 0 0;
  float: right;
  text-align: right;
}
.chairman_name p {
  text-align: right;
}
.message p {
  margin: 10px 0;
  font-size: 14px;
}
.chairman_name_txt {
  font-size: 86%;
}
.outline_list dt {
  float: left;
  clear: both;
}
.outline_list dd {
  padding: 0 0 0 350px;
}
.pdf_link_list {
  margin: 20px 0 20px 20px;
}
.pdf_link {
  display: table-cell;
  vertical-align: middle;
}
.pdf_icon {
  min-width: 200px;
  display: block;
  float: left;
  margin: 0 0 20px 20px;
  padding: 5px 10px;
  background: #191970;
  color: #fff;
  border-radius: 10px;
  -moz-border-radius: 10px;
  -ms-border-radius: 10px;
  -o-border-radius: 10px;
  -webkit-border-radius: 10px;
}
.pdf_icon img {
  width: 25px;
  float: left;
}
.pdf_icon span {
  padding: 3px 0 3px 20px;
  float: left;
}
.contents_title2 {
  margin: 0 0 15px;
  font-size: 16px;
  color: #191970;
}
.pro_txt {
  color: #f44336;
}
.pro_txt dt {
  float: left;
}
.pro_txt dd {
  overflow: hidden;
}
.red {
  color: #f44336;
}
.info_list dt {
  float: left;
  width: 100px;
}
.info_list dd {
  overflow: hidden;
}
.info_list_box {
  width: 100%;
  font-size: 14px;
}
.info_list_box td {
  padding: 10px;
}
.info_list_box_td1 {
  width: 170px;
}
.info_list_box td.info_list_box_td2 {
  width: 50px;
}
.dl_area dt {
  margin: 0 5px 0 0;
  float: left;
  clear: both;
}
.dl_area dd {
  overflow: hidden;
}
.dl_area2 dt {
  margin: 0 5px 0 0;
  float: left;
}
.dl_area2 dd {
  overflow: hidden;
}
.dl_area3 dt {
  margin: 0 5px 0 0;
  float: left;
}
.dl_area3 dd {
  overflow: hidden;
}
.type {
  margin: 0 0 0 25px;
}
.contents_box ul.type li {
  margin: 0 0 10px;
  list-style-type: decimal;
}
.contents_box ul.typebold li {
  font-weight: bold;
}
.contents_box ul.typebold li span {
  font-weight: 500;
}
#photo_coi {
  margin: 20px 0;
}
#photo_coi li {
  width: 50%;
  margin: 0 0 10px;
  float: left;
  text-align: center;
  list-style-type: none;
}
#photo_coi li:first-child {
  margin: 0 0 10px;
}
@media only screen and (max-width: 980px) {
  #news_box dt {
    width: 100px;
    float: none;
    margin: 5px 20px 5px 5px;
  }
  #news_box dd {
    float: none;
    margin: 5px 0 0 5px;
    width: inherit;
  }
  #news_box dt.data_list {
    width: 70px;
    clear: both;
    padding: 0;
  }
}
@media only screen and (max-width: 640px) {
  .year1 {
    font-size: 20px;
  }
  .year2 {
    font-size: 16px;
  }
  .day1 {
    font-size: 44px;
    padding: 0;
  }
  .day2 {
    font-size: 12px;
  }
  .time1 {
    font-size: 12px;
  }
  .place_about {
    font-size: 28px;
  }
  .sponsor_about1 {
    font-size: 22px;
  }
  .sponsor_about2 {
    font-size: 11px;
  }
  .sponsor_about1,
  .sponsor_about2 {
    line-height: 130%;
  }
  .place_about2 {
    font-size: 11px;
  }
  .time,
  .place,
  .sponsor {
    margin-right: 5%;
  }
  .week {
    font-size: 12px;
    width: 17px;
    height: 17px;
    line-height: 17px;
  }
}
.abstract_txt span {
  display: inline-block;
  float: left;
}
.pdf_link {
  display: table-cell;
  vertical-align: middle;
}
.pdf_link span {
  padding: 0 0 0 10px;
}
.pdf_link_list {
  margin: 20px 0 20px 20px;
}
.pdf_link_list li {
  margin: 0 0 15px;
}
.pdf_link_list li a {
  color: #333;
}
.pdf_link_list li a:hover {
  text-decoration: underline;
}
.info_innertxt2 {
  margin: 0 0 15px;
}
.pdf_link2 ul li {
  width: 50%;
  float: left;
}
.pdf_link2 ul li a {
  width: 60%;
  min-width: 200px;
  display: block;
  margin: 0 auto 10px;
  padding: 5px 2%;
  background: #191970;
  color: #fff;
  border-radius: 10px;
  -moz-border-radius: 10px;
  -ms-border-radius: 10px;
  -o-border-radius: 10px;
  -webkit-border-radius: 10px;
}
.pdf_link2 ul li a span {
  margin: 0 0 0 50px;
}
.pdf_link2 ul li img {
  width: 25px;
}
.fin_box {
  margin: 0 0 20px;
  padding: 20px;
  border: solid #255bf0 5px;
  color: #255bf0;
  font-size: 18px;
}
.fin_box strong {
  margin-bottom: 5px;
  display: inline-block;
  letter-spacing: 0.2em;
  font-size: 20px;
}
@media only screen and (max-width: 480px) {
  .fin_box {
    font-size: 15px;
  }
  .fin_box strong {
    font-size: 18px;
  }
}
@media only screen and (max-width: 480px) {
  .time_table dd {
    padding: 0 0 25px 62px;
  }
  .time_table dd.place_about p {
    font-size: 20px;
    line-height: 1.5;
  }
  .time_table dd.place_about p span {
    display: block;
    font-size: 14px;
  }
  .time_about,
  .place_about,
  .sponsor_about {
    height: 35px;
    height: auto;
  }
  .time_about,
  .place_about {
    /* line-height: 35px; */
    line-height: normal;
  }
  .time,
  .place,
  .sponsor {
    font-size: 10px;
    width: 45px;
    height: 45px;
  }
  .time p,
  .place p,
  .sponsor p {
    line-height: 35px;
    line-height: normal;
  }
}
@media only screen and (max-width: 420px) {
  .day1 {
    font-size: 20px;
    padding: 0;
  }
  .week {
    font-size: 10px;
    width: 10px;
    height: 10px;
    line-height: 10px;
    margin: 0;
  }
}
.ind {
  padding-left: 1em;
}
ol.pad {
  margin: 0 0 30px;
  padding: 0 0 0 2em;
}
ol.pad li + li {
  margin-top: 0.5em;
}
.btnbox {
  display: flex;
  flex-flow: column;
  align-items: center;
}
.btnbox2 {
  display: flex;
  flex-flow: column;
  align-items: center;
}
@media only screen and (min-width: 557px) {
  .btnbox2 {
    display: flex;
    flex-flow: row;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-items: inherit;
  }
}
.btnbox3 {
  display: flex;
  flex-flow: column;
  align-items: center;
  gap: 10px 3%;
}
.btnbox3 a.dlbtn {
  margin: 0;
}
@media only screen and (min-width: 557px) {
  .btnbox3 {
    display: flex;
    flex-flow: row;
    justify-content: space-around;
    align-items: inherit;
  }
}
a.dlbtn {
  margin: 1em 0 0;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1.5em;
  padding: 0.5em 2.5em;
  text-align: center;
  width: 90%;
  min-width: auto;
  background: #49c0f0;
  border: 1px solid #49c0f0;
  color: #fff;
  font-weight: bold;
  transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  -moz-transition: all 0.5s ease-out;
  -webkit-transition: all 0.5s ease-out;
  -ms-transition: all 0.5s ease-out;
  border-radius: 0.5em;
  position: relative;
  box-sizing: border-box;
}
a.dlbtn.dlbtn_red {
  background: #e94b46;
  border: 1px solid #e94b46;
}
a.dlbtn.dlbtn_gray {
  background: #999;
  border: 1px solid #999;
}
a.dlbtn.dlbtn_gray:hover {
  background: #999;
  border: 1px solid #999;
  color: #fff;
}
.btnbox3_cl2 a.dlbtn {
  background: #49c0f0;
  border: 1px solid #49c0f0;
}
.btnbox3_cl3 a.dlbtn {
  background: #b8860b;
  border: 1px solid #b8860b;
}
@media only screen and (min-width: 557px) {
  a.dlbtn {
    width: 48%;
    min-width: 10em;
    margin-right: calc((100% - 48% - 48%));
  }
  a.dlbtn:nth-of-type(2n) {
    margin-right: 0;
  }
}
@media only screen and (min-width: 1000px) {
  a.dlbtn {
    width: 32%;
    min-width: 10em;
    margin-right: calc((100% - 32% - 32% - 32%) * 0.5);
  }
  a.dlbtn:nth-of-type(2n) {
    margin-right: calc((100% - 32% - 32% - 32%) * 0.5);
  }
  a.dlbtn:nth-of-type(3n) {
    margin-right: 0;
  }
}
a.dlbtn:hover {
  color: #49c0f0;
  background: #fff;
}
a.dlbtn.dlbtn_red:hover {
  background: #fff;
  color: #e94b46;
}
.btnbox3_cl2 a.dlbtn:hover {
  background: #fff;
  color: #49c0f0;
}
.btnbox3_cl3 a.dlbtn:hover {
  background: #fff;
  color: #b8860b;
}
.btnbox3 a.dlbtn {
  padding-left: 2em;
  padding-right: 2em;
  margin-right: 0;
}
@media only screen and (min-width: 1000px) {
  .btnbox3 a.dlbtn {
    width: 45%;
  }
}
.icon_pdf {
  position: absolute;
  width: 1em;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  color: #fff;
  transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  -moz-transition: all 0.5s ease-out;
  -webkit-transition: all 0.5s ease-out;
  -ms-transition: all 0.5s ease-out;
}
.btnbox3 .icon_pdf {
  right: 3%;
}
a.dlbtn:hover .icon_pdf {
  color: #49c0f0;
}
a.dlbtn.dlbtn_red:hover .icon_pdf {
  color: #e94b46;
}
.btnbox3_cl2 a.dlbtn:hover .icon_pdf {
  color: #49c0f0;
}
.btnbox3_cl3 a.dlbtn:hover .icon_pdf {
  color: #b8860b;
}
.scl_h {
  min-height: 50vh;
}
.ind {
  padding-left: 1em;
}
ol.pad {
  margin: 0 0 30px;
  padding: 0 0 0 2em;
}
ol.pad li + li {
  margin-top: 0.5em;
}
.btnbox {
  display: flex;
  flex-flow: column;
  align-items: center;
}
.btnbox2 {
  display: flex;
  flex-flow: column;
  align-items: center;
}
@media only screen and (min-width: 557px) {
  .btnbox2 {
    display: flex;
    flex-flow: row;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-items: inherit;
  }
}
a.dlbtn {
  margin: 1em 0 0;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1.5em;
  padding: 0.5em 2.5em;
  text-align: center;
  width: 90%;
  min-width: auto;
  background: #49c0f0;
  border: 1px solid #49c0f0;
  color: #fff;
  font-weight: bold;
  transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  -moz-transition: all 0.5s ease-out;
  -webkit-transition: all 0.5s ease-out;
  -ms-transition: all 0.5s ease-out;
  border-radius: 0.5em;
  position: relative;
  box-sizing: border-box;
}
a.dlbtn.dlbtn_red {
  background: #e94b46;
  border: 1px solid #e94b46;
}
.btnbox3_cl2 a.dlbtn {
  background: #49c0f0;
  border: 1px solid #49c0f0;
}
.btnbox3_cl3 a.dlbtn {
  background: #b8860b;
  border: 1px solid #b8860b;
}
@media only screen and (min-width: 557px) {
  a.dlbtn {
    width: 48%;
    min-width: 10em;
    margin-right: calc((100% - 48% - 48%));
  }
  a.dlbtn.large {
    width: 54%;
  }
  a.dlbtn:nth-of-type(2n) {
    margin-right: 0;
  }
}
@media only screen and (min-width: 1000px) {
  a.dlbtn {
    width: 32%;
    min-width: 10em;
    margin-right: calc((100% - 32% - 32% - 32%) * 0.5);
  }
  a.dlbtn.large {
    width: 40%;
  }
  a.dlbtn:nth-of-type(2n) {
    margin-right: calc((100% - 32% - 32% - 32%) * 0.5);
  }
  a.dlbtn:nth-of-type(3n) {
    margin-right: 0;
  }
}
a.dlbtn:hover {
  color: #49c0f0;
  background: #fff;
}
a.dlbtn.dlbtn_red:hover {
  background: #fff;
  color: #e94b46;
}
.btnbox3_cl2 a.dlbtn:hover {
  background: #fff;
  color: #49c0f0;
}
.btnbox3_cl3 a.dlbtn:hover {
  background: #fff;
  color: #b8860b;
}
.btnbox3 a.dlbtn {
  padding-left: 2em;
  padding-right: 2em;
  margin-right: 0;
}
@media only screen and (min-width: 1000px) {
  .btnbox3 a.dlbtn {
    width: 45%;
  }
}
.icon_pdf {
  position: absolute;
  width: 1em;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  color: #fff;
  transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  -moz-transition: all 0.5s ease-out;
  -webkit-transition: all 0.5s ease-out;
  -ms-transition: all 0.5s ease-out;
}
.btnbox3 .icon_pdf {
  right: 3%;
}
a.dlbtn:hover .icon_pdf {
  color: #49c0f0;
}
a.dlbtn.dlbtn_red:hover .icon_pdf {
  color: #e94b46;
}
.btnbox3_cl2 a.dlbtn:hover .icon_pdf {
  color: #49c0f0;
}
.btnbox3_cl3 a.dlbtn:hover .icon_pdf {
  color: #b8860b;
}
a.dlbtn.btn_blue:hover .icon_pdf,
a.dlbtn.btn_blue:hover {
  color: #008bd6;
}
a.dlbtn.btn_blue:hover {
  background-color: #fff;
}
a.dlbtn.btn_blue {
  background-color: #008bd6;
  border-color: #008bd6;
}
.scl_h {
  min-height: 50vh;
}
/*
サイドバー　ポスター
*/
.poster_sec {
  margin: 0 15px 0 0;
}
.poster_sec p {
  font-size: 12px;
  margin: 0 0 10px 0;
  text-align: center;
}
.poster_sec > p:first-child {
  margin: 10px 0;
}
.poster_sec a {
  color: #191970;
  display: block;
  text-align: center;
}
.poster_sec img {
  width: 100px;
}
.msg_infobox {
  display: flex;
  justify-content: flex-end;
  padding: 1em 0 0;
}
.msg_box p {
  text-align: right;
}
.bana_sec li {
  width: 160px;
  margin: 0 0 10px;
}
.bana_sec li img {
  width: 100%;
}
.text_lt {
  text-decoration: line-through;
}
.period_txt strong span {
  display: inline-block;
  float: left;
}
.linethrough {
  position: relative;
}
.linethrough:after {
  content: "";
  width: 100%;
  height: 2px;
  background: red;
  position: absolute;
  left: 0;
  top: 50%;
  margin: -2px 0 0 0;
}
span.double_line {
  position: relative;
}
span.double_line::before {
  content: "";
  position: absolute;
  top: calc(50% - 2px);
  left: 0;
  width: 100%;
  height: 2px;
  background: red;
}
span.double_line::after {
  content: "";
  position: absolute;
  top: calc(50% + 2px);
  left: 0;
  width: 100%;
  height: 2px;
  background: red;
}
.sp_bana_sec {
  display: block;
  padding: 0;
}
@media screen and (min-width: 769px) {
  .sp_bana_sec {
    display: none;
  }
}
.mean-container .mean-nav .sp_bana_sec .bana_sec li {
  width: auto;
  background: none;
  height: auto;
  border-bottom: none;
  padding: 10px 0 0;
  width: 100%;
  display: flex;
  justify-content: center;
}
.mean-container .mean-nav .sp_bana_sec .bana_sec a {
  max-width: 200px;
  margin: 0;
}
@media screen and (min-width: 641px) {
  .mean-container .mean-nav .sp_bana_sec .bana_sec li {
    width: 50%;
  }
}
.nohover {
  pointer-events: none;
}
/*
スマホ表示
*/
.poster_sec_sp {
  display: flex;
  flex-flow: column;
  align-items: center;
  justify-content: center;
}
.poster_sec_sp p,
.poster_sec_sp p a {
  font-size: 14px;
  margin: 0 0 10px;
  text-align: center;
  line-height: 1.2;
}
.poster_sec_sp a p img {
  width: 75%;
}
@media screen and (min-width: 769px) {
  .poster_sec_sp {
    display: none;
  }
}
/* リスト */
ul.cl {
  list-style: circle;
  padding: 0 0 0 2em;
}
.cl.program li + li {
  margin-top: 10px;
}
.cl.program li {
  line-height: 1.4;
}
/*
文字の段落ち調整
*/
.flex_txtbox {
  display: flex;
  margin-bottom: 5px;
}
.txtbox_left {
  flex-shrink: 0;
}
div.txt_indent {
  margin-top: 1em;
}
.txt_indent02 {
  padding: 20px 0 0;
}

@media screen and (min-width: 769px) {
  .txt_info_ss {
    font-size: 13px;
  }
}
/*
インデント調整
*/
.t_indent {
  text-indent: -1em;
  padding-left: 1em;
}
.t_indent02 {
  display: inline-block;
  text-indent: -1em;
  padding-left: 1em;
}
/*
右寄せ
*/
.w_right {
  width: fit-content;
  margin: 0 0 0 auto;
}
/*
プログラムのタイトルを調整
*/
.program_ttlbox {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  flex-direction: column;
}
p.program_ttlbox {
  margin: 0;
}
.program_ttlbox span:last-child {
  flex-shrink: 0;
}
@media screen and (min-width: 641px) {
  .program_ttlbox {
    flex-direction: row;
  }
}
/*
文字
*/
.blue {
  color: #0a326e;
}
/* 参加者へのご案内 */
.fbox_bt {
  display: flex;
  flex-wrap: wrap;
}
.fbox_bt dt {
  width: 1.5em;
}
.fbox_bt dd {
  width: calc(100% - 1.5em);
}
/* 企業共催プログラム */
.info_co_program .flex_txtbox {
  flex-direction: column;
}
.info_co_program li + li {
  margin-top: 1em;
}
.colum430 {
  flex-direction: column;
}
@media screen and (min-width: 430px) {
  .info_co_program .flex_txtbox {
    flex-direction: row;
  }
  .info_co_program .txtbox_left {
    width: 12.5em;
  }
  .info_co_program .txtbox_right {
    width: 70%;
  }
  .colum430 {
    flex-direction: row;
  }
}
.ib {
  display: inline-block;
}
.box-title {
  font-size: 1em;
  background: #49c0f0;
  padding: 5px 12px;
  text-align: center;
  color: #fff;
  font-weight: bold;
  letter-spacing: 0.05em;
  margin: 0;
  width: fit-content;
}
.program_btnbox {
  justify-content: flex-start;
  margin: 20px 0 50px;
}
.program_btnbox + .program_btnbox {
  margin-top: -40px;
}
@media screen and (min-width: 557px) {
  .program_btnbox + .program_btnbox {
    margin-top: -30px;
  }
}
p.mb0 {
  margin-bottom: 0;
}
.figbox {
  margin: 1em 0;
  display: flex;
  justify-content: center;
}
.figbox li {
  width: 30%;
  padding: 0 1em;
}
.figbox figcaption {
  margin: 0.5em 0 0;
  text-align: center;
}
/*
注意
*/
.note_box {
  margin: 2em 0;
  background: #ffeaea;
  border: 2px solid #e94b46;
}
.note_box .notebox_title {
  font-size: 1.2em;
  background: #e94b46;
  padding: 4px;
  text-align: center;
  color: #fff;
  font-weight: bold;
  letter-spacing: 0.05em;
}
.note_box p {
  padding: 15px 20px;
  margin: 0;
}
.note_box p + p {
  padding-top: 8px;
}
p.note_box_ttl {
  padding-bottom: 0;
  color: #191970;
}

/* abstract テーブル */
.manuscript_table {
  width: 100%;
  margin: 5px 0;
  /* text-align: center; */
}
.manuscript_table tbody tr th {
  width: 33%;
  text-align: center;
}
.manuscript_table tbody tr th:nth-child(2),
.manuscript_table tbody tr th:nth-child(3) {
  background: #ffffff;
}
/* 企業展示 */
.sponsor_list {
  display: flex;
  flex-flow: row wrap;
}
.sponsor_list dt {
  width: 6em;
  text-align: justify;
  text-align-last:justify;
}
.sponsor_list dd {
  width: calc(100% - 7em);
  padding: 0 0 5px;
}
.contents_box p.table_scrollable {
  margin: 0 0 5px;
}
.sponsor_table01 {
  width: 100%;
  overflow-x: scroll;
}
.sponsor_table01 table {
  width: 636px;
}
.sponsor_table01 table tr th:last-child {
  width: 60%;
}
/* .sponsor_table02 table {
  width: 60%;
} */
.sponsor_table02 table tr th:last-child {
  width: 30%;
}
.sponsor_table02 table tr td:last-child {
  text-align: center;
}
.sponsor_img {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px 0;
  margin: 10px 0 10px;
}
.sponsor_img div img {
  max-width: 100%;
  height: auto;
}
@media screen and (min-width: 769px) {
  .sponsor_img {
    flex-direction: row;
    gap: 0 2%;
  }
  .sponsor_img div {
    width: 49%;
  }
}
@media screen and (min-width: 981px) {
  .sponsor_table01 {
    overflow-x: unset;
  }
  .table_scrollable {
    display: none;
  }
  .sponsor_table02 table {
    width: 60%;
  }  
}