@charset "utf-8";
/*-------------------------------------------------------------
///////////////////////////////////////////////////////////////
Base layout *non responsive*
///////////////////////////////////////////////////////////////
--------------------------------------------------------------*/

.wrapper {
  width: 100%;
}

.main {
  width: 100%;
}

.main_container {
  width: 1100px;
  margin-inline: auto;
  display: flex;
  flex-direction: row-reverse;
}

.contents {
  width: 850px;
}

.side {
  width: 250px;
}

.footer {
  width: 100%;
}

.footer_container {
  width: 1100px;
  margin-inline: auto;
}

/*-------------------------------------------------------------
///////////////////////////////////////////////////////////////
style
///////////////////////////////////////////////////////////////
--------------------------------------------------------------*/
/* 基本カラー */
:root {
  --primary-color: #171315;
  --secondary-color: #FFF697;
  --tertiary-color: #505055;
}

/* ページトップへもどる */
.page_top {
  width: 40px;
  height: 40px;
  right: 20px;
  bottom: 20px;
  position: fixed;
  border: 1px solid var(--tertiary-color);
  background: var(--tertiary-color);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}
.page_top::before {
  content: "";
  display: block;
  width: 5px;
  height: 5px;
  border-top: 1px solid #FFFFFF;
  border-right: 1px solid #FFFFFF;
  transform: rotate(-45deg);
}

/* @group メインエリア
------------------------------------------------------*/

.main {
  min-height: 1370px;
  background-image: linear-gradient(to bottom, #131518 0%, #68696B 72%, #FFFFFF 100%);
  background-size: 100% 960px;
  background-repeat: no-repeat;
  background-position: center top;
}

.contents {
  position: relative;
  min-height: 1370px;
}

.contents::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 10px;
  height: 1370px;
  background-image: url(../images/shadow.png);
  background-repeat: no-repeat;
  background-position: left top;
  background-size: 10px 1370px;
  mix-blend-mode: multiply;
  z-index: 1;
}

.society_overview {
  position: relative;
  width: 850px;
  height: 1095px;
}

.society_overview::before {
  position: absolute;
  content: "";
  width: 850px;
  height: 1095px;
  background-image: url(../images/mv.jpg);
  background-position: center top;
  background-repeat: no-repeat;
  background-size: contain;
}

.society_overview > * {
  position: absolute;
  left: -9999em;
}

.society_overview.child {
  width: 850px;
  height: 253px;
}

.society_overview.child::before {
  height: 253px;
  background-image: url(../images/child_title.jpg);
}

/* What's New */

.news {
  position: relative;
  background-color: #ffffff;
  padding-bottom: 17px;
}

.news h2 {
  height: 30px;
  display: flex;
  align-items: center;
  background-image: linear-gradient(to right, #4D4018 0%, #7B5B31 33%, #EFDB71 66%, #FFFFFF 100%);
  margin-bottom: 20px;
}

.news h2 span {
  margin-left: 30px;
  font-size: 16px;
  font-weight: bold;
  color: #FFFFFF;
  line-height: 1;
}

.news-list {
  width: 786px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  height: 180px;
  overflow-y: auto;
  font-size: 12px;
  line-height: 1.4;
}

.news-list li {
  display: flex;
}

.date {
  width: 90px;
  font-weight: bold;
  color: #000000;
}

.excerpt {
  flex: 1;
  color: #646464;
}

/* @group サイドエリア
------------------------------------------------------*/

.side {
  position: relative;
  background-image: linear-gradient(to bottom, transparent 0px, #FFFFFF 810px);
  background-size: 100% 100%;
  background-repeat: no-repeat;
  background-position: center 150px;
}

.logo {
  height: 150px;
  display: grid;
  place-items: center;
}

.logo img {
  width: 147px;
  height: 66px;
}

.menu {
  display: flex;
  flex-direction: column;
}

.menu li a {
  display: flex;
  align-items: center;
  min-height: 50px;
  background-image: linear-gradient(to left top, #CCCCCC, #FFFFFF);
  background-position: left top;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  padding: 5px 0px;
  font-weight: bold;
  font-feature-settings: "palt";
  line-height: 1.3;
  color: #505055;
  text-decoration: none;
  transition: color .5s;
}

.menu li a > span {
  margin-left: 16px;
}

.menu li a:hover {
  background-image: linear-gradient(to right, #131518, #78641E);
  color: #D9B536;
  text-decoration: none;
}

.menu li.active a {
  background-image: linear-gradient(to right, #131518, #78641E);
  color: #D9B536;
  pointer-events: none;
}

.menu li.active a:hover {
  cursor: default;
}

.secretariat {
  padding-top: 194px;
}

.secretariat > * + * {
  margin-top: 10px;
}

.secretariat h2 {
  height: 30px;
  background-color: var(--primary-color);
  display: flex;
  align-items: center;
}

.secretariat h2:nth-of-type(2) {
  margin-top: 20px;
}

.secretariat h2 span {
  margin-left: 10px;
  font-size: 14px;
  font-weight: bold;
  color: #FFFFFF;
  line-height: 1;
}

.secretariat dl {
  width: 230px;
  margin-top: 10px;
  margin-inline: auto;
  font-size: 12px;
  line-height: 1.3;
  color: var(--primary-color);
}

.secretariat dl dt {
  margin-bottom: 5px;
  font-size: 13px;
  font-weight: bold;
}

/* @group フッターエリア
------------------------------------------------------*/

.footer {
  background-color: #000000;
}

.footer-copyright {
  height: 30px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 13px;
  color: #FFFFFF;
  line-height: 1;
}

/* @group 下層ページ共通
------------------------------------------------------*/

.page-contents {
  position: relative;
  min-height: 1120px;
  background-color: #FFFFFF;
}


/* 既存の垂直マージンを削除 */
.page-contents > * {
  margin-top: 0;
  margin-bottom: 0;
}

/* 連続する要素だけに上方向のマージンを適用 */
.page-contents > * + * {
  margin-top: var(--space, 1.5rem);
}

.page-title {
  display: flex;
  align-items: center;
  background-image: linear-gradient(to right, rgba(19, 21, 24, 0.7), rgba(120, 101, 30, 0.7)), url(../images/page_title_bg.jpg);
  background-position: left top;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  margin-bottom: 30px;
  padding: 30px 0px 25px 0px;
}

.page-title > span {
  margin-left: 50px;
  font-size: 28px;
  font-weight: bold;
  font-feature-settings: "palt";
  text-shadow: 2px 3px 3px rgba(0, 0, 0, 0.2);
  color: #D9B536;
}

.page-body {
  padding-left: 20px;
  padding-right: 20px;
  padding-bottom: 40px;
}

/* 既存の垂直マージンを削除 */
.page-body > * {
  margin-top: 0;
  margin-bottom: 0;
}

/* 連続する要素だけに上方向のマージンを適用 */
.page-body > * + * {
  margin-block-start: var(--space, 1.5em);
}

.page-body > section > * + * {
  margin-top: 15px;
}

/* ページ準備中
--------------------------*/

.under_construction {
  text-align: center;
  font-size: 1.1em;
  padding-top: 50px;
}

/* アイコン
--------------------------*/

.exlink:after {
  content: "\f35d";
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  margin-left: 0.5em;
  margin-right: 0.5em;
}

.download:before {
  content: "\f019";
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  margin-left: 0.5em;
  margin-right: 0.5em;
}

.pdf:after {
  content: "\f1c1";
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  margin-left: 0.5em;
}

.word:after {
  content: "\f1c2";
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  margin-left: 0.5em;
}

.ppt:after {
  content: "\f1c4";
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  margin-left: 0.5em;
}

.excel:after {
  content: "\f1c3";
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  margin-left: 0.5em;
}

.cipher a:before {
  content: "\f023";
  /* 暗号通信の前（fa-lock） */
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  margin-right: 0.5em;
}
.icon_map:before {
  content: "\f3c5";
  /* 暗号通信の前（fa-lock） */
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  margin-right: 0.5em;
}
.icon_square::before {
  content: "\f0c8";
  /* 暗号通信の前（fa-lock） */
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  margin-right: 0.2em;
}

/* 囲み
--------------------------*/

.enclosure01 {
  border: 1px;
  border-style: solid;
  padding: 10px 20px;
  border-radius: 6px;
}

.enclosure02 {
  border: 1px;
  border-style: solid;
  padding: 10px 20px;
}

.enclosure03 {
  border: 3px;
  border-style: solid;
  padding: 10px 20px;
}

.enclosure-color01 {
  border-color: #dddddd;
  background: #ffffff;
}

.enclosure-color02 {
  border-color: #eee;
  background: #ffffff;
}

/*表組み*/
.tbl-width100 {
  width: 100%;
}

.tbl-width50 {
  width: 50%;
}

.tbl-style01 thead th {
  background-color: #ddd;
  border: 1px #cccccc;
  border-style: solid;
  padding: 0.5em;
  font-weight: bold;
}

.tbl-style01 tbody th,
.tbl-style01 tbody td {
  border: 1px #cccccc;
  border-style: solid;
}

.tbl-style01 tbody th {
  background-color: #eeeeee;
  padding: 0.5em;
  font-weight: bold;
}

.tbl-style01 tbody td {
  background-color: #ffffff;
  padding: 0.5em;
}

.tbl-style02 tbody th,
.tbl-style02 tbody td {
  border: 1px #ffffff;
  border-style: solid;
}

.tbl-style02 tbody th {
  background-color: #ffffff;
  padding: 0.5em;
}

.tbl-style02 tbody td {
  background-color: #ffffff;
  padding: 0.5em;
}

.th-c-m th {
  text-align: center;
  vertical-align: middle;
}

.th-l-m th {
  text-align: left;
  vertical-align: middle;
}

.th-l-t th {
  text-align: left;
  vertical-align: top;
}

.th-l-b th {
  text-align: left;
  vertical-align: bottom;
}

.td-c-m td {
  text-align: center;
  vertical-align: middle;
}

.td-l-m td {
  text-align: left;
  vertical-align: middle;
}

.td-l-t td {
  text-align: left;
  vertical-align: top;
}

.td-l-b td {
  text-align: left;
  vertical-align: bottom;
}

/*リストスタイル*/
.list-style01 {
  margin-left: 2em;
  margin-right: 2em;
  font-size: clamp(0.875rem, 0.818rem + 0.242vw, 1rem);
}

.list-style01 li {
  margin-bottom: .3em;
}

.list-style {
  list-style-position: outside;
  padding-left: 1.8em;
}

.list-style > * + * {
  margin-top: 0.25em;
}

.list-disc {
  list-style-type: disc;
}

.list-num {
  list-style-type: decimal;
}

.list-num2 {
  list-style-type: decimal-leading-zero;
}

/*※入り*/
.asterisk {
  padding-left: 1.2em;
  text-indent: -0.9em;
}

.asterisk > li::before {
  content: "※";
  margin-right: 0.3em;
  position: relative;
  bottom: 1px;
}

/* ぶら下げインデント */
/* 日本語　※ */
.kome_ja > * {
	display:table;
	width: 100%;

	&:before {
		display: table-cell;
		content: "※";
		width: 1em;
    position: relative;
    bottom: 1px;
	}
}
/* 英語　* */
.kome_en > * {
	display:table;
	width: 100%;

	&:before {
		display: table-cell;
		content: "*";
		width: 1em;
    position: relative;
    bottom: 1px;
	}
}

/* 大会長挨拶
------------------------------------------------------*/
.presidentBox {
	position:relative;
	border-bottom:1px solid #ccc;
	padding:10px 15px;
	margin:0 auto;
}
.presidentBox img{
	width:170px;
	float:right;
}
.presidentBox .name {
	position:absolute;
	top:165px;
	right:210px;
	line-height: 1.4;
	text-align:right;
}
.mainTxt02 {
	line-height:180%;
	/* text-indent:1em; */
}

/* 開催概要
--------------------------*/
.outline1 {
	display: flex;
	flex-direction: column;
	gap: 0;
	margin-bottom: 30px;
	font-feature-settings: "palt";
	flex-direction: row;
	margin-left: 10px;
	margin-bottom: 30px;
}
.outline1 dt {
	width: 120px;
}
.outline1 dt > span {
  height: 30px;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #EFDB71;
  font-weight: bold;
  padding-left: 0;
}
.outline1 dd {
	flex: 1;
	padding: 3px 7px;
  border-top: none!important;
  border-left: none!important;
  border-right: none!important;
	border-bottom: 1px #EFDB71 ;
	border-style: solid;
  margin-left: 20px;
}
.twitter-timeline{
	margin:0px 3px 30px 0;
}
.outline1 dd > ul > li {
	margin-bottom: 3px;
}
.outline1 dd > ul > li > span {
	display: inline-block;
}

/*交通案内・会場案内
------------------------------------------------------*/
.map_iframe {
    display: block;
    width: 700px;
    height: 500px;
    margin: 20px auto;
}

/* リンク
------------------------------------------------------*/
.ul_linkList{
  border-bottom: 1px dotted #ccc;
  box-sizing: border-box;
  padding: 1em;
}
.icon_link::before {
  content: '\f0c1';
  font-family: 'Font Awesome 5 Free';
  margin-right: .3em;
}