@charset "utf-8";
@import url("https://cdnjs.cloudflare.com/ajax/libs/font-awesome/7.0.1/css/all.min.css");
@import url("https://use.fontawesome.com/releases/v5.15.4/css/all.css");
@import url("https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css");

/*-------------------------------------------------------------
///////////////////////////////////////////////////////////////
base module & style
///////////////////////////////////////////////////////////////
--------------------------------------------------------------*/

html {
    scroll-behavior: smooth;
}

:root {
    --color_primary: #0F1624;
    --color_secondary: #192D82;
    --color_tertiary: #00CDFF;
    --color_quaternary: #8CC456;
}


/* SP、PC表示切り替え */
.sp_on {
    display: block; /* SPのみ表示 */
}
/* 2カラム用 */
@media (width >= 1200px) {
	.sp_on {
        display: none;
    }
}

.pc_on {
    display: none;
}
/* 2カラム用 */
@media (width >= 1200px) {
	.pc_on {
        display: block; /* PCのみ表示 */
    }
}

/* ページトップへもどる */
.page_top {
    width: 40px;
    height: 40px;
    right: 10px;
    bottom: 60px;
    position: fixed;
    background-image: linear-gradient(var(--color_quaternary), var(--color_quaternary));
    background-position: left top;
    background-repeat: no-repeat;
    background-size: 100% 100%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3;
}
.page_top::before {
    content: "";
    display: block;
    width: 5px;
    height: 5px;
    border-top: 1px solid var(--color_primary);
    border-right: 1px solid var(--color_primary);
    transform: rotate(-45deg);
}

.wrapper {
    width: 100%;
}

/* @group メインエリア
------------------------------------------------------*/
.main {
    width: 100%;
    background-color: var(--color_primary);
}

.main_container {
    width: 100%;
}

@media (width >= 1200px) {
    .main_container {
        width: 1100px;
        margin-left: auto;
        margin-right: auto;
        display: flex;
        flex-direction: row-reverse;
    }
}

/* @group コンテンツエリア
------------------------------------------------------*/

.contents {
    width: 100%;
}

@media (width >= 1200px) {
    .contents {
        width: 850px;
    }
}

/* サイドメニューありの場合表示させる影 */
@media (width >= 1200px) {

    .contents {
        min-height: 1260px;
        position: relative;
    }

    .contents::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        background-image: url(../images/shadow.png);
        background-size: cover;
        background-position: left top;
        background-repeat: no-repeat;
        width: 10px;
        height: 1360px;
        z-index: 3;
        mix-blend-mode: multiply;
    }
}

.header {
    width: 100%;
}

.header_container {
    position: relative;
    width: 100%;
    height: 688px;
    min-height: 662px;
}

.header_container::before {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-image: url(../images/header_small.jpg);
    background-position: center bottom;
    background-repeat: no-repeat;
    background-size: contain;
    z-index: 1;
}

.header_container.child {
    height: 138px;
    min-height: 133px;
}

.header_container.child::before {
    background-image: url(../images/society-title_small.jpg);
    background-position: center bottom;
}

/* 英語 */
.header_container.en {
    position: relative;
    width: 100%;
    height: 688px;
    min-height: 662px;
}

.header_container.en::before {
    background-image: url(../images/header_small_en.jpg);
    background-position: center bottom;
}

.header_container.en.child {
    height: 138px;
    min-height: 133px;
}

.header_container.en.child::before {
    background-image: url(../images/society-title_small_en.jpg);
    background-position: center bottom;
}


@media (width >= 768px) {
    .header_container {
        height: 100%;
        min-height: 1170px;
    }

    .header_container::before {
        background-image: url(../images/header_large.jpg);
        background-position: center top;
        background-size: cover;
    }
    .header_container.child {
        height: 137px;
        min-height: 129px;
    }
    
    .header_container.child::before {
        background-image: url(../images/society-title_large.jpg);
        background-position: center bottom;
    }

    .header_container.en {
        height: 100%;
        min-height: 1170px;
    }

    .header_container.en::before {
        background-image: url(../images/header_large_en.jpg);
        background-position: center top;
        background-size: cover;
    }

    .header_container.en.child {
        height: 137px;
        min-height: 129px;
    }

    .header_container.en.child::before {
        background-image: url(../images/society-title_large_en.jpg);
        background-position: center bottom;
    }


}

@media (width >= 1024px) {
    .header_container {
        min-height: 1400px;
    }

    .header_container::before {
        background-image: url(../images/header_large.jpg);
        background-position: center top;
        background-size: cover;
    }

    .header_container.en {
        min-height: 1400px;
    }

    .header_container.en::before {
        background-image: url(../images/header_large_en.jpg);
        background-position: center top;
        background-size: cover;
    }

    .header_container.en.child {
        height: 157px;
        min-height: 129px;
    }

    .header_container.en.child::before {
        background-image: url(../images/society-title_large_en.jpg);
        background-position: center bottom;
    }
}

@media (width >= 1200px) {
    .header_container {
        min-height: 1170px;
    }

    .header_container::before {
        background-image: url(../images/header_large.jpg);
    }

    .header_container.en {
        min-height: 1170px;
    }

    .header_container.en::before {
        background-image: url(../images/header_large_en.jpg);
        background-position: center top;
        background-size: cover;
    }
}

/* ヘッダー内のテキスト非表示 */
.header_container > * {
    position: absolute;
    left: -9999em;
}

/* トップページお知らせ */
.news {
    position: relative;
    width: 100%;
    background-color: #FFFFFF;
    padding-bottom: 20px;
    z-index: 2;
}

@media (width >= 1200px) {
    .news {
        position: relative;
        width: 100%;
        background-color: #FFFFFF;
        padding-bottom: 20px;
        z-index: 2;
    }
}

.news h2 {
    width: 100%;
    height: 32px;
    background-color: var(--color_secondary);
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}
@media (width >= 1200px) {
    .news h2 {
        height: 30px;
    }
}

.news h2 span {
    margin-left: 20px;
    font-size: 15px;
    font-weight: bold;
    color: var(--color_tertiary);
    line-height: 1;
}
@media (width >= 1200px) {
    .news h2 span {
        margin-left: 20px;
    }
}

.news-list {
    height: 160px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    padding-left: 20px;
    padding-right: 20px;
    overflow-y: auto;
    line-height: 1.4;
}
@media (width >= 1200px) {
    .news-list {
        height: 120px;
        padding-left: 22px;
        padding-right: 22px;
    }
}

.news-list li {
    display: flex;
    font-size: 12px;
}

.date {
    width: 90px;
    font-weight: bold;
    color: var(--color_secondary);
}
.date.en {
    width: 100px;
}
@media (width >= 1200px) {
    .date {
        width: 80px;
    }
    .date.en {
        width: 90px;
    }
}

.excerpt {
    flex: 1;
    color: #4D4D4D;
}

/* @group ナビゲーション、運営事務局エリア
------------------------------------------------------*/

.nav_wrap {
    width: 100%;
}
@media (width >= 1200px) {
    .nav_wrap {
        width: 250px;
    }
}

.secretariat_wrap {
    width: 100%;
}

@media (width >= 1200px) {
    .secretariat_wrap {
        margin-top: 135px;
    }
    .secretariat_wrap.en {
        margin-top: 567px;
    }
}

.secretariat h3 {
    width: 100%;
    height: 30px;
    margin-bottom: 10px;
    background-color: var(--color_tertiary);
    display: flex;
    align-items: center;
}

.secretariat h3 span {
    margin-left: 18px;
    margin-top: 3px;
    font-size: 14px;
    font-weight: bold;
	color: var(--color_primary);
    line-height: 1;
}

@media (width >= 1200px) {
    .secretariat h3 span {
        margin-left: 13px;
    }
}

.secretariat dl {
    margin-left: 18px;
    padding-bottom: 20px;
    color: var(--color_tertiary);
    line-height: 1.4;
}

@media (width >= 1200px) {
    .secretariat dl {
        margin-left: 13px;
    }
}

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

.secretariat dd {
    font-size: 12px;
    line-height: 1.3;
}

.secretariat dd a {
    color: #00FFFF;
}

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

.footer {
    width: 100%;
    background-color: var(--color_secondary);
}

.footer_container {
    width: 100%;
}
@media (width >= 1200px) {
    .footer_container {
        width: 1100px;
        margin-left: auto;
        margin-right: auto;
    }
}

.footer-copyright {
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-left: 30px;
    padding-right: 30px;
    font-size: 12px;
    color: #FFFFFF;
    line-height: 1.4;
    text-align: center;
}
@media (width >= 768px) {
    .footer-copyright {
        height: 40px;
    }
}

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

.page-contents {
    position: relative;
    min-height: 800px;
    background-color: #FFFFFF;
}
@media (width >= 768px) {
    .page-contents {
        min-height: 1100px;
    }
}

@media (width >= 1200px) {
    .page-contents {
        min-height: 1230px;
    }
}

/* 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: 20px;
}

.page-title {
    position: relative;
    width: 100%;
    min-height: 50px;
    display: flex;
    align-items: center;
    background-image: linear-gradient(to right bottom, var(--color_secondary) 60%, var(--color_tertiary) 100%);
    background-position: left top;
    background-repeat: no-repeat;
    background-size: 100% 100%;
}

@media (width >= 768px) {
    .page-title {
        min-height: 60px;
    }
}

.page-title > span {
    position: relative;
    padding-left: 50px;
	font-size: clamp(1.125rem, 1.011rem + 0.485vw, 1.375rem);
	font-weight: bold;
    font-feature-settings: "palt";
    text-shadow: 2px 3px 3px rgba(0, 0, 0, 0.2);
    color: var(--color_tertiary);
}
.page-title > span::before {
    content: "";
    width: 40px;
    height: 40px;
    background-image: url(../images/ico_title.svg);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.7;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 0;
}

.page-body {
    padding: 0px 10px 30px 10px;
}
@media (width >= 768px) {
    .page-body {
        padding: 0px 20px 40px 20px;
    }
}

/* 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: 20px;
}

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

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


/* アイコン
--------------------------*/

.exlink::after {
    content: "\f360";
    font-family: "Font Awesome 5 Free";
    font-size: 0.85em;
    font-weight: 900;
    margin-left: .5em;
}


.download:before {
    content: '\f019';
    /* ダウンロードのアイコン */
    font-family: FontAwesome;
    margin-left: .5em;
    margin-right: .5em;
}

.pdf:after {
    content: '\f1c1';
    /* PDFファイルの後（fa-file-pdf-o） */
    font-family: FontAwesome;
    margin-left: 0.5em;
}

.word:after {
    content: '\f1c2';
    /* WORDファイルの後（fa-file-word-o） */
    font-family: FontAwesome;
    margin-left: 0.5em;
}

.ppt:after {
    content: '\f1c4';
    /* PPTファイルの後（fa-file-powerpoint-o） */
    font-family: FontAwesome;
    margin-left: 0.5em;
}

.excel:after {
    content: '\f1c3';
    font-family: FontAwesome;
    margin-left: 0.5em;
}

.mail:after {
    content: '\f003';
    font-family: FontAwesome;
    margin-left: 0.5em;
}

.cipher a:before {
    content: '\f023';
    /* 暗号通信の前（fa-lock） */
    font-family: FontAwesome;
    margin-right: .5em;
}

.check::before {
    content: '\f046';
    font-family: FontAwesome;
    margin-right: .3em;
}

/*罫線*/

hr {
    border: none;
    border-top: 1px solid #ccc;
}

hr.hr-full {
    margin: 0 .75em 1.5em;
    box-shadow: 1px 1px 1px rgba(0, 71, 157, 0.2);
}

/* ハイライト */
.text-highlight {
    background: linear-gradient(transparent 40%, #f6ff5f 40%);;
}

.inline {
    display: inline;
}

/*文字詰め*/

.feature {
    font-feature-settings: "palt";
}

/*囲み*/

.enclosure01 {
    border: 1px;
    border-style: solid;
    padding: 0.75em 1em;
}

.enclosure02 {
    display: inline-block;
    border: 1px;
    border-style: solid;
    padding: .5em 1em;
}

.enclosure-style01 {
    border-color: #DDDDDD;
    background: #FFFFFF;
}

.enclosure-style02 {
    border: 3px solid rgba(245, 200, 200, 0.4);
    background: rgba(245, 200, 200, 0.1);
}
.enclosure-style03 {
	border: 3px solid #ff0000;
	background: #FFFFFF;
	border-radius: 10px;
	-webkit-border-radius: 10px;
	-moz-border-radius: 10px;

}


/*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;
}

/* 方法1: text-indent と padding-left の組み合わせ */
.asterisk {
    padding-left: 1.2em;
    text-indent: -0.9em;
}

/* 方法2: table レイアウトを使用 */
.kome_ja > * {
    display: table;
    width: 100%;
}

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

/*表組み*/
.tbl-sp {
    overflow-x: auto;
}

.tbl-sp table {
    min-width: 690px;
}
.tbl-width100 {
    width: 100%;
}

.tbl-width50 {
    width: 50%;
}

.tbl-style01 thead th {
    background-color: #DDD;
    border: 1px #CCCCCC;
    border-style: solid;
    padding: .5em;
}

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

.tbl-style01 tbody th {
    background-color: #EEEEEE;
    padding: .5em;
}
.tbl-style01 tbody td {
    background-color: #FFFFFF;
    padding: .5em;
}

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

.tbl-style02 tbody th {
    background-color: #FFFFFF;
    padding: .5em;
}

.tbl-style02 tbody td {
    background-color: #FFFFFF;
    padding: .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;
}

.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;
}

/* 開催概要 */

.overview-list {
	display: flex;
	flex-wrap: wrap;
	row-gap: 10px;
    font-feature-settings: "palt";
    line-height: 1.4;
}

.overview-list dt,
.overview-list dd {
    padding-bottom: 10px;
    padding-top: 10px;
}

.overview-list dt {
	width: 100%;
	font-weight: bold;
	color: var(--color_primary);
}

.overview-list dt:before {
	content: "\f05a";
	font-family: "Font Awesome 7 Free";
	margin-right: 0.5em;
	font-size: 0.85em;
	font-weight: 900;
	position: relative;
	bottom: 1px;
	color: var(--color_secondary); 
    opacity: 0.5;
}

.overview-list dd {
    flex: 1;
	border-left: 2px solid #ccc;
	padding-left: 15px;
}

.overview-list dd > span,
.overview-list dd > ul > li > span {
    display: block;
}

.overview-list dd ul {
	list-style: none;
	padding-left: 0;
    line-height: 1.4;
}

.overview-list dd ul>*+* {
	margin-top: 5px;
}

@media (width >= 768px) {
	.overview-list {
        row-gap: 30px;
		column-gap: 10px;
        padding-left: 20px;
	}
	
	.overview-list dt {
		width: 150px;
	}

	.overview-list.en dt {
		width: 190px;
	}
	
	.overview-list dd {
		flex: 0 0 calc(100% - 150px - 10px);
        border-left: 1px solid #ccc;
        padding-left: 20px;
	}

	.overview-list.en dd {
		flex: 0 0 calc(100% - 190px - 10px);
	}
	
	.overview-list dd > span,
	.overview-list dd > ul > li > span {
        display: inline;
    }
}

/* 会長挨拶
--------------------------*/
.presidentBox {
	margin:0 auto;
	padding:10px 15px;
	position:relative;
	border-bottom:1px solid #ccc;
}
.presidentBox img{
	width:150px;
	float:right;
}
.presidentBox p {
	text-align:right;
	position:absolute;
	top:125px;
	right:185px;
}
.page-body.en .presidentBox p {
	top: 45px;
}
.mainTxt02 {
	line-height:180%;
	margin:1em auto;
	text-indent:1em;
}
@media (width <= 768px) {
	.presidentBox {
		position: static;
	}
	.presidentBox img,
	.page-body.en .presidentBox img{
		display: block;
		float: none;
		margin: 10px auto;
	}
	.presidentBox p,
	.page-body.en .presidentBox p {
		position: static;
		text-align: center;
	}
	
}