@charset "utf-8";

/*-------------------------------------------------------------
///////////////////////////////////////////////////////////////
base layout
///////////////////////////////////////////////////////////////
--------------------------------------------------------------*/

.wrapper {
    width: 100%;
}

@media (min-width: 768px) {
    .wrapper {
        width: 100%;
    }
}

.header {
    width: 100%;
}

.header > div {
    width: min(92%, 960px);
    margin: 0 auto;
}

.main {
    width: 100%;
}

.main > div {
    width: min(92%, 960px);
    margin: 0 auto;
}
@media (min-width: 768px) {
    .main > div {
        display: flex;
        flex-direction: row-reverse;
    }
}

.contents {
    width: 100%;
}
@media (min-width: 768px) {
    .contents {
        width: 730px;
    }
}

.side {
    width: 100%;
}
@media (min-width: 768px) {
	.side iframe.pc_video{
		display:block;
		margin:0 auto 7px;
	}
	.side iframe.sp_video{
		display:none;
	}
}
@media screen and (max-width:767px) {
	.side iframe.pc_video{
		display:none;
		margin:0 auto 10px;
	}
	.side iframe.sp_video{
		display:block;
		margin:0 auto 10px;
	}
}
@media (min-width: 768px) {
    .side {
        width: 230px;
    }
}

.footer {
    width: 100%;
}

.footer > div {
    width: min(92%, 960px);
    margin: 0 auto;
}


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

:root {
	--key-color: #1195b8;
	--sub-color: #ef7b1a;
	box-sizing: border-box;
    --space-s: 0.5em;
    --space-m: 1em;
    --space-l: 2em;
}

/* SP、PC表示切り替え */
.sp_on {
    display: block; /* SPのみ表示 */
}
@media (min-width: 768px) {
	.sp_on {
        display: none;
    }
}

.pc_on {
    display: none;
}
@media (min-width: 768px) {
	.pc_on {
        display: block; /* PCのみ表示 */
    }
}

a {
    color: #0000FF;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* @group ヘッダーエリア
------------------------------------------------------*/

.header {
    height: 100px;
    background-color: var(--key-color);
}

.header.home {
    height: 230px;
    background-image: linear-gradient(#fff, #fff);
    background-position: left bottom;
    background-repeat: no-repeat;
    background-size: 100% 140px;
}
@media (min-width: 768px) {
    .header.home {
        background-size: 100% 50px;
        height: 150px;
    }
}

.society-title {
    height: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.society-title img {
    width: 100%;
    height: auto;
}
@media (min-width: 768px) {
    .society-title img {
        width: 881px;
        height: auto;
    }
}

.society-outline {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 15px;
    height: 120px
}
@media (min-width: 768px) {
    .society-outline {
        height: 50px;
        flex-direction: row;
        align-items: center;
        gap: 52px;
    }
}

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

.main {
    position: relative;
    background-image: url(../images/bg-image_sp.png), linear-gradient(to top, #cad6df 0%, #baccdc 53%, #e4edf5 100%);
    background-position: center top, left top;
    background-repeat: no-repeat;
    background-size: contain, 100% 400px;
}
@media (min-width: 768px) {
    .main {
        background-image: url(../images/bg-image.png), linear-gradient(to top, #cad6df 0%, #baccdc 53%, #e4edf5 100%);
        background-position: center top, left top;
        background-size: 1200px 763px, 100% 804px;
    }
}

.main::before {
    position: absolute;
    top: 0;
    content: "";
    width: 100%;
    height: 10px;
    background-image: linear-gradient(to bottom, rgba(5, 0, 0, 0.2), rgba(5, 0, 0, 0));
    background-position: left top;
    background-repeat: no-repeat;
    background-size: 100% 10px;
    mix-blend-mode: multiply;
    z-index: 1;
}

.society-theme {
    width: 100%;
    height: 400px;
    display: flex;
    justify-content: center;
    align-items: center;
}
@media (min-width: 768px) {
    .society-theme {
        width:730px;
        height: 804px;
    }
}

.society-theme img {
    width: 55%;
    height: auto;
    margin-bottom: 170px;
}
@media (min-width: 768px) {
    .society-theme img {
        width: 50%;
        height: auto;
        margin-bottom: 290px;
    }
}

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

.side {
    background-color: rgba(255, 255, 255, 0.5);
    padding-top: 30px;
    padding-bottom: 30px;
}
@media (min-width: 768px) {
    .side {
        padding-top: 10px;
        padding-bottom: 0px;
    }
}

@media (min-width: 768px) {
    .bnr-cfa {
        margin-top: 148px;
    }
}

.bnr-cfa > * {
    margin-left: auto;
    margin-right: auto;
}

/* .bnr-cfa a:hover {
	filter: brightness(90%) contrast(120%);
} */


/* @group フッターエリア
------------------------------------------------------*/
.footer {
    height: 166px;
    background-color: var(--key-color);
    background-image: linear-gradient(#fff, #fff);
    background-position: left bottom;
    background-repeat: no-repeat;
    background-size: 100% 45px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
@media (min-width: 768px) {
    .footer {
        height: 156px;
        background-size: 100% 30px;
    }
}

.secretariat {
    margin-left: -4%;
}
@media (min-width: 768px) {
    .secretariat {
        margin-left: 0;
    }
}

.secretariat h3 {
    position: relative;
    top: 1px;
    width: 230px;
    height: 25px;
    background-color: #fff;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.secretariat h3::after {
    position: absolute;
    right: -20px;
    content: '';
    width: 20px;
    height: 25px;
    background-color: #fff;
    clip-path: polygon(0 0, 0% 100%, 100% 0);
}

.secretariat h3 span {
    margin-left: 7px;
	color: var(--key-color);
    font-weight: bold;
}

.secretariat dl {
    margin-left: 10px;
    color: #fff;
    font-weight: bold;
}

.secretariat dt {
    margin-bottom: 3px;
    font-size: 13px;
}

.secretariat dd {
    font-size: 12px;
    line-height: 1.4;
}

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

.footer-copyright small {
    width: 100%;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    color: var(--key-color);
}
@media (min-width: 768px) {
    .footer-copyright small {
        height: 30px;
        justify-content: flex-start;
    }
}

.footer-copyright small span {
        line-height: 1.2;
}


/* @group トップページ
------------------------------------------------------*/
@media screen and (max-width:767px) {
    .news {
        padding-top: 20px;
        padding-bottom: 20px;
        margin-left: calc(50% - 50vw);
        margin-right: calc(50% - 50vw);
        padding-left: calc(50vw - 50%);
        padding-right: calc(50vw - 50%);
    }
}
.news {
    width: 100%;
    background-color: #fff;
}
@media (min-width: 768px) {
    .news {
        width: 690px;
        margin-left: auto;
        margin-top: 40px;
        margin-bottom: 40px;
    }
}

.news h2 {
    height: 30px;
    background-color: var(--sub-color);
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.news h2 span {
    margin-left: 10px;
	color: #fff;
    font-size: 16px;
    font-weight: bold;
}

.news-list {
    height: 200px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    overflow-y: auto;
    line-height: 1.4;
}
@media (min-width: 768px) {
    .news-list {
        height: 160px;
    }
}

.news-list li {
    padding-left: 10px;
    padding-right: 10px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}
@media (min-width: 768px) {
    .news-list li {
        flex-direction: row;
        gap: 0px;
    }
}

@media screen and (max-width:767px) {
    .news-list li {
        padding-bottom: 0.75em;
        border-bottom: 1px solid #eee;
    }
}

.date {
    width:90px;
    color: #f4901e;
}

.excerpt {
    flex: 1;
    color: #666666;
}


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

.page-contents {
    min-height: 680px;
    background-color: #fff;
    background-image: linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.1)), linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.1)), linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.1));
    background-position: left top, right top, left bottom;
    background-repeat: no-repeat;
    background-size: 1px 100%, 1px 100%, 100% 1px;
}
@media (min-width: 768px) {
    .page-contents {
        min-height: 1250px;
        background-image: linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.1)), linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.1));
        background-position: left top, right top;
        background-repeat: no-repeat;
        background-size: 1px 100%, 1px 100%;
    }
}

.sec-parent {
    padding: 25px 20px;
}

/* 既存の垂直マージンを削除 */
.page-contents .sec-parent > * {
	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 .sec-parent > * + * {
	margin-top: var(--space, 2rem);
}

.page-title {
    position: relative;
    height: 30px;
    display: flex;
    align-items: center;
    padding: .3em 0 .2em 1.5em;
    border-bottom: 2px solid var(--key-color);
    color: var(--key-color);
}

.page-title::before {
    position: absolute;
    top: 0;
    left: .5em;
    transform: rotate(55deg);
    height: 11px;
    width: 12px;
    background: var(--sub-color);
    content: '';
}

.page-title::after {
    position: absolute;
    transform: rotate(15deg);
    top: .7em;
    left: 0;
    height: 8px;
    width: 8px;
    background: var(--key-color);
    content: '';
}

.page-title > span {
	font-size: clamp(1.25rem, 1.136rem + 0.485vw, 1.5rem);
	font-weight: bold;
    text-shadow: 2px 3px 3px rgba(0, 0, 0, 0.2);
}

/* 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, 2em);
}

.page-body>section>* {
    margin-top: 0;
    margin-bottom: 0;
}

.page-body>section>*+* {
    margin-block-start: var(--space, 1em);
}

.heading_h3 {
    margin-bottom: 15px;
}

.heading_h3>span {
    font-size: clamp(1rem, 0.886rem + 0.485vw, 1.25rem);
    font-weight: bold;
    line-height: 1.4;
}

.heading_h3 > span::before {
    content: "\f14b";
    font-family: "Font Awesome 5 Free";
    margin-right: .5em;
    font-size: 0.8em;
    font-weight: 900;
    position: relative;
    bottom: 1px;
    color: var(--sub-color);
}

.heading_h4 {
    margin-bottom: 10px;
    background-image: linear-gradient(to right, #1195b8 0%, #ffffff 100%);
    background-position: left bottom;
    background-repeat: no-repeat;
    background-size: 100% 1px;
}

.heading_h4 > span {
    font-size: clamp(1rem, 0.925rem + 0.32vw, 1.125rem);
    font-weight: bold;
    line-height: 1.4;
    text-shadow: 2px 2px 2px rgba(0, 0, 0, 0.2);
    color: var(--key-color);
}

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

.page-body p,
.page-body ul,
.page-body ol,
.page-body dl,
.page-body table,
.page-body figcaption {
    font-size: clamp(0.813rem, 0.727rem + 0.364vw, 1rem);
}

/* 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: 1.5em;
}

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

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

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

/*※入り*/
.asterisk {
    margin-left: 0.1em;
    padding-left: 1em;
    text-indent: -1em;
}

.asterisk li::before {
    content: '※';
    margin-right: .3em;
    position: relative;
    bottom: 1px;
}
.asterisk01 {
    padding-left: 2em;
    text-indent: -2em;
}

.asterisk01 li::before {
    margin-right: .5em;
    position: relative;
    bottom: 1px;
}
.asterisk01 li:nth-child(1)::before {
	content: '※1';
}
.asterisk01 li:nth-child(2)::before {
	content: '※2';
}


.inquiry-list {
    background-color: rgba(237, 237, 237, 0.2);
    background-image: linear-gradient(var(--sub-color), var(--sub-color));
    background-position: left top;
    background-repeat: no-repeat;
    background-size: 2px 100%;
    padding-left: 0.75em;
    padding-right: 0.5em;
    padding-top: 0.5em;
    padding-bottom: 0.25em;
}

.inquiry-list dt {
    margin-bottom: 0.25em;
    font-weight: bold;
    color: var(--key-color);
}

/*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;
}

/* ボタン */
.btn_basic {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 20px;
}
@media (min-width: 768px) {
    .btn_basic {
        flex-direction: row;
    }
}

.btn_basic li {
    display: flex;
    justify-content: center;
}

.btn_basic li a {
    width: 100%;
    min-width: 300px;
	margin: auto;
    font-size: clamp(0.875rem, 0.79rem + 0.364vw, 1.063rem);
    letter-spacing: 2px;
    text-transform: uppercase;
    display: inline-block;
    text-align: center;
    font-weight: bold;
    padding: 0.7em 0.5em;
    border: 3px solid #ef7b1a;
    border-radius: 2px;
    position: relative;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.16), 0 3px 6px rgba(0, 0, 0, 0.1);
    color: #ef7b1a;
    text-decoration: none;
    transition: 0.3s ease all;
    z-index: 1;
}

.btn_basic li a:before {
    transition: 0.5s all ease;
    position: absolute;
    top: 0;
    left: 50%;
    right: 50%;
    bottom: 0;
    opacity: 0;
    content: '';
    background-color: #ef7b1a;
    z-index: -1;
}

.btn_basic li a:hover, .btn_basic li a:focus {
    color: white;
}

.btn_basic li a:hover:before, .btn_basic li a:focus:before {
    transition: 0.5s all ease;
    left: 0;
    right: 0;
    opacity: 1;
}

.btn_basic li a:active {
    transform: scale(0.9);
}

.btn_reg li a {
	min-width: 330px;
}

.btn_basic.wid_auto li a {
    width: auto;
}
/* 開催概要 */

.outline-list {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    font-size: clamp(0.875rem, 0.818rem + 0.242vw, 1rem);
    font-feature-settings: "palt";
}
@media (min-width: 768px) {
	.outline-list {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-start;
    }
}

.outline-list dt {
    width: 100%;
    padding-bottom: 2px;
    color: var(--key-color);
    font-weight: bold;
}
@media (min-width: 768px) {
	.outline-list dt {
        width: 150px;
        padding-bottom: 0;
    }
}

.outline-list dt::before {
    content: "\f058";
    font-family: "Font Awesome 5 Free";
    margin-left: 1em;
    margin-right: .5em;
    font-size: 0.75em;
    position: relative;
    bottom: 1px;
    color: var(--sub-color);
}

.outline-list dd {
    flex: 1;
    margin: 0;
    padding-left: 10px;
    padding-top: 10px;
    background-image: linear-gradient(to right, rgba(18, 146, 181, 0.4) 50%, rgba(18, 146, 181, 0) 100%);
    background-position: 10px top;
    background-repeat: no-repeat;
    background-size: 100% 1px;
}
@media (min-width: 768px) {
	.outline-list dd {
        padding-left: 30px;
        padding-top: 0;
        background-image: linear-gradient(to bottom, rgba(18, 146, 181, 0.4) 0%, rgba(18, 146, 181, 0.1) 100%);
        background-position: left top;
        background-size: 1px 100%;
    }
}

.outline-list dd > ul {
    margin-bottom: 7px;
    display: flex;
    flex-direction: column;
    gap: 3px;
}
@media (min-width: 768px) {
	.outline-list dd > ul {
        margin-bottom: 10px;
    }
}

/* リンク */
.link-list {
    padding: 0 1em;
}

.link-list li {
    padding-bottom: 1em;
    border-bottom: 1px dotted #ccc;
    font-weight: bold;
    padding-left: 1.25em;
    text-indent: -1.25em;
    color: var(--key-color);
}

.link-list li:not(:last-child) {
    margin-bottom: 2em;
}

.link-list li::before {
    content: "\f138";
    font-family: "Font Awesome 5 Free";
    margin-right: .5em;
    font-size: 0.8em;
    position: relative;
    bottom: 1px;
    opacity: 0.7;
    color: var(--sub-color);
}

.link-list li span {
    display: block;
    margin-top: 0.5em;
    margin-left: 1.5em;
    font-size: 0.9em;
    font-weight: normal;
}

/* 会長挨拶
--------------------------*/
.presidentBox {
	margin:0 auto;
	padding:10px 15px;
	position:relative;
	border-bottom:1px solid #ccc;
}
.presidentBox img{
	width:150px;
	margin:10px auto;
}
.presidentBox p {
	text-align:center;
}
.page-contents .sec-parent .mainTxt02 {
	line-height:180%;
	margin:10px auto;
	text-indent:1em;
}

@media (min-width: 768px) {
	.presidentBox img{
		float:right;
	}
	.presidentBox p {
		text-align:right;
		position:absolute;
		top:140px;
		right:185px;
	}
}

/* 日程表・プログラム */
.sec-parent .program{
    font-feature-settings: "palt";
	margin-top: 0;
}
@media screen and (max-width: 767px) {
    .program{
        padding: 0 0 15px;
    }
}
.pro_ttl {
    margin:10px 0 10px;
    font-size: 18px;
    font-weight:bold;
}
@media screen and (max-width: 767px) {
    .pro_ttl {
        margin:10px 0 10px;
    }
}
.pro_subttl {
    color:var(--key-color);
    font-weight:bold;
    font-size:16px;
    margin-bottom: 10px;
}

.program dl{
    display: flex;
    align-items: first baseline;
    flex-direction: row;
    flex-wrap: wrap;
    margin-left: 0.75em;
    font-size: clamp(0.75rem, 0.698rem + 0.221vw, 0.875rem);
	margin-top: 6px;
}
@media screen and (max-width: 767px) {
    .program dl {
        margin-left: 0.5em;
    }
}

.program dt{
    width: 68px;
    vertical-align: top;
    margin: 0 0 5px 0;
}

.program dd {
    vertical-align: top;
    margin: 0 0 5px 0;
    width: 89%;
    font-feature-settings: "palt";
}
.program.lecture dd{
    width: 90%;
}
.program .workshop dt {
	width: 170px;
}
.program .workshop dd {
	width: 220px;
}
@media screen and (max-width: 767px) {
    .program dt {
        width: 14%;
    }
    .program dd {
        width: 86%;
    }
	.program .workshop dd {
	width: 100px;
}
}
.program .nemeBelong li {
    display: flex;
    margin-bottom: 3px;
}
@media screen and (max-width: 767px) {
    .program .nemeBelong li {
        flex-direction: column;
        margin-bottom: 5px;
        padding-bottom: 5px;
    }
}

.program .nemeBelong li span {
    vertical-align: top;
}
.program .nemeBelong li span:first-child {
    width: 110px;
}
.program .nemeBelong li span:last-child {
    flex: 1;
    text-indent: -0.5em;
    font-size: 0.95em;
}
.endai_ttl{
	color:#366098;
	font-weight:bold;
}
@media screen and (max-width: 767px) {
    .program .nemeBelong li span:first-child {
        width: 100%;
    }
}
.program-page .heading_h3{
	margin-bottom:3px;
}
.pro-date{
	color:#0E1558;
	font-size:16px;
	font-weight: bold;
	margin: 10px;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
}
.pro-date li:first-child {
	margin-right: 30px;
	margin-bottom: 5px;
}


@media screen and (min-width: 768px) {
    .pro_ttl {
    margin:10px 0 10px;
    font-size: 18px;
    font-weight:bold;
	}
}

.pro_subttl {
    color:var(--key-color);
    font-weight:bold;
    font-size:16px;
    margin: 10px 0;
}
/* 追加css */
.insta_banner_pc img {
	width: 210px;
	margin: 4px auto 8px auto;
	border: 1px solid #ccc;
	box-sizing: border-box;
	display: none;
}
.insta_banner_sp img {
	width: 210px;
	margin: 4px auto 8px auto;
	border: 1px solid #ccc;
	box-sizing: border-box;
}
@media (min-width: 768px) {
	.side .insta_banner_pc img {
		display:block;
		margin:0 auto 7px;
	}
	.side .insta_banner_sp img {
		display:none;
	}
}
@media screen and (max-width:767px) {
	.side .insta_banner_pc img {
		display:none;
		margin:0 auto 10px;
	}
	.side .insta_banner_sp img {
		display:block;
		margin:20px auto 20px;
		width: 230px;
	}
}

.how_to_reg {
	max-width: 567px;
	margin: 10px 0;
}
.how_to_reg img {
	width: 100%;
}
.reg_cards {
	max-width: 567px;
	margin: 10px 0;
}
.reg_cards img {
	width: 100%;
}

/*Q&A*/
.honbun{
	max-width:600px;
	border:1px solid #ccc;
	padding:10px 15px;
}


.toggle_title {
	position: relative;
	color: var(--key-color);;
	cursor: pointer;
	font-size: 15px;
	padding:5px 0;
}
.toggle_btn {
	display: none;
}
.toggle_btn:before, .toggle_btn:after {
	display: block;
	content: '';
	position: absolute;
	width: 10px;
	height: 2px;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
}
.toggle_btn:before {
	width: 2px;
	height: 10px;
}
.toggle_title.selected .toggle_btn:before {
	content: normal;
}
.nerai{
	margin-left:15px;
	display: inline-block;
	text-indent: -2.8em;
	padding-left: 1.8em;
}

.sp_on02 {
	display: none;
}
@media(max-width:640px){
	.sp_on02 {
		display: block;
	}
}

/*Q&Aここまで*/

/* 参加登録 */
.reg_flex {
	display: flex;
	flex-wrap: wrap;
}
.reg_flex dt {
	white-space: nowrap;
	margin-right: 10px;
}

/* 座長・演者の皆様へ */
.sec_poster div {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}
@media (min-width: 768px) {
    .sec_poster div {
        flex-direction: row;
        justify-content: space-between;
        align-items: start;
    }
}

/* 参加者の皆様へ */
.nowrap_tbl tr td:nth-child(1){
	width: 14%;
}
.nowrap_tbl tr td:nth-child(2){
	width: 8%;
}
.nowrap_tbl tr td:nth-child(3){
	width: 10%;
}
.nowrap_tbl tr td:nth-child(4){
	width: 10%;
}
.nowrap_tbl tr td:nth-child(5){
	width: 42%
}

.nowrap_tbl tr td:nth-child(6) {
	white-space: nowrap;
	width: 16%;
}
.nowrap_space {
	white-space: nowrap;
}
/* TOP告知 */
.kokuchi {
	margin: 0 auto;
	padding-top: 10px;
}


.kokuchi dl {
	display: flex;
	flex-direction: column;
}
.kokuchi dl dt {
	font-size: 1.1em;
	font-weight: bold;
	vertical-align: middle;
	display: flex;
	justify-content: center;
	align-items: center;
	padding: 5px 20px;
	color: #fff;
	background-color: #ef7b1a;
}
.kokuchi dl dd {
	vertical-align: middle;
	padding: 5px 20px;
	border: 2px solid #ef7b1a;
	background-color: #FFFFFF;
	box-sizing: border-box;
}
@media (min-width: 768px){
	.kokuchi {
		width: 720px;
		height: 80px;
		margin-top: 10px;
		margin-left: 20px;
	}
	.kokuchi dl {
		flex-direction: row;
	}
	.kokuchi dl dt {
		width: 28%;
		text-align: center;
		padding: 5px 10px;
	}
	.kokuchi dl dd {
		width: 72%;
		padding: 5px 10px;
	}
}