@charset "utf-8";

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

.wrapper {
    width: 100%;
	margin: 0 auto;
}

.main > div {
   /* width: min(92%, 960px);*/
	width: 100%;
    margin: 0 auto 0px;
}
@media (min-width: 768px) {
    .main > div {
		width: 100%;
        display: flex;
        flex-direction: row-reverse;
		margin: 0 auto;
    }
}

.contents {
    width: 100%;
	/*border-top: 2px solid #386a64;*/
}
@media (min-width: 768px) {
    .contents {
        width: 100%;
		/*border-top: 1px solid #386a64;*/
    }
}

.nav_secretariat {
    width: 100%;
	padding-top: 5px;
	margin-top: 0px;
	z-index: 20;
}
@media (min-width: 768px) {
		.nav_secretariat {
			/* display: flex; */
			padding-top: 0px;
			margin-top: 0px;
    }
	
	
}


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


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

:root {
	--key-color: #c69c6d;
	--sub-color: #ffffff;
	--point-color: #5C83B8;
    --accent-color: #bc1c21;
	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 {
    filter: brightness(90%) contrast(110%);
    transition: all 1s;
    text-decoration: none;
}

/* ページトップへもどる */
.page_top {
    width: 40px;
    height: 40px;
    right: 10px;
    bottom: 55px;
    position: fixed;
    /* border: 1px solid var(--point-color); */
    /* background: var(--point-color); */
    background: var(--accent-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}
@media (min-width: 768px) {
    .page_top {
        right: 20px;
        bottom: 20px;
    }
}
.page_top::before {
    content: "";
    display: block;
    width: 5px;
    height: 5px;
    border-top: 1px solid #fff;
    border-right: 1px solid #fff;
    transform: rotate(-45deg);
}


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

.header {
	width: 100%;
	height: 100px;
    background: #a17c52;
	opacity: 0.9;
	position: fixed;/*----ヘッダー固定----*/
	z-index: 10;/*----ヘッダー固定----*/
  	top: 0;/*----ヘッダー固定----*/
  	left: 0;/*----ヘッダー固定----*/
}
@media (min-width: 768px) {
    .header {
		margin: 0px auto 0;
    }
}

/* .header.home {
    
} */
@media (min-width: 768px) {
    .header.home {
        min-height: 250px;
    }
}

.header > * {
    width: min(92%, 1200px);
    margin-left: auto;
    margin-right: auto;
}


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

.main {
    width: 100%;
    /*background-image: linear-gradient(var(--key-color), var(--key-color)), url(../images/bg_sp.png);*/
    /*background-position: center top, left 5px;*/
    /*background-repeat: repeat-x;*/
    /*background-size: 100% 5px, 10px 705px;*/
	/*box-shadow: 0 8px 3px -3px #A7A6A6 inset;*/
}
@media (min-width: 768px) {
    .main {
        /*background-image: linear-gradient(var(--key-color), var(--key-color)), url(../images/bg.png);*/
		min-height: 700px;
    }
}

/* @media screen and (max-width:767px) {
    .contents {
        margin-left: calc(50% - 50vw);
        margin-right: calc(50% - 50vw);
        padding-left: calc(50vw - 50%);
        padding-right: calc(50vw - 50%);
    }
} */

@media (min-width: 768px) {
    .contents {
        position: relative;
    }

    .contents::before {
        position: absolute;
        content: "";
        width: 10px;
        height: 770px;
        background-position: left 0px;
        background-repeat: no-repeat;
        /*background-size: 10px 1115px;*/
        left: 0;
        mix-blend-mode: multiply;
        z-index: 1;
    }

}


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

.poster-download {
    display: flex;
    justify-content: center;
    margin-top: 60px;
    margin-bottom: 20px;
}
@media (min-width: 768px) {
    .poster-download {
        margin-top: 40px;
        margin-bottom: 20px;
    }
}



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

.footer {
	width: 100%;
    height: auto;
    background-color: var(--sub-color);
	margin-top: 0;
	background: #000;
}
@media (min-width: 768px) {
    .footer {
        height: auto;
			position: sticky;
			z-index: 1;
			/* margin-top: 80px; */
    }
}

.footer-copyright p {
    width: 100%;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    padding-left: calc(50vw - 50%);
    padding-right: calc(50vw - 50%);
    font-size: 12px;
    color: #b72e39;
    line-height: 1.4;
	background-color: var(--sub-color);
	text-align: center;
}
@media (min-width: 768px) {
    .footer-copyright p {
        height: 30px;
		text-align: center;
		align-items: center;
    justify-content: center;
    }
}

.footer-copyright p span {
        text-align: left;
}

.footer-inner {
	width: 92%;
	padding: 4%;
	margin: 0 auto;
}
@media (min-width: 768px) {
	.footer-inner {
		/* width: 1060px; */
        max-width: 1100px;
		/* display: flex; */
		padding: 0 20px 10px;
	}
}


.secretariat {
    margin-top: 0px;
	padding: 0 0 50px;
}
@media (min-width: 768px) {
    .secretariat {
        margin-top: 0px;
		margin-right: 200px;
		display: flex;
		padding: 0 0 80px;
    }
}

.secretariat dl {
    padding-bottom: 15px;
    color: var(--sub-color);
	padding: 0 0 15px;
}
@media (min-width: 768px) {
    .secretariat dl {
        margin-left: 0px;
		padding: 0;
    }
}

.secretariat dt {
	width: 350px;
	height: 30px;
    margin-bottom: 10px;
	margin-top: 0px;
	padding-left: 10px;
	/* font-family: 'Helvetica Neue', sans-serif; */
    font-family: "Roboto Condensed", sans-serif;
    letter-spacing: -0.03em;
    font-size: 20px;
    font-weight: 700;
    line-height: 2.5;
	color: var(--key-color);
}
@media (min-width: 768px) {
    .secretariat dt {
        font-size: 20px;
    }
}

.secretariat dd {
    font-size: 12px;
    line-height: 1.4;
	padding-left: 10px;
}
.secretariat dd span {
	font-weight: 600;
}

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


/* @group トップページ
------------------------------------------------------*/

.society-title {
    /*display: flex;*/
    justify-content: center;
	padding-top: 0px;
}
@media (min-width: 768px) {
    .society-title {
        /* width: 1100px; */
        width: 1200px;
        padding-top: 0px;
        justify-content: flex-end;
		
		margin: 0px auto 0;
  		top: 0;/*----ヘッダー固定----*/
  		left: 0;/*----ヘッダー固定----*/
    }
}

.society-title img {
	display: block;
    width: 160px;
    height: 100px;
}

@media (min-width: 768px) {
    .society-title img {

		position: fixed;/*----ヘッダー固定----*/
		/* z-index: 999; */
        z-index: 1;
        margin-left: 20px;
    }
}
@media (min-width: 1200px) {
    .society-title img {
        margin-left: 0;
    }
}

.cnt-home {
	position: relative;
	top: -440px;
	margin-bottom: -400px;
}
@media (min-width: 768px) {
    .cnt-home {
		position: relative;
		top: -460px;
	}
}

.contents.home > div:nth-of-type(1) {
    position: relative;
    width: 100%;
    display: flex;
	height: auto;
    justify-content: space-between;
    margin-top: 0px;
    z-index: 1;
	/*background: url("../images/cnt-home_sp.png") no-repeat;
	background-size: contain;
	padding-bottom: 112%;*/
}
@media (min-width: 768px) {
    .contents.home > div:nth-of-type(1) {
        justify-content: flex-end;
        gap: 40px;
        margin-top: -5px;
		min-height: 780px;
		/*background: url("../images/cnt-home.png") no-repeat;
		padding-bottom: 0;*/
    }
}

.topMsg {
	width: 90%;
	margin: 30px auto 40px;
	padding: 0px 5% 20px;
}
.topMsg > h3 span {
    font-family: "Roboto Condensed", sans-serif;
    font-weight: bold;
    letter-spacing: -0.03em;
    font-size: 30px;
    color: var(--key-color);
    text-shadow: 2px 3px 3px rgba(0, 0, 0, 0.15);
}
@media (min-width: 768px) {
    .topMsg {
		/* width: 1060px; */
        width: 1100px;
		/* margin: 50px auto; */
        margin: 10px auto;
		padding: 0 20px 0;
	}
}
.topMsg p {
	/* color: #6e6e6e; */
    color: #646464;
	line-height: 2.0;
	font-family: '游明朝','Yu Mincho',YuMincho,'Hiragino Mincho Pro',serif;
    font-size: 16px;
}
.topMsg p.italic {
	font-style: italic;
}
.topMsg ul {
	padding: 10px 60px;
	font-family: '游明朝','Yu Mincho',YuMincho,'Hiragino Mincho Pro',serif;
    font-size: 16px;
    color: #646464;
}
.topMsg h3 {
    position: relative;
    margin-bottom: 10px;
  }
.topMsg h3 {
	margin: 0 auto 20px;
	height: 40px;
	color: #6e6e6e;
	line-height: 2.5;
	padding: 0;
	font-weight: 700;
	/* font-size: 1.5em; */
}
.topMsg h4 {
    color: #646464;
	line-height: 2.0;
	font-family: '游明朝','Yu Mincho',YuMincho,'Hiragino Mincho Pro',serif;
    font-size: 18px;
}

.topOrg {
	width: 90%;
	margin: 0 auto 40px;
	padding: 0px 5% 20px;
    /* 初回アップ時非表示 */
    display: none;
}

#date {
	position: relative;
	top: 680px;
	z-index: 1;
	margin: 0 auto;
}
#date img {
	/* width: 360px;
	height: 396px; */
    width: min(90%, 360px);
    height: auto;
}
@media (min-width: 768px) {
#date {
	position: relative;
	top: 700px;
	z-index: 1;
	margin: 0 auto;
}
#date img {
	/* width: 400px;
	height: 440px; */
    width: 550px;
    height: auto;
}
}

.ul_topBanner {
	width: 100%;
	/* margin: 50px auto 0; */
    margin: 100px auto 0;
	display:-webkit-box;/*--- Androidブラウザ用 ---*/
	  display:-ms-flexbox;/*--- IE10 ---*/
	  display: -webkit-flex;/*--- safari（PC）用 ---*/
	display: flex;
    gap: 20px 60px;
	-ms-flex-wrap:wrap;/*--- IE10用 ---*/
	-webkit-flex-wrap:wrap;/*--- safari（PC）用 ---*/
	flex-wrap:wrap;
	justify-content: center;
}

.ul_topBanner li img {
    display: block;
    width: 200px;
    height: auto;
}

@media (min-width: 768px) {
    .topOrg {
		/* width: 1060px; */
        width: 1100px;
		margin: 0 auto;
		padding: 0 20px 0;
	}
}
.topOrg h3 {
    position: relative;
    margin-bottom: 10px;
  }
.topOrg h3 {
	margin: 0 auto 0px;
	height: 40px;
	color: var(--key-color);
	line-height: 2.5;
	padding: 0;
	font-weight: 600;
	font-size: 1.5em;
}
.topOrg h3::before {
    position: absolute;
    top: 70%;
    z-index: 1;
    content: "";
    display: block;
    width: 100%;
    height: 1px;
    background-color: var(--key-color);
  }
  
  .topOrg h3 > span {
    position: relative;
    z-index: 2;
    display: inline-block;
    padding: 0 1em 0 0;
    background-color: #fff;
    /*font-size: clamp(0.938rem, 0.832rem + 0.451vi, 1.125rem);*/
	font-size: 30px;
    font-weight: bold;
    /*text-shadow: 2px 3px 3px rgba(0, 0, 0, 0.2);*/
    font-feature-settings: "palt";
    color: var(--key-color);
    font-family: "Roboto Condensed", sans-serif;
    letter-spacing: -0.03em;
  }
  
  .topOrg h3 > span::before {
    content: "";
    display: inline-block;
    vertical-align: baseline;
    width: 38.5px;
    height: 28px;
    /* content: "\f0c0"; */
    /* font-family: "Font Awesome 5 Free"; */
    margin-right: 0.3em;
    /* font-weight: 900; */
    position: relative;
    /* color: var(--key-color); */
    
    background-image: url(../images/group.svg);
    background-repeat: no-repeat;
    background-position: center;
  }



@media screen and (max-width:767px) {
    .news,
    .news h2 {
        margin-left: calc(50% - 50vw);
        margin-right: calc(50% - 50vw);
        padding-left: calc(50vw - 50%);
        padding-right: calc(50vw - 50%);
    }
}

.newsBox {
	width: 100%;
    margin-top: 50px;
    /* background: #bc1c21; */
    background: #BC1C21;
    background: radial-gradient(circle,rgba(188, 28, 33, 1) 0%, rgba(155, 33, 36, 1) 73%);
    /* 初回アップ時非表示 */
    /* display: none; */
}
@media (min-width: 768px) {
    .newsBox {
        margin-top: 60px;
		/* background: #bc1c21; */
    }
}

.news {
    /* margin: 50px auto; */
    margin: 50px 20px 0;
    /* background-color: #bc1c21; */
    padding: 30px 0;
}
@media (min-width: 768px) {
    .news {
        /* width: 1060px; */
        margin: 50px auto 0;
        width: 1100px;
		height: 400px;
        margin-top: 60px;
		/* background: #bc1c21; */
		padding: 30px 20px;
    }
}

.tit-new {
	margin: 0 auto 0px;
	/* width: 95%; */
	/* height: 40px; */
	color: var(--key-color);
	line-height: 2.5;
	padding-left: 5%;
	font-weight: 600;
	font-size: 1.5em;
}

.tit-new {
    position: relative;
    margin-bottom: 10px;
  }
.tit-new {
	margin: 0 auto 0px;
	/* height: 40px; */
	color: var(--key-color);
	line-height: 2.5;
	padding: 0;
	/* font-weight: 600; */
	font-size: 1.5em;
}
 .tit-new::before {
    position: absolute;
    /* top: 70%; */
    top: 50%;
    z-index: 1;
    content: "";
    display: block;
    width: 100%;
    height: 1px;
    background-color: var(--key-color);
    background: linear-gradient(to right,rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0) 250px, rgba(198, 156, 109, 1) 250px, rgba(198, 156, 109, 1) 100%);
  }
  
 .tit-new > span {
    position: relative;
    z-index: 2;
    display: inline-block;
    padding: 0 1em 0 0;
    /* background-color: #bc1c21; */
    /*font-size: clamp(0.938rem, 0.832rem + 0.451vi, 1.125rem);*/
	font-size: 30px;
    font-weight: bold;
    text-shadow: 2px 3px 3px rgba(0, 0, 0, 0.2);
    font-feature-settings: "palt";
    color: var(--key-color);
    font-family: "Roboto Condensed", sans-serif;
    letter-spacing: -0.03em;
  }
  
  .tit-new > span::before {
    content: "\f06a";
    font-family: "Font Awesome 5 Free";
    margin-right: 0.5em;
    font-weight: 900;
    position: relative;
    bottom: 2px;
    color: var(--key-color);
    background: radial-gradient(circle, #ffffff .4em, transparent .4em);
  }


.news-list {
	width: 90%;
    height: 210px;
    padding: 20px 4%;
    margin: 40px auto 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
    /* overflow-y: scroll; */
    line-height: 1.4;
}
@media (min-width: 768px) {
    .news-list {
		width: 850px;
        height: 200px;
        gap: 10px;
		padding: 20px;
    }
}

.news-list li {
    display: flex;
    font-size: 15px;
}

.date {
    width: 120px;
    color: var(--key-color);
    font-weight: bold;
}
/* @media (min-width: 768px) {
    .date {
        width: 100px;
    }
} */

.excerpt {
    flex: 1;
    color: #fff;
	margin-left: 1em;
}

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

@media screen and (max-width:767px) {
    .page-contents {
        min-height: 700px;
        margin-left: calc(50% - 50vw);
        margin-right: calc(50% - 50vw);
        padding-left: calc(50vw - 50%);
        padding-right: calc(50vw - 50%);
    }
}

.page-contents {
    min-height: 700px;
    margin-top: 105px;
    /* margin-top: 115px; */
    /*background-image: linear-gradient(to bottom, rgba(255, 255, 255, 0) 0%, #FFFFFF 70px, #FFFFFF 100%);
    background-position: center top;
    background-repeat: no-repeat;*/
    background-size: 100% 100%;
	background-color: rgba(255,255,255,0.9)
}
@media (min-width: 768px) {
    .page-contents {
        /* min-height: 1060px; */
        min-height: 100vh;
		/* width: 900px; */
        width: 1100px;
		margin: 100px auto 0;
    }
}

/* 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);
}

@media screen and (max-width:767px) {
    .page-title {
        margin-left: calc(50% - 50vw);
        margin-right: calc(50% - 50vw);
        padding-left: calc(50vw - 50%);
        padding-right: calc(50vw - 50%);
    }
}

.page-title {
    width: 100%;
    /* height: 40px; */
    /* height: clamp(2rem, 1.522rem + 2.04vw, 2.5rem); */
    display: flex;
    /*align-items: center;
    background: linear-gradient(to right bottom, var(--key-color) 50%, transparent 100%);
    background-position: left top;
    background-repeat: no-repeat;
    background-size: 100% 100%;*/
    /* margin-bottom: 30px; */
	/* background-color: var(--sub-color); */
	/* border-bottom: 1px solid #000; */
	/* margin: 110px auto; */
    border-bottom: 1px solid var(--key-color);
    margin: 10px auto 0;
    font-family: "Roboto Condensed", sans-serif;
    text-indent: -1.8em;
    padding-left: 1.8em;

}
@media (min-width: 768px) {
    .page-title {
        /* width: 900px; */
        max-width: 1100px;
		/* margin: 100px auto; */
		/* border-bottom: 1px solid #000; */
    }
}
.page-title > span {
    margin-left: 5px;
    /* font-size: clamp(1.25rem, 1.111rem + 0.445vi, 1.5rem); */
    font-size: clamp(1.5rem, 1.142rem + 1.53vw, 1.875rem);
    font-weight: bold;
    color: var(--key-color);
    text-shadow: 2px 3px 3px rgba(0,0,0,0.15);
    /* text-indent: -1.5em;
    margin-left: 3em; */
	line-height: 1.5;
}
@media (min-width: 768px) {
    .page-title > span {
        /* text-indent: -2em;
        margin-left: 3em; */
		/* line-height: 1.9; */
    }
}

.page-title > span::before {
    font-family: "Font Awesome 5 Free";
    content: "\f054";
    font-weight: 900;
    font-size: 0.9em;
    padding-right: .4rem;
    opacity: 0.5;
}

.page-body {
    padding: 0 4% 10px;
}
@media (min-width: 768px) {
    .page-body {
        padding: 0 20px 10px;
    }
}

/* 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, 2.5em);
}

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

.page-body>section>*+* {
    margin-block-start: var(--space, 1.5em);
}
.page-body>section>section>*+* {
    margin-block-start: var(--space, 1em);
}

/* 見出し
--------------------------*/
.heading_h3 {
    position: relative;
    margin-bottom: 10px;
  }
  
  .heading_h3::before {
    position: absolute;
    top: 50%;
    z-index: 1;
    content: "";
    display: block;
    width: 100%;
    height: 1px;
    background-color: var(--key-color);
    opacity: 0.5;
  }
  
  .heading_h3 > span {
    position: relative;
    z-index: 2;
    display: inline-block;
    padding: 0 1em 0 0;
    background-color: #fff;
    /*font-size: clamp(0.938rem, 0.832rem + 0.451vi, 1.125rem);*/
	/* font-size: 1.5em; */
    font-size: clamp(1.125rem, 0.886rem + 1.02vw, 1.375rem);
    font-weight: bold;
    /*text-shadow: 2px 3px 3px rgba(0, 0, 0, 0.2);*/
    font-feature-settings: "palt";
    color: var(--key-color);
  }
  
  .heading_h3 > span::before {
    content: "\f0c8";
    font-family: "Font Awesome 5 Free";
    margin-right: 0.5em;
    font-weight: 900;
    font-size: 0.75em;
    position: relative;
    bottom: 2px;
    color: var(--key-color);
	opacity: 0.7;
  }
  
  .heading_h4 {
    position: relative;
    padding: 0.75em 0.75em 0.5em 0.25em;
    margin-bottom: 10px;
  }
  .heading_h4::after {
    position: absolute;
    top: 0.8em;
    left: 0;
    content: "";
    width: 6px;
    height: -webkit-calc(80% - 1em);
    height: calc(80% - 1em);
    background-color: rgba(150, 0, 0, 0.2);
    border-radius: 1px;
  }
  
  .heading_h4 > span {
    margin-left: 0.5em;
    /* font-size: clamp(0.875rem, 0.8rem + 0.32vw, 1rem); */
    font-size: clamp(1rem, 0.761rem + 1.02vw, 1.25rem);
    font-weight: bold;
    /* color: #333; */
    color: #444;
  }

.under_construction {
    text-align: center;
    font-size: 1.1em;
    padding-top: 90px;
}

/* .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%, #D9EEFA 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 {
    padding-left: 1.2em;
    text-indent: -0.9em;
}

.asterisk li::before {
    content: '※';
    margin-right: .3em;
    position: relative;
    bottom: 1px;
}
/* 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;
}

.inner_box {
    width: 100%;
    overflow: hidden;
    display: block;
}
.floatl{
	float:left;
}



/* poster
--------------------------*/
.dl-poster dt {
	font-weight: 600;
	margin-top: 1em;
}

.ul_btn_css {
	margin: 30px auto 40px;
	text-align: center;
}
	.ul_btn_css li {
		font-size: 16px;
		font-weight: bold;
		text-align: center;
		margin-bottom: 20px;
		list-style: none;
		display: inline;
		margin: 0 20px;
	}
		.ul_btn_css li a {
			display: inline-block;
			width:180px;
			padding: 10px 20px;
			color: #fff;
			text-decoration: none;
			background: #3A5D9D; 
			-webkit-box-shadow: 0 0 5px 0 #999;
			-moz-box-shadow: 0 0 5px 0 #999;
			box-shadow: 0 0 5px 0 #999; 
			
			border-radius: 50px;
			-webkit-border-radius: 50px;
			-moz-border-radius: 50px;
		}
		.ul_btn_css li a:hover {
			filter:alpha(opacity=75);
			-moz-opacity:0.75;
			-khtml-opacity: 0.75;
			opacity:0.75;
		}


/*スライドの高さを指定　overflow: hidden;を入れる*/
.slider {
  width: 100%;
  height: 800px;
  margin-left: auto;
  margin-right: auto;
  overflow: hidden;
  padding: 0;
  margin: 0;
}
 
/*スライドは背景画像にする*/
.slider-img {
  content: "";
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  width: 100%;
  height: 800px;
  /*スライド画像の高さ*/
}
 
/*スライド画像を指定*/
.slider-img-01 {
  background-image: url("../images/slider/img_01.jpg");
}
.slider-img-02 {
  background-image: url("../images/slider/img_02.jpg");
}
.slider-img-03 {
  background-image: url("../images/slider/img_03.jpg");
}
.slider-img-04 {
  background-image: url("../images/slider/img_04.jpg");
}
.slider-img-05 {
  background-image: url("../images/slider/img_05.jpg");
}
.slider-img-06 {
  background-image: url("../images/slider/img_06.jpg");
}
.slider-img-07 {
  background-image: url("../images/slider/img_07.jpg");
}
 
.slick-list {
  width: 100%;
}

.slick-slide img {
  /* リサイズ中のちらつきを抑える */
  backface-visibility: hidden;
  /* 画像の描画を最適化 */
  will-change: transform;
  /* アスペクト比を固定してガタつきを防ぐ（モダンブラウザ向け） */
  aspect-ratio: 7 / 4; 
  object-fit: cover;
}
 
/* アニメーションを指定 */
@keyframes fadezoom {
  0% {
    transform: scale(1);
  }
 
  100% {
    transform: scale(1.1);
    /* 拡大率 */
  }
}
 
.add-zoom {
  animation: fadezoom 10s 0s forwards;
}




/* Co-organizers */
.page-contents.organizers{
	background: #F8F7F5;
}
.ul_spolist{
	display: flex;
	margin-bottom: 20px;
}
.ul_spolist li {
	margin-right: 20px;
}
.ul_spolist li a{
	display: block;
	width: 320px;
}
.ul_spolist img{
	max-width: 320px;
	margin: 0 auto;
}
.ul_spolist .spo_name{
	font-size: 12px;
	padding: 5px 0 0 5px;
}

@media screen and (max-width: 780px) {
	.ul_spolist{
		display: block;
		margin: 10px auto;
	}
	.ul_spolist a{
		margin: 0 auto;
	}
	.ul_spolist .spo_name{
		text-align: center;
		padding: 0 0 20px 0;
	}
}

.venue_map {
    width: 100%;
}
.venue_map img {
    width: 100%;
    height: auto;
}
.access_label dt span {
    display: inline-block;
    background-color: var(--key-color);
    color: #fff;
    padding: .2em .5em;
    line-height: 1;
}
.access_label dd {
    padding: .3em 0 1em 1em;
}

/* Important Dates */
.important_dates ul {
    display: flex;
    justify-content: space-between;
    min-width: 1100px;
    padding-left: 1.5vw;
    position: relative;
}
.important_dates ul::before {
    content: '';
    position: absolute;
    left: -1.5vw;
    z-index: -2;
    width: calc(100vw + 1.5vw);
    height: 100%;
    background: rgba(155, 33, 36);
}
.important_dates ul li {
    display: flex;
    align-items: center;
    justify-content: center;
    width: min(100%, 1000px);
    height: 100px;
    font-weight: bold;
    font-size: clamp(0.875rem, 0.05rem + 1.2vw, 1.25rem);
    line-height: 1.4;
    color: #fff;
    position: relative;
    font-family: "Roboto Condensed", sans-serif;
}
.important_dates ul li::before {
    content: '';
    position: absolute;
    width: 114%;
    height: 100%;
    background: linear-gradient(to right,rgba(188, 28, 33, 1) 0%, rgba(155, 33, 36, 1) 73%);
    clip-path: polygon(94% 0, 100% 50%, 94% 100%, 0 100%, 6% 50%, 0 0);
    z-index: -1;
}
.important_dates ul li:last-child:before {
    clip-path: polygon(0 0,100% 0, 100% 100%, 0 100%, 6% 50%, 0 0);
}

@media (max-width: 1199px) {
    .important_dates {
        overflow-x: auto;
    }
}


.copy-txt {
    text-align: center;
    color: #fff;
    font-size: 0.9em;
}

/* What’s New */
.news_wrapper {
    margin: 0 auto 30px;
    width: 90%;
}
.news-box02 {
    width: 100%;
    height: 150px;
    border: 1px solid #ccc;
    margin: 30px auto;
    overflow-y: auto;
}
.news-list02 {
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    line-height: 1.4;
}
.news-list02 li {
    display: flex;
    font-size: 15px;
}
.news-list02 li .date {
    width: 144px;
    font-weight: bold;
    color: #666666;
}
.news-list02 li .excerpt {
     flex: 1;
    color: #4D4D4D;
}
.news_heading {
    margin: 0 auto 30px;
	height: 40px;
	color: #6e6e6e;
	line-height: 2.5;
	padding: 0;
	font-weight: 700;
}
.news_heading span {
    font-family: "Roboto Condensed", sans-serif;
    font-weight: bold;
    letter-spacing: -0.03em;
    font-size: 30px;
    color: var(--key-color);
    text-shadow: 2px 3px 3px rgba(0, 0, 0, 0.15);
}
@media (width >= 768px) {
    .news_wrapper {
        width: 1100px;
        padding: 0 20px;
    }
    .news-list02 {
        padding: 10px 20px;
    }
}

/* About IIRTA */
.about_iirta_img01 {
    width: min(90%, 600px);
    margin: 30px auto;
    padding-top: 10px;
}
.about_iirta_img02 {
    width: min(96%, 1100px);
    margin: 30px auto;
}
.about_iirta_img01 img,
.about_iirta_img02 img {
    width: 100%;
    height: auto;
}
.large_text {
    color: var(--key-color);
    font-size: clamp(1.375rem, 1.052rem + 1.38vw, 2rem);
    font-weight: bold;
    line-height: 1.2;
    text-align: center;
}
.pb50 {
    padding-bottom: 50px;
}