@charset "UTF-8";
@import url("https://fonts.googleapis.com/css?family=Noto+Sans+JP&display=swap");

/*------ 学会用フォーマット（固定幅1000px） ------

rev.191030
cssの汎用設定をcommon.cssに、各ページの設定をeach-page.cssに分割
JSをcommon.jsに格納
ページ読み込み時のトランジションを停止
見出し用コメント追加
その他調整

rev.200403
フォントをアーリーアクセスから変更

------------------------------*/

/*-----
ページ読み込み時のトランジションを停止
-----*/
.preload *{
	-webkit-transition:none !important;
	-moz-transition:none !important;
	-ms-transition:none !important;
	-o-transition:none !important;
	transition:none !important;
}

/*-----------------------------------
	全体共通設定
-----------------------------------*/
*,*::before,*::after{
	box-sizing:border-box;
}
html{
	font-size:100%;
	scroll-behavior: smooth;
}
body{
	margin:0;
	background:url(../img/common_bg01.jpg) center top no-repeat;
	/*background: linear-gradient(rgb(206,230,242) 0%, rgb(206,230,242) 34.71%, rgb(86,187,13) 100%);*/
	background-attachment:fixed;
	background-size:cover;
	background-position:0% 70%;
	font-family:
		"Noto Sans JP",
		"ヒラギノ角ゴ ProN W3",
		Hiragino Kaku Gothic ProN,
		Arial,
		Meiryo,
		sans-serif;
	font-size:1em;
	font-weight:400;
	color:rgb(60,60,60);
	line-height:1.65;
	-webkit-text-size-adjust:100%;
}
.wrapper{
	min-width:1000px;
}

/*----- header -----*/
header{
	position:relative;
	min-width:100%;
	/* background: rgb(196, 225, 246); */

	/*background: linear-gradient(rgb(158, 199, 160) 0%, rgb(143, 180, 145) 48.52%, rgb(153, 178, 154) 100%);*/
	background: linear-gradient(rgb(71, 71, 71) 0%, rgb(35, 35, 35) 42.25%, rgb(4, 0, 0) 100%);

	filter: drop-shadow(0px 3px 6px rgba(0, 0, 0, 0.16));

	box-shadow: 0px 3px 6px rgba(0, 0, 0, 0.16); */
	/*border-top: solid 10px rgb(199,159,98);*/
	/*border-bottom: solid 10px rgb(199,159,98);*/
	z-index:100;
}
header.rev{
	background: linear-gradient( rgb(202,232,254) 0%, rgb(81,184,233) 61.1%,rgb(45,168,227) 100%);
}
header h1{
	margin:0 auto;
	width:1000px;
}
header h1 a{
	display:block;
	transition:opacity .2s ease-out;
}
	header h1 a:hover{
		opacity:.5;
	}
header h1 a img{
	width:100%;
	vertical-align:bottom;
}
/*----- middle_area -----*/
.middle_area{
	display:flex;
	justify-content:space-between;
	margin:0 auto;
	width:1000px;
}


/*----- footer -----*/
footer{
	position:relative;
	margin:0 auto;
	width:100%;
	background:rgb(255,255,255);
	box-shadow:0 0 5px rgba(0,0,0,.3);
	line-height:1.6;
	text-align:center;
	z-index: 3;
}
footer a{
	color:rgb(230,80,60);
	transition:opacity .2s ease-out;
	word-break:break-all;
}
	footer a:hover{
		opacity:.5;
	}
footer > .inner{
	padding:20px 0;
}
footer address{
	display:inline-block;
	box-sizing:border-box;
	padding:15px 40px 10px;
	font-style:normal;
	text-align:left;
	vertical-align:top;
}
footer address .role{
	margin:0;
	padding-bottom:.3em;
	border-bottom:solid 1px rgb(0,38,106);
	color:rgb(0,38,106);
	font-size:.875rem;
	font-weight:700;
}
footer address .name{
	margin:.3em 0;
	font-size:1rem;
	font-weight:400;
	line-height:1.4;
}
footer address .info + .name{
	margin-top:.8em;
}
footer address .info{
	margin:0;
	font-size:.875rem;
}
footer address .logo{
	float:left;
	margin-top:1.0rem;
	width:56px;
}
footer address .logo + .name,
footer address .logo ~ .info{
	margin-left:62px;
}
footer .copyright{
	box-sizing:border-box;
	margin:0;
	padding:1em .5em;
	width:100%;
	background:rgb(0,38,106);
	/*background: linear-gradient(rgb(158,199,160) 0%, rgb(143,180,145) 48.52%, rgb(153,178,154) 100%);*/
	font-size:.875rem;
	color:rgb(255,255,255);
}


/*-----------------------------------
	トップページ以外の共通設定
-----------------------------------*/
.main_area{
	margin:0;
	width:770px;
	box-shadow:0 0 5px rgba(0,0,0,.3);
}
.main_area h1{
	background:linear-gradient(to bottom,rgba(255,255,255,0)80%,rgba(255,255,255,1));
}
.main_area > .content_area{
	margin:0;
	padding:30px 30px 50px;
	min-height:800px;
	background:rgb(255,255,255);
}
/*--段落前後アキ--*/
.main_area p{
	margin:.65em 0;
}
/*--補足・注（先頭に※や＊付き）--*/
.main_area .note{
	display:block;
	margin:.4em 0;
	padding-left:1em;
	text-indent:-1em;
	font-size: 0.9rem;
	line-height: 1.4;
}
/*--リンク--*/
a.link{
	color:rgb(0,110,170);
	-webkit-transition:opacity .2s ease-out;
	transition:opacity .2s ease-out;
}
	a.link:hover{
		opacity:.5;
	}
/*--url--*/
.main_area .url{
	word-break:break-all;
}
/*--hr--*/
.main_area hr{
	border:none;
	border-bottom:dotted 1px rgb(180,180,180);
}
/*--文字色--*/
.main_area .red{
	color:rgb(240,80,80);
}
.main_area .orange{
	color:rgb(255,160,80);
}
.main_area .bg_skyblue{
	display:inline-block;
	margin:0 .3em;
	padding:0 .3em;
	background:rgb(110,180,240);
	border-radius:3px;
	color:rgb(255,255,255);
	font-weight:500;
}
/*--文字サイズ等--*/
.main_area .big{
	font-size:1.25em;
	line-height:1.5;
}
/*--マージン調整用--*/
.main_area .mt2em{
	margin-top:2em;
}
.main_area .mt1em{
	margin-top:1em;
}
/*--テキストインデント--*/
.main_area .indent1{
	text-indent:1em;
}
.main_area .paren{
	text-indent:-.5em;
}
.main_area .fsl_lower1 > *{
	padding-left:1em;
	text-indent:-1em;
}
/*--テキスト改行--*/
.main_area .ib_vt {
	display: inline-block;
	vertical-align: top;
}
/*--文字中央ぞろえ--*/
.main_area .ta_c{
	text-align:center;
}
/*--画像配置--*/
.main_area .img_box_fl{
	margin:.5rem 0;
	margin-right:2rem;
	width:45.834%;
	float:left;
}
.main_area .img_box_fr{
	margin:.5rem 0;
	margin-left:2rem;
	width:45.834%;
	float:right;
}
.main_area .img_box_fl img,
.main_area .img_box_fr img{
	width:100%;
	vertical-align:bottom;
}
.main_area .img_box{
	position:relative;
	margin:1.5em auto;
	z-index:10;
}
.main_area .img_box.w600{
	max-width:600px;
}
.main_area .img_box.w500{
	max-width:500px;
}
.main_area .img_box img{
	position:relative;
	width:100%;
	vertical-align:bottom;
}
.main_area .img_box.left{
	position:relative;
	margin:1.5em auto 1.5em 0;
	z-index:10;
}

/*--見出し--*/
.main_area h2{
	position:relative;
	margin:1.5em 0 .5em;
	padding:.3em .5em .3em .6em;
	border-bottom:dotted 1px rgb(0,38,106);
	text-shadow:0 1px 3px rgba(0,0,0,.3);
	font-size:1.625rem;
	font-weight:500;
	color:rgb(0,38,106);
	line-height:1.4;
}
.main_area h2::before{
	position:absolute;
	top:50%;
	left:0;
	content:"";
	display:block;
	width:.25em;
	height:.9em;
	margin-right:4px;
	background:linear-gradient(to bottom,rgb(0,38,106),rgb(120, 165, 151));
	box-shadow:0 1px 3px rgba(0,0,0,.3);
	transform:translateY(-45%);
}

.main_area h3{
	margin:1.5em 0 .5em;
	padding-bottom:.3em;
	color: rgb(0,38,106);/*文字色*/
	font-size:1.45rem;
	line-height:1.4;
	border-bottom:dotted 1px rgb(0,38,106);
}
.main_area h3::before{
	content:"";
	display:inline-block;
	margin-right:8px;
	width:10px;
	height:10px;
	border-radius:4px;
	background:rgb(0,38,106);
	vertical-align:10%;
}
.main_area h4{
	margin:1.8em 0 .5em;
	padding-bottom:.3em;
	border-bottom:dotted 1px rgb(180,180,220);
	font-size:1.2rem;
	color: rgb(0,38,106);/*文字色*/
	line-height:1.4;
}
.main_area h5{
	margin:1.8em 0 .5em;
	font-size:1.1rem;
	color: rgb(0,38,106);/*文字色*/
	line-height:1.4;
}
.main_area h6{
	margin:1.8em 0 .5em;
	font-size:1rem;
	color:rgb(60,60,60);
	line-height:1.4;
}
.main_area .content_area > section:first-child > h2:first-child,
.main_area h2 + section > h3:first-child,
.main_area h3 + section > h4:first-child,
.main_area h4 + section > h5:first-child,
.main_area h5 + section > h6:first-child{
	margin-top:0;
}
.main_area .sub_h{
	margin:1em 0 0;
	padding-bottom:.3em;
	border-bottom:solid 1px rgb(150,170,160);
	font-weight:700;
}
.main_area .h_like{
	display:block;
	margin:.8em 0 0 0;
}
/*--準備中--*/
.main_area .underconstruction{
	margin:220px auto 0;
	padding:.8em;
	width:250px;
	border-top:solid 1px rgb(0,38,106);
	border-bottom:solid 1px rgb(0,38,106);
	font-size:1.25rem;
	color:rgb(0,38,106);
	text-align:center;
}
/*--飾り付きボックス--*/
.main_area .deco_box01,
.main_area p.deco_box01{
	margin:1.5rem 0;
	padding:.5rem 1.2rem;
	border:solid 1px rgb(180,180,200);
	border-radius:3px;
}
.main_area .deco_box03,
.main_area p.deco_box03{
	margin:1.5rem 0;
	padding:.5rem 1.2rem;
	border:solid 1px rgb(240,100,100);
	border-radius:3px;
	color:rgb(240,100,100);
}
/*--リスト--*/
.main_area ul.type01,
.main_area ol.type01{
	margin:1em 0;
}
.main_area ul.type01 > li,
.main_area ol.type01 > li{
	margin:.6em 0;
}
.main_area ol.type02{
	margin:1em 0;
	padding-left:3em;
	list-style:none;
	counter-reset:paren;
}
.main_area ol.type02 > li{
	position:relative;
	margin:.5em 0;
}
.main_area ol.type02 > li:before{
	position:absolute;
	left:-2em;
	counter-increment:paren;
	content:"("counter(paren)")";
	font-weight:500;
}
.main_area ol.type03{
	margin:1em 0;
	counter-reset:circle;
	list-style:none;
}
.main_area ol.type03 > li{
	margin:.5em 0;
}
.main_area ol.type03 > li:before{
	counter-increment:circle;
	content:counter(circle);
	display:inline-block;
	-webkit-box-sizing:border-box;
	margin:0 .6em 0 -2em;
	padding-top:.25em;
	width:1.4em;
	height:1.4em;
	border:solid 1px rgb(60,60,60);
	border-radius:.7em;
	font-size:.7rem;
	line-height:.7em;
	text-align:center;
	vertical-align:20%;
	letter-spacing:-0.05em;
	text-indent:-0.05em;
}
.main_area ol.type04{
	margin:1em 0;
	padding-left:3em;
	list-style:none;
	counter-reset:roman_numerals;
}
.main_area ol.type04 > li{
	position:relative;
	margin:.5em 0;
}
.main_area ol.type04 > li:before{
	position:absolute;
	left:-2em;
	counter-increment:roman_numerals;
	content:"("counter(roman_numerals,lower-roman)")";
	font-weight:500;
}
.main_area ol.type05{
	margin:1em 0;
	padding-left:3em;
	list-style:none;
	counter-reset:rparen;
}
.main_area ol.type05 > li{
	position:relative;
	margin:.5em 0;
}
.main_area ol.type05 > li:before{
	position:absolute;
	left:-2em;
	counter-increment:rparen;
	content:counter(rparen)")";
	font-weight:500;
}
.main_area ol.type06{
	margin:1em 0;
}
.main_area ol.type06 > li{
	margin:.6em 0;
	list-style-type:lower-latin;
}

/*--テーブル--*/
.main_area table.type01{
	margin:.5em 0;
	width:100%;
	border-collapse:collapse;
	line-height:1.5;
	table-layout:fixed;
}
.main_area table.type01 th,
.main_area table.type01 td{
	padding:.5em .8em;
	border:solid 1px rgb(180, 180, 180);
	vertical-align:top;
	vertical-align:middle;
}
.main_area table.type01 th{
	background:rgb(255, 251, 228);
	font-weight:700;
	text-align:center;
}
.main_area table.type01 td{
	background:rgb(255,255,255);
}

.main_area .table_note{
	margin-top:.3em;
	font-weight:700;
}
.main_area table.type01.va_t th,
.main_area table.type01.va_t td{
	vertical-align:top;
}

/*--定義リスト--*/
.main_area dl.type01{
	display:-webkit-box;
	display:-webkit-flex;
	display:-ms-flexbox;
	display:flex;
	-webkit-flex-wrap:wrap;
	-ms-flex-wrap:wrap;
	flex-wrap:wrap;
	margin:1.5em 0;
	border-top:solid 1px rgb(200,200,200);
	font-size:.95rem;
}
.main_area dl.type01 dt,
.main_area dl.type01 dd{
	-webkit-box-sizing:border-box;
	padding:.7em .5em;
	border-bottom:solid 1px rgb(200,200,200);
}
.main_area dl.type01 dt{
	margin:0;
	width:160px;
	font-weight:700;
}
.main_area dl.type01 dd{
	margin:0;
	width:calc(100% - 160px);
}
.main_area dl.type01.w60 dt{
	margin:0;
	width:60px;
	font-weight:700;
}
.main_area dl.type01.w60 dd{
	margin:0;
	width:calc(100% - 60px);
}
.main_area dl.type01.w80 dt{
	margin:0;
	width:80px;
	font-weight:700;
}
.main_area dl.type01.w80 dd{
	margin:0;
	width:calc(100% - 80px);
}
.main_area dl.type01.w110 dt{
	margin:0;
	width:110px;
	font-weight:700;
}
.main_area dl.type01.w110 dd{
	margin:0;
	width:calc(100% - 110px);
}
.main_area dl.type01.w120 dt{
	margin:0;
	width:120px;
	font-weight:700;
}
.main_area dl.type01.w120 dd{
	margin:0;
	width:calc(100% - 120px);
}
.main_area dl.type01.w130 dt{
	margin:0;
	width:130px;
	font-weight:700;
}
.main_area dl.type01.w130 dd{
	margin:0;
	width:calc(100% - 130px);
}
.main_area dl.type01.w150 dt{
	margin:0;
	width:150px;
	font-weight:700;
}
.main_area dl.type01.w150 dd{
	margin:0;
	width:calc(100% - 150px);
}
.main_area dl.type01.w200 dt{
	margin:0;
	width:200px;
	font-weight:700;
}
.main_area dl.type01.w200 dd{
	margin:0;
	width:calc(100% - 200px);
}
.main_area dl.type02{
	display:-webkit-box;
	display:-webkit-flex;
	display:-ms-flexbox;
	display:flex;
	-webkit-flex-wrap:wrap;
	-ms-flex-wrap:wrap;
	flex-wrap:wrap;
	margin:.3em 0 .7em;
}
.main_area dl.type02 dt,
.main_area dl.type02 dd{
	-webkit-box-sizing:border-box;
}
.main_area dl.type02 dt{
	margin:.2em 0;
	width:90px;
	font-weight:700;
}
.main_area dl.type02 dd{
	margin:.2em 0;
	width:calc(100% - 90px);
}
.main_area dl.type02.w110 dt{
	width:110px;
}
.main_area dl.type02.w110 dd{
	width:calc(100% - 110px);
}
.main_area dl.q_and_a{
	margin:1.5em 0;
}
.main_area dl.q_and_a dt,
.main_area dl.q_and_a dd{
	-webkit-box-sizing:border-box;
	padding:.7em 0;
}
.main_area dl.q_and_a .head{
	-webkit-box-sizing:border-box;
	display:inline-block;
	margin-left:-2.4em;
	padding-right:.2em;
	width:2.4em;
	text-align:right;
}
.main_area dl.q_and_a dt{
	margin:0;
	padding-bottom:0;
	padding-left:2.4em;
	font-weight:700;
}
.main_area dl.q_and_a dd{
	margin:0;
	padding-top:0;
	padding-left:2.4em;
	border-bottom:solid 1px rgb(200,200,200);
}
.main_area dl.q_and_a dt .head{
	color:rgb(40,80,180);
}
.main_area dl.q_and_a dd .head{
	color:rgb(180,80,100);
}

/*--ボタン--*/
.main_area .button_box{
	display:flex;
	flex-wrap:wrap;
	justify-content:space-between;
	margin:1.8em auto;
	padding:0;
	text-align:center;
	max-width:1080px;
	list-style:none;
}
.main_area .button_box.sp_around{
	justify-content:space-around;
}
.main_area .button_box li{
	width:80%;
}
.main_area .button_box li a{
	position:relative;
	display: flex;
	flex-wrap:wrap;
	justify-content:center;
	padding:.6em 1em .6em .8em;
	width:100%;
	background: rgb(0,38,106);
	border:solid 1px  rgb(0,38,106);
	box-shadow:0 0 5px rgb(0,0,0,.3);
	font-weight:500;
	color:rgb(255,255,255);
	text-decoration:none;
	transition:.2s ease-out;
	transition-opacity:background,color;
}
.main_area .button_box a::after{
	position:absolute;
	top:calc(50% - .3em);
	right:4px;
	content:"";
	display:block;
	width:.6em;
	height:.6em;
	border-style:solid;
	border-color:rgba(0,0,0,0) rgba(0,0,0,0) rgba(0,0,0,0) rgba(255,230,140,1);
	border-width:.3em .2em .3em .4em;
	vertical-align:10%;
	transition:.2s ease-out;
	transition-opacity:right,border;
}
	.main_area .button_box a:hover{
		background:rgb(255,255,255);
		color:rgb(0,38,106);
	}

	.main_area .button_box a:hover::after{
		right:0;
		border-left-color:rgb(230,120,30);
	}
.main_area .button_box li.w3{
	width:32%;
}
.main_area .button_box li.w2{
	width:49%;
}
.main_area .button_box.m_large{
	margin-top:4rem;
}
.main_area .button_box li.disabled a{
	pointer-events:none;
	cursor:default;
	border-color:rgb(204,204,204);
	background:rgb(204,204,204);
}
/*----------------------------------
	Accordion box
----------------------------------*/
.main_area .ac_box_01{
	margin-bottom:2rem 0 0;
}
.main_area .ac_box_01 > .ac_button{
	box-sizing:border-box;
	position:relative;
	display:block;
	margin:2rem 0 0;
	padding:.5em .5em .5em 2.5em;
	background:rgb(255,255,255);
	border:solid 1px rgb(0,70,155);
	font-size:1.125rem;
	font-weight:700;
	color:rgb(0,70,155);
	line-height:1.4;
	cursor:pointer;
	transition:.1s ease-out;
	transition-property:background,color;
}
.main_area .ac_box_01 > .ac_button::before{
	content:"";
	display:block;
	position:absolute;
	top:50%;
	left:15px;
	width:20px;
	border-top:solid 2px rgb(0,70,155);
}
.main_area .ac_box_01 > .ac_button::after{
	content:"";
	display:block;
	position:absolute;
	top:50%;
	left:15px;
	width:20px;
	border-top:solid 2px rgb(0,70,155);
	transform:rotate(90deg);
	transition:transform .2s ease-out;
}
.main_area .ac_box_01 > .ac_button:not(.clicked):hover{
	background:rgb(110,130,170);
	color:rgb(255,255,255);
}
.main_area .ac_box_01 > .ac_button:not(.clicked):hover::after{
	transform:rotate(-90deg);
}
.main_area .ac_box_01 > .ac_button.clicked{
	background:rgb(0,70,155);
	color:rgb(255,255,255);
}
.main_area .ac_box_01 > .ac_button.clicked::after{
	transform:rotate(0deg);
	border-color:rgb(255,255,255);
}
.main_area .ac_box_01 > a.ac_button:not(.clicked):hover{
	background:rgb(110,130,170);
	color:rgb(255,255,255);
}
.main_area .ac_box_01 > a.ac_button:not(.clicked):hover::after{
	transform:rotate(-90deg);
}
.main_area .ac_box_01 > a.ac_button.clicked{
	background:rgb(255,255,255);
	color:rgb(0,70,155);
}
.main_area .ac_box_01 > a.ac_button.clicked::after{
	transform:rotate(90deg);
	border-color:rgb(0,70,155);
}
.main_area .ac_box_01 > .ac_content{
	box-sizing:border-box;
	padding:.5em 5px .8em 10px;
	width:100%;
	display:none;
}

/*--２行目の文字を途中から始める--*/
.dibvat{
	display:inline-block;
	vertical-align:top;
}
.tal{
	text-align:left;
}
.ts_large{
	font-size: 1.2rem;
	font-weight: 600;
}
.backtotop {
	position: fixed;
	right: 25px;
	bottom: 25px;
	display: inline-block;
	margin: 0;
	z-index: 1000;
	vertical-align: bottom;
}

.backtotop a {
	display: inline-block;
	margin: 0;
	background: rgb(105,145,220);
	color: white;
	font-weight: 9600;
	/* font-weight: 500; */
	text-decoration: none;
	transition: .2s ease-out;
	font-size: 1rem;
	border-radius: 50%;
	width: 50px;
	height: 50px;
	text-align: center;
	line-height: 2.5;
}

.backtotop a:hover {
	background: rgb(0,38,106);
	box-shadow: 0 1px 5px rgba(0, 0, 0, .3) inset;
	border-radius: 50%;
}