header .inner_top .logo_area@charset "UTF-8";



/*======================================================================================================================
========================================================================================================================

【frame.css】英語

全体フレーム・ヘッダー・フッター用

[01] フレーム全体
[02] ヘッダー
[03] グローバルナビゲーション
[04] メインタイトル
[05] パンくずリスト（HTML上ではメインイメージ内に配置）
[06] コンテンツエリア （#contents #main）
[07] ページ下　最新記事エリア・他のカテゴリーエリア
[08] ページトップボタン
[09] フッターメニュー
[10] フッター

[ioniconsシート] 
https://ionicons.com/v2/cheatsheet.html

========================================================================================================================
======================================================================================================================*/



/* [01] フレーム全体
-------------------------------------------------------------------------------------------------------- */
body {
	margin:         0px 0px 0px 0px;
	padding:        0px 0px 0px 0px;
    background: #fff;
}
.main {
	padding: 0 0 60px;
}
.container {
    max-width: 1080px;
    margin: 0 auto;
   /* padding: 0 40px;*/ /* 両サイドに40pxのスペースを作成 */
    box-sizing: border-box;
}

@media (max-width: 1200px) {
    .container {
        max-width: calc(100% - 80px); /* 両サイドの40px分を差し引く */
    }
}

@media (max-width: 991px) {
    .container {
		max-width: 100%;
		padding: 0 25px; /* 768px以下では両サイドのマージンを削除 */
    }
}

@media screen and (max-width:767px) {
    body {
        min-width: 300px; /* 背景が消える問題回避のmin-width解除 */
    }
	.main {
		padding: 0 0 50px;
	}
}





/* [02] ヘッダー
-------------------------------------------------------------------------------------------------------- */
header{
	background-color: #FFF;
	position: fixed;
	top:30px;
	height: 180px;
	width: calc(100% - 30px);
	max-width: 1210px;
	border-radius: 10px;
	box-shadow: 0 10px 25px 0 rgba(0, 0, 0, .5);
	  left: 50%; /* 画面の左から50%の位置に配置 */
    transform: translateX(-50%); /* 要素の幅の50%分左に移動して中央に配置 */
	z-index: 1000;
}
header a{
	text-decoration: none;
	color: #000;
}

@media screen and (max-width:767px){
	header{
		width: 100%;
		height: 60px;
		top: 0;
		border-radius: 0;
	}
}



/*ヘッダー上側
-------------------------------------- */
header .inner_top {
    display: flex;
    justify-content: space-between;
	align-items: center;
	width: 100%;
	height: 100px;
	padding: 0px 38px;
	box-sizing: border-box;
}


header .inner_top .logo_area {
	/* width: 32.6%; */
	width: 538px;
	/* min-width: 384px; */
	}
header .inner_top .logo_area h1 {
	margin: 0;
	/* display: flex; */
	/* align-items: center; */
}
header .inner_top .logo_area h1 a {
	 display: flex; 
	 align-items: center; 
}

header .right_area{
	/* display: flex; */
	/* justify-content: flex-end; */
	flex-wrap: wrap;
	margin: 13px 0 0;
}

header .right_area .h_contents {
	display: flex;
	width: 100%;
	height: 26px;
	justify-content: flex-end;
	margin-bottom: 0px;
}

/*SNSアイコン*/
header .right_area .h_contents .icons {
	display: flex;
	margin-right: 10px;
}
header .right_area .h_contents .icons li:first-child {
	margin-right: 10px;
}
header .right_area .h_contents .icons li a {
	display: flex;
	align-items: center;
	height: 100%;
}
header .right_area .h_contents .icons li a img {
	height: 18px;
}


/*検索エリア*/
header .right_area .h_contents .box_search {
	display: flex;
	margin-right: 5px;
}
header .right_area .h_contents .box_search input {
	padding: 5px;
	font-size: 12px;
	color: #969696;
}
header .right_area .h_contents .box_search .btn_search {
	display: flex;
	width: 26px;
	padding: 5px;
	background: #000;
}
header .right_area .h_contents .box_search .btn_search img {
	width: 13px;
}
header .right_area .h_contents .box_search input[type="submit"] {/*アイコン部分*/
    height: 26px;
    width: 26px;
    padding: 6px 7px;
    background: url("/common/img/icon_search.svg") center center no-repeat #000;
    background-size: 60%;
    text-indent: -10000px;
    border: none;
    top: 0;
    right: 0;
    z-index: 2;
    cursor: pointer;
    transition: opacity .4s ease;
}
header .right_area .h_contents .box_search input[type="submit"]:hover {
    opacity: 0.8;
}



/*言語選択ボタン*/
header .right_area .h_contents .area_lang {
	display: flex;
}
header .right_area .h_contents .box_lang {
	display: flex;
	justify-content: center;
	align-items: center;
	width: 26px;
	font-size: 12px;
	border: 1px solid #000;
}
header .right_area .h_contents .box_lang.jp {
	background: #000;
	color: #fff;
}



/*外部リンク*/
header .right_area .h_links {
	display: flex;
	width: 100%;
	justify-content: flex-end;
	align-items: center;
}
header .right_area .h_links p:first-child {
	margin-right: 5px;
	line-height: 14px;
}
header .right_area .h_links p.utokyo {
	width: 115px;
	margin-right: -8px;
}
header .right_area .h_links  a {
	font-size: 11px;
}

header .right_area .h_links a:hover {
	color: #00884B;
}




/* 検索窓 */
header .inner_top #u_inner .u_navi ul.navi li.search {
    background: #294b6f;
    display: block;
}
header .inner_top #u_inner .u_navi ul.navi li.search input[type="text"] {/*入力部分スタイリング。width: 0px;にしておく*/
    height: 50px;
    font-size: 14px;
    display: inline-block;
    font-weight: 100;
    border: none;
    outline: none;
    color: #555;
    padding: 3px 60px 3px 3px;
    width: 0px;
    position: absolute;
    top: 0;
    right: 0;
    background: none;
    background-image: none!important;
    background-color: rgba(255,255,255,0)!important;
    z-index: 3;
    transition: width .4s cubic-bezier(0.000, 0.795, 0.000, 1.000);
    cursor: pointer;
}
header .inner_top #u_inner .u_navi ul.navi li.search input[type="text"]:focus:hover {
    border-bottom: 1px solid #BBB;
}

header .inner_top #u_inner .u_navi ul.navi li.search input[type="text"]:focus {
    width: 350px;
    z-index: 1;
    border: 1px solid #294b6f;
    cursor: text;
    background-color: rgba(255,255,255,1)!important;
}
header .inner_top #u_inner .u_navi ul.navi li.search input[type="submit"] {/*アイコン部分*/
    height: 50px;
    width: 50px;
    padding: 6px 7px;
    display: inline-block;
    color:red;
    float: right;
    background: url("../img/icon_search.png") center center no-repeat #294b6f;
    background-size: 60%;
    text-indent: -10000px;
    border: none;
    position: absolute;
    top: 0;
    right: 0;
    z-index: 2;
    cursor: pointer;
    transition: opacity .4s ease;
}
header .inner_top #u_inner .u_navi ul.navi li.search input[type="submit"]:hover {
    opacity: 0.8;
}

@media screen and (max-width:991px) {
	header .inner_top .logo_area {
	width: 370px;
	}
	
	header .right_area .h_links  a {
	font-size: 10px;
}
}
	
@media screen and (max-width:767px) {
    header .inner_top #u_inner .u_navi ul.navi li.search input[type="text"] {/*入力部分スタイリング。width: 0px;にしておく*/
        background-color: rgba(255,255,255,1)!important;
    }
	
	header .inner_top {
		order:2;
		height: auto;
		padding: 0;
	}
	header .inner_top .logo_area {
		display: none;
	}
	/*右サイド*/
	header .inner_top .right_area {
		width: 100%;
	}
	header .right_area .h_contents {
		width: 100%;
		display: block;
		height: auto;
		margin: 0 0 10px;
	}
	header .right_area .h_contents .icons {
		justify-content: center;
		margin: 0 0 10px;
	}
	
	/*検索窓*/
	header .right_area .h_contents .box_search {
    	width: 100%;
		margin: 0 0 10px;
		display: flex;
		justify-content: center;
	}
	header .right_area .h_contents .box_search input {
		/*width: calc(100% - 50px);*/
		width: 280px;
	}

	/*言語選択*/
	header .right_area .h_contents .area_lang {
			justify-content: center;
		}
	header .right_area .h_contents .box_lang {
		width: 40px;
		height: 40px;
		font-size: 14px;
	}
	/*外部リンク*/
	header .right_area .h_links {
		flex-wrap: wrap;
		justify-content: center;
	}
	header .right_area .h_links p {
		width: 100%;
		text-align: center;
	}
	header .right_area .h_links p:first-child {
		margin: 0 0 5px;
	}


}









/*ヘッダー下側
-------------------------------------- */
header .inner_bottom ul a{
height: 80px;
}

header .inner_bottom ul a:link{
text-decoration:none;
}

@media screen and (max-width:767px) {
	header .inner_bottom {
		order: 1;
	}
	header .inner_bottom ul a{
		height: auto
	}
}






/* [03] グローバルナビゲーション
-------------------------------------------------------------------------------------------------------- */
header nav {
	width: 100%;
	
}
#gn {
	display: flex;
	justify-content: space-between;
	padding: 0 0 0 0;
	border-top: 1px solid #000;
}
#gn li {
	display: flex;
	justify-content: center;
	align-items: center;
	width: calc(100% / 6);
	font-size: 18px;
	border-right: 1px solid #000;
    line-height: 1.1;
}
#gn li:last-child {
	border-right: none;
}
#gn li a {
	display: flex;
	justify-content: center;
	align-items: center;
	flex-wrap: wrap;
	width: 100%;
	margin: 0px;
	color: #000;
	font-size: 16px;
	text-decoration: none;
	text-align: center;
	position: relative;
}
#gn li a span {
	display: block;
	width: 100%;
	font-size: 16px;
}

#gn li a span.sp {
	display: none;
}

#gn li br.pc{
display: block;
}

@media screen and (max-width: 768px) {
	#gn .professors .n_ttl{
	    display: flex;
		white-space: nowrap;
	}

	#gn li a span.sp {
		display: block;
		margin-bottom: 0;
	}
	
	#gn li br.pc{
	display:none;
}
}

#gn li a span.n_ttl {
	margin-bottom: 5px;
}
#gn li a span.sub {
	font-size: 10px;
}
#gn li a:after {
      content: '';
      position: absolute;
      width: 0;
      height: 4px; /* ラインの高さ */
      background: #00884B; /* ラインの色 */
      bottom: 0px; /* ボックスの下から */
      left: 50%; /* 中央揃えのために左端を中央に設定 */
      transform: translateX(-50%); /* 中央揃え */
      transition: 0.3s ease; /* アニメーションのスピードとイージング */
}
#gn li a:hover::after {
      width: 100%;
}



/* アクティブボタン設定 */
body#about #gn li.about a:after,
body#professors #gn li.professors a:after,
body#event #gn li.event a:after,
body#activities #gn li.activities a:after,
body#publications #gn li.publications a:after,
body#sponsors #gn li.sponsors a:after {
    width: 100%;
}


/* スマホメニュー指定 */
.menu-container {
    margin: 0 auto;
}

.menu-mobile {
    display: none;
    padding: 0px 0px 0px 0px;
    width: 50px;
    text-decoration: none!important;
    position: fixed;
    top: 0;
    right: 0;
    height: 68px;
    z-index: 1000;
}

.menu-mobile:after {
    content: "\f394";
    font-family: "Ionicons";
    font-size: 2rem;
    padding: 0;
    position: absolute;
/*    -webkit-transform: translateY(-25%);
    -ms-transform: translateY(-25%);
    transform: translateY(-25%);*/
    top: 5px;
    right: 13px;
    color: #FFF;
}

.menu-dropdown-icon:before {
    content: "\f489";
    font-family: "Ionicons";
    display: none;
    cursor: pointer;
    float: right;
    padding: 1.5em 2em;
    background: #fff;
    color: #333;
}


/*スマホ用メニュー*/
#sp_menu {
	display: none;
}


@media screen and (max-width:767px) {

/*スマホメニュー*/
#sp_menu {
	display: flex;
	justify-content: space-between;
	align-items: center;
	height: 100%;
	padding: 0 20px;
}
#sp_menu .logo_area_sp {
	display: block;
	width: 290px;
	z-index: 1000;
}
#sp_menu .logo_area_sp a {
	display: flex;
	align-items: center;
}
#gn_btn_sp {
	/*	width: 30px;
	height: 21px;
	cursor: pointer;
	z-index: 4;
	position: relative;
	display: flex;
	align-items: center;*/
	display: flex;
	justify-content: center;
	flex-direction: column;
	align-items: center;
	width: 40px;
	height: 40px;
	border-radius: 100px;
	background-color: transparent;
	transition: background-color .3s cubic-bezier(.75,0,.25,1);
	z-index: 1000;
	}
#gn_btn_sp .btn_inner {
    position: relative;
    width: 24px;
    height: 16px;
}
#gn_btn_sp span {
	display: block;
	position: absolute;
	height: 2px;
	width: 100%;
	background: #222;
	left: 0;
	transition: .3s;
}
#gn_btn_sp span:nth-child(1) { top: 0 ; left: 0px; }
#gn_btn_sp span:nth-child(2) { top: 7px; }
#gn_btn_sp span:nth-child(3) { top: 14px ; left: 0px; }
.open #gn_btn_sp span:nth-child(1) {
	top: 6px;
	left:0;
	transform: rotate(135deg);
}
.open #gn_btn_sp span:nth-child(2) {
	width: 0;
	left: 50%;
}
.open #gn_btn_sp span:nth-child(3) {
	top: 6px;
	left: 0;
	transform: rotate(-135deg);
}

/*オープン時*/
header.open #gn_btn_sp span {
	background: #00884B;
}

header .inner_header {
	display: flex;
	flex-wrap: wrap;
	align-content: flex-start;
	width: 100%;
	height: calc(100vh);
	padding: 60px 20px;
	background: #fff;
	position: absolute;
	top: 0px;
	left: -100%;
	z-index: 2;
	transition: .5s;
}
header.open .inner_header {
	transform: translateX(100%);
	box-shadow: 0px 4px 10px -4px rgba(0,0,0,0.6);
}


/*ナビ*/
#gn {
	flex-wrap: wrap;
	margin: 0 0 20px;
	border: none;
}
#gn li {
	width: 100%;
	border-bottom: 1px solid #eee;
	border-right: none;
}
#gn li:last-child {
	border-bottom: none;
}
#gn li a {
    padding: 16px 0;
}
#gn li a span {
    font-size: 14px;
}




    
    /* アクティブボタン設定 */
    body#research.diplomacy #gn li.diplomacy a,
    body#research.economic_security #gn li.economic_security a,
    body#research.economy #gn li.economy a,
    body#research.technology #gn li.technology a,
    body#research.government #gn li.government a,
    body#research.policy #gn li.policy a,
    body#award #gn li.award a {
        border-bottom: none;
    }
}





/* [04] メインタイトル
-------------------------------------------------------------------------------------------------------- */
#img_main {
    height: 460px;
    position: relative;
    overflow: hidden;
}
#img_main img {
    width: auto;
    height: auto;
    min-width: 100%;
    min-height: 100%;
    max-width: inherit;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    z-index: -1;
}

#img_main .inner {
    margin: 0 auto;
    width: 1254px;
    position: relative;
}
#img_main .inner h1 {
    position: relative;
    z-index: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 300px;
    font-size: 48px;
    line-height: 1.5;
    color: #FFF;    
}

@media screen and (max-width:767px) {
    #img_main {
        height: 400px;
    }
    #img_main .inner {
        width: 100%;
    }
    #img_main .inner h1 {
        height: 240px;
        font-size: 30px;
    }
}





/* [05] パンくずリスト（HTML上ではメインイメージ内に配置）
-------------------------------------------------------------------------------------------------------- */
#topicpath {
	width: 100%;
    z-index: 1;
    position: absolute;
    top: 0;
    left: 0;
}
#topicpath .inner {
    width: 1254px;
	margin: 0px auto;
    padding: 5px 0;
    text-align: left;
}
#topicpath .inner ul {
    display: flex;
    flex-wrap: wrap;
    margin: 0;
}
#topicpath .inner ul li {
    padding-right: 30px;
    font-size: 11px;
    position: relative;
    color: #FFF;
}
#topicpath .inner ul li::after {
	content: "\f3d1";
	font-family: ionicons;
    font-size: 12px;
    position: absolute;
    top: -1px;
    right: 12px;
}
#topicpath .inner ul li:last-child::after {
	content: "";
}
#topicpath .inner ul li a {
    color: #FFF;
}

@media screen and (max-width:767px) {
    #topicpath {
        width: 100%;
    }
    #topicpath .inner {
        width: 100%;
        padding: 10px 20px;
    }
    #topicpath .inner ul li {
        font-size: 12px;
    }
    #topicpath .inner ul li.detail {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

}





/* [06] コンテンツエリア （#contents #main）
-------------------------------------------------------------------------------------------------------- */

/* 各トップページ　コンテンツ幅（コンテンツ幅1254px）い
-------------------------------------- */
body.first #contents {
    position: relative;
    margin-bottom: 40px;
    padding:        0px 0px 0px 0px;
	width:          1254px;
	margin:         0px auto;
	text-align:     left;
}

@media screen and (max-width:767px) {
	body.first #contents {
		padding:        0px 0px 0px 0px;
		width:          100%;
		margin:         0px auto;
		text-align:     left;
		clear: both;
	}
}


body.first #main {
	width: 1254px;
    background: rgba(255,255,255,0.8);
    margin: -160px 0 0 0;
    padding: 60px 80px 80px 80px;
    font-size: 18px;
    line-height: 2.2;
}

@media screen and (max-width:767px) {
    body.first #main {
        margin: -160px 0 0 0;
		width: auto;
		float: none;
		padding: 30px 20px;
	}
}



/* 各セカンドページ　コンテンツ幅（コンテンツ幅1100px）
-------------------------------------- */
body.second #contents {
    position: relative;
    margin-bottom: 40px;
    padding:        0px 0px 0px 0px;
	width:          1100px;
	margin:         0px auto;
	text-align:     left;
}

@media screen and (max-width:767px) {
	body.second #contents {
		padding:        0px 0px 0px 0px;
		width:          100%;
		margin:         0px auto;
		text-align:     left;
		clear: both;
	}
}


body.second #main {
	width: 1100px;
    background: rgba(255,255,255,0.8);
    margin: -160px 0 0 0;
    padding: 60px 80px 80px 80px;
    font-size: 18px;
    line-height: 2.2;
}

@media screen and (max-width:767px) {
    body.second #main {
        margin: -160px 0 0 0;
		width: auto;
		float: none;
		padding: 60px 20px;
	}
}



/* SNSボックス
-------------------------------------- */
.box_sns {
    position: absolute;
    top: 0;
    right: -55px;
}
.box_sns .inner {
    width: 55px;
    /*position: fixed;*/
    background: #32406d;
    padding: 19px 14px;
}
.box_sns .inner ul {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}
.box_sns .inner ul li {
    margin-bottom: 25px;
}
.box_sns .inner ul li:last-child {
    margin-bottom: 0;
}

@media screen and (max-width:767px) {
    .box_sns {
        position: relative;
        top: 0px;
        right: 0;
        margin: -60px -20px 30px -20px;
        width: auto;
    }
    .box_sns .inner {
        width: 100%;
        /*position: fixed;*/
        background: #32406d;
        padding: 15px;
        line-height: 1;
    }
    .box_sns .inner ul {
        display: flex;
        flex-direction: row-reverse;
        flex-wrap: no-wrap;
    }
    .box_sns .inner ul li img {
        width: 42px;
        height: auto;
    }
    .box_sns .inner ul li {
        margin-bottom: 0px;
        margin-left: 20px;
    }
}



/* 前のページに戻るボタン
-------------------------------------- */
.btn_pageback {
    margin: 10px 0 90px 0;
}
.btn_pageback a {
    color: #777777;
    text-decoration: underline;
}
.btn_pageback a:hover {
    text-decoration: none;
}

@media screen and (max-width:767px) {
    .btn_pageback {
        margin: 10px 20px 40px 20px;
    }
}





/* [07] ページ下　最新記事エリア・他のカテゴリーエリア
-------------------------------------------------------------------------------------------------------- */

/* ページ下　最新記事エリア　（bodyに#publicationsで出版用に）
-------------------------------------- */
.lower_entry_area {
    background: #001146;
    color: #FFF;
}
.lower_entry_area .inner {
	width: 1254px;
    margin: 0 auto;
    padding: 50px 0 90px 0;
}

@media screen and (max-width:767px) {
.lower_entry_area .inner {
        width: auto;
        padding: 30px 20px 30px 20px;
    }
}


/* タイトル */
.lower_entry_area .inner .ttl {
    position: relative;
    margin-bottom: 50px;
    text-align: center;
}
.lower_entry_area .inner .ttl::after {
    content: "";
    width: 100%;
    border-bottom: 1px solid #FFF;
    position: absolute;
    top: 50%;
    left: 0;
    z-index: 0;
}
.lower_entry_area .inner .ttl h3,
.lower_entry_area .inner .ttl h4,
.lower_entry_area .inner .ttl h5 {
    font-size: 36px;
    font-weight: bold;
    text-align: center;
    position: relative;
    background: #001146;
    display: inline-block;
    padding: 0 25px;
    z-index: 10;
}

@media screen and (max-width:767px) {
.lower_entry_area .inner .ttl {
        margin-bottom: 30px;
    }
    .lower_entry_area .inner .ttl h3,
    .lower_entry_area .inner .ttl h4,
    .lower_entry_area .inner .ttl h5 {
        font-size: 30px;
    }
}


/* ボックス */
.lower_entry_area .inner .box_entry {
    display: flex;
    flex-wrap: wrap;
    position: relative;
    margin-right: -20px;
    margin-bottom: 30px;
}
.lower_entry_area .inner .box_entry .box {
    width: calc(25% - 20px);
    margin-right: 20px;
}
.lower_entry_area .inner .box_entry .box .img {
    position: relative;
}
.lower_entry_area .inner .box_entry .box .img img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}
body#publications .lower_entry_area .inner .box_entry .box .img img {/* 出版ページのみ、サムネイルを縦長に */
    width: 100%;
    height: 420px;
    object-fit: cover;
}
.lower_entry_area .inner .box_entry .box .img .date {
    background: rgba(0,17,70,0.5);
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 10px;
    font-size: 12px;
    line-height: 1.1;
    text-align: left;
}

.lower_entry_area .inner .box_entry .box a,
.lower_entry_area .inner .box_entry .box a:visited {
    color: #FFF;
    text-decoration: none;
}
.lower_entry_area .inner .box_entry .box a:hover {
    text-decoration: underline;
}

@media screen and (max-width:767px) {
    .lower_entry_area .inner .box_entry {
        margin-bottom: 10px;
    }
    .lower_entry_area .inner .box_entry .box {
        width: calc(50% - 20px);
        margin-right: 20px;
        margin-bottom: 20px;
    }
    .lower_entry_area .inner .box_entry .box .img img {
        height: calc(50vw * 0.75 );
    }
    body#publications .lower_entry_area .inner .box_entry .box .img img {/* 出版ページのみ、サムネイルを縦長に */
        height: calc(50vw * 1.25 );
    }
    .lower_entry_area .inner .box_entry .box .img .date {
        font-size: 14px;
    }
}


/* 記事一覧へボタン */
.lower_entry_area .inner a.btn_list {
    display: inline-block;
    border: 1px solid #FFF;
    color: #FFF;
    text-decoration: none;
    line-height: 1.1;
    padding: 10px 20px;
    float: right;
    transition: all 0.3s 0s ease;
}
.lower_entry_area .inner a.btn_list:hover {
    background: rgba(255,255,255,0.3);
}

@media screen and (max-width:767px) {
    .lower_entry_area .inner a.btn_list {
        padding: 10px 20px;
        float: none;
        font-size: 16px;
    }
    .lower_entry_area .inner a.btn_list:hover {
        background: rgba(255,255,255,0.3);
    }
}


/* カテゴリータグ */
.date .tag_area {
    width: 100%;
    margin-top: 5px;
}
.date .tag {
    display: inline-block;
    background: #651d98;
    margin-right: 5px; 

    font-size: 10px;
    line-height: 1.1;
    color: #FFF;
}
.date .tag a {
    display: block;
    padding: 5px 5px 4px 5px;
    color: #FFF;
    text-decoration: none;
}
.date .tag a:hover {
    opacity: 0.7;
}

/* 外交･安全保障 */
.date .tag.diplomacy { background: #651d98; }
/* 産業･通商 */
.date .tag.economic_security { background: #981d1d; }
/* 経済･社会 */
.date .tag.economy { background: #98571d; }
/* ＋テクノロジー */
.date .tag.technology { background: #88981d; }
/* 憲政 */
.date .tag.government { background: #1d7798; }
/* 政策提言 */
.date .tag.policy { background: #1d3798; }


/* 記事タイトル */
.lower_entry_area .inner .box_entry .box p {
    margin-top: 10px;
    font-size: 14px;
    line-height: 1.6;
}



/* ページ下　他の研究活動エリア
-------------------------------------- */
.lower_category_area {
    background: #f5f5f5;
    color: #001146;
}
.lower_category_area .inner {
	width: 1254px;
    margin: 0 auto;
    padding: 50px 0 90px 0 ;
    text-align: center;
}

@media screen and (max-width:767px) {
.lower_category_area .inner {
        width: 100%;
        padding: 30px 20px 30px 20px;
        text-align: center;
    }
}


/* タイトル */
.lower_category_area .inner .ttl {
    position: relative;
    margin-bottom: 50px;
}
.lower_category_area .inner .ttl::after {
    content: "";
    width: 100%;
    border-bottom: 1px solid #001146;
    position: absolute;
    top: 50%;
    left: 0;
    z-index: 0;
}
.lower_category_area .inner .ttl h3,
.lower_category_area .inner .ttl h4,
.lower_category_area .inner .ttl h5 {
    font-size: 36px;
    font-weight: bold;
    text-align: center;
    position: relative;
    background: #f5f5f5;
    display: inline-block;
    padding: 0 25px;
    z-index: 10;
}

@media screen and (max-width:767px) {
    .lower_category_area .inner .ttl {
        margin-bottom: 30px;
    }
    .lower_category_area .inner .ttl h3,
    .lower_category_area .inner .ttl h4,
    .lower_category_area .inner .ttl h5 {
        font-size: 30px;
    }
}


/* ボックス */
.lower_category_area .inner .box_research {
    display: flex;
    flex-wrap: wrap;
    position: relative;
    margin-right: -11px;
    margin-bottom: 30px;
}
.lower_category_area .inner .box_research .box {
    width: calc(20% - 11px);
    margin-right: 11px;

}

.lower_category_area .inner .box_research .box a {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 160px;
    background: rgba(101, 29, 152, 1);
    font-size: 22px;
    line-height: 1.1;
    text-decoration: none;
    color: #FFF;
    position: relative;
    transition: all 0.3s 0s ease;
    outline: 1px solid rgba(255,255,255,0.3);
    outline-offset: -3px;
}
.lower_category_area .inner .box_research .box a::after {
    content: url("../img/icon_diplomacy.png");
    opacity: 0.2;
    position: absolute;
    top: 0;
    left: 40px;
}
.lower_category_area .inner .box_research .box a:hover {
    background: rgba(221,176,177,0.5);
}

/* 外交･安全保障 */
.lower_category_area .inner .box_research .box.diplomacy a { background: rgba(101,29,152,1); }
.lower_category_area .inner .box_research .box.diplomacy a::after { content: url("../img/icon_diplomacy.png"); }
.lower_category_area .inner .box_research .box.diplomacy a:hover { background: rgba(101,29,152,0.7); }

/* 産業･通商 */
.lower_category_area .inner .box_research .box.economic_security a { background: rgba(152,29,29,1); }
.lower_category_area .inner .box_research .box.economic_security a::after { content: url("../img/icon_economic_security.png"); }
.lower_category_area .inner .box_research .box.economic_security a:hover { background: rgba(152,29,29,0.7); }

/* 経済･社会 */
.lower_category_area .inner .box_research .box.economy a { background: rgba(152,87,29,1); }
.lower_category_area .inner .box_research .box.economy a::after { content: url("../img/icon_economy.png"); }
.lower_category_area .inner .box_research .box.economy a:hover { background: rgba(152,87,29,0.7); }

/* ＋テクノロジー */
.lower_category_area .inner .box_research .box.technology a { background: rgba(136,152,29,1); }
.lower_category_area .inner .box_research .box.technology a::after { content: url("../img/icon_technology.png"); }
.lower_category_area .inner .box_research .box.technology a:hover { background: rgba(136,152,29,0.7); }

/* 憲政 */
.lower_category_area .inner .box_research .box.government a { background: rgba(29,119,152,1); }
.lower_category_area .inner .box_research .box.government a::after { content: url("../img/icon_government.png"); }
.lower_category_area .inner .box_research .box.government a:hover { background: rgba(29,119,152,0.7); }

/* 政策提言 */
.lower_category_area .inner .box_research .box.policy a { background: rgba(29,55,152,1); }
.lower_category_area .inner .box_research .box.policy a::after { content: url("../img/icon_policy.png"); }
.lower_category_area .inner .box_research .box.policy a:hover { background: rgba(29,55,152,0.7); }


/* 各カテゴリー一覧　ボタン非表示設定 */
body.diplomacy .lower_category_area .inner .box_research .box.diplomacy,
body.economic_security .lower_category_area .inner .box_research .box.economic_security,
body.economy .lower_category_area .inner .box_research .box.economy,
body.technology .lower_category_area .inner .box_research .box.technology,
body.government .lower_category_area .inner .box_research .box.government,
body.policy .lower_category_area .inner .box_research .box.policy {
    display: none;
}

@media screen and (max-width:767px) {
    .lower_category_area .inner .box_research {
        display: block;
        position: relative;
        margin-right: 0;
        margin-bottom: 0px;
    }
    .lower_category_area .inner .box_research .box {
        width: auto;
        margin-right: 0;
        margin-bottom: 20px;

    }

    .lower_category_area .inner .box_research .box a {
        display: flex;
        justify-content: flex-start;
        align-items: center;
        padding-left: 20vw;
        height: 16vw;
        font-size: 22px;
        background-repeat: no-repeat;
        background-size: auto 80% !important;
        background-position: 3vw center !important;
    }
    .lower_category_area .inner .box_research .box a::after {
        content: "";
    }

    /* 外交･安全保障 */
    .lower_category_area .inner .box_research .box.diplomacy a { background: url("../img/icon_diplomacy.png") rgba(101,29,152,1) no-repeat; }
    .lower_category_area .inner .box_research .box.diplomacy a::after { content: ""; }
    .lower_category_area .inner .box_research .box.diplomacy a:hover { background: url("../img/icon_diplomacy.png") rgba(101,29,152,0.7) no-repeat; }

    /* 産業･通商 */
    .lower_category_area .inner .box_research .box.economic_security a { background: url("../img/icon_economic_security.png") rgba(152,29,29,1) no-repeat; }
    .lower_category_area .inner .box_research .box.economic_security a::after { content: ""; }
    .lower_category_area .inner .box_research .box.economic_security a:hover { background: url("../img/icon_economic_security.png") rgba(152,29,29,0.7) no-repeat; }

    /* 経済･社会 */
    .lower_category_area .inner .box_research .box.economy a { background: url("../img/icon_economy.png") rgba(152,87,29,1) no-repeat; }
    .lower_category_area .inner .box_research .box.economy a::after { content: ""; }
    .lower_category_area .inner .box_research .box.economy a:hover { background: url("../img/icon_economy.png") rgba(152,87,29,0.7) no-repeat; }

    /* ＋テクノロジー */
    .lower_category_area .inner .box_research .box.technology a { background: url("../img/icon_technology.png") rgba(136,152,29,1) no-repeat; }
    .lower_category_area .inner .box_research .box.technology a::after { content: ""; }
    .lower_category_area .inner .box_research .box.technology a:hover { background: url("../img/icon_technology.png") rgba(136,152,29,0.7) no-repeat; }

    /* 憲政 */
    .lower_category_area .inner .box_research .box.government a { background: url("../img/icon_government.png") rgba(29,119,152,1) no-repeat; }
    .lower_category_area .inner .box_research .box.government a::after { content: ""; }
    .lower_category_area .inner .box_research .box.government a:hover { background: url("../img/icon_government.png") rgba(29,119,152,0.7) no-repeat; }

    /* 政策提言 */
    .lower_category_area .inner .box_research .box.policy a { background: url("../img/icon_policy.png") rgba(29,55,152,1) no-repeat; }
    .lower_category_area .inner .box_research .box.policy a::after { content: ""; }
    .lower_category_area .inner .box_research .box.policy a:hover { background: url("../img/icon_policy.png") rgba(29,55,152,0.7) no-repeat; }
}


/* ページ下　他の出版カテゴリーエリア
-------------------------------------- */
.lower_publications_area {
    background: #f5f5f5;
    color: #001146;
}
.lower_publications_area .inner {
	width: 1254px;
    margin: 0 auto;
    padding: 50px 0 90px 0;
    text-align: center;
}

@media screen and (max-width:767px) {
    .lower_publications_area .inner {
        width: 100%;
        padding: 30px 20px 30px 20px;
        text-align: center;
    }
}


/* タイトル */
.lower_publications_area .inner .ttl {
    position: relative;
    margin-bottom: 50px;
}
.lower_publications_area .inner .ttl::after {
    content: "";
    width: 100%;
    border-bottom: 1px solid #001146;
    position: absolute;
    top: 50%;
    left: 0;
    z-index: 0;
}
.lower_publications_area .inner .ttl h3,
.lower_publications_area .inner .ttl h4,
.lower_publications_area .inner .ttl h5 {
    font-size: 36px;
    font-weight: bold;
    text-align: center;
    position: relative;
    background: #f5f5f5;
    display: inline-block;
    padding: 0 25px;
    z-index: 10;
}

@media screen and (max-width:767px) {
    .lower_publications_area .inner .ttl {
        position: relative;
        margin-bottom: 30px;
    }
    .lower_publications_area .inner .ttl h3,
    .lower_publications_area .inner .ttl h4,
    .lower_publications_area .inner .ttl h5 {
        font-size: 30px;
    }
}


/* ボックス */
.lower_publications_area .inner .box_publications {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    position: relative;
    margin-right: -20px;
    margin-bottom: 30px;
}
.lower_publications_area .inner .box_publications .box {
    width: calc(33.3% - 20px);
    margin-right: 20px;
}
.lower_publications_area .inner .box_publications .box .img {
    position: relative;
}
.lower_publications_area .inner .box_publications .box .img img {
    width: 100%;
    height: 267px;
    object-fit: cover;
}
.lower_publications_area .inner .box_publications .box .img .name {
    background: rgba(0,17,70,0.5);
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 10px;
    font-size: 18px;
    line-height: 1.1;
    text-align: left;
    color: #FFF;
}

/* 各カテゴリー一覧　ボタン非表示設定 */
body#publications.quarterly .lower_publications_area .inner .box_publications .box.quarterly,
body#publications.apr .lower_publications_area .inner .box_publications .box.apr,
body#publications.books .lower_publications_area .inner .box_publications .box.books {
    display: none;
}


@media screen and (max-width:767px) {
    .lower_publications_area .inner .box_publications {
        justify-content: center;
        margin-bottom: 0px;
    }
    .lower_publications_area .inner .box_publications .box {
        width: calc(50% - 20px);
        margin-right: 20px;
        margin-bottom: 20px;
    }
    .lower_publications_area .inner .box_publications .box .img {
        position: relative;
    }
    .lower_publications_area .inner .box_publications .box .img img {
        height: calc(50vw * 0.75 );
    }
}


/* ページ下　NPIについてエリア
-------------------------------------- */
.lower_npi_area {
    background: #001146;
    color: #FFF;
}
.lower_npi_area .inner {
	width: 1254px;
    margin: 0 auto;
    padding: 72px 0;
    text-align: center;
}

@media screen and (max-width:767px) {
    .lower_npi_area .inner {
        width: 100%;
        padding: 40px 20px 30px 20px;
        text-align: center;
    }
}


/* タイトル */
.lower_npi_area .inner .ttl {
    position: relative;
    margin-bottom: 50px;
}
.lower_npi_area .inner .ttl::after {
    content: "";
    width: 100%;
    border-bottom: 1px solid #FFF;
    position: absolute;
    top: 50%;
    left: 0;
    z-index: 0;
}
.lower_npi_area .inner .ttl h3,
.lower_npi_area .inner .ttl h4,
.lower_npi_area .inner .ttl h5 {
    font-size: 36px;
    font-weight: bold;
    text-align: center;
    position: relative;
    background: #001146;
    display: inline-block;
    padding: 0 25px;
    z-index: 10;
}

@media screen and (max-width:767px) {
    .lower_npi_area .inner .ttl {
        position: relative;
        margin-bottom: 30px;
    }
    .lower_npi_area .inner .ttl h3,
    .lower_npi_area .inner .ttl h4,
    .lower_npi_area .inner .ttl h5 {
            font-size: 30px;
    }
}


/* ボックス */
.lower_npi_area .inner .box_publications {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    position: relative;
    margin-right: -22px;
    margin-bottom: 30px;
}
.lower_npi_area .inner .box_publications .box {
    width: calc(25% - 22px);
    margin-right: 22px;
    margin-bottom: 18px;
}
.lower_npi_area .inner .box_publications .box .img {
    position: relative;
}
.lower_npi_area .inner .box_publications .box .img img {
    width: 100%;
    height: auto;
}
.lower_npi_area .inner .box_publications .box .img .name {
    background: rgba(0,17,70,0.5);
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 10px;
    font-size: 18px;
    line-height: 1.1;
    text-align: left;
    color: #FFF;
}

@media screen and (max-width:767px) {
    .lower_npi_area .inner .box_publications {
        margin-right: -20px;
        margin-bottom: 0px;
    }
    .lower_npi_area .inner .box_publications .box {
        width: calc(50% - 20px);
        margin-right: 20px;
        margin-bottom: 20px;
    }
}


/* [08] ページトップボタン
-------------------------------------------------------------------------------------------------------- */
#pagetop {
	position: fixed;
	bottom: 40px;
	right: 40px;
	font-size: 85%;
	opacity: 0.8;
	z-index: 1;
}
#pagetop a {
	display: block;
	color: #AAA;
	width: 42px;
    height: 42px;
	background:  #FFF;
	text-decoration: none;
	padding: 0px 0;
	text-align: center;
    border-radius: 50%;
    border: 1px solid #AAA;
    line-height: 1.6;
}
#pagetop a:hover {
	text-decoration: none;
	background: #444;
}
#pagetop a::before {
	content: '';
	position: absolute;
	margin: auto;
	right: 0;
	left: 0;
	top: 5px;
	bottom: 0;
	width: 1em;
	height: 1em;
	border-left: solid 2px #aaa;
	border-top: solid 2px #aaa;
	-webkit-transform: rotate(45deg);
	transform: rotate(45deg);
}

@media screen and (max-width:767px) {
    #pagetop {
        position: fixed;
        bottom: 50px;
        right: 20px;
        font-size: 85%;
        opacity: 0.8;
        z-index: 1;
    }
}





/* [10] フッター
-------------------------------------------------------------------------------------------------------- */
footer {
	width: 100%;
	padding: 40px 0 30px;
	background: #00884B;
}
footer .inner_footer {
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
	margin-bottom: 50px;
}
footer .inner_footer .logo_foot {
	width: 40%;
	max-width: 395px;
}
footer .inner_footer .area_f_nav {
	display: flex;
	justify-content: flex-end;
	width: calc(100% - 395px);
		flex-wrap: wrap;
}
footer .inner_footer .area_f_nav .f_nav {
	display: flex;
	justify-content: flex-end;
	width: 100%;
	flex-wrap: wrap;
}
footer .inner_footer .area_f_nav li {
	display: inline-block;
	position: relative;
}
footer .inner_footer .area_f_nav li:after {
	position: absolute;
	content: '';
	width: 1px;
	height: calc(1em + 2px);
	font-size: 1em;
	background: #fff; /* 'backgroun' を 'background' に修正 */
	top: calc(50% - 0.5em - 1px);
	left: 0;
}
footer .inner_footer .area_f_nav a {
	padding: 0 15px;
	position: relative;
	text-decoration: none; 
	color: #fff; 
}
footer .inner_footer .area_f_nav a:after {
      content: '';
      position: absolute;
      width: 0;
      height: 1px; /* ラインの高さ */
      background: #fff; /* ラインの色 */
      bottom: -5px; /* テキストの下から5px */
      left: 50%; /* 中央揃えのために左端を中央に設定 */
      transform: translateX(-50%); /* 中央揃え */
      transition: 0.3s ease; /* アニメーションのスピードとイージング */
    }

footer .inner_footer .area_f_nav a:hover::after {
      width: calc(100% - 30px); /* ホバー時にラインの幅を100%に */
    }
footer .inner_footer .area_f_nav a .ml {
	display: inline-block;
	margin: 0 0 0 5px;
	text-decoration: underline;
}


/*
コピーライト*/
footer .copy {
	text-align: center;
	color: #fff;
	font-size: 11px;
}

@media screen and (min-width:1031px) {
	footer .inner_footer .area_f_nav li:first-child::after {
		position: static;
		width: 0;
		height: 0;
	}
}
@media screen and (max-width:1199px) {
	footer .inner_footer .logo_foot {
		max-width: 370px;
	}
	
	footer .inner_footer .area_f_nav {
		width: calc(100% - 370px);
	}
}
@media screen and (max-width:1030px) {
	footer .inner_footer {
		margin-bottom: 30px;
	}
	footer .inner_footer .logo_foot {
		margin-bottom: 20px;
	}
	footer .inner_footer .area_f_nav {
		justify-content: flex-start;
		width: 100%;
	}
	footer .inner_footer .area_f_nav .f_nav {
		justify-content: flex-start;
		width: 100%;
	}
}
@media screen and (max-width:767px) {
	footer .inner_footer .logo_foot {
		width: 100%;
	}
	footer .inner_footer .area_f_nav {
		width: 100%;
		justify-content: flex-start;
	}
		footer .inner_footer .area_f_nav .f_nav a {
		font-size: 12px;
	}
}
