@charset "UTF-8";
/* CSS Document */
/* 背景変更 */

.title_box {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: center;
}
.title_box .act_link {
}
.title_box .act_link a {
	font-size: 18px;
	font-weight: bold;
	color: #fff;
	background-color: #000;
	padding: 0.5em 3.0em 0.7em 2em;
	background-image: url(../img/ir/common/arrow_r_white.svg);
    background-repeat: no-repeat;
    background-size: 7px auto;
    background-position: right 24px center;
}

#news_box {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	margin-top: 96px;
}
#news_box .left_block {
	width: 20%;
}
#news_box .category_list {
	margin-top: 40px;
}
#news_box .category_list,
#news_box .year_list {
	background-color: #fff;
}
#news_box .category_list li + li,
#news_box .year_list li + li {
	border-top: 1px solid #CCCCCC;
}
#news_box .category_list li a,
#news_box .year_list li a,
#news_box .year_link {
	display: block;
	padding: 1em;
	font-size: 13px;
	font-weight: bold;
	color: #000;
	letter-spacing: 0.05em;
}
#news_box .category_list.all li.all a,
#news_box .category_list.result_news li.result_news a,
#news_box .category_list.disclousure_news li.disclousure_news a,
#news_box .category_list.report_news li.report_news a,
#news_box .category_list.ir_news li.ir_news a,
#news_box .category_list.all_news li.all_news a,
#news_box .category_list.result_library li.result_library a,
#news_box .category_list.presen_library li.presen_library a,
#news_box .category_list.secrity_library li.secrity_library a,
#news_box .category_list.related_documents li.related_documents a,
#news_box .category_list.other_library li.other_library a,
#news_box .year_list li a.active {
	background-color: #000;
	color: #fff;
}
#news_box .year_link {
	background-color: #CCC;
	color: #fff;
	position: relative;
	cursor: pointer;
}
#news_box .year_link .icon {
	position: absolute;
	width: 12px;
	right: 18px;
	top: 50%;
	transform: translateY(-50%);
}
#news_box .year_link .icon img {
	display: block;
}
#news_box .year_link.active .icon img {
	transform: rotate(180deg);
}
#news_box .year_box {
	display: none;
	max-height : 1000px;
}

#news_box .right_block {
	width: 70%;
}
#news_box .news_sbox {
	width: 100%;
	margin-left: auto;
	margin-right: auto;
}
#news_box .news_sbox .area_years {
	font-size: 32px;
	font-weight: bold;
	margin-bottom: 1.5em;
}
#news_box .news_sbox .news_big_block + .news_big_block {
	margin-top: 56px;
}
#news_box .news_sbox .news_big_block h2 {
	font-size: 24px;
	font-weight: bold;
	margin-bottom: -0.4em;
}
#news_box .news_sbox #nothing {
	font-size: 18px;
}
#news_box .news_sbox .news_block {
	border-bottom: 1px solid #CCCCCC;
}
#news_box .news_sbox .news_block a,
#news_box .news_sbox .news_block .no_link {
	padding: 36px 0;
	padding-right: 60px;
	display: block;
	position: relative;
}
#news_box .news_sbox .news_block .no_link {
	padding-right: 0px;
}
#news_box .news_sbox .news_block:first-child a {
	padding-top: 0;
}
#news_box .news_sbox .news_block .time {
	font-size: 15px;
	letter-spacing: 0.1em;
}
#news_box .news_sbox .news_block .category {
	display: inline-block;
	width: 135px;
	font-size: 13px;
	text-align: center;
	background-color: #000;
	color: #fff;
	padding: 0.3em 0 0.4em;
	margin-left: 1em;
	letter-spacing: 0.1em;
}
#news_box .news_sbox .news_block .title {
	display: inline-block;
	font-size: 15px;
	margin-top: 0.5em;
}
#news_box .news_sbox .news_block .icon {
	position: absolute;
	width: 52px;
	right: 0;
	top: 50%;
	transform: translateY(-50%);
}
#news_box .news_sbox .news_block .icon.video {
	width: 46px;
}
#news_box .news_sbox .news_block .icon .size {
	display: block;
	width: 180%;
	margin-left: -40%;
	margin-right: -40%;
	margin-top: 0.5em;
	font-size: 12px;
	color: #999;
	text-align: center;
	letter-spacing: 0em;
}
#news_box .news_sbox .news_block .icon.video .size {
	margin-top: 0;
	letter-spacing: 0.1em;
}
#news_box .news_sbox .news_block .sp_size {
	display: none;
}
#news_box .news_sbox .news_btn {
	max-width: 392px;
	width: 100%;
	margin-left: auto;
	margin-right: auto;
	margin-top: 76px;
}
#news_box .news_sbox .news_btn a {
	display: block;
	font-size: 16px;
	font-weight: bold;
	text-align: center;
	color: #fff;
	background-color: #000;
	padding: 0.9em 0 1.0em;
	letter-spacing: 0.05em;
}

#news_box.news .switch_list li.news,
#news_box.library .switch_list li.library {
	background-color: #000;
	color: #fff;
} 
#news_box.news .news_sbox.news,
#news_box.library .news_sbox.library {
	display: block;
} 
#news_box.news .news_sbox.library,
#news_box.library .news_sbox.news {
	display: none;
}

#news_box .pager {
	width: 100%;
	margin-left: auto;
	margin-right: auto;
	margin-top: 60px;
}
#news_box .pager p {
	text-align: center;
	font-size: 13px;
}
#news_box .pager p a {
	display: inline-block;
	width: 2em;
	height: 2em;
	color: #000;
	padding-top: 0em;
	text-align: center;
	border-radius: 50%;
	border: 1px solid #000;
	transition-property: opacity;
	transition-duration:.4s;
	padding-left: 0.05em;
}
#news_box .pager p a:hover {
	opacity: 0.5;
}
#news_box .pager p a.active {
	background-color: #000;
	color: #fff;
}
#news_box .pager p a + a{
	margin-left: 1.5em;
}
#news_box .pager p span{
	margin-left: 1.5em;
	margin-right: 1.5em;
}


@media screen and (max-width: 768px) {
	.title_box {
		display: block;
	}
	.title_box .act_link {
		margin-top: 11vw;
	}
	.title_box .act_link a {
		display: block;
		font-size: 3.5vw;
		text-align: center;
		padding: 1.1em 0 1em;
		background-size: 1.7vw auto;
    	background-position: right 5vw center;
	}

	#news_box {
		margin-top: 14vw;
	}
	#news_box .left_block {
		width: 100%;
	}
	#news_box .category_list {
		margin-top: 10vw;
	}
	#news_box .category_list,
	#news_box .year_list {
		display: flex;
		flex-wrap: wrap;
	}
	#news_box .category_list li,
	#news_box .year_list li {
		width: 50%;
		border-left: 1px solid #CCCCCC;
	}
	#news_box .category_list li + li,
	#news_box .year_list li + li {
		border-top: none;
	}
	#news_box .category_list li:nth-child(2n+1),
	#news_box .year_list li:nth-child(2n+1) {
		border-left: none;
	}
	#news_box .category_list li:nth-child(n+3),
	#news_box .year_list li:nth-child(n+3) {
		border-top: 1px solid #CCCCCC;
	}
	#news_box .category_list li a,
	#news_box .year_list li a,
	#news_box .year_link {
		padding: 1.5em;
		font-size: 2.9vw;
		text-align: center;
	}
	#news_box .year_link .icon {
		width: 2.1vw;
		right: 5vw;
	}

	#news_box .right_block {
		width: 100%;
		margin-top: 10.7vw;
	}
	#news_box .news_sbox {
	}
	#news_box .news_sbox .area_years {
		font-size: 5.2vw;
	}
	#news_box .news_sbox .news_big_block + .news_big_block {
		margin-top: 9.5vw;
	}
	#news_box .news_sbox .news_big_block h2 {
		font-size: 4.5vw;
	}
	#news_box .news_sbox #nothing {
		font-size: 3.5vw;
		text-align: center;
	}
	#news_box .news_sbox .news_block a,
	#news_box .news_sbox .news_block .no_link {
		padding: 6.7vw 0 2.3vw;
	}
	#news_box .news_sbox .news_block .time {
		font-size: 2.8vw;
	}
	#news_box .news_sbox .news_block .category {
		width: 30.9vw;
		font-size: 2.9vw;
		padding: 0.1em 0 0.2em;
	}
	#news_box .news_sbox .news_block .title {
		font-size: 3.2vw;
		line-height: 1.5em;
		margin-top: 0.8em;
	}
	#news_box .news_sbox .news_block .icon {
		display: none;
	}
	#news_box .news_sbox .news_block .sp_size {
		display: block;
		font-size: 2.8vw;
		text-align: right;
		padding-bottom: 0.6vw;
		padding-right: 2.0vw;
		background-image: url("../img/ir/common/arrow_sp_link.svg");
		background-repeat: no-repeat;
		background-size: 1.6vw auto;
		background-position: right center;
	}
	#news_box .news_sbox .news_block .no_link .sp_size {
		background: none;
	}
	#news_box .news_sbox .news_btn {
		max-width: none;
		width: 61.5%;
		margin-top: 8vw;
	}
	#news_box .news_sbox .news_btn a {
		font-size: 3.2vw;
		padding: 0.9em 0 1.0em;
	}


	#news_box .pager {
		margin-top: 13.3vw;
	}
	#news_box .pager p {
		font-size: 3.5vw;
	}
}