@charset "utf-8";

/* start Common Pattern
================================================== */
.ttl_sec{
    position: relative;
    margin-bottom: 56px;
    padding: 2px 0 2px 68px;
    background-color: transparent;
    background-repeat: no-repeat;
    background-position: 0 3px;
    -webkit-background-size: 56px auto;
	-moz-background-size: 56px auto;
	background-size: 56px auto;
    font-size: 177.8%;
    font-weight: bold;
}
.ttl_sec p{
    display: inline-block;
    background-color: transparent;
    background-repeat: no-repeat;
    background-position: right 22px;
}

/* Mainvisual
================================================== */
.sec_mainvisual{
    position: relative;
    padding-bottom: 33px;
    overflow: hidden;
}
.sec_mainvisual .mv_outer{
    position: relative;
    background-color: #153c6c;
    color: #ffffff;
    z-index: 1;
}
.sec_mainvisual .mv_outer:before,
.sec_mainvisual .mv_outer:after{
    content: '';
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}
.sec_mainvisual .mv_outer:before{
    left: -100%;
    background-color: #003d6d;
    color: #ffffff;
}
.sec_mainvisual .mv_outer:after{
    right: calc(-100% + 19px);
    background: transparent url(/shared/templates/history_top/images/icon/mv_pattern.jpg) repeat-x left top;
    color: inherit;
}
.sec_mainvisual .mv_inner {
    position: relative;
}
.sec_mainvisual .mv_inner::before {
	content:'';
    position: absolute;
    z-index: 3;
    top: -25px;
	left:-324px;
	background:url(/shared/templates/history_top/images/icon/mv_vector_left.png) no-repeat 0 0;
	width:486px;
	height:126px;
}
.sec_mainvisual .mv_img img{
    vertical-align: top;
    max-width: 100%;
    height: auto;
}
.sec_mainvisual .mv_des{
    position: absolute;
    left: 59px;
    right: 59px;
    bottom: 93px;
    font-size: 122.2%;
    line-height: 2;
    text-shadow: 0 0 5px rgba(0, 0, 0, 0.94), 1px 1px 5px rgba(0, 0, 0, 0.94), 2px 2px 5px rgba(0, 0, 0, 0.94);
    font-weight: bold;
    max-height: 200px;
    overflow-y: auto;
    z-index: 1;
}
/* end Mainvisual
================================================== */

/* start News
================================================== */
.sec_wrap{
    overflow: hidden;
}
.sec_wrap .sec_wrap_inner{
    position: relative;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    margin: 0 -30px;
    padding: 68px 0 131px;
}
.sec_wrap .sec_wrap_inner::before {
	content:'';
    position: absolute;
    z-index: 3;
    bottom: 53px;
	left:-382px;
	background: url(/shared/templates/history_top/images/icon/news_vector_lft.png) no-repeat 0 0;
	width:580px;
	height:170px;
}
.sec_news{
    position: relative;
    width: 50%;
    padding: 0 30px 10px;
}
.sec_wrap .news_vector_lft{
    position: absolute;
    left: -170px;
    bottom: -83px;
    z-index: 2;
}
.sec_wrap .news_vector_lft img{
    vertical-align: top;
    max-width: 100%;
    height: auto;
}
.sec_news .ttl_sec{
    background-image: url(/shared/templates/history_top/images/icon/news_ttl_icon.png);
}
.sec_news .ttl_sec p{
    padding-right: 171px;
    background-image: url(/shared/templates/history_top/images/icon/news_ttl_en.png);
}
.sec_news .news_content{
    position: relative;
    z-index: 2;
}
.sec_news .list_news{
    margin-bottom: 34px;
}
.sec_news .news_item{
    padding: 17px 0 14px;
    border-bottom: 1px solid #b8b8b8;
    list-style: none;
    font-size: 88.9%;
    font-weight: 400;
    line-height: 1.6;
}
.sec_news .news_date,
.sec_news .news_des{
    display: block;
}
.sec_news .news_date{
    margin-bottom: 5px;
    font-weight: bold;
    line-height: 1.7;
}
.sec_news .news_des a{
    text-decoration: none;
    font-weight: bold;
}
.sec_news .news_des a:hover,
.sec_news .news_des a:focus{
    text-decoration: underline;
}
.sec_news .news_item:first-of-type{
    padding-top: 0;
}
/* more_reading
================================================== */
.more_reading {
	text-align:right;
	clear:both;
}
.more_reading p {
	display:inline-block;
	vertical-align:top;
	margin:0 0 0 30px;
}
.more_reading p a {
    display: block;
    padding: 2px 0 2px 31px;
	color:#222222 !important;
    background: transparent url(/shared/site_history/images/icon/arrow_link.png) no-repeat left 9px;
    font-size: 88.9%;
	font-weight: bold;
	line-height: 1.7;
	text-decoration: none;
}
.more_reading p a:hover,
.more_reading p a:focus{
    text-decoration: underline;
}

/* start Opening
================================================== */
.sec_opening{
    position: relative;
    width: 50%;
    padding: 0 30px 20px;
    z-index: 1;
}
.sec_opening:after{
    content: '';
    position: absolute;
    bottom:0;
    right: -100%;
    background: transparent url(/shared/templates/history_top/images/icon/opening_pattern_bgr.jpg) repeat left top;
    width: calc(100% + 230px);
    height: 440px;
    z-index: -1;
}
.sec_opening .ttl_sec{
    background-image: url(/shared/templates/history_top/images/icon/opening_ttl_icon.png);
}
.sec_opening .ttl_sec p{
    padding-right: 233px;
    background-image: url(/shared/templates/history_top/images/icon/opening_ttl_en.png);
}
.opening_content {
	padding-right:10px;
}
.opening_content .cal_img {
	margin:0 0 15px;
}
.opening_content .cal_img img {
	max-width:100%;
	height:auto;
}
.opening_content .cal_img span {
	display:block;
}
/* start Event
================================================== */
.sec_event{
    padding-bottom: 31px;
    overflow: hidden;
}
.sec_event .art_exhibition{
    position: relative;
    padding-bottom: 44px;
    z-index: 1;
}
.sec_event .art_exhibition:after{
    content: '';
    position: absolute;
    bottom: 0;
    background: #ffe8b2 url(/shared/templates/history_top/images/icon/event_bgr_pattern.jpg) repeat-x;
    width: 100%;
    height: 320px;
    z-index: -1;
}
.sec_event .ttl_sec{
    background-image: url(/shared/templates/history_top/images/icon/event_ttl_icon.png);
}
.sec_event .ttl_sec p{
    padding-right: 320px;
    background-image: url(/shared/templates/history_top/images/icon/event_ttl_en.png);
}
.sec_event .exhibition_list{
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-flow: row wrap;
    flex-flow: row wrap;
    margin: 0 -15px 4px;
}
.sec_event .exhibition_item{
    margin-bottom: 30px;
    padding: 0 15px;
    width: 33.33%;
    list-style: none;
}
.sec_event .exhibition_item_inner{
    background-color: #ffffff;
    height: 100%;
    color: #222222;
	position:relative;
}
.used_javascript .sec_event .exhibition_item_inner::after {
	content:'';
	position:absolute;
	left:0;
	top:0;
	bottom:0;
	right:0;
	border:3px solid #d98500;
	z-index:1;
	opacity:0;
	transition: all 0.3s ease-in-out;
	-webkit-transition: all 0.3s ease-in-out;
	-moz-transition: all 0.3s ease-in-out;
}
.used_javascript .sec_event .exhibition_item_inner.hover::after {
	opacity:1;
}
.sec_event .exhibition_item_img{
    height: 285px;
    overflow: hidden;
    -webkit-transition: opacity 0.3s ease-in-out;
    -moz-transition: opacity 0.3s ease-in-out;
    transition: opacity 0.3s ease-in-out;
}
.sec_event .exhibition_item_img img{
    display: none;
    vertical-align: top;
    width: 100%;
    height: auto;
}
.sec_event .exhibition_item_des{
    padding: 15px 16px 16px;
    font-weight: 400;
}
.sec_event .exhibition_item_date{
    margin-bottom: 5px;
    font-size: 77.8%;
    line-height: 2;
    font-weight: bold;
}
.sec_event .exhibition_item_date br{
    display: none;
}
.sec_event .exhibition_item_link{
    font-size: 88.9%;
    line-height: 1.6;
}
.sec_event .exhibition_item_link a{
    display: inline-block;
    text-decoration: none;
	font-weight: bold;
}
.sec_event .exhibition_item_inner.hover a,
.sec_event .exhibition_item_link a:hover,
.sec_event .exhibition_item_link a:focus{
    text-decoration: underline;
}
.sec_event .event_content{
    position: relative;
    padding-top: 160px;
}
.sec_event .event_content::before {
	content:'';
    position: absolute;
    right: -272px;
    top: -37px;
    z-index: 1;
	background:url(/shared/templates/history_top/images/icon/event_vector_rgt.png) no-repeat 0 0;
	width:430px;
	height:126px;
}

.sec_event .event_list{
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-flow: row wrap;
    flex-flow: row wrap;
    margin: 0 -30px;
}
.sec_event .event_item{
    margin-bottom: 61px;
    padding: 0 30px;
    width: 50%;
    list-style: none;
}
.sec_event .event_item_inner{
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
}
.sec_event .event_item_img{
    width: 49.13%;
    flex-shrink: 0;
}
.sec_event .event_item_img img{
    width: 100%;
    height: auto;
    vertical-align: top;
    border-radius: 2px;
}
.sec_event .event_item_des{
    -webkit-box-flex: 1;
    -ms-flex: 1 1 auto;
    flex: 1 1 auto;
    padding-left: 20px;
}
.sec_event .event_item_ttl{
    padding: 17px 24px 11px 14px;
    background: #bddaba url(/shared/templates/history_top/images/icon/ttl_pattern_rgt.jpg) no-repeat right bottom;
    -webkit-background-size: 46px auto;
	-moz-background-size: 46px auto;
	background-size: 46px auto;
    -webkit-border-radius: 2px;
	-moz-border-radius: 2px;
	border-radius: 2px;
    font-size: 111.1%;
    line-height: 1.4;
    font-weight: bold;
}
.sec_event .event_item_ttl a{
    display: block;
    margin: -17px -24px -11px -14px;
    padding: 17px 24px 11px 46px;
    background: transparent url(/shared/site_history/images/icon/arrow_link.png) no-repeat 14px 23px;
    text-decoration: none;
	color:#222222;
	overflow-wrap: anywhere;
}
.sec_event .event_item_ttl a:hover,
.sec_event .event_item_ttl a:focus{
    text-decoration: underline;
}
.sec_event .event_list_dot{
    margin: 19px 0 0 20px;
    list-style-image: url(/shared/site_history/images/icon/list_icon.png);
}
.sec_event .event_list_dot li{
    font-size: 88.9%;
    font-weight: 400;
    line-height: 1.7;
}
.sec_event .event_list_dot a{
    display: inline-block;
    background-color: transparent;
    text-decoration: none;
    color: inherit;
    vertical-align: top;
}
.sec_event .event_list_dot a:hover,
.sec_event .event_list_dot a:focus{
    text-decoration: underline;
}

/* start accessibility
================================================== */
.color_black #tmp_wrapper .sec_mainvisual .mv_outer:before,
.color_black #tmp_wrapper .sec_mainvisual .mv_outer:after,
.color_black #tmp_wrapper .sec_opening:after,
.color_black #tmp_wrapper .sec_wrap .news_vector_lft,
.color_black #tmp_wrapper .sec_event .art_exhibition:after,
.color_black #tmp_wrapper .sec_event .event_vector_rgt,
.color_black #tmp_wrapper #tmp_footer .footer_vector_lft,
.color_blue #tmp_wrapper .sec_mainvisual .mv_outer:before,
.color_blue #tmp_wrapper .sec_mainvisual .mv_outer:after,
.color_blue #tmp_wrapper .sec_opening:after,
.color_blue #tmp_wrapper .sec_wrap .news_vector_lft,
.color_blue #tmp_wrapper .sec_event .art_exhibition:after,
.color_blue #tmp_wrapper .sec_event .event_vector_rgt,
.color_blue #tmp_wrapper #tmp_footer .footer_vector_lft,
.color_yellow #tmp_wrapper .sec_mainvisual .mv_outer:before,
.color_yellow #tmp_wrapper .sec_mainvisual .mv_outer:after,
.color_yellow #tmp_wrapper .sec_opening:after,
.color_yellow #tmp_wrapper .sec_wrap .news_vector_lft,
.color_yellow #tmp_wrapper .sec_event .art_exhibition:after,
.color_yellow #tmp_wrapper .sec_event .event_vector_rgt,
.color_yellow #tmp_wrapper #tmp_footer .footer_vector_lft{
	display: none;
}
.color_black #tmp_wrapper .sec_event .exhibition_item_inner,
.color_black #tmp_wrapper .sec_event .event_item_ttl,
.color_blue #tmp_wrapper .sec_event .exhibition_item_inner,
.color_blue #tmp_wrapper .sec_event .event_item_ttl,
.color_yellow #tmp_wrapper .sec_event .exhibition_item_inner,
.color_yellow #tmp_wrapper .sec_event .event_item_ttl{
    border: 1px solid;
}
.color_black #tmp_wrapper .sec_opening .calendar_tbl .close_day,
.color_black #tmp_wrapper .sec_opening .calendar_tbl .special_day{
    background-color: #FFFF00 !important;
    color: #000000 !important;
}
.color_blue #tmp_wrapper .sec_opening .calendar_tbl .close_day,
.color_blue #tmp_wrapper .sec_opening .calendar_tbl .special_day{
    background-color: #FFFF00 !important;
    color: #00008B !important;
}
.color_yellow #tmp_wrapper .sec_opening .calendar_tbl .close_day,
.color_yellow #tmp_wrapper .sec_opening .calendar_tbl .special_day{
    background-color: #000000 !important;
    color: #FFFF00 !important;
}
.color_black #tmp_wrapper .sec_mainvisual .mv_des,
.color_blue #tmp_wrapper .sec_mainvisual .mv_des,
.color_yellow #tmp_wrapper .sec_mainvisual .mv_des{
    text-shadow: none;
}
.fsize_small #tmp_wrapper .ttl_sec{
    background-position: 0 0;
}
.fsize_small #tmp_wrapper .ttl_sec p{
    background-position: right center;
}
.fsize_big #tmp_wrapper .ttl_sec{
    font-size: 167%;
}
.fsize_big2 #tmp_wrapper .sec_opening .calendar_tag li{
    font-size: 1.2rem;
}
.no_javascript #tmp_wrapper .sec_event .exhibition_item_img img{
    display: block;
    height: 285px;
    -o-object-fit: cover;
    object-fit: cover;
}
/* end accessibility
================================================== */

/* clearfix */
.sec_opening .calendar_tag:after,
.sec_event .event_content:after{
    content: '';
    clear: both;
    display: table;
}