/* nav */
.def-nav {
	transition: all 0.5s ease;
	background-color: rgba(0, 0, 0, 1) !important;
}
.exhi-nav {
	background-color: rgba(58, 73, 133, 0.9) /*rgba(23, 21, 35, 0.9)*/;
}
.exhi-nav h1 {
	width:230px;
	vertical-align: middle;
}
.exhi-nav h1 img {
	width:100%;
}
/*spmenu*/
.spmenu-logo {
	width:100%;
	max-width: 300px;
	margin:0 0 30px 0;
	padding:0 20px 0;
}
.spmenu-logo img {
	width:100%;
}

/* common */
.inner {
	width:100%;
	max-width:1024px;
	height: auto;
	margin:0 auto;
	overflow: hidden;
}

/* intro*/
#intro {
	width:100%;
	padding:120px 0 30px;
	background: /*url(../img/exhi-bg-blue.png) no-repeat left 0 bottom 0, */ url(../img/exhi-bg-ukiyoe.jpg) no-repeat 0 0;
	background-size: /*contain,*/ cover;
	text-align: center;
	color: #fff;
}	
#intro .label {
	margin:0 auto 40px;
	width:200px;
	background-color: #fff;
	color: #000;
	font-size: 18px;
	font-weight: bold;
	padding:5px 0;
	text-align: center;
	letter-spacing:0.25em; 
}
#intro h2 {
	margin:0 auto 50px;
}
#intro .info {
	margin:0 auto 10px;
}
#intro .btns {
	width:640px;
	overflow: hidden;
	margin:40px auto;
}
#intro a.btn {
	float: left;
	display: block;
	width:300px;
	height: 4em;
	border: #fff 1px solid;
	margin:0 10px 10px;
	font-size: 17px;
	position: relative;
	z-index: 2;
	background-color: rgba(255, 255, 255, 0.2);
	color: #fff;
	line-height: 4em;
	overflow: hidden;
}
#intro .btn:hover {
	color: #fff;
	text-decoration: none;
}
#intro .btn::after {
	top: 200%;
	width: 100%;
	height: 100%;
}
#intro .btn:hover::after {
	top: 0;
	background-color: #e83428;
}
#intro .organizer {
	font-size: 17px;
	margin:0 auto 10px;
}
#intro .sponsor {
	font-size: 13px;
	margin:0 auto 30px;
	max-width: 1024px;
	width:100%;
	padding:0 10%;
}
#intro .caption {
	font-size:11px;
	margin:0 auto;
}
#intro .txt {
	width:60%;
	max-width: 600px;
	margin:0 20% 30px;
	font-size: 15px;
	line-height: 1.75em;
	text-align: left;
}
/* comment */
#comment {
	width:100%;
	background: url(../img/comment-bg.jpg) repeat 0 0;
	background-size: cover;
	padding:120px 0 50px;
}
#comment .box {
	width:100%;
	max-width:980px;
	overflow: hidden;
	margin:0 auto 50px;
	padding:40px;
	display: table;
	background-color:rgba(255, 255, 255, 0.8);
}
#comment h2.title {
	text-align: center;
	font-size: 38px;
	color: #fff;
	margin:0 auto 30px;
	letter-spacing: 0.1em;
	font-weight: normal;
}
#comment h2.title span {
	font-size: 80%;
}
#comment .txt {
	width:100%;
	max-width: 700px;
	margin:0 auto;
}
#comment .txt .notice {
	margin:20px 0 0;
}
#com03 {
	text-align: center;
	font-size: 18px;
}

/* works */
#works {
	width:100%;
	padding:80px 0;
}
#works h2 {
	text-align: center;
	color: #E83428;
	font-size: 36px;
	margin:0 auto 40px;
}
#works .box {
	width:46%;
	float: left;
	margin:0 2% 25px;
	padding:20px;
	background-color: #fff;
	box-shadow: 0 12px 10px -6px rgba(0,0,0,.3);
}
#works .exp {
	padding:0;
}
#works .exp h3 {
	margin:0 0 10px;
	font-size: 24px;
}
#works .exp li:before {
	margin:0 1.5em 0 0;
	font-weight: bold;
}
#works .artist:before {
	content:'作者';
}
#works .year:before {
	content:'制作年';
}
#works .tech:before {
	content:'技法';
}
#works .collection:before {
	content:'所蔵';
}
#works .img {
	text-align: center;
	padding:10px 0;
}
#works .img img {
	width:100%;
}
#works .vertical01 img {
	max-width: 332px;
}
#works .vertical02 img {
	max-width: 300px;
}
#works .txt .morebtn {
	display: block;
	text-align: center;
	width:100%;
	height: 3em;
	border: #333 1px solid;
	margin:0 auto;
	font-size: 14px;
	position: relative;
	z-index: 2;
	background-color: transparent;
	color: #333;
	line-height: 3em;s
	overflow: hidden;
	cursor: pointer;
}
#works .morebtn:hover {
	color: #fff;
	text-decoration: none;
	background-color: #333
}
#works .openbox {
	position: absolute;
	display: none;
	width: 89%;
	padding:20px 4% 20px;
	margin:0 5.5%;
	top:calc(100% - 10px);
	left:0;
	font-size: 14px;
	background-color: #eee;
	z-index: 10000;
	box-shadow:0px 3px 5px 1px rgba(0,0,0,0.1);
	-moz-box-shadow:0px 3px 5px 1px rgba(0,0,0,0.1);
	-webkit-box-shadow:0px 3px 5px 1px rgba(0,0,0,0.1);
}
#works .tri {
	content: '';
	position: absolute;
	display: none;
	width:30px;
	height: 30px;
	transform: rotate(45deg);
	background-color: #eee;
	top:-12px;
	left:calc(50% - 20px);
	z-index: 1000;
}

/* access */
#access {
	width:100%;
	overflow: hidden;
	background-color: #fff;
}
#access .left, #access .right {
	width:50%;
}
#access .left {
	float: left;
	background-color: ##E83428;
}
#access .right {
	float: right;
	height: 100%;
	min-height: 500px;
	margin-bottom: -6px;
}
#access .left .inner {
	float: right;
	width:100%;
	max-width: 512px;
	padding:50px 30px 20px;
}
#access .left h2 {
	font-size: 32px;
	color: #E83428;
	margin:0 0 10px;
}
#access .left h3 {
	font-size: 22px;
	margin:0;
}
#access .txt p {
	padding:3px 10px;
	line-height: 1.8em;
}
#access .txt table {
	width: 100%;
}
#access .txt table tr {
	padding:3px 10px;
	line-height: 1.8em;
}
#access .txt table tr:nth-child(2n+1) {
	background-color: #eee;
}
#access .txt table td,
#access .txt table th {
	padding:3px 10px;
	text-align:left;
	vertical-align: middle;
}
#access .txt table span {
	font-size: 85%;
}
#access .txt tel a {
	color: #333;
}
#access .txt table.fee tr {
	background-color: #eee;
}
#access .txt table.fee td.border {
	border-bottom:1px dotted #bbb;
}
#access .txt .btn {
	display: block;
    width: 100%;
    height: auto;
    line-height: 1.2em;
    border: #333 1px solid;
    margin: 30px auto;
    padding: 15px 0 11px;
    font-size: 16px;
    position: relative;
    z-index: 2;
    background-color: transparent;
    color: #333;
    overflow: hidden;
}
#access .txt .btn span {
	font-size: 70%;
}
#access .btn:hover {
	color: #fff;
	text-decoration: none;
}
#access .btn::after {
	top: 200%;
	width: 100%;
	height: 100%;
}
#access .btn:hover::after {
	top: 0;
	background-color: #333;
}
#access .right iframe {
	width:100%;
	height: 100%;
	min-height: 500px;
}

/*info*/
#info {
	padding:50px 0;
	background: url(../img/bg_nami_l_touka.png) repeat 0 0, #e2ebf1;
}
#info h2 {
	font-size: 32px;
    color: #333;
    margin: 0 0 1em;
    text-align: center;
}
#info .box {
	width:90%;
	padding:1em 5%;
	margin:0 5%;
	background-color:rgba(255, 255, 255, 0.7);
}
#info dl {
	padding: 1.5em 0;
	border-bottom:1px dotted #bbb;
}
#info dl:last-child {
	border-bottom:none;
}
#info dl .small {
	font-size: 70%;
}
#info dt {
	font-size: 20px;
	font-weight: bold;
	margin:0 0 1em;
}
#info dl dt h3 {
	position: relative;
    padding-left: 1.5em;
    font-size: 22px;
}
#info dl dt h3:before {
	content: '';
    position: absolute;
    top: .65em;
    left: 0;
    width: 20px;
    height: 10px;
    background: #474552;
}
#info dd {
	padding:0 1em 0 2.5em;
}
#info dd .sub {
	font-size: 17px;
    line-height: 1.4em;
    margin: 0 0 0.5em 0;
    font-weight: bold;
}
#info dd .sub span.label {
	display: inline-block;
    margin: 0 1em 0 0;
    background-color: #9fbed0;
    font-size: 85%;
    padding: 0.1em;
    border-radius: 2px;
    width: 70px;
    text-align: center;
}
#info a.btn {
	display: block;
    width: 320px;
    line-height: 3em;
    border: #333 1px solid;
    margin: 60px auto 30px;
    font-size: 16px;
    position: relative;
    z-index: 2;
    background-color: rgba(255, 255, 255, 0.7);
    color: #333;
    overflow: hidden;
}
#info .btn:hover {
	color: #fff;
	text-decoration: none;
	background-color: #333;
}


@media screen and (min-width: 1024px) { /* 1024px以上用（PC用）の記述 */
#
}

@media screen and (max-width: 1023px) { /* 1023px以下用（タブレット用）の記述 */
.pc {
	display:none;
}

/* intro */
#intro .inner {
	width:100%;
	padding:0 2%;
}
#intro .label {
	margin:0 auto 30px;
}
#intro h2 img,
#intro .info img {
	width:100%;
} 
#intro h2,
#intro .info {
	margin:0 auto 30px;
	width:90%;
	max-width: 805px;
}
#intro .txt {
	margin:0 auto 30px;
}
#comment .box {
	max-width:800px;
}
#works {
	padding:60px 0;
}


}
@media screen and (min-width: 801px) {
#works .openbox {
	left:0;
}
}
@media screen and (max-width: 800px) {
    /* 767px以下用（タブレット／スマートフォン用）の記述 */
#nav .left{
	display: none;
}
#nav .right {
	float: none;
	width:650px !important;
	margin:0 auto;
}
/* intro */
#intro .info {
	margin:0 auto 10px;
}
#intro .btns {
	width:100%;
	max-width:640px;
	overflow: hidden;
	margin:40px auto;
}
#intro a.btn {
	width:46%;
	margin:0 2% 10px;
	font-size: 17px;
}
#intro .txt {
	width:90%;
	font-size: 14px;
	line-height: 1.5em;
	text-align: center;
}
/* comment */
#comment {
	padding:50px 0 25px;
}
#comment .box {
	width:90%;
	margin:0 5% 40px;
}
#comment h2.title {
	font-size: 32px;
	margin:0 auto 20px;
}
}

@media screen and (max-width: 660px) {
#nav {
	display: none;
}
.hide {
	display: block !impotant;
}
#intro .btns {
	max-width:none;
	margin:20px auto;
}
#intro a.btn {
	float: none;
	width:90%;
	margin:0 5% 10px;
}
#comment h2.title {
	font-size: 28px;
}
#works .box {
	width:90%;
	float: none;
	margin:0 5% 25px;
}
#access .left, #access .right {
	width:100%;
	float: none;
}
#access .right {
	min-height: 350px;
}
#access .left .inner {
	float: none;
	max-width: none;
	padding:50px 5% 20px;
}
#access .left h2 {
	text-align: center;
}
#access .right iframe {
	height: 100%;
	min-height: 350px;
}
#info dl span {
	display: block !important;
}
#info dd .sub {
    margin: 0 0 1em;
}
#info dd .sub span.label {
    margin: 0 0 0.4em;
    padding: 0.1em;
    width: 100%;
}
}

@media screen and (max-width: 479px) {
    /* 479px以下用（スマートフォン用）の記述 */
}