@charset "UTF-8";
/* CSS Document */


/* ===========================================
　　　　　　　　　　ここから main
=========================================== */


.pc { display: block !important; }
.sp { display: none !important; }

@media only screen and (max-width: 768px) {
	.pc { display: none !important; }
	.sp { display: block !important; }
}

@media only screen and (min-width: 769px) {
	.sp_break { display: none !important; }
}


main {
   padding: 16px 0 0 0;
}

p {
   margin-bottom: 0;
   font-size: 16px;
   line-height: 1.7;
}

.exhibition_name {
   margin: 0 auto 40px;
   padding: 1 0 0 40px;
   width: 1110px;
   border-bottom: 1px solid #c0153f;
}

@media (max-width: 1109px) {
	.exhibition_name {
		 width: 100%;
	}
}

@media (max-width: 768px) {
	.exhibition_name {
		 margin: 0 auto 20px;
	}
}

.exhibition_name_h1 {
   margin: 0;
   padding: 0 0 0 40px;
   font-size: 38px;
}

@media (max-width: 768px) {
	.exhibition_name_h1 {
		 padding: 20px 0 10px 20px;
		 font-size: 32px;
		 line-height: 1.4;
	}
}

.period {
  margin-left: 20px;
  font-size: 18px;
  font-weight: normal;
}

@media (max-width: 768px) {
	.period {
		font-size: 14px;
	}  
}

.exhibition_img {
  width: 50%;
}

@media (max-width: 1109px) {
	.exhibition_img {
		width: 50%;
	}
	.top_img {
		padding: 0 0 0 40px;
	}
}

@media (max-width: 768px) {
	.exhibition_img {
		margin: 40px 0 0;
		width: 100%;
	}
}

@media (max-width: 768px) {
	.top_img {
		padding: 0 20px;
		width: 100%;
	}
}

.overview_box {
  margin: 0 auto;
  width: 1110px;
}

@media (max-width: 1109px) {
	.overview_box {
		width: 100%;
	}
}

.conent {
  display: flex;
  justify-content: space-between;
}

.background_color:nth-child(odd) .exhibition {
  flex-direction: row-reverse;
}

.background_re .exhibition {
  flex-direction: row-reverse;
}

.background_r {
  flex-direction: column;
}

@media (max-width: 768px) {
	.conent {
		display: block;
	}
}

.overview {
  width: 50%;
  padding: 40px;
}

@media (max-width: 768px) {
	.overview {
		width: 100%;
		padding: 20px;
	}
}

.conent_box {
  width: 50%;
  padding-right: 40px;
}

.background_color:nth-child(odd) .conent_box {
  padding-left: 40px;
}

.background_re .conent_box {
  padding-left: 40px;
}

.background_r .conent_box {
  padding-left: 40px;
}

@media (max-width: 768px) {
	.conent_box {
		width: 100%;
		padding-right: 0;
	}
	.background_color:nth-child(odd) .conent_box {
		width: 100%;
		padding-left: 0;
	}
	.background_re .conent_box {
		width: 100%;
		padding-left: 0;
	}
	.background_r .conent_box {
		width: 100%;
		padding-left: 0;
	}
}

h2 {
	margin: 0 0 1rem;
  color: #c0153f;
  font-size: 28px;
}

@media (max-width: 768px) {
	h2 {
		font-size: 24px;
	}
}

h2::after {
  content: '';
  display: block;
  width: 100%;
  height: 1px;
  background: #999;
}

.highlights {
  font-weight: bold;
}

.exhibition_conent {
  margin: 60px auto 0;
  width: 1110px;
}

@media (max-width: 1109px) {
	.exhibition_conent {
		width: 100%;
	}
}

.exhibition_conent::after {
  margin: 0 0 40px 0;
  content: '';
  display: block;
  width: 100%;
  height: 1px;
  background: #999;
}

@media (max-width: 768px) {
	.exhibition_conent::after {
		margin: 0;
	}
}

.exhibition_conent_h3 {
  margin: 0;
  padding: 0 0 0 40px;
  font-size: 28px;
  color: #c0153f;
}

@media (max-width: 768px) {
	.exhibition_conent_h3 {
		padding: 0 20px 10px;
		font-size: 24px;
		line-height: 1.4;
	}
}

.annotation {
  padding: 0 0 0 40px;
  font-size: 14px;
  font-weight: normal;
  color: #333;
}

.background_color:nth-child(even) {
  background: linear-gradient(145deg, #fff, #eee);
}

.background_r {
  background: linear-gradient(145deg, #fff, #eee);
}

.exhibition {
  margin: 0 auto;
  padding: 40px 43px 60px;
  width: 1110px;
}

@media (max-width: 1109px) {
	.exhibition {
		width: 100%;
	}
}

@media (max-width: 768px) {
	.exhibition {
		padding: 40px 20px 60px;
	}
}

.conent_box h4 {
  font-size: 22px;
}

@media (max-width: 768px) {
	.conent_box h4 {
		font-size: 18px;
	}
}

.conent_box h4::after {
  margin: 2px 0 0;
  content: '';
  display: block;
  width: 30px;
  height: 1px;
  background: #c0153f;
}

.exhibition_heading {
  color: #c0153f;
}

.strong {
  font-weight: bold;
}

.panel_display {
  display:flex;
  justify-content: flex-end;
}

.thumbnail {
  margin: 40px 0 0 40px;
  width: 140px;
}

.thumbnail:hover {
  opacity: 0.5;
}

/* ========== ここから panel_btn ========== */

.panel_btn {
  margin: 10px 0 0 40px;
  padding: 7px 20px;
  width: 140px;
  height: 40px;
  border: 1px solid #999;
  font-size: 16px;
  color: #333;
  position: relative;
}

.btn_box{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  margin: 0;
}

.display {
  position: relative;
  display: block;
  width: 140px;
  height: 40px;
  line-height: 40px;
  font-size: 16px;
  color: #333;
  text-align: center;
  -webkit-transition: all 0.1s;
  transition: all 0.1s;
  overflow: hidden;
}

.panel_btn:hover {
  border: 1px solid #c0153f;
}

.display:visited {
  color: #333;
}

.display:hover {
  color: #fff;
}

.display:before {
  position: absolute;
  content: "";
  width: 120%;
  height: 100%;
  top: 0;
  left: 215px;
  -webkit-transform: skewX(-75deg);
  transform: skewX(-75deg);
  background-color: #c0153f;
  z-index: -1;
  -webkit-transition: all 0.1s;
  transition: all 0.1s;
}

.display:after {
  position: absolute;
  content: "";
  width: 120%;
  height: 100%;
  top: 0;
  left: -245px;
  -webkit-transform: skewX(-75deg);
  transform: skewX(-75deg);
  background-color: #c0153f;
  z-index: -1;
  -webkit-transition: all 0.1s;
  transition: all 0.1s;
}

.display:hover:before {
  left: 69px;
}

.display:hover:after {
  left: -97px;
}

.arrow_1, .arrow_2 {
  margin: 15px 10px 15px -8px;
  width: 6px;
}

.arrow_1 {
  display: inline-block;
}

.arrow_2 {
  display: none;
}

.display:hover .arrow_1 {
  display: none;
}

.display:hover .arrow_2 {
  display: inline-block;
}

/* ========== ここまで panel_btn ========== */


/* ========== ここから download_btn ========== */

.download_btn_box {
  margin: 20px auto;
  width: 160px;
  height: 40px;
}

.download_btn {
	position: relative;
  display: inline-block;
	line-height: 40px;
  color: #333;
  text-decoration: none;
  outline: none;
}

.download_btn:before {
	content:'';
	position: absolute;
	left: 0;
	z-index: -1;
	width: 40px;
	height: 40px;
	background: #ccc;
	border-radius: 20px;
  transition: all .2s ease-out;
}

.download_btn:hover {
  color: #fff;
}

.download_btn:hover:before {
	width: 160px;
	background: #c0153f;
}

.download_btn .arrow_1, .download_btn .arrow_3 {
  margin: 15px 20px 15px 17px;
  width: 6px;
}

.arrow_1 {
  display: inline-block;
}

.arrow_3 {
  display: none;
}

.download_btn:hover .arrow_1 {
  display: none;
}

.download_btn:hover .arrow_3 {
  display: inline-block;
}

@media (max-width: 768px) {
	.download_btn_box {
		margin: 20px auto 40px;
	}
}

/* ========== ここまで download_btn ========== */

a:hover {
  text-decoration: none;
}

.panel_gallery {
  margin: 20px auto 40px;
  padding: 0 40px;
  width: 1110px;
  display: flex;
}

.panel_box:nth-child(n+2) {
  margin: 0 0 0 2%;
}

@media (max-width: 1109px) {
	.panel_gallery {
		width: 100%;
	}
}

@media (max-width: 768px) {
	.panel_gallery {
		margin: 40px 0 0 0;
		padding: 0 20px;
		width: 100%;
		display: block;
	}  
	.panel_box:nth-child(n+2) {
		margin: 0;
	}
}

.panel_gallery img {
  width: 330px;
}

@media (max-width: 1109px) {
	.panel_box {
		width: 32%;
	}
	.panel_box img  {
		width: 100%;
	}      
}

@media (max-width: 768px) {
	.panel_box {
		width: 100%;
	}
}
        
.movie_gallery {
  margin: 20px auto 60px;
  padding: 0 40px;
  width: 1110px;
  display: flex;
  justify-content: space-between; 
}

@media (max-width: 1109px) {
	.movie_gallery {
		width: 100%;
	}
}

.exhibition_movie {
  width: 512px;
  height: 288px;
  aspect-ratio: 16/9;
}

.movie_text {
  text-align: center;
}

@media (max-width: 1109px) {
	.exhibition_movie {
		width: 45vw;
		height: 25.34vw;
	}
	.movie_text {
		width: 45vw;
	}
}

@media (max-width: 768px) {
	.exhibition_movie {
		margin: 40px 0 0;
		width: 100%;
		height: 100%;
	}
	.movie_text {
		width: 100%;
	}
}

.movie_title {
  margin: 5px 0 0;
  padding: 10px;
  border: solid 1px #999;
}

.play_time {
  font-size: 10px;
}

.product-info_inquiry {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 2;
}

.triangle {
  position: relative;
  display: inline-block;
  padding-left: 12px;
}

.triangle:before {
  content: '';
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 6px 0 6px 8px;
  border-color: transparent transparent transparent #c0153f;
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  margin: auto;
}

.product-info_inquiry a {
  color: #333;
}

.reference_panel_btn {
  font-size: 15px;
}

.booth {
  display: flex;
  align-items: center;
}
.booth:before,
.booth:after {
  border-top: 1px solid #c0153f;
  content: "";
  width: 0.5rem; 
}
.booth:before {
  margin-right: 0.5rem; 
}
.booth:after {
  margin-left: 0.5rem;
}

/* ===========================================
　　　　　　　　　　ここまで main
=========================================== */