.header {
	background-image: url('../images/www24_stage_SQ.jpg');
	background-repeat: no-repeat;
	background-position: center calc(100% - -3.5em); /* 下端から20px上 */
//background: url(../images/www24_stage_SQ.jpg) center bottom no-repeat;
	background-size: cover;
	width: 100%;
}
.header img {
	margin-top: -1em;
	max-height: 450px;
}

.logo img {
  filter:
  drop-shadow(-2px -2px 0px rgba(255, 255, 255, 1.0)) 
  drop-shadow(2px 2px 10px rgba(255, 255, 255, 1.0)) 
  drop-shadow(-2px -2px 10px rgba(255, 255, 255, 1.0));
//  max-height: 450px;
}

.header-shadow {
  filter:
  drop-shadow(-1px -1px 5px rgba(0, 0, 0, 0.5)) 
  drop-shadow(2px 2px 5px rgba(0, 0, 0, 0.5)) 
 }
 
 @media screen and (max-width: 1200px) {
 .header {
 	background-image: url('../images/www24_stage_SQ.jpg');
	background-repeat: no-repeat;
	background-position: center calc(100% - -2.5em); /* 下端から20px上 */
 //	border: 5px solid #0F0;
 //	background: url(../images/www24_stage_SQ.jpg) no-repeat center bottom ;
 //	background-size: cover;
 }
 .header img {
 	margin-top: -1em;
 }
 }
 
 @media screen and (max-width: 820px) {
 .header {
 	background-image: url('../images/www24_stage_SQ.jpg');
	background-repeat: no-repeat;
	background-position: center calc(100% - -1em); /* 下端から20px上 */
 //	margin: 10vh 0 0;
 //	border: 5px solid #F00;
 //	background: url(../images/www24_stage_SQ_min.jpg) no-repeat center 1;
 //	background-size: cover;
 //	width: 100%;
 }
 .header img {
 //	margin-top: -20em;
 	width: 70%;
 }
  #pageTop {
 	position: fixed;
 	margin-bottom: 80px;
 	right: 0.5em;
 	z-index: 999;
 }
 }
 
 @media screen and (max-width: 480px) {
 .header {
 	background-image: url('../images/www24_stage_SQ_min.jpg');
	background-repeat: no-repeat;
	background-position: center calc(100% - -0em); /* 下端から20px上 */
 //	margin: 10vh 0 0;
 //	border: 5px solid #F00;
 //	background: url(../images/www24_stage_SQ_min.jpg) center bottom no-repeat;
 //		background-size: cover;
 //	max-height: 100vw;
 }
 .header img {
 //	object-fit: contain;
 //	max-height: 100vw;
 	width: 65%;
 }
 }
 
 
 /* @group PAGETOP */
#pageTop {
	position: fixed;
	bottom: 30px;
	right: 15px;
	z-index: 999;
}
 
#pageTop a {
	display: block;
	z-index: 999;
	padding: 8px 0 0 8px;
	border-radius: 40px;
	width: 80px;
	height: 40px;
	color: #fff;
	font-weight: bold;
	text-decoration: none;
	text-align: center;
	background: url(../images/pagetop.png) center center no-repeat rgba(0,0,125,1.0);
	border: 2px solid #FFF;
}
 
#pageTop a:hover {
	  text-decoration: none;
	  opacity: 1.0;
	  background-color: #F60;
}

.supporters {
	margin: 0;
	padding: 2em 0 8em;
	text-align: center;
	background: #FFF;
}

.supporters ul {
	width: 100%;
	margin: auto;
	max-width: 750px;
}

.supporters ul li {
	line-height: 2em;
	display: inline-block;
	width: 33%;
	list-style: none;
}
.supporters ul li a {
	line-height: 3em;
	display:block;
	text-decoration: none;
	position: relative;
}

.supporters ul li a :hover {
	filter: b;
}
 
 /* @end */



/* @group NEWS */

.news-list table {
  width: 100%;
  border-collapse: collapse;
}

.news-list th, td {
//  border: 1px solid black;
  padding: 8px;
  text-align: left;
}

.news-list tr:nth-child(odd) {
  background-color: #f2f2f2; /* 奇数行の背景色 */
}

.news-list tr:nth-child(even) {
  background-color: #ffffff; /* 偶数行の背景色 */
}
.news-update{
	font-size: 0.8em;
}

 
.news-list {
//	background: #F00;
	font-size: 150%;
}
.news-list ul li {
	border: 5px solid #333;
	line-height: 3em;
	display: block;
	
}
.news-list ul li a:hover {
	display: block;
	background: #F60;
}

/* @end */



.bnr-slider {
	width: 95%;
	max-width: 1080px;
	margin: 1em auto;
//	border: 1px solid #333;
}


.logo_wwww25 img {
  	filter: drop-shadow(0px 0.5em 0.5em rgba(0,0,50,0.5));	
}


.wp-block-embed-youtube {
  aspect-ratio: 16 / 9;
  width: 100%;
  max-width: 800px;
  margin: auto;
}

.wp-block-embed-youtube iframe {
  position: absolute !important;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.wp-block-embed__wrapper {
  position: relative !important;
  padding-bottom: 56.25% !important; /* 16:9のアスペクト比 */
  height: 0;
  overflow: hidden;
}

.wp-block-embed__wrapper iframe {
  position: absolute !important;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}


img {
  transition: transform 0.3s ease-in-out;
}
img a:hover {
  transform: scale(1.2); /* 1.2倍に拡大 */	
}

.dot-pattern {
  background-image: radial-gradient(circle, black 1px, transparent 1px);
  background-size: 20px 20px;
  width: 200px;
  height: 200px;
}