/*	header
============================== */
div.header {
}
div.header header {
	text-align:left;
	position:relative;
}
div.header header > div,
div.header header > div ul li {
}
div.header header > div {
	background-color:#000;
}
div.header header > div ul li span,
div.header header > div ul li span img {
	display:block;
}
div.header header > div ul li span {
	position:relative;
	height:0;
	background-position:center center;
	background-repeat:no-repeat;
	background-size:cover;
}
div.header header > div,
div.header header > div ul li span {
	position:relative;
	height:0;
	padding-top:56.2962962962963%;
}
div.header header > div ul li,
div.header header > div ul li span img {
	position: absolute;
	left:0;
	top:0;
	width:100%;
	height:100%;
}


div.header header p {
	color:#000;
	text-align:center;
	font-weight:bold;
	line-height:1.5;
/*	text-shadow:1px 1px 0 #fff, -1px 1px 0 #fff, -1px -1px 0 #fff, 1px -1px 0 #fff; */
}
div.header header p span {
	background-image: -webkit-gradient(linear, center top, center bottom, from(transparent), color-stop(0.5, transparent), color-stop(0.5, hsla(53,99%,50%,0.5)), to(hsla(53,99%,50%,0.5)));
	background-image: linear-gradient(transparent 50%, hsla(53,99%,50%,0.5) 50%);
	padding:0 0.25em;
	letter-spacing:0.1em;
	text-indent:0.1em;
}

.idx div.header div.imgs-cmn-tr > span {
	-webkit-mask-image: url(../img/mask_line3.png);
	mask-image: url(../img/mask_line3.png);
}
.idx div.stream div.imgs-cmn-tl > span {
	-webkit-mask-image: url(../img/mask_line4.png);
	mask-image: url(../img/mask_line4.png);
}

@media all and (min-width: 768px) {
div.header {
	padding-top:30px;
}
div.header header {
	max-width:1080px;
	margin:0 auto 30px;
}
div.header header > div {
	/**/
	-webkit-mask-image: url(../img/mask.png);
	mask-image: url(../img/mask.png);
	-webkit-mask-size: 100% 100%;
	mask-size: 100% 100%;
	-webkit-mask-repeat: no-repeat;
	mask-repeat: no-repeat;
	/**/
}
div.header header p {
	margin-top:0.25em;
	font-size:225%;
}
.idx div.header div.imgs-cmn-tr.imgs-yoko {
	top:0;
}
.idx div.stream div.imgs-cmn-tl.imgs-yoko {
	top:-100%;
}
}
@media all and (max-width: 767px) {
div.header header {
	margin-bottom:20px;
}
div.header header p {
	font-size:4.25vw;
	margin:0.25em 0 0.5em;
}
.idx div.stream div.imgs-cmn-tl.imgs-yoko {
	top:-20%;
}
}