.iris-ttl {
	border: none;
	margin: 0 auto;
	padding: 6px 0 0;
	text-align: center;
	font-size: 1.5em;
	color: #00f;
	font-style: italic;
	font-weight: bold;
}
.iris-sub-ttl {
	margin: 0 auto 20px;
	text-align: center;
	font-size: 1.1em;
	color: #800000;
}
.iris-gallery .gallery {
	text-align: center;
	font-size: 0.9em;
	line-height: 1.7;
}
.iris-gallery .gallery li {
	margin-bottom: 20px;
}
.iris-gallery .gallery li img {
	max-width: 320px;
	width: 100%;
	height: auto;
}
.iris-gallery .gallery li.gallery__fullsize {
	width: 100%;
}
.iris-gallery .gallery li.gallery__fullsize img {
	max-width: 400px;
	width: 100%;
	height: auto;
}


/* タブレット
---------------------------------------------------------------------------*/
@media screen and (max-width: 800px) {
	.iris-gallery .gallery {
		text-align: left;
		font-size: 0.85em;
	}
	.iris-gallery .gallery li img {
		max-width: 320px;
		width: 100%;
		height: auto;
	}
	.iris-gallery .gallery li.gallery__fullsize {
		width: 50%;
	}

	.iris-gallery .gallery li img {
		max-width: 100%;
		width: 100%;
		height: auto;
	}
}


/* スマートフォン
---------------------------------------------------------------------------*/
@media screen and (max-width: 500px) {

}