@charset "UTF-8";

/* CSS Document */

/*====================================

	cell_introduction

====================================*/

.cell_introduction {
}
.cell_introduction .box {
	margin-bottom: 100px;
}
.cell_introduction .box:last-child {
	margin-bottom: 0px;
}
.cell_introduction .box .ph {
	background: #eee;
	max-width: 1000px;
	height: 708px;
	margin: 0 auto 10px;
	overflow: hidden;
	border: 1px solid #ccc;
}
.cell_introduction .box .page_nav {
}
.cell_introduction .box .page_nav ul {
	display: flex;
	align-items: center;
	justify-content: space-between;
	align-items: flex-start;
	max-width: 1000px;
	margin: 0 auto;
}
.cell_introduction .box .page_nav ul li {
	width: 50%;
}
.cell_introduction .box .page_nav ul li:first-child {
	text-align: left;
}
.cell_introduction .box .page_nav ul li:last-child {
	text-align: right;
}
.cell_introduction .box .page_nav ul li span {
	cursor: pointer;
	padding: .8em 4em;
	line-height: 1em;
	text-decoration: none;
	color: #9B0040;
	border: 1px solid #9B0040;
	border-radius: 40px;
	display: inline-block;
}
@media screen and (max-width : 1100px) {
	.cell_introduction .box .ph {
		width: 900px;
		height: 637px;
	}
	.cell_introduction .box .page_nav ul {
		width: 900px;
	}
}
@media screen and (max-width : 1000px) {
	.cell_introduction .box .ph {
		width: 800px;
		height: 566px;
	}
	.cell_introduction .box .page_nav ul {
		width: 800px;
	}
}
@media screen and (max-width : 900px) {
	.cell_introduction .box .ph {
		width: 700px;
		height: 496px;
	}
	.cell_introduction .box .page_nav ul {
		width: 700px;
	}
}