@charset "UTF-8";
/* CSS Document */
.title-box h1{
    background-color: #fff;
		line-height: 2em;
		font-size: 17px;
		margin: 0px auto;
}
.title-box p{
    background-color: #fff;
		line-height: 2em;
		font-size: 17px;
		margin: 0px auto;
}

.navi{
    display: block;
		overflow: hidden;
		width: 100%;
		text-align: center;
}
.navi ul{
	display: block;
	overflow: hidden;
	width: 1000px;
	margin: 0 auto;
	padding: 0;
}
.navi ul li{
	display: inline-block;
	margin-right: 5px;
	background-color: #000;
}
.navi ul li a{
	color: #fff;
	padding: 10px 20px;
	display: block;
}


.main-content > section:nth-of-type(n+2) {
    margin-top: 0;
    padding-top: 50px;
}

.item-txt {
    font-size: 17px;
}

@media screen and (min-width: 640px) {
	.navi ul li:hover{
		opacity: 0.7;
	}
}

@media screen and (max-width: 640px) {

.navi ul{
	width: 100%;
}
.navi ul li{
	width: 18%;
	margin-bottom: 5px;
}

}