.performanceBox {
	width: 927px;
	margin-right: auto;
	margin-left: auto;
	margin-top: 20px;
}
.performanceBox h1 {
	font-size: 1.6rem;
	border-bottom: solid 3px #cce4ff;
	position: relative;
	margin-bottom: 1em;
	text-indent: 2.4em;
	background-image: url(../img/icon-item.png);
	background-repeat: no-repeat;
	background-position: 0.5em center;
	letter-spacing: 0.2rem;
	font-family: "dnp-shuei-mincho-pr6",sans-serif;
	font-style: normal;
	font-weight: 600;

}
.performanceBox h2 {
	font-size: 1rem;
	font-weight: normal;
	line-height: 1.8;
	margin-top: 30px;
	letter-spacing: 0.2rem;
	padding-left: 20px;
	border-top: 1px solid #2CBDC8;
	border-bottom: 1px solid #2CBDC8;
	margin-bottom: 20px;
	padding-top: 5px;
	padding-bottom: 5px;
	margin-left: 5%;
	margin-right: 5%;
}



@media only screen and (max-width: 800px) {
.performanceBox {
	width: 96%;
}
.performanceBox h1 {
	font-size: 1.4rem;
	background-size: 1.4em auto;
	text-indent: 2em;
}
}


.gridBox{
	padding: 15px;
	margin: 30px 0;
	background-color: #EBF4F2;
}
.gridBox h3{
	margin-bottom: 5px;
	text-align: center;
	line-height: 1.8;
	font-weight: normal;
	font-size: 1.1rem;
}

.grid{
	display: grid;
	grid-gap: 20px;
	grid-template-columns: repeat(auto-fit, minmax(240px,1fr));
}
.grid h4{
	margin-bottom: 5px;
	text-align: center;
	line-height: 1.5;
	font-weight: normal;
}
.item {
	padding: 15px;
	text-align: center;
	border: 1px solid #BBBBBB;
	-webkit-box-shadow: 2px 2px 3px #C3C3C3;
	box-shadow: 2px 2px 3px #C3C3C3;
	background-color: #FFFFFF;
}
.item img {
	max-width: 100%;
	height: auto;
	margin-bottom: 0.75em;
}
.item p {
	text-align: center;
	font-size: 0.9rem;
}