.navi_img_studuino {
	max-width: calc(240px / 2);
	width: calc(240px / 2);
	height: auto;
}

.navi_img_studuinomini {
	max-width: calc(330px / 2);
	width: calc(330px / 2);
	height: auto;
}

.navi_img_home {
	max-width: calc(120px / 2);
	width: calc(120px / 2);
	height: auto;
}

.img_top_main_logo {
	max-width: calc(680px / 2);
	width: calc(680px / 2);
	height: auto;
}

.img_top_main_product {
	max-width: calc(920px / 2);
	width: calc(920px / 2);
	height: auto;
}

.img_product_logo {
	max-width: calc(940px / 2);
	width: calc(940px / 2);
	height: auto;
}

.img_top_logo1 {
	max-width: calc(400px / 2);
	width: 100%;
	height: auto;
}

.img_top_logo2 {
	max-width: calc(550px / 2);
	width: 100%;
	height: auto;
}

.img_software_logo1 {
	max-width: calc(480px / 2);
	width: calc(480px / 2);
	height: auto;
	margin-top: 30px;
}

.img_software_logo2 {
	max-width: calc(660px / 2);
	width: calc(660px / 2);
	height: auto;
	margin-top: 30px;
}

.appIcon {
	max-width: calc(180px / 2);
	width: calc(180px / 2);
	height: auto;
	border-radius: 20px;
	-webkit-border-radius: 20px;
	-moz-border-radius: 20px;
    vertical-align: middle;
}

.appstorebadge {
	max-width: calc(135px * 1.5);
	width: calc(135px * 1.5);
	height: auto;
}