/*
	PC / mobile
*/
#pcHeader {
	display: none;
}

#mobileHeader,
.image_slider {
	display: block;
}

.container {
	width: 100%;
	padding: 0;
}

.for_pc {
	display: none;
}

.for_mobile {
	display: block;
}

#prodcut_image,
.coulmn_switch,
.table_product,
.title {
	display: none;
	width: 100%;
}

#studuino_logo {
	width: 95%;
	margin: auto;
}

#studuino_logo img {
	padding-bottom: 5px;
}

img {
	max-width: 100%;
	width: 100%;
	height: auto;
}

table {
	width: 100%;
	margin: 20px auto 0 auto;
}

.main {
	margin-top: 60px;
	padding-top: 30px;
	padding-bottom: 30px;
	line-height: 1.8;
}

.tagline {
	font-size: 24px;
	margin-bottom: 10px;
}

.catch_copy {
	font-size: 18px;
	margin: 20px 0;
}

.coulmn_image {
	box-sizing:border-box;
	width: 100%;
	padding: 0;
	border: 1px solid #c0c0c0;
}

.topbox_left,
.topbox_right {
	display: block;
	width: 100%;
	height: auto;
	top: 0;
	bottom: 0;
	margin: auto;
	padding: 40px 15px;
    text-align: center;
}

.mainVisual {
	margin-top: 60px;
}

.mainVisual li {
	margin-bottom: 15px;
}

.point {
	display: block;
	width: 299px;
	height: 252px;
	margin-right: auto;
	margin-left: auto;

}

.linkBox {
	width: 100%;
	margin-right: auto;
	margin-left: auto;
	height: 140px;
}

#TOP .linkBox.menu {
	margin-top: 30px;
	margin-bottom: 0;
}

#TOP .linkBox.menu.second {
	margin-bottom: 50px;
}

.linkPanelBG {
	margin-top: 0;
}



.environment {
	width: 100%;
}

nav {
	color: white;
	background-color: transparent;
	font-size: 18px;
	height: 0;
}

ul.f_navi,
ul.navi_inner {
	padding-start: 0;
	padding-left: 0;
	-webkit-padding-start: 0;
	-moz-padding-start: 0;
}

.mobile_navi {
	display: none;
	position: relative;
	list-style: none;
	padding-left: 0;
	z-index: 3;
	-webkit-transition: none;
	-moz-transition: none;
	-ms-transition: none;
	transition: none;
	-webkit-transform-style: preserve-3d;
	overflow: hidden;
	margin: 0 auto;
	width: 100%;
}

.show {
	display: block;
	max-height: 2000px;
	opacity: 1;
	-webkit-transition: all .5s ease-in-out;
	-moz-transition: all .5s ease-in-out;
	-ms-transition: all .5s ease-in-out;
	transition: all .5s ease-in-out;
}

.mobile_navi li {
	position: relative;
	overflow: hidden;
	display: block;
	overflow: hidden;
	color: white;
	background: #285dbf;;
	z-index: 3;
}

.category {
	position: relative;
	overflow: hidden;
	display: block;
	padding: .96em;
	z-index: 3;
	overflow: hidden;
	color: white;
	background: #285dbf;
	border-bottom: 1px solid rgba(0, 0, 0, 0.15);
}

.mobile_navi li a {
	/*overflow: hidden;*/
	color: white;
}

ul.navi_inner {
	display: none;
}

.navi_inner li {
	display: block;
	width: 100%;
	height: auto;
}

.navi_inner li a {
    display: block;
	box-sizing: border-box;
	position: relative;
	overflow: hidden;
    background: #1f4793;
	color: white;
	width: 100%;
	height: 60px;
	padding-top: .96em;
	padding-bottom: .96em;
	padding-left: 3em;
	border-bottom: 1px solid rgba(0, 0, 0, 0.15);
	/*border-bottom: 1px solid #285dbf;*/
}


.boxBtnDrawer {
	box-sizing: border-box;
	display: block;
	text-align: center;
	margin: 0 0 0 auto;
	height: auto;
	width: 50px;
	background-color: transparent;
	border
}

.txtMenu {
	color: #ffffff;
	font-size: 9px;
	width: 100%;
	margin: 65px 0 0 0;
}

.btn_drawer {
	display: block;
	box-sizing: border-box;
	position: absolute;
	margin: 30px 15px 0 10px;
	height: 40px;
	width: 30px;
	color: #ffffff;
}
	.btn_drawer a {
		position: relative;
		display: block;
		-webkit-transition: all .4s;
		transition: all .4s;
	}
	.btn_drawer span {
		position: absolute;
		display: inline-block;
		left: 0;
		width: 100%;
		height: 2px;
		background-color: #ffffff;
		border-radius: 2px;
		-webkit-transition: all .4s;
		transition: all .4s;
	}
	.btn_drawer span:nth-of-type(1) {
		top: 10px;
		color: white;
	}
	.btn_drawer span:nth-of-type(2) {
		top: 20px;
	}
	.btn_drawer span:nth-of-type(3) {
		top: 30px;
	}
	.btn_drawer span:nth-of-type(2)::after {
		position: absolute;
		top: 0;
		left: 0;
		content: '';
		width: 100%;
		height: 2px;
		background-color: #ffffff;
		border-radius: 2px;
		-webkit-transition: all .4s;
		transition: all .4s;
	}

	.btn_drawer.active span:nth-of-type(2) {
		-webkit-transform: rotate(-45deg);
		-ms-transform: rotate(-45deg);
		transform: rotate(-45deg);
	}
	.btn_drawer.active span:nth-of-type(2)::after {
		-webkit-transform: rotate(90deg);
		-ms-transform: rotate(90deg);
		transform: rotate(90deg);
	}
	.btn_drawer.active span:nth-of-type(1) {
		-webkit-transform: translateY(20px) scale(0);
		-ms-transform: translateY(20px) scale(0);
		transform: translateY(20px) scale(0);
	}
	.btn_drawer.active span:nth-of-type(3) {
		-webkit-transform: translateY(-20px) scale(0);
		-ms-transform: translateY(-20px) scale(0);
		transform: translateY(-20px) scale(0);
	}

.boxNavi {
	display: flex;
	justify-content:flex-start;
	align-items: flex-start;
	flex-flow: column nowrap;
	width: 100%;
	height: 70px;
	margin-top: -60px;
	color: white;
	background-color: black;
	font-size: 18px;
	z-index: 3;
}

.boxNavi a {
	display: table;
	width: 100%;
	height: 70px;
	padding: 15px 0 15px 30px;
	background-color: black;
}

.boxNavi a:hover {
	color: beige;
}

form.confirm,
table.contact,
form {
	width: 100%;
}
table.contact td {
    font-size: 14px;
}



.updateBox {
	padding: 30px 5px;
}

/*
	download button
*/
.downloadPanel {
	display: flex;
	justify-content: center;
	align-items: center;
	margin: auto;
	padding: 0;
	flex-direction:column;
	width: 100%;
}

.downloadPanel li,
.downloadPanel li:last-child {
	float: none;
	display: block;
	list-style: none;
	margin-left: auto;
	margin-right: auto;
	margin-bottom: 20px;
}

a .downloadButton,
.downloadButton {
	float: none;
	display: flex;
	justify-content: center;
	align-items: center;
	text-align: center;
	width: 300px;
	height: 80px;
	border-radius: 3px;
	color: #4d4d4d;
	background-color: #bdccd4;
	line-height: 1.2;
	margin-left: auto;
	margin-right: auto;
}

a:hover .downloadButton {
	opacity:0.6;
}

.navi_img_studuino {
	width: calc(240px / 2);
	height: calc(36px / 2);
}

.navi_img_studuinomini {
	width: calc(330px / 2);
	height: calc(36px / 2);
}

.img_top_main_logo,
.img_product_logo,
.img_top_main_product {
	width: 100%;
	height: auto;
}

h2.select_title {
	margin-top: 0;
	margin-bottom: 30px;
}

.main_nav {
	display: flex;
	flex-flow: row;
	align-content:flex-start;
	justify-content: flex-start;
	background-color: #285dbf;
	list-style: none;
	color: white;
	font-size: 14px;
	padding: 0;
	height: 50px;
	line-height: 30px;
	text-align: center;
	margin-bottom: 0;
	z-index: 2;
}


#nav li {
	list-style: none;
	float: left;
	height: 60px;
	line-height: 60px;
	background-color: #285dbf;
	display: table-cell;
	vertical-align: middle;
	text-align: center;
	font-size: 14px;
}

.main_nav li,
.main_nav li a{
	color: white;
}

#nav li.menu > ul{
	width: 100vw;
	list-style: none;
}

#nav li ul li {
	width: 100%;
	font-size: 18px;
}
#nav li:nth-child(1) ul {
	left: 0;
}

#nav li:nth-child(2) ul {
	left: calc(-100vw * 1/3);
}

#nav li:nth-child(3) ul {
	left: calc(-100vw * 2/3);
}

/* ページトップへ戻るボタン */
#page-top {
	display:none;
	width: 0;
	height: 0;
}

#page-top a{
	display:none;
	width: 0;
	height: 0;
}

.boxApp {
	margin-bottom: 15px;
}

.appIcon {
	height: calc(180px / 3);
	width: calc(180px / 3);
	border-radius: 13px;
	-webkit-border-radius: 13px;
	-moz-border-radius: 13px;
}

.appName {
	font-size: 18px;
}

.appDescription {
	min-height: 0;
}

.hardware {
	width: 100%;
}

#TOP h2 {
	padding: 15px;
	height: auto;
	line-height: normal;
	margin-bottom: 0;
}

.full_width {
	padding: 0;
	width: 100%;
}

.boxSelect {
	width: 100%;
}

.select_title {
	font-size: 24px;
}

p.installer {
	margin: 15px 0 30px 0;
	padding: 0 5px;
}

.installerLeft{
	padding-right: 30px;
	padding-left: 10px;
}

.installerRight {
	padding-left: 15px;
	padding-right: 15px;
}

.installerRight > .description {
	width: 100%;
	/*padding-right: 15px;*/
}

.installerRight > .osVersion {
	padding-left: 30px;
}

.procedure ol {
	margin-left: 40px;
	padding-left: 0;
}

.procedure ol li {
	margin-top: 5px;
}

ul.remark {
	margin-left: 0;
	padding-left: 0;
}

ul.remark li {
	list-style-type: none;
	margin-top: 0;
	text-indent: -1em;
	margin-left: 1em;
}

ul.remark li::before {
	content: "※";
}

a.downloadButton:hover  {
	color: #4d4d4d;
	opacity:0.6;
}

.buttonSecond {
	margin-top: 30px;
}