@charset "utf-8";

/* ----------------------------------------------------------------
	- reset
---------------------------------------------------------------- */
html, body, div, span, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
abbr, address, cite, code,
del, dfn, em, img, ins, kbd, q, samp,
small, strong, sub, sup, var,
b, i,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section, summary,
time, mark, audio, video {

	margin: 0;
	padding: 0;
	border: 0;
	outline: 0;
	font-size: 100%;
	vertical-align: baseline;
	box-sizing: border-box;
	background: transparent;
}


/* ----------------------------------------------------------------
	- common
---------------------------------------------------------------- */
* {
	
	font-family: "Open Sans", sans-serif, "メイリオ";
}

body {

	font-size: 16px;
}

a {

	color: #e60012;
}


/* ----------------------------------------------------------------
	- header
---------------------------------------------------------------- */
.header {
	
	position: fixed;
	width: 100%;
	height: 88px;
	border-top: 5px solid #ababab;
	/*border-bottom: 1px solid #d8d8d8;*/
	background-color: white;
	z-index: 100;
}

.header::before {

	content: "";
	position: absolute;
	width: 30px;
	height: 5px;
	left: 0;
	top: -5px;
	background-color: #ff0000;
}

.header_container {

	width: 100%;
	max-width: 1040px;
	margin: 0 auto;
}

.header_logo {

	padding: 21px 0 0 30px;
}

.header_logo_image {

	display: block;
	height: auto;
	width: 172px;
}

.header_logo_image_mobile {

	display: none;
}

@media screen and (max-width: 750px) {

	.header {
			
		height: 68px;
		border-top: 3px solid #ababab;
		border-bottom: 1px solid #d8d8d8;
	}

	.header::before {

		width: 20px;
		height: 3px;
		top: -3px;
	}

	.header_logo {

		padding: 17px 0 0 17px;
	}

	.header_logo_image {

		display: none;
	}

	.header_logo_image_mobile {

		display: block;
		height: auto;
		width: 140px;
	}
}


/* ----------------------------------------------------------------
	- footer
---------------------------------------------------------------- */
.footer {

	position: relative;
	background-color: #efefef;
	border-top: 5px solid #ababab;
	padding-top: 4px;
	padding-bottom: 7px;
}

.footer::before {

	content: "";
	position: absolute;
	width: 30px;
	height: 5px;
	left: 0;
	top: -5px;
	background-color: #ff0000;
}

.footer_container {

	position: relative;
	width: 100%;
	max-width: 1040px;
	margin: 0 auto;
}

.footer_link {

	display: block;
	margin-bottom: 0;
}

.footer_link_list {

	list-style: none;
}

.footer_link_list_item {

	background-color: transparent;
	border-bottom: none;
	display: inline-block;
	box-sizing: inherit;
}

.footer_link_list_item:first-child .footer_link_list_item_link {

	border-left: 1px solid #080808;
}

.footer_link_list_item .footer_link_list_item_link {

	border-right: 1px solid #080808;
	color: #004ecc;
	display: inline-block;
	line-height: 1;
	padding: 0 15px;
	font-size: 13px;
	position: relative;
	text-align: center;
	text-decoration: none;
}

.footer_exemption_clause {

	position: absolute;
	top: -30px;
	margin-left: 0px;
	font-size: 12px;
}

.footer_copyright {

	position: absolute;
	right: 0;
	top: 4px;
}

.footer_copyright_image {

	width: 383px;
	height: auto;
}

.footer_pageTop {

	display: none;
	text-align: center;
}

.footer_pageTop_button {

	font-size: 0;
}
.footer_pageTop_button:before {
	
	content: "";
	border: 0;
	display: inline-block;
	width: 22px;
	height: 22px;
	position: relative;
	border-right: solid 1px #080808;
	border-top: solid 1px #080808;
	transform: rotate(-45deg);
	-webkit-transform: rotate(-45deg);
	box-sizing: inherit;
}

@media screen and (max-width: 750px) {

	.footer {

		padding-top: 0;
		padding-bottom: 20px;
		background-color: transparent;
	}

	.footer_link {

		margin-bottom: 10px;
	}
	
	.footer_link_list_item {
	
		background-color: #d8d8d8;
		border-bottom: 1px solid #ababab;
		display: list-item;
		text-align: -webkit-match-parent;
	}

	.footer_link_list_item:first-child .footer_link_list_item_link {

		border-left: none;
	}

	.footer_link_list_item .footer_link_list_item_link {

		display: block;
		border-right: none;
		color: inherit;
		padding: 25px 20px;
		position: relative;
		font-size: 12px;
		line-height: normal;
		text-align: center;
	}

	.footer_link_list_item .footer_link_list_item_link::before {

		position: absolute;
		right: 20px;
		top: 45%;
		border: 0;
		content: "";
		display: inline-block;
		width: 8px;
		height: 8px;
		border-right: solid 1px #7374f2;
		border-top: solid 1px #7374f2;
		transform: rotate(45deg);
	}

	.footer_exemption_clause {

		position: absolute;
		top: -30px;
		margin-left: 20px;
		font-size: 12px;
	}

	.footer_copyright {

		position: relative;
    	right: 0;
    	top: 0;
		margin-bottom: 25px;
		text-align: center;
	}

	.footer_copyright_image {

		width: 280px;
		height: auto;
	}

	.footer_pageTop {

		display: block;
	}
}

/* ----------------------------------------------------------------
	- page_top
---------------------------------------------------------------- */
.page_top {

	position: fixed;
    width: 100%;
	height: 54px;
	bottom: 90px;
    -webkit-transition: all .4s;
    transition: all .4s;
}
@media screen and (max-width: 750px) {

	.page_top {

		display: none;
	}
}

.page_top_btn_container {

	position: relative;
    width: 1040px;
	height: 54px;
	margin: 0 auto;
}

.page_top_btn {

	position: absolute;
	right: -105px;
	width: 55px;
	height: 54px;
	opacity: 0.00;
	background-color: rgba(0, 0, 0, 0.40);
	background-image: url("../assets/page_top.png");
	background-size: contain;
	transition: all 600ms;
	transition-timing-function: cubic-bezier(0.215, 0.610, 0.355, 1.000); /* easeOutCubic */
	pointer-events: none;
}

.page_top_btn:hover {

	background-color: rgba(0, 0, 0, 0.20);
	transition: all 200ms;
}

.page_top .show {

	opacity: 1.00;
	pointer-events: auto;
	cursor: pointer;
}


/* ----------------------------------------------------------------
	- article
---------------------------------------------------------------- */
.article {

	padding-top: 88px;
}
@media screen and (max-width: 750px) {
	
	.article {

		padding-top: 68px;
	}
}

/* ----------------------------------------------------------------
	- article | main_video
---------------------------------------------------------------- */
.main_container {

	position: relative;
	width: 100%;
	max-height: 440px;
	overflow: hidden;
}
@media screen and (max-width: 750px) {

	.main_container {

		max-height: 200px;
	}
}

.main_video {

	width: 100%;
	max-height: 440px;
	object-fit: cover;
}
@media screen and (max-width: 750px) {

	.main_video {

		max-height: 200px;
	}
}

.main_video_cover {

	position: absolute;
	left: 0px;
	top: 0px;
	width: 100%;
	height: 100%;
	background-image: url("../assets/overlay.png");
	background-repeat: repeat;
	background-size: 2px 2px;
}
@media screen and (max-width: 750px) {
	
	.main_video_cover {

		background-size: 1px 1px;
	}
}

.main_image {

	display: none;	
}

.main_title_container {

	position: absolute;
	left: 50%;
	top: 50%;
	width: 100%;
	transform: translate(-50%, -50%);
	color: #1a1a1a;
	text-align: center;
	/*text-shadow: 0 0 8px #fff;*/
}

.main_title_main {

	font-size: 48px;
	font-weight: bold;
}
@media screen and (max-width: 750px) {

	.main_title_main {

		font-size: 24px;
	}
}

.main_title_sub {

	font-size: 32px;
	font-weight: bold;
}
@media screen and (max-width: 750px) {
	
	.main_title_sub {

		font-size: 16px;
	}
}


/* ----------------------------------------------------------------
	- article | COMMON
---------------------------------------------------------------- */
.block {

	width: 100%;
}

.block:last-child {

	padding: 32px 0;
}

.article .gray {

	background-color: #f0f3f5;
}

.block_container { 

	width: 100%;
	max-width: 1040px;
	text-align: center;
	margin: 0 auto;
	padding: 64px 0 192px 0;
}
@media screen and (max-width: 750px) {

	.block_container { 

		width: 90%;
		padding: 32px 0 64px 0;
	}
}

.block_title_container {

	width: 100%;
	border-bottom: 2px solid #000000;
	text-align: center;
	font-size: 0;
}

.block_title_label {

	max-width: 480px;
	margin-bottom: 16px;
}
@media screen and (max-width: 750px) {
	
	.block_title_label {

		width: 80%;
		height: auto;
		margin-bottom: 8px;
	}
}

.block_sub_title {

	font-size: 24px;
	font-weight: bold;
	text-align: left;
	margin: 64px 64px 0 64px;
}
@media screen and (max-width: 750px) {
	
	.block_sub_title {

		font-size: 16px;
		margin: 32px 0 0 0;
	}
}

.block_text {

	display: inline-block;
	font-size: 24px;
	text-align: left;
	line-height: 1.5;
	margin: 64px;
}
@media screen and (max-width: 750px) {
	
	.block_text {

		font-size: 16px;
		margin: 0;
	}
}

.block_text span {

	display: inline-block;
}

.block_text .caution_s {

	font-size: 0.80rem;
	margin-left: 0.80rem;
}

.block_text .caution_s::before {

	content: "※";
	margin-left: -0.8rem;
}

.block_text_large {

	display: inline-block;
	font-size: 24px;
	text-align: center;
	margin: 64px;
}
@media screen and (max-width: 750px) {

	.block_text_large {

		font-size: 16px;
		margin: 16px 0 8px 0;
	}
}

.block_text_group {

	margin-top: 32px;
}

.block_text_group:first-child {

	margin-top: 0;
}

.start_btn {

	width: 100%;
	max-width: 640px;
	height: 64px;
	margin: 0 auto;
	background-color: #000000;
	background-image: url("../assets/start_btn_label_en.svg");
	background-size: 288px auto;
	background-position: center;
	background-repeat: no-repeat;
	transition: background-color 800ms;
	transition-timing-function: cubic-bezier(0.215, 0.610, 0.355, 1.000); /* easeOutCubic */
	cursor: pointer;
}
@media screen and (max-width: 750px) {
	
	.start_btn {

		width: 100%;
		height: 48px;
		background-size: 216px auto;
	}
}

.start_btn:hover {

	background-color: #e60012;
	transition: background-color 200ms;
}

.last_btn {

	margin: 64px auto 128px auto;
}


/* ----------------------------------------------------------------
	- article | how_to_use
---------------------------------------------------------------- */
#how_to_use {

	margin-top: -100px;
	padding-top: 100px;
}
@media screen and (max-width: 750px) {
	
	#how_to_use {

		margin-top: -60px;
		padding-top: 60px;
	}
}

.link_box_title {

	display: inline-block;
	font-size: 20px;
	width: 640px;
	height: 48px;
	line-height: 48px;
	text-align: center;
	margin: 128px auto 32px auto;
	border-bottom: 1px dotted #999999;
}

.link_box {

	position: relative;
	display: inline-block;
	width: 310px;
	height: auto;
	margin: 0;
	line-height: 0;
	background-color: #ffffff;
}

.link_box:first-child {

	margin-right: 20px;
}

.link_box_image {

	width: 100%;
	height: auto;

	transition: all 600ms;
	transition-timing-function: cubic-bezier(0.215, 0.610, 0.355, 1.000); /* easeOutCubic */
}

.link_box_text { 

	position: absolute;
	color: #fff;
	font-size: 16px;
	font-weight: bold;
	line-height: 48px;
	width: 100%;
	left: 0;
	bottom: 0;
	background-color: rgba(0, 0, 0, 0.50);
	pointer-events: none;

	transition: all 600ms;
	transition-timing-function: cubic-bezier(0.215, 0.610, 0.355, 1.000); /* easeOutCubic */
}

.link_box:hover .link_box_image {

	opacity: 0.80;
	transition: all 200ms;
}

.link_box:hover .link_box_text { 

	background-color: #e60012;
	transition: all 200ms;
}

@media screen and (max-width: 750px) {
	
	.link_box_title {

		width: 100%;
		font-size: 16px;
		height: 40px;
		line-height: 40px;
		margin: 64px auto 32px auto;
	}

	.link_box {

		width: 45%;
		margin: 8px 2.5%;
	}

	.link_box:first-child {

		margin-right: 0;
	}

	.link_box_text { 

		font-size: calc(100vw / 750 * 14);
		line-height: calc(100vw / 750 * 40);
	}
}

/* ----------------------------------------------------------------
	- article | STEPS
---------------------------------------------------------------- */
.step_box_container {

	width: 100%;
	height: auto;
	font-size: 0;
}

.step_box {

	display: inline-block;
	width: calc(100% * 225 / 1040);
	height: auto;
	margin: 0 calc(100% * 10 / 1040);
	line-height: 0;
	background-color: #ffffff;
	padding: 24px 16px;
}
@media screen and (max-width: 750px) {
	
	.step_box {

		width: 45%;
		margin: 8px 2.5%;
	}
}

.step_box_image {

	width: 100%;
	height: auto;
}

.dot_line {

	clear: both;
	width: 100%;
	height: 1px;
	margin: 64px 0;
	border-bottom: 1px dashed #999999;
}
@media screen and (max-width: 750px) {

	.dot_line {

		margin: 32px 0;
	}
}

.step_detail_container {

	width: 100%;
	font-size: 0;
}

.step_detail_left_area {

	display: inline-block;
	width: calc(100% * 512 / 1040);
	text-align: left;
}

.step_detail_no {

	color: #e60012;
	font-size: 24px;
	font-weight: bold;
	padding-left: 2px;
	margin-top: 16px;
}

.step_detail_title {

	font-size: 32px;
	font-weight: bold;
}

.step_detail_text {

	font-size: 24px;
	margin-top: 16px;
}

.step_detail_text span {

	display: inline-block;
}

@media screen and (max-width: 750px) {
	
	.step_detail_left_area {

		width: 100%;
	}

	.step_detail_no {

		font-size: 16px;
		margin-top: 0;
	}
	
	.step_detail_title {
	
		font-size: 20px;
	}
	
	.step_detail_text {
	
		font-size: 16px;
		margin-top: 12px;
		margin-bottom: 16px;
	}
}

.step_detail_image {

	width: calc(100% * 448 / 1040);
	height: auto;
	vertical-align: top;
}

.step_detail_video {

	width: calc(100% * 448 / 1040);
	height: auto;
	vertical-align: top;
}

@media screen and (max-width: 750px) {
	
	.step_detail_image {

		width: 100%;
	}
	
	.step_detail_video {

		width: 100%;
	}
}

.step_more_info {

	font-size: 20px;
}

.step_more_info span {

	display: inline-block;
}

@media screen and (max-width: 750px) {
	
	.step_more_info {

		font-size: 14px;
	}
}

/* ----------------------------------------------------------------
	- article | SYSTEM REQUIREMENTS
---------------------------------------------------------------- */
.system_requirements_container {

	font-size: 0;
}

.system_requirements_left {

	display: inline-block;
	vertical-align: top;
	width: calc(100% * 480 / 1040);
	/*background-color: rgba(0, 255, 255, 0.20);*/
}
@media screen and (max-width: 750px) {
	
	.system_requirements_left {
	
		width: 100%;
	}
}

.system_requirements_right {

	display: inline-block;
	vertical-align: top;
	width: calc(100% * 480 / 1040);
	/*background-color: rgba(255, 0, 255, 0.20);*/
}
@media screen and (max-width: 750px) {
	
	.system_requirements_right {
	
		width: 100%;
		margin-top: 32px;
	}
}

.system_requirements_title {

	position: relative;
	width: 100%;
	height: auto;
	font-size: 24px;
	line-height: 2.00;
	font-weight: bold;
}

.system_requirements_title::after {

	content: "";
	position: absolute;
	display: block;
	width: 80%;
	height: 1px;
	left: 10%;
	bottom: 0px;
	border-bottom: 1px dashed #999999;
	/*background-color: #999999;*/
}
@media screen and (max-width: 750px) {
	
	.system_requirements_title {
	
		font-size: 16px;
	}
	
	.system_requirements_title::after {
	
		width: 100%;
		left: 0;
	}
}

.system_requirements_text {

	margin-top: 32px;
	font-size: 24px;
}
@media screen and (max-width: 750px) {
	
	.system_requirements_text {
	
		margin-top: 16px;
		font-size: 16px;
	}
}