@charset "utf-8";

/* --------- --------- --------- --------- user_guide --------- */
@media screen and (max-width: 768px) {
	section.common_section:first-of-type {
		margin-top: 5rem;
	}
}
section.user_guide .before_work .method {
	margin-top: 2.5rem;
	display: flex;
	flex-wrap: wrap;
	gap: 1.875rem;
}
section.user_guide .before_work .method li {
	width: calc((100% - 3.75rem) / 3);
}
@media screen and (max-width: 640px) {
	section.user_guide .before_work .method {
		margin-top: 1.25rem;
		gap: 4rem;
	}
	section.user_guide .before_work .method li {
		width: 100%;
	}
}
section.user_guide .before_work .method li > div {
	display: flex;
	justify-content: center;
	overflow: hidden;
	border-radius: 1rem;
}
section.user_guide .before_work .method li > div a {
	display: flex;
	justify-content: center;
	transition: opacity .2s;
}
section.user_guide .before_work .method li > div a:hover {
	opacity: .75;
}
section.user_guide .before_work .method li > h3 {
	margin-top: 1.25rem;
	font-size: 1rem;
	font-weight: 700;
	line-height: 1.4;
}
section.user_guide .before_work .method li > p {
	margin-top: .625rem;
	font-size: .875rem;
	font-weight: 600;
	line-height: 1.4;
}
section.user_guide .before_work .method li > p a {
	color: #6c8c9d;
	font-size: .875rem;
	font-weight: 600;
	text-decoration: underline;
	transition: opacity .2s;
}
section.user_guide .before_work .method li > p a:hover {
	opacity: .75;
}
section.user_guide .assembly_step .method {
	margin-top: 2.5rem;
	display: flex;
	flex-direction: column;
}
section.user_guide .assembly_step .method li {
	display: flex;
}
section.user_guide .assembly_step .method li .order {
	width: 2.25rem;
	margin-left: 1.5rem;
	padding-top: 2.5rem;
	border-left: 2px solid #523418;
	position: relative;
}
section.user_guide .assembly_step .method li:first-of-type .order {
	padding-top: 0;
}
section.user_guide .assembly_step .method li .order span {
	display: flex;
	justify-content: center;
	align-items: center;
	width: 3rem;
	height: 3rem;
	font-size: 1.5rem;
	font-weight: 700;
	border-radius: 1.5rem;
	background-color: #ffffff;
	border: 2px solid #523418;
	position: relative;
	left: calc(-1.5rem - 1px);
}
section.user_guide .assembly_step .method li .content {
	padding-top: calc(3rem + 1px);
	flex: 1;
}
section.user_guide .assembly_step .method li:first-of-type .content {
	padding-top: calc(.5rem + 1px);
}
section.user_guide .assembly_step .method li .content > h3 {
	font-size: 1.25rem;
	font-weight: 700;
	line-height: 1.4;
}
section.user_guide .assembly_step .method li .content > div {
	display: flex;
	gap: 2rem;
	margin-top: 1.25rem;
}
section.user_guide .assembly_step .method li .content > div .image {
	display: flex;
	justify-content: center;
	width: 300px;
	overflow: hidden;
	border-radius: 1rem;
}
@media screen and (max-width: 640px) {
	section.user_guide .assembly_step .method li .content > div {
		flex-direction: column;
	}
	section.user_guide .assembly_step .method li .content > div .image {
		width: 100%;
	}
}
section.user_guide .assembly_step .method li .content > div .work {
	flex: 1;
	display: flex;
	flex-direction: column;
}
section.user_guide .assembly_step .method li .content > div .work div {
	font-size: .875rem;
	font-weight: 600;
	line-height: 1.4;
}
section.user_guide .assembly_step .method li .content > div .work a {
	display: inline-block;
	margin-top: 1.5rem;
	text-align: right;
	color: #6c8c9d;
	font-size: .875rem;
	font-weight: 600;
	line-height: 1.4;
	text-decoration: underline;
}
section.user_guide .assembly_step .method li .check {
	flex: 1;
	margin-left: 1.5rem;
	padding-top: 2.5rem;
	border-left: 2px solid #523418;
	position: relative;
}
section.user_guide .assembly_step .method li .check h3 {
	display: inline-block;
	padding: 0 1rem;
	line-height: 2.875rem;
	font-size: 1.125rem;
	font-weight: 700;
	border-radius: 1.5rem;
	background-color: #ffffff;
	border: 2px solid #523418;
	position: relative;
	left: calc(-1.5rem - 1px);
}
section.user_guide .assembly_step .movie {
	margin-top: 2.5rem;
	display: flex;
	flex-wrap: wrap;
	gap: 1.875rem;
}
section.user_guide .assembly_step .movie li {
	width: calc((100% - 3.75rem) / 3);
}
@media screen and (max-width: 640px) {
	section.user_guide .assembly_step .movie {
		margin-top: 1.25rem;
		gap: 4rem;
	}
	section.user_guide .assembly_step .movie li {
		width: 100%;
	}
}
section.user_guide .assembly_step .movie li > div {
	overflow: hidden;
	border-radius: 1rem;
}
section.user_guide .assembly_step .movie li > div a {
	display: flex;
	justify-content: center;
	transition: opacity .2s;
}
section.user_guide .assembly_step .movie li > div a:hover {
	opacity: .75;
}
section.user_guide .assembly_step .movie li > h3 {
	margin-top: 1.25rem;
	font-size: 1rem;
	font-weight: 700;
	line-height: 1.4;
}
section.user_guide .assembly_step .movie li > p {
	margin-top: .625rem;
	font-size: .875rem;
	font-weight: 600;
	line-height: 1.4;
}
section.user_guide .assembly_step .movie li > p a {
	color: #6c8c9d;
	font-size: .875rem;
	font-weight: 600;
	text-decoration: underline;
	transition: opacity .2s;
}
section.user_guide .assembly_step .movie li > p a:hover {
	opacity: .75;
}
section.user_guide .assembly_step .check_list {
	margin-top: 1.5rem;
	margin-left: 1.25rem;
	display: flex;
	flex-wrap: wrap;
	gap: .5rem 0;
}
section.user_guide .assembly_step .check_list li {
	width: 50%;
	padding-left: 1.25rem;
	font-size: .875rem;
	font-weight: 600;
	line-height: 1.4;
	position: relative;
}
@media screen and (max-width: 768px) {
	section.user_guide .assembly_step .check_list li {
		width: 100%;
	}
}
section.user_guide .assembly_step .check_list li::before {
	content: '';
	display: block;
	width: 12px;
	height: 5px;
	border-left: 3px solid #6c8c9d;
	border-bottom: 3px solid #6c8c9d;
	position: absolute;
	top: .1875rem;
	left: 0;
	transform: rotate(-45deg);
}
section.user_guide .assembly_step .other_link {
	margin-top: .5rem;
	display: flex;
	flex-direction: column;
}
section.user_guide .assembly_step .other_link a {
	display: inline-block;
	margin-top: .5rem;
	text-align: right;
	color: #6c8c9d;
	font-size: .875rem;
	font-weight: 600;
	line-height: 1.4;
	text-decoration: underline;
}
section.user_guide .ohter_notes {
	margin-top: 6rem;
	padding: 1.5rem;
	background-color: #ecf0f2;
	border: 2px solid #6c8c9d;
	border-radius: 1rem;
}
section.user_guide .ohter_notes h2 {
	color: #6c8c9d;
	font-size: 1.25rem;
	font-weight: 800;
	line-height: 1.4;
}
section.user_guide .ohter_notes ul {
	display: flex;
	flex-direction: column;
	gap: .75rem;
	margin-top: 1.5rem;
}
section.user_guide .ohter_notes ul li {
	color: #6c8c9d;
	font-size: 1rem;
	font-weight: 600;
	line-height: 1.4;
	padding-left: 1rem;
	position: relative;
}
section.user_guide .ohter_notes ul li::before {
	content: '・';
	font-family: 'GenJyuuGothic', sans-serif;
	color: #6c8c9d;
	font-size: 1rem;
	font-weight: 800;
	line-height: 1.4;
	position: absolute;
	left: 0;
}
@media screen and (max-width: 768px) {
	section.user_guide .ohter_notes {
		margin-top: 4rem;
	}
}
@media screen and (max-width: 480px) {
	section.user_guide .ohter_notes {
		margin-top: 2.5rem;
	}
}