/* ==============================================
   Layout
   ============================================== */
.un_bm10z .pk_inner {
	width: min(100% - 40px, 1366px);
}

.un_bm10z .pk_summary .pk_inner {
	width: min(100% - 40px, 961px);
}

/* ==============================================
   BG Wrap
   ============================================== */
.pk_bg_wrap .bm10z_product {
	background: transparent;
}

/* ==============================================
   FV
   ============================================== */
.bm10z_fv {
	background-image: url(/building-materials/pickup/bm10z/images/fv.jpg);
}

/* ==============================================
   Summary
   ============================================== */
.bm10z_summary_ttl {
	font-size: 38px;
	font-weight: 500;
	letter-spacing: 0.04em;
	line-height: 1.426;
	text-align: center;
	margin-bottom: 36px;
}

.bm10z_summary_txt {
	font-size: 20px;
	letter-spacing: 0.04em;
	line-height: 2.2;
}

/* ==============================================
   Product Intro
   ============================================== */
.un_bm10z .pk_btn {
	max-width: 501px;
}

.bm10z_product {
	background: #fff;
	padding: 113px 0 0;
}

.bm10z_product_inner {
	display: flex;
	align-items: center;
	gap: 6%;
}

.bm10z_product_img {
	width: 44%;
	flex-shrink: 0;
	margin-top: -12%;
}

.bm10z_product_img img {
	display: block;
}

.bm10z_product_body {
	flex: 1;
}

.bm10z_product_label {
	font-size: 38px;
	font-weight: 500;
	letter-spacing: 0.04em;
	line-height: 62px;
	margin-bottom: 44px;
}

.bm10z_product_ttl {
	font-size: 36px;
	font-weight: 500;
	letter-spacing: 0.04em;
	line-height: 55px;
	margin-bottom: 30px;
}

.bm10z_product_txt {
	font-size: 20px;
	font-weight: 400;
	letter-spacing: 0.04em;
	line-height: 36px;
	margin-bottom: 54px;
}

/* ==============================================
   Feature Section Override
   ============================================== */
.un_bm10z .pk_feature_ttl {
	font-size: 38px;
}

.un_bm10z .bm10z_sec2 .pk_feature_ttl {
	margin-bottom: 40px;
}

.pk_feature.bm10z_sec1 {
	padding-top: 59px;
	margin-bottom: 105px;
}

.pk_feature.bm10z_sec2 {
	padding: 85px 0 80px;
	margin-bottom: 0;
}

/* ==============================================
   Section 1: Process Comparison
   ============================================== */
.bm10z_process_comparison {
	display: grid;
	grid-template-columns: 1fr 57px 1fr;
	grid-template-rows: auto auto auto auto auto;
	align-items: stretch;
	gap: 0;
	margin-top: 77px;
	padding: 0 40px;
}

/* PC: subgridで5行に明示配置（行1:タイトル 行2:ステップ1単独画像 行3:ステップ1ラベル 行4:サブステップ/削減+矢印 行5:ステップ2-3） */
@media screen and (min-width: 769px) {
	.bm10z_process_col_ttl.bm10z_process_col--before {
		grid-column: 1;
		grid-row: 1;
	}

	.bm10z_process_col_body.bm10z_process_col--before {
		grid-column: 1;
		grid-row: 2 / 6;
		display: grid;
		grid-template-rows: subgrid;
	}

	.bm10z_process_arrow {
		grid-column: 2;
		grid-row: 4;
		align-self: center;
	}

	.bm10z_process_col_ttl.bm10z_process_col--after {
		grid-column: 3;
		grid-row: 1;
	}

	.bm10z_process_col_body.bm10z_process_col--after {
		grid-column: 3;
		grid-row: 2 / 6;
		display: grid;
		grid-template-rows: subgrid;
	}
}

.bm10z_process_col_body {
	border: 2px solid #a72126;
	background: #fff;
	padding: 0 25px;
}

.bm10z_process_body_step1 {
	padding-top: 36px;
}

.bm10z_process_body_steps {
	padding-bottom: 40px;
}

.bm10z_process_col_ttl {
	font-size: 30px;
	font-weight: 500;
	letter-spacing: 0.04em;
	text-align: center;
	padding: 24px 20px;
	margin: 0;
}

.bm10z_process_col_ttl.bm10z_process_col--before {
	background: #7E7E7E;
	color: #fff;
}

.bm10z_process_col_ttl.bm10z_process_col--after {
	background: #a72126;
	color: #fff;
}

/* メインステップ */
.bm10z_process_step--main {
	margin-bottom: 55px;
}
.bm10z_process_body_steps .bm10z_process_step--main:last-child {
	margin-bottom: 22px;
}

.bm10z_process_step_main_img {
	margin: 0 0 19px;
}
.bm10z_process_step_main_img:first-child {
	margin: 0 0 48px;
}
.bm10z_process_body_step1 .bm10z_process_step_main_img:first-child {
	margin-bottom: 0;
}

.bm10z_process_step_main_img img {
	width: 100%;
	display: block;
}

.bm10z_process_step_main_label {
	display: flex;
	align-items: center;
	gap: 20px;
	font-size: 22px;
	font-weight: 500;
	letter-spacing: 0.04em;
	color: #282828;
	margin-bottom: 20px;
}

.bm10z_process_step_main_label--ghost {
	color: #7E7E7E;
}

.bm10z_process_step_main_label--ghost-step1 {
	color: #D4D4D4;
}

.bm10z_process_step_num {
	display: inline-flex;
	justify-content: center;
	align-items: center;
	width: 39px;
	height: 39px;
	background: #a72126;
	color: #fff;
	font-size: 20px;
	font-weight: 500;
	flex-shrink: 0;
}

.bm10z_process_step_num--ghost {
	background: #7E7E7E;
}

/* サブステップ 2×2グリッド */
.bm10z_process_substeps {
	flex: 1;
	margin-bottom: 47px;
	border: 1px solid #282828;
	padding: 30px 30px 35px;
	background: #fff;
}

.bm10z_process_substep_grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 16px;
}

.bm10z_process_substep_item {
	margin: 0;
}

.bm10z_process_substep_item img {
	width: 100%;
	display: block;
	margin-bottom: 8px;
}

.bm10z_process_substep_item figcaption {
	font-size: 20px;
	letter-spacing: 0.04em;
	line-height: 1.5;
}

.bm10z_process_substep_item figcaption p {
	margin: 0 0 4px;
}

.bm10z_process_substep_num {
	font-weight: 500;
	margin-right: 4px;
}

.bm10z_process_substep_txt {
	font-size: 18px;
	line-height: 1.6;
}

/* 中央矢印 */
.bm10z_process_arrow {
	display: flex;
	align-items: flex-start;
	justify-content: center;
}

.bm10z_process_arrow_icon {
	display: block;
	width: 0;
	height: 0;
	border-top: 62px solid transparent;
	border-bottom: 62px solid transparent;
	border-left: 57px solid #a72126;
	margin-top: -137px;
}

/* 工程削減 callout */
.bm10z_process_reduction {
	flex: 1;
	display: flex;
	flex-direction: column;
	border: 1px dashed #282828;
	margin-bottom: 54px;
	padding: 16px 28px 40px;
}

.bm10z_process_reduction_ttl {
	align-self: center;
	font-size: 38px;
	font-weight: 500;
	color: #a72126;
	text-align: center;
	letter-spacing: 0.04em;
	border: 1px dashed #a72126;
	padding: 24px 20px;
	margin: 0;
	width: min(100%, 377px);
}

.bm10z_process_reduction_body {
	background: #fbf6f6;
	padding: 40px 45px 36px;
	margin-top: auto;
}

.bm10z_process_reduction_point {
	display: block;
	background: #a72126;
	color: #fff;
	font-size: 16px;
	font-weight: 500;
	letter-spacing: 0.08em;
	padding: 6px 20px;
	border-radius: 100px;
	margin: 0 auto 22px;
	width: fit-content;
}

.bm10z_process_reduction_txt {
	font-size: 22px;
	letter-spacing: 0.04em;
	line-height: 1.9;
	color: #282828;
	margin: 10px 0 0;
}

/* ==============================================
   Section 2: Reason
   ============================================== */
.bm10z_reason_desc {
	text-align: left;
	max-width: 961px;
	margin-left: auto;
	margin-right: auto;
	line-height: 1.85;
}

/* 製品パーツ横並び */
.bm10z_reason_parts {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 95px;
	margin: 124px auto 0;
	max-width: 1245px;
}

.bm10z_reason_part {
	display: flex;
	flex-direction: column;
	align-items: center;
}

.bm10z_reason_part_badge {
	display: inline-block;
	position: absolute;
	top: 0;
	left: 50%;
	transform: translate(-50%, -50%);
	z-index: 1;
	background: #a72126;
	color: #fff;
	font-size: 26px;
	font-weight: 500;
	letter-spacing: 0.04em;
	padding: 16px 30px;
	white-space: nowrap;
	min-width: 249px;
	text-align: center;
}

.bm10z_reason_part_img {
	position: relative;
	margin: 0 0 16px;
	width: 100%;
}

.bm10z_reason_part_img img {
	width: 100%;
	display: block;
}

.bm10z_reason_part_caption {
	font-size: 26px;
	letter-spacing: 0.04em;
	color: #282828;
	text-align: center;
	line-height: 1.6;
	margin: 0;
}

/* ダブルシェブロン */
.bm10z_double_chevron {
	display: flex;
	flex-direction: column;
	align-items: center;
	margin: 32px 0 0;
}

/* フロー画像 */
.bm10z_reason_flow {
	margin: 40px auto 0;
	width: min(100% - 40px, 1245px);
}

.bm10z_reason_flow img {
	width: 100%;
	display: block;
}

/* 注釈 */
.bm10z_reason_note {
	margin-top: 40px;
	padding: 22px 0 0;
}

.bm10z_reason_note_ttl {
	font-size: 30px;
	font-weight: 500;
	letter-spacing: 0.04em;
	text-align: center;
	margin-bottom: 32px;
}

.bm10z_reason_note_list {
	width: min(100% - 40px, 961px);
	margin: 0 auto;
}

.bm10z_reason_note_list li {
	font-size: 20px;
	letter-spacing: 0.04em;
	line-height: 1.8;
	margin-left: -5px;
}

/* ==============================================
   Bottom Link Banner
   ============================================== */
.bm10z_links {
	padding: 27px 0 143px;
}

.bm10z_links_inner {
	display: block;
	overflow: hidden;
	text-decoration: none;
	width: min(100% - 40px, 1484px);
	margin: 0 auto;
	position: relative;
}

.bm10z_links_body {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	text-align: center;
	color: #fff;
	pointer-events: none;
	width: 100%;
}

.bm10z_links_label {
	display: block;
	font-size: 16px;
	font-weight: 400;
	letter-spacing: 0.08em;
	margin-bottom: 12px;
}

.bm10z_links_ttl {
	font-size: 38px;
	font-weight: 500;
	letter-spacing: 0.04em;
	margin: 0;
	line-height: 1.2;
}

.bm10z_links_arrow {
	position: absolute;
	bottom: 0;
	right: 0;
	width: 75px;
	height: 75px;
	background: #a72126;
	overflow: hidden;
	pointer-events: none;
}

.bm10z_links_arrow span {
	width: 10px;
	height: 10px;
	border-top: 2px solid #fff;
	border-right: 2px solid #fff;
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%) rotate(45deg);
}

.bm10z_links_inner img {
	width: 100%;
	display: block;
	transition: transform 0.3s ease;
}

.bm10z_links_inner:hover img {
	transform: scale(1.03);
}

/* ==============================================
   SP Responsive (max-width: 768px)
   ============================================== */
@media screen and (max-width: 768px) {
	/* FV: SP用画像に切り替え */
	.bm10z_fv {
		background-image: url(/building-materials/pickup/bm10z/images/fv_sp.jpg);
	}

	/* Summary */
	.bm10z_summary_ttl {
		font-size: 22px;
		margin-bottom: 20px;
		line-height: 1.5;
		letter-spacing: -0.01em;
	}

	.bm10z_summary_txt {
		font-size: 16px;
		line-height: 2;
		letter-spacing: 0;
	}

	/* Product intro: 縦積み */

	.un_bm10z .pk_feature_ttl {
		font-size: 22px;
	}
	.bm10z_product {
		padding: 48px 0 60px;
	}

	.bm10z_product_inner {
		flex-direction: column;
	}

	.bm10z_product_img {
		width: 88%;
	}

	.bm10z_product_img img {
		width: 100%;
	}

	.bm10z_product_label {
		font-size: 22px;
		line-height: 1.3;
		/* margin-top: -23px; */
		text-align: center;
	}

	.bm10z_product_ttl {
		font-size: 18px;
		line-height: 1.5;
		margin-bottom: 20px;
	}

	.bm10z_process_step--main {
		margin-bottom: 0;
	}
	.bm10z_product_txt {
		font-size: 14px;
		line-height: 1.78;
		margin-bottom: 38px;
	}

	/* Feature section */
	.un_bm10z .pk_feature {
		padding-top: 62px;
		margin-bottom: 80px;
	}

	.un_bm10z .pk_features_wrap {
		padding-top: 0;
		padding-bottom: 0;
	}

	.un_bm10z .pk_features_wrap .pk_feature.bm10z_sec1 {
		padding-top: 72px;
		margin: 0;
		width: 100%;
	}

	.un_bm10z .pk_features_wrap .pk_feature.bm10z_sec2 {
		padding: 62px 0 40px;
		margin: 60px 0 0;
		width: 100%;
	}

	.bm10z_process_step_num {
		width: 22px;
		height: 22px;
		font-size: 16px;
	}

	/* Section 1: 2カラム→縦積み（従来が上、野縁レスが下） */
	.bm10z_process_comparison {
		grid-template-columns: 1fr;
		grid-template-rows: auto;
		margin-top: 30px;
		padding: 0;
	}

	/* SP: subgridを解除してflexに戻す */
	.bm10z_process_col_body {
		display: flex;
		flex-direction: column;
		padding: 14px 0 30px;
		border: none;
	}

	.bm10z_process_body_step1 {
		padding-top: 0;
	}

	.bm10z_process_body_steps {
		padding-bottom: 0;
	}
	.bm10z_process_substep_grid {
		gap: 6px 16px;
	}
	.bm10z_process_step--main:first-child {
		margin-bottom: 28px;
	}
	.bm10z_process_step_main_img:first-child {
		margin: 0 0 28px;
	}
	.bm10z_process_substeps {
		padding: 21px 20px 16px;
		margin-bottom: 30px;
	}
	.bm10z_process_substep_item figcaption {
		font-size: 16px;
	}
	.bm10z_process_substep_txt {
		font-size: 14px;
		line-height: 1.5;
	}
	.bm10z_process_substep_item img {
		margin-bottom: 4px;
	}
	/* 中央矢印を縦向き（下向き）に変更 */
	.bm10z_process_arrow,
	.bm10z_process_arrow_icon {
		display: none;
	}

	.bm10z_process_col_ttl {
		font-size: 18px;
		padding: 18px 16px;
	}

	.bm10z_process_step_main_label {
		font-size: 18px;
		margin-bottom: 12px;
		gap: 16px;
	}

	.bm10z_process_reduction {
		padding: 6px 0 0;
		margin-bottom: 32px;
		border: none;
	}

	.bm10z_process_reduction_ttl {
		font-size: 28px;
		padding: 14px 20px;
	}
	.bm10z_process_reduction_body {
		margin-top: 18px;
		padding: 32px 28px 30px;
	}
	.bm10z_process_reduction_point {
		margin-bottom: 28px;
	}

	.bm10z_process_reduction_txt {
		font-size: 14px;
		line-height: 2;
	}
	.bm10z_process_step_main_img {
		margin: 0 0 21px;
	}

	.un_bm10z .bm10z_sec2 .pk_feature_ttl {
		margin-bottom: 35px;
	}

	/* Section 2: 製品パーツ縦積み */
	.bm10z_reason_parts {
		gap: 16px;
		margin: 85px 0 0;
	}

	.bm10z_reason_part_badge {
		font-size: 14px;
		padding: 6px 12px;
		min-width: 0;
		width: fit-content;
	}
	.bm10z_reason_part_img {
		margin: 0 0 8px;
	}

	.bm10z_reason_part_caption {
		font-size: 14px;
		text-align: left;
	}
	.bm10z_reason_part_caption {
		margin: 0 0 8px;
	}

	.bm10z_reason_desc {
		text-align: left;
		font-size: 14px;
		line-height: 2;
	}

	.bm10z_reason_flow {
		margin: 43px 0 0;
		width: 100%;
	}

	.bm10z_reason_note {
		margin-top: 30px;
		padding-top: 20px;
	}

	.bm10z_reason_note_ttl {
		font-size: 18px;
		margin-bottom: 24px;
	}

	.bm10z_reason_note_list {
		width: 100%;
		margin: 0;
	}
	.bm10z_reason_note_list li {
		font-size: 14px;
	}
	.bm10z_double_chevron {
		margin: 18px 0 0;
	}

	/* Bottom Link Banner */
	.bm10z_links {
		padding: 21px 0;
		background-color: #fff;
	}
	.bm10z_links_label {
		font-size: 16px;
		margin-bottom: 8px;
	}
	.bm10z_links_ttl {
		font-size: 30px;
	}
	.bm10z_links_arrow {
		width: 52px;
		height: 52px;
	}
	.bm10z_links_body {
		top: 37%;
	}
}