/* ===========================================================================
   关于我们（about）—— 与首页 v2 同一套视觉语言
   前缀 .ab-，只在 208/209/210/211 四个页面加载（mu-plugins/ap-about.php）
   配色：白底 / 深蓝 #10283f / 红 #b82332 / 分区浅底 #f4f6f7
   =========================================================================== */

body.ab-about {
	background: #fff;
}

/* WordPress 的受限宽容器会把每个子元素压到 645px —— 与首页同样的复位方式 */
body.ab-about .wp-block-post-content.is-layout-constrained {
	padding-inline: 0;
}
body.ab-about .wp-block-post-content.is-layout-constrained > * {
	max-width: none !important;
	margin-inline: 0 !important;
}

.ab-container {
	width: 100%;
	max-width: 1200px;
	margin-inline: auto;
	padding-inline: var(--gutter);
}

/* --- 通用文字 ------------------------------------------------------------ */
.ab-eyebrow {
	display: flex;
	align-items: center;
	gap: 12px;
	margin: 0 0 22px;
	font-family: var(--font-mono);
	font-size: var(--fs-2xs);
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--ink-3);
}
.ab-eyebrow::before {
	content: "";
	width: 27px;
	height: 2px;
	background: #b82332;
	flex: none;
}

.ab-h1 {
	margin: 0;
	font-family: var(--font-sans);
	font-size: clamp(1.9rem, 1.1rem + 2.4vw, 2.9rem);
	font-weight: var(--fw-bold);
	line-height: 1.16;
	letter-spacing: -0.022em;
	color: #10283f;
}
.ab-h1 em {
	font-style: normal;
	color: #b82332;
}

.ab-h2 {
	margin: 0;
	font-family: var(--font-sans);
	font-size: clamp(1.6rem, 1.2rem + 1.5vw, 2.35rem);
	font-weight: var(--fw-bold);
	line-height: 1.24;
	letter-spacing: -0.018em;
	color: #10283f;
}

.ab-lead {
	margin: 22px 0 0;
	max-width: 46ch;
	font-size: 1.0625rem;
	line-height: 1.75;
	color: #46586a;
}

/* --- 按钮 ---------------------------------------------------------------- */
.ab-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	margin-top: 30px;
}
.ab-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 12px;
	min-height: 48px;
	padding: 12px 22px;
	border: 1px solid #10283f;
	background: #10283f;
	color: #fff;
	font-family: var(--font-sans);
	font-size: var(--fs-ui);
	font-weight: var(--fw-semibold);
	line-height: 1.2;
	text-decoration: none;
	transition: background 0.15s var(--ease), border-color 0.15s var(--ease);
}
.ab-btn:hover {
	background: #17334e;
	border-color: #17334e;
	color: #fff;
}
.ab-btn--red {
	background: #b82332;
	border-color: #b82332;
}
.ab-btn--red:hover {
	background: #9d1c2a;
	border-color: #9d1c2a;
}
.ab-btn--ghost {
	background: transparent;
	border-color: #9caab6;
	color: #10283f;
}
.ab-btn--ghost:hover {
	background: #eef2f5;
	border-color: #9caab6;
	color: #10283f;
}
.ab-cta .ab-btn--ghost {
	border-color: #a6b8c7;
	color: #fff;
}
.ab-cta .ab-btn--ghost:hover {
	background: #28435b;
	color: #fff;
}

/* --- 主视觉 -------------------------------------------------------------- */
.ab-hero {
	padding: 56px 0 72px;
	border-bottom: 1px solid #e6ebef;
	background:
		radial-gradient(1200px 480px at 78% -10%, #f2f5f7 0%, #ffffff 62%);
}
.ab-hero__grid {
	display: grid;
	grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
	gap: 56px;
	align-items: center;
}

.ab-chips {
	display: flex;
	flex-wrap: wrap;
	gap: 10px 28px;
	margin: 34px 0 0;
	padding: 22px 0 0;
	border-top: 1px solid #e6ebef;
	list-style: none;
}
.ab-chips li {
	display: flex;
	align-items: baseline;
	gap: 8px;
	font-size: var(--fs-sm);
	color: #46586a;
}
.ab-chips span {
	font-family: var(--font-mono);
	font-size: var(--fs-2xs);
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--ink-3);
}

.ab-hero__media {
	position: relative;
	margin: 0;
}
.ab-hero__media img {
	display: block;
	width: 100%;
	aspect-ratio: 4 / 5;
	object-fit: cover;
}
.ab-hero__media figcaption {
	position: absolute;
	inset-inline-start: -1px;
	inset-block-end: 28px;
	max-width: 78%;
	padding: 14px 18px;
	background: #10283f;
	color: #fff;
}
.ab-hero__media figcaption span {
	display: block;
	font-family: var(--font-mono);
	font-size: 10px;
	letter-spacing: 0.16em;
	color: #9fb3c4;
}
.ab-hero__media figcaption strong {
	display: block;
	margin-top: 4px;
	font-size: var(--fs-sm);
	font-weight: var(--fw-semibold);
	line-height: 1.5;
}

/* --- 数字带 -------------------------------------------------------------- */
.ab-stats {
	background: #10283f;
	color: #fff;
}
.ab-stats__grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	padding-block: 38px;
}
.ab-stats__item {
	padding-inline: 22px;
	border-inline-start: 1px solid rgba(255, 255, 255, 0.12);
}
.ab-stats__item:first-child {
	padding-inline-start: 0;
	border-inline-start: 0;
}
.ab-stats__item b {
	display: block;
	font-family: var(--font-mono);
	font-size: clamp(1.75rem, 1.4rem + 1vw, 2.375rem);
	font-weight: var(--fw-semibold);
	line-height: 1;
	color: #fff;
}
.ab-stats__item span {
	display: block;
	margin-top: 10px;
	font-size: var(--fs-2xs);
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: #9fb3c4;
}

/* --- 通用区块 ------------------------------------------------------------ */
.ab-sec {
	padding-block: 88px;
}
.ab-sec--soft {
	background: #f4f6f7;
}
.ab-sec--tight {
	padding-block: 52px;
}

/* 首页/关于我们页的询价区、页脚都是深底，中间不要夹白带 */
body.ab-about footer.wp-block-template-part.apf {
	margin-top: 0;
}

.ab-split {
	display: grid;
	grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
	gap: 40px 72px;
	align-items: start;
}
.ab-quote {
	margin: 34px 0 0;
	padding-inline-start: 18px;
	border-inline-start: 2px solid #b82332;
	font-size: 1.0625rem;
	font-weight: var(--fw-medium);
	line-height: 1.65;
	color: #10283f;
	max-width: 30ch;
}
.ab-quote span {
	display: block;
	margin-top: 10px;
	font-family: var(--font-mono);
	font-size: var(--fs-2xs);
	font-weight: var(--fw-regular);
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--ink-3);
}

.ab-split__body p {
	margin: 0 0 18px;
	font-size: 1rem;
	line-height: 1.85;
	color: #46586a;
}
.ab-split__body p:last-of-type {
	margin-bottom: 0;
}

.ab-points {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 14px 28px;
	margin: 28px 0 0;
	padding: 24px 0 0;
	border-top: 1px solid #e6ebef;
	list-style: none;
}
.ab-points li {
	position: relative;
	padding-inline-start: 20px;
	font-size: var(--fs-sm);
	line-height: 1.6;
	color: #3b4b58;
}
.ab-points li::before {
	content: "";
	position: absolute;
	inset-inline-start: 0;
	inset-block-start: 8px;
	width: 7px;
	height: 7px;
	background: #b82332;
}

/* --- 三张产品图 ---------------------------------------------------------- */
.ab-strip {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 20px;
	margin: 0;
	padding: 0;
	list-style: none;
}
.ab-strip figure {
	margin: 0;
}
.ab-strip img {
	display: block;
	width: 100%;
	aspect-ratio: 3 / 2;
	object-fit: cover;
	background: #e7ecf0;
}
.ab-strip figcaption {
	display: flex;
	justify-content: space-between;
	gap: 12px;
	margin-top: 10px;
	font-size: var(--fs-sm);
	color: #3b4b58;
}
.ab-strip figcaption span {
	font-family: var(--font-mono);
	font-size: var(--fs-2xs);
	color: var(--ink-3);
}

/* --- 件系（编号列表） ---------------------------------------------------- */
.ab-head {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-end;
	justify-content: space-between;
	gap: 18px 40px;
	margin-bottom: 40px;
}
.ab-head .ab-lead {
	margin: 0;
	max-width: 40ch;
	font-size: var(--fs-sm);
	line-height: 1.7;
}

.ab-lines {
	margin: 0;
	padding: 0;
	list-style: none;
	border-top: 1px solid #dfe5ea;
}
.ab-lines li {
	display: grid;
	grid-template-columns: 68px minmax(0, 1fr);
	gap: 28px;
	padding: 24px 0;
	border-bottom: 1px solid #dfe5ea;
	transition: background 0.15s var(--ease);
}
.ab-lines li:hover {
	background: #fff;
}
.ab-lines__n {
	font-family: var(--font-mono);
	font-size: var(--fs-sm);
	font-weight: var(--fw-medium);
	color: #b82332;
	padding-top: 3px;
}
.ab-lines h3 {
	margin: 0 0 6px;
	font-size: 1.0625rem;
	font-weight: var(--fw-semibold);
	color: #10283f;
	letter-spacing: -0.01em;
}
.ab-lines p {
	margin: 0;
	font-size: var(--fs-sm);
	line-height: 1.7;
	color: #54677a;
}

.ab-coverage {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 10px 12px;
	margin-top: 30px;
}
.ab-coverage__label {
	margin-inline-end: 6px;
	font-family: var(--font-mono);
	font-size: var(--fs-2xs);
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--ink-3);
}
.ab-tag {
	display: inline-block;
	padding: 6px 10px;
	border: 1px solid #d5dde3;
	background: #fff;
	font-size: var(--fs-xs);
	font-weight: var(--fw-medium);
	letter-spacing: 0.04em;
	color: #2c3e4c;
	text-decoration: none;
}
a.ab-tag:hover {
	border-color: #10283f;
	color: #10283f;
}

/* --- 自有品牌 ------------------------------------------------------------ */
.ab-brand__grid {
	display: grid;
	grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
	gap: 56px;
	align-items: center;
}
.ab-brand__media {
	position: relative;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 26px;
	padding: 40px;
	background: #fff;
	border: 1px solid #e6ebef;
}
.ab-brand__media picture {
	display: block;
	width: 100%;
}
.ab-brand__media img {
	display: block;
	width: min(76%, 320px);
	height: auto;
	margin-inline: auto;
}
.ab-badge {
	position: static;
	align-self: center;
	padding: 7px 11px;
	background: #10283f;
	color: #fff;
	font-family: var(--font-mono);
	font-size: 10px;
	letter-spacing: 0.16em;
}
.ab-brand__text p {
	margin: 18px 0 0;
	font-size: 1rem;
	line-height: 1.85;
	color: #46586a;
}

/* --- 三步 ---------------------------------------------------------------- */
.ab-steps {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 32px;
	margin: 0;
	padding: 0;
	list-style: none;
}
.ab-steps li {
	padding-top: 20px;
	border-top: 2px solid #10283f;
}
.ab-steps b {
	display: block;
	font-family: var(--font-mono);
	font-size: 1.5rem;
	font-weight: var(--fw-medium);
	color: #b82332;
	line-height: 1;
}
.ab-steps h3 {
	margin: 14px 0 8px;
	font-size: 1.0625rem;
	font-weight: var(--fw-semibold);
	color: #10283f;
}
.ab-steps p {
	margin: 0;
	font-size: var(--fs-sm);
	line-height: 1.75;
	color: #54677a;
}

/* --- 市场 ---------------------------------------------------------------- */
.ab-markets {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 20px;
	margin: 0;
	padding: 0;
	list-style: none;
}
.ab-markets li {
	padding: 22px 20px 24px;
	border: 1px solid #e6ebef;
	background: #fff;
}
.ab-market__region {
	font-family: var(--font-mono);
	font-size: 10px;
	letter-spacing: 0.16em;
	color: #b82332;
}
.ab-markets h3 {
	margin: 10px 0 8px;
	font-size: 1.0625rem;
	font-weight: var(--fw-semibold);
	color: #10283f;
}
.ab-markets p {
	margin: 0;
	font-size: var(--fs-sm);
	line-height: 1.7;
	color: #54677a;
}

/* --- 结尾 CTA ------------------------------------------------------------ */
.ab-cta {
	background: #10283f;
	color: #fff;
	padding-block: 56px;
}
.ab-cta__in {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 32px;
}
.ab-cta h2 {
	margin: 0;
	font-size: clamp(1.5rem, 1.2rem + 1vw, 1.875rem);
	font-weight: var(--fw-bold);
	line-height: 1.25;
	color: #fff;
}
.ab-cta p {
	margin: 10px 0 0;
	max-width: 52ch;
	font-size: var(--fs-sm);
	line-height: 1.7;
	color: #b9c9d6;
}
.ab-cta .ab-actions {
	margin-top: 0;
	flex: none;
}

/* --- 响应式 -------------------------------------------------------------- */
@media (max-width: 1024px) {
	.ab-hero {
		padding-block: 44px 56px;
	}
	.ab-hero__grid,
	.ab-brand__grid,
	.ab-split {
		grid-template-columns: minmax(0, 1fr);
		gap: 34px;
	}
	.ab-hero__media img {
		aspect-ratio: 16 / 10;
	}
	.ab-sec {
		padding-block: 64px;
	}
	.ab-stats__grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
		gap: 26px 0;
	}
	.ab-stats__item:nth-child(odd) {
		padding-inline-start: 0;
		border-inline-start: 0;
	}
	.ab-markets {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
	.ab-cta__in {
		flex-direction: column;
		align-items: flex-start;
	}
}

@media (max-width: 760px) {
	.ab-hero__media figcaption {
		position: static;
		max-width: none;
		margin-top: 0;
	}
	.ab-h1 {
		font-size: clamp(1.875rem, 1.3rem + 3.2vw, 2.5rem);
	}
	.ab-sec {
		padding-block: 48px;
	}
	.ab-points {
		grid-template-columns: minmax(0, 1fr);
	}
	.ab-strip {
		grid-template-columns: minmax(0, 1fr);
		gap: 18px;
	}
	.ab-steps {
		grid-template-columns: minmax(0, 1fr);
		gap: 22px;
	}
	.ab-markets {
		grid-template-columns: minmax(0, 1fr);
	}
	.ab-lines li {
		grid-template-columns: 44px minmax(0, 1fr);
		gap: 16px;
	}
	.ab-head {
		margin-bottom: 28px;
	}
	.ab-cta .ab-actions {
		margin-top: 8px;
	}
}

@media print {
	.ab-hero {
		background: none;
	}
	.ab-stats,
	.ab-cta {
		background: transparent !important;
		color: #000 !important;
		border: 1px solid #999;
	}
	.ab-stats__item b,
	.ab-stats__item span,
	.ab-cta h2,
	.ab-cta p {
		color: #000 !important;
	}
}