/* 烟花爆竹行业页 — 小屏（仅通过 media enqueue，内部不再写 @media） */

.fw-industry-page {
	width: 100%;
	max-width: 100%;
}

.fw-industry-page .section {
	width: 100% !important;
	max-width: 100% !important;
	padding-left: 1rem;
	padding-right: 1rem;
	box-sizing: border-box;
}

.fw-industry-page img {
	max-width: 100%;
}

.fw-industry-page .fw-section,
.fw-industry-page .petro-section {
	padding-top: 3.125rem;
	padding-bottom: 3.125rem;
}

.fw-industry-page .fw-section__h2,
.fw-industry-page .petro-section__h2 {
	font-size: 1.75rem !important;
	line-height: 2.25rem !important;
	margin-bottom: 2rem !important;
}

.fw-industry-page .petro-hero,
.fw-industry-page .petro-hero__inner {
	min-height: 28.75rem;
}

.fw-industry-page .petro-hero__inner {
	align-items: flex-start;
}

.fw-industry-page .petro-hero__panel {
	width: 100%;
}

.fw-industry-page .petro-hero__title {
	font-size: 2rem !important;
	line-height: 2.625rem !important;
}

.fw-industry-page .petro-hero__subtitle {
	max-width: 100%;
	font-size: 1rem;
	line-height: 1.5rem;
}

.fw-base-grid,
.fw-warehouse-grid {
	flex-direction: column;
	gap: 1rem;
}

/* 全栈定位产品矩阵：小屏纵向无缝拼接（勿 gap:1rem） */
.fw-industry-page .petro-matrix {
	flex-direction: column;
	flex-wrap: nowrap;
	align-items: stretch;
	gap: 0;
	width: 100%;
	max-width: 100%;
}

.fw-section--matrix .fw-section__h2 {
	padding-left: 1rem;
	padding-right: 1rem;
	box-sizing: border-box;
}

.fw-warehouse-grid,
.fw-cases-grid {
	grid-template-columns: 1fr;
	display: grid;
	gap: 1rem;
}

.fw-base-card,
.fw-case-card {
	width: 100%;
	min-height: 0;
}

.fw-base-card {
	padding: 1.5rem 1rem;
}

.fw-base-card:hover {
	box-shadow: none;
}

/* §9.1.10 多列卡片 */
.fw-industry-page .fw-base-card__title,
.fw-warehouse-card__title,
.fw-case-card__title,
.fw-industry-page .petro-matrix__title,
.fw-industry-page .petro-matrix__overlay .petro-matrix__title {
	font-size: 1.25rem !important;
	line-height: 1.75rem !important;
}

.fw-industry-page .fw-base-card__desc,
.fw-warehouse-card__desc,
.fw-case-card__desc,
.fw-industry-page .petro-matrix__overlay .petro-matrix__desc,
.fw-industry-page .petro-matrix__desc {
	font-size: 1rem !important;
	line-height: 1.5rem !important;
}

.fw-warehouse-card__body {
	padding: 1.25rem 1rem 1.5rem;
}

.fw-warehouse-card__desc {
	margin-bottom: 1.25rem;
}

.fw-case-card__content {
	padding: 0 1rem 1.5rem;
}

/* 应用功能手风琴 */
.fw-industry-page .petro-app-item__title,
.fw-industry-page .petro-app-item.is-open .petro-app-item__title,
.fw-industry-page .petro-app-item:not(.is-open) .petro-app-item__title {
	font-size: 1.25rem !important;
	line-height: 1.75rem !important;
}

.fw-industry-page .petro-app-item__desc {
	font-size: 1rem !important;
	line-height: 1.5rem !important;
}

.fw-industry-page .petro-app-layout.fw-app-layout {
	flex-direction: column;
	align-items: stretch;
	height: auto;
	min-height: 0;
	gap: 1.5rem;
}

.fw-industry-page .petro-app-accordion,
.fw-industry-page .petro-app-media {
	width: 100%;
	max-width: 100%;
}

.fw-industry-page .petro-app-media {
	aspect-ratio: 16 / 10;
	min-height: 0;
}

.fw-industry-page .petro-matrix__col--photo {
	flex: none;
	width: 100%;
	min-width: 0;
	overflow: hidden;
	border-radius: 0;
	min-height: auto;
}

.fw-industry-page .petro-matrix__col--photo:first-child {
	border-radius: 1rem 1rem 0 0;
}

.fw-industry-page .petro-matrix__col--photo:last-child {
	border-radius: 0 0 1rem 1rem;
}

.fw-industry-page .petro-matrix__media--photo {
	position: relative;
	width: 100%;
	min-height: 26rem;
	height: 26rem;
}

.fw-industry-page .petro-matrix__media--photo .petro-matrix__img {
	display: block;
	width: 100%;
	height: 100%;
	max-width: none;
	object-fit: cover;
	object-position: center;
}

.fw-industry-page .petro-matrix__overlay {
	top: 2rem;
	padding: 0 1rem;
}

/* 成功案例：清除 PC 固定栅格高度，避免与页底 CTA 叠层 */
.fw-section--cases {
	padding-bottom: 3.125rem !important;
	overflow: visible;
}

.fw-section--cases .fw-cases-grid,
.fw-industry-page .fw-cases-grid {
	width: 100% !important;
	max-width: 100% !important;
	height: auto !important;
	min-height: 0 !important;
}

.fw-case-card {
	position: relative;
	overflow: hidden;
	min-height: 20rem;
	aspect-ratio: auto;
	border-radius: 1rem;
}

.fw-industry-page .petro-cta {
	padding: 0 0 3.125rem;
}

.fw-industry-page .petro-cta__card {
	min-height: 22rem;
}

.fw-industry-page .petro-cta__inner {
	padding: 3rem 1rem;
}

.fw-industry-page .petro-cta br {
	display: none;
}

.fw-industry-page .petro-cta__card {
	height: 22rem;
	overflow: hidden;
	border-radius: 1rem;
}

.fw-industry-page .petro-cta__bg-img {
	width: 100% !important;
	height: 100% !important;
	max-width: none !important;
	object-fit: cover;
	object-position: center;
}

.fw-industry-page .petro-cta .petro-cta__title {
	font-size: 1.5rem !important;
	line-height: 2rem !important;
	white-space: normal;
}

.fw-industry-page .petro-cta__lead {
	font-size: 1rem;
	line-height: 1.5rem;
}

.fw-industry-page .petro-cta__sep {
	display: none;
}

.fw-industry-page .petro-cta .petro-cta__lead--subtitle {
	font-size: 1rem !important;
	line-height: 1.5rem !important;
	white-space: normal;
}

.fw-industry-page .petro-cta__btns {
	flex-direction: row;
	flex-wrap: nowrap;
	gap: 1rem;
}

.fw-industry-page .petro-cta__btn--solid {
	width: auto;
	max-width: 100%;
}

.fw-industry-page .petro-cta__btn--solid:hover {
	transform: none;
}