/* 应用功能 Tab + 手风琴公共样式（scoped，与 app-functions-tabs-accordion.php 配套） */

/* ----- 产品页多段堆叠外壳 ----- */
.app-functions-product-stack {
	padding: 0 0 5rem;
	box-sizing: border-box;
	overflow: visible;
}

.app-functions-product-slot {
	margin: 0;
	box-sizing: border-box;
	overflow: visible;
	/* 卡片 box-shadow（0 0 0.625rem）底缘留白，避免被邻段背景或 overflow 裁切 */
	padding-bottom: 1rem;
}

/* 相邻模块之间仅一处 5rem（80px）间距 */
.app-functions-product-slot + .app-functions-product-slot {
	margin-top: 5rem;
}

/* 灰底段：段内上下留白由 padding 承担，与邻段之间不再叠 margin */
.app-functions-product-slot + .app-functions-product-slot--striped,
.app-functions-product-slot--striped + .app-functions-product-slot {
	margin-top: 0;
}

.app-functions-product-slot--striped {
	background: #f5f5f7;
	padding-top: 5rem;
	padding-bottom: 5rem;
}

.app-functions-product-slot__inner {
	padding: 0;
	overflow: visible;
}

/* ----- standalone：产品大卡 + 手风琴 + 右图 ----- */
.app-functions-tabs-accordion--standalone {
	margin: 0;
}

.app-functions-tabs-accordion--standalone .app-functions-standalone__layout.petro-app-layout {
	display: flex;
	flex-direction: row;
	align-items: stretch;
	justify-content: flex-start;
	gap: 5rem;
	width: 100%;
	height: 48.375rem;
	max-height: none;
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	background: #fff;
	border-radius: 1.125rem;
	box-shadow: 0 0 0.625rem rgba(23, 38, 68, 0.1);
	overflow: hidden;
}

.app-functions-tabs-accordion--standalone .app-functions-standalone__left {
	flex: 1 1 0;
	min-width: 0;
	width: auto;
	padding: 4.5625rem 0 0 3.75rem;
	box-sizing: border-box;
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	min-height: 0;
}

.app-functions-tabs-accordion--standalone .app-functions-standalone__title {
	margin: 0;
	font-size: 2.5rem;
	line-height: 3.3125rem;
	font-family: s-demibold, sans-serif;
	color: #1d1d1f;
}

.app-functions-tabs-accordion--standalone .app-functions-standalone__tags {
	display: flex;
	flex-direction: row;
	flex-wrap: nowrap;
	align-items: center;
	gap: 1.875rem;
	margin-top: 0.6875rem;
	width: 100%;
	max-width: 100%;
	box-sizing: border-box;
}

.app-functions-tabs-accordion--standalone .app-functions-standalone__tag {
	display: inline-flex;
	flex-direction: row;
	align-items: center;
	flex-shrink: 0;
	gap: 0.375rem;
}

.app-functions-tabs-accordion--standalone .app-functions-standalone__tag-icon {
	width: 1.25rem;
	height: 1.25rem;
	object-fit: contain;
	display: block;
	flex-shrink: 0;
}

.app-functions-tabs-accordion--standalone .app-functions-standalone__tag-text {
	font-size: 1.625rem;
	line-height: 2.125rem;
	font-family: s-medium, sans-serif;
	color: #6b758a;
}

.app-functions-tabs-accordion--standalone .app-functions-standalone__divider {
	width: 100%;
	max-width: 100%;
	height: .0625rem;
	background: #d8d8d8;
}

.app-functions-tabs-accordion--standalone .app-functions-standalone__divider--top {
	margin-top: 3.4375rem;
}

.app-functions-tabs-accordion--standalone .petro-app-accordion {
	width: 100%;
	max-width: 100%;
	flex-shrink: 0;
	margin-top: 0;
}

.app-functions-tabs-accordion--standalone .petro-app-item {
	position: relative;
	padding-top: 1.4375rem;
	padding-bottom: 1.4375rem;
	border-bottom: 0.0625rem solid #d8d8d8;
}

.app-functions-tabs-accordion--standalone .petro-app-item:first-of-type {
	border-top: 0;
}

.app-functions-tabs-accordion--standalone .petro-app-item__head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	cursor: pointer;
}

.app-functions-tabs-accordion--standalone .petro-app-item__title {
	margin: 0;
	font-size: 1.375rem !important;
	line-height: 1.8125rem !important;
	font-family: s-demibold, sans-serif !important;
	color: #1d1d1f;
	flex: 1;
	text-align: left;
}

.app-functions-tabs-accordion--standalone .petro-app-item__toggle {
	width: 1rem;
	height: 1rem;
	padding: 0;
	border: 0;
	background: transparent;
	cursor: pointer;
	position: relative;
	flex-shrink: 0;
}

.app-functions-tabs-accordion--standalone .petro-app-item__toggle::before,
.app-functions-tabs-accordion--standalone .petro-app-item__toggle::after {
	content: "";
	position: absolute;
	left: 0;
	top: 50%;
	width: 1rem;
	height: 0.1875rem;
	background: #1d1d1f;
	transform: translateY(-50%);
	border-radius: 0.125rem;
}

.app-functions-tabs-accordion--standalone .petro-app-item__toggle::after {
	transform: translateY(-50%) rotate(90deg);
}

.app-functions-tabs-accordion--standalone .petro-app-item.is-open .petro-app-item__toggle::after {
	display: none;
}

.app-functions-tabs-accordion--standalone .petro-app-item__panel {
	display: grid;
	grid-template-rows: 0fr;
	overflow: hidden;
	padding-top: 0;
	transition: grid-template-rows 0.6s ease, padding-top 0.6s ease;
}

.app-functions-tabs-accordion--standalone .petro-app-item.is-open .petro-app-item__panel {
	grid-template-rows: 1fr;
	padding-top: 0.5625rem;
}

.app-functions-tabs-accordion--standalone .petro-app-item__panel-inner {
	min-height: 0;
	overflow: hidden;
}

.app-functions-tabs-accordion--standalone .petro-app-item__progress {
	position: absolute;
	top: calc(100% - 0.125rem);
	left: 0;
	right: 0;
	height: 0.25rem;
	background: #1d1d1f;
	transform: scaleX(0);
	transform-origin: 0 50%;
	pointer-events: none;
}

.app-functions-tabs-accordion--standalone .petro-app-item.is-playing .petro-app-item__progress {
	animation: appFnFeatureProgress 6s linear forwards;
}

@keyframes appFnFeatureProgress {
	from { transform: scaleX(0); }
	to { transform: scaleX(1); }
}

.app-functions-tabs-accordion--standalone .petro-app-item__desc {
	margin: 0;
	font-size: 1.125rem;
	line-height: 1.5rem;
	color: #616266;
	font-family: s-regular, sans-serif;
}

.app-functions-tabs-accordion--standalone .app-functions-standalone__media.petro-app-media {
	flex: 0 0 53.5rem;
	width: 53.5rem;
	max-width: 53.5rem;
	min-height: 0;
	height: 48.375rem;
	margin: 0;
	padding: 0;
	border-radius: 0 1.125rem 1.125rem 0;
	overflow: hidden;
	background: #e8eaef;
	aspect-ratio: auto;
}

.app-functions-tabs-accordion--standalone .app-functions-standalone__media-img.petro-app-media__img {
	width: 100%;
	height: 100%;
	min-height: 0;
	object-fit: cover;
	object-position: center;
	display: block;
}