/* 冻结样式：machine_single 的 Industries & Solution 卡片格。来源同 machine-hero.css 说明。 */

.ind-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: var(--space-4);
}
.ind-card {
	position: relative;
	aspect-ratio: 16 / 9;
	border-radius: var(--radius-xl);
	overflow: hidden;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
	border: 2px solid transparent;
	background: var(--surface-alt);
}
.ind-card:hover {
	transform: translateY(-8px);
	box-shadow: var(--shadow-lg);
	border-color: var(--brand);
}
.ind-overlay {
	position: absolute;
	inset: 0;
	background: #0006;
	transition: background 0.5s var(--ease);
}
.ind-card:hover .ind-overlay {
	background: #0000004d;
}
.ind-img {
	position: absolute;
	inset: 0;
}
.ind-img img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.ind-label {
	position: relative;
	z-index: 1;
	font-size: clamp(16px, 1.8vw, 22px);
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 1.5px;
	color: #fff;
	text-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
	text-align: center;
	padding: 0 var(--space-4);
	transition: color 0.4s var(--ease);
}
.ind-card:hover .ind-label {
	color: var(--brand);
}

@media (max-width: 768px) {
	.ind-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: var(--space-3);
	}
}
@media (max-width: 480px) {
	.ind-grid {
		grid-template-columns: 1fr;
	}
}