/**
 * 分类目录页 · 锚点导航布局（左侧主分类 + 右侧子分类网格）
 */

.leafs-cat-dir--anchor-wrap.leafs-cat-dir {
	grid-template-columns: 1fr;
}

.leafs-cat-anchor {
	display: grid;
	grid-template-columns: 260px minmax(0, 1fr);
	gap: 32px 40px;
	align-items: start;
	margin-top: 8px;
}

.leafs-cat-anchor__aside {
	position: relative;
}

.leafs-cat-anchor--sticky .leafs-cat-anchor__aside {
	position: sticky;
	top: calc(var(--leafs-header-h, 70px) + 16px);
	max-height: calc(100vh - var(--leafs-header-h, 70px) - 32px);
	overflow-y: auto;
	padding: 4px 0;
	scrollbar-width: thin;
}

.leafs-cat-anchor__nav {
	background: var(--leafs-card);
	border: 1px solid var(--leafs-border);
	border-radius: 16px;
	padding: 12px 0;
	box-shadow: var(--leafs-shadow-card);
}

.leafs-cat-anchor__nav-list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.leafs-cat-anchor__nav-link {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 10px 18px;
	margin: 2px 10px;
	border-radius: 12px;
	text-decoration: none;
	color: var(--leafs-text);
	font-size: 14px;
	font-weight: 500;
	border-left: 3px solid transparent;
	transition: background 0.18s, color 0.18s, border-color 0.18s;
}

.leafs-cat-anchor__nav-link:hover {
	background: color-mix(in srgb, var(--leafs-brand) 10%, transparent);
	color: var(--leafs-brand);
}

.leafs-cat-anchor__nav-link.is-active {
	background: color-mix(in srgb, var(--leafs-brand) 12%, transparent);
	color: var(--leafs-brand);
	border-left-color: var(--leafs-brand);
}

.leafs-cat-anchor__nav-icon {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 22px;
	height: 22px;
	flex-shrink: 0;
	color: var(--leafs-muted);
}

.leafs-cat-anchor__nav-link.is-active .leafs-cat-anchor__nav-icon,
.leafs-cat-anchor__nav-link:hover .leafs-cat-anchor__nav-icon {
	color: inherit;
}

.leafs-cat-anchor__nav-svg {
	width: 20px;
	height: 20px;
}

.leafs-cat-anchor__nav-label {
	flex: 1;
	min-width: 0;
	line-height: 1.35;
}

.leafs-cat-anchor__nav-meta {
	font-size: 12px;
	font-weight: 600;
	color: var(--leafs-link);
	flex-shrink: 0;
}

.leafs-cat-anchor__mobile {
	display: none;
	margin-bottom: 16px;
}

.leafs-cat-anchor__mobile-label {
	display: block;
	font-size: 13px;
	font-weight: 600;
	margin-bottom: 6px;
	color: var(--leafs-text);
}

.leafs-cat-anchor__select {
	width: 100%;
	max-width: 100%;
	padding: 10px 12px;
	font-size: 15px;
	border: 1px solid var(--leafs-border);
	border-radius: 12px;
	background: var(--leafs-search-bg);
	color: var(--leafs-text);
}

.leafs-cat-anchor__main {
	min-width: 0;
	display: flex;
	flex-direction: column;
	gap: 40px;
}

.leafs-cat-anchor__section {
	scroll-margin-top: calc(var(--leafs-header-h, 70px) + 16px);
	opacity: 0;
	animation: leafs-cda-fade-in 0.45s ease forwards;
	animation-delay: calc(var(--cda-stagger, 1) * 0.04s);
}

@keyframes leafs-cda-fade-in {
	from {
		opacity: 0;
		transform: translateY(8px);
	}

	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.leafs-cat-anchor__section.is-filtered-out {
	display: none;
}

.leafs-cat-anchor__head {
	display: flex;
	align-items: flex-start;
	gap: 12px;
	margin-bottom: 20px;
}

.leafs-cat-anchor__accent {
	width: 4px;
	min-height: 28px;
	margin-top: 6px;
	border-radius: 4px;
	background: var(--leafs-brand);
	flex-shrink: 0;
}

.leafs-cat-anchor__head-inner {
	display: flex;
	align-items: flex-start;
	gap: 12px;
	min-width: 0;
	flex: 1;
}

.leafs-cat-anchor__head-icon {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	border-radius: 12px;
	background: color-mix(in srgb, var(--leafs-brand) 12%, transparent);
	color: var(--leafs-brand);
	flex-shrink: 0;
}

.leafs-cat-anchor__head-svg {
	width: 24px;
	height: 24px;
}

.leafs-cat-anchor__title {
	margin: 0;
	font-size: clamp(1.35rem, 2.2vw, 1.75rem);
	font-weight: 700;
	line-height: 1.25;
}

.leafs-cat-anchor__title-link {
	color: var(--leafs-link);
	text-decoration: none;
}

.leafs-cat-anchor__title-link:hover {
	color: var(--leafs-brand-hover);
}

.leafs-cat-anchor__subtitle {
	margin: 6px 0 0;
	font-size: 14px;
	color: var(--leafs-muted);
}

.leafs-cat-anchor__empty {
	margin: 0;
	padding: 16px;
	color: var(--leafs-muted);
	font-size: 14px;
	background: var(--leafs-surface2);
	border-radius: 12px;
	border: 1px dashed var(--leafs-border);
}

.leafs-cat-anchor__grid {
	display: grid;
	gap: 16px;
	grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
}

.leafs-cat-anchor[data-cols="4"] .leafs-cat-anchor__grid {
	grid-template-columns: repeat(4, minmax(0, 1fr));
}

.leafs-cat-anchor[data-cols="5"] .leafs-cat-anchor__grid {
	grid-template-columns: repeat(5, minmax(0, 1fr));
}

.leafs-cat-anchor[data-cols="6"] .leafs-cat-anchor__grid {
	grid-template-columns: repeat(6, minmax(0, 1fr));
}

@media (max-width: 1199px) {
	.leafs-cat-anchor[data-cols="6"] .leafs-cat-anchor__grid,
	.leafs-cat-anchor[data-cols="5"] .leafs-cat-anchor__grid {
		grid-template-columns: repeat(4, minmax(0, 1fr));
	}
}

@media (max-width: 991px) {
	.leafs-cat-anchor[data-cols="4"] .leafs-cat-anchor__grid,
	.leafs-cat-anchor[data-cols="5"] .leafs-cat-anchor__grid,
	.leafs-cat-anchor[data-cols="6"] .leafs-cat-anchor__grid {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}
}

.leafs-cat-anchor__card {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	text-align: center;
	gap: 8px;
	min-height: 88px;
	padding: 12px 10px;
	background: var(--leafs-card);
	border: 1px solid var(--leafs-border);
	border-radius: 14px;
	text-decoration: none;
	color: var(--leafs-text);
	box-shadow: var(--leafs-shadow-card);
	transition: transform 0.2s, box-shadow 0.2s, background 0.2s, border-color 0.2s;
}

.leafs-cat-anchor--align-left .leafs-cat-anchor__card {
	flex-direction: row;
	justify-content: space-between;
	align-items: center;
	text-align: left;
	min-height: auto;
	padding: 14px 16px;
}

.leafs-cat-anchor__card:hover {
	transform: translateY(-2px);
	box-shadow: var(--leafs-shadow-card-hover);
	background: color-mix(in srgb, var(--leafs-brand) 8%, var(--leafs-card));
	border-color: color-mix(in srgb, var(--leafs-brand) 35%, var(--leafs-border));
}

.leafs-cat-anchor__card-name {
	font-size: 15px;
	font-weight: 600;
	line-height: 1.35;
}

.leafs-cat-anchor__card-count {
	font-size: 14px;
	font-weight: 600;
	color: var(--leafs-link);
}

.leafs-cat-anchor--align-left .leafs-cat-anchor__card-count {
	flex-shrink: 0;
	margin-left: 8px;
}

@media (max-width: 767px) {
	.leafs-cat-anchor {
		grid-template-columns: 1fr;
		gap: 0;
	}

	.leafs-cat-anchor__aside {
		display: none;
	}

	.leafs-cat-anchor--sticky .leafs-cat-anchor__aside {
		position: relative;
		top: auto;
		max-height: none;
	}

	.leafs-cat-anchor__mobile {
		display: block;
	}

	.leafs-cat-anchor__grid {
		grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
		gap: 12px;
	}

	.leafs-cat-anchor__card {
		padding: 10px 8px;
		min-height: 76px;
	}

	.leafs-cat-anchor__card-name {
		font-size: 14px;
	}
}

/* color-mix 不支持时的回退 */
@supports not (background: color-mix(in srgb, black 50%, white)) {
	.leafs-cat-anchor__nav-link:hover,
	.leafs-cat-anchor__nav-link.is-active {
		background: var(--leafs-surface2);
	}

	.leafs-cat-anchor__card:hover {
		background: var(--leafs-surface2);
	}
}