/**
 * Tools navigation page: left category tree + right tool mini cards.
 */
 
.leafs-tools-nav {
	padding-top: 18px;
	padding-bottom: 48px;
}

.leafs-tools-nav__hero {
	margin-bottom: 18px;
}

.leafs-tools-nav__hero-inner {
	position: relative;
	isolation: isolate;
	overflow: hidden;
	text-align: center;
	padding: 48px 24px 34px;
	border-radius: 18px;
	background:
		linear-gradient(180deg, #ffffff 0%, #ffffff 56%, color-mix(in srgb, #ffffff 80%, #eef3ff) 100%);
	box-shadow: 0 12px 34px color-mix(in srgb, #0f172a 8%, transparent);
}

.leafs-tools-nav__hero-inner::before,
.leafs-tools-nav__hero-inner::after {
	content: "";
	position: absolute;
	inset: 0;
	pointer-events: none;
}

.leafs-tools-nav__hero-inner::before {
	z-index: 0;
	background:
		radial-gradient(58% 54% at 50% 6%, color-mix(in srgb, #5f84ff 14%, transparent) 0%, transparent 72%),
		linear-gradient(180deg, color-mix(in srgb, #ffffff 98%, #dbeafe) 0%, #ffffff 100%);
}

.leafs-tools-nav__hero-inner::after {
	z-index: 1;
	background: linear-gradient(180deg, #ffffff 0%, transparent 28%, transparent 72%, #ffffff 100%);
}

.leafs-tools-nav__hero-bg {
	position: absolute;
	left: 0;
	right: 0;
	top: 20px;
	z-index: 0;
	display: grid;
	gap: 10px;
	opacity: 0.82;
	pointer-events: none;
}

.leafs-tools-nav__hero-logo-row {
	overflow: hidden;
	white-space: nowrap;
}

.leafs-tools-nav__hero-logo-track {
	display: inline-flex;
	gap: 12px;
	align-items: center;
	will-change: transform;
	animation: leafs-hero-marquee-left 120s linear infinite;
}

.leafs-tools-nav__hero-logo-row.is-reverse .leafs-tools-nav__hero-logo-track {
	animation-name: leafs-hero-marquee-right;
	animation-duration: 130s;
}

.leafs-tools-nav__hero-logo-item {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 6px 10px 6px 6px;
	border-radius: 999px;
	background: color-mix(in srgb, #ffffff 88%, #edf2ff);
	box-shadow: 0 4px 12px color-mix(in srgb, #0f172a 8%, transparent);
}

.leafs-tools-nav__hero-logo-box {
	width: 28px;
	height: 28px;
	display: grid;
	place-items: center;
	flex-shrink: 0;
	overflow: hidden;
	border-radius: 999px;
	background: #ffffff;
	border: 1px solid color-mix(in srgb, #e2e8f0 85%, transparent);
}

.leafs-tools-nav__hero-logo-img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.leafs-tools-nav__hero-logo-fallback {
	font-size: 11px;
	font-weight: 900;
	color: #475569;
}

.leafs-tools-nav__hero-logo-name {
	max-width: 132px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	font-size: 12px;
	font-weight: 700;
	color: #334155;
}

/* 每日分享海报：滚动条为分类文字（替代 Logo） */
.leafs-tools-nav__hero-logo-item--category {
	padding: 8px 14px;
}

.leafs-tools-nav__hero-cat-pill {
	display: inline-block;
	max-width: 140px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	font-size: 12px;
	font-weight: 800;
	color: #1e3a5f;
	letter-spacing: -0.01em;
}

.leafs-tools-nav__hero-title {
	position: relative;
	z-index: 2;
	margin: 72px 0 0;
	font-size: clamp(20px, 4.8vw, 56px);
	font-weight: 900;
	letter-spacing: -0.03em;
	color: #0f172a;
	line-height: 1.2;
	white-space: nowrap;
}

.leafs-tools-nav__hero-title-accent {
	color: #4f7cff;
}

.leafs-tools-nav__hero-meta {
	position: relative;
	z-index: 2;
	margin: 12px 0 0;
	font-size: 14px;
	color: #64748b;
}

.leafs-tools-nav__hero-search {
	position: relative;
	z-index: 2;
	width: min(760px, 100%);
	margin: 22px auto 0;
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	align-items: center;
	gap: 8px;
	padding: 7px;
	border-radius: 14px;
	border: 1px solid color-mix(in srgb, #cbd5e1 58%, transparent);
	background: #ffffff;
	box-shadow: 0 10px 24px color-mix(in srgb, #0f172a 10%, transparent);
}

.leafs-tools-nav__hero-input {
	height: 42px;
	border: 0;
	outline: none;
	background: transparent;
	font-size: 14px;
	padding: 0 10px;
	color: var(--leafs-text);
}

.leafs-tools-nav__hero-input::placeholder {
	color: color-mix(in srgb, var(--leafs-muted) 90%, transparent);
}

.leafs-tools-nav__hero-btn {
	width: 42px;
	height: 42px;
	border: 0;
	border-radius: 10px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: color-mix(in srgb, #4f7cff 14%, #eff6ff);
	color: #3563ff;
	cursor: pointer;
	font-size: 16px;
	transition: transform 0.14s ease, background 0.14s ease, color 0.14s ease;
}

.leafs-tools-nav__hero-btn:hover {
	transform: translateY(-1px);
	background: #4f7cff;
	color: #ffffff;
}

@keyframes leafs-hero-marquee-left {
	0% {
		transform: translateX(0);
	}
	100% {
		transform: translateX(-50%);
	}
}

@keyframes leafs-hero-marquee-right {
	0% {
		transform: translateX(-50%);
	}
	100% {
		transform: translateX(0);
	}
}

@media (max-width: 767px) {
	.leafs-tools-nav__hero-inner {
		padding: 28px 12px 18px;
		border-radius: 14px;
	}

	.leafs-tools-nav__hero-bg {
		top: 10px;
		gap: 6px;
		opacity: 0.72;
	}

	.leafs-tools-nav__hero-logo-track {
		gap: 8px;
		animation-duration: 95s;
	}

	.leafs-tools-nav__hero-logo-row.is-reverse .leafs-tools-nav__hero-logo-track {
		animation-duration: 102s;
	}

	.leafs-tools-nav__hero-logo-item {
		padding: 4px;
		box-shadow: 0 2px 8px color-mix(in srgb, #0f172a 7%, transparent);
	}

	.leafs-tools-nav__hero-logo-box {
		width: 24px;
		height: 24px;
	}

	.leafs-tools-nav__hero-logo-name {
		display: none;
	}

	.leafs-tools-nav__hero-title {
		font-size: clamp(18px, 7.2vw, 30px);
		letter-spacing: -0.02em;
		margin-top: 46px;
	}

	.leafs-tools-nav__hero-search {
		margin-top: 16px;
		padding: 6px;
		border-radius: 12px;
	}

	.leafs-tools-nav__hero-input {
		height: 38px;
		font-size: 13px;
		padding: 0 8px;
	}

	.leafs-tools-nav__hero-btn {
		width: 38px;
		height: 38px;
	}

	.leafs-tools-nav__hero-meta {
		margin-top: 10px;
		font-size: 12px;
	}
}

/**
 * 导航海报：夜间模式（html[data-leafs-theme="dark"]）
 */
html[data-leafs-theme="dark"] .leafs-tools-nav__hero-inner {
	background: linear-gradient(
		180deg,
		var(--leafs-card) 0%,
		color-mix(in srgb, var(--leafs-card) 88%, var(--leafs-surface)) 55%,
		color-mix(in srgb, var(--leafs-surface) 90%, var(--leafs-bg)) 100%
	);
	box-shadow: var(--leafs-shadow-card);
}

html[data-leafs-theme="dark"] .leafs-tools-nav__hero-inner::before {
	background:
		radial-gradient(58% 54% at 50% 6%, color-mix(in srgb, var(--leafs-mint) 22%, transparent) 0%, transparent 72%),
		linear-gradient(180deg, color-mix(in srgb, var(--leafs-card) 92%, var(--leafs-surface2)) 0%, var(--leafs-card) 100%);
}

html[data-leafs-theme="dark"] .leafs-tools-nav__hero-inner::after {
	background: linear-gradient(
		180deg,
		color-mix(in srgb, var(--leafs-bg) 96%, var(--leafs-card)) 0%,
		transparent 28%,
		transparent 72%,
		color-mix(in srgb, var(--leafs-bg) 94%, var(--leafs-card)) 100%
	);
}

html[data-leafs-theme="dark"] .leafs-tools-nav__hero-bg {
	opacity: 0.52;
}

html[data-leafs-theme="dark"] .leafs-tools-nav__hero-logo-item {
	background: color-mix(in srgb, var(--leafs-card) 82%, var(--leafs-surface2));
	box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
	border: 1px solid color-mix(in srgb, var(--leafs-border) 65%, transparent);
}

html[data-leafs-theme="dark"] .leafs-tools-nav__hero-logo-box {
	background: var(--leafs-surface2);
	border-color: var(--leafs-border);
}

html[data-leafs-theme="dark"] .leafs-tools-nav__hero-logo-fallback {
	color: var(--leafs-muted);
}

html[data-leafs-theme="dark"] .leafs-tools-nav__hero-logo-name {
	color: var(--leafs-text);
}

html[data-leafs-theme="dark"] .leafs-tools-nav__hero-logo-item--category {
	background: color-mix(in srgb, var(--leafs-brand) 12%, rgba(15, 23, 42, 0.92));
	box-shadow: 0 4px 14px color-mix(in srgb, var(--leafs-brand) 8%, rgba(2, 6, 23, 0.45));
}

html[data-leafs-theme="dark"] .leafs-tools-nav__hero-cat-pill {
	color: color-mix(in srgb, var(--leafs-brand) 35%, #f1f5f9);
}

html[data-leafs-theme="dark"] .leafs-tools-nav__hero-title {
	color: var(--leafs-text);
}

html[data-leafs-theme="dark"] .leafs-tools-nav__hero-title-accent {
	color: color-mix(in srgb, var(--leafs-mint) 75%, #93c5fd);
}

html[data-leafs-theme="dark"] .leafs-tools-nav__hero-meta {
	color: var(--leafs-muted);
}

html[data-leafs-theme="dark"] .leafs-tools-nav__hero-search {
	background: var(--leafs-surface);
	border: 1px solid var(--leafs-border);
	box-shadow: var(--leafs-shadow-card);
}

html[data-leafs-theme="dark"] .leafs-tools-nav__hero-btn {
	background: color-mix(in srgb, var(--leafs-brand) 28%, var(--leafs-surface2));
	color: color-mix(in srgb, var(--leafs-mint) 88%, #e2e8f0);
}

html[data-leafs-theme="dark"] .leafs-tools-nav__hero-btn:hover {
	background: var(--leafs-brand);
	color: var(--leafs-on-primary);
}

@media (max-width: 767px) {
	html[data-leafs-theme="dark"] .leafs-tools-nav__hero-bg {
		opacity: 0.45;
	}

	html[data-leafs-theme="dark"] .leafs-tools-nav__hero-logo-item {
		box-shadow: 0 2px 10px rgba(0, 0, 0, 0.32);
	}
}

.leafs-tools-nav .leafs-container,
.leafs-main.leafs-container.leafs-tools-nav {
	width: min(calc(100vw - 28px), 1540px);
	max-width: none;
}
 
.leafs-tools-nav__layout {
	display: grid;
	gap: 18px;
	align-items: start;
}
 
@media (min-width: 1024px) {
	.leafs-tools-nav__layout {
		grid-template-columns: 260px minmax(0, 1fr);
		gap: 30px;
	}
}
 
.leafs-tools-nav__sidebar {
	position: sticky;
	top: 92px;
	align-self: start;
	background: var(--leafs-card);
	border: 1px solid var(--leafs-border);
	border-radius: 16px;
	overflow: hidden;
}
 
@media (max-width: 1023px) {
	.leafs-tools-nav__sidebar {
		position: static;
		top: auto;
	}
}
 
.leafs-tools-nav__sidebar-head {
	padding: 14px 14px 10px;
	border-bottom: 1px solid var(--leafs-divider);
	background: color-mix(in srgb, var(--leafs-card) 86%, var(--leafs-surface));
}
 
.leafs-tools-nav__sidebar-title {
	font-size: 14px;
	font-weight: 800;
	color: var(--leafs-text);
}
 
.leafs-tools-nav__tree {
	max-height: calc(100vh - 140px);
	overflow: auto;
	padding: 10px 10px 12px;
	display: flex;
	flex-direction: column;
	gap: 8px;
}
 
.leafs-tools-nav__tree-link,
.leafs-tools-nav__tree-sublink {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	padding: 9px 10px;
	border-radius: 12px;
	text-decoration: none;
	color: var(--leafs-text);
	font-weight: 700;
	border: 1px solid color-mix(in srgb, var(--leafs-border) 70%, transparent);
	background: color-mix(in srgb, var(--leafs-surface) 86%, transparent);
	transition: transform 0.14s ease, border-color 0.14s ease, background 0.14s ease, color 0.14s ease;
}
 
.leafs-tools-nav__tree-sublink {
	font-weight: 600;
	font-size: 13px;
	padding: 8px 10px;
}
 
.leafs-tools-nav__tree-link:hover,
.leafs-tools-nav__tree-sublink:hover {
	transform: translateY(-1px);
	border-color: color-mix(in srgb, var(--leafs-brand) 44%, var(--leafs-border));
	color: var(--leafs-brand);
	background: color-mix(in srgb, var(--leafs-brand) 8%, var(--leafs-surface));
}
 
.leafs-tools-nav__tree-link.is-current,
.leafs-tools-nav__tree-sublink.is-current {
	color: var(--leafs-on-primary);
	border-color: var(--leafs-brand);
	background: var(--leafs-brand);
}
 
.leafs-tools-nav__tree-count {
	font-size: 12px;
	font-weight: 800;
	color: var(--leafs-muted);
	background: color-mix(in srgb, var(--leafs-card) 40%, transparent);
	border: 1px solid color-mix(in srgb, var(--leafs-border) 65%, transparent);
	padding: 2px 8px;
	border-radius: 999px;
}
 
.leafs-tools-nav__tree-link.is-current .leafs-tools-nav__tree-count {
	color: color-mix(in srgb, var(--leafs-on-primary) 90%, transparent);
	border-color: color-mix(in srgb, var(--leafs-on-primary) 40%, transparent);
	background: color-mix(in srgb, var(--leafs-on-primary) 12%, transparent);
}
 
.leafs-tools-nav__tree-group {
	display: flex;
	flex-direction: column;
	gap: 8px;
	position: relative;
}
 
.leafs-tools-nav__tree-children {
	display: flex;
	flex-direction: column;
	gap: 6px;
	margin-left: 10px;
	padding-left: 10px;
	border-left: 1px dashed color-mix(in srgb, var(--leafs-border) 86%, transparent);
}

.leafs-tools-nav__tree-children[hidden] {
	display: none !important;
}

.leafs-tools-nav__tree-children.is-collapsed {
	display: none !important;
}
 
.leafs-tools-nav__tree-toggle {
	position: absolute;
	top: 6px;
	right: 8px;
	width: 28px;
	height: 28px;
	border-radius: 8px;
	border: 1px solid color-mix(in srgb, var(--leafs-border) 70%, transparent);
	background: color-mix(in srgb, var(--leafs-card) 92%, transparent);
	color: var(--leafs-muted);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	transition: color 0.14s ease, border-color 0.14s ease, transform 0.14s ease;
}
 
.leafs-tools-nav__tree-toggle:hover {
	color: var(--leafs-brand);
	border-color: color-mix(in srgb, var(--leafs-brand) 42%, var(--leafs-border));
}
 
.leafs-tools-nav__tree-toggle-icon {
	display: block;
	width: 7px;
	height: 7px;
	border-right: 2px solid currentColor;
	border-bottom: 2px solid currentColor;
	transform: rotate(45deg);
	margin-top: -1px;
}
 
.leafs-tools-nav__tree-group.is-open .leafs-tools-nav__tree-toggle-icon {
	transform: rotate(-135deg);
	margin-top: 2px;
}
 
.leafs-tools-nav__tree-group.has-children .leafs-tools-nav__tree-link {
	padding-right: 44px;
}
 
.leafs-tools-nav__main {
	min-width: 0;
}
 
.leafs-tools-nav__head {
	padding: 20px 20px 18px;
	margin-bottom: 18px;
	background:
		linear-gradient(180deg, color-mix(in srgb, var(--leafs-card) 92%, #eef3ff) 0%, var(--leafs-card) 100%);
	border: 1px solid var(--leafs-border);
	border-radius: 16px;
}

.leafs-tools-nav__head-main {
	display: flex;
	align-items: flex-start;
	gap: 12px;
}

.leafs-tools-nav__head-icon {
	width: 34px;
	height: 34px;
	border-radius: 10px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-size: 18px;
	flex-shrink: 0;
	background: color-mix(in srgb, var(--leafs-brand) 13%, var(--leafs-surface));
	color: var(--leafs-brand);
}

.leafs-tools-nav__head-copy {
	min-width: 0;
}
 
.leafs-tools-nav__title {
	margin: 0;
	font-size: 20px;
	font-weight: 900;
	letter-spacing: -0.02em;
	color: var(--leafs-text);
}
 
.leafs-tools-nav__sub {
	margin: 8px 0 0;
	color: var(--leafs-muted);
	font-size: 13px;
	line-height: 1.6;
}

.leafs-tools-nav__head-tags {
	margin-top: 12px;
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.leafs-tools-nav__head-tag {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 5px 10px;
	border-radius: 999px;
	font-size: 12px;
	font-weight: 700;
	color: color-mix(in srgb, var(--leafs-text) 85%, #334155);
	background: color-mix(in srgb, var(--leafs-surface) 88%, #ffffff);
	border: 1px solid color-mix(in srgb, var(--leafs-border) 78%, transparent);
}

@media (max-width: 767px) {
	.leafs-tools-nav__head {
		padding: 16px 14px 14px;
	}

	.leafs-tools-nav__head-main {
		gap: 10px;
	}

	.leafs-tools-nav__head-icon {
		width: 30px;
		height: 30px;
		font-size: 16px;
		border-radius: 9px;
	}

	.leafs-tools-nav__title {
		font-size: 18px;
	}

	.leafs-tools-nav__sub {
		font-size: 12px;
		line-height: 1.55;
	}

	.leafs-tools-nav__head-tags {
		margin-top: 10px;
		gap: 6px;
	}

	.leafs-tools-nav__head-tag {
		font-size: 11px;
		padding: 4px 8px;
	}
}
 
.leafs-tools-nav__grid {
	display: grid;
	gap: 16px;
	grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
}
 
@media (min-width: 768px) {
	.leafs-tools-nav__grid {
		gap: 18px;
		grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
	}
}
 
.leafs-tools-nav-card {
	margin: 0;
}
 
.leafs-tools-nav-card__box {
	display: grid;
	grid-template-columns: 36px minmax(0, 1fr);
	align-items: flex-start;
	gap: 12px;
	padding: 14px 14px;
	height: 100%;
	min-height: 104px;
	border-radius: 14px;
	text-decoration: none;
	background: color-mix(in srgb, var(--leafs-card) 92%, transparent);
	border: 1px solid color-mix(in srgb, var(--leafs-border) 78%, transparent);
	transition: transform 0.14s ease, box-shadow 0.14s ease, border-color 0.14s ease;
}
 
.leafs-tools-nav-card__box:hover {
	transform: translateY(-1px);
	border-color: color-mix(in srgb, var(--leafs-brand) 42%, var(--leafs-border));
	box-shadow: 0 10px 20px color-mix(in srgb, var(--leafs-brand) 10%, transparent);
}
 
.leafs-tools-nav-card__logo {
	width: 40px;
	height: 40px;
	border-radius: 10px;
	display: grid;
	place-items: center;
	overflow: hidden;
	background: color-mix(in srgb, var(--leafs-surface) 88%, transparent);
	border: 1px solid color-mix(in srgb, var(--leafs-border) 70%, transparent);
}
 
.leafs-tools-nav-card__logo-img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}
 
.leafs-tools-nav-card__logo-fallback {
	font-size: 12px;
	font-weight: 900;
	color: var(--leafs-muted);
}
 
.leafs-tools-nav-card__title {
	font-size: 15px;
	font-weight: 800;
	color: var(--leafs-text);
	line-height: 1.3;
	display: -webkit-box;
	-webkit-line-clamp: 1;
	-webkit-box-orient: vertical;
	overflow: hidden;
}
 
.leafs-tools-nav-card__body {
	min-width: 0;
	display: flex;
	flex-direction: column;
	gap: 5px;
}

.leafs-tools-nav-card__head {
	display: flex;
	align-items: flex-start;
	gap: 8px;
}

.leafs-tools-nav-card__title-link {
	min-width: 0;
	flex: 1;
	text-decoration: none;
}

.leafs-tools-nav-card__title-link:hover .leafs-tools-nav-card__title {
	color: var(--leafs-brand);
}
 
.leafs-tools-nav-card__desc {
	font-size: 13px;
	line-height: 1.5;
	color: var(--leafs-muted);
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.leafs-tools-nav-card__ext {
	flex-shrink: 0;
	width: 24px;
	height: 24px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	border-radius: 6px;
	text-decoration: none;
	color: var(--leafs-muted);
	border: 1px solid color-mix(in srgb, var(--leafs-border) 80%, transparent);
	background: color-mix(in srgb, var(--leafs-surface) 88%, transparent);
}

.leafs-tools-nav-card__ext:hover {
	color: var(--leafs-brand);
	border-color: color-mix(in srgb, var(--leafs-brand) 45%, var(--leafs-border));
}
 
.leafs-tools-nav__pagination {
	margin-top: 22px;
}