main:has(.tsinghua-benefits-page) {
	max-width: 90rem;
}

.tsinghua-benefits-page {
	width: 100%;
	min-width: 0;
}

.tsinghua-benefits-app {
	display: grid;
	grid-template-columns: 18rem minmax(0, 1fr);
	align-items: start;
	gap: 1.25rem;
	margin: 1rem 0 2rem;
}

.tsinghua-benefits-sidebar {
	position: sticky;
	top: 4.75rem;
	width: 18rem;
	max-height: calc(100vh - 6rem);
	overflow: auto;
	border: 0.0625rem solid var(--fg-muted-2);
	border-radius: var(--rounded-corner);
	background: var(--glass-bg);
	box-shadow: var(--edge-highlight), var(--shadow);
	padding: 1rem;
	backdrop-filter: var(--blur);
	-webkit-backdrop-filter: var(--blur);
}

.tsinghua-benefits-sidebar-head {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 0.6rem;
	margin-bottom: 0.9rem;
}

.tsinghua-benefits-sidebar h2 {
	margin: 0;
	font-size: var(--font-size-medium);
	font-weight: 700;
	letter-spacing: -0.03em;
}

.tsinghua-benefits-count {
	color: var(--fg-muted-5);
	font-size: var(--font-size-x-small);
	font-weight: 500;
}

.tsinghua-benefits-sidebar-actions {
	display: flex;
	align-items: center;
	gap: 0.5rem;
}

.tsinghua-benefits-reset,
.tsinghua-benefits-mobile-filter,
.tsinghua-benefits-done {
	appearance: none;
	border: 0;
	background: transparent;
	color: var(--accent-color);
	font: inherit;
	font-size: var(--font-size-small);
	font-weight: 700;
	cursor: pointer;
}

.tsinghua-benefits-reset {
	padding: 0.2rem 0;
}

.tsinghua-benefits-reset:hover {
	text-decoration: underline;
}

.tsinghua-benefits-done {
	display: none;
}

.tsinghua-benefits-search,
.tsinghua-benefits-mobile-search {
	display: block;
	position: relative;
}

.tsinghua-benefits-search {
	margin-bottom: 0.85rem;
}

.tsinghua-benefits-search-icon,
.tsinghua-benefits-mobile-search-icon {
	display: grid;
	position: absolute;
	inset-block-start: 50%;
	inset-inline-start: 0.75rem;
	transform: translateY(-50%);
	place-items: center;
	color: var(--fg-muted-4);
	font-size: 1.15rem;
	line-height: 1;
	pointer-events: none;
}

.tsinghua-benefits-search input,
.tsinghua-benefits-mobile-search input,
.tsinghua-benefits-sort select {
	box-sizing: border-box;
	border: 0.0625rem solid var(--fg-muted-2);
	border-radius: var(--rounded-corner-small);
	outline: none;
	background: var(--fg-muted-1);
	box-shadow: var(--edge-highlight);
	color: var(--fg-color);
	font: inherit;
}

.tsinghua-benefits-search input,
.tsinghua-benefits-mobile-search input {
	display: block;
	padding: 0.6rem 0.7rem 0.6rem 2.2rem;
	width: 100%;
	min-height: 2.5rem;
}

.tsinghua-benefits-search input:hover,
.tsinghua-benefits-mobile-search input:hover,
.tsinghua-benefits-sort select:hover {
	background: var(--fg-muted-2);
}

.tsinghua-benefits-search input:focus,
.tsinghua-benefits-mobile-search input:focus,
.tsinghua-benefits-sort select:focus {
	border-color: var(--accent-color);
	box-shadow: var(--edge-highlight), 0 0 0 0.1875rem var(--accent-color-alpha);
}

.tsinghua-benefits-sort {
	display: grid;
	gap: 0.35rem;
	margin-bottom: 0.8rem;
}

.tsinghua-benefits-sort label,
.tsinghua-benefits-filter-label,
.tsinghua-benefits-filter-overall-label {
	color: var(--fg-muted-4);
	font-size: var(--font-size-x-small);
	font-weight: 700;
}

.tsinghua-benefits-sort select {
	padding: 0.55rem 0.65rem;
	width: 100%;
	min-height: 2.35rem;
}

.tsinghua-benefits-filter-overall,
.tsinghua-benefits-filter-block-head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.5rem;
}

.tsinghua-benefits-filter-overall {
	margin-bottom: 0.8rem;
	border: 0.0625rem solid var(--fg-muted-2);
	border-radius: var(--rounded-corner-small);
	background: var(--fg-muted-1);
	box-shadow: var(--edge-highlight);
	padding: 0.5rem 0.6rem;
}

.tsinghua-benefits-filter-shortcuts {
	display: flex;
	flex: 0 0 auto;
	align-items: center;
	gap: 0.25rem;
}

.tsinghua-benefits-filter-shortcut {
	appearance: none;
	border: 0.0625rem solid var(--fg-muted-2);
	border-radius: 999px;
	background: var(--glass-bg);
	box-shadow: var(--edge-highlight);
	padding: 0.2rem 0.45rem;
	color: var(--accent-color);
	font: inherit;
	font-size: var(--font-size-x-small);
	font-weight: 700;
	line-height: 1.35;
	white-space: nowrap;
	cursor: pointer;
}

.tsinghua-benefits-filter-shortcut:hover:not(:disabled) {
	border-color: var(--accent-color);
	background: var(--accent-color-alpha);
}

.tsinghua-benefits-filter-shortcut:active:not(:disabled) {
	transform: var(--active);
}

.tsinghua-benefits-filter-shortcut:disabled {
	opacity: 0.42;
	cursor: default;
}

.tsinghua-benefits-check-row input {
	flex: 0 0 auto;
	margin: 0;
}

.tsinghua-benefits-filters {
	display: grid;
	gap: 0.85rem;
}

.tsinghua-benefits-filter-block {
	border-top: 0.0625rem solid var(--fg-muted-2);
	padding-top: 0.8rem;
}

.tsinghua-benefits-filter-label {
	min-width: 0;
}

.tsinghua-benefits-filter-label small {
	color: var(--fg-muted-4);
	font-size: inherit;
	font-weight: 500;
}

.tsinghua-benefits-filter-block-head {
	margin-bottom: 0.55rem;
}

.tsinghua-benefits-check-list {
	display: grid;
	gap: 0.45rem;
}

.tsinghua-benefits-check-row {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	color: var(--fg-muted-5);
	font-size: var(--font-size-small);
	cursor: pointer;
}

.tsinghua-benefits-check-row:hover {
	color: var(--fg-color);
}

.tsinghua-benefits-check-row em {
	margin-inline-start: auto;
	color: var(--fg-muted-4);
	font-size: var(--font-size-x-small);
	font-style: normal;
}

.tsinghua-benefits-content {
	min-width: 0;
}

.tsinghua-benefits-mobile-toolbar {
	display: none;
}

.tsinghua-benefits-mobile-filter {
	display: none;
	border-radius: 999px;
	background: var(--accent-color-alpha);
	box-shadow: var(--edge-highlight);
	padding: 0.45rem 0.75rem;
}

.tsinghua-benefits-cards {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(min(100%, 19rem), 1fr));
	align-items: stretch;
	gap: 0.85rem;
}

.tsinghua-benefits-card {
	display: flex;
	flex-direction: column;
	gap: 0.8rem;
	min-width: 0;
	border: 0.0625rem solid var(--fg-muted-2);
	border-radius: var(--rounded-corner);
	background: var(--glass-bg);
	box-shadow: var(--edge-highlight), var(--shadow);
	padding: 1rem;
	transition: transform var(--transition), box-shadow var(--transition), background-color var(--transition);
	backdrop-filter: var(--blur);
	-webkit-backdrop-filter: var(--blur);
}

.tsinghua-benefits-card:hover {
	transform: translateY(-0.15rem);
	box-shadow: var(--edge-highlight), var(--shadow-raised);
	background: color-mix(in srgb, var(--glass-bg) 88%, var(--accent-color-alpha));
}

.tsinghua-benefits-card-top {
	display: flex;
	align-items: flex-start;
	gap: 0.65rem;
}

.tsinghua-benefits-card-title {
	flex: 1;
	min-width: 0;
}

.tsinghua-benefits-card h3 {
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 3;
	overflow: hidden;
	margin: 0;
	font-size: var(--font-size-medium);
	font-weight: 700;
	line-height: 1.4;
	letter-spacing: -0.03em;
}

.tsinghua-benefits-card-category {
	display: block;
	margin-top: 0.25rem;
	overflow: hidden;
	color: var(--fg-muted-4);
	font-size: var(--font-size-x-small);
	text-overflow: ellipsis;
	white-space: nowrap;
}

.tsinghua-benefits-badges {
	display: flex;
	flex-wrap: wrap;
	gap: 0.35rem;
}

.tsinghua-benefits-badge {
	display: inline-flex;
	align-items: center;
	border-radius: 999px;
	background: var(--fg-muted-1);
	box-shadow: var(--edge-highlight);
	padding: 0.28rem 0.5rem;
	color: var(--fg-muted-5);
	font-size: var(--font-size-xx-small);
	font-weight: 700;
	line-height: 1.2;
	white-space: nowrap;
}

.tsinghua-benefits-badge--accent {
	background: var(--accent-color-alpha);
	color: var(--accent-color);
}

.tsinghua-benefits-badge--green {
	background: var(--green-bg, color-mix(in srgb, var(--green-fg) 12%, transparent));
	color: var(--green-fg);
}

.tsinghua-benefits-badge--blue {
	background: var(--blue-bg, color-mix(in srgb, var(--blue-fg) 12%, transparent));
	color: var(--blue-fg);
}

.tsinghua-benefits-badge--amber {
	background: var(--yellow-bg, color-mix(in srgb, var(--yellow-fg) 12%, transparent));
	color: var(--yellow-fg);
}

.tsinghua-benefits-badge--red {
	background: var(--red-bg, color-mix(in srgb, var(--red-fg) 12%, transparent));
	color: var(--red-fg);
}

.tsinghua-benefits-card-summary {
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 3;
	overflow: hidden;
	margin: 0;
	min-height: 4.55rem;
	color: var(--fg-muted-5);
	font-size: var(--font-size-small);
	line-height: 1.65;
}

.tsinghua-benefits-meta-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 0.5rem;
}

.tsinghua-benefits-meta {
	min-width: 0;
	border-radius: var(--rounded-corner-small);
	background: var(--fg-muted-1);
	box-shadow: var(--edge-highlight);
	padding: 0.55rem 0.65rem;
}

.tsinghua-benefits-meta span,
.tsinghua-benefits-meta strong {
	display: block;
}

.tsinghua-benefits-meta span {
	margin-bottom: 0.2rem;
	color: var(--fg-muted-4);
	font-size: var(--font-size-xx-small);
}

.tsinghua-benefits-meta strong {
	overflow: hidden;
	font-size: var(--font-size-x-small);
	text-overflow: ellipsis;
	white-space: nowrap;
}

.tsinghua-benefits-card-extra {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.5rem;
	color: var(--fg-muted-4);
	font-size: var(--font-size-xx-small);
}

.tsinghua-benefits-rating {
	color: var(--yellow-fg);
	letter-spacing: 0.08em;
}

.tsinghua-benefits-actions,
.tsinghua-benefits-modal-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	margin-top: auto;
}

.tsinghua-benefits-button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	transition: var(--transition);
	border: 0.0625rem solid var(--fg-muted-2);
	border-radius: var(--rounded-corner-small);
	background: var(--fg-muted-1);
	box-shadow: var(--edge-highlight);
	padding: 0.6rem 0.75rem;
	color: var(--fg-muted-5);
	font: inherit;
	font-size: var(--font-size-small);
	font-weight: 700;
	line-height: 1.2;
	text-decoration: none;
	cursor: pointer;
}

.tsinghua-benefits-button:hover {
	background: var(--fg-muted-2);
	color: var(--fg-color);
}

.tsinghua-benefits-button:active,
.tsinghua-benefits-mobile-filter:active,
.tsinghua-benefits-reset:active,
.tsinghua-benefits-done:active {
	transform: var(--active);
}

.tsinghua-benefits-button--primary {
	flex: 1;
	border-color: var(--accent-color);
	background: var(--accent-color-alpha);
	color: var(--accent-color);
}

.tsinghua-benefits-button--primary:hover {
	background: var(--accent-color);
	color: var(--contrast-color);
}

.tsinghua-benefits-loading,
.tsinghua-benefits-empty,
.tsinghua-benefits-error {
	grid-column: 1 / -1;
	border: 0.0625rem dashed var(--fg-muted-3);
	border-radius: var(--rounded-corner);
	background: var(--glass-bg);
	padding: 4rem 1.25rem;
	color: var(--fg-muted-5);
	text-align: center;
}

.tsinghua-benefits-error {
	color: var(--red-fg);
}

.tsinghua-benefits-error .tsinghua-benefits-button {
	margin-top: 1rem;
}

.tsinghua-benefits-mobile-overlay {
	display: none;
}

.tsinghua-benefits-modal-bg {
	display: grid;
	position: fixed;
	z-index: 1130;
	inset: 0;
	place-items: center;
	transition: opacity var(--transition), visibility var(--transition);
	background: rgb(0 0 0 / 0.58);
	padding: 1rem;
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
}

.tsinghua-benefits-modal-bg.is-open {
	opacity: 1;
	visibility: visible;
	pointer-events: auto;
}

.tsinghua-benefits-modal {
	display: flex;
	flex-direction: column;
	width: min(50rem, 100%);
	max-height: 90vh;
	overflow: hidden auto;
	border: 0.0625rem solid var(--fg-muted-2);
	border-radius: var(--rounded-corner);
	background: var(--bg-color);
	box-shadow: var(--edge-highlight), var(--shadow-raised);
	backdrop-filter: var(--blur);
	-webkit-backdrop-filter: var(--blur);
}

.tsinghua-benefits-modal-head {
	display: flex;
	position: sticky;
	top: 0;
	z-index: 1;
	align-items: flex-start;
	justify-content: space-between;
	gap: 0.75rem;
	border-bottom: 0.0625rem solid var(--fg-muted-2);
	background: var(--bg-color);
	padding: 1rem 1.2rem 0.85rem;
}

.tsinghua-benefits-modal-head h2 {
	margin: 0.6rem 0 0;
	font-size: var(--font-size-x-large);
	font-weight: 700;
	line-height: 1.35;
	letter-spacing: -0.04em;
}

.tsinghua-benefits-modal-close {
	display: grid;
	flex: 0 0 auto;
	place-items: center;
	border: 0.0625rem solid var(--fg-muted-2);
	border-radius: var(--rounded-corner-small);
	background: var(--fg-muted-1);
	box-shadow: var(--edge-highlight);
	padding: 0;
	width: 2.25rem;
	height: 2.25rem;
	color: var(--fg-muted-5);
	font-size: var(--font-size-large);
	line-height: 1;
	cursor: pointer;
}

.tsinghua-benefits-modal-close:hover {
	background: var(--fg-muted-2);
	color: var(--fg-color);
}

.tsinghua-benefits-modal-body {
	padding: 1rem 1.2rem 1.35rem;
}

.tsinghua-benefits-detail-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 0.55rem;
}

.tsinghua-benefits-detail-box {
	min-width: 0;
	border-radius: var(--rounded-corner-small);
	background: var(--fg-muted-1);
	box-shadow: var(--edge-highlight);
	padding: 0.65rem 0.75rem;
}

.tsinghua-benefits-detail-box span {
	display: block;
	margin-bottom: 0.25rem;
	color: var(--fg-muted-4);
	font-size: var(--font-size-xx-small);
}

.tsinghua-benefits-detail-box div {
	color: var(--fg-color);
	font-size: var(--font-size-small);
	line-height: 1.55;
}

.tsinghua-benefits-detail-section {
	margin-top: 1.1rem;
}

.tsinghua-benefits-detail-section h3 {
	margin: 0 0 0.35rem;
	color: var(--fg-muted-4);
	font-size: var(--font-size-small);
	font-weight: 700;
	letter-spacing: 0;
}

.tsinghua-benefits-detail-section p {
	margin: 0;
	color: var(--fg-muted-5);
	font-size: var(--font-size-small);
	line-height: 1.75;
	white-space: pre-wrap;
}

.tsinghua-benefits-platform-grid,
.tsinghua-benefits-children {
	display: grid;
	gap: 0.55rem;
}

.tsinghua-benefits-platform-grid {
	grid-template-columns: repeat(2, minmax(0, 1fr));
}

.tsinghua-benefits-platform-item,
.tsinghua-benefits-child,
.tsinghua-benefits-qr-panel {
	border-radius: var(--rounded-corner-small);
	background: var(--fg-muted-1);
	box-shadow: var(--edge-highlight);
	padding: 0.7rem;
}

.tsinghua-benefits-platform-item {
	min-width: 0;
}

.tsinghua-benefits-platform-name {
	margin-bottom: 0.25rem;
	color: var(--fg-muted-4);
	font-size: var(--font-size-xx-small);
}

.tsinghua-benefits-platform-item a {
	color: var(--accent-color);
	font-size: var(--font-size-small);
	font-weight: 700;
	line-height: 1.45;
	text-decoration: none;
}

.tsinghua-benefits-platform-item a:hover {
	text-decoration: underline;
}

.tsinghua-benefits-platform-note {
	margin-top: 0.25rem;
	color: var(--fg-muted-4);
	font-size: var(--font-size-xx-small);
	line-height: 1.5;
}

.tsinghua-benefits-child {
	min-width: 0;
}

.tsinghua-benefits-child strong {
	display: block;
	font-size: var(--font-size-small);
	line-height: 1.45;
}

.tsinghua-benefits-child p {
	margin-top: 0.25rem;
	font-size: var(--font-size-x-small);
}

.tsinghua-benefits-child a {
	display: inline-block;
	margin-top: 0.35rem;
	color: var(--accent-color);
	font-size: var(--font-size-x-small);
	font-weight: 700;
}

.tsinghua-benefits-qr-panel {
	display: flex;
	align-items: center;
	gap: 0.85rem;
	margin-top: 1rem;
}

.tsinghua-benefits-qr-panel img {
	flex: 0 0 7rem;
	border-radius: var(--rounded-corner-small);
	background: white;
	padding: 0.35rem;
	width: 7rem;
	height: 7rem;
	object-fit: contain;
}

.tsinghua-benefits-qr-copy {
	min-width: 0;
}

.tsinghua-benefits-qr-copy strong {
	display: block;
	font-size: var(--font-size-small);
}

.tsinghua-benefits-qr-copy p {
	margin-top: 0.3rem;
	font-size: var(--font-size-x-small);
}

.tsinghua-benefits-qr-path {
	margin-top: 0.45rem;
	color: var(--fg-muted-5);
	font-size: var(--font-size-x-small);
	font-weight: 700;
	line-height: 1.5;
}

.tsinghua-benefits-toast {
	position: fixed;
	z-index: 1200;
	inset-inline-start: 50%;
	inset-block-end: 1.5rem;
	transform: translate(-50%, 0.75rem);
	transition: opacity var(--transition), transform var(--transition);
	border-radius: 999px;
	background: var(--fg-color);
	box-shadow: var(--shadow-raised);
	padding: 0.55rem 0.85rem;
	color: var(--bg-color);
	font-size: var(--font-size-small);
	opacity: 0;
	pointer-events: none;
}

.tsinghua-benefits-toast.is-visible {
	transform: translate(-50%, 0);
	opacity: 1;
}

@media only screen and (max-width: 56rem) {
	.tsinghua-benefits-app {
		display: block;
	}

	.tsinghua-benefits-sidebar {
		position: fixed;
		z-index: 1120;
		top: auto;
		bottom: 0;
		inset-inline-start: 0;
		inset-inline-end: 0;
		transform: translateY(104%);
		transition: transform var(--transition-longer);
		border-bottom: 0;
		border-radius: var(--rounded-corner) var(--rounded-corner) 0 0;
		width: 100%;
		max-height: min(82vh, 46rem);
		max-height: min(82dvh, 46rem);
		padding: 1.1rem 1rem calc(1.5rem + env(safe-area-inset-bottom));
	}

	.tsinghua-benefits-sidebar::before {
		display: block;
		margin: -0.35rem auto 0.75rem;
		border-radius: 999px;
		background: var(--fg-muted-3);
		width: 3rem;
		height: 0.25rem;
		content: "";
	}

	.tsinghua-benefits-sidebar.is-open {
		transform: translateY(0);
	}

	.tsinghua-benefits-done {
		display: inline-flex;
		align-items: center;
		justify-content: center;
		border-radius: 999px;
		background: var(--accent-color);
		box-shadow: var(--edge-highlight);
		padding: 0.35rem 0.7rem;
		color: var(--contrast-color);
	}

	.tsinghua-benefits-sidebar > .tsinghua-benefits-search {
		display: none;
	}

	.tsinghua-benefits-mobile-toolbar {
		display: grid;
		position: sticky;
		top: 4.75rem;
		z-index: 900;
		grid-template-columns: auto minmax(0, 1fr);
		align-items: stretch;
		gap: 0.5rem;
		margin-bottom: 0.8rem;
		border: 0.0625rem solid var(--fg-muted-2);
		border-radius: var(--rounded-corner);
		background: var(--glass-bg);
		box-shadow: var(--edge-highlight), var(--shadow-glass);
		padding: 0.5rem;
		backdrop-filter: var(--blur);
		-webkit-backdrop-filter: var(--blur);
	}

	.tsinghua-benefits-mobile-filter {
		display: inline-flex;
		align-items: center;
		justify-content: center;
		border: 0.0625rem solid var(--fg-muted-2);
		border-radius: var(--rounded-corner-small);
		background: var(--accent-color-alpha);
		box-shadow: var(--edge-highlight);
		padding: 0.55rem 0.8rem;
		min-height: 2.5rem;
		white-space: nowrap;
	}

	.tsinghua-benefits-mobile-search {
		min-width: 0;
	}

	.tsinghua-benefits-mobile-search input {
		height: 100%;
		min-height: 2.5rem;
	}

	.tsinghua-benefits-mobile-overlay {
		display: block;
		position: fixed;
		z-index: 1110;
		inset: 0;
		transition: opacity var(--transition), visibility var(--transition);
		background: rgb(0 0 0 / 0.5);
		opacity: 0;
		visibility: hidden;
		pointer-events: none;
	}

	.tsinghua-benefits-mobile-overlay.is-open {
		opacity: 1;
		visibility: visible;
		pointer-events: auto;
	}

}

@media only screen and (max-width: 30rem) {
	.tsinghua-benefits-mobile-toolbar {
		top: 0.5rem;
	}
}

@media only screen and (max-width: 37.5rem) {
	.tsinghua-benefits-detail-grid,
	.tsinghua-benefits-platform-grid {
		grid-template-columns: 1fr;
	}

	.tsinghua-benefits-modal-bg {
		align-items: end;
		padding: 0;
	}

	.tsinghua-benefits-modal {
		max-height: 93vh;
		border-radius: var(--rounded-corner) var(--rounded-corner) 0 0;
		border-bottom: 0;
	}

	.tsinghua-benefits-modal-head,
	.tsinghua-benefits-modal-body {
		padding-inline: 1rem;
	}

	.tsinghua-benefits-qr-panel {
		align-items: flex-start;
	}

	.tsinghua-benefits-qr-panel img {
		flex-basis: 5.5rem;
		width: 5.5rem;
		height: 5.5rem;
	}
}

@media (prefers-reduced-motion: reduce) {
	.tsinghua-benefits-card,
	.tsinghua-benefits-modal-bg,
	.tsinghua-benefits-mobile-overlay,
	.tsinghua-benefits-sidebar,
	.tsinghua-benefits-toast {
		transition: none;
	}
}