:root {
	--archcross-color-canvas: #f4f2ee;
	--archcross-color-surface: #ffffff;
	--archcross-color-ink: #333333;
	--archcross-color-muted: #686868;
	--archcross-color-line: #dedbd5;
	--archcross-color-brand: #ffc148;
	--archcross-color-brand-strong: #eaa900;
	--archcross-color-navy: #153b5b;
	--archcross-color-focus: #1166cc;
	--archcross-color-toc-dot: #bdbdbd;
	--archcross-radius-card: 25px;
	--archcross-radius-media: 18px;
	--archcross-shadow-soft: 0 12px 36px rgba(35, 31, 26, 0.06);
	--archcross-shadow-header: 0 8px 24px rgba(35, 31, 26, 0.1);
	--archcross-shell: 1380px;
	--archcross-reading: 760px;
	--archcross-transition: 180ms ease;
	--archcross-admin-offset: 0px;
	--archcross-header-height: 80px;
}

*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	min-height: 100%;
	scroll-padding-top: var(--archcross-header-height);
}

body {
	display: flex;
	flex-direction: column;
	min-height: 100vh;
	min-height: 100dvh;
	margin: 0;
	background: var(--archcross-color-canvas);
	color: var(--archcross-color-ink);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
	font-size: 17px;
	line-height: 1.7;
	text-rendering: optimizeLegibility;
	-webkit-font-smoothing: antialiased;
}

body.admin-bar {
	--archcross-admin-offset: 32px;
}

#archcross-main {
	flex: 1 0 auto;
}

img,
svg,
video {
	display: block;
	max-width: 100%;
	height: auto;
}

figure {
	margin: 0;
}

a {
	color: var(--archcross-color-navy);
	text-decoration-thickness: 0.08em;
	text-underline-offset: 0.16em;
}

a:hover {
	text-decoration-thickness: 0.13em;
}

:where(a, button, input, textarea, select, summary, [tabindex]):focus-visible {
	outline: 3px solid var(--archcross-color-focus);
	outline-offset: 3px;
}

button,
input,
textarea,
select {
	font: inherit;
}

input[type="search"],
input[type="text"],
input[type="email"],
input[type="url"],
textarea {
	width: 100%;
	min-height: 44px;
	padding: 0.7rem 0.85rem;
	border: 1px solid var(--archcross-color-line);
	border-radius: 12px;
	background: var(--archcross-color-surface);
	color: var(--archcross-color-ink);
}

button,
input[type="button"],
input[type="submit"],
.archcross-button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 44px;
	padding: 0.65rem 1.15rem;
	border: 0;
	border-radius: 999px;
	background: var(--archcross-color-brand);
	color: var(--archcross-color-ink);
	font-weight: 700;
	text-decoration: none;
	cursor: pointer;
}

button:hover,
input[type="button"]:hover,
input[type="submit"]:hover,
.archcross-button:hover {
	background: var(--archcross-color-brand-strong);
}

.archcross-shell {
	width: min(calc(100% - 96px), var(--archcross-shell));
	margin-inline: auto;
}

.archcross-skip-link {
	position: fixed;
	top: 12px;
	left: 12px;
	z-index: 100000;
	padding: 0.75rem 1rem;
	border-radius: 10px;
	background: var(--archcross-color-ink);
	color: var(--archcross-color-surface);
	transform: translateY(-160%);
	transition: transform var(--archcross-transition);
}

.archcross-skip-link:focus {
	transform: translateY(0);
}

.screen-reader-text {
	position: absolute !important;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

.jex-header,
.archcross-fallback-header {
	flex: 0 0 auto;
	position: sticky;
	top: 0;
	z-index: 1000;
	box-shadow: none;
	transition: box-shadow var(--archcross-transition);
}

.jex-header.is-scrolled,
.archcross-fallback-header.is-scrolled {
	box-shadow: var(--archcross-shadow-header);
}

.archcross-fallback-header {
	border-bottom: 1px solid var(--archcross-color-line);
	background: var(--archcross-color-surface);
}

.archcross-fallback-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	min-height: 92px;
	gap: 2rem;
}

.archcross-fallback-header__brand {
	color: var(--archcross-color-ink);
	font-size: 1.25rem;
	font-weight: 800;
	text-decoration: none;
}

.archcross-fallback-header__brand .custom-logo {
	width: auto;
	max-height: 64px;
}

.archcross-fallback-header__nav ul,
.archcross-site-footer__nav ul {
	display: flex;
	align-items: center;
	gap: 1.25rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

.archcross-fallback-header__nav a,
.archcross-site-footer__nav a {
	color: inherit;
	text-decoration: none;
}

.archcross-listing,
.archcross-not-found {
	padding-block: clamp(2rem, 5vw, 5rem);
}

.archcross-category-listing {
	padding-block: 0;
}

.archcross-category-listing__content {
	padding-block: clamp(2rem, 5vw, 5rem);
}

.archcross-empty-state,
.archcross-not-found__card {
	padding: clamp(1.5rem, 4vw, 4rem);
	border-radius: var(--archcross-radius-card);
	background: var(--archcross-color-surface);
	box-shadow: var(--archcross-shadow-soft);
}

.archcross-not-found h1 {
	margin: 0;
	font-size: clamp(2rem, 5vw, 4rem);
	line-height: 1.2;
}

.archcross-archive-description > :last-child {
	margin-bottom: 0;
}

.archcross-card-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 1.5rem;
}

.archcross-loop-card {
	overflow: hidden;
	border-radius: var(--archcross-radius-card);
	background: var(--archcross-color-surface);
	box-shadow: var(--archcross-shadow-soft);
}

.archcross-loop-card__link {
	display: flex;
	flex-direction: column;
	height: 100%;
	padding: 1.5rem;
	color: var(--archcross-color-ink);
	text-decoration: none;
}

.archcross-loop-card__media {
	overflow: hidden;
	margin: -1.5rem -1.5rem 1.25rem;
	aspect-ratio: 16 / 9;
	background: var(--archcross-color-canvas);
}

.archcross-loop-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.archcross-loop-card time {
	color: var(--archcross-color-muted);
	font-size: 0.85rem;
}

.archcross-loop-card h2 {
	margin: 0.6rem 0;
	font-size: 1.4rem;
	line-height: 1.4;
}

.archcross-loop-card p {
	margin: 0;
	color: var(--archcross-color-muted);
}

.navigation.pagination {
	margin-top: 2rem;
}

.nav-links {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
}

.page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 44px;
	min-height: 44px;
	padding: 0.4rem;
	border-radius: 12px;
	background: var(--archcross-color-surface);
	text-decoration: none;
}

.page-numbers.current {
	background: var(--archcross-color-brand);
	color: var(--archcross-color-ink);
}

.archcross-prose {
	max-width: var(--archcross-reading);
	margin-inline: auto;
	font-size: clamp(1.0625rem, 1rem + 0.18vw, 1.125rem);
	line-height: 1.8;
}

.archcross-prose > :first-child {
	margin-top: 0;
}

.archcross-prose > :last-child {
	margin-bottom: 0;
}

.archcross-prose :where(h2, h3, h4) {
	scroll-margin-top: 25px;
}

.archcross-prose h2 {
	margin-top: 2.75em;
	font-size: clamp(1.65rem, 1.4rem + 1vw, 2.25rem);
}

.archcross-prose h3 {
	margin-top: 2.2em;
	font-size: clamp(1.35rem, 1.2rem + 0.55vw, 1.75rem);
}

.archcross-prose :where(p, ul, ol, blockquote, figure, table, pre) {
	margin-block: 1.35em;
}

.archcross-prose :where(ul, ol) {
	padding-inline-start: 1.4em;
}

.archcross-prose blockquote {
	margin-inline: 0;
	padding: 0.25rem 0 0.25rem 1.5rem;
	border-left: 4px solid var(--archcross-color-brand);
	color: var(--archcross-color-muted);
}

.archcross-prose :where(pre, .wp-block-code) {
	overflow-x: auto;
	padding: 1.25rem;
	border-radius: var(--archcross-radius-media);
	background: var(--archcross-color-ink);
	color: var(--archcross-color-surface);
}

.archcross-prose :where(img, .wp-block-image img) {
	border-radius: var(--archcross-radius-media);
}

.archcross-prose .alignwide {
	width: min(1040px, calc(100vw - 96px));
	max-width: none;
	margin-left: 50%;
	transform: translateX(-50%);
}

.archcross-prose .alignfull {
	width: 100vw;
	max-width: none;
	margin-left: 50%;
	transform: translateX(-50%);
}

.archcross-not-found__card {
	max-width: 800px;
	margin-inline: auto;
}

.archcross-not-found__actions {
	display: flex;
	align-items: center;
	gap: 1rem;
	margin-top: 2rem;
}

.archcross-not-found__actions form {
	flex: 1;
}

.archcross-site-footer {
	flex: 0 0 auto;
	margin-top: clamp(2rem, 6vw, 6rem);
	border-top: 1px solid var(--archcross-color-line);
	background: var(--archcross-color-surface);
}

body.page .archcross-site-footer {
	margin-top: 0;
}

.archcross-site-footer__inner {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
	align-items: center;
	min-height: 112px;
	gap: 2rem;
	font-size: 0.875rem;
}

.archcross-site-footer__nav {
	justify-self: center;
}

.archcross-site-footer__meta {
	margin: 0;
	color: var(--archcross-color-muted);
}

.archcross-site-footer__copyright {
	margin: 0 0 0.25rem;
	font-weight: 700;
}

.archcross-site-footer__identity {
	min-width: 0;
	justify-self: start;
}

.archcross-site-footer__disclaimer {
	justify-self: end;
	max-width: 34ch;
	margin: 0;
	color: var(--archcross-color-muted);
	text-align: right;
}

@media (max-width: 960px) {
	.archcross-card-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 782px) {
	body.admin-bar {
		--archcross-admin-offset: 46px;
	}

	.archcross-shell {
		width: min(calc(100% - 40px), var(--archcross-shell));
	}

	.archcross-fallback-header__inner {
		align-items: flex-start;
		flex-direction: column;
		justify-content: center;
		padding-block: 1rem;
	}

	.archcross-site-footer__inner {
		grid-template-columns: 1fr;
		align-items: start;
		padding-block: 1rem;
	}

	.archcross-site-footer__nav,
	.archcross-site-footer__identity,
	.archcross-site-footer__disclaimer {
		justify-self: start;
	}

	.archcross-site-footer__disclaimer {
		text-align: left;
	}

	.archcross-fallback-header__nav ul,
	.archcross-site-footer__nav ul {
		flex-wrap: wrap;
	}

	.archcross-prose .alignwide {
		width: calc(100vw - 40px);
	}
}

@media (max-width: 620px) {
	body {
		font-size: 16px;
	}

	.archcross-shell {
		width: min(calc(100% - 28px), var(--archcross-shell));
	}

	.archcross-card-grid {
		grid-template-columns: 1fr;
	}

	.archcross-listing,
	.archcross-not-found {
		padding-block: 1.25rem 2.5rem;
	}

	.archcross-empty-state,
	.archcross-not-found__card {
		padding: 1.25rem;
	}

	.archcross-not-found__actions {
		align-items: stretch;
		flex-direction: column;
	}

	.archcross-prose .alignwide,
	.archcross-prose .alignfull {
		width: 100%;
		margin-left: 0;
		transform: none;
	}
}

@media (prefers-reduced-motion: reduce) {
	*,
	*::before,
	*::after {
		scroll-behavior: auto !important;
		transition-duration: 0.01ms !important;
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
	}
}
