/* ==========================================================================
   Aurora Star 主题核心样式
   结构说明：
   - 全局基础
   - 布局容器
   - 页头与导航
   - 页脚
   - 文章卡片/单篇
   - 短码组件
   - 通用工具
   ========================================================================== */

/* ---------- 设计变量 ---------- */
:root {
	--aurora-star-primary: #6366f1;
	--aurora-star-primary-soft: rgba(99, 102, 241, 0.12);
	--aurora-star-link: #4f46e5;

	--aurora-star-bg: #f6f7f9;
	--aurora-star-bg-alt: #ffffff;
	--aurora-star-surface: #ffffff;
	--aurora-star-surface-2: #f0f1f4;
	--aurora-star-border: #e4e6eb;
	--aurora-star-border-strong: #d0d3d9;

	--aurora-star-text: #1f2328;
	--aurora-star-text-2: #444c56;
	--aurora-star-text-3: #7a828e;

	--aurora-star-header-bg: rgba(255, 255, 255, 0.92);
	--aurora-star-header-border: #e4e6eb;

	--aurora-star-radius: 12px;
	--aurora-star-radius-sm: 8px;
	--aurora-star-radius-lg: 16px;

	--aurora-star-shadow: 0 1px 3px rgba(31, 35, 40, 0.06), 0 4px 12px rgba(31, 35, 40, 0.05);
	--aurora-star-shadow-lg: 0 8px 30px rgba(31, 35, 40, 0.12);

	--aurora-star-font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB",
		"Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
	--aurora-star-font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;

	--aurora-star-header-h: 64px;
	--aurora-star-container: 1100px;
	--aurora-star-content-max: 780px;
}

/* ---------- 基础重置 ---------- */
*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	-webkit-text-size-adjust: 100%;
	scroll-behavior: smooth;
	scroll-padding-top: calc(var(--aurora-star-header-h) + 16px);
}

body {
	margin: 0;
	font-family: var(--aurora-star-font);
	font-size: 16px;
	line-height: 1.75;
	color: var(--aurora-star-text);
	background-color: var(--aurora-star-bg);
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
	transition: background-color 0.3s ease, color 0.3s ease;
}

img {
	max-width: 100%;
	height: auto;
}

a {
	color: var(--aurora-star-link);
	text-decoration: none;
	transition: color 0.2s ease;
}

a:hover {
	color: var(--aurora-star-primary);
}

h1,
h2,
h3,
h4,
h5,
h6 {
	margin: 1.6em 0 0.6em;
	line-height: 1.35;
	font-weight: 700;
}

h1 { font-size: 2em; }
h2 { font-size: 1.6em; }
h3 { font-size: 1.3em; }
h4 { font-size: 1.1em; }

p {
	margin: 0 0 1.2em;
}

ul, ol {
	margin: 0 0 1.2em;
	padding-left: 1.6em;
}

blockquote {
	margin: 1.5em 0;
	padding: 0.8em 1.2em;
	border-left: 4px solid var(--aurora-star-primary);
	background: var(--aurora-star-surface-2);
	border-radius: 0 var(--aurora-star-radius-sm) var(--aurora-star-radius-sm) 0;
	color: var(--aurora-star-text-2);
}

hr {
	border: 0;
	border-top: 1px solid var(--aurora-star-border);
	margin: 2em 0;
}

table {
	width: 100%;
	border-collapse: collapse;
	margin: 1.5em 0;
}

th, td {
	border: 1px solid var(--aurora-star-border);
	padding: 0.6em 0.9em;
	text-align: left;
}

th {
	background: var(--aurora-star-surface-2);
	font-weight: 600;
}

.screen-reader-text {
	position: absolute !important;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip: rect(1px, 1px, 1px, 1px);
	white-space: nowrap;
}

.skip-link {
	position: absolute;
	left: -9999px;
	top: 0;
	z-index: 9999;
	background: var(--aurora-star-primary);
	color: #fff;
	padding: 8px 16px;
	border-radius: 0 0 8px 0;
}

.skip-link:focus {
	left: 0;
	color: #fff;
}

/* ---------- 布局 ---------- */
.container {
	max-width: var(--aurora-star-container);
	margin: 0 auto;
	padding: 0 20px;
}

.aurora-star-layout {
	padding-top: 32px;
	padding-bottom: 64px;
}

/* ==========================================================================
   页头与导航
   ========================================================================== */
.site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: var(--aurora-star-header-bg);
	backdrop-filter: saturate(180%) blur(12px);
	border-bottom: 1px solid var(--aurora-star-header-border);
}

.site-header__inner {
	display: flex;
	align-items: center;
	gap: 24px;
	height: var(--aurora-star-header-h);
}

.site-branding {
	display: flex;
	align-items: center;
	gap: 12px;
	flex-shrink: 0;
}

.site-logo img {
	max-height: 40px;
	width: auto;
	display: block;
}

.site-logo--text a {
	font-size: 1.35em;
	font-weight: 800;
	color: var(--aurora-star-text);
	letter-spacing: 0.5px;
}

.site-logo--text a:hover {
	color: var(--aurora-star-primary);
}

.site-description {
	margin: 0;
	font-size: 0.85em;
	color: var(--aurora-star-text-3);
	display: none;
}

@media (min-width: 768px) {
	.site-description {
		display: block;
	}
}

.site-nav {
	flex: 1;
	display: none;
}

.site-nav ul {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	align-items: center;
	gap: 4px;
}

.site-nav li {
	position: relative;
}

.site-nav a {
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 8px 14px;
	border-radius: var(--aurora-star-radius-sm);
	color: var(--aurora-star-text-2);
	font-size: 0.95em;
	font-weight: 500;
	transition: background 0.2s ease, color 0.2s ease;
}

.site-nav a:hover,
.site-nav li.current-menu-item > a,
.site-nav li.current_page_item > a {
	color: var(--aurora-star-primary);
	background: var(--aurora-star-primary-soft);
}

.menu-item-icon {
	font-size: 1em;
	color: var(--aurora-star-text-3);
}

.site-nav a:hover .menu-item-icon {
	color: var(--aurora-star-primary);
}

.menu-item-caret {
	margin-left: 4px;
	font-size: 0.75em;
	color: var(--aurora-star-text-3);
	transition: transform 0.2s ease;
}

/* 子菜单 */
.site-nav .sub-menu {
	position: absolute;
	top: calc(100% + 8px);
	left: 0;
	min-width: 200px;
	background: var(--aurora-star-surface);
	border: 1px solid var(--aurora-star-border);
	border-radius: var(--aurora-star-radius-sm);
	box-shadow: var(--aurora-star-shadow-lg);
	padding: 6px;
	flex-direction: column;
	align-items: stretch;
	gap: 2px;
	opacity: 0;
	visibility: hidden;
	transform: translateY(8px);
	transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
	z-index: 50;
}

.site-nav li:hover > .sub-menu,
.site-nav li:focus-within > .sub-menu {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.site-nav .sub-menu a {
	padding: 8px 12px;
	font-size: 0.9em;
}

.site-nav li:hover > a .menu-item-caret,
.site-nav li.has-children > a:hover .menu-item-caret {
	transform: rotate(180deg);
}

/* 移动端导航 */
.nav-toggle {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	border: 1px solid var(--aurora-star-border);
	background: var(--aurora-star-surface);
	color: var(--aurora-star-text-2);
	border-radius: var(--aurora-star-radius-sm);
	cursor: pointer;
	font-size: 1.1em;
}

.mobile-menu-overlay {
	position: fixed;
	inset: 0;
	background: rgba(0, 0, 0, 0.4);
	z-index: 150;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.25s ease, visibility 0.25s;
}

.mobile-menu-overlay.is-open {
	opacity: 1;
	visibility: visible;
}

@media (max-width: 991px) {
	.site-nav.is-open {
		display: block;
		position: fixed;
		top: var(--aurora-star-header-h);
		left: 0;
		right: 0;
		bottom: 0;
		background: var(--aurora-star-surface);
		z-index: 200;
		padding: 24px;
		overflow-y: auto;
	}

	.site-nav.is-open > ul {
		flex-direction: column;
		align-items: stretch;
		gap: 4px;
	}

	.site-nav.is-open a {
		padding: 14px 16px;
		font-size: 1em;
		border-bottom: 1px solid var(--aurora-star-border);
		border-radius: 0;
	}

	.site-nav .sub-menu {
		position: static;
		opacity: 1;
		visibility: visible;
		transform: none;
		box-shadow: none;
		border: none;
		padding-left: 20px;
		display: none;
	}

	.site-nav li.is-expanded > .sub-menu {
		display: flex;
	}

	/* 移动端：箭头图标独立承担展开/收起，需提供足够大的点击热区。
	   点文字仍走原生跳转，因此父级页面在移动端可以访问。 */
	.menu-item-caret {
		margin-left: auto;
		margin-right: -12px;
		padding: 12px;
		font-size: 0.85em;
	}

	.site-nav li.is-expanded > a .menu-item-caret {
		transform: rotate(180deg);
	}
}

@media (min-width: 992px) {
	.site-nav {
		display: flex;
		justify-content: center;
	}

	.nav-toggle {
		display: none;
	}
}

/* 页头工具区 */
.site-header__tools {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-left: auto;
}

.dark-toggle {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	border: 1px solid var(--aurora-star-border);
	background: var(--aurora-star-surface);
	color: var(--aurora-star-text-2);
	border-radius: 50%;
	cursor: pointer;
	font-size: 1em;
	transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.dark-toggle:hover {
	color: var(--aurora-star-primary);
	border-color: var(--aurora-star-primary);
}

.dark-toggle .fa-sun { display: none; }
.dark-toggle .fa-moon { display: inline-block; }

html[data-theme="dark"] .dark-toggle .fa-sun { display: inline-block; }
html[data-theme="dark"] .dark-toggle .fa-moon { display: none; }

/* 搜索按钮 */
.search-toggle {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	border: 1px solid var(--aurora-star-border);
	background: var(--aurora-star-surface);
	color: var(--aurora-star-text-2);
	border-radius: 50%;
	cursor: pointer;
	font-size: 1em;
	transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.search-toggle:hover,
.search-toggle.is-active {
	color: var(--aurora-star-primary);
	border-color: var(--aurora-star-primary);
}

/* 页头搜索面板 */
.header-search {
	position: absolute;
	left: 0;
	right: 0;
	top: 100%;
	background: var(--aurora-star-surface);
	border-bottom: 1px solid var(--aurora-star-border);
	box-shadow: var(--aurora-star-shadow);
	padding: 16px 20px;
	opacity: 0;
	visibility: hidden;
	transform: translateY(-8px);
	transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s;
	z-index: 90;
}

.header-search.is-open {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.header-search__form {
	display: flex;
	align-items: center;
	gap: 10px;
	max-width: var(--aurora-star-container);
	margin: 0 auto;
	background: var(--aurora-star-surface-2);
	border: 1px solid var(--aurora-star-border);
	border-radius: var(--aurora-star-radius-sm);
	padding: 6px 6px 6px 16px;
}

.header-search__form i {
	color: var(--aurora-star-text-3);
}

.header-search__input {
	flex: 1;
	border: none;
	background: transparent;
	padding: 8px 0;
	font-size: 1em;
	color: var(--aurora-star-text);
	font-family: inherit;
}

.header-search__input:focus {
	outline: none;
}

.header-search__submit {
	border: none;
	background: var(--aurora-star-primary);
	color: #fff;
	padding: 8px 22px;
	border-radius: var(--aurora-star-radius-sm);
	font-size: 0.92em;
	font-weight: 600;
	cursor: pointer;
	transition: opacity 0.2s ease;
	font-family: inherit;
}

.header-search__submit:hover {
	opacity: 0.9;
}

.header-search__close {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 34px;
	height: 34px;
	border: none;
	background: transparent;
	color: var(--aurora-star-text-3);
	border-radius: 50%;
	cursor: pointer;
	font-size: 0.95em;
	transition: color 0.2s ease, background 0.2s ease;
}

.header-search__close:hover {
	color: var(--aurora-star-primary);
	background: var(--aurora-star-primary-soft);
}

html[data-theme="dark"] .header-search {
	background: var(--aurora-star-surface-2);
}

/* ==========================================================================
   页脚
   ========================================================================== */
.site-footer {
	background: var(--aurora-star-surface);
	border-top: 1px solid var(--aurora-star-border);
	padding: 32px 0;
}

.footer-nav {
	list-style: none;
	margin: 0 0 16px;
	padding: 0;
	display: flex;
	justify-content: center;
	flex-wrap: wrap;
	gap: 8px 24px;
}

.footer-nav a {
	color: var(--aurora-star-text-2);
	font-size: 0.9em;
}

.footer-nav a:hover {
	color: var(--aurora-star-primary);
}

/* 友情链接（分配「友情链接」菜单后显示） */
.site-footer__friends {
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	justify-content: center;
	gap: 8px 12px;
	margin-bottom: 18px;
	padding-bottom: 18px;
	border-bottom: 1px solid var(--aurora-star-border);
	font-size: 0.85em;
}

.site-footer__friends-label {
	flex: 0 0 auto;
	color: var(--aurora-star-text-3);
	font-weight: 600;
}

.friends-nav {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 8px 16px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.friends-nav li {
	margin: 0;
}

.friends-nav a {
	color: var(--aurora-star-text-2);
}

.friends-nav a:hover {
	color: var(--aurora-star-primary);
}

/* 页脚信息：版权 / 备案 / 署名分三行 */
.site-footer__info {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 8px;
	color: var(--aurora-star-text-3);
	font-size: 0.875em;
	line-height: 1.7;
	text-align: center;
}

.site-footer__info p {
	margin: 0;
}

.site-footer__filings,
.site-footer__credits {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: center;
	gap: 4px 8px;
}

.site-footer__sep {
	color: var(--aurora-star-border-strong);
}

.site-footer__copyright a,
.site-footer__filings a,
.site-footer__credits a {
	color: var(--aurora-star-text-3);
}

.site-footer__copyright a:hover,
.site-footer__filings a:hover,
.site-footer__credits a:hover {
	color: var(--aurora-star-primary);
}

/* IP 数据来源署名（GeoLite2 / DB-IP 的许可要求） */
.site-footer__geo-source {
	color: var(--aurora-star-text-3);
	opacity: 0.85;
}

a.site-footer__geo-source {
	text-decoration: underline;
	text-underline-offset: 2px;
}

/* 公安备案徽章 */
.aurora-police {
	display: inline-flex;
	align-items: center;
	gap: 4px;
}

.aurora-police-logo {
	width: 16px;
	height: auto;
	vertical-align: middle;
	margin-right: 2px;
}

/* ==========================================================================
   文章卡片
   ========================================================================== */
.post-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 24px;
}

@media (min-width: 640px) {
	.post-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (min-width: 1024px) {
	.post-grid {
		grid-template-columns: repeat(3, 1fr);
	}
}

/* ---------- 列表布局（缩略图在左的通栏行） ---------- */

/* 双类名提特异性，压过上面两条媒体查询里的 .post-grid */
.post-grid.post-grid--list {
	grid-template-columns: 1fr;
	gap: 18px;
}

.post-grid--list .post-card__link {
	display: grid;
	grid-template-columns: 260px 1fr;
	align-items: stretch;
}

.post-grid--list .post-card__media {
	aspect-ratio: auto;
	height: 100%;
	min-height: 150px;
}

.post-grid--list .post-card__body {
	display: flex;
	flex-direction: column;
	justify-content: center;
	padding: 20px 24px;
}

.post-grid--list .post-card__excerpt {
	-webkit-line-clamp: 2;
}

@media (max-width: 639px) {
	.post-grid--list .post-card__link {
		grid-template-columns: 1fr;
	}

	.post-grid--list .post-card__media {
		aspect-ratio: 16 / 9;
		height: auto;
		min-height: 0;
	}

	.post-grid--list .post-card__body {
		padding: 16px 18px 18px;
	}
}

/* ---------- 紧凑网格（小卡、不显示摘要） ---------- */

.post-grid--compact {
	gap: 16px;
}

.post-grid--compact .post-card__media {
	aspect-ratio: 4 / 3;
}

.post-grid--compact .post-card__body {
	padding: 12px 14px 14px;
}

.post-grid--compact .post-card__cats {
	margin-bottom: 6px;
}

.post-grid--compact .post-card__title {
	font-size: 1em;
	margin-bottom: 6px;
}

.post-grid--compact .post-card__meta {
	font-size: 0.76em;
	gap: 10px;
}

/* 紧凑网格始终不显示摘要；「显示摘要」开关对卡片与列表生效 */
.post-grid--compact .post-card__excerpt {
	display: none;
}

/* ---------- 关闭摘要 ---------- */

.post-grid--no-excerpt .post-card__excerpt {
	display: none;
}

.post-card {
	background: var(--aurora-star-surface);
	border: 1px solid var(--aurora-star-border);
	border-radius: var(--aurora-star-radius);
	overflow: hidden;
	transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.post-card:hover {
	transform: translateY(-4px);
	box-shadow: var(--aurora-star-shadow-lg);
}

.post-card__link {
	display: block;
	color: inherit;
	height: 100%;
}

.post-card__link:hover {
	color: inherit;
}

.post-card__media {
	aspect-ratio: 16 / 9;
	overflow: hidden;
	background: var(--aurora-star-surface-2);
}

.post-card__img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.4s ease;
}

.post-card:hover .post-card__img {
	transform: scale(1.05);
}

.post-card__media--placeholder {
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 2.5em;
	color: var(--aurora-star-text-3);
}

.post-card__body {
	padding: 18px 20px 20px;
}

.post-card__cats {
	display: flex;
	gap: 8px;
	margin-bottom: 10px;
}

.post-card__cat {
	font-size: 0.75em;
	color: var(--aurora-star-primary);
	background: var(--aurora-star-primary-soft);
	padding: 2px 10px;
	border-radius: 999px;
	font-weight: 600;
}

.post-card__title {
	margin: 0 0 8px;
	font-size: 1.15em;
	line-height: 1.45;
	font-weight: 700;
	color: var(--aurora-star-text);
}

.post-card__link:hover .post-card__title {
	color: var(--aurora-star-primary);
}

.post-card__excerpt {
	color: var(--aurora-star-text-2);
	font-size: 0.9em;
	line-height: 1.7;
	margin: 0 0 14px;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.post-card__excerpt p {
	margin: 0;
}

.post-card__meta {
	display: flex;
	align-items: center;
	gap: 16px;
	font-size: 0.82em;
	color: var(--aurora-star-text-3);
}

.post-card__meta-more {
	margin-left: auto;
	color: var(--aurora-star-primary);
	font-weight: 600;
	display: inline-flex;
	align-items: center;
	gap: 6px;
}

.post-card__meta-more i {
	transition: transform 0.2s ease;
}

.post-card:hover .post-card__meta-more i {
	transform: translateX(4px);
}

/* ---------- 分页 ---------- */
.aurora-star-pagination {
	margin-top: 40px;
	display: flex;
	justify-content: center;
}

.aurora-star-pagination .nav-links {
	display: flex;
	gap: 8px;
	align-items: center;
}

.aurora-star-pagination .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 40px;
	height: 40px;
	padding: 0 12px;
	border: 1px solid var(--aurora-star-border);
	background: var(--aurora-star-surface);
	color: var(--aurora-star-text-2);
	border-radius: var(--aurora-star-radius-sm);
	font-size: 0.9em;
}

.aurora-star-pagination .page-numbers.current {
	background: var(--aurora-star-primary);
	border-color: var(--aurora-star-primary);
	color: #fff;
}

.aurora-star-pagination .page-numbers:hover {
	border-color: var(--aurora-star-primary);
	color: var(--aurora-star-primary);
}

/* ==========================================================================
   单篇文章
   ========================================================================== */
.post-single,
.page-single {
	background: var(--aurora-star-surface);
	border: 1px solid var(--aurora-star-border);
	border-radius: var(--aurora-star-radius-lg);
	padding: 32px 24px;
	margin: 0 auto;
	max-width: var(--aurora-star-content-max);
}

@media (min-width: 768px) {
	.post-single,
	.page-single {
		padding: 48px 56px;
	}
}

.post-hero {
	margin: -32px -24px 32px;
	aspect-ratio: 21 / 9;
	overflow: hidden;
	border-radius: var(--aurora-star-radius-lg) var(--aurora-star-radius-lg) 0 0;
}

@media (min-width: 768px) {
	.post-hero {
		margin: -48px -56px 36px;
	}
}

.post-hero__img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.entry-title {
	margin: 0 0 16px;
	font-size: 1.8em;
	line-height: 1.35;
}

@media (min-width: 768px) {
	.entry-title {
		font-size: 2.2em;
	}
}

.entry-meta {
	display: flex;
	flex-wrap: wrap;
	gap: 8px 20px;
	color: var(--aurora-star-text-3);
	font-size: 0.875em;
	margin-bottom: 28px;
	padding-bottom: 20px;
	border-bottom: 1px solid var(--aurora-star-border);
}

.entry-meta__item {
	display: inline-flex;
	align-items: center;
	gap: 6px;
}

.entry-meta__item a {
	color: var(--aurora-star-text-2);
}

.entry-meta__item a:hover {
	color: var(--aurora-star-primary);
}

.entry-content {
	font-size: 1.02em;
	line-height: 1.9;
	overflow-wrap: break-word;
}

.entry-content > *:first-child {
	margin-top: 0;
}

.entry-content h2,
.entry-content h3,
.entry-content h4 {
	scroll-margin-top: calc(var(--aurora-star-header-h) + 20px);
}

.entry-content img {
	border-radius: var(--aurora-star-radius-sm);
}

.entry-content a {
	text-decoration: underline;
	text-underline-offset: 3px;
	text-decoration-color: var(--aurora-star-primary-soft);
}

.entry-content a:hover {
	text-decoration-color: var(--aurora-star-primary);
}

.entry-content .wp-caption {
	max-width: 100%;
}

/* 代码内联 */
.entry-content :not(pre) > code {
	background: var(--aurora-star-surface-2);
	border: 1px solid var(--aurora-star-border);
	padding: 2px 6px;
	border-radius: 5px;
	font-family: var(--aurora-star-font-mono);
	font-size: 0.88em;
	color: var(--aurora-star-text);
}

/* 正文图片（灯箱触发） */
.entry-content img[data-lightbox] {
	cursor: zoom-in;
	transition: opacity 0.2s ease;
}

.entry-content img[data-lightbox]:hover {
	opacity: 0.9;
}

.entry-footer {
	margin-top: 32px;
	padding-top: 24px;
	border-top: 1px solid var(--aurora-star-border);
}

.entry-tags {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 8px;
	color: var(--aurora-star-text-3);
	margin-bottom: 24px;
}

.entry-tags .tag {
	font-size: 0.82em;
	color: var(--aurora-star-text-2);
	background: var(--aurora-star-surface-2);
	padding: 4px 12px;
	border-radius: 999px;
	transition: background 0.2s ease, color 0.2s ease;
}

.entry-tags .tag:hover {
	background: var(--aurora-star-primary-soft);
	color: var(--aurora-star-primary);
}

.post-navigation .nav-links {
	display: flex;
	justify-content: space-between;
	gap: 16px;
	flex-wrap: wrap;
}

.post-navigation a {
	color: var(--aurora-star-text-2);
	font-size: 0.9em;
	padding: 10px 16px;
	border: 1px solid var(--aurora-star-border);
	border-radius: var(--aurora-star-radius-sm);
	transition: border-color 0.2s ease, color 0.2s ease;
	display: inline-flex;
	gap: 8px;
	align-items: center;
}

.post-navigation a:hover {
	color: var(--aurora-star-primary);
	border-color: var(--aurora-star-primary);
}

.page-links {
	margin-top: 24px;
	display: flex;
	gap: 8px;
	align-items: center;
}

/* ---------- 评论 ---------- */
.comments-area {
	max-width: var(--aurora-star-content-max);
	margin: 32px auto 0;
	background: var(--aurora-star-surface);
	border: 1px solid var(--aurora-star-border);
	border-radius: var(--aurora-star-radius-lg);
	padding: 32px 24px;
}

@media (min-width: 768px) {
	.comments-area {
		padding: 40px 56px;
	}
}

.comments-title {
	font-size: 1.3em;
	margin-top: 0;
}

.comment-list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.comment-list .comment {
	padding: 20px 0;
	border-bottom: 1px solid var(--aurora-star-border);
}

.comment-list .children {
	list-style: none;
	padding-left: 24px;
	margin-top: 20px;
}

.comment-body {
	display: flex;
	align-items: flex-start;
	gap: 14px;
}

.comment-avatar {
	flex: 0 0 auto;
	line-height: 0;
}

.comment-avatar .avatar,
.aurora-comment-avatar-img {
	display: block;
	width: 48px;
	height: 48px;
	border-radius: 50%;
	background: var(--aurora-star-surface-2);
}

.comment-main {
	flex: 1 1 auto;
	min-width: 0;
}

.comment-author {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 4px 8px;
	font-size: 0.95em;
	color: var(--aurora-star-text);
}

.comment-author .fn {
	font-style: normal;
	font-weight: 600;
}

.comment-author .fn a {
	color: var(--aurora-star-text);
}

.comment-author .fn a:hover {
	color: var(--aurora-star-primary);
}

/* 评论元信息徽章：IP 归属地 / 操作系统 / 浏览器 */
.aurora-comment-badges {
	display: inline-flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 6px;
}

.aurora-comment-badge {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	max-width: 100%;
	padding: 1px 8px;
	border: 1px solid var(--aurora-star-border);
	border-radius: 999px;
	background: var(--aurora-star-surface-2);
	color: var(--aurora-star-text-3);
	font-size: 0.75em;
	line-height: 1.7;
	white-space: nowrap;
}

.aurora-comment-badge > span {
	overflow: hidden;
	text-overflow: ellipsis;
}

.aurora-comment-badge i {
	font-size: 0.95em;
	flex: 0 0 auto;
}

.aurora-comment-flag {
	flex: 0 0 auto;
	width: 16px;
	height: 12px;
	border-radius: 2px;
	object-fit: cover;
	box-shadow: 0 0 0 1px var(--aurora-star-border);
}

.comment-meta {
	margin-top: 4px;
	font-size: 0.82em;
	color: var(--aurora-star-text-3);
}

.comment-metadata a {
	color: inherit;
}

.comment-content {
	margin-top: 8px;
}

.comment-reply-link {
	font-size: 0.82em;
}

@media (max-width: 480px) {
	.comment-body {
		gap: 10px;
	}

	.comment-avatar .avatar,
	.aurora-comment-avatar-img {
		width: 36px;
		height: 36px;
	}

	.aurora-comment-badge {
		font-size: 0.72em;
		padding: 0 6px;
	}
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
	width: 100%;
	padding: 10px 14px;
	border: 1px solid var(--aurora-star-border);
	border-radius: var(--aurora-star-radius-sm);
	background: var(--aurora-star-surface);
	color: var(--aurora-star-text);
	font-family: inherit;
	font-size: 0.95em;
	transition: border-color 0.2s ease;
}

.comment-form input:focus,
.comment-form textarea:focus {
	outline: none;
	border-color: var(--aurora-star-primary);
}

.comment-form label {
	display: block;
	margin: 12px 0 6px;
	font-size: 0.9em;
	font-weight: 600;
}

/* ==========================================================================
   搜索表单
   ========================================================================== */
.search-form__field {
	display: flex;
	align-items: center;
	gap: 8px;
	background: var(--aurora-star-surface);
	border: 1px solid var(--aurora-star-border);
	border-radius: var(--aurora-star-radius-sm);
	padding: 4px 4px 4px 14px;
	max-width: 480px;
	margin: 0 auto;
}

.search-form__field i {
	color: var(--aurora-star-text-3);
}

.search-form__input {
	flex: 1;
	border: none;
	background: transparent;
	padding: 8px 0;
	font-size: 0.95em;
	color: var(--aurora-star-text);
	font-family: inherit;
}

.search-form__input:focus {
	outline: none;
}

.search-form__submit {
	border: none;
	background: var(--aurora-star-primary);
	color: #fff;
	padding: 8px 20px;
	border-radius: var(--aurora-star-radius-sm);
	font-size: 0.9em;
	cursor: pointer;
	transition: opacity 0.2s ease;
}

.search-form__submit:hover {
	opacity: 0.9;
}

/* ==========================================================================
   短码组件
   ========================================================================== */
/* 按钮 */
.aurora-star-btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	border: 1px solid transparent;
	border-radius: var(--aurora-star-radius-sm);
	font-weight: 600;
	line-height: 1;
	cursor: pointer;
	text-decoration: none !important;
	transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}

.aurora-star-btn:hover {
	transform: translateY(-1px);
}

.aurora-star-btn:active {
	transform: translateY(0);
}

.aurora-star-btn-md {
	padding: 10px 22px;
	font-size: 0.95em;
}

.aurora-star-btn-sm {
	padding: 7px 16px;
	font-size: 0.85em;
}

.aurora-star-btn-lg {
	padding: 14px 30px;
	font-size: 1.05em;
}

.aurora-star-btn-primary {
	background: var(--aurora-star-primary);
	color: #fff;
}

.aurora-star-btn-primary:hover {
	background: color-mix(in srgb, var(--aurora-star-primary) 88%, #000);
	color: #fff;
}

.aurora-star-btn-secondary {
	background: var(--aurora-star-surface-2);
	border-color: var(--aurora-star-border-strong);
	color: var(--aurora-star-text);
}

.aurora-star-btn-secondary:hover {
	border-color: var(--aurora-star-primary);
	color: var(--aurora-star-primary);
}

.aurora-star-btn-ghost {
	background: transparent;
	border-color: var(--aurora-star-border-strong);
	color: var(--aurora-star-text-2);
}

.aurora-star-btn-ghost:hover {
	border-color: var(--aurora-star-primary);
	color: var(--aurora-star-primary);
}

.aurora-star-btn-danger {
	background: #ef4444;
	color: #fff;
}

.aurora-star-btn-danger:hover {
	background: #dc2626;
	color: #fff;
}

.aurora-star-btn-success {
	background: #22c55e;
	color: #fff;
}

.aurora-star-btn-success:hover {
	background: #16a34a;
	color: #fff;
}

/* 提示框 */
.aurora-star-alert {
	display: flex;
	flex-direction: column;
	gap: 6px;
	padding: 16px 18px;
	border-radius: var(--aurora-star-radius-sm);
	border-left: 4px solid;
	margin: 1.4em 0;
	font-size: 0.95em;
}

.aurora-star-alert-title {
	display: flex;
	align-items: center;
	gap: 8px;
	font-weight: 700;
}

.aurora-star-alert-body {
	color: inherit;
}

.aurora-star-alert-body p:last-child {
	margin-bottom: 0;
}

.aurora-star-alert-info {
	background: rgba(59, 130, 246, 0.1);
	border-color: #3b82f6;
	color: #1e40af;
}

.aurora-star-alert-success {
	background: rgba(34, 197, 94, 0.1);
	border-color: #22c55e;
	color: #166534;
}

.aurora-star-alert-warning {
	background: rgba(245, 158, 11, 0.12);
	border-color: #f59e0b;
	color: #92400e;
}

.aurora-star-alert-error {
	background: rgba(239, 68, 68, 0.1);
	border-color: #ef4444;
	color: #991b1b;
}

html[data-theme="dark"] .aurora-star-alert-info  { background: rgba(59, 130, 246, 0.16); color: #93c5fd; }
html[data-theme="dark"] .aurora-star-alert-success { background: rgba(34, 197, 94, 0.16); color: #86efac; }
html[data-theme="dark"] .aurora-star-alert-warning { background: rgba(245, 158, 11, 0.16); color: #fcd34d; }
html[data-theme="dark"] .aurora-star-alert-error  { background: rgba(239, 68, 68, 0.16); color: #fca5a5; }

/* 注释块 */
.aurora-star-note {
	padding: 18px 20px;
	border-radius: var(--aurora-star-radius-sm);
	background: var(--aurora-star-surface-2);
	border: 1px solid var(--aurora-star-border);
	margin: 1.4em 0;
}

.aurora-star-note-title {
	font-weight: 700;
	margin-bottom: 8px;
}

.aurora-star-note-body p:last-child {
	margin-bottom: 0;
}

/* 标签页 */
.aurora-star-tabs {
	margin: 1.5em 0;
	border: 1px solid var(--aurora-star-border);
	border-radius: var(--aurora-star-radius-sm);
	overflow: hidden;
}

.aurora-star-tabs-nav {
	display: flex;
	flex-wrap: wrap;
	background: var(--aurora-star-surface-2);
	border-bottom: 1px solid var(--aurora-star-border);
}

.aurora-star-tabs-tab {
	border: none;
	background: transparent;
	padding: 12px 20px;
	font-size: 0.95em;
	font-weight: 600;
	color: var(--aurora-star-text-2);
	cursor: pointer;
	border-bottom: 2px solid transparent;
	margin-bottom: -1px;
	transition: color 0.2s ease, border-color 0.2s ease;
	font-family: inherit;
}

.aurora-star-tabs-tab:hover {
	color: var(--aurora-star-primary);
}

.aurora-star-tabs-tab.is-active {
	color: var(--aurora-star-primary);
	border-bottom-color: var(--aurora-star-primary);
}

.aurora-star-tabs-content {
	padding: 18px 20px;
	background: var(--aurora-star-surface);
}

.aurora-star-tabs-pane {
	display: none;
}

.aurora-star-tabs-pane.is-active {
	display: block;
}

/* 手风琴 */
.aurora-star-accordion {
	margin: 1.5em 0;
	border: 1px solid var(--aurora-star-border);
	border-radius: var(--aurora-star-radius-sm);
	overflow: hidden;
}

.aurora-star-accordion-item + .aurora-star-accordion-item {
	border-top: 1px solid var(--aurora-star-border);
}

.aurora-star-accordion-head {
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	padding: 14px 18px;
	background: var(--aurora-star-surface);
	border: none;
	cursor: pointer;
	font-family: inherit;
	font-size: 0.98em;
	font-weight: 600;
	color: var(--aurora-star-text);
	text-align: left;
	transition: background 0.2s ease;
}

.aurora-star-accordion-head:hover {
	background: var(--aurora-star-surface-2);
}

.aurora-star-accordion-icon {
	font-size: 0.8em;
	color: var(--aurora-star-text-3);
	transition: transform 0.25s ease;
	flex-shrink: 0;
}

.aurora-star-accordion-item.is-open .aurora-star-accordion-icon {
	transform: rotate(180deg);
}

.aurora-star-accordion-body {
	max-height: 0;
	overflow: hidden;
	transition: max-height 0.3s ease;
}

.aurora-star-accordion-body-inner {
	padding: 0 18px 16px;
}

.aurora-star-accordion-item.is-open .aurora-star-accordion-body {
	max-height: 2000px;
}

/* 免责声明 */
.aurora-star-notice {
	margin: 1.4em 0;
	padding: 14px 18px;
	font-size: 0.85em;
	color: var(--aurora-star-text-3);
	border: 1px dashed var(--aurora-star-border-strong);
	border-radius: var(--aurora-star-radius-sm);
}

.aurora-star-notice p:last-child {
	margin-bottom: 0;
}

/* 视频 */
.aurora-star-video {
	position: relative;
	aspect-ratio: 16 / 9;
	margin: 1.5em 0;
	border-radius: var(--aurora-star-radius-sm);
	overflow: hidden;
}

.aurora-star-video iframe {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	border: 0;
}

/* ==========================================================================
   404 / 无结果
   ========================================================================== */
.error-404__inner,
.no-results {
	max-width: var(--aurora-star-content-max);
	margin: 0 auto;
	text-align: center;
	padding: 64px 24px;
	background: var(--aurora-star-surface);
	border: 1px solid var(--aurora-star-border);
	border-radius: var(--aurora-star-radius-lg);
}

.error-404__code {
	font-size: 6em;
	font-weight: 900;
	line-height: 1;
	background: linear-gradient(135deg, var(--aurora-star-primary), #8b5cf6);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}

.error-404__title {
	margin: 8px 0;
}

.error-404__desc {
	color: var(--aurora-star-text-2);
	margin-bottom: 28px;
}

.error-404__actions {
	display: flex;
	gap: 12px;
	justify-content: center;
	flex-wrap: wrap;
	margin-bottom: 32px;
}

.no-results__icon {
	font-size: 3em;
	color: var(--aurora-star-text-3);
	margin-bottom: 8px;
}

.no-results__title {
	margin: 0 0 8px;
}

.no-results__desc {
	color: var(--aurora-star-text-2);
	margin-bottom: 24px;
}

/* ---------- 页面标题（归档/搜索） ---------- */
.page-header {
	max-width: var(--aurora-star-content-max);
	margin: 0 auto 32px;
}

.page-title {
	margin: 0;
	font-size: 1.7em;
}

.archive-description {
	color: var(--aurora-star-text-2);
	margin-top: 8px;
}

/* ==========================================================================
   全局浮动导航（返回顶部 + 分享）
   ========================================================================== */
.floating-nav {
	position: fixed;
	right: 20px;
	bottom: 20px;
	z-index: 300;
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.floating-nav__btn {
	width: 46px;
	height: 46px;
	border-radius: 50%;
	border: 1px solid var(--aurora-star-border);
	background: var(--aurora-star-surface);
	color: var(--aurora-star-text-2);
	font-size: 1.05em;
	cursor: pointer;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	box-shadow: var(--aurora-star-shadow);
	transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, opacity 0.25s ease, transform 0.2s ease;
}

.floating-nav__btn:hover {
	color: var(--aurora-star-primary);
	border-color: var(--aurora-star-primary);
	transform: translateY(-2px);
}

/* 返回顶部按钮：滚动后才显示 */
.floating-nav [data-back-top] {
	opacity: 0;
	visibility: hidden;
	transform: translateY(8px);
}

.floating-nav.is-scrolled [data-back-top] {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

/* 移动端避让底部目录抽屉 */
@media (max-width: 1279px) {
	.floating-nav {
		right: 16px;
		bottom: 84px;
	}
}

/* ---------- 分享面板 ---------- */
.share-popover {
	position: fixed;
	right: 20px;
	bottom: 84px;
	z-index: 310;
	width: 260px;
	background: var(--aurora-star-surface);
	border: 1px solid var(--aurora-star-border);
	border-radius: var(--aurora-star-radius);
	box-shadow: var(--aurora-star-shadow-lg);
	padding: 14px;
	opacity: 0;
	visibility: hidden;
	transform: translateY(8px);
	transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s;
}

.share-popover.is-open {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.share-popover__head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	font-weight: 600;
	font-size: 0.92em;
	color: var(--aurora-star-text);
	padding-bottom: 10px;
	margin-bottom: 10px;
	border-bottom: 1px solid var(--aurora-star-border);
}

.share-popover__close {
	border: none;
	background: transparent;
	color: var(--aurora-star-text-3);
	cursor: pointer;
	font-size: 0.95em;
	padding: 2px;
	transition: color 0.2s ease;
}

.share-popover__close:hover {
	color: var(--aurora-star-primary);
}

.share-popover__body {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 10px;
}

.share-item {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 6px;
	text-decoration: none;
	background: transparent;
	border: none;
	cursor: pointer;
	padding: 6px 2px;
	color: var(--aurora-star-text-2);
	transition: color 0.2s ease, transform 0.15s ease;
}

.share-item:hover {
	color: var(--aurora-star-primary);
	transform: translateY(-2px);
}

.share-item__icon {
	width: 40px;
	height: 40px;
	border-radius: 50%;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-size: 1.15em;
	color: #fff;
}

.share-item__icon--wechat { background: #07c160; }
.share-item__icon--weibo  { background: #e6162d; }
.share-item__icon--qq     { background: #12b7f5; }
.share-item__icon--copy   { background: var(--aurora-star-primary); }

.share-item__label {
	font-size: 0.75em;
}

/* 移动端面板位置 */
@media (max-width: 1279px) {
	.share-popover {
		right: 16px;
		bottom: 138px;
	}
}

/* ---------- 复制提示 ---------- */
.share-toast {
	position: fixed;
	left: 50%;
	bottom: 40px;
	transform: translateX(-50%) translateY(16px);
	z-index: 400;
	background: rgba(0, 0, 0, 0.85);
	color: #fff;
	font-size: 0.9em;
	padding: 10px 22px;
	border-radius: 999px;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
	pointer-events: none;
}

.share-toast.is-visible {
	opacity: 1;
	visibility: visible;
	transform: translateX(-50%) translateY(0);
}

html[data-theme="dark"] .floating-nav__btn,
html[data-theme="dark"] .share-popover {
	background: var(--aurora-star-surface-2);
}

html[data-theme="dark"] .share-popover {
	border-color: var(--aurora-star-border-strong);
}
