/* ==========================================================================
   淡淡生活 · 主样式
   配色通过 CSS 变量控制，html[data-theme="light|dark"] 切换日夜模式
   ========================================================================== */

/* ---------- CSS 变量（默认值，可被 Customizer 内联样式覆盖） ---------- */
:root,
html[data-theme="light"] {
	--quhj-bg: #FAF7F1;
	--quhj-surface: #FFFFFF;
	--quhj-text: #3B3833;
	--quhj-text-soft: #8C857B;
	--quhj-accent: #7C9A72;
	--quhj-accent-soft: #EDF2E8;
	--quhj-border: #E9E3D9;
	--quhj-shadow: 0 2px 12px rgba(59, 56, 51, 0.06);
	--quhj-shadow-hover: 0 8px 28px rgba(59, 56, 51, 0.10);
	color-scheme: light;
}

html[data-theme="dark"] {
	--quhj-bg: #1C1B18;
	--quhj-surface: #25231F;
	--quhj-text: #E8E4DC;
	--quhj-text-soft: #9A938A;
	--quhj-accent: #A3BE96;
	--quhj-accent-soft: #2E3329;
	--quhj-border: #38352E;
	--quhj-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
	--quhj-shadow-hover: 0 8px 28px rgba(0, 0, 0, 0.35);
	color-scheme: dark;
}

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

html {
	-webkit-text-size-adjust: 100%;
}

body {
	margin: 0;
	background-color: var(--quhj-bg);
	color: var(--quhj-text);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
	font-size: 16px;
	line-height: 1.75;
	transition: background-color 0.3s ease, color 0.3s ease;
}

h1, h2, h3, h4, h5, h6 {
	line-height: 1.4;
	font-weight: 600;
	margin: 0 0 0.6em;
}

a {
	color: var(--quhj-accent);
	text-decoration: none;
	transition: color 0.2s ease;
}

a:hover {
	color: var(--quhj-text);
}

img {
	max-width: 100%;
	height: auto;
	vertical-align: middle;
}

mark.quhj-mark {
	background: var(--quhj-accent-soft);
	color: var(--quhj-accent);
	padding: 0 2px;
	border-radius: 3px;
}

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

.quhj-skip-link:focus {
	position: fixed;
	top: 10px;
	left: 10px;
	width: auto;
	height: auto;
	clip: auto;
	padding: 8px 14px;
	background: var(--quhj-surface);
	color: var(--quhj-text);
	border: 1px solid var(--quhj-border);
	border-radius: 8px;
	z-index: 9999;
}

/* ---------- 布局 ---------- */
.quhj-container {
	max-width: 1120px;
	margin: 0 auto;
	padding: 0 20px;
}

.quhj-main {
	padding: 32px 0 64px;
	min-height: 60vh;
}

.quhj-layout {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 300px;
	gap: 40px;
	align-items: start;
}

.quhj-panel {
	background: var(--quhj-surface);
	border: 1px solid var(--quhj-border);
	border-radius: 12px;
	padding: 28px;
	margin-bottom: 32px;
	box-shadow: var(--quhj-shadow);
}

/* ---------- 页头 ---------- */
.quhj-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: color-mix(in srgb, var(--quhj-bg) 88%, transparent);
	-webkit-backdrop-filter: blur(10px);
	backdrop-filter: blur(10px);
	border-bottom: 1px solid var(--quhj-border);
	transition: box-shadow 0.25s ease, background-color 0.3s ease;
}

.quhj-header.quhj-scrolled {
	box-shadow: var(--quhj-shadow);
}

.quhj-header-inner {
	display: flex;
	align-items: center;
	gap: 24px;
	min-height: 64px;
}

.quhj-branding {
	display: flex;
	align-items: center;
	gap: 12px;
	min-width: 0;
}

.quhj-logo img,
.quhj-logo .custom-logo {
	max-height: 44px;
	width: auto;
	display: block;
	border-radius: 8px;
}

.quhj-site-title {
	font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
	font-size: 1.3rem;
	margin: 0;
	line-height: 1.3;
}

.quhj-site-title a {
	color: var(--quhj-text);
}

.quhj-site-subtitle {
	margin: 0;
	font-size: 0.78rem;
	color: var(--quhj-text-soft);
	line-height: 1.4;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	max-width: 320px;
}

.quhj-nav {
	margin-left: auto;
}

.quhj-menu {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	align-items: center;
	gap: 4px;
}

.quhj-menu li {
	position: relative;
}

.quhj-menu a {
	display: block;
	padding: 8px 14px;
	border-radius: 8px;
	color: var(--quhj-text);
	font-size: 0.95rem;
}

.quhj-menu a:hover,
.quhj-menu .current-menu-item > a,
.quhj-menu .current_page_item > a {
	color: var(--quhj-accent);
	background: var(--quhj-accent-soft);
}

.quhj-menu .sub-menu {
	list-style: none;
	margin: 0;
	padding: 8px;
	position: absolute;
	top: 100%;
	left: 0;
	min-width: 160px;
	background: var(--quhj-surface);
	border: 1px solid var(--quhj-border);
	border-radius: 10px;
	box-shadow: var(--quhj-shadow-hover);
	display: none;
	z-index: 60;
}

.quhj-menu li:hover > .sub-menu,
.quhj-menu li:focus-within > .sub-menu {
	display: block;
}

.quhj-header-actions {
	display: flex;
	align-items: center;
	gap: 6px;
	margin-left: 8px;
}

.quhj-icon-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 38px;
	height: 38px;
	padding: 0;
	border: 1px solid transparent;
	border-radius: 10px;
	background: transparent;
	color: var(--quhj-text-soft);
	cursor: pointer;
	transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.quhj-icon-btn:hover {
	color: var(--quhj-accent);
	background: var(--quhj-accent-soft);
}

.quhj-nav-toggle {
	display: none;
}

/* 太阳/月亮图标按模式切换显隐 */
html[data-theme="light"] .quhj-icon-moon { display: none; }
html[data-theme="dark"] .quhj-icon-sun { display: none; }

/* 页头展开搜索 */
.quhj-header-search {
	max-height: 0;
	overflow: hidden;
	transition: max-height 0.3s ease, border-color 0.3s ease;
	border-top: 1px solid transparent;
}

.quhj-header-search.quhj-open {
	max-height: 90px;
	border-top-color: var(--quhj-border);
}

.quhj-header-search .quhj-search-form {
	margin: 16px 0;
}

/* ---------- 搜索表单 ---------- */
.quhj-search-form {
	display: flex;
	align-items: stretch;
	gap: 8px;
}

.quhj-search-field {
	flex: 1;
	min-width: 0;
	padding: 10px 14px;
	font-size: 0.95rem;
	font-family: inherit;
	color: var(--quhj-text);
	background: var(--quhj-surface);
	border: 1px solid var(--quhj-border);
	border-radius: 10px;
	outline: none;
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.quhj-search-field:focus {
	border-color: var(--quhj-accent);
	box-shadow: 0 0 0 3px var(--quhj-accent-soft);
}

.quhj-search-submit {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0 18px;
	border: none;
	border-radius: 10px;
	background: var(--quhj-accent);
	color: #fff;
	cursor: pointer;
	transition: opacity 0.2s ease;
}

html[data-theme="dark"] .quhj-search-submit {
	color: #1C1B18;
}

.quhj-search-submit:hover {
	opacity: 0.88;
}

/* ---------- 首页 Hero ---------- */
.quhj-hero {
	padding: 56px 0 44px;
	text-align: center;
	border-bottom: 1px solid var(--quhj-border);
	background:
		radial-gradient(ellipse 60% 50% at 50% 0%, var(--quhj-accent-soft), transparent 70%);
}

.quhj-hero-inner {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 14px;
}

.quhj-hero-avatar {
	width: 88px;
	height: 88px;
	border-radius: 50%;
	object-fit: cover;
	border: 3px solid var(--quhj-surface);
	box-shadow: var(--quhj-shadow-hover);
}

.quhj-hero-title {
	font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
	font-size: clamp(1.8rem, 4vw, 2.6rem);
	margin: 0;
	letter-spacing: 0.05em;
}

.quhj-hero-subtitle {
	margin: 0;
	color: var(--quhj-text-soft);
	font-size: 1rem;
	max-width: 560px;
}

/* ---------- 归档头 ---------- */
.quhj-archive-head {
	margin-bottom: 32px;
	padding-bottom: 20px;
	border-bottom: 1px solid var(--quhj-border);
}

.quhj-archive-kicker {
	margin: 0 0 6px;
	font-size: 0.82rem;
	letter-spacing: 0.2em;
	color: var(--quhj-accent);
}

.quhj-archive-title {
	font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
	font-size: 1.9rem;
	margin: 0 0 8px;
}

.quhj-archive-desc {
	margin: 0;
	color: var(--quhj-text-soft);
	font-size: 0.95rem;
}

.quhj-author-head {
	text-align: center;
}

.quhj-author-avatar img {
	border-radius: 50%;
	border: 3px solid var(--quhj-surface);
	box-shadow: var(--quhj-shadow-hover);
}

/* ---------- 文章卡片 ---------- */
.quhj-card-list {
	display: flex;
	flex-direction: column;
	gap: 24px;
	margin-bottom: 40px;
}

.quhj-card {
	display: flex;
	gap: 22px;
	background: var(--quhj-surface);
	border: 1px solid var(--quhj-border);
	border-radius: 12px;
	padding: 20px;
	box-shadow: var(--quhj-shadow);
	transition: box-shadow 0.25s ease, transform 0.25s ease, background-color 0.3s ease, border-color 0.3s ease;
}

.quhj-card:hover {
	box-shadow: var(--quhj-shadow-hover);
	transform: translateY(-2px);
}

.quhj-card-thumb {
	flex: 0 0 220px;
	border-radius: 10px;
	overflow: hidden;
	display: block;
}

.quhj-card-thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	border-radius: 10px;
	transition: transform 0.4s ease;
}

.quhj-card:hover .quhj-card-thumb img {
	transform: scale(1.04);
}

.quhj-card-body {
	flex: 1;
	min-width: 0;
	display: flex;
	flex-direction: column;
}

.quhj-card-meta {
	display: flex;
	align-items: center;
	gap: 12px;
	font-size: 0.82rem;
	color: var(--quhj-text-soft);
	margin-bottom: 8px;
}

.quhj-card-cat {
	color: var(--quhj-accent);
	background: var(--quhj-accent-soft);
	padding: 2px 10px;
	border-radius: 999px;
	font-size: 0.78rem;
}

.quhj-card-cat:hover {
	color: var(--quhj-text);
}

.quhj-card-title {
	font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
	font-size: 1.25rem;
	margin: 0 0 8px;
	line-height: 1.5;
}

.quhj-card-title a {
	color: var(--quhj-text);
}

.quhj-card-title a:hover {
	color: var(--quhj-accent);
}

.quhj-card-excerpt {
	margin: 0 0 14px;
	color: var(--quhj-text-soft);
	font-size: 0.92rem;
	line-height: 1.7;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.quhj-card-foot {
	margin-top: auto;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	font-size: 0.85rem;
}

.quhj-card-reading {
	color: var(--quhj-text-soft);
}

.quhj-card-more {
	color: var(--quhj-accent);
	font-weight: 500;
}

.quhj-card-more:hover {
	color: var(--quhj-text);
}

/* ---------- 分页 ---------- */
.quhj-pagination .nav-links,
.quhj-comments-nav .nav-links {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: center;
	gap: 8px;
}

.quhj-pagination .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 40px;
	height: 40px;
	padding: 0 12px;
	border-radius: 10px;
	border: 1px solid var(--quhj-border);
	background: var(--quhj-surface);
	color: var(--quhj-text);
	font-size: 0.92rem;
}

.quhj-pagination .page-numbers:hover {
	border-color: var(--quhj-accent);
	color: var(--quhj-accent);
}

.quhj-pagination .page-numbers.current {
	background: var(--quhj-accent);
	border-color: var(--quhj-accent);
	color: #fff;
}

html[data-theme="dark"] .quhj-pagination .page-numbers.current {
	color: #1C1B18;
}

.quhj-pagination .page-numbers.dots {
	border: none;
	background: transparent;
	color: var(--quhj-text-soft);
}

.quhj-pagination h2.screen-reader-text {
	display: none;
}

/* ---------- 单篇文章 ---------- */
.quhj-breadcrumbs {
	font-size: 0.85rem;
	color: var(--quhj-text-soft);
	margin-bottom: 20px;
}

.quhj-breadcrumbs a {
	color: var(--quhj-text-soft);
}

.quhj-breadcrumbs a:hover {
	color: var(--quhj-accent);
}

.quhj-crumb-sep {
	margin: 0 8px;
	opacity: 0.6;
}

.quhj-crumb-current {
	color: var(--quhj-text);
}

.quhj-single {
	background: var(--quhj-surface);
	border: 1px solid var(--quhj-border);
	border-radius: 12px;
	padding: 36px 40px;
	box-shadow: var(--quhj-shadow);
	transition: background-color 0.3s ease, border-color 0.3s ease;
}

.quhj-single .quhj-breadcrumbs {
	margin-bottom: 16px;
}

.quhj-single-cats {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-bottom: 14px;
}

.quhj-cat-link {
	font-size: 0.8rem;
	color: var(--quhj-accent);
	background: var(--quhj-accent-soft);
	padding: 3px 12px;
	border-radius: 999px;
}

.quhj-cat-link:hover {
	color: var(--quhj-text);
}

.quhj-single-title {
	font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
	font-size: clamp(1.6rem, 3.4vw, 2.2rem);
	line-height: 1.45;
	margin: 0 0 14px;
}

.quhj-single-meta {
	display: flex;
	flex-wrap: wrap;
	gap: 16px;
	font-size: 0.86rem;
	color: var(--quhj-text-soft);
	padding-bottom: 20px;
	margin-bottom: 24px;
	border-bottom: 1px dashed var(--quhj-border);
}

.quhj-meta-item {
	display: inline-flex;
	align-items: center;
	gap: 6px;
}

.quhj-single-thumb {
	margin: 0 0 28px;
	border-radius: 12px;
	overflow: hidden;
}

.quhj-single-thumb img {
	width: 100%;
	border-radius: 12px;
}

/* 正文排版 */
.quhj-entry-content {
	font-size: 1rem;
	line-height: 1.9;
	word-wrap: break-word;
}

.quhj-entry-content p {
	margin: 0 0 1.4em;
}

.quhj-entry-content h2,
.quhj-entry-content h3,
.quhj-entry-content h4 {
	font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
	margin: 1.8em 0 0.8em;
}

.quhj-entry-content h2 {
	font-size: 1.45rem;
	padding-left: 12px;
	border-left: 4px solid var(--quhj-accent);
}

.quhj-entry-content h3 {
	font-size: 1.2rem;
}

.quhj-entry-content h4 {
	font-size: 1.05rem;
}

.quhj-entry-content ul,
.quhj-entry-content ol {
	margin: 0 0 1.4em;
	padding-left: 1.6em;
}

.quhj-entry-content li {
	margin-bottom: 0.4em;
}

.quhj-entry-content blockquote {
	margin: 1.6em 0;
	padding: 16px 22px;
	background: var(--quhj-accent-soft);
	border-left: 4px solid var(--quhj-accent);
	border-radius: 0 10px 10px 0;
	color: var(--quhj-text);
}

.quhj-entry-content blockquote p:last-child {
	margin-bottom: 0;
}

.quhj-entry-content code {
	font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
	font-size: 0.88em;
	background: var(--quhj-accent-soft);
	padding: 2px 6px;
	border-radius: 5px;
}

.quhj-entry-content pre {
	background: var(--quhj-accent-soft);
	border: 1px solid var(--quhj-border);
	border-radius: 10px;
	padding: 18px;
	overflow-x: auto;
	font-size: 0.88rem;
	line-height: 1.7;
	margin: 0 0 1.4em;
}

.quhj-entry-content pre code {
	background: transparent;
	padding: 0;
}

.quhj-entry-content img {
	border-radius: 10px;
}

.quhj-entry-content figure {
	margin: 0 0 1.4em;
}

.quhj-entry-content figcaption,
.quhj-entry-content .wp-caption-text {
	font-size: 0.85rem;
	color: var(--quhj-text-soft);
	text-align: center;
	margin-top: 8px;
}

.quhj-entry-content table {
	width: 100%;
	border-collapse: collapse;
	margin: 0 0 1.4em;
	font-size: 0.92rem;
}

.quhj-entry-content th,
.quhj-entry-content td {
	border: 1px solid var(--quhj-border);
	padding: 10px 14px;
	text-align: left;
}

.quhj-entry-content th {
	background: var(--quhj-accent-soft);
}

.quhj-entry-content hr {
	border: none;
	border-top: 1px dashed var(--quhj-border);
	margin: 2.2em 0;
}

.quhj-entry-content a {
	text-decoration: underline;
	text-decoration-color: var(--quhj-border);
	text-underline-offset: 3px;
}

.quhj-entry-content a:hover {
	text-decoration-color: var(--quhj-accent);
}

.quhj-page-links {
	margin: 1.4em 0;
	font-size: 0.92rem;
}

/* 标签 */
.quhj-single-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-top: 32px;
	padding-top: 20px;
	border-top: 1px dashed var(--quhj-border);
}

.quhj-tag-link {
	font-size: 0.84rem;
	color: var(--quhj-text-soft);
	background: var(--quhj-bg);
	border: 1px solid var(--quhj-border);
	padding: 4px 12px;
	border-radius: 999px;
}

.quhj-tag-link:hover {
	color: var(--quhj-accent);
	border-color: var(--quhj-accent);
}

/* 上一篇 / 下一篇 */
.quhj-post-nav {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 16px;
	margin: 28px 0;
}

.quhj-post-nav-item {
	background: var(--quhj-surface);
	border: 1px solid var(--quhj-border);
	border-radius: 12px;
	padding: 16px 20px;
	min-width: 0;
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.quhj-post-nav-item:hover {
	border-color: var(--quhj-accent);
	box-shadow: var(--quhj-shadow);
}

.quhj-post-nav-next {
	text-align: right;
}

.quhj-post-nav-label {
	display: block;
	font-size: 0.78rem;
	color: var(--quhj-text-soft);
	margin-bottom: 4px;
}

.quhj-post-nav-item a {
	display: block;
	color: var(--quhj-text);
	font-weight: 500;
	font-size: 0.95rem;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.quhj-post-nav-item a:hover {
	color: var(--quhj-accent);
}

/* 相关文章 */
.quhj-related {
	margin: 28px 0;
}

.quhj-related-title {
	font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
	font-size: 1.2rem;
	margin-bottom: 18px;
}

.quhj-related-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 16px;
}

.quhj-related-grid .quhj-card {
	flex-direction: column;
	gap: 12px;
	padding: 14px;
}

.quhj-related-grid .quhj-card-thumb {
	flex: none;
	aspect-ratio: 16 / 10;
}

.quhj-related-grid .quhj-card-title {
	font-size: 1rem;
}

.quhj-related-grid .quhj-card-excerpt,
.quhj-related-grid .quhj-card-foot {
	display: none;
}

/* ---------- 评论区 ---------- */
.quhj-comments {
	margin-top: 32px;
	background: var(--quhj-surface);
	border: 1px solid var(--quhj-border);
	border-radius: 12px;
	padding: 32px 36px;
	box-shadow: var(--quhj-shadow);
}

.quhj-comments-title,
.quhj-comment-reply-title {
	font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
	font-size: 1.2rem;
	margin-bottom: 20px;
}

.quhj-comments-empty,
.quhj-comments-closed {
	color: var(--quhj-text-soft);
	background: var(--quhj-accent-soft);
	border-radius: 10px;
	padding: 16px 20px;
}

.quhj-comment-list {
	list-style: none;
	margin: 0 0 24px;
	padding: 0;
}

.quhj-comment-list .children {
	list-style: none;
	margin: 0;
	padding-left: 28px;
	border-left: 2px solid var(--quhj-border);
}

.quhj-comment-body {
	display: flex;
	gap: 14px;
	padding: 18px 0;
	border-bottom: 1px dashed var(--quhj-border);
}

.quhj-comment-list > li:last-child > .quhj-comment-body {
	border-bottom: none;
}

.quhj-comment-avatar img {
	border-radius: 50%;
	display: block;
}

.quhj-comment-main {
	flex: 1;
	min-width: 0;
}

.quhj-comment-head {
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	gap: 10px;
	margin-bottom: 6px;
}

.quhj-comment-author {
	font-weight: 600;
	font-size: 0.95rem;
}

.quhj-comment-author a {
	color: var(--quhj-text);
}

.quhj-comment-date {
	font-size: 0.8rem;
	color: var(--quhj-text-soft);
}

.quhj-comment-content {
	font-size: 0.94rem;
	line-height: 1.8;
}

.quhj-comment-content p {
	margin: 0 0 0.8em;
}

.quhj-comment-awaiting {
	color: var(--quhj-accent);
	font-size: 0.85rem;
}

.quhj-comment-reply a {
	font-size: 0.84rem;
	color: var(--quhj-accent);
}

/* 评论表单 */
.quhj-comment-notes {
	font-size: 0.84rem;
	color: var(--quhj-text-soft);
}

.comment-form label {
	display: block;
	font-size: 0.88rem;
	margin-bottom: 6px;
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
	width: 100%;
	padding: 10px 14px;
	font-family: inherit;
	font-size: 0.95rem;
	color: var(--quhj-text);
	background: var(--quhj-bg);
	border: 1px solid var(--quhj-border);
	border-radius: 10px;
	outline: none;
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.comment-form input:focus,
.comment-form textarea:focus {
	border-color: var(--quhj-accent);
	box-shadow: 0 0 0 3px var(--quhj-accent-soft);
}

.comment-form .submit,
.quhj-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 11px 28px;
	border: none;
	border-radius: 10px;
	background: var(--quhj-accent);
	color: #fff;
	font-size: 0.95rem;
	font-family: inherit;
	cursor: pointer;
	transition: opacity 0.2s ease, transform 0.2s ease;
}

html[data-theme="dark"] .comment-form .submit,
html[data-theme="dark"] .quhj-btn {
	color: #1C1B18;
}

.comment-form .submit:hover,
.quhj-btn:hover {
	opacity: 0.88;
	transform: translateY(-1px);
	color: #fff;
}

html[data-theme="dark"] .comment-form .submit:hover,
html[data-theme="dark"] .quhj-btn:hover {
	color: #1C1B18;
}

.comment-form-cookies-consent {
	font-size: 0.86rem;
	color: var(--quhj-text-soft);
}

/* ---------- 侧边栏与小工具 ---------- */
.quhj-sidebar {
	display: flex;
	flex-direction: column;
	gap: 20px;
	position: sticky;
	top: 88px;
}

.quhj-widget {
	background: var(--quhj-surface);
	border: 1px solid var(--quhj-border);
	border-radius: 12px;
	padding: 20px 22px;
	box-shadow: var(--quhj-shadow);
	font-size: 0.92rem;
}

.quhj-widget-title {
	font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
	font-size: 1.02rem;
	margin: 0 0 14px;
	padding-bottom: 10px;
	border-bottom: 1px dashed var(--quhj-border);
}

.quhj-widget ul,
.quhj-widget-list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.quhj-widget li,
.quhj-widget-list li {
	padding: 6px 0;
	border-bottom: 1px dashed var(--quhj-border);
}

.quhj-widget li:last-child,
.quhj-widget-list li:last-child {
	border-bottom: none;
}

.quhj-widget li a,
.quhj-widget-list li a {
	color: var(--quhj-text);
}

.quhj-widget li a:hover,
.quhj-widget-list li a:hover {
	color: var(--quhj-accent);
}

.quhj-widget .post-date {
	display: block;
	font-size: 0.78rem;
	color: var(--quhj-text-soft);
}

.quhj-widget select {
	width: 100%;
	padding: 8px 10px;
	border: 1px solid var(--quhj-border);
	border-radius: 8px;
	background: var(--quhj-bg);
	color: var(--quhj-text);
	font-family: inherit;
}

/* ---------- 页脚 ---------- */
.quhj-footer {
	border-top: 1px solid var(--quhj-border);
	background: var(--quhj-surface);
	padding: 40px 0 28px;
	margin-top: 24px;
	transition: background-color 0.3s ease;
}

.quhj-footer-widgets {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
	margin-bottom: 28px;
	padding-bottom: 28px;
	border-bottom: 1px dashed var(--quhj-border);
}

.quhj-footer-widgets .quhj-widget {
	background: transparent;
	border: none;
	box-shadow: none;
	padding: 0;
}

.quhj-footer-nav {
	margin-bottom: 18px;
}

.quhj-footer-menu {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 6px 20px;
}

.quhj-footer-menu a {
	color: var(--quhj-text-soft);
	font-size: 0.9rem;
}

.quhj-footer-menu a:hover {
	color: var(--quhj-accent);
}

.quhj-footer-info {
	text-align: center;
	font-size: 0.84rem;
	color: var(--quhj-text-soft);
}

.quhj-footer-line {
	margin: 4px 0;
}

.quhj-footer-sep {
	margin: 0 8px;
}

.quhj-footer-beian a {
	color: var(--quhj-text-soft);
	margin: 0 8px;
}

.quhj-footer-beian a:hover {
	color: var(--quhj-accent);
}

.quhj-footer-credit {
	opacity: 0.75;
}

/* ---------- 返回顶部 ---------- */
.quhj-back-top {
	position: fixed;
	right: 24px;
	bottom: 28px;
	z-index: 90;
	width: 44px;
	height: 44px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	border: 1px solid var(--quhj-border);
	border-radius: 50%;
	background: var(--quhj-surface);
	color: var(--quhj-text-soft);
	box-shadow: var(--quhj-shadow-hover);
	cursor: pointer;
	opacity: 0;
	visibility: hidden;
	transform: translateY(12px);
	transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease, color 0.2s ease;
}

.quhj-back-top.quhj-show {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.quhj-back-top:hover {
	color: var(--quhj-accent);
}

/* ---------- 关于我 ---------- */
.quhj-about-card {
	text-align: center;
	padding: 16px 0 8px;
	margin-bottom: 28px;
	border-bottom: 1px dashed var(--quhj-border);
}

.quhj-about-avatar {
	width: 120px;
	height: 120px;
	border-radius: 50%;
	object-fit: cover;
	border: 4px solid var(--quhj-accent-soft);
	box-shadow: var(--quhj-shadow-hover);
	margin-bottom: 16px;
}

.quhj-about-name {
	font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
	font-size: 1.7rem;
	margin: 0 0 8px;
}

.quhj-about-oneline {
	color: var(--quhj-text-soft);
	margin: 0 0 18px;
}

.quhj-about-social {
	list-style: none;
	margin: 0 0 20px;
	padding: 0;
	display: flex;
	justify-content: center;
	gap: 10px;
}

.quhj-about-social a,
.quhj-about-wechat {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	border: 1px solid var(--quhj-border);
	color: var(--quhj-text-soft);
	cursor: pointer;
	transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.quhj-about-social a:hover,
.quhj-about-wechat:hover {
	color: var(--quhj-accent);
	border-color: var(--quhj-accent);
	background: var(--quhj-accent-soft);
}

.quhj-about-bio {
	max-width: 620px;
	margin: 0 auto 20px;
	color: var(--quhj-text);
	font-size: 0.96rem;
	line-height: 1.9;
	text-align: left;
}

/* ---------- 友情链接 ---------- */
.quhj-links-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 14px;
	margin-bottom: 28px;
}

.quhj-link-card {
	display: flex;
	align-items: center;
	gap: 14px;
	padding: 16px 18px;
	border: 1px solid var(--quhj-border);
	border-radius: 12px;
	background: var(--quhj-bg);
	transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.quhj-link-card:hover {
	border-color: var(--quhj-accent);
	box-shadow: var(--quhj-shadow);
	transform: translateY(-2px);
}

.quhj-link-avatar {
	flex: 0 0 44px;
	width: 44px;
	height: 44px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	background: var(--quhj-accent-soft);
	color: var(--quhj-accent);
	font-size: 1.15rem;
	font-weight: 600;
	font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
}

.quhj-link-info {
	min-width: 0;
	display: flex;
	flex-direction: column;
}

.quhj-link-name {
	color: var(--quhj-text);
	font-weight: 600;
	font-size: 0.98rem;
}

.quhj-link-desc {
	color: var(--quhj-text-soft);
	font-size: 0.84rem;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

/* ---------- 空状态 / 404 ---------- */
.quhj-empty {
	background: var(--quhj-surface);
	border: 1px solid var(--quhj-border);
	border-radius: 12px;
	padding: 44px 32px;
	text-align: center;
	color: var(--quhj-text-soft);
}

.quhj-empty-title {
	font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
	font-size: 1.3rem;
	color: var(--quhj-text);
	margin: 0 0 10px;
}

.quhj-empty .quhj-search-form {
	max-width: 420px;
	margin: 20px auto 0;
}

.quhj-404 {
	text-align: center;
	padding: 60px 20px;
}

.quhj-404-code {
	font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
	font-size: clamp(4rem, 12vw, 7rem);
	font-weight: 700;
	color: var(--quhj-accent);
	opacity: 0.35;
	margin: 0;
	line-height: 1;
}

.quhj-404-title {
	font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
	font-size: 1.6rem;
	margin: 10px 0 12px;
}

.quhj-404-text {
	color: var(--quhj-text-soft);
	max-width: 480px;
	margin: 0 auto 24px;
}

.quhj-404-search {
	max-width: 440px;
	margin: 0 auto 24px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 960px) {
	.quhj-layout {
		grid-template-columns: 1fr;
	}

	.quhj-sidebar {
		position: static;
	}

	.quhj-single {
		padding: 26px 22px;
	}

	.quhj-comments {
		padding: 24px 22px;
	}

	.quhj-footer-widgets {
		grid-template-columns: 1fr;
		gap: 18px;
	}
}

@media (max-width: 720px) {
	.quhj-nav {
		position: fixed;
		top: 64px;
		left: 0;
		right: 0;
		background: var(--quhj-surface);
		border-bottom: 1px solid var(--quhj-border);
		box-shadow: var(--quhj-shadow-hover);
		padding: 12px 20px 18px;
		display: none;
		z-index: 99;
	}

	.quhj-nav.quhj-open {
		display: block;
	}

	.quhj-menu {
		flex-direction: column;
		align-items: stretch;
		gap: 2px;
	}

	.quhj-menu a {
		padding: 10px 14px;
	}

	.quhj-menu .sub-menu {
		position: static;
		display: block;
		border: none;
		box-shadow: none;
		padding: 0 0 0 16px;
		background: transparent;
	}

	.quhj-nav-toggle {
		display: inline-flex;
	}

	.quhj-nav-toggle.quhj-active {
		color: var(--quhj-accent);
		background: var(--quhj-accent-soft);
	}

	.quhj-card {
		flex-direction: column;
		gap: 14px;
	}

	.quhj-card-thumb {
		flex: none;
		aspect-ratio: 16 / 9;
	}

	.quhj-post-nav {
		grid-template-columns: 1fr;
	}

	.quhj-post-nav-next {
		text-align: left;
	}

	.quhj-related-grid {
		grid-template-columns: 1fr;
	}

	.quhj-links-grid {
		grid-template-columns: 1fr;
	}

	.quhj-comment-list .children {
		padding-left: 16px;
	}

	.quhj-site-subtitle {
		display: none;
	}
}

/* ---------- 打印 ---------- */
@media print {
	.quhj-header-actions,
	.quhj-header-search,
	.quhj-sidebar,
	.quhj-footer-widgets,
	.quhj-back-top,
	.quhj-post-nav,
	.quhj-related,
	.quhj-comments,
	.quhj-breadcrumbs {
		display: none !important;
	}

	body {
		background: #fff;
		color: #000;
	}

	.quhj-single,
	.quhj-card {
		border: none;
		box-shadow: none;
		padding: 0;
	}

	.quhj-layout {
		display: block;
	}
}