/* Chinese Style — 新中式风格 + 水墨意境 + 传统纹样 + 雅致配色 */

@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@300;400;500;600;700&family=ZCOOL+XiaoWei&display=swap');

:root {
	--cn-bg: #f7f3e9;
	--cn-paper: #faf8f3;
	--cn-ink: #2c2c2c;
	--cn-ink-light: #4a4a4a;
	--cn-muted: #7a7a7a;
	--cn-cinnabar: #c45c48;
	--cn-cinnabar-light: #d47866;
	--cn-ink-wash: #5c5c5c;
	--cn-gold: #b8956a;
	--cn-jade: #6b8e6b;
	--cn-max: 1200px;
	--cn-content: 720px;
	--cn-gutter: clamp(1.5rem, 5vw, 3rem);
	--cn-serif: "Noto Serif SC", "Source Han Serif SC", "SimSun", serif;
	--cn-display: "ZCOOL XiaoWei", "Noto Serif SC", serif;
}

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

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

body {
	margin: 0;
	padding: 0;
	color: var(--cn-ink);
	font-size: 16px;
	line-height: 1.9;
	font-family: var(--cn-serif);
	background-color: var(--cn-bg);
	background-image: 
		url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23d4c4a8' fill-opacity='0.15'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
	-webkit-font-smoothing: antialiased;
}

a {
	color: var(--cn-cinnabar);
	text-decoration: none;
	transition: all 0.3s ease;
	border-bottom: 1px solid transparent;
}

a:hover {
	color: var(--cn-cinnabar-light);
	border-bottom-color: var(--cn-cinnabar);
}

ol, ul {
	list-style: none;
	margin: 0;
	padding: 0;
}

img {
	border: 0;
	max-width: 100%;
	height: auto;
	border-radius: 4px;
}

p, dl, dd, dt, h1, h2, h3, h4, h5, h6 {
	margin: 0;
	padding: 0;
}

.clear {
	clear: both;
}

/* ========== 外壳布局 ========== */
#divAll {
	width: 100%;
	max-width: var(--cn-max);
	margin: 0 auto;
	padding: var(--cn-gutter);
	position: relative;
}

/* 装饰竖线 */
#divAll::before {
	content: "";
	position: fixed;
	left: 5%;
	top: 0;
	bottom: 0;
	width: 1px;
	background: linear-gradient(to bottom, 
		transparent 0%, 
		var(--cn-gold) 20%, 
		var(--cn-gold) 80%, 
		transparent 100%);
	opacity: 0.3;
	z-index: -1;
}

#divPage {
	width: 100%;
}

#divMiddle {
	width: 100%;
}

/* ========== 顶部区域 ========== */
#divTop {
	text-align: center;
	padding: 4rem 2rem 3rem;
	margin-bottom: 3rem;
	position: relative;
	background: var(--cn-paper);
	border: 1px solid rgba(0, 0, 0, 0.08);
}

/* 云纹装饰 */
#divTop::before,
#divTop::after {
	content: "☁";
	position: absolute;
	font-size: 2rem;
	color: var(--cn-gold);
	opacity: 0.4;
}

#divTop::before {
	top: 1rem;
	left: 2rem;
}

#divTop::after {
	top: 1rem;
	right: 2rem;
}

/* 印章装饰 */
#divTop .seal {
	position: absolute;
	bottom: 1.5rem;
	right: 2rem;
	width: 60px;
	height: 60px;
	border: 3px solid var(--cn-cinnabar);
	color: var(--cn-cinnabar);
	font-size: 0.75rem;
	font-weight: bold;
	display: flex;
	align-items: center;
	justify-content: center;
	transform: rotate(-5deg);
	opacity: 0.8;
}

#BlogTitle {
	font-family: var(--cn-display);
	font-size: clamp(2.5rem, 6vw, 4rem);
	font-weight: 400;
	letter-spacing: 0.3em;
	color: var(--cn-ink);
	margin-bottom: 1rem;
	position: relative;
	display: inline-block;
}

#BlogTitle::after {
	content: "";
	position: absolute;
	bottom: -0.5rem;
	left: 50%;
	transform: translateX(-50%);
	width: 60px;
	height: 3px;
	background: var(--cn-cinnabar);
}

#BlogTitle a {
	color: var(--cn-ink);
	border: none;
}

#BlogSubTitle {
	font-size: 0.9375rem;
	color: var(--cn-muted);
	letter-spacing: 0.15em;
	font-weight: 300;
}

/* ========== 导航栏 ========== */
#divNavBar {
	margin-bottom: 3rem;
	padding: 1.5rem 0;
	border-top: 1px solid rgba(0, 0, 0, 0.1);
	border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

#divNavBar h3 {
	display: none;
}

#divNavBar ul {
	display: flex;
	justify-content: center;
	gap: 3rem;
	flex-wrap: wrap;
}

#divNavBar a {
	font-size: 0.9375rem;
	color: var(--cn-ink-light);
	letter-spacing: 0.1em;
	padding: 0.5rem 0;
	position: relative;
	border: none;
}

#divNavBar a::after {
	content: "";
	position: absolute;
	bottom: 0;
	left: 0;
	width: 0;
	height: 2px;
	background: var(--cn-cinnabar);
	transition: width 0.3s ease;
}

#divNavBar a:hover,
#divNavBar a.on {
	color: var(--cn-cinnabar);
}

#divNavBar a:hover::after,
#divNavBar a.on::after {
	width: 100%;
}

/* ========== 主内容区 ========== */
#divMain {
	float: left;
	width: 65%;
	padding-right: 3rem;
	border-right: 1px solid rgba(0, 0, 0, 0.08);
}

/* ========== 侧边栏 ========== */
#divSidebar {
	float: right;
	width: 35%;
	padding-left: 2.5rem;
}

/* ========== 文章卡片 ========== */
div.post {
	margin-bottom: 4rem;
	padding-bottom: 3rem;
	border-bottom: 1px solid rgba(0, 0, 0, 0.08);
	position: relative;
}

div.post:last-of-type {
	border-bottom: none;
}

/* 竖排日期 */
div.post .post-date {
	writing-mode: vertical-rl;
	text-orientation: upright;
	position: absolute;
	left: -2.5rem;
	top: 0;
	font-size: 0.75rem;
	color: var(--cn-muted);
	letter-spacing: 0.2em;
	opacity: 0.7;
}

/* 文章标题 */
div.post .post-title {
	font-family: var(--cn-display);
	font-size: 1.75rem;
	font-weight: 400;
	color: var(--cn-ink);
	margin-bottom: 1.25rem;
	line-height: 1.4;
	letter-spacing: 0.05em;
}

div.post .post-title a {
	color: var(--cn-ink);
	border: none;
}

div.post .post-title a:hover {
	color: var(--cn-cinnabar);
}

/* 文章内容 */
div.post div.post-body {
	color: var(--cn-ink-light);
	font-size: 1rem;
	line-height: 2;
	margin-bottom: 1.5rem;
	text-align: justify;
}

/* 文章底部 */
div.post .post-footer {
	font-size: 0.8125rem;
	color: var(--cn-muted);
	display: flex;
	align-items: center;
	gap: 0.5rem;
}

div.post .post-footer::before {
	content: "◆";
	color: var(--cn-cinnabar);
	font-size: 0.5rem;
}

/* ========== 单篇文章详情 ========== */
div.post.single {
	border-bottom: none;
	padding-bottom: 0;
}

div.post.single .post-date {
	writing-mode: horizontal-tb;
	position: static;
	text-align: center;
	margin-bottom: 2rem;
	font-size: 0.875rem;
}

div.post.single .post-title {
	font-size: clamp(1.75rem, 3.5vw, 2.5rem);
	text-align: center;
	margin-bottom: 3rem;
	line-height: 1.5;
}

div.post.single .post-title::after {
	content: "";
	display: block;
	width: 80px;
	height: 3px;
	background: var(--cn-cinnabar);
	margin: 1.5rem auto 0;
}

/* ========== 侧边栏模块 ========== */
.function {
	margin-bottom: 3rem;
	padding: 1.5rem;
	background: var(--cn-paper);
	border: 1px solid rgba(0, 0, 0, 0.06);
	position: relative;
}

/* 回纹边框 */
.function::before {
	content: "";
	position: absolute;
	top: 5px;
	left: 5px;
	right: 5px;
	bottom: 5px;
	border: 1px solid rgba(0, 0, 0, 0.04);
	pointer-events: none;
}

.function .function_t {
	font-family: var(--cn-display);
	font-size: 1.125rem;
	font-weight: 400;
	color: var(--cn-ink);
	margin-bottom: 1.5rem;
	padding-bottom: 0.75rem;
	border-bottom: 1px solid var(--cn-gold);
	position: relative;
}

.function .function_t::after {
	content: "";
	position: absolute;
	bottom: -1px;
	left: 0;
	width: 30px;
	height: 1px;
	background: var(--cn-cinnabar);
}

.function li {
	padding: 0.75rem 0;
	border-bottom: 1px dashed rgba(0, 0, 0, 0.1);
	font-size: 0.9375rem;
	position: relative;
	padding-left: 1rem;
}

.function li::before {
	content: "·";
	position: absolute;
	left: 0;
	color: var(--cn-cinnabar);
	font-weight: bold;
}

.function li:last-child {
	border-bottom: none;
}

.function a {
	color: var(--cn-ink-light);
	display: block;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	border: none;
}

.function a:hover {
	color: var(--cn-cinnabar);
}

/* ========== 文章内容样式 ========== */
div.post-body {
	color: var(--cn-ink-light);
	font-size: 1.0625rem;
	line-height: 2;
}

div.post-body p {
	margin-bottom: 1.5em;
	text-align: justify;
	text-indent: 2em;
}

div.post-body a {
	color: var(--cn-cinnabar);
	border-bottom: 1px dotted var(--cn-cinnabar);
}

div.post-body a:hover {
	border-bottom-style: solid;
}

div.post-body h1,
div.post-body h2,
div.post-body h3,
div.post-body h4,
div.post-body h5,
div.post-body h6 {
	font-family: var(--cn-display);
	font-weight: 400;
	color: var(--cn-ink);
	margin: 2em 0 0.75em;
	letter-spacing: 0.05em;
}

div.post-body h1 {
	font-size: 1.75rem;
	padding-bottom: 0.5rem;
	border-bottom: 2px solid var(--cn-cinnabar);
}

div.post-body h2 {
	font-size: 1.5rem;
}

div.post-body h3 {
	font-size: 1.25rem;
	color: var(--cn-cinnabar);
}

div.post-body blockquote {
	margin: 2rem 0;
	padding: 1.5rem 2rem;
	background: rgba(196, 92, 72, 0.05);
	border-left: 4px solid var(--cn-cinnabar);
	color: var(--cn-ink-light);
	font-style: italic;
}

div.post-body blockquote p {
	text-indent: 0;
}

div.post-body blockquote p:last-child {
	margin-bottom: 0;
}

div.post-body code {
	font-family: "Source Han Mono", "Fira Code", monospace;
	font-size: 0.875em;
	color: var(--cn-cinnabar);
	background: rgba(196, 92, 72, 0.08);
	padding: 0.15em 0.4em;
	border-radius: 3px;
}

div.post-body pre {
	background: var(--cn-paper);
	border: 1px solid rgba(0, 0, 0, 0.08);
	padding: 1.5rem;
	margin: 1.5rem 0;
	overflow-x: auto;
	font-size: 0.875rem;
}

div.post-body pre code {
	background: none;
	padding: 0;
}

div.post-body ul,
div.post-body ol {
	margin: 1.5rem 0;
	padding-left: 2rem;
}

div.post-body li {
	margin: 0.75rem 0;
}

div.post-body ul li {
	list-style: none;
	position: relative;
}

div.post-body ul li::before {
	content: "▸";
	position: absolute;
	left: -1.25rem;
	color: var(--cn-cinnabar);
}

div.post-body table {
	width: 100%;
	border-collapse: collapse;
	margin: 2rem 0;
	font-size: 0.9375rem;
}

div.post-body th,
div.post-body td {
	padding: 0.875rem 1rem;
	border: 1px solid rgba(0, 0, 0, 0.1);
}

div.post-body th {
	font-weight: 600;
	background: rgba(196, 92, 72, 0.05);
	color: var(--cn-ink);
}

/* ========== 分页 ========== */
div.pagebar {
	margin-top: 4rem;
	padding-top: 2rem;
	border-top: 1px solid rgba(0, 0, 0, 0.08);
	text-align: center;
}

span.page,
span.now-page {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 2.5rem;
	height: 2.5rem;
	margin: 0 0.35rem;
	font-size: 0.9375rem;
	color: var(--cn-ink-light);
	background: var(--cn-paper);
	border: 1px solid rgba(0, 0, 0, 0.1);
	transition: all 0.3s ease;
}

span.page:hover {
	color: var(--cn-cinnabar);
	border-color: var(--cn-cinnabar);
}

span.now-page {
	color: var(--cn-cinnabar);
	border-color: var(--cn-cinnabar);
	background: rgba(196, 92, 72, 0.05);
}

/* ========== 评论 ========== */
ul.msg {
	margin: 2rem 0;
	padding: 1.5rem;
	background: var(--cn-paper);
	border: 1px solid rgba(0, 0, 0, 0.06);
}

li.msgname {
	font-weight: 600;
	color: var(--cn-cinnabar);
	margin-bottom: 0.5rem;
}

li.msgarticle {
	color: var(--cn-ink-light);
	line-height: 1.9;
}

li.msgtime {
	font-size: 0.75rem;
	color: var(--cn-muted);
	margin-top: 1rem;
}

/* 评论表单 */
#divCommentPost {
	margin-top: 3rem;
	padding: 2rem;
	background: var(--cn-paper);
	border: 1px solid rgba(0, 0, 0, 0.06);
}

#divCommentPost a[name="comment"] {
	font-family: var(--cn-display);
	font-size: 1.25rem;
	color: var(--cn-ink);
	margin-bottom: 1.5rem;
	display: inline-block;
}

input.text,
#txaArticle {
	width: 100%;
	padding: 1rem;
	font-size: 1rem;
	color: var(--cn-ink);
	background: var(--cn-bg);
	border: 1px solid rgba(0, 0, 0, 0.1);
	font-family: var(--cn-serif);
	transition: all 0.3s ease;
}

input.text:focus,
#txaArticle:focus {
	outline: none;
	border-color: var(--cn-cinnabar);
}

#txaArticle {
	min-height: 120px;
	resize: vertical;
	line-height: 1.8;
}

input.button {
	padding: 0.875rem 2.5rem;
	font-size: 0.9375rem;
	font-family: var(--cn-serif);
	color: #fff;
	background: var(--cn-cinnabar);
	border: none;
	cursor: pointer;
	letter-spacing: 0.1em;
	transition: all 0.3s ease;
}

input.button:hover {
	background: var(--cn-cinnabar-light);
	transform: translateY(-1px);
	box-shadow: 0 4px 12px rgba(196, 92, 72, 0.3);
}

/* ========== 页脚 ========== */
#divBottom {
	clear: both;
	margin-top: 4rem;
	padding: 3rem 2rem;
	text-align: center;
	background: var(--cn-paper);
	border-top: 3px double var(--cn-gold);
	border-bottom: 3px double var(--cn-gold);
	position: relative;
}

#divBottom::before,
#divBottom::after {
	content: "❧";
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	font-size: 1.25rem;
	color: var(--cn-gold);
	opacity: 0.5;
}

#divBottom::before {
	left: 2rem;
}

#divBottom::after {
	right: 2rem;
}

#BlogCopyRight {
	font-size: 0.8125rem;
	color: var(--cn-muted);
	line-height: 1.9;
	letter-spacing: 0.05em;
}

#BlogCopyRight a {
	color: var(--cn-cinnabar);
	margin: 0 0.5rem;
}

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
	#divNavBar ul {
		gap: 2rem;
	}
}

@media (max-width: 768px) {
	#divAll::before {
		display: none;
	}
	
	#divTop {
		padding: 3rem 1.5rem 2rem;
	}
	
	#BlogTitle {
		font-size: 2rem;
		letter-spacing: 0.2em;
	}
	
	#divNavBar {
		margin-bottom: 2rem;
	}
	
	#divNavBar ul {
		gap: 1.5rem;
	}
	
	#divMain {
		float: none;
		width: 100%;
		padding-right: 0;
		border-right: none;
		border-bottom: 1px solid rgba(0, 0, 0, 0.08);
		padding-bottom: 3rem;
		margin-bottom: 3rem;
	}
	
	#divSidebar {
		float: none;
		width: 100%;
		padding-left: 0;
	}
	
	div.post .post-date {
		writing-mode: horizontal-tb;
		position: static;
		margin-bottom: 0.75rem;
		display: block;
	}
	
	div.post {
		margin-bottom: 3rem;
	}
	
	#divBottom::before,
	#divBottom::after {
		display: none;
	}
}