/*
 * Liwei FSE Community 主题增强样式。
 * 中文注解只解释结构意图；颜色、字号、间距优先来自 theme.json，方便在站点编辑器中覆盖。
 */

html {
	scroll-behavior: smooth;
}

body {
	font-family: var(--gp-font--valkyrie-a), Georgia, serif;
	text-rendering: optimizeLegibility;
	-webkit-font-smoothing: antialiased;
}

/* FSE 默认会给顶层区块加 block gap；源站页头、正文、页脚之间没有这段额外空隙。 */
.wp-site-blocks > * + * {
	margin-block-start: 0;
}

a {
	text-underline-offset: 0.12em;
	text-decoration-thickness: 1px;
}

a:hover,
a:focus {
	color: var(--wp--preset--color--accent);
}

/* 源站页头：顶部声明先出现，导航居中放在声明下方。 */
.source-site-header {
	background: var(--wp--preset--color--base-3);
}

.source-brand-hook {
	padding-top: 16px;
	padding-right: clamp(1.5rem, 0.767rem + 2.791vw, 3rem);
	padding-left: clamp(1.5rem, 0.767rem + 2.791vw, 3rem);
}

.source-brand-title {
	margin: 0 0 1em;
	font-family: var(--wp--preset--font-family--display);
	font-size: 32px;
	font-style: normal;
	font-weight: 700;
	line-height: 1.618;
}

.source-brand-title a {
	background: radial-gradient(circle, #111111, var(--wp--preset--color--contrast), var(--wp--preset--color--saffron), #222222);
	background-clip: text;
	color: transparent;
	text-decoration: none;
}

.source-brand-description {
	margin: 0;
	font-size: 17.16px;
	font-style: italic;
	line-height: 1.7;
	text-wrap: pretty;
}

.source-brand-description a {
	text-decoration-color: var(--wp--preset--color--saffron);
	text-underline-offset: 4px;
}

.source-brand-description a:hover,
.source-brand-description a:focus {
	background-color: #ffe99e;
	color: var(--wp--preset--color--contrast);
}

.source-main-navigation {
	min-height: 60px;
	margin-top: 25px;
	background: var(--wp--preset--color--base-3);
}

.source-main-navigation > .wp-block-group__inner-container,
.source-navigation-inner {
	display: flex;
	min-height: 60px;
	max-width: 1280px;
	margin-right: auto;
	margin-left: auto;
	align-items: center;
	justify-content: center;
	padding-right: 22px;
	padding-left: 22px;
}

.source-menu {
	display: flex;
	margin: 0;
	padding: 0;
	align-items: center;
	justify-content: center;
	list-style: none;
	gap: 0;
}

.source-menu .wp-block-navigation__container {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 0;
}

.source-menu a,
.source-menu .wp-block-navigation-item__content {
	display: inline-flex;
	min-height: 60px;
	align-items: center;
	gap: 0.35em;
	padding-right: 10px;
	padding-left: 10px;
	color: var(--wp--preset--color--contrast);
	font-family: var(--wp--preset--font-family--sans);
	font-size: 13.64px;
	font-weight: 500;
	line-height: 60px;
	text-decoration: none;
	text-transform: uppercase;
	white-space: nowrap;
}

.source-menu .current-menu-item > a,
.source-menu a:hover,
.source-menu a:focus,
.source-menu .wp-block-navigation-item__content:hover,
.source-menu .wp-block-navigation-item__content:focus {
	color: var(--wp--preset--color--accent);
}

.source-sparkle {
	color: var(--wp--preset--color--saffron);
	font-size: 15px;
	line-height: 1;
}

.source-shield-icon {
	position: relative;
	top: -1px;
	width: 16px;
	height: 16px;
	flex: 0 0 auto;
}

/* 文章排版复制目标站的窄列、长行距和明显段落节奏。 */
.liwei-article-flow :where(p, ul, ol) {
	margin-block-start: 0;
	margin-block-end: 1.5em;
}

.liwei-article-flow :where(h1, h2, h3, h4) {
	margin-block-start: 1.35em;
	margin-block-end: 0.55em;
}

.liwei-article-flow :where(h1:first-child, h2:first-child, h3:first-child) {
	margin-block-start: 0;
}

.source-content-section {
	padding-top: clamp(3rem, 2.023rem + 3.721vw, 5rem);
	padding-right: clamp(1.5rem, 0.767rem + 2.791vw, 3rem);
	padding-bottom: clamp(3rem, 2.023rem + 3.721vw, 5rem);
	padding-left: clamp(1.5rem, 0.767rem + 2.791vw, 3rem);
}

.liwei-article-flow .wp-block-post-title,
.liwei-article-flow .source-page-title {
	margin-top: 0;
	margin-bottom: 20px;
	font-family: var(--gp-font--concourse-6), Georgia, serif;
	font-size: 56px;
	font-weight: 600;
	line-height: 1.1;
}

.liwei-article-flow :where(.wp-block-post-content, .entry-content) {
	margin-block-start: 0;
}

.liwei-article-flow :where(h2) {
	font-family: var(--gp-font--concourse-6), Georgia, serif;
	font-size: 40px;
	font-weight: 600;
	line-height: 1.2;
}

.liwei-article-flow :where(h3, h4) {
	margin-top: 0;
	margin-bottom: 20px;
	font-family: var(--gp-font--concourse-4), Georgia, serif;
	font-size: 32px;
	font-weight: 400;
	line-height: 1.3;
}

.liwei-article-flow :where(.wp-block-quote) {
	margin: 0 0 1.5em;
	padding: 0 0 0 25px;
	border: 0;
}

.liwei-article-flow :where(.wp-block-quote p) {
	max-width: 607px;
	font-style: italic;
}

.source-crumb {
	margin-top: 0;
	margin-bottom: 36px;
	font-family: var(--gp-font--concourse-3), system-ui, sans-serif;
	font-size: 13.64px;
	font-weight: 300;
	letter-spacing: 0.04em;
	line-height: 1.7;
	text-align: center;
	text-transform: uppercase;
}

/* 源站正文链接：黑色文字 + 黄色下划线，hover 时用浅黄色底色提示。 */
.liwei-article-flow :where(.wp-block-post-content, .entry-content, p, li, blockquote) a {
	color: var(--wp--preset--color--contrast);
	text-decoration-line: underline;
	text-decoration-color: var(--wp--preset--color--saffron);
	text-underline-offset: 4px;
}

.liwei-article-flow :where(.wp-block-post-content, .entry-content, p, li, blockquote) a:hover,
.liwei-article-flow :where(.wp-block-post-content, .entry-content, p, li, blockquote) a:focus {
	background-color: #ffe99e;
	color: var(--wp--preset--color--contrast);
}

.liwei-lede {
	color: var(--wp--preset--color--contrast-2);
	font-style: italic;
}

.liwei-kicker {
	font-family: var(--wp--preset--font-family--sans);
	font-size: var(--wp--preset--font-size--xs);
	font-weight: 700;
	text-transform: uppercase;
}

.liwei-marker {
	box-shadow: inset 0 -0.48em 0 var(--wp--preset--color--marker);
}

/* 首页 Hero：桌面端头像右浮，移动端回到正文流。 */
.liwei-hero {
	position: relative;
}

.liwei-hero__columns {
	align-items: flex-start;
}

.liwei-hero__portrait {
	display: flex;
	justify-content: center;
}

.liwei-hero__portrait img,
.liwei-avatar img {
	aspect-ratio: 1;
	border: 4px solid var(--wp--preset--color--base);
	border-radius: 999px;
	object-fit: cover;
}

.liwei-hero .wp-block-buttons {
	margin-top: 2rem;
}

/* 可复用卡片：只作为重复条目，不嵌套页面大区块。 */
.liwei-card,
.liwei-price-card,
.liwei-benefit-panel,
.liwei-faq details {
	border: 1px solid var(--wp--preset--color--contrast-3);
	border-radius: 8px;
	background: var(--wp--preset--color--base-3);
}

.liwei-card,
.liwei-price-card,
.liwei-benefit-panel {
	padding: 1.5rem;
}

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

.liwei-card-grid > * {
	min-width: 0;
}

.liwei-card .wp-block-heading,
.liwei-price-card .wp-block-heading {
	margin-top: 0;
}

.liwei-price-card {
	display: flex;
	flex-direction: column;
	gap: 1rem;
}

.liwei-price-card .wp-block-buttons {
	margin-top: auto;
}

.liwei-pill {
	display: inline-flex;
	width: fit-content;
	border-radius: 999px;
	background: var(--wp--preset--color--marker);
	padding: 0.15rem 0.65rem;
	font-family: var(--wp--preset--font-family--sans);
	font-size: var(--wp--preset--font-size--xs);
	font-weight: 700;
	text-transform: uppercase;
}

.liwei-resource-image img {
	width: 100%;
	border: 1px solid var(--wp--preset--color--contrast-3);
	border-radius: 8px;
}

/* 源站长文图片：允许图片从 652px 正文列向左右等量扩展，而不是只向右溢出。 */
.liwei-article-flow :where(.wp-block-post-content, .entry-content) img {
	max-width: 100%;
	height: auto;
}

.liwei-article-flow :where(.img-frame) {
	margin-bottom: 1.5em;
}

.liwei-article-flow :where(.rad-22) {
	border-radius: 22px;
}

.liwei-article-flow :where(.pop, .pop img) {
	box-shadow:
		rgba(50, 50, 93, 0.25) 0 50px 100px -20px,
		rgba(0, 0, 0, 0.3) 0 30px 60px -30px;
}

@media (min-width: 920px) {
	.liwei-article-flow :where(.img-pop-50, .img-ext-50) {
		min-width: calc(100% + 100px);
		margin-bottom: 1.5em;
		transform: translateX(-50px);
	}

	.liwei-article-flow :where(.img-pop-100, .img-ext-100) {
		min-width: calc(100% + 200px);
		margin-bottom: 1.5em;
		transform: translateX(-100px);
	}

	.liwei-article-flow :where(.img-pop-150, .img-ext-150) {
		min-width: calc(100% + 300px);
		margin-bottom: 1.5em;
		transform: translateX(-150px);
	}

	.liwei-article-flow :where(.img-pop-200, .img-ext-200) {
		min-width: calc(100% + 400px);
		margin-bottom: 1.5em;
		transform: translateX(-200px);
	}

	.liwei-article-flow :where(.img-pop-250, .img-ext-250) {
		min-width: calc(100% + 500px);
		margin-bottom: 1.5em;
		transform: translateX(-250px);
	}
}

/* FAQ 使用 Core Details 区块，保留浏览器原生可访问交互。 */
.liwei-faq details {
	padding: 1rem 1.25rem;
}

.liwei-faq summary {
	cursor: pointer;
	font-family: var(--wp--preset--font-family--display);
	font-size: 1.25rem;
}

.liwei-faq details > *:last-child {
	margin-bottom: 0;
}

/* 查询列表：博客、归档、搜索页面共享同一套文章预览。 */
.liwei-post-card {
	padding-block: 2rem;
	border-bottom: 1px solid var(--wp--preset--color--contrast-3);
}

.liwei-post-card .wp-block-post-title {
	margin-top: 0;
	font-size: var(--wp--preset--font-size--h3);
}

.liwei-meta {
	color: var(--wp--preset--color--contrast-2);
	font-family: var(--wp--preset--font-family--sans);
	font-size: var(--wp--preset--font-size--small);
}

/* 源站页脚：深色渐变、居中两行、小字号链接。 */
.source-site-footer {
	background: linear-gradient(rgb(0, 0, 0) 0%, rgb(0, 20, 61) 100%);
	color: var(--wp--preset--color--base-3);
	font-family: var(--wp--preset--font-family--sans);
}

.source-footer-inner {
	padding-top: clamp(3rem, 2.023rem + 3.721vw, 5rem);
	padding-right: clamp(1.5rem, 0.767rem + 2.791vw, 3rem);
	padding-bottom: clamp(3rem, 2.023rem + 3.721vw, 5rem);
	padding-left: clamp(1.5rem, 0.767rem + 2.791vw, 3rem);
	text-align: center;
}

.source-footer-line {
	max-width: 1280px;
	margin-right: auto;
	margin-bottom: 1.5em;
	margin-left: auto;
	color: var(--wp--preset--color--base-3);
	font-size: 18.48px;
	line-height: 1.7;
	text-wrap: pretty;
}

.source-footer-line:last-child {
	margin-bottom: 0;
}

.source-footer-line a {
	color: var(--wp--preset--color--base-3);
	text-decoration-line: underline;
	text-decoration-color: var(--wp--preset--color--saffron);
	text-underline-offset: 4px;
}

.source-footer-line a:hover,
.source-footer-line a:focus {
	background-color: transparent;
	color: var(--wp--preset--color--saffron);
}

/* 源站首页正文区域有黄白渐变底色，正文宽度仍保持 652px。 */
.source-front-main {
	padding-top: 84px;
	padding-right: var(--wp--preset--spacing--40);
	padding-bottom: var(--wp--preset--spacing--70);
	padding-left: var(--wp--preset--spacing--40);
}

.home .source-front-main {
	background: linear-gradient(180deg, rgba(255, 255, 255, 1) 5%, rgba(249, 206, 33, 1) 20%, rgba(246, 209, 83, 1) 50%, rgba(246, 201, 68, 1) 70%, rgba(255, 255, 255, 1) 90%);
}

/* 源站 Essays / 归档网格：1100px 容器，两列，每张卡 490px，20px 内边距。 */
.source-list-main {
	max-width: 1100px;
	margin-right: auto;
	margin-left: auto;
}

.source-card-grid,
.source-search-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	column-gap: 40px;
	row-gap: 40px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.source-card-grid > li,
.source-search-grid > li {
	min-width: 0;
}

.source-list-card {
	min-height: 304px;
	padding: 20px;
}

.source-list-card .wp-block-post-title {
	margin: 0 0 5px;
	font-family: var(--gp-font--concourse-6), Georgia, serif;
	font-size: 30px;
	font-weight: 600;
	line-height: 1.2;
}

.source-list-card .wp-block-post-title a {
	text-decoration: none;
}

.source-list-card .wp-block-post-excerpt__excerpt,
.source-search-card .wp-block-post-excerpt__excerpt {
	margin-bottom: 33px;
	font-size: 22px;
	line-height: 1.618;
}

.source-list-card .wp-block-post-excerpt__more-link,
.source-search-card .wp-block-post-excerpt__more-link {
	font-family: var(--gp-font--concourse-3), system-ui, sans-serif;
	font-size: 13.64px;
	text-transform: uppercase;
}

.source-list-title,
.source-search-title,
.source-404-main .entry-title {
	margin: 0;
	font-family: var(--gp-font--concourse-6), Georgia, serif;
	font-size: 56px;
	font-weight: 600;
	line-height: 1.1;
}

/* 源站搜索页是全宽 Masonry 风格；FSE 中用两列网格近似。 */
.source-search-main,
.source-404-main {
	max-width: none;
}

.source-search-main > *,
.source-404-main > * {
	max-width: none !important;
}

.source-search-grid {
	column-gap: 30px;
	row-gap: 30px;
}

.source-search-card {
	min-height: 267px;
	padding-right: 30px;
}

.source-404-main p {
	margin-top: 30px;
	margin-bottom: 0;
}

@media (max-width: 900px) {
	.liwei-card-grid {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 782px) {
	body {
		font-size: 1.125rem;
		line-height: 1.58;
	}

	.source-brand-title {
		font-size: 27px;
		line-height: 1.3;
	}

	.source-brand-description {
		font-size: 16px;
	}

	.source-main-navigation,
	.source-navigation-inner {
		min-height: auto;
	}

	.source-menu {
		flex-wrap: wrap;
		padding-top: 0.75rem;
		padding-bottom: 0.75rem;
	}

	.source-menu a {
		min-height: 34px;
		line-height: 34px;
	}

	.wp-block-heading.has-h-1-font-size,
	.wp-block-heading.has-h1-font-size,
	.wp-block-post-title {
		font-size: 2.5rem !important;
		line-height: 1.12;
	}

	.wp-block-heading.has-h-2-font-size,
	.wp-block-heading.has-h2-font-size {
		font-size: 2rem !important;
		line-height: 1.15;
	}

	.wp-block-heading.has-lead-font-size {
		font-size: 1.45rem !important;
	}

	.liwei-hero__portrait {
		justify-content: flex-start;
	}
}