/*
Theme Name: 讲清楚了企业主题
Theme URI: https://jiangqingchule.local
Author: 讲清楚了营销策划
Author URI: https://jiangqingchule.local
Description: 讲清楚了营销策划官方网站主题。深海军蓝专业配色（浅灰蓝底 + 海军蓝 + 智能青蓝 + 增长橙点缀）、响应式布局，内置首页、新闻资讯列表、文章详情、企业页面模板。
Version: 1.1.0
Requires at least: 6.0
Tested up to: 7.1
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: jiangqingchule
Tags: news, one-column, custom-menu, featured-images
*/

:root {
	/* 配色体系：浅灰蓝底 60% / 深海军蓝 20% / 智能青蓝 15% / 增长橙 5% */
	--ink: #12315e;        /* 深海军蓝：标题与正文 */
	--ink-2: #2a4a7a;      /* 中海军蓝：导航等次级文字 */
	--ink-3: #0a2347;      /* 深一档海军蓝：悬停 */
	--paper: #ffffff;
	--bg-soft: #f2f6fa;    /* 浅灰蓝分区底 */
	--bg-dark: #0f2e5b;    /* 深海军蓝大色块（Hero/CTA/页脚） */
	--line: #dbe5f0;
	--gray: #5b6b80;
	--gray-light: #8fa0b5;
	--cyan: #0a97b8;       /* 智能青蓝：图标、下划线等大元素 */
	--cyan-deep: #077fa0;  /* 深青蓝：小字号文字、徽章底 */
	--cyan-soft: rgba(10, 151, 184, 0.1);
	--orange: #ec6c0e;     /* 增长橙：主 CTA */
	--orange-deep: #d45c00;
	--orange-bright: #ff9147; /* 海军蓝底上的亮橙强调 */
	--radius: 14px;
	--radius-sm: 8px;
	--shadow: 0 10px 30px rgba(15, 46, 91, 0.1);
	--container: 1200px;
	--font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

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

body {
	font-family: var(--font);
	color: var(--ink);
	background: var(--paper);
	line-height: 1.7;
	font-size: 16px;
	-webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }

ul, ol { list-style: none; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* ========== 按钮 ========== */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 14px 32px;
	background: var(--orange);
	color: #fff;
	font-size: 16px;
	font-weight: 600;
	border-radius: 999px;
	border: 1px solid var(--orange);
	transition: background 0.2s, color 0.2s, transform 0.15s;
	cursor: pointer;
	line-height: 1.2;
}
.btn:hover { background: var(--orange-deep); border-color: var(--orange-deep); color: #fff; }
.btn:active { transform: translateY(1px); }

.btn-ghost {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 13px 30px;
	background: transparent;
	color: var(--ink);
	font-size: 16px;
	font-weight: 600;
	border-radius: 999px;
	border: 1.5px solid var(--ink);
	transition: background 0.2s, color 0.2s;
	cursor: pointer;
	line-height: 1.2;
}
.btn-ghost:hover { background: var(--ink); color: #fff; }

.btn-light {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 14px 32px;
	background: #fff;
	color: var(--ink);
	font-size: 16px;
	font-weight: 600;
	border-radius: 999px;
	border: 1px solid #fff;
	transition: background 0.2s, color 0.2s;
	cursor: pointer;
	line-height: 1.2;
}
.btn-light:hover { background: rgba(255, 255, 255, 0.88); color: var(--ink); }

.btn-outline-light {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 13px 30px;
	background: transparent;
	color: #fff;
	font-size: 16px;
	font-weight: 600;
	border-radius: 999px;
	border: 1.5px solid rgba(255, 255, 255, 0.55);
	transition: border-color 0.2s, background 0.2s;
	cursor: pointer;
	line-height: 1.2;
}
.btn-outline-light:hover { border-color: #fff; background: rgba(255, 255, 255, 0.08); }

/* ========== 顶部导航 ========== */
.site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: rgba(247, 250, 253, 0.96);
	backdrop-filter: blur(10px);
	border-bottom: 1px solid var(--line);
}
.header-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 72px;
	gap: 32px;
}
.site-branding { flex-shrink: 0; }
.site-branding a { display: flex; align-items: center; gap: 12px; }
.site-logo { height: 40px; width: auto; }
.site-logo-sub { font-size: 12px; color: var(--gray-light); letter-spacing: 4px; border-left: 1px solid var(--line); padding-left: 12px; }

.main-nav ul { display: flex; gap: 36px; }
.main-nav a {
	font-size: 16px;
	color: var(--ink-2);
	font-weight: 500;
	padding: 6px 0;
	position: relative;
	white-space: nowrap;
}
.main-nav a::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: -2px;
	width: 0;
	height: 2px;
	background: var(--cyan);
	transition: width 0.25s;
}
.main-nav a:hover { color: var(--ink); }
.main-nav a:hover::after { width: 100%; }
.main-nav .current-menu-item > a,
.main-nav .current_page_item > a { color: var(--ink); font-weight: 700; }
.main-nav .current-menu-item > a::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: 16px; flex-shrink: 0; }
.header-phone {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	font-size: 17px;
	font-weight: 700;
	color: var(--ink);
	white-space: nowrap;
}
.header-phone .phone-icon {
	width: 34px; height: 34px;
	border-radius: 50%;
	background: var(--orange);
	color: #fff;
	display: inline-flex;
	align-items: center;
	justify-content: center;
}
.header-qr { position: relative; }
.header-qr summary {
	list-style: none;
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 15px;
	color: var(--gray);
	cursor: pointer;
	padding: 8px 10px;
	border-radius: var(--radius-sm);
	transition: color 0.2s, background 0.2s;
}
.header-qr summary::-webkit-details-marker { display: none; }
.header-qr summary:hover { color: var(--ink); background: var(--bg-soft); }
.header-qr[open] .qr-pop {
	position: absolute;
	right: 0;
	top: calc(100% + 12px);
	background: #fff;
	border: 1px solid var(--line);
	border-radius: var(--radius);
	box-shadow: var(--shadow);
	padding: 14px;
	width: 172px;
	z-index: 200;
	text-align: center;
}
.header-qr[open] .qr-pop img { width: 144px; height: 144px; margin: 0 auto; }
.header-qr[open] .qr-pop p { font-size: 13px; color: var(--gray); margin-top: 8px; }

.nav-toggle-label { display: none; }
#nav-toggle { display: none; }

/* ========== 通用 section ========== */
.site-main { min-height: 40vh; }
.section { padding: 88px 0; }
.section-soft { background: var(--bg-soft); }
.section-dark { background: var(--bg-dark); color: #fff; }
.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-kicker {
	display: inline-block;
	font-size: 13px;
	font-weight: 700;
	letter-spacing: 3px;
	color: var(--cyan-deep);
	margin-bottom: 12px;
	text-transform: uppercase;
}
.section-dark .section-kicker { color: rgba(255, 255, 255, 0.5); }
.section-title {
	font-size: clamp(26px, 3.2vw, 36px);
	font-weight: 800;
	line-height: 1.3;
	letter-spacing: 0.5px;
}
.section-desc { margin-top: 14px; color: var(--gray); font-size: 16.5px; }
.section-dark .section-desc { color: rgba(255, 255, 255, 0.66); }
.section-more { text-align: center; margin-top: 48px; }

/* ========== 首页 Hero ========== */
.hero {
	background:
		radial-gradient(1200px 500px at 85% -10%, rgba(255, 255, 255, 0.09), transparent 60%),
		radial-gradient(900px 420px at -10% 110%, rgba(255, 255, 255, 0.06), transparent 55%),
		var(--bg-dark);
	color: #fff;
	padding: 110px 0 100px;
	position: relative;
	overflow: hidden;
}
.hero::before {
	content: "";
	position: absolute;
	inset: 0;
	background-image: linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
	background-size: 72px 72px;
	mask-image: radial-gradient(900px 600px at 30% 20%, #000 30%, transparent 75%);
	-webkit-mask-image: radial-gradient(900px 600px at 30% 20%, #000 30%, transparent 75%);
	pointer-events: none;
}
.hero-inner { position: relative; max-width: 860px; }
.hero-logo { height: 52px; margin-bottom: 36px; filter: drop-shadow(0 4px 18px rgba(0, 0, 0, 0.35)); }
.hero-title {
	font-size: clamp(32px, 5vw, 56px);
	font-weight: 800;
	line-height: 1.25;
	letter-spacing: 1px;
}
.hero-title em { font-style: normal; color: var(--orange-bright); }
.hero-sub {
	margin-top: 22px;
	font-size: clamp(16px, 1.6vw, 19px);
	color: rgba(255, 255, 255, 0.72);
	max-width: 640px;
}
.hero-actions { margin-top: 44px; display: flex; flex-wrap: wrap; gap: 16px; }
.hero-meta {
	margin-top: 56px;
	display: flex;
	flex-wrap: wrap;
	gap: 12px 40px;
	font-size: 14.5px;
	color: rgba(255, 255, 255, 0.5);
}
.hero-meta span { display: inline-flex; align-items: center; gap: 8px; }
.hero-meta span::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--orange-bright); }

/* ========== 服务板块 ========== */
.services-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 24px;
}
.service-card {
	background: #fff;
	border: 1px solid var(--line);
	border-radius: var(--radius);
	padding: 32px 26px 28px;
	transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
	display: flex;
	flex-direction: column;
}
.service-card:hover {
	transform: translateY(-6px);
	box-shadow: var(--shadow);
	border-color: transparent;
}
.service-num {
	font-size: 15px;
	font-weight: 800;
	color: var(--gray-light);
	letter-spacing: 2px;
	margin-bottom: 18px;
}
.service-icon {
	width: 52px;
	height: 52px;
	border-radius: var(--radius-sm);
	background: var(--cyan);
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	margin-bottom: 20px;
}
.service-icon svg { width: 26px; height: 26px; }
.service-title { font-size: 19px; font-weight: 700; margin-bottom: 10px; }
.service-desc { font-size: 14.5px; color: var(--gray); flex: 1; }

/* ========== 方法论（关于我们） ========== */
.about-layout {
	display: grid;
	grid-template-columns: 5fr 7fr;
	gap: 56px;
	align-items: center;
}
.about-lead { font-size: clamp(20px, 2.2vw, 26px); font-weight: 700; line-height: 1.55; }
.about-text { margin-top: 18px; color: var(--gray); font-size: 16px; }
.about-actions { margin-top: 30px; display: flex; gap: 14px; flex-wrap: wrap; }
.method-steps { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.method-step {
	background: #fff;
	border: 1px solid var(--line);
	border-radius: var(--radius);
	padding: 24px 22px;
}
.method-step .step-tag {
	display: inline-block;
	background: var(--cyan-deep);
	color: #fff;
	font-size: 12.5px;
	font-weight: 700;
	letter-spacing: 2px;
	padding: 4px 12px;
	border-radius: 999px;
	margin-bottom: 14px;
}
.method-step h3 { font-size: 17.5px; font-weight: 700; margin-bottom: 8px; }
.method-step p { font-size: 14px; color: var(--gray); }

/* ========== 新闻板块 ========== */
.news-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}
.news-card {
	background: #fff;
	border: 1px solid var(--line);
	border-radius: var(--radius);
	overflow: hidden;
	display: flex;
	flex-direction: column;
	transition: transform 0.25s, box-shadow 0.25s;
}
.news-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.news-card-top { border-bottom: 1px solid var(--line); padding: 20px 24px 16px; }
.news-date { font-size: 13px; color: var(--gray-light); font-weight: 600; letter-spacing: 1px; }
.news-cats { margin-left: 10px; display: inline-flex; gap: 6px; }
.news-cats a {
	font-size: 12px;
	font-weight: 600;
	color: var(--cyan-deep);
	background: var(--cyan-soft);
	border: 1px solid rgba(10, 151, 184, 0.22);
	border-radius: 999px;
	padding: 2px 10px;
}
.news-card h3 { padding: 18px 24px 0; }
.news-card h3 a { font-size: 18px; font-weight: 700; line-height: 1.5; display: block; }
.news-card h3 a:hover { text-decoration: underline; text-underline-offset: 4px; color: var(--cyan-deep); }
.news-card .news-excerpt { padding: 10px 24px 22px; color: var(--gray); font-size: 14.5px; flex: 1; }
.news-card .news-more { padding: 0 24px 20px; font-weight: 600; font-size: 14.5px; }
.news-empty { color: var(--gray); text-align: center; padding: 30px 0; }

/* ========== 首页联系 CTA ========== */
.cta-band {
	background: var(--bg-dark);
	color: #fff;
	padding: 96px 0;
	position: relative;
	overflow: hidden;
}
.cta-band::before {
	content: "";
	position: absolute;
	inset: 0;
	background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
	background-size: 72px 72px;
	pointer-events: none;
}
.cta-layout {
	position: relative;
	display: grid;
	grid-template-columns: 1fr auto;
	gap: 48px;
	align-items: center;
}
.cta-title { font-size: clamp(26px, 3.4vw, 40px); font-weight: 800; line-height: 1.35; }
.cta-sub { margin-top: 14px; color: rgba(255, 255, 255, 0.66); max-width: 560px; }
.cta-actions { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }
.cta-phone { color: var(--orange); font-size: 24px; font-weight: 800; letter-spacing: 1px; }
.cta-qr {
	background: #fff;
	border-radius: var(--radius);
	padding: 14px;
	text-align: center;
	width: 168px;
}
.cta-qr img { width: 140px; height: 140px; margin: 0 auto; }
.cta-qr p { font-size: 13px; color: var(--gray); margin-top: 8px; }

/* ========== 页头横幅（内页） ========== */
.page-hero {
	background: var(--bg-dark);
	color: #fff;
	padding: 72px 0 64px;
	position: relative;
	overflow: hidden;
}
.page-hero::before {
	content: "";
	position: absolute;
	inset: 0;
	background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
	background-size: 72px 72px;
	mask-image: radial-gradient(700px 400px at 25% 10%, #000 30%, transparent 75%);
	-webkit-mask-image: radial-gradient(700px 400px at 25% 10%, #000 30%, transparent 75%);
	pointer-events: none;
}
.page-hero-inner { position: relative; }
.breadcrumb { font-size: 13.5px; color: rgba(255, 255, 255, 0.5); margin-bottom: 16px; }
.breadcrumb a { color: rgba(255, 255, 255, 0.75); }
.breadcrumb a:hover { color: #fff; }
.page-hero h1 { font-size: clamp(28px, 3.6vw, 42px); font-weight: 800; letter-spacing: 1px; }
.page-hero .page-desc { margin-top: 14px; color: rgba(255, 255, 255, 0.65); max-width: 640px; }

/* ========== 文章列表 ========== */
.posts-layout { padding: 72px 0 88px; }
.posts-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.post-card {
	background: #fff;
	border: 1px solid var(--line);
	border-radius: var(--radius);
	padding: 26px 28px;
	display: flex;
	flex-direction: column;
	transition: transform 0.25s, box-shadow 0.25s;
}
.post-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.post-card .card-meta {
	display: flex;
	align-items: center;
	gap: 10px;
	padding-bottom: 14px;
	border-bottom: 1px solid var(--line);
	margin-bottom: 16px;
}
.post-card .card-date {
	background: var(--cyan-deep);
	color: #fff;
	font-size: 12.5px;
	font-weight: 700;
	border-radius: 999px;
	padding: 3px 12px;
	letter-spacing: 1px;
}
.post-card .card-cats { display: inline-flex; gap: 6px; flex-wrap: wrap; }
.post-card .card-cats a {
	font-size: 12.5px;
	font-weight: 600;
	color: var(--cyan-deep);
	background: var(--cyan-soft);
	border: 1px solid rgba(10, 151, 184, 0.22);
	border-radius: 999px;
	padding: 2px 10px;
}
.post-card h2 { font-size: 20px; font-weight: 700; line-height: 1.5; }
.post-card h2 a:hover { text-decoration: underline; text-underline-offset: 4px; }
.post-card .card-excerpt { margin-top: 10px; color: var(--gray); font-size: 15px; flex: 1; }
.post-card .card-more { margin-top: 18px; font-size: 14.5px; font-weight: 700; }
.post-card .card-more a { display: inline-flex; align-items: center; gap: 6px; }
.post-card .card-more a:hover { color: var(--cyan-deep); }
.post-card .card-more a::after { content: "→"; transition: transform 0.2s; }
.post-card .card-more a:hover::after { transform: translateX(4px); }
.no-posts { color: var(--gray); text-align: center; padding: 60px 0; font-size: 16px; }

/* 分页 */
.pagination { margin-top: 48px; display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; }
.pagination .page-numbers {
	min-width: 42px;
	height: 42px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0 14px;
	border: 1px solid var(--line);
	border-radius: var(--radius-sm);
	font-size: 15px;
	font-weight: 600;
	color: var(--ink-2);
	background: #fff;
	transition: border-color 0.2s, background 0.2s;
}
.pagination .page-numbers:hover { border-color: var(--cyan); color: var(--cyan-deep); }
.pagination .page-numbers.current { background: var(--ink); border-color: var(--ink); color: #fff; }

/* ========== 文章详情 ========== */
.article-layout { padding: 72px 0 88px; }
.article-wrap { max-width: 800px; margin: 0 auto; }
.article-head { border-bottom: 1px solid var(--line); padding-bottom: 28px; }
.article-head .card-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.article-head .card-date {
	background: var(--cyan-deep);
	color: #fff;
	font-size: 12.5px;
	font-weight: 700;
	border-radius: 999px;
	padding: 3px 12px;
	letter-spacing: 1px;
}
.article-head .card-cats a {
	font-size: 12.5px;
	font-weight: 600;
	color: var(--cyan-deep);
	background: var(--cyan-soft);
	border: 1px solid rgba(10, 151, 184, 0.22);
	border-radius: 999px;
	padding: 2px 10px;
}
.article-title { font-size: clamp(24px, 3vw, 34px); font-weight: 800; line-height: 1.45; }
.entry-content { padding-top: 32px; font-size: 16.5px; color: #3a4f68; }
.entry-content p { margin-bottom: 1.2em; }
.entry-content h2 { font-size: 23px; font-weight: 800; margin: 1.8em 0 0.8em; }
.entry-content h3 { font-size: 19px; font-weight: 700; margin: 1.6em 0 0.7em; }
.entry-content ul, .entry-content ol { margin: 0 0 1.2em 1.2em; }
.entry-content ul { list-style: disc; }
.entry-content ol { list-style: decimal; }
.entry-content li { margin-bottom: 0.5em; }
.entry-content blockquote {
	border-left: 4px solid var(--cyan);
	background: var(--bg-soft);
	padding: 18px 24px;
	border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
	margin: 1.4em 0;
	color: var(--ink-2);
}
.entry-content img { border-radius: var(--radius-sm); margin: 1em auto; }
.entry-content table { width: 100%; border-collapse: collapse; margin: 1.4em 0; font-size: 15px; }
.entry-content th, .entry-content td { border: 1px solid var(--line); padding: 12px 14px; text-align: left; }
.entry-content th { background: var(--bg-soft); font-weight: 700; }
.article-footer {
	margin-top: 48px;
	padding-top: 28px;
	border-top: 1px solid var(--line);
	display: flex;
	flex-direction: column;
	gap: 14px;
}
.post-nav {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 16px;
}
.post-nav a {
	border: 1px solid var(--line);
	border-radius: var(--radius-sm);
	padding: 14px 18px;
	font-size: 14.5px;
	color: var(--gray);
	transition: border-color 0.2s, background 0.2s;
}
.post-nav a:hover { border-color: var(--cyan); color: var(--ink); }
.post-nav a span { display: block; font-size: 12px; color: var(--gray-light); margin-bottom: 4px; letter-spacing: 1px; }
.post-nav a.next { text-align: right; }
.back-to-list { text-align: center; }
.back-to-list a {
	font-size: 15px;
	font-weight: 600;
	color: var(--gray);
	display: inline-flex;
	align-items: center;
	gap: 6px;
}
.back-to-list a:hover { color: var(--cyan-deep); }

/* ========== 通用页面 ========== */
.page-layout { padding: 72px 0 88px; }
.page-content-wrap { max-width: 860px; margin: 0 auto; }
.page-actions { margin-top: 40px; padding-top: 28px; border-top: 1px solid var(--line); display: flex; gap: 14px; flex-wrap: wrap; }

/* 服务表格页 */
.entry-content .service-table th:first-child { width: 180px; }

/* 联系页 */
.contact-grid {
	display: grid;
	grid-template-columns: 1fr auto;
	gap: 56px;
	margin-top: 8px;
}
.contact-items { display: grid; gap: 22px; }
.contact-item { display: flex; gap: 18px; align-items: flex-start; }
.contact-item .c-icon {
	width: 48px;
	height: 48px;
	flex-shrink: 0;
	border-radius: var(--radius-sm);
	background: var(--cyan);
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
}
.contact-item .c-icon svg { width: 22px; height: 22px; }
.contact-item h3 { font-size: 16.5px; font-weight: 700; margin-bottom: 4px; }
.contact-item p { color: var(--gray); font-size: 15px; }
.contact-item p a { font-weight: 700; color: var(--ink); font-size: 18px; }
.contact-qr-card {
	background: var(--bg-soft);
	border: 1px solid var(--line);
	border-radius: var(--radius);
	padding: 22px;
	text-align: center;
	align-self: start;
	width: 200px;
}
.contact-qr-card img { width: 156px; height: 156px; margin: 0 auto; }
.contact-qr-card p { margin-top: 10px; font-size: 13.5px; color: var(--gray); }

/* ========== 页脚 ========== */
.site-footer { background: var(--bg-dark); color: rgba(255, 255, 255, 0.72); }
.footer-main { padding: 72px 0 56px; }
.footer-layout {
	display: grid;
	grid-template-columns: 1.4fr 1fr 1fr auto;
	gap: 48px;
}
.footer-brand .footer-logo { height: 42px; margin-bottom: 20px; }
.footer-brand p { font-size: 14.5px; line-height: 1.8; max-width: 300px; }
.footer-col h4 {
	color: #fff;
	font-size: 15.5px;
	font-weight: 700;
	letter-spacing: 1px;
	margin-bottom: 20px;
}
.footer-col ul { display: grid; gap: 12px; }
.footer-col a { font-size: 14.5px; color: rgba(255, 255, 255, 0.66); transition: color 0.2s; }
.footer-col a:hover { color: #fff; }
.footer-contact li { font-size: 14.5px; display: flex; gap: 8px; align-items: baseline; }
.footer-contact .c-label { color: rgba(255, 255, 255, 0.42); flex-shrink: 0; }
.footer-qr {
	background: #fff;
	border-radius: var(--radius);
	padding: 12px;
	width: 148px;
	text-align: center;
	align-self: start;
}
.footer-qr img { width: 124px; height: 124px; margin: 0 auto; }
.footer-qr p { font-size: 12.5px; color: var(--gray); margin-top: 6px; }
.footer-bottom {
	border-top: 1px solid rgba(255, 255, 255, 0.1);
	padding: 24px 0;
}
.footer-bottom .container {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 12px;
	flex-wrap: wrap;
	font-size: 13.5px;
	color: rgba(255, 255, 255, 0.42);
}
.footer-bottom a { color: rgba(255, 255, 255, 0.6); }
.footer-bottom a:hover { color: #fff; }

/* ========== 搜索表单 ========== */
.search-form {
	display: flex;
	border: 1.5px solid var(--ink);
	border-radius: 999px;
	overflow: hidden;
	background: #fff;
	max-width: 420px;
}
.search-form input[type="search"] {
	flex: 1;
	border: none;
	outline: none;
	padding: 12px 22px;
	font-size: 15px;
	font-family: var(--font);
	background: transparent;
	color: var(--ink);
}
.search-form button {
	border: none;
	background: var(--cyan-deep);
	color: #fff;
	padding: 0 26px;
	font-size: 15px;
	font-weight: 600;
	cursor: pointer;
	font-family: var(--font);
}
.search-form button:hover { background: #066a86; }

/* ========== 响应式 ========== */
@media (max-width: 1080px) {
	.services-grid { grid-template-columns: repeat(2, 1fr); }
	.news-grid { grid-template-columns: repeat(2, 1fr); }
	.about-layout { grid-template-columns: 1fr; gap: 40px; }
	.footer-layout { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 900px) {
	.header-inner { height: 64px; }
	.nav-toggle-label {
		display: flex;
		flex-direction: column;
		justify-content: center;
		gap: 6px;
		width: 44px;
		height: 44px;
		align-items: center;
		cursor: pointer;
		order: 3;
	}
	.nav-toggle-label span {
		width: 24px;
		height: 2.5px;
		background: var(--ink);
		border-radius: 2px;
		transition: transform 0.25s, opacity 0.25s;
	}
	#nav-toggle:checked + .nav-toggle-label span:nth-child(1) { transform: translateY(8.5px) rotate(45deg); }
	#nav-toggle:checked + .nav-toggle-label span:nth-child(2) { opacity: 0; }
	#nav-toggle:checked + .nav-toggle-label span:nth-child(3) { transform: translateY(-8.5px) rotate(-45deg); }
	.header-actions { order: 2; }
	.header-phone span.phone-text { display: none; }
	.main-nav {
		display: none;
		position: absolute;
		top: 100%;
		left: 0;
		right: 0;
		background: #fff;
		border-bottom: 1px solid var(--line);
		box-shadow: var(--shadow);
	}
	#nav-toggle:checked ~ .main-nav { display: block; }
	.main-nav ul { flex-direction: column; gap: 0; padding: 8px 24px 16px; }
	.main-nav li { border-bottom: 1px solid var(--line); }
	.main-nav li:last-child { border-bottom: none; }
	.main-nav a { display: block; padding: 14px 0; font-size: 16px; }
	.header-qr[open] .qr-pop { right: auto; left: 0; }
}

@media (max-width: 640px) {
	.section { padding: 64px 0; }
	.hero { padding: 72px 0 64px; }
	.hero-logo { height: 38px; }
	.hero-actions .btn, .hero-actions .btn-outline-light, .hero-actions .btn-light { width: 100%; }
	.services-grid { grid-template-columns: 1fr; }
	.news-grid { grid-template-columns: 1fr; }
	.posts-list { grid-template-columns: 1fr; }
	.method-steps { grid-template-columns: 1fr; }
	.cta-layout { grid-template-columns: 1fr; text-align: left; }
	.cta-actions .btn-light, .cta-actions .btn-outline-light { width: 100%; }
	.cta-phone { font-size: 20px; }
	.contact-grid { grid-template-columns: 1fr; }
	.contact-qr-card { justify-self: start; }
	.footer-layout { grid-template-columns: 1fr; gap: 36px; }
	.footer-bottom .container { justify-content: center; text-align: center; }
	.post-nav { grid-template-columns: 1fr; }
	.post-nav a.next { text-align: left; }
	.header-actions { gap: 6px; }
	.site-logo-sub { display: none; }
}