/* ===== 广州八个六瓷砖空鼓维修 www.v.pewdo.com 全站样式 ===== */
:root {
  /* 品牌色 */
  --brand: #E8721A;
  --brand-dark: #C85A0C;
  --brand-darker: #9C4406;
  --brand-light: #FFF3E8;
  --brand-soft: #FFE8D6;
  /* 中性色 */
  --ink: #1F2328;
  --ink-2: #3D444D;
  --ink-3: #5F6770;
  --ink-4: #8B939C;
  --ink-5: #B4BABF;
  --line: #ECEEF0;
  --line-2: #E2E5E8;
  --bg: #FFFFFF;
  --bg-soft: #FAFAF9;
  --bg-warm: #FFFCF9;
  --bg-deep: #F6F4F1;
  /* 功能色 */
  --green: #1E9E6A;
  --green-soft: #E6F7EF;
  --red: #E5484D;
  --yellow: #F5A623;
  --blue: #2B7DE9;
  /* 阴影 */
  --shadow-xs: 0 1px 2px rgba(31,35,40,0.05);
  --shadow-sm: 0 2px 8px rgba(31,35,40,0.06);
  --shadow-md: 0 6px 20px rgba(31,35,40,0.08);
  --shadow-lg: 0 12px 32px rgba(31,35,40,0.12);
  --shadow-brand: 0 8px 24px rgba(232,114,26,0.25);
  --shadow-brand-lg: 0 14px 40px rgba(232,114,26,0.35);
  /* 圆角 */
  --r-xs: 6px;
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 22px;
  --r-xl: 28px;
  --r-pill: 999px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --dur: 0.3s;
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", "Microsoft YaHei", sans-serif;
  font-size: 15px; line-height: 1.7; color: var(--ink); background: var(--bg);
  -webkit-font-smoothing: antialiased;
  padding-bottom: calc(72px + var(--safe-bottom));
}
#app { min-height: 100vh; display: flex; flex-direction: column; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }
.container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.container-narrow { max-width: 900px; }
.skip-link { position: absolute; left: -9999px; top: 0; z-index: 999; }
.skip-link:focus { left: 12px; top: 12px; background: var(--brand); color: #fff; padding: 10px 18px; border-radius: var(--r-sm); }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* 按钮 */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 14px 28px; border-radius: var(--r-pill); font-size: 15px; font-weight: 600; white-space: nowrap; transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background var(--dur) var(--ease); }
.btn:active { transform: scale(0.96); }
.btn-primary { background: linear-gradient(135deg, var(--brand) 0%, var(--brand-dark) 100%); color: #fff; box-shadow: var(--shadow-brand); }
.btn-primary:hover { box-shadow: var(--shadow-brand-lg); }
.btn-ghost { background: #fff; color: var(--brand); border: 1.5px solid var(--brand); }
.btn-ghost:hover { background: var(--brand-light); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-block { width: 100%; }
.btn-lg { padding: 16px 34px; font-size: 16px; }

/* 标签 */
.tag { display: inline-flex; align-items: center; gap: 5px; padding: 5px 12px; border-radius: var(--r-pill); font-size: 12px; font-weight: 600; background: var(--brand-light); color: var(--brand-dark); }
.tag-green { background: var(--green-soft); color: var(--green); }
.tag-gray { background: var(--bg-deep); color: var(--ink-3); }
.tag-white { background: rgba(255,255,255,0.18); color: #fff; backdrop-filter: blur(4px); }

/* 卡片 */
.card { background: #fff; border-radius: var(--r-lg); box-shadow: var(--shadow-sm); border: 1px solid var(--line); transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease); }
.card-hover:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

/* 区块 */
.section { padding: 56px 0; }
.section-tight { padding: 40px 0; }
.section-warm { background: var(--bg-warm); }
.section-soft { background: var(--bg-soft); }
.section-deep { background: var(--bg-deep); }
.sec-head { text-align: center; margin-bottom: 36px; }
.sec-eyebrow { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: 2px; color: var(--brand); text-transform: uppercase; margin-bottom: 10px; }
.sec-title { font-size: 28px; font-weight: 800; letter-spacing: -0.5px; color: var(--ink); line-height: 1.35; }
.sec-title em { font-style: normal; color: var(--brand); }
.sec-desc { margin-top: 10px; color: var(--ink-3); font-size: 15px; }

/* 顶栏 */
.topbar { background: var(--ink); color: #fff; font-size: 13px; }
.topbar .container { display: flex; justify-content: space-between; align-items: center; min-height: 34px; }
.topbar a:hover { color: var(--brand-soft); }
.topbar .topbar-tel { font-weight: 700; }

/* 头部导航 */
.header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,0.94); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.header .container { display: flex; align-items: center; height: 64px; gap: 24px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 18px; color: var(--ink); }
.brand-mark { color: var(--brand); }
.brand-sub { font-size: 11px; font-weight: 500; color: var(--ink-4); display: block; letter-spacing: 0.5px; }
.nav { display: flex; align-items: center; gap: 4px; flex: 1; }
.nav a { padding: 8px 12px; border-radius: var(--r-xs); font-size: 14px; font-weight: 600; color: var(--ink-2); }
.nav a:hover { color: var(--brand); background: var(--brand-light); }
.nav .menu { position: relative; }
.nav .menu-wrap { display: none; position: absolute; top: 100%; left: 0; min-width: 180px; background: #fff; border-radius: var(--r-md); box-shadow: var(--shadow-lg); border: 1px solid var(--line); padding: 8px; z-index: 200; }
.nav .menu:hover .menu-wrap, .nav .menu:focus-within .menu-wrap { display: block; }
.nav .menu-wrap a { display: block; padding: 9px 12px; border-radius: var(--r-xs); font-size: 13px; }
.header-tel { display: flex; align-items: center; gap: 8px; font-weight: 800; color: var(--brand-dark); font-size: 16px; white-space: nowrap; }
.header-tel .mini { font-size: 11px; font-weight: 500; color: var(--ink-4); display: block; line-height: 1.2; }
.nav-toggle { display: none; margin-left: auto; width: 42px; height: 42px; border-radius: var(--r-sm); border: 1px solid var(--line); }
.nav-toggle span { display: block; width: 18px; height: 2px; background: var(--ink); margin: 4px auto; border-radius: 2px; }

/* Hero */
.hero { position: relative; background: linear-gradient(150deg, var(--bg-warm) 0%, var(--brand-soft) 100%); overflow: hidden; }
.hero .container { position: relative; z-index: 2; padding-top: 64px; padding-bottom: 72px; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center; }
.hero .container > * { min-width: 0; }
.hero h1 { font-size: 42px; line-height: 1.25; font-weight: 900; letter-spacing: -1px; color: var(--ink); }
.hero h1 em { font-style: normal; color: var(--brand); }
.hero .hero-sub { margin-top: 16px; font-size: 17px; color: var(--ink-3); max-width: 560px; }
.hero .hero-points { margin-top: 22px; display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px 22px; }
.hero .hero-points li { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: var(--ink-2); }
.hero .hero-points li::before { content: "✓"; display: inline-flex; width: 20px; height: 20px; border-radius: 50%; background: var(--green-soft); color: var(--green); align-items: center; justify-content: center; font-size: 12px; font-weight: 800; flex: 0 0 auto; }
.hero-cta { margin-top: 30px; display: flex; gap: 14px; flex-wrap: wrap; }
.hero-trust { margin-top: 22px; display: flex; gap: 26px; flex-wrap: wrap; font-size: 13px; color: var(--ink-4); }
.hero-trust b { color: var(--ink-2); display: block; font-size: 18px; }
.hero-media { position: relative; }
.hero-media img { width: 100%; border-radius: var(--r-xl); box-shadow: var(--shadow-lg); object-fit: cover; aspect-ratio: 1/1; }
.hero-media .hero-badge { position: absolute; left: -14px; bottom: 22px; background: #fff; border-radius: var(--r-md); box-shadow: var(--shadow-md); padding: 12px 18px; display: flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 700; }
.hero-media .hero-badge b { color: var(--brand); font-size: 20px; }

/* 面包屑 */
.breadcrumb { padding: 16px 0; font-size: 13px; color: var(--ink-4); }
.breadcrumb a:hover { color: var(--brand); }
.breadcrumb .sep { margin: 0 7px; color: var(--ink-5); }

/* 服务卡 */
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.svc-grid-2 { grid-template-columns: repeat(2, 1fr); }
.svc-card { padding: 26px 24px; }
.svc-card .ico { width: 48px; height: 48px; border-radius: var(--r-md); background: var(--brand-light); color: var(--brand); display: flex; align-items: center; justify-content: center; font-size: 24px; margin-bottom: 14px; }
.svc-card h3 { font-size: 17px; font-weight: 800; margin-bottom: 8px; }
.svc-card p { font-size: 13.5px; color: var(--ink-3); }
.svc-card .more { margin-top: 12px; display: inline-block; color: var(--brand); font-size: 13px; font-weight: 700; }

/* 区域网格 */
.area-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.area-card { display: flex; align-items: center; justify-content: space-between; padding: 16px 18px; border-radius: var(--r-md); }
.area-card b { font-size: 15px; }
.area-card span { font-size: 12px; color: var(--ink-4); }
.area-card:hover { border-color: var(--brand); }
.area-card:hover b { color: var(--brand); }

/* 价格表 */
.price-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-sm); }
.price-table th, .price-table td { padding: 14px 18px; text-align: left; border-bottom: 1px solid var(--line); font-size: 14px; }
.price-table thead th { background: var(--bg-deep); font-weight: 800; color: var(--ink-2); }
.price-table td b { color: var(--brand-dark); font-size: 17px; }
.price-table tr:last-child td { border-bottom: none; }
.price-note { margin-top: 12px; font-size: 12.5px; color: var(--ink-4); }

/* 流程 */
.steps { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; counter-reset: step; }
.step { text-align: center; padding: 22px 12px; }
.step::before { counter-increment: step; content: counter(step, decimal-leading-zero); display: inline-flex; width: 38px; height: 38px; border-radius: 50%; background: var(--brand-light); color: var(--brand-dark); font-weight: 800; font-size: 15px; align-items: center; justify-content: center; margin-bottom: 10px; }
.step h3 { font-size: 14px; font-weight: 800; margin-bottom: 6px; }
.step p { font-size: 12px; color: var(--ink-4); }

/* FAQ */
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: var(--r-md); margin-bottom: 12px; overflow: hidden; }
.faq-item summary { display: flex; align-items: center; gap: 12px; padding: 18px 20px; font-weight: 700; font-size: 15px; cursor: pointer; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::before { content: "Q"; flex: 0 0 auto; width: 26px; height: 26px; border-radius: 50%; background: var(--brand-light); color: var(--brand-dark); font-size: 13px; font-weight: 800; display: inline-flex; align-items: center; justify-content: center; }
.faq-item summary .chev { margin-left: auto; color: var(--ink-4); transition: transform var(--dur) var(--ease); }
.faq-item[open] summary .chev { transform: rotate(180deg); }
.faq-answer { padding: 0 20px 20px 58px; font-size: 14px; color: var(--ink-3); }
.faq-answer p { margin-bottom: 8px; }
.faq-answer a { color: var(--brand); font-weight: 700; }

/* 文章卡 */
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.post-card { padding: 22px 20px; display: block; }
.post-card .tag { margin-bottom: 10px; }
.post-card h3 { font-size: 16px; font-weight: 800; line-height: 1.45; margin-bottom: 8px; }
.post-card p { font-size: 13px; color: var(--ink-4); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.post-card:hover h3 { color: var(--brand); }

/* 信任点 */
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.trust-item { text-align: center; padding: 26px 16px; }
.trust-item .num { font-size: 34px; font-weight: 900; color: var(--brand); line-height: 1.1; }
.trust-item .lbl { margin-top: 6px; font-size: 13px; color: var(--ink-3); font-weight: 600; }

/* CTA 区块 */
.cta-band { position: relative; background: linear-gradient(135deg, var(--brand) 0%, var(--brand-dark) 100%); color: #fff; text-align: center; padding: 48px 20px; overflow: hidden; }
.cta-band h2 { font-size: 28px; font-weight: 900; margin-bottom: 10px; }
.cta-band p { opacity: 0.92; margin-bottom: 24px; }
.cta-band .btn { background: #fff; color: var(--brand-dark); }
.cta-band .btn-secondary { background: rgba(255,255,255,0.16); color: #fff; border: 1px solid rgba(255,255,255,0.45); }

/* 正文 / 文章页 */
.article-body { font-size: 15.5px; color: var(--ink-2); }
.article-body h2 { font-size: 23px; font-weight: 800; color: var(--ink); margin: 34px 0 14px; padding-left: 14px; border-left: 4px solid var(--brand); line-height: 1.4; }
.article-body h3 { font-size: 18px; font-weight: 800; color: var(--ink); margin: 26px 0 10px; }
.article-body p { margin-bottom: 14px; }
.article-body ul, .article-body ol { margin: 0 0 14px 22px; }
.article-body ul li, .article-body ol li { margin-bottom: 8px; }
.article-body ul { list-style: disc; }
.article-body ol { list-style: decimal; }
.article-body .callout { border-radius: var(--r-md); background: var(--brand-light); border: 1px solid var(--brand-soft); padding: 18px 20px; margin: 18px 0; font-size: 14.5px; }
.article-body .callout b { color: var(--brand-dark); }
.article-body table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 14px; }
.article-body th, .article-body td { border: 1px solid var(--line-2); padding: 10px 12px; text-align: left; }
.article-body th { background: var(--bg-deep); font-weight: 800; }
.spec-box { border: 1px dashed var(--brand); background: var(--bg-warm); border-radius: var(--r-md); padding: 16px 20px; margin: 18px 0; }
.spec-box h4 { color: var(--brand-dark); margin-bottom: 8px; font-size: 15px; }

/* 分面 / 列表 */
.link-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.link-grid a { display: block; padding: 12px 16px; border-radius: var(--r-sm); background: var(--bg-soft); border: 1px solid var(--line); font-size: 14px; font-weight: 600; }
.link-grid a:hover { border-color: var(--brand); color: var(--brand); }
/* 区域链接网格：由 geo/*.html 内联样式迁移，保证断点生效 */
.geo-link-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 22px; list-style: none; padding: 0; margin: 14px 0 0; }
.geo-link-grid li { font-size: 14px; line-height: 1.7; }
.geo-link-grid a { font-weight: 600; }
/* 案例"方案/结果"对比网格：由 cases.html 内联样式迁移 */
.case-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 16px; }
.pill-tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 26px; }
.pill-tabs a { padding: 8px 16px; border-radius: var(--r-pill); background: var(--bg-soft); border: 1px solid var(--line); font-size: 13px; font-weight: 600; }
.pill-tabs a.active, .pill-tabs a:hover { background: var(--brand); color: #fff; border-color: var(--brand); }

/* 页脚 */
.footer { background: var(--ink); color: #C6CCD4; font-size: 13px; }
.footer .container { padding-top: 46px; padding-bottom: 24px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.4fr; gap: 30px; margin-bottom: 30px; }
.footer h4 { color: #fff; font-size: 15px; font-weight: 800; margin-bottom: 14px; }
.footer a { display: block; padding: 4px 0; color: #C6CCD4; }
.footer a:hover { color: var(--brand-soft); }
.footer .brand { color: #fff; }
.footer .copyright { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 18px; font-size: 12px; color: #9AA3AC; line-height: 1.8; }

/* 移动端底部栏 */
.mobile-bar { display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 300; background: #fff; border-top: 1px solid var(--line); padding: 8px 14px calc(8px + var(--safe-bottom)); gap: 10px; }
.mobile-bar .btn { flex: 1; padding: 12px 10px; font-size: 14px; }

/* 响应式 */
@media (max-width: 1024px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-media { max-width: 560px; }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .trust-grid, .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .area-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .nav { display: none; position: absolute; top: 64px; left: 0; right: 0; background: #fff; flex-direction: column; align-items: stretch; padding: 12px 20px 20px; border-bottom: 1px solid var(--line); box-shadow: var(--shadow-lg); }
  .nav.open { display: flex; }
  .nav .menu-wrap { position: static; box-shadow: none; border: none; padding: 0 0 0 12px; }
  .nav-toggle { display: block; }
  .header-tel { display: none; }
  .svc-grid, .post-grid, .link-grid { grid-template-columns: repeat(2, 1fr); }
  .area-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .hero h1 { font-size: 32px; }
  .mobile-bar { display: flex; }
  .section { padding: 40px 0; }
  .sec-title { font-size: 24px; }
  .hero .container { padding-top: 40px; padding-bottom: 48px; }
}
@media (max-width: 480px) {
  .svc-grid, .svc-grid-2, .post-grid, .link-grid, .geo-link-grid, .trust-grid, .case-duo { grid-template-columns: 1fr; }
  .area-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-cta { width: 100%; }
  .hero-cta .btn { width: 100%; min-width: 0; white-space: normal; text-align: center; padding-left: 16px; padding-right: 16px; }
}

/* ===== 文章/页面底部转化组件：首页 · 客服微信复制 · 一键拨号 ===== */
.convert-block { margin: 30px auto 0; max-width: 880px; }
.convert-card {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, #FFF9F4 0%, #FFEFE1 100%);
  border: 1px solid var(--brand-soft); border-radius: var(--r-lg);
  padding: 26px 24px; box-shadow: var(--shadow-sm);
}
.convert-card::before {
  content: ""; position: absolute; top: -70px; right: -60px; width: 200px; height: 200px;
  border-radius: 50%; background: radial-gradient(circle, rgba(232,114,26,0.16), rgba(232,114,26,0) 70%);
  pointer-events: none;
}
.convert-eyebrow {
  display: inline-flex; align-items: center; gap: 6px; background: var(--brand); color: #fff;
  font-size: 12px; font-weight: 700; padding: 5px 12px; border-radius: var(--r-pill); margin-bottom: 12px;
}
.convert-card h2 { position: relative; font-size: 20px; font-weight: 900; line-height: 1.45; color: var(--ink); margin-bottom: 10px; }
.convert-card h2 em { font-style: normal; color: var(--brand-darker); }
.convert-lead { position: relative; font-size: 14px; color: var(--ink-3); line-height: 1.7; margin-bottom: 14px; }
.convert-list { position: relative; display: grid; gap: 7px; margin-bottom: 18px; }
.convert-list li { position: relative; padding-left: 20px; font-size: 14px; color: var(--ink-2); line-height: 1.65; }
.convert-list li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--green); font-weight: 800; }
.convert-actions { position: relative; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.convert-actions .btn { width: 100%; padding: 14px 12px; font-size: 15px; }
.btn-wechat { background: linear-gradient(135deg, #34C759 0%, #07A83F 100%); color: #fff; box-shadow: 0 8px 20px rgba(7,168,63,0.24); }
.btn-wechat:hover { box-shadow: 0 12px 26px rgba(7,168,63,0.32); }
.convert-note { position: relative; margin-top: 14px; font-size: 13px; color: var(--ink-3); text-align: center; line-height: 1.7; }
.convert-note strong { color: var(--brand-darker); font-size: 15px; letter-spacing: 0.4px; }
.convert-note .wx-hint { display: block; color: var(--ink-4); font-size: 12px; margin-top: 2px; }
.is-copied { background: #fff !important; color: #079650 !important; border: 1.5px solid #079650 !important; box-shadow: none !important; }
.copy-toast {
  position: fixed; left: 50%; bottom: calc(96px + var(--safe-bottom)); transform: translate(-50%, 12px);
  background: rgba(31,35,40,0.94); color: #fff; font-size: 13px; line-height: 1.5; max-width: 86vw;
  padding: 10px 18px; border-radius: var(--r-pill); opacity: 0; pointer-events: none; z-index: 999;
  transition: opacity .25s var(--ease), transform .25s var(--ease);
}
.copy-toast.show { opacity: 1; transform: translate(-50%, 0); }
.copy-toast.success { background: rgba(7,150,80,0.95); }

/* ===== 品牌强化条 ===== */
.brand-band { background: var(--ink); color: #fff; text-align: center; padding: 20px; font-size: 14px; line-height: 1.7; }
.brand-band strong { color: #FFB27A; }
.brand-band a { color: #fff; font-weight: 800; }

/* ===== 文章底部与移动端转化条（兼容 .mobile-cta 命名） ===== */
.mobile-cta { display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 300; background: #fff; border-top: 1px solid var(--line); padding: 8px 14px calc(8px + var(--safe-bottom)); gap: 10px; }
.mobile-cta .btn { flex: 1; padding: 12px 10px; font-size: 14px; }
@media (max-width: 768px) { .mobile-cta { display: flex; } }

@media (max-width: 640px) {
  .convert-actions { grid-template-columns: 1fr; }
  .convert-card { padding: 22px 18px; }
  .convert-card h2 { font-size: 18px; }
  .convert-list li, .convert-lead { font-size: 13.5px; }
}
@media (max-width: 480px) {
  .convert-actions .btn { padding: 13px 12px; font-size: 14px; }
  .convert-note { font-size: 12.5px; }
}

/* ===== 可访问性：键盘焦点可见 + 减弱动效 ===== */
a:focus-visible, button:focus-visible, summary:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

/* ===== 文章页组件：面包屑 / 直接回答 / 覆盖范围 ===== */
.crumbs { padding: 14px 0; font-size: 13px; color: var(--ink-3); }
.crumbs a { color: var(--ink-3); }
.crumbs a:hover { color: var(--brand); }
.crumbs span { color: var(--ink); font-weight: 600; }

.answer-box {
  background: var(--brand-light);
  border: 1px solid var(--brand-soft);
  border-left: 4px solid var(--brand);
  border-radius: var(--r-md);
  padding: 18px 20px;
  margin: 0 auto 16px;
  max-width: 880px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-2);
}
.answer-tag {
  display: inline-block;
  background: var(--brand);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--r-pill);
  margin-bottom: 8px;
}

.area-cover {
  background: var(--bg-warm);
  border: 1px dashed var(--brand);
  border-radius: var(--r-md);
  padding: 12px 18px;
  margin: 0 auto 18px;
  max-width: 880px;
  font-size: 13.5px;
  color: var(--ink-3);
  line-height: 1.7;
}
.area-cover strong { color: var(--brand-dark); }

/* ===== 文章正文容器与配图 ===== */
.post-body { line-height: 1.85; }
.post-body .post-figure {
  margin: 22px auto;
  max-width: 520px;
  text-align: center;
}
.post-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 1/1;
  object-fit: cover;
  border-radius: var(--r-md);
  box-shadow: var(--shadow-sm);
}
.post-figure figcaption {
  margin-top: 8px;
  font-size: 12px;
  color: var(--ink-3);
  line-height: 1.6;
}

/* ===== 量化信息卡 / 关键知识卡 ===== */
.stat-cards, .fact-cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 4px 0 18px;
}
.stat-card, .fact-card {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 16px;
  background: #fff;
}
.stat-card strong, .fact-card strong {
  display: block;
  font-size: 14px;
  font-weight: 800;
  color: var(--brand-dark);
  margin-bottom: 6px;
}
.stat-card span, .fact-card span {
  display: block;
  font-size: 13px;
  color: var(--ink-3);
  line-height: 1.65;
}

/* ===== 问题解答（Q&A） ===== */
.qa-item {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 16px 20px;
  margin-bottom: 12px;
  background: #fff;
}
.qa-q {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  font-weight: 800;
  color: var(--ink);
  line-height: 1.5;
  margin-bottom: 8px;
}
.qa-q::before {
  content: "Q";
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--brand-light);
  color: var(--brand-dark);
  font-size: 12px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}
.qa-a { font-size: 14px; color: var(--ink-3); line-height: 1.75; }
.qa-a p { margin-bottom: 6px; }
.qa-a p:last-child { margin-bottom: 0; }

/* ===== 企业卡（关于我们） ===== */
.authority-card {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--bg-warm) 0%, #fff 100%);
}
.authority-card h2 { font-size: 18px; font-weight: 800; color: var(--ink); margin-bottom: 10px; }
.authority-card p { font-size: 14px; color: var(--ink-3); line-height: 1.8; }
.authority-card a { color: var(--brand); font-weight: 700; }

/* ===== SEO 尾部 ===== */
.seo-tail { font-size: 13px; color: var(--ink-3); line-height: 1.8; }
.seo-tail a { color: var(--brand); font-weight: 600; }
.seo-tail strong { color: var(--ink-2); }

/* ===== 页脚版权行 ===== */
.footer-bottom {
  font-size: 12px;
  color: #9AA3AC;
  text-align: center;
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

/* ===== 相关阅读网格（grid.cards） ===== */
.grid.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.grid.cards .post-card h3 { font-size: 15px; }

/* ===== 相关文章簇链接 ===== */
.cluster-block { margin-top: 26px; }
.cluster-block h3 { font-size: 16px; font-weight: 800; margin-bottom: 10px; }
.cluster-links { display: flex; flex-wrap: wrap; gap: 8px 10px; }
.post-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 7px 14px;
  border-radius: var(--r-pill);
  background: var(--bg-soft);
  border: 1px solid var(--line);
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-2);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.post-link:hover { border-color: var(--brand); color: var(--brand); background: var(--brand-light); }

/* ===== 导航下拉触发器 ===== */
.menu-trigger { cursor: pointer; }

/* ===== 区页街道/社区文章链接组 ===== */
.article-links { display: flex; flex-wrap: wrap; gap: 8px 10px; }
.article-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  border-radius: var(--r-pill);
  background: var(--bg-soft);
  border: 1px solid var(--line);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink-2);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.article-link:hover { border-color: var(--brand); color: var(--brand); background: var(--brand-light); }

/* ===== 文章组件响应式 ===== */
@media (max-width: 900px) {
  .stat-cards, .fact-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid.cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .stat-cards, .fact-cards { grid-template-columns: 1fr; }
  .grid.cards { grid-template-columns: 1fr; }
  .answer-box { padding: 15px 16px; font-size: 14px; }
  .area-cover { padding: 11px 14px; font-size: 13px; }
  .qa-item { padding: 14px 16px; }
  .post-body .post-figure { max-width: 100%; }
}