/*
Theme Name: 盈标专业版
Theme URI: https://www.getbidwin.cn/
Author: 清江浦盈标咨询工作室
Author URI: https://www.getbidwin.cn/
Description: 为清江浦盈标咨询工作室定制的专业商务主题。深蓝 + 金色品牌体系，内容优先、零外部依赖、加载快，适配虚拟主机环境。内置 TDK / Open Graph / 结构化数据输出。
Version: 1.0.0
Requires at least: 6.0
Tested up to: 7.1
Requires PHP: 7.4
License: Proprietary
Text Domain: yingbiao
*/

/* ==========================================================================
   1. 变量与基础
   ========================================================================== */
:root {
  --navy: #0d2137;
  --navy-2: #16324f;
  --navy-3: #091827;
  --gold: #c8a45d;
  --gold-2: #dcbf88;
  --gold-soft: #f3ead8;
  --cream: #faf8f4;
  --paper: #ffffff;
  --ink: #17232e;
  --ink-soft: #33424f;
  --muted: #5f6c78;
  --muted-2: #8b96a1;
  --line: #e8e2d7;
  --line-2: #eeeae2;
  --radius: 14px;
  --radius-sm: 9px;
  --shadow-sm: 0 1px 2px rgba(13, 33, 55, .05), 0 4px 14px rgba(13, 33, 55, .05);
  --shadow-md: 0 10px 34px rgba(13, 33, 55, .10);
  --shadow-lg: 0 22px 60px rgba(13, 33, 55, .16);
  --wrap: 1240px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans SC",
    Arial, sans-serif;
}

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

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

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; border: 0; }
a { color: var(--navy); text-decoration: none; transition: color .18s ease; }
a:hover { color: var(--gold); }
h1, h2, h3, h4, h5, h6 { margin: 0 0 .6em; line-height: 1.3; font-weight: 700; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.4em; }
hr { border: 0; border-top: 1px solid var(--line); margin: 32px 0; }
table { border-collapse: collapse; }
button { font-family: inherit; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 22px; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  background: var(--navy); color: #fff; padding: 10px 18px; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; color: #fff; }

.screen-reader-text {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px); white-space: nowrap;
}

/* ==========================================================================
   2. 按钮
   ========================================================================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 26px; border-radius: 999px;
  font-size: 15px; font-weight: 600; line-height: 1;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-gold {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-2) 100%);
  color: #23190a; box-shadow: 0 8px 22px rgba(200, 164, 93, .30);
}
.btn-gold:hover { color: #23190a; box-shadow: 0 12px 28px rgba(200, 164, 93, .42); }
.btn-navy { background: var(--navy); color: #fff; box-shadow: 0 8px 22px rgba(13, 33, 55, .22); }
.btn-navy:hover { color: #fff; background: var(--navy-2); }
.btn-ghost { background: transparent; color: var(--navy); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--gold); color: var(--navy); background: #fff; }
.btn-ghost-light { background: rgba(255, 255, 255, .06); color: #fff; border-color: rgba(255, 255, 255, .35); backdrop-filter: blur(4px); }
.btn-ghost-light:hover { color: #fff; background: rgba(255, 255, 255, .14); border-color: rgba(255, 255, 255, .6); }
.btn-sm { padding: 10px 20px; font-size: 14px; }
.btn-lg { padding: 16px 34px; font-size: 16px; }

/* ==========================================================================
   3. 顶部信息条
   ========================================================================== */
.topbar {
  background: var(--navy-3);
  color: rgba(255, 255, 255, .78);
  font-size: 13px;
  letter-spacing: .01em;
}
.topbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; min-height: 40px;
}
.topbar-left { display: flex; align-items: center; gap: 9px; }
.topbar-left .dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--gold);
  box-shadow: 0 0 0 3px rgba(200, 164, 93, .18); flex: none;
}
.topbar-right { display: flex; align-items: center; gap: 20px; }
.topbar-right a { color: rgba(255, 255, 255, .82); font-variant-numeric: tabular-nums; }
.topbar-right a:hover { color: var(--gold-2); }
.topbar-right .sep { width: 1px; height: 12px; background: rgba(255, 255, 255, .2); }

/* ==========================================================================
   4. 站点头部
   ========================================================================== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--line-2);
}
.header-inner {
  display: flex; align-items: center; gap: 26px; min-height: 74px;
}
.brand { display: flex; align-items: center; gap: 12px; flex: none; }
.brand:hover { color: inherit; }
.brand-mark {
  width: 42px; height: 42px; flex: none; border-radius: 11px;
  display: grid; place-items: center;
  background: linear-gradient(145deg, var(--navy) 0%, var(--navy-2) 100%);
  color: var(--gold-2); font-size: 21px; font-weight: 700;
  box-shadow: 0 6px 16px rgba(13, 33, 55, .22), inset 0 1px 0 rgba(255, 255, 255, .12);
  letter-spacing: -.02em;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text strong { font-size: 17.5px; letter-spacing: .02em; color: var(--navy); }
.brand-text small {
  font-size: 11px; color: var(--muted-2); letter-spacing: .18em;
  margin-top: 3px; transform: scale(.98); transform-origin: left;
}

.nav-primary { margin-left: auto; }
.nav-primary ul { display: flex; align-items: center; gap: 1px; list-style: none; margin: 0; padding: 0; }
/* 导航项不参与收缩、文字不换行：8 个菜单项在 1180 容器里刚好放得下，
   之前没锁 nowrap，flex 收缩把「标书知识库」这类长词挤成了两行。 */
.nav-primary li { position: relative; flex: none; }
.nav-primary a {
  display: block; padding: 9px 10px; border-radius: 8px;
  font-size: 14.5px; font-weight: 500; color: var(--ink-soft);
  white-space: nowrap; word-break: keep-all;
}
.nav-primary a:hover, .nav-primary .current-menu-item > a, .nav-primary .current_page_item > a {
  color: var(--navy); background: var(--cream);
}
.nav-primary .current-menu-item > a::after, .nav-primary .current_page_item > a::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 2px;
  height: 2px; border-radius: 2px; background: var(--gold);
}

.header-actions { display: flex; align-items: center; gap: 12px; flex: none; }
.header-search { position: relative; display: flex; align-items: center; }
.header-search input[type="search"] {
  width: 148px; padding: 9px 34px 9px 14px;
  border: 1px solid var(--line); border-radius: 999px;
  background: var(--cream); font-size: 14px; color: var(--ink);
  outline: none; transition: width .22s ease, border-color .18s ease, background .18s ease;
}
.header-search input[type="search"]::placeholder { color: var(--muted-2); }
.header-search input[type="search"]:focus { width: 178px; border-color: var(--gold); background: #fff; }
.header-search button {
  position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
  width: 28px; height: 28px; border: 0; background: transparent; cursor: pointer;
  display: grid; place-items: center; color: var(--muted); border-radius: 50%;
}
.header-search button:hover { color: var(--navy); background: var(--gold-soft); }

.nav-toggle {
  display: none; width: 42px; height: 42px; border: 1px solid var(--line);
  border-radius: 10px; background: #fff; cursor: pointer;
  align-items: center; justify-content: center; flex-direction: column; gap: 5px;
}
.nav-toggle span { display: block; width: 18px; height: 2px; background: var(--navy); border-radius: 2px; transition: transform .2s ease, opacity .2s ease; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   5. 通用区块
   ========================================================================== */
.section { padding: 74px 0; }
.section-cream { background: var(--cream); }
.section-paper { background: var(--paper); }
.section-navy {
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 62%, var(--navy) 100%);
  color: rgba(255, 255, 255, .86);
}
.section-navy h2, .section-navy h3 { color: #fff; }

.section-head { max-width: 720px; margin: 0 auto 46px; text-align: center; }
.section-head.left { margin-left: 0; text-align: left; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12.5px; font-weight: 600; letter-spacing: .22em;
  color: var(--gold); text-transform: uppercase; margin-bottom: 14px;
}
.eyebrow::before { content: ""; width: 26px; height: 1px; background: var(--gold); display: block; }
.section-head.center .eyebrow { justify-content: center; }
.section-head.center .eyebrow::after { content: ""; width: 26px; height: 1px; background: var(--gold); display: block; }
.section-title { font-size: clamp(25px, 3.1vw, 34px); color: var(--navy); margin-bottom: 12px; }
.section-desc { color: var(--muted); font-size: 15.5px; margin: 0; }

/* ==========================================================================
   6. 首页 Hero
   ========================================================================== */
.hero {
  position: relative; overflow: hidden;
  background: linear-gradient(158deg, var(--navy-3) 0%, var(--navy) 42%, var(--navy-2) 100%);
  color: #fff; padding: 84px 0 92px;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 90% 70% at 20% 10%, #000 40%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 20% 10%, #000 40%, transparent 78%);
}
.hero::after {
  content: ""; position: absolute; right: -160px; top: -120px;
  width: 620px; height: 620px; border-radius: 50%;
  background: radial-gradient(circle, rgba(200, 164, 93, .22) 0%, rgba(200, 164, 93, 0) 66%);
}
.hero-inner { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); gap: 56px; align-items: center; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 7px 16px; border-radius: 999px;
  background: rgba(200, 164, 93, .13); border: 1px solid rgba(200, 164, 93, .35);
  color: var(--gold-2); font-size: 12.5px; letter-spacing: .14em; margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(30px, 4.4vw, 48px); line-height: 1.22; color: #fff;
  margin: 0 0 20px; letter-spacing: -.02em;
}
.hero h1 em { font-style: normal; color: var(--gold-2); }
.hero-sub { font-size: 16.5px; line-height: 1.85; color: rgba(255, 255, 255, .78); max-width: 33em; margin-bottom: 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 40px; }
.hero-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; padding-top: 30px; border-top: 1px solid rgba(255, 255, 255, .14); }
.hero-stat b { display: block; font-size: 27px; color: #fff; letter-spacing: -.02em; line-height: 1.2; }
.hero-stat b i { font-style: normal; color: var(--gold-2); font-size: 17px; }
.hero-stat span { font-size: 12.5px; color: rgba(255, 255, 255, .6); letter-spacing: .04em; }

.hero-card {
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 20px; padding: 28px; backdrop-filter: blur(8px);
  box-shadow: var(--shadow-lg);
}
.hero-card h3 { font-size: 16px; color: #fff; margin-bottom: 6px; }
.hero-card .hc-sub { font-size: 13px; color: rgba(255, 255, 255, .58); margin-bottom: 20px; }
.hero-list { list-style: none; margin: 0 0 22px; padding: 0; display: grid; gap: 14px; }
.hero-list li { display: flex; gap: 11px; font-size: 14.5px; color: rgba(255, 255, 255, .86); line-height: 1.6; }
.hero-list li svg { flex: none; margin-top: 3px; color: var(--gold-2); }
.hero-card .hc-foot { border-top: 1px solid rgba(255, 255, 255, .14); padding-top: 18px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.hero-card .hc-tel { font-size: 19px; font-weight: 700; color: #fff; letter-spacing: .02em; }
.hero-card .hc-tel:hover { color: var(--gold-2); }

/* ==========================================================================
   7. 卡片网格（首页服务 / 优势）
   ========================================================================== */
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card {
  background: var(--paper); border: 1px solid var(--line-2);
  border-radius: var(--radius); padding: 30px 26px;
  box-shadow: var(--shadow-sm); position: relative;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--gold-soft); }
.card-num {
  font-size: 12px; font-weight: 700; letter-spacing: .18em; color: var(--gold);
  display: flex; align-items: center; gap: 10px; margin-bottom: 16px;
}
.card-num::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.card h3 { font-size: 19px; color: var(--navy); margin-bottom: 10px; }
.card p { font-size: 14.8px; color: var(--muted); line-height: 1.85; margin: 0; }
.card .card-meta { margin-top: 16px; font-size: 13px; color: var(--gold); font-weight: 600; }

.feature {
  background: var(--paper); border: 1px solid var(--line-2); border-radius: var(--radius);
  padding: 26px 24px; box-shadow: var(--shadow-sm);
  transition: transform .22s ease, box-shadow .22s ease;
}
.feature:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.feature-icon {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  background: linear-gradient(145deg, var(--gold-soft), #fbf6ec);
  color: var(--navy); margin-bottom: 16px; border: 1px solid #f0e6d2;
}
.feature h3 { font-size: 16.5px; color: var(--navy); margin-bottom: 8px; }
.feature p { font-size: 14.2px; color: var(--muted); margin: 0; line-height: 1.8; }

/* 流程 */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; counter-reset: step; }
.step { position: relative; padding: 0 22px; }
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  display: block; font-size: 13px; font-weight: 700; letter-spacing: .16em;
  color: var(--gold); margin-bottom: 12px;
}
.step::after {
  content: ""; position: absolute; left: 0; top: 6px; width: 1px; height: 100%;
  background: linear-gradient(var(--line), transparent);
}
.step:first-child::after { display: none; }
.step h3 { font-size: 16.5px; color: #fff; margin-bottom: 8px; }
.step p { font-size: 14px; color: rgba(255, 255, 255, .66); margin: 0; line-height: 1.8; }

/* 数据条 */
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.metric { text-align: center; padding: 26px 16px; border-radius: var(--radius); background: var(--paper); border: 1px solid var(--line-2); box-shadow: var(--shadow-sm); }
.metric b { display: block; font-size: 34px; color: var(--navy); letter-spacing: -.02em; line-height: 1.1; }
.metric b i { font-style: normal; font-size: 18px; color: var(--gold); }
.metric span { font-size: 13.5px; color: var(--muted); }

/* FAQ */
.faq { max-width: 880px; margin: 0 auto; display: grid; gap: 12px; }
.faq details {
  background: var(--paper); border: 1px solid var(--line-2); border-radius: var(--radius-sm);
  padding: 4px 20px; box-shadow: var(--shadow-sm); transition: border-color .2s ease;
}
.faq details[open] { border-color: var(--gold-soft); box-shadow: var(--shadow-md); }
.faq summary {
  cursor: pointer; list-style: none; padding: 16px 0;
  font-size: 16px; font-weight: 600; color: var(--navy);
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; font-size: 20px; color: var(--gold); font-weight: 400; line-height: 1;
  transition: transform .2s ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .faq-body { padding: 0 0 18px; font-size: 15px; color: var(--muted); line-height: 1.85; }

/* CTA 带 */
.cta-band {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%);
  border-radius: 20px; padding: 48px 44px; color: #fff;
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 32px; align-items: center;
  box-shadow: var(--shadow-lg); position: relative; overflow: hidden;
}
.cta-band::after {
  content: ""; position: absolute; right: -80px; bottom: -120px; width: 340px; height: 340px;
  border-radius: 50%; background: radial-gradient(circle, rgba(200, 164, 93, .20), transparent 68%);
}
.cta-band h2 { color: #fff; font-size: clamp(22px, 2.6vw, 28px); margin-bottom: 10px; }
.cta-band p { color: rgba(255, 255, 255, .72); font-size: 15px; margin: 0; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; position: relative; z-index: 1; }

/* 二维码块 */
.qr-box { display: flex; align-items: center; gap: 18px; position: relative; z-index: 1; }
/* 二维码用 contain 而不是 cover：cover 在非正方形原图上会裁掉定位角，
   导致扫不出来。尺寸放大到 152px 方便手机直接扫。 */
.qr-box img {
  width: 152px; height: 152px; object-fit: contain; flex: none;
  border-radius: 10px; border: 3px solid #fff; box-shadow: var(--shadow-sm); background: #fff;
  padding: 5px;
}
.qr-box .qr-cap { font-size: 13px; color: var(--muted); line-height: 1.7; }
.qr-box .qr-cap strong { display: block; color: var(--navy); font-size: 14.5px; margin-bottom: 2px; }
.cta-band .qr-box .qr-cap { color: rgba(255, 255, 255, .62); }
.cta-band .qr-box .qr-cap strong { color: #fff; }

/* ==========================================================================
   8. 面包屑 / 归档头
   ========================================================================== */
.breadcrumb { font-size: 13px; color: var(--muted-2); padding: 18px 0 0; }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb .sep { margin: 0 8px; opacity: .6; }
/* 当前页不上链，单独给个弱化色，避免看起来像断链 */
.breadcrumb .bc-cur { color: var(--ink-soft); }

.archive-head {
  background: linear-gradient(158deg, var(--navy) 0%, var(--navy-2) 100%);
  color: #fff; padding: 46px 0 52px;
}
.archive-head h1 { font-size: clamp(24px, 3vw, 32px); color: #fff; margin-bottom: 10px; }
.archive-head p { color: rgba(255, 255, 255, .7); font-size: 15px; margin: 0; max-width: 46em; }
.archive-head .count-pill {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 18px;
  padding: 6px 14px; border-radius: 999px; font-size: 13px;
  background: rgba(200, 164, 93, .14); border: 1px solid rgba(200, 164, 93, .34); color: var(--gold-2);
}

/* ==========================================================================
   9. 文章列表卡片
   ========================================================================== */
.post-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.post-card {
  display: flex; flex-direction: column;
  background: var(--paper); border: 1px solid var(--line-2); border-radius: var(--radius);
  padding: 24px 22px 20px; box-shadow: var(--shadow-sm);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
  height: 100%;
}
.post-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--gold-soft); }
.post-card .pc-tag {
  display: inline-block; align-self: flex-start; margin-bottom: 12px;
  font-size: 12px; font-weight: 600; letter-spacing: .04em;
  color: #8a6a24; background: var(--gold-soft);
  padding: 3px 10px; border-radius: 5px;
}
.post-card h2 { font-size: 16.5px; line-height: 1.55; margin-bottom: 10px; color: var(--navy); }
.post-card h2 a { color: inherit; }
.post-card:hover h2 a { color: var(--navy-2); }
.post-card .pc-excerpt { font-size: 14px; color: var(--muted); line-height: 1.8; margin: 0 0 16px; flex: 1;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.post-card .pc-meta { display: flex; align-items: center; gap: 10px; font-size: 12.5px; color: var(--muted-2); border-top: 1px solid var(--line-2); padding-top: 14px; }
.post-card .pc-meta .dot { width: 3px; height: 3px; border-radius: 50%; background: currentColor; opacity: .6; }

/* 分页 */
.pagination { margin-top: 44px; }
.pagination .nav-links { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; align-items: center; }
.pagination a, .pagination span.page-numbers {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 40px; height: 40px; padding: 0 12px;
  border: 1px solid var(--line); border-radius: 9px; background: #fff;
  font-size: 14px; color: var(--ink-soft); transition: all .18s ease;
}
.pagination a:hover { border-color: var(--gold); color: var(--navy); background: var(--gold-soft); }
.pagination .current { background: var(--navy); border-color: var(--navy); color: #fff; font-weight: 600; }
.pagination .dots { border: 0; background: transparent; }

/* ==========================================================================
   10. 文章详情
   ========================================================================== */
.single-layout { padding: 34px 0 70px; }
.single-main { max-width: 860px; margin: 0 auto; }

.article-head { padding-bottom: 26px; border-bottom: 1px solid var(--line); margin-bottom: 30px; }
.article-head .a-cat {
  display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 600;
  color: #8a6a24; background: var(--gold-soft); padding: 4px 12px; border-radius: 5px; margin-bottom: 18px;
}
.article-head h1 { font-size: clamp(24px, 3.4vw, 34px); line-height: 1.42; color: var(--navy); margin-bottom: 18px; letter-spacing: -.015em; }
.article-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 18px; font-size: 13px; color: var(--muted-2); }
.article-meta .am-item { display: inline-flex; align-items: center; gap: 6px; }
.article-meta .dot { width: 3px; height: 3px; border-radius: 50%; background: currentColor; opacity: .5; }

.entry-content {
  font-size: 17px; line-height: 1.92; color: var(--ink-soft);
  background: var(--paper); border: 1px solid var(--line-2); border-radius: var(--radius);
  padding: 40px 44px; box-shadow: var(--shadow-sm);
  overflow-wrap: break-word; word-wrap: break-word;
}
.entry-content > *:first-child { margin-top: 0 !important; }
.entry-content > *:last-child { margin-bottom: 0 !important; }
.entry-content h2 { font-size: 23px; color: var(--navy); margin: 2em 0 .7em; padding-left: 14px; border-left: 4px solid var(--gold); line-height: 1.45; }
.entry-content h3 { font-size: 19px; color: var(--navy); margin: 1.7em 0 .6em; }
.entry-content h4 { font-size: 17px; color: var(--navy-2); margin: 1.5em 0 .5em; }
.entry-content p { margin: 0 0 1.15em; }
.entry-content ul, .entry-content ol { margin: 0 0 1.3em; padding-left: 1.5em; }
.entry-content li { margin-bottom: .5em; }
.entry-content li::marker { color: var(--gold); }
.entry-content a { color: #1a5f9c; text-decoration: underline; text-decoration-color: rgba(26, 95, 156, .28); text-underline-offset: 3px; }
.entry-content a:hover { color: var(--gold); }
.entry-content img, .entry-content video, .entry-content iframe { max-width: 100%; height: auto; border-radius: 8px; }
.entry-content blockquote {
  margin: 1.6em 0; padding: 18px 24px; background: var(--cream);
  border-left: 4px solid var(--gold); border-radius: 0 8px 8px 0; color: var(--ink-soft);
}
.entry-content table { width: 100%; margin: 1.6em 0; font-size: 15px; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.entry-content th, .entry-content td { padding: 11px 14px; border-bottom: 1px solid var(--line-2); text-align: left; }
.entry-content th { background: var(--cream); color: var(--navy); font-weight: 600; }
.entry-content tr:last-child td { border-bottom: 0; }
.entry-content code { background: var(--cream); padding: 2px 6px; border-radius: 4px; font-size: .9em; }
.entry-content pre { background: var(--navy-3); color: #e6edf3; padding: 18px 20px; border-radius: 10px; overflow-x: auto; font-size: 14px; }
.entry-content pre code { background: transparent; padding: 0; color: inherit; }
.entry-content hr { margin: 2em 0; }
.entry-content .table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }

.article-tags { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 30px; align-items: center; }
.article-tags .at-label { font-size: 13px; color: var(--muted-2); margin-right: 4px; }
.article-tags a {
  font-size: 13px; color: var(--ink-soft); background: #fff; border: 1px solid var(--line);
  padding: 5px 13px; border-radius: 999px;
}
.article-tags a:hover { border-color: var(--gold); color: var(--navy); background: var(--gold-soft); }

.article-share { display: flex; align-items: center; gap: 12px; margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--line); font-size: 13px; color: var(--muted-2); }

/* 作者 / CTA 盒 */
.author-box {
  display: flex; gap: 18px; align-items: center; margin-top: 30px;
  background: var(--paper); border: 1px solid var(--line-2); border-radius: var(--radius);
  padding: 22px 24px; box-shadow: var(--shadow-sm);
}
.author-box .ab-avatar {
  width: 54px; height: 54px; flex: none; border-radius: 14px; display: grid; place-items: center;
  background: linear-gradient(145deg, var(--navy), var(--navy-2)); color: var(--gold-2);
  font-size: 24px; font-weight: 700;
}
.author-box h3 { font-size: 16px; margin-bottom: 4px; color: var(--navy); }
.author-box p { font-size: 13.5px; color: var(--muted); margin: 0; line-height: 1.7; }

.inline-cta {
  margin-top: 30px; border-radius: var(--radius); padding: 34px 32px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%);
  color: #fff; box-shadow: var(--shadow-md); position: relative; overflow: hidden;
}
.inline-cta::after {
  content: ""; position: absolute; right: -70px; top: -90px; width: 260px; height: 260px;
  border-radius: 50%; background: radial-gradient(circle, rgba(200, 164, 93, .22), transparent 68%);
}
.inline-cta h3 { color: #fff; font-size: 20px; margin-bottom: 8px; }
.inline-cta p { color: rgba(255, 255, 255, .74); font-size: 14.5px; margin-bottom: 20px; }
.inline-cta .inline-actions { display: flex; flex-wrap: wrap; gap: 12px; position: relative; z-index: 1; }

/* 上下篇 */
.post-nav { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 30px; }
.post-nav a {
  display: block; background: var(--paper); border: 1px solid var(--line-2);
  border-radius: var(--radius-sm); padding: 18px 20px; box-shadow: var(--shadow-sm);
  transition: border-color .2s ease, transform .2s ease;
}
.post-nav a:hover { border-color: var(--gold); transform: translateY(-2px); }
.post-nav .pn-label { font-size: 12px; color: var(--muted-2); display: block; margin-bottom: 6px; }
.post-nav .pn-title { font-size: 14.5px; color: var(--navy); font-weight: 600; line-height: 1.55;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.post-nav .next { text-align: right; }

/* 相关文章 */
.related { margin-top: 54px; }
.related h2 { font-size: 20px; color: var(--navy); margin-bottom: 20px; display: flex; align-items: center; gap: 12px; }
.related h2::after { content: ""; flex: 1; height: 1px; background: var(--line); }

/* ==========================================================================
   11. 页面（关于/首页静态页）
   ========================================================================== */
.page-hero {
  background: linear-gradient(158deg, var(--navy-3) 0%, var(--navy) 48%, var(--navy-2) 100%);
  color: #fff; padding: 66px 0 72px; position: relative; overflow: hidden;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .032) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .032) 1px, transparent 1px);
  background-size: 62px 62px;
  mask-image: radial-gradient(ellipse 80% 80% at 30% 20%, #000 40%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 30% 20%, #000 40%, transparent 80%);
}
.page-hero .wrap { position: relative; z-index: 1; }
.page-hero h1 { font-size: clamp(27px, 3.6vw, 40px); color: #fff; margin-bottom: 14px; letter-spacing: -.02em; }
.page-hero .ph-sub { font-size: 16px; color: rgba(255, 255, 255, .74); max-width: 46em; margin: 0; line-height: 1.85; }
.page-hero .ph-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.page-hero .ph-meta span {
  font-size: 12.5px; color: var(--gold-2); background: rgba(200, 164, 93, .13);
  border: 1px solid rgba(200, 164, 93, .32); border-radius: 999px; padding: 5px 14px;
}

.page-body { padding: 54px 0 76px; }
.page-body .entry-content { padding: 0; border: 0; box-shadow: none; background: transparent; font-size: 16.5px; }

/* 关于页专用版式 */
.about-block { margin-bottom: 12px; }
.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin: 0 0 46px; }
.stat-item { text-align: center; background: var(--paper); border: 1px solid var(--line-2); border-radius: var(--radius); padding: 24px 12px; box-shadow: var(--shadow-sm); }
.stat-item b { display: block; font-size: 30px; color: var(--navy); line-height: 1.15; letter-spacing: -.02em; }
.stat-item b i { font-style: normal; color: var(--gold); font-size: 16px; }
.stat-item span { font-size: 13px; color: var(--muted); }

.vow {
  border: 1px solid var(--gold-soft); background: linear-gradient(135deg, #fffdf8, var(--gold-soft));
  border-radius: var(--radius); padding: 26px 30px; margin: 34px 0;
  display: flex; gap: 16px; align-items: flex-start;
}
.vow .vow-icon { flex: none; width: 40px; height: 40px; border-radius: 10px; background: #fff; display: grid; place-items: center; color: var(--gold); border: 1px solid var(--gold-soft); }
.vow p { margin: 0; font-size: 15.5px; color: var(--ink-soft); line-height: 1.85; }
.vow strong { color: var(--navy); }

.slogan {
  text-align: center; margin: 48px 0 8px; padding: 34px 20px;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  font-size: clamp(18px, 2.4vw, 23px); color: var(--navy); font-weight: 700; line-height: 1.7;
}
.slogan span { color: var(--gold); }

.contact-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin: 30px 0; }
.contact-card { background: var(--paper); border: 1px solid var(--line-2); border-radius: var(--radius); padding: 22px 22px; box-shadow: var(--shadow-sm); }
.contact-card .cc-label { font-size: 12px; letter-spacing: .16em; color: var(--gold); font-weight: 600; margin-bottom: 8px; }
.contact-card .cc-value { font-size: 16px; color: var(--navy); font-weight: 600; word-break: break-all; }
.contact-card .cc-value a { color: inherit; }
.contact-card .cc-value a:hover { color: var(--gold); }
.contact-card .cc-note { font-size: 12.5px; color: var(--muted-2); margin-top: 6px; }

/* ==========================================================================
   12. 页脚
   ========================================================================== */
.site-footer { background: var(--navy-3); color: rgba(255, 255, 255, .68); font-size: 14px; margin-top: 0; }
.footer-main { padding: 62px 0 44px; display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr 1.1fr; gap: 34px; }
.footer-main h4 { color: #fff; font-size: 14.5px; margin-bottom: 18px; letter-spacing: .06em; }
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer-brand .brand-mark { box-shadow: none; border: 1px solid rgba(200, 164, 93, .35); }
.footer-brand strong { color: #fff; font-size: 16.5px; display: block; }
.footer-brand small { color: rgba(255, 255, 255, .45); font-size: 11.5px; letter-spacing: .14em; }
.footer-about p { font-size: 13.5px; line-height: 1.85; color: rgba(255, 255, 255, .58); margin: 0 0 18px; max-width: 30em; }
.footer-links { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
.footer-links a { color: rgba(255, 255, 255, .66); font-size: 13.8px; }
.footer-links a:hover { color: var(--gold-2); }
.footer-contact { list-style: none; margin: 0; padding: 0; display: grid; gap: 13px; }
.footer-contact li { display: flex; gap: 10px; font-size: 13.5px; line-height: 1.7; }
.footer-contact svg { flex: none; margin-top: 3px; color: var(--gold); opacity: .85; }
.footer-contact a { color: rgba(255, 255, 255, .72); }
.footer-contact a:hover { color: var(--gold-2); }
.footer-qr { text-align: center; }
.footer-qr h4 { margin-bottom: 12px; }
/* 页脚同样放大到 168px 并保留白底静区，深色页脚上扫码成功率更高 */
.footer-qr img {
  width: 168px; height: 168px; object-fit: contain; margin: 0 auto 12px;
  border-radius: 10px; border: 4px solid rgba(255, 255, 255, .92); background: #fff;
  padding: 6px;
}
.footer-qr span { font-size: 12.5px; color: rgba(255, 255, 255, .5); line-height: 1.6; display: block; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .1); padding: 20px 0 24px;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 10px 22px; font-size: 12.8px; color: rgba(255, 255, 255, .46);
}
.footer-bottom .fb-left { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; }
.footer-bottom a { color: rgba(255, 255, 255, .56); }
.footer-bottom a:hover { color: var(--gold-2); }
.footer-bottom .sep { width: 1px; height: 11px; background: rgba(255, 255, 255, .18); }

/* ==========================================================================
   13. 搜索 / 404 / 空状态
   ========================================================================== */
.search-form-lg { max-width: 560px; margin: 26px auto 0; display: flex; gap: 10px; }
.search-form-lg input[type="search"] {
  flex: 1; padding: 14px 18px; border: 1px solid var(--line); border-radius: 10px;
  font-size: 15px; background: #fff; color: var(--ink); outline: none;
}
.search-form-lg input[type="search"]:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(200, 164, 93, .16); }

.empty-state { text-align: center; padding: 70px 20px; color: var(--muted); }
.empty-state h2 { color: var(--navy); font-size: 22px; margin-bottom: 10px; }

.err-404 { text-align: center; padding: 80px 20px 90px; }
.err-404 .code { font-size: 84px; font-weight: 800; color: var(--navy); line-height: 1; letter-spacing: -.04em; opacity: .12; }
.err-404 h1 { font-size: 26px; color: var(--navy); margin: -10px 0 12px; }
.err-404 p { color: var(--muted); margin-bottom: 26px; }
.err-404 .err-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }

/* 标签云（相关标签订阅区块） */
.tag-cloud-box {
  margin-top: 52px; padding: 30px 28px;
  background: var(--paper); border: 1px solid var(--line-2);
  border-radius: var(--radius); box-shadow: var(--shadow-sm);
}
.tag-cloud-box h2 {
  font-size: 18px; color: var(--navy); margin-bottom: 18px;
  display: flex; align-items: center; gap: 12px;
}
.tag-cloud-box h2::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.tag-cloud-list { display: flex; flex-wrap: wrap; gap: 10px; }
.tag-cloud-list a {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 15px; border-radius: 999px;
  background: var(--cream); border: 1px solid var(--line);
  font-size: 13.5px; color: var(--ink-soft);
  transition: all .18s ease;
}
.tag-cloud-list a:hover {
  background: var(--gold-soft); border-color: var(--gold);
  color: var(--navy); transform: translateY(-1px);
}
.tag-cloud-list .tc-count {
  font-size: 11.5px; color: var(--muted-2);
  background: #fff; border-radius: 999px; padding: 1px 7px;
  font-variant-numeric: tabular-nums;
}
.tag-cloud-list a:hover .tc-count { color: var(--gold); background: #fff; }

/* ==========================================================================
   14. 响应式
   ========================================================================== */
/* 头部压缩断点：按「品牌 + 9 项菜单 + 搜索框 + 咨询按钮」的实际宽度定。
   1300 以下空间不够，先收掉搜索框；1080 以下整个切换成抽屉菜单。 */
@media (max-width: 1300px) {
  .header-search { display: none; }
}

@media (max-width: 1080px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-card { max-width: 560px; }
  .footer-main { grid-template-columns: repeat(2, 1fr); gap: 36px; }
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .post-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 28px 0; }
  .step:nth-child(3)::after { display: none; }
  .header-inner { gap: 16px; }
}

/* 1080 以下切抽屉式菜单：9 项菜单在该宽度横向已放不下，索性在横向导航最宽处就切换 */
@media (max-width: 1080px) {
  .topbar-left { display: none; }
  .topbar-inner { justify-content: center; }
  .header-inner { min-height: 66px; gap: 14px; }
  .nav-toggle { display: flex; }
  .nav-primary {
    position: fixed; inset: 66px 0 auto 0; background: #fff;
    border-bottom: 1px solid var(--line); box-shadow: var(--shadow-md);
    padding: 10px 16px 18px; transform: translateY(-140%);
    transition: transform .26s cubic-bezier(.4, 0, .2, 1); margin: 0; z-index: 99;
  }
  .nav-primary.is-open { transform: translateY(0); }
  .nav-primary ul { flex-direction: column; align-items: stretch; gap: 2px; }
  .nav-primary li { flex: 1 1 auto; }
  .nav-primary a { padding: 13px 14px; font-size: 15.5px; border-radius: 8px; white-space: normal; }
  .nav-primary .current-menu-item > a::after, .nav-primary .current_page_item > a::after { display: none; }
  .brand-text small { display: none; }
}

@media (max-width: 1000px) {
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contact-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 860px) {
  .hero { padding: 56px 0 64px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 18px 8px; }
  .section { padding: 54px 0; }
  .grid-3, .grid-2, .contact-cards, .stat-row, .metrics { grid-template-columns: 1fr; }
  .stat-row, .metrics { grid-template-columns: repeat(2, 1fr); }
  .post-list { grid-template-columns: 1fr; }
  .cta-band { grid-template-columns: 1fr; padding: 34px 26px; }
  /* 二维码放大后，窄屏让图与说明上下排列，避免挤压文字 */
  .qr-box { flex-direction: column; align-items: flex-start; gap: 12px; }
  .qr-box img { width: 168px; height: 168px; }
  .footer-qr img { width: 180px; height: 180px; }
  .entry-content { padding: 26px 20px; font-size: 16.5px; border-radius: 12px; }
  .page-body .entry-content { padding: 0; }
  .single-main { max-width: 100%; }
  .post-nav { grid-template-columns: 1fr; }
  .page-hero { padding: 46px 0 52px; }
  .archive-head { padding: 34px 0 40px; }
  .steps { grid-template-columns: 1fr; }
  .step { padding: 0 0 0 18px; }
  .step::after { left: 0; top: 0; height: 100%; }
}

@media (max-width: 560px) {
  .wrap { padding: 0 16px; }
  .hide-sm { display: none !important; }
  .topbar-right { gap: 12px; font-size: 12px; }
  .topbar-right .sep { display: none; }
  .topbar-right .tb-mail { display: none; }
  .header-actions .btn { padding: 9px 16px; font-size: 13px; }
  .hero h1 { font-size: 27px; }
  .qr-box img { width: 156px; height: 156px; }
  .footer-qr img { width: 168px; height: 168px; }
  .hero-sub { font-size: 15px; }
  .footer-main { grid-template-columns: 1fr; gap: 30px; padding: 44px 0 32px; }
  .footer-bottom { justify-content: flex-start; }
  .stat-row, .metrics { grid-template-columns: 1fr 1fr; }
  .article-head h1 { font-size: 22px; }
  .inline-cta, .section-navy { padding-left: 0; padding-right: 0; }
}

/* ==========================================================================
   14.5 服务保障（能力介绍模块）
   ========================================================================== */
.yb-promises {
  display: grid;
  /* 固定 3 列：6 条保障正好 3+3 对齐。
     不用 auto-fit —— 容器宽度随断点浮动，auto-fit 会出现 4+2、3+3 混排，
     看着不整齐。 */
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}
.yb-promises li {
  position: relative;
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 16px 16px 15px;
  background: linear-gradient(150deg, #12263f 0%, #0d2137 100%);
  border-radius: 9px;
  box-shadow: 0 4px 12px rgba(13, 33, 55, .16);
}
.yb-pm-no {
  display: block;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .16em;
  color: #c8a45d;
  opacity: .85;
  margin-bottom: 5px;
}
.yb-pm-title {
  margin: 0 0 7px;
  font-size: 15.5px;
  line-height: 1.4;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: .01em;
}
.yb-pm-desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: #b9c5d3;
}
@media (max-width: 720px) {
  .yb-promises { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 480px) {
  .yb-promises { grid-template-columns: 1fr; }
  .yb-pm-desc { font-size: 13px; }
}

/* ==========================================================================
   14.55 注册商标标识
   ========================================================================== */
.yb-reg {
  font-size: .62em;
  vertical-align: super;
  line-height: 0;
  margin-left: 1px;
  font-weight: 600;
  letter-spacing: 0;
  opacity: .9;
}
a.yb-tm {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px dotted rgba(168, 129, 58, .5);
  transition: border-color .18s ease, color .18s ease;
}
a.yb-tm:hover { color: #a8813a; border-bottom-color: #a8813a; }
.site-footer a.yb-tm { border-bottom-color: rgba(255, 255, 255, .28); }
.site-footer a.yb-tm:hover { color: var(--gold-2); border-bottom-color: var(--gold-2); }
.entry-content a.yb-tm { border-bottom-style: dotted; }

/* ==========================================================================
   14.6 招聘页（/join-us）
   ========================================================================== */
.job-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 14px;
  margin: 0 0 30px;
}
.job-card {
  padding: 18px 20px 16px;
  background: #fff;
  border: 1px solid #e3e8ee;
  border-radius: 10px;
}
.job-card:hover { border-color: #d8c69a; box-shadow: 0 4px 16px rgba(13, 33, 55, .07); }
.job-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
}
.job-title { margin: 0; font-size: 16.5px; font-weight: 700; color: #12263f; line-height: 1.4; }
.job-salary { font-size: 15px; font-weight: 700; color: #a8813a; white-space: nowrap; }
.job-meta {
  margin: 0 0 12px;
  font-size: 12.5px;
  color: #8b96a3;
  letter-spacing: .01em;
}
.job-meta span + span::before { content: "·"; margin: 0 7px; opacity: .6; }
.job-card h4 {
  margin: 13px 0 7px;
  font-size: 13.5px;
  font-weight: 700;
  color: #4a5560;
  letter-spacing: .04em;
}
.job-card ul { margin: 0; padding-left: 1.25em; }
.job-card li { margin-bottom: 6px; font-size: 14px; line-height: 1.75; color: #3a4450; }

.perk-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 12px;
  margin: 0 0 8px;
  padding: 0;
  list-style: none;
}
.perk-grid li {
  margin: 0;
  padding: 14px 16px;
  background: #fbfaf7;
  border: 1px solid #ece5d6;
  border-radius: 9px;
}
.perk-grid strong {
  display: block;
  margin-bottom: 5px;
  font-size: 14.5px;
  color: #12263f;
}
.perk-grid span { font-size: 13.5px; line-height: 1.7; color: #4a5560; }

/* ==========================================================================
   15. 辅助与打印
   ========================================================================== */
.text-center { text-align: center; }
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.entry-content .alignwide { max-width: 100%; }
.entry-content .aligncenter { margin-left: auto; margin-right: auto; }

@media print {
  .topbar, .site-header, .site-footer, .inline-cta, .post-nav, .related, .breadcrumb, .article-share { display: none !important; }
  body { background: #fff; }
  .entry-content { border: 0; box-shadow: none; padding: 0; }
}

/* 无障碍焦点 */
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible {
  outline: 2px solid var(--gold); outline-offset: 2px;
}