:root{
  --accent:#185FA5;
  --accent-dark:#0C447C;
  --accent-deep:#072544;
  --accent-light:#E6F1FB;
  --gold:#B98A2F;
  --text:#1c2430;
  --muted:#5a6b7d;
  --bg:#ffffff;
  --bg-alt:#f5f8fb;
  --border:#e3e9f0;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Segoe UI",sans-serif;
  color:var(--text);background:var(--bg);line-height:1.8;font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;}
.container{max-width:1240px;margin:0 auto;padding:0 32px;}
a{color:var(--accent);text-decoration:none;transition:color .2s;}
a:hover{text-decoration:none;color:var(--accent-dark);}
h1,h2,h3,h4{font-weight:600;line-height:1.4;}

/* ===== 导航 ===== */
nav{position:sticky;top:0;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);z-index:50;}
.nav-inner{max-width:1240px;margin:0 auto;padding:12px 32px;display:flex;align-items:center;justify-content:space-between;}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;color:var(--accent-dark);font-size:19px;letter-spacing:1px;}
.brand img{height:36px;width:36px;border-radius:50%;}
.brand .slogan{font-size:12px;color:var(--muted);font-weight:400;letter-spacing:2px;border-left:1px solid var(--border);padding-left:10px;margin-left:2px;}
.nav-links{display:flex;gap:26px;align-items:center;}
.nav-links a{color:var(--muted);font-size:14.5px;padding:6px 0;border-bottom:2px solid transparent;white-space:nowrap;}
.nav-links a:hover{color:var(--accent);}
.nav-links a.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:500;}
.nav-cta{background:var(--accent);color:#fff !important;padding:9px 20px !important;border-radius:6px;border:none !important;font-weight:500;}
.nav-cta:hover{background:var(--accent-dark);}

/* ===== 首页轮播 banner（半屏高） ===== */
.carousel{position:relative;height:50vh;min-height:440px;max-height:640px;overflow:hidden;background:var(--accent-deep);}
.slide{position:absolute;inset:0;opacity:0;transition:opacity 1s ease;pointer-events:none;}
.slide.active{opacity:1;pointer-events:auto;}
.slide img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;}
.slide .overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,24,45,.92) 0%,rgba(6,24,45,.72) 48%,rgba(6,24,45,.18) 100%);}
.slide .inner{position:relative;height:100%;max-width:1240px;margin:0 auto;padding:0 32px;display:flex;flex-direction:column;justify-content:center;color:#fff;}
.slide .badge{display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:1px;color:#ffd98a;border:1px solid rgba(255,217,138,.55);border-radius:20px;padding:5px 16px;width:fit-content;margin-bottom:20px;}
.slide .badge.advantage{color:#9fd4ff;border-color:rgba(159,212,255,.5);}
.slide h1{font-size:44px;line-height:1.32;max-width:680px;letter-spacing:1px;}
.slide h1 em{font-style:normal;color:#7db6e8;}
.slide p{margin-top:16px;font-size:17px;opacity:.9;max-width:560px;}
.slide .cta-row{margin-top:32px;display:flex;gap:14px;flex-wrap:wrap;}
.btn{display:inline-block;padding:13px 30px;border-radius:8px;font-size:15.5px;font-weight:500;border:none;cursor:pointer;transition:all .25s;}
.btn-primary{background:var(--accent);color:#fff;}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-1px);}
.btn-light{background:#fff;color:var(--accent-dark);}
.btn-light:hover{background:var(--accent-light);transform:translateY(-1px);}
.btn-outline-light{border:1px solid rgba(255,255,255,.7);color:#fff;background:transparent;}
.btn-outline-light:hover{background:rgba(255,255,255,.14);}
.btn-ghost{border:1px solid var(--accent);color:var(--accent);background:transparent;}
.btn-ghost:hover{background:var(--accent-light);}
.car-btn{position:absolute;top:50%;transform:translateY(-50%);width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.4);color:#fff;font-size:22px;line-height:1;cursor:pointer;z-index:5;transition:background .3s;display:flex;align-items:center;justify-content:center;}
.car-btn:hover{background:rgba(255,255,255,.3);}
.car-btn.prev{left:26px;}
.car-btn.next{right:26px;}
.dots{position:absolute;bottom:26px;left:0;right:0;display:flex;justify-content:center;gap:10px;z-index:5;}
.dot{width:10px;height:10px;border-radius:6px;background:rgba(255,255,255,.45);cursor:pointer;transition:all .3s;border:none;padding:0;}
.dot.active{background:#fff;width:30px;}

/* ===== 信任条 ===== */
.trust-strip{border-bottom:1px solid var(--border);background:#fff;}
.trust-strip .container{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding-top:34px;padding-bottom:34px;}
.trust-item{display:flex;align-items:center;gap:14px;}
.trust-item .ico{flex:none;width:46px;height:46px;border-radius:12px;background:var(--accent-light);display:flex;align-items:center;justify-content:center;}
.trust-item .ico svg{width:22px;height:22px;}
.trust-item strong{display:block;font-size:16px;}
.trust-item span{font-size:13px;color:var(--muted);}

/* ===== 区块通用 ===== */
section{padding:88px 0;}
section.alt{background:var(--bg-alt);}
.kicker{font-size:13px;font-weight:600;color:var(--accent);letter-spacing:3px;text-transform:uppercase;}
h2{font-size:32px;margin:10px 0 16px;letter-spacing:.5px;}
.section-head{max-width:760px;margin-bottom:14px;}
.section-head.center{margin:0 auto 14px;text-align:center;}
.section-sub{color:var(--muted);font-size:16.5px;max-width:720px;}
.section-head.center .section-sub{margin:0 auto;}

/* ===== 卡片 ===== */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:44px;}
.card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:30px;display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s;}
.card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(12,68,124,.10);}
.card h3{font-size:18px;margin-bottom:10px;}
.card p{font-size:14.5px;color:var(--muted);flex:1;}
.card .more{margin-top:16px;font-size:14px;font-weight:500;}
.card .ico-lg{width:52px;height:52px;border-radius:14px;background:var(--accent-light);display:flex;align-items:center;justify-content:center;margin-bottom:18px;}
.card .ico-lg svg{width:26px;height:26px;}
.card .num-tag{font-size:13px;font-weight:600;color:var(--accent);margin-bottom:8px;letter-spacing:1px;}

/* ===== 数据卡 ===== */
.stat{position:relative;overflow:hidden;}
.stat strong{display:block;font-size:38px;color:var(--accent-dark);line-height:1.2;}
.stat span{font-size:14px;color:var(--muted);}
.stat .src{display:block;margin-top:10px;font-size:12px;color:#9aa8b6;}
.stat::after{content:"";position:absolute;top:0;left:0;width:44px;height:4px;background:var(--accent);border-radius:0 0 4px 0;}

/* ===== 方法论 ===== */
.metric{border-top:3px solid var(--accent);}
.metric h3{font-size:18px;margin-bottom:8px;}
.metric h3 small{font-size:13px;color:var(--muted);font-weight:400;margin-left:6px;}
.metric p{font-size:14.5px;color:var(--muted);}

/* ===== 流程时间线 ===== */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:48px;position:relative;}
.step{position:relative;background:#fff;border:1px solid var(--border);border-radius:14px;padding:28px 24px;}
.step .no{position:absolute;top:-18px;left:24px;width:36px;height:36px;border-radius:50%;background:var(--accent);color:#fff;font-weight:600;display:flex;align-items:center;justify-content:center;font-size:15px;}
.step h3{font-size:16.5px;margin:10px 0 8px;}
.step p{font-size:13.5px;color:var(--muted);}
.step .dur{display:inline-block;margin-top:12px;font-size:12px;color:var(--accent-dark);background:var(--accent-light);border-radius:14px;padding:2px 12px;}

/* ===== 报价 ===== */
.plan.featured{border:2px solid var(--accent);position:relative;box-shadow:0 12px 32px rgba(12,68,124,.10);}
.plan .tag{position:absolute;top:-13px;left:26px;background:var(--accent);color:#fff;font-size:12.5px;padding:4px 14px;border-radius:20px;}
.plan .price{font-size:28px;font-weight:600;color:var(--accent-dark);margin:12px 0 4px;}
.plan .price small{font-size:13px;color:var(--muted);font-weight:400;}
.plan ul{list-style:none;margin:16px 0 22px;flex:1;}
.plan ul li{font-size:14.5px;color:var(--muted);padding:6px 0 6px 24px;position:relative;}
.plan ul li::before{content:"";position:absolute;left:0;top:15px;width:12px;height:7px;border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(-45deg);}
.plan .note{font-size:12.5px;color:#9aa8b6;}
.deliver{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:34px;}
.deliver .item{border:1px solid var(--border);border-radius:12px;padding:20px 22px;background:#fff;}
.deliver .item b{display:block;margin-bottom:4px;}
.deliver .item span{font-size:14px;color:var(--muted);}

/* ===== 案例列表 ===== */
.case{background:#fff;border:1px solid var(--border);border-radius:14px;overflow:hidden;margin-top:24px;transition:box-shadow .3s;}
.case:hover{box-shadow:0 12px 32px rgba(12,68,124,.10);}
.case .head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:22px 30px;background:var(--bg-alt);border-bottom:1px solid var(--border);flex-wrap:wrap;}
.case .head h3{font-size:18px;}
.case .head .industry{font-size:12.5px;color:var(--accent-dark);background:var(--accent-light);padding:4px 14px;border-radius:20px;white-space:nowrap;}
.case .body{padding:26px 30px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.case .body h4{font-size:13px;color:var(--accent);letter-spacing:1px;margin-bottom:6px;font-weight:600;}
.case .body p{font-size:14px;color:var(--muted);}
.case .result{padding:20px 30px;border-top:1px solid var(--border);display:flex;gap:44px;flex-wrap:wrap;align-items:center;}
.case .result .kpi strong{display:block;font-size:24px;color:var(--accent-dark);}
.case .result .kpi span{font-size:12.5px;color:var(--muted);}
.case .result .go{margin-left:auto;}

/* ===== 动态列表 ===== */
.post{display:flex;gap:30px;padding:30px 0;border-bottom:1px solid var(--border);align-items:flex-start;}
.post .date{flex:none;width:100px;color:#9aa8b6;font-size:13.5px;line-height:1.6;}
.post .date .cat{display:inline-block;margin-top:8px;background:var(--accent-light);color:var(--accent-dark);font-size:12px;padding:3px 12px;border-radius:16px;}
.post h3{font-size:19px;margin-bottom:8px;}
.post h3 a{color:var(--text);}
.post h3 a:hover{color:var(--accent);}
.post p{font-size:14.5px;color:var(--muted);}
.post .more{font-size:14px;font-weight:500;display:inline-block;margin-top:8px;}

/* ===== 详情页 ===== */
.detail-hero{
  position:relative;
  background:linear-gradient(rgba(7,26,48,.88),rgba(7,26,48,.88)),url('../img/banner-sub.png') center/cover no-repeat;
  padding:110px 0 80px;color:#fff;
}
.detail-hero .kicker{color:#8fc0ee;}
.detail-hero h1{font-size:34px;color:#fff;margin-top:10px;max-width:860px;}
.detail-hero .sub{color:rgba(255,255,255,.85);margin-top:14px;max-width:720px;font-size:16.5px;}
.crumb{font-size:13px;color:rgba(255,255,255,.65);margin-bottom:18px;}
.crumb a{color:rgba(255,255,255,.75);}
.crumb a:hover{color:#fff;}
.detail-body{max-width:820px;margin:0 auto;padding:64px 32px 88px;}
.detail-body h2{font-size:24px;margin:40px 0 14px;}
.detail-body h3{font-size:18px;margin:28px 0 10px;}
.detail-body p{color:#37455a;margin-bottom:14px;font-size:15.5px;}
.detail-body ul,.detail-body ol{padding-left:22px;color:#37455a;margin-bottom:14px;}
.detail-body li{margin-bottom:8px;}
.detail-meta{display:flex;gap:20px;font-size:13.5px;color:#9aa8b6;margin-bottom:34px;padding-bottom:22px;border-bottom:1px solid var(--border);flex-wrap:wrap;}
.detail-meta .cat{background:var(--accent-light);color:var(--accent-dark);padding:3px 14px;border-radius:16px;}
.kpi-row{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:30px 0;}
.kpi-box{background:var(--bg-alt);border:1px solid var(--border);border-radius:12px;padding:22px;text-align:center;}
.kpi-box strong{display:block;font-size:26px;color:var(--accent-dark);}
.kpi-box span{font-size:12.5px;color:var(--muted);}
.detail-cta{margin-top:48px;background:var(--bg-alt);border:1px solid var(--border);border-radius:14px;padding:28px 32px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;}
.detail-cta h3{font-size:17px;}
.detail-cta p{font-size:13.5px;color:var(--muted);margin:2px 0 0 !important;}
.back-link{display:inline-block;margin-bottom:26px;font-size:14px;color:var(--muted);}
.back-link:hover{color:var(--accent);}

/* ===== 自检清单 ===== */
.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 30px;margin-top:40px;}
.check{display:flex;gap:14px;align-items:flex-start;font-size:15px;background:#fff;border:1px solid var(--border);border-radius:10px;padding:14px 18px;}
.check .box{flex:none;width:20px;height:20px;border:2px solid var(--accent);border-radius:5px;margin-top:3px;}
.lead-cta{margin-top:48px;background:linear-gradient(120deg,var(--accent-dark),var(--accent-deep));color:#fff;border-radius:16px;padding:40px 44px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;}
.lead-cta h3{font-size:20px;}
.lead-cta p{font-size:14px;opacity:.85;margin-top:4px;}
.lead-cta .btn{background:#fff;color:var(--accent-dark);}
.lead-cta .btn:hover{transform:translateY(-1px);}

/* ===== FAQ ===== */
details{background:#fff;border:1px solid var(--border);border-radius:12px;padding:20px 26px;margin-bottom:14px;transition:border-color .2s;}
details:hover{border-color:var(--accent);}
details[open]{border-color:var(--accent);}
details summary{font-weight:600;cursor:pointer;font-size:15.5px;}
details p{margin-top:12px;color:var(--muted);font-size:14.5px;}

/* ===== 关于 ===== */
.about-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:48px;margin-top:30px;}
.about-grid p{color:var(--muted);font-size:15.5px;margin-bottom:14px;}
.value{border-left:3px solid var(--accent);padding:6px 0 6px 20px;margin-top:28px;}
.value h3{font-size:16.5px;}
.value p{font-size:14.5px;color:var(--muted);margin:4px 0 0;}

/* ===== 联系 ===== */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;margin-top:36px;}
.form{background:#fff;border:1px solid var(--border);border-radius:14px;padding:32px;box-shadow:0 8px 24px rgba(12,68,124,.06);}
.form .field{margin-bottom:18px;}
.form label{display:block;font-size:14px;font-weight:500;margin-bottom:6px;}
.form input,.form textarea,.form select{width:100%;padding:12px 15px;border:1px solid var(--border);border-radius:8px;font-size:15px;font-family:inherit;color:var(--text);background:#fff;}
.form input:focus,.form textarea:focus,.form select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(24,95,165,.1);}
.form .hint{font-size:13px;color:#9aa8b6;margin-top:10px;}
.form-msg{display:none;margin-top:14px;background:var(--accent-light);color:var(--accent-dark);border-radius:8px;padding:12px 16px;font-size:14px;}
.contact-card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:30px;}
.contact-card h3{font-size:17px;margin-bottom:14px;}
.contact-card .row{display:flex;gap:10px;font-size:15px;padding:8px 0;}
.contact-card .row span:first-child{color:var(--muted);flex:none;width:56px;}
.qr-box{margin-top:20px;border:1px dashed var(--border);border-radius:12px;height:150px;display:flex;align-items:center;justify-content:center;color:#9aa8b6;font-size:13.5px;text-align:center;padding:0 20px;}

/* ===== footer ===== */
footer{background:var(--accent-deep);color:rgba(255,255,255,.75);margin-top:40px;}
.footer-main{max-width:1240px;margin:0 auto;padding:56px 32px 40px;display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;}
.footer-main h4{color:#fff;font-size:15px;margin-bottom:16px;}
.footer-main a{display:block;color:rgba(255,255,255,.65);font-size:13.5px;padding:4px 0;}
.footer-main a:hover{color:#fff;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:18px;font-weight:600;margin-bottom:14px;}
.footer-brand img{height:36px;width:36px;border-radius:50%;background:#fff;}
.footer-main p{font-size:13.5px;line-height:1.9;opacity:.8;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);}
.footer-bottom .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;padding-top:20px;padding-bottom:20px;font-size:12.5px;color:rgba(255,255,255,.5);}
.placeholder{color:#e59819;font-size:13px;}

@media(max-width:900px){
  .container{padding:0 20px;}
  .slide h1{font-size:29px;}
  .carousel{height:58vh;min-height:400px;}
  .grid-3,.grid-2,.check-grid,.about-grid,.contact-grid,.deliver,.trust-strip .container{grid-template-columns:1fr;}
  .case .body{grid-template-columns:1fr;}
  .timeline{grid-template-columns:1fr;gap:30px;}
  .kpi-row{grid-template-columns:1fr;}
  .footer-main{grid-template-columns:1fr;gap:28px;}
  .nav-links{display:none;}
  section{padding:56px 0;}
  .post{flex-direction:column;gap:8px;}
}

/* ===== 采集/转载内容标识 ===== */
.post .cat.src{background:#fff4e5;color:#9a6414;}
.detail-body .src-note{margin-top:34px;padding:16px 18px;background:var(--bg-alt);border-left:3px solid var(--accent);border-radius:0 8px 8px 0;font-size:13.5px;color:var(--muted);line-height:1.9;}
.detail-body .src-note b{color:var(--text);}
.detail-body .src-note a{color:var(--accent);}
.detail-body .ai-note{margin-top:12px;font-size:12.5px;color:#9aa8b6;}

/* ===== 联系页二维码 ===== */
.qr-box{flex-direction:column;gap:8px;}
.qr-box img{margin-bottom:4px;}

/* ===== 详情页两栏布局 + 侧边栏 ===== */
.detail-body.wide{max-width:1200px;}
.detail-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:44px;align-items:start;}
.detail-main{max-width:820px;}
.detail-side{position:sticky;top:88px;display:flex;flex-direction:column;gap:20px;}
.side-card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:22px;}
.side-card h3{font-size:16px;margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid var(--border);}
.side-card h3::before{content:'';display:inline-block;width:4px;height:14px;background:var(--accent);border-radius:2px;margin-right:8px;}
.read-card ol{list-style:none;counter-reset:rn;padding:0;}
.read-card li{counter-increment:rn;border-bottom:1px dashed var(--border);}
.read-card li:last-child{border-bottom:0;}
.read-card li a{display:flex;gap:10px;padding:9px 0;color:var(--text);font-size:13.5px;line-height:1.55;}
.read-card li a::before{content:counter(rn,decimal-leading-zero);color:var(--accent);font-weight:700;font-size:12px;padding-top:2px;flex:none;}
.read-card li a:hover{color:var(--accent);}
.read-card li a .rt{flex:1;}
.side-more{display:block;margin-top:12px;font-size:13px;color:var(--accent);}
/* 侧栏留资卡 */
.lead-card{background:linear-gradient(160deg,#0e2a47,#164a7e);color:#fff;border:0;}
.lead-card h3{color:#fff;border-bottom-color:rgba(255,255,255,.18);}
.lead-card h3::before{background:#7db4e8;}
.lead-card p{color:#cfe0f2;font-size:13.5px;line-height:1.7;margin-bottom:12px;}
.lead-card ul{list-style:none;padding:0;margin:0 0 16px;}
.lead-card li{padding:5px 0 5px 22px;position:relative;color:#dcebfa;font-size:13.5px;margin:0;}
.lead-card li::before{content:'✓';position:absolute;left:0;color:#7db4e8;font-weight:700;}
.lead-card .btn-white{display:block;text-align:center;background:#fff;color:#0e2a47;font-weight:600;border-radius:8px;padding:11px 16px;}
.lead-card .btn-white:hover{background:#e8f1fa;}
.lead-card .lc-wechat{display:block;margin-top:12px;font-size:12.5px;color:#9db8d4;line-height:1.6;}
/* 底部相关文章 */
.related-wrap{margin-top:46px;}
.related-wrap>h2{font-size:22px;margin-bottom:18px;}
.related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
.rel-item{background:#fff;border:1px solid var(--border);border-radius:12px;padding:16px 18px;transition:.2s;height:100%;}
.rel-item:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(14,42,71,.08);}
.rel-item .rk{font-size:12px;color:var(--accent);margin-bottom:6px;}
.rel-item h4{font-size:15px;line-height:1.5;margin-bottom:6px;}
.rel-item p{font-size:13px;color:var(--muted);line-height:1.6;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.rel-item a{color:inherit;display:block;}
/* 正文末尾固定留资转化入口 */
.lead-band{margin-top:30px;background:linear-gradient(135deg,#0e2a47,#164a7e 55%,#1d6ab5);color:#fff;border-radius:16px;padding:30px 34px;display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;}
.lead-band h3{font-size:20px;margin-bottom:8px;}
.lead-band p{color:#cfe0f2;font-size:14px;margin:0;}
.lead-band .lb-tags{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap;}
.lead-band .lb-tags span{background:rgba(255,255,255,.12);border-radius:20px;padding:4px 12px;font-size:12.5px;}
.lead-band .lb-actions{display:flex;flex-direction:column;gap:10px;min-width:190px;flex:none;}
.lead-band .btn-white{background:#fff;color:#0e2a47;font-weight:600;text-align:center;border-radius:8px;padding:11px 22px;transition:.2s;}
.lead-band .btn-white:hover{background:#e8f1fa;transform:translateY(-1px);}
.lead-band .lb-ghost{color:#cfe0f2;font-size:13px;text-align:center;}
.lead-band .lb-ghost:hover{color:#fff;}
@media (max-width:960px){
  .detail-grid{grid-template-columns:1fr;gap:30px;}
  .detail-side{position:static;}
  .related-grid{grid-template-columns:1fr;}
  .lead-band{padding:26px 24px;}
}

/* ===== 列表分页器（GEO 动态 / 服务案例） ===== */
.pager{margin:34px 0 6px;}
.pager .pg-inner{display:flex;flex-wrap:wrap;align-items:center;gap:8px;}
.pager a.pg-num,.pager span.pg-num{min-width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:8px;font-size:14px;color:var(--text);background:#fff;}
.pager a.pg-num:hover{border-color:var(--accent);color:var(--accent);}
.pager span.pg-num.cur{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600;}
.pager a.pg-btn{padding:0 14px;height:38px;display:inline-flex;align-items:center;border:1px solid var(--border);border-radius:8px;font-size:14px;color:var(--text);background:#fff;}
.pager a.pg-btn:hover{border-color:var(--accent);color:var(--accent);}
.pager .pg-dot{padding:0 4px;color:var(--muted);}
.pager .pg-info{margin-left:6px;font-size:13px;color:var(--muted);}

/* ===== 侧栏「推荐阅读」条目描述 ===== */
.read-card li a .rd{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:12.5px;color:var(--muted);line-height:1.55;margin-top:3px;font-weight:400;}