/* =========================================================
   享量科技官网 — 共享样式表（明亮主题）
   ========================================================= */
:root{
  --navy:#0a1554;
  --navy-2:#12208a;
  --navy-3:#1a2bb8;
  --cyan:#00c4d6;
  --cyan-bright:#00e5ff;
  --cyan-soft:#e3fbfd;
  --bg:#ffffff;
  --bg-soft:#f6f9fd;
  --bg-soft-2:#eef7f9;
  --bg-tint:#f1f6ff;
  --text:#161a3d;
  --text-muted:#5b6178;
  --border:#e7ebf3;
  --radius:16px;
  --shadow:0 10px 30px rgba(10,21,84,0.08);
  --shadow-lg:0 20px 50px rgba(10,21,84,0.12);
  --maxw:1180px;
  --wechat:#07c160;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;}

/* ---------- Header ---------- */
header.site-header{
  position:sticky;top:0;z-index:200;
  background:rgba(255,255,255,0.92);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--border);
}
.nav-row{display:flex;align-items:center;justify-content:space-between;height:72px;}
.brand{display:flex;align-items:center;gap:10px;}
.brand-mark{width:38px;height:29px;flex:none;color:var(--navy);}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-size:18px;font-weight:800;color:var(--navy);letter-spacing:.5px;}
.brand-slogan{font-size:10px;color:var(--text-muted);letter-spacing:1px;}
.footer-brand .brand{margin-bottom:16px;}
nav.main-nav{display:flex;align-items:center;gap:30px;}
nav.main-nav a{font-size:15px;font-weight:500;color:var(--text);padding:8px 2px;position:relative;}
nav.main-nav a:hover, nav.main-nav a.active{color:var(--navy-3);}
nav.main-nav a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--cyan);transition:width .2s ease;}
nav.main-nav a:hover::after, nav.main-nav a.active::after{width:100%;}
.nav-cta{display:flex;align-items:center;gap:14px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 22px;border-radius:999px;font-size:14.5px;font-weight:600;
  cursor:pointer;border:1px solid transparent;transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--navy);color:#fff;}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 10px 22px rgba(10,21,84,0.28);}
.btn-cyan{background:linear-gradient(135deg,var(--cyan-bright),var(--cyan));color:var(--navy);}
.btn-cyan:hover{transform:translateY(-1px);box-shadow:0 10px 22px rgba(0,229,255,0.35);}
.btn-ghost{background:transparent;color:var(--navy);border-color:var(--border);}
.btn-ghost:hover{border-color:var(--navy);}
.btn-sm{padding:8px 16px;font-size:13.5px;}
.mobile-toggle{display:none;background:none;border:none;cursor:pointer;padding:6px;}
.mobile-toggle span{display:block;width:24px;height:2px;background:var(--navy);margin:5px 0;}

/* ---------- Breadcrumb ---------- */
.breadcrumb{background:var(--bg-soft);border-bottom:1px solid var(--border);}
.breadcrumb .container{display:flex;align-items:center;gap:8px;padding:12px 24px;font-size:13px;color:var(--text-muted);flex-wrap:wrap;}
.breadcrumb a:hover{color:var(--navy-3);}
.breadcrumb .sep{color:#c3c8d9;}
.breadcrumb .current{color:var(--navy);font-weight:600;}

/* ---------- Hero (bright) ---------- */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(900px 460px at 85% -10%, rgba(0,229,255,0.16), transparent 60%),
    radial-gradient(700px 400px at 5% 110%, rgba(26,43,184,0.10), transparent 60%),
    linear-gradient(180deg,#f7fbff 0%, #ffffff 65%);
  padding:76px 0 64px;
  border-bottom:1px solid var(--border);
}
.hero.compact{padding:56px 0 48px;}
.hero-grid{display:grid;grid-template-columns:1.15fr 0.85fr;gap:56px;align-items:center;}
.hero-grid.single{grid-template-columns:1fr;max-width:820px;margin:0 auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--cyan-soft);border:1px solid rgba(0,196,214,0.35);
  color:#00838f;font-size:13px;font-weight:700;padding:6px 14px;border-radius:999px;margin-bottom:20px;
}
.hero h1{font-size:42px;line-height:1.28;margin:0 0 20px;font-weight:800;letter-spacing:.3px;color:var(--navy);}
.hero.compact h1{font-size:34px;}
.hero h1 em{font-style:normal;color:var(--cyan);background:linear-gradient(135deg,#00c4d6,#0091a8);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-tldr{font-size:16px;color:var(--text-muted);max-width:600px;margin:0 0 30px;}
.hero-grid.single .hero-tldr{margin-left:auto;margin-right:auto;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:30px;}
.hero-grid.single .hero-actions{justify-content:center;}
.hero-trustline{font-size:13px;color:var(--text-muted);}
.hero-visual{position:relative;}

/* Flywheel graphic */
.flywheel{position:relative;width:100%;aspect-ratio:1/1;max-width:400px;margin:0 auto;}
.fw-ring{position:absolute;border-radius:50%;border:1px dashed rgba(10,21,84,0.18);}
.fw-ring.r1{inset:0;}
.fw-ring.r2{inset:14%;}
.fw-node{
  position:absolute;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);
  border-radius:16px;padding:14px 16px;text-align:center;width:132px;
}
.fw-node .num{color:var(--navy);font-size:19px;font-weight:800;display:block;}
.fw-node .lbl{font-size:11.5px;color:var(--text-muted);}
.fw-node.n1{top:2%;left:50%;transform:translateX(-50%);}
.fw-node.n2{bottom:2%;left:50%;transform:translateX(-50%);}
.fw-node.n3{top:50%;left:-6%;transform:translateY(-50%);}
.fw-node.n4{top:50%;right:-6%;transform:translateY(-50%);}
.fw-center{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  background:linear-gradient(135deg,var(--cyan-bright),var(--cyan));color:var(--navy);
  border-radius:50%;width:126px;height:126px;display:flex;align-items:center;justify-content:center;
  text-align:center;font-weight:800;font-size:15px;line-height:1.3;box-shadow:0 0 0 10px rgba(0,229,255,0.12);
}

/* ---------- Stats bar ---------- */
.stats-bar{background:var(--bg-soft);border-bottom:1px solid var(--border);}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;padding:34px 0;}
.stats-grid.cols-3{grid-template-columns:repeat(3,1fr);}
.stat-item{text-align:center;padding:0 16px;border-right:1px solid var(--border);}
.stat-item:last-child{border-right:none;}
.stat-item .val{font-size:29px;font-weight:800;color:var(--navy);display:block;}
.stat-item .val span{color:var(--cyan);}
.stat-item .lbl{font-size:13.5px;color:var(--text-muted);margin-top:6px;}
.stat-item .src{font-size:11px;color:#9aa0b4;margin-top:4px;}

/* ---------- Section shell ---------- */
section{padding:80px 0;}
section.tight{padding:56px 0;}
section.soft{background:var(--bg-soft);}
section.tint{background:linear-gradient(180deg,var(--cyan-soft) 0%, #ffffff 100%);}
.section-head{max-width:680px;margin:0 auto 44px;text-align:center;}
.section-head.left{margin:0 0 36px;text-align:left;}
.kicker{color:#00838f;font-weight:700;font-size:13px;letter-spacing:1.5px;text-transform:uppercase;}
.section-head h2{font-size:30px;margin:10px 0 14px;font-weight:800;color:var(--navy);}
.section-head p{color:var(--text-muted);font-size:15.5px;}

/* ---------- Cards ---------- */
.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.cap-grid.cols-2{grid-template-columns:repeat(2,1fr);}
.cap-grid.cols-4{grid-template-columns:repeat(4,1fr);}
.card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:28px 24px;transition:transform .2s ease, box-shadow .2s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.card-icon{
  width:50px;height:50px;border-radius:12px;background:linear-gradient(135deg,var(--navy),var(--navy-3));
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;
}
.card-icon svg{width:25px;height:25px;stroke:var(--cyan-bright);}
.card h3{font-size:18px;margin:0 0 10px;color:var(--navy);font-weight:700;}
.card p{font-size:14.5px;color:var(--text-muted);margin:0 0 14px;}
.card-link{font-size:14px;font-weight:700;color:var(--navy-3);display:inline-flex;align-items:center;gap:6px;}
.card-link svg{width:14px;height:14px;transition:transform .15s ease;}
.card:hover .card-link svg{transform:translateX(3px);}
.tag-list{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 14px;}
.tag-list span{background:var(--bg-soft-2);color:var(--navy-3);font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px;}

/* ---------- Solutions rows ---------- */
.sol-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.sol-card{
  display:flex;gap:18px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px;
}
.sol-num{
  flex:none;width:44px;height:44px;border-radius:50%;background:var(--cyan-soft);
  display:flex;align-items:center;justify-content:center;font-weight:800;color:#00838f;font-size:16px;
}
.sol-card h3{margin:0 0 8px;font-size:17px;color:var(--navy);}
.sol-card p{margin:0;font-size:14px;color:var(--text-muted);}
.sol-card .metric{color:#0091a8;font-weight:700;}

/* ---------- Case cards (bright) ---------- */
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.case-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:30px;position:relative;overflow:hidden;
  box-shadow:var(--shadow);border-top:4px solid var(--cyan);
}
.case-industry{display:inline-block;background:var(--cyan-soft);color:#00838f;font-size:12px;font-weight:700;padding:4px 12px;border-radius:999px;margin-bottom:14px;}
.case-card h3{font-size:19px;margin:0 0 10px;color:var(--navy);}
.case-card .case-desc{color:var(--text-muted);font-size:14px;margin:0 0 6px;}
.case-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:18px 0;}
.case-metrics .m-val{font-size:21px;font-weight:800;color:var(--navy);display:block;}
.case-metrics .m-lbl{font-size:11.5px;color:var(--text-muted);}
.case-note{font-size:11.5px;color:#9aa0b4;margin-top:8px;}

/* ---------- Pricing ---------- */
.price-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.price-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:26px 22px;text-align:left;}
.price-card.featured{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(0,196,214,0.15);position:relative;}
.price-card.featured .price-badge{position:absolute;top:-11px;right:20px;background:var(--navy);color:#fff;font-size:11px;font-weight:700;padding:4px 10px;border-radius:999px;}
.price-name{font-size:13px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;}
.price-value{font-size:27px;font-weight:800;color:var(--navy);margin:8px 0 14px;}
.price-value sub{font-size:13px;font-weight:600;color:var(--text-muted);}
.price-card ul{list-style:none;padding:0;margin:0 0 18px;font-size:13.5px;color:var(--text-muted);}
.price-card ul li{padding:6px 0;border-top:1px dashed var(--border);}
.price-card ul li:first-child{border-top:none;}
.price-table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);}
.price-table th,.price-table td{padding:14px 16px;text-align:left;font-size:14px;border-bottom:1px solid var(--border);}
.price-table th{background:var(--bg-soft);color:var(--navy);font-weight:700;}
.price-table tr:last-child td{border-bottom:none;}

/* ---------- FAQ ---------- */
.faq-list{max-width:820px;margin:0 auto;}
.faq-list.wide{max-width:100%;}
.faq-item{border-bottom:1px solid var(--border);padding:22px 0;}
.faq-item h3{font-size:16.5px;margin:0 0 8px;color:var(--navy);display:flex;gap:10px;align-items:flex-start;}
.faq-item h3 .q-mark{flex:none;width:24px;height:24px;border-radius:50%;background:var(--navy);color:var(--cyan-bright);font-size:13px;display:flex;align-items:center;justify-content:center;font-weight:800;}
.faq-item p{margin:0 0 0 34px;font-size:14.5px;color:var(--text-muted);}
.faq-cat{font-size:13px;font-weight:700;color:#00838f;text-transform:uppercase;letter-spacing:1px;margin:36px 0 6px;}
.faq-cat:first-child{margin-top:0;}

/* ---------- Glossary ---------- */
.glossary-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.term-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:22px 24px;}
.term-card h3{margin:0 0 8px;font-size:16.5px;color:var(--navy);}
.term-card .term-def{font-size:14px;color:var(--text);margin:0 0 8px;}
.term-card .term-more{font-size:13px;color:var(--text-muted);}
.term-index{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:36px;}
.term-index a{background:var(--bg-soft-2);color:var(--navy-3);font-size:13px;font-weight:600;padding:6px 14px;border-radius:999px;}
.term-index a:hover{background:var(--cyan-soft);}

/* ---------- Article / list cards ---------- */
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.article-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:transform .2s ease, box-shadow .2s ease;}
.article-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.article-thumb{height:132px;background:linear-gradient(135deg,var(--navy),var(--navy-3));display:flex;align-items:center;justify-content:center;}
.article-thumb svg{width:40px;height:40px;stroke:var(--cyan-bright);}
.article-body{padding:20px 22px;}
.article-cat{font-size:12px;font-weight:700;color:#00838f;text-transform:uppercase;letter-spacing:.5px;}
.article-card h3{font-size:16px;margin:10px 0 8px;color:var(--navy);}
.article-card p{font-size:13.5px;color:var(--text-muted);margin:0 0 10px;}
.article-meta{font-size:12px;color:#9aa0b4;}

/* ---------- Process steps ---------- */
.steps-row{display:flex;gap:0;align-items:flex-start;justify-content:space-between;position:relative;}
.step-item{flex:1;text-align:center;padding:0 14px;position:relative;}
.step-item .step-circle{
  width:56px;height:56px;border-radius:50%;background:var(--navy);color:var(--cyan-bright);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px;margin:0 auto 14px;
  box-shadow:0 8px 18px rgba(10,21,84,0.2);position:relative;z-index:1;
}
.step-item h4{font-size:15.5px;margin:0 0 8px;color:var(--navy);}
.step-item p{font-size:13.5px;color:var(--text-muted);margin:0;}
.step-connector{position:absolute;top:28px;left:50%;width:100%;height:2px;background:var(--border);z-index:0;}
.step-item:last-child .step-connector{display:none;}

/* ---------- Persona / audience ---------- */
.persona-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.persona-card{background:var(--bg-soft);border-radius:var(--radius);padding:24px;border:1px solid var(--border);}
.persona-card h4{margin:0 0 10px;color:var(--navy);font-size:16px;}
.persona-card ul{padding-left:18px;margin:0;color:var(--text-muted);font-size:13.5px;}
.persona-card li{margin-bottom:6px;}

/* ---------- Ecosystem badges ---------- */
.eco-grid{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;}
.eco-badge{
  border:1px solid var(--border);background:#fff;border-radius:10px;
  padding:12px 20px;font-size:14px;font-weight:700;color:var(--navy-3);
}

/* ---------- Data table ---------- */
.data-table{width:100%;border-collapse:collapse;margin:18px 0;font-size:13.5px;}
.data-table th,.data-table td{padding:11px 14px;border:1px solid var(--border);text-align:left;}
.data-table th{background:var(--bg-soft);color:var(--navy);}
.data-table td{color:var(--text-muted);}
.callout{background:var(--cyan-soft);border-left:4px solid var(--cyan);border-radius:8px;padding:16px 20px;font-size:14px;color:var(--navy);margin:20px 0;}
.callout strong{color:var(--navy);}
.source-note{font-size:12px;color:#9aa0b4;margin-top:6px;}

/* ---------- Final CTA (bright) ---------- */
.final-cta{
  background:linear-gradient(135deg,#eafeff 0%, #f4f9ff 60%, #ffffff 100%);
  border:1px solid var(--border);
  border-radius:24px;padding:52px;color:var(--text);display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;
  box-shadow:var(--shadow);
}
.final-cta h2{font-size:27px;margin:0 0 12px;color:var(--navy);}
.final-cta p{color:var(--text-muted);font-size:15px;margin:0;max-width:440px;}

/* 联系客服快捷方式（电话/邮箱） */
.contact-quick{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px;}
.contact-quick-item{
  display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--border);
  border-radius:999px;padding:9px 16px;font-size:13.5px;font-weight:700;color:var(--navy);
  box-shadow:0 4px 12px rgba(10,21,84,0.06);transition:transform .15s ease, box-shadow .15s ease;
}
.contact-quick-item svg{width:16px;height:16px;stroke:#00838f;flex:none;}
.contact-quick-item:hover{transform:translateY(-1px);box-shadow:0 8px 18px rgba(10,21,84,0.12);}

/* 微信二维码卡片（替代原预约演示表单） */
.wechat-card{background:#fff;border-radius:16px;padding:28px;border:1px solid var(--border);text-align:center;box-shadow:var(--shadow);}
.wechat-card h3{margin:0 0 16px;font-size:16px;color:var(--navy);}
.wechat-card img{width:168px;height:168px;margin:0 auto 18px;border:1px solid var(--border);border-radius:12px;padding:8px;}
.wechat-card .wm-note{font-size:11.5px;color:#9aa0b4;margin-top:12px;}

/* ---------- Contact page extras ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;}
.contact-info-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px;display:flex;gap:16px;align-items:flex-start;margin-bottom:16px;transition:transform .15s ease, box-shadow .15s ease;}
a.contact-info-card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--cyan);}
.contact-info-card .ci-icon{flex:none;width:44px;height:44px;border-radius:10px;background:var(--cyan-soft);display:flex;align-items:center;justify-content:center;}
.contact-info-card .ci-icon svg{width:22px;height:22px;stroke:#00838f;}
.contact-info-card h4{margin:0 0 4px;color:var(--navy);font-size:15px;}
.contact-info-card p{margin:0;color:var(--text-muted);font-size:13.5px;}

/* ---------- Footer (bright) ---------- */
footer{background:var(--bg-soft);color:var(--text-muted);padding:56px 0 24px;font-size:13.5px;border-top:1px solid var(--border);}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;margin-bottom:36px;}
.footer-brand p{max-width:280px;color:var(--text-muted);}
footer h4{color:var(--navy);font-size:14px;margin:0 0 16px;}
footer ul{list-style:none;padding:0;margin:0;}
footer li{margin-bottom:10px;}
footer a:hover{color:#00838f;}
.footer-bottom{border-top:1px solid var(--border);padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;color:#9aa0b4;font-size:12.5px;}

/* ---------- WeChat floating widget ---------- */
.wechat-fab{
  position:fixed;right:26px;bottom:26px;z-index:500;
  width:58px;height:58px;border-radius:50%;
  background:var(--wechat);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 26px rgba(7,193,96,0.4);
  cursor:pointer;border:none;
}
.wechat-fab svg{width:30px;height:30px;fill:#fff;}
.wechat-fab .pulse{
  position:absolute;inset:0;border-radius:50%;background:var(--wechat);
  animation:wechat-pulse 2.2s ease-out infinite;z-index:-1;
}
@keyframes wechat-pulse{
  0%{transform:scale(1);opacity:.55;}
  100%{transform:scale(1.9);opacity:0;}
}
.wechat-fab .fab-tip{
  position:absolute;right:70px;top:50%;transform:translateY(-50%);
  background:var(--navy);color:#fff;font-size:12.5px;font-weight:600;
  padding:7px 12px;border-radius:8px;white-space:nowrap;opacity:0;pointer-events:none;
  transition:opacity .15s ease;
}
.wechat-fab .fab-tip::after{
  content:"";position:absolute;left:100%;top:50%;transform:translateY(-50%);
  border:5px solid transparent;border-left-color:var(--navy);
}
.wechat-fab:hover .fab-tip{opacity:1;}
.wechat-modal-backdrop{
  position:fixed;inset:0;background:rgba(10,21,84,0.45);z-index:600;
  display:none;align-items:center;justify-content:center;padding:20px;
}
.wechat-modal-backdrop.open{display:flex;}
.wechat-modal{
  background:#fff;border-radius:20px;padding:32px;max-width:340px;width:100%;text-align:center;
  position:relative;box-shadow:0 30px 70px rgba(10,21,84,0.35);
}
.wechat-modal .wm-close{
  position:absolute;top:14px;right:14px;width:30px;height:30px;border-radius:50%;
  border:none;background:var(--bg-soft);cursor:pointer;font-size:16px;color:var(--text-muted);
  display:flex;align-items:center;justify-content:center;
}
.wechat-modal h3{margin:4px 0 6px;color:var(--navy);font-size:17px;}
.wechat-modal p{margin:0 0 18px;color:var(--text-muted);font-size:13.5px;}
.wechat-modal img{width:190px;height:190px;margin:0 auto 16px;border:1px solid var(--border);border-radius:12px;padding:8px;}
.wechat-modal .wm-id{font-size:13px;color:var(--navy);font-weight:700;background:var(--bg-soft);padding:8px 12px;border-radius:8px;display:inline-block;}
.wm-contact{display:flex;flex-direction:column;gap:8px;}
.wm-contact-row{
  display:flex;align-items:center;justify-content:center;gap:8px;font-size:13px;color:var(--navy);
  font-weight:700;background:var(--bg-soft);padding:9px 14px;border-radius:8px;
}
.wm-contact-row svg{width:16px;height:16px;stroke:#00838f;flex:none;}
.wechat-modal .wm-note{font-size:11px;color:#b8bccb;margin-top:14px;}

@media (max-width:960px){
  nav.main-nav{display:none;}
  .nav-cta .btn-ghost{display:none;}
  .mobile-toggle{display:block;}
  .hero-grid{grid-template-columns:1fr;}
  .hero-visual{order:-1;}
  .stats-grid{grid-template-columns:repeat(2,1fr);row-gap:24px;}
  .stats-grid.cols-3{grid-template-columns:repeat(1,1fr);}
  .stat-item{border-right:none;border-bottom:1px solid var(--border);padding-bottom:20px;}
  .cap-grid,.cap-grid.cols-2,.cap-grid.cols-4{grid-template-columns:1fr;}
  .sol-grid{grid-template-columns:1fr;}
  .case-grid{grid-template-columns:1fr;}
  .price-grid{grid-template-columns:repeat(2,1fr);}
  .glossary-grid{grid-template-columns:1fr;}
  .article-grid{grid-template-columns:1fr;}
  .persona-grid{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;}
  .final-cta{grid-template-columns:1fr;padding:28px;border-radius:16px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .hero h1{font-size:30px;}
  .steps-row{flex-direction:column;gap:28px;}
  .step-connector{display:none;}
  .wechat-fab{right:16px;bottom:16px;width:52px;height:52px;}
  .wechat-fab svg{width:26px;height:26px;}
  .wechat-fab .fab-tip{display:none;}
}