/* ============================================================
   云词财务 · 官网样式  v1.0 (2026-10-28)
   设计规范：品牌蓝 #185FA5 / 藏蓝 #0A2B4E / 金 #C99A3C
   ============================================================ */
:root{
  --primary:#185FA5; --primary-dark:#0C447C; --navy-1:#0A2B4E; --navy-2:#14467F;
  --accent:#378ADD; --gold:#C99A3C; --gold-soft:#F7EEDD;
  --surface:#F5F8FC; --card:#FFFFFF; --line:#E3EAF3;
  --text:#17212F; --text-2:#5A6B7E; --text-3:#8B99A9;
  --r-card:14px; --r-btn:10px;
  --sh-1:0 1px 2px rgba(12,68,124,.05),0 6px 20px rgba(12,68,124,.07);
  --sh-2:0 4px 12px rgba(12,68,124,.10),0 16px 40px rgba(12,68,124,.14);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;color:var(--text);background:#fff;line-height:1.7;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{text-decoration:none;color:inherit}
ul{list-style:none}
button{font-family:inherit}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
h1,h2,h3,h4{line-height:1.3;letter-spacing:.01em}
.num{font-variant-numeric:tabular-nums;letter-spacing:.02em}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}

/* 无 JS / 减少动效 降级：内容始终可见 */
.no-js .rv{opacity:1 !important;transform:none !important}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .rv{transition:none !important;opacity:1 !important;transform:none !important}
  *{animation:none !important;transition:none !important}
}

/* 跳转正文（无障碍） */
.skip{position:absolute;left:-999px;top:0;z-index:300;background:var(--primary);color:#fff;padding:10px 18px;border-radius:0 0 10px 0}
.skip:focus{left:0}

/* 滚动渐显 */
.rv{opacity:0;transform:translateY(22px);transition:opacity .55s var(--ease),transform .55s var(--ease)}
.rv.on{opacity:1;transform:none}

/* ============ Topbar & Header ============ */
.topbar{background:var(--navy-1);color:#B9CCE0;font-size:13px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:34px}
.topbar b{color:#fff;font-weight:600}
.topbar .tb-r{display:flex;gap:18px;align-items:center}
header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s}
header.scrolled{border-color:var(--line);box-shadow:0 4px 16px rgba(12,68,124,.06)}
.nav{display:flex;align-items:center;gap:8px;height:64px}
.brand{display:flex;align-items:center;gap:10px;margin-right:auto}
.brand img{width:40px;height:40px;border-radius:9px;object-fit:cover;box-shadow:var(--sh-1)}
.brand .bt b{display:block;font-size:17px;font-weight:800;letter-spacing:.04em;color:var(--primary-dark)}
.brand .bt span{display:block;font-size:10px;letter-spacing:.28em;color:var(--text-3)}
.nav-links{display:flex;gap:2px}
.nav-links a{padding:8px 13px;font-size:14.5px;color:var(--text-2);border-radius:8px;transition:.2s}
.nav-links a:hover,.nav-links a.active{color:var(--primary);background:#EFF5FC}
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 22px;border-radius:var(--r-btn);font-size:15px;font-weight:600;transition:.22s var(--ease);cursor:pointer;border:none;text-align:center}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 6px 16px rgba(24,95,165,.28)}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px)}
.btn-ghost{border:1px solid rgba(255,255,255,.45);color:#fff;background:transparent}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-white{background:#fff;color:var(--primary-dark)}
.btn-white:hover{transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-outline{border:1px solid var(--line);color:var(--primary);background:#fff}
.btn-outline:hover{border-color:var(--primary);background:#F2F7FD}
.nav .btn{padding:9px 18px;font-size:14px}

/* 汉堡按钮 */
.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;place-items:center;color:var(--primary-dark)}
.nav-toggle span{display:block;width:20px;height:2px;background:currentColor;border-radius:2px;position:relative;transition:.25s}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:currentColor;border-radius:2px;transition:.25s}
.nav-toggle span::before{top:-6px}.nav-toggle span::after{top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}

/* 移动端抽屉导航 */
.m-nav{display:none;position:fixed;inset:98px 0 auto 0;z-index:99;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 24px 40px rgba(12,68,124,.14);padding:10px 24px 22px;transform:translateY(-12px);opacity:0;pointer-events:none;transition:.25s var(--ease)}
.m-nav.open{transform:none;opacity:1;pointer-events:auto}
.m-nav a{display:block;padding:13px 6px;font-size:15.5px;color:var(--text);border-bottom:1px dashed var(--line)}
.m-nav a:last-of-type{border-bottom:none}
.m-nav .m-call{margin-top:14px;display:grid;grid-template-columns:1fr 1fr;gap:10px}

/* ============ Hero ============ */
.hero{position:relative;color:#fff;background:linear-gradient(118deg,var(--navy-1) 0%,var(--navy-2) 62%,#1C5A96 100%);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:
  linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
  linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:56px 56px;mask-image:radial-gradient(ellipse 90% 80% at 30% 20%,#000 30%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse 90% 80% at 30% 20%,#000 30%,transparent 75%)}
.hero::after{content:"";position:absolute;width:720px;height:720px;border-radius:50%;right:-220px;top:-260px;background:radial-gradient(circle,rgba(55,138,221,.35),transparent 65%)}
.hero .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;padding-top:96px;padding-bottom:72px;align-items:center}
.chip{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.10);font-size:13.5px;letter-spacing:.06em;color:#DCE9F7}
.chip i{width:6px;height:6px;border-radius:50%;background:var(--gold);flex:none}
.hero h1{font-size:clamp(34px,4.3vw,54px);font-weight:800;margin:22px 0 18px}
.hero h1 em{font-style:normal;color:#8FC4F5}
.hero .sub{font-size:17px;color:#C3D6EA;max-width:30em}
.hero .sub b{color:#fff}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 32px}
.hero-tags span{padding:8px 16px;border-radius:8px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);font-size:14px;color:#E4EFFA}
.slogan{margin:-6px 0 30px;padding:2px 0 2px 18px;border-left:3px solid var(--gold);font-size:16px;color:#D8E6F5;letter-spacing:.02em}
.slogan b{color:#fff}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-note{margin-top:16px;font-size:13px;color:#9FB9D4}
.pcard{background:#fff;color:var(--text);border-radius:18px;box-shadow:0 30px 80px rgba(4,20,40,.45);padding:30px 30px 26px;position:relative}
.pcard::before{content:"";position:absolute;inset:0 0 auto 0;height:5px;border-radius:18px 18px 0 0;background:linear-gradient(90deg,var(--primary),var(--accent))}
.pcard .pc-tag{position:absolute;top:22px;right:24px;background:var(--gold-soft);color:#9A7420;font-size:12px;font-weight:700;padding:4px 10px;border-radius:999px}
.pcard h3{font-size:16px;color:var(--text-2);font-weight:600}
.pcard .price{display:flex;align-items:baseline;gap:6px;margin:6px 0 4px}
.pcard .price b{font-size:44px;font-weight:800;color:var(--primary-dark)}
.pcard .price span{color:var(--text-3);font-size:15px}
.pcard .includes{margin:16px 0 18px;border-top:1px dashed var(--line);padding-top:16px;display:grid;gap:9px}
.pcard .includes li{display:flex;gap:9px;font-size:14.5px;color:var(--text-2)}
.pcard .includes svg{flex:none;margin-top:4px}
.pcard .pc-btns{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.pcard .pc-btns .btn{justify-content:center}
.pcard .pc-badges{display:flex;gap:8px;margin-top:16px;flex-wrap:wrap}
.pcard .pc-badges span{font-size:12px;color:var(--primary);background:#EFF5FC;border:1px solid #D6E6F7;padding:4px 10px;border-radius:6px;font-weight:600}
.stats{position:relative;z-index:2;border-top:1px solid rgba(255,255,255,.14);background:rgba(8,32,58,.35)}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);padding-top:26px;padding-bottom:26px;gap:12px}
.stat{display:flex;align-items:baseline;gap:10px;justify-content:center;border-left:1px solid rgba(255,255,255,.12)}
.stat:first-child{border-left:none}
.stat b{font-size:34px;font-weight:800}
.stat b i{font-style:normal;font-size:16px;font-weight:600;color:#9FC0DF;margin-left:2px}
.stat span{font-size:13.5px;color:#AFC8DE}

/* ============ Sections ============ */
section{padding:96px 0}
.sec-head{max-width:640px;margin:0 auto 56px;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--primary);font-size:13.5px;font-weight:700;letter-spacing:.14em;background:#EBF3FB;padding:6px 14px;border-radius:999px;margin-bottom:16px}
.sec-head h2{font-size:clamp(26px,3vw,36px);font-weight:800;color:var(--text)}
.sec-head p{margin-top:14px;color:var(--text-2);font-size:16px}

/* about */
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.about-grid h2{font-size:clamp(26px,3vw,34px);font-weight:800;margin-bottom:8px}
.about-grid .a-sub{color:var(--primary);font-weight:600;font-size:15px;margin-bottom:20px;letter-spacing:.05em}
.about-grid p{color:var(--text-2);font-size:15.5px;margin-bottom:16px}
.about-grid p b{color:var(--text)}
.a-contacts{display:grid;gap:12px;margin-top:26px}
.a-contacts .ac{display:flex;gap:12px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 16px}
.a-contacts .ac svg{flex:none;color:var(--primary)}
.a-contacts .ac b{font-size:14px;color:var(--text)}
.a-contacts .ac span{display:block;font-size:13.5px;color:var(--text-2)}
.about-photo{position:relative}
.about-photo>img{border-radius:18px;box-shadow:var(--sh-2);aspect-ratio:4/3;object-fit:cover;width:100%}
.about-photo .float{position:absolute;left:-18px;bottom:28px;background:#fff;border-radius:12px;box-shadow:var(--sh-2);padding:14px 18px;display:flex;gap:12px;align-items:center}
.about-photo .float svg{color:var(--primary)}
.about-photo .float b{display:block;font-size:14.5px}
.about-photo .float span{font-size:12.5px;color:var(--text-2)}

/* services */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.svc{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:30px 28px;display:flex;flex-direction:column;transition:.25s var(--ease);position:relative;overflow:hidden}
.svc:hover{transform:translateY(-5px);box-shadow:var(--sh-2);border-color:#CBDCF0}
.svc .ic{width:48px;height:48px;border-radius:12px;background:#EBF3FB;color:var(--primary);display:grid;place-items:center;margin-bottom:18px}
.svc h3{font-size:19px;font-weight:700}
.svc .q{font-size:13.5px;color:var(--gold);font-weight:600;margin:5px 0 12px}
.svc p{font-size:14.5px;color:var(--text-2)}
.svc ul{margin:16px 0 22px;display:grid;gap:8px}
.svc ul li{display:flex;gap:8px;font-size:14px;color:var(--text-2)}
.svc ul li::before{content:"";flex:none;width:5px;height:5px;border-radius:50%;background:var(--accent);margin-top:9px}
.svc .cta{margin-top:auto;display:flex;gap:10px;flex-wrap:wrap}
.svc .cta .btn{padding:8px 16px;font-size:13.5px}

/* why us */
.why{background:var(--surface)}
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:26px}
.why-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:32px 26px 28px;transition:.25s var(--ease);overflow:hidden}
.why-card:before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--primary),var(--accent));opacity:0;transition:.25s var(--ease)}
.why-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#CFE0F2}
.why-card:hover:before{opacity:1}
.why-card .no{position:absolute;right:20px;top:14px;font-size:42px;font-weight:800;line-height:1;color:#EAF1F9;font-variant-numeric:tabular-nums;letter-spacing:-.02em;pointer-events:none}
.why-card .ic{width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,#EBF3FB,#DDEBFA);color:var(--primary);display:grid;place-items:center;margin-bottom:16px}
.why-card h3{font-size:17.5px;font-weight:700;margin-bottom:10px;padding-right:44px}
.why-card .lead{font-size:13.8px;color:var(--text-2);margin-bottom:12px}
.why-card ul{display:grid;gap:8px}
.why-card li{position:relative;padding-left:18px;font-size:13.4px;color:var(--text-2);line-height:1.65}
.why-card li:before{content:"";position:absolute;left:3px;top:.62em;width:6px;height:6px;border-radius:50%;background:var(--primary);opacity:.5}
.why-more{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:8px 28px;display:grid;grid-template-columns:1fr 1fr;column-gap:48px}
.why-more li{display:flex;gap:12px;padding:15px 0;border-bottom:1px dashed var(--line);align-items:baseline}
.why-more li:nth-last-child(-n+2){border-bottom:none}
.why-more li:nth-child(odd){border-right:1px dashed var(--line);padding-right:32px}
.why-more b{font-size:14.5px;flex:none;min-width:9.5em;color:var(--text)}
.why-more span{font-size:13.5px;color:var(--text-2)}

/* ERP · 制造业数字化（2026-11-01） */
.erp{background:var(--surface)}
.erp .sec-head{max-width:860px}
.erp-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.erp-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:24px 22px;transition:.25s var(--ease)}
.erp-item:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#CFE0F2}
.erp-item h3{font-size:15.5px;font-weight:700;margin-bottom:9px;color:var(--primary-dark)}
.erp-item p{font-size:13.3px;color:var(--text-2);line-height:1.72}
.erp-clients{margin-top:26px;display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:center}
.erp-clients b{font-size:13px;color:var(--text-3);font-weight:600;letter-spacing:.04em}
.erp-clients span{font-size:12.8px;color:var(--primary-dark);background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 14px}
.erp-note{margin-top:30px;background:linear-gradient(120deg,var(--navy-1),var(--primary-dark));color:#D7E5F3;font-size:14.2px;line-height:1.85;border-radius:var(--r-card);padding:24px 28px;box-shadow:var(--sh-1)}
.erp-note b{color:#F2DCA9}

/* process */
.process{background:linear-gradient(120deg,var(--navy-1),var(--primary-dark));color:#fff}
.process .sec-head h2{color:#fff}
.process .sec-head p{color:#AFC8DE}
.process .eyebrow{background:rgba(255,255,255,.12);color:#CFE3F6}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;position:relative}
.step{text-align:center;padding:0 18px;position:relative}
.step::before{content:"";position:absolute;top:31px;left:calc(-50% + 40px);right:calc(50% + 40px);height:2px;background:rgba(255,255,255,.22)}
.step:first-child::before{display:none}
.step .n{width:62px;height:62px;margin:0 auto 18px;border-radius:50%;background:#fff;color:var(--primary-dark);display:grid;place-items:center;font-size:24px;font-weight:800;box-shadow:0 8px 24px rgba(0,0,0,.25)}
.step small{display:block;font-size:11px;letter-spacing:.3em;color:#8FB4D8;margin-bottom:8px}
.step h3{font-size:19px;font-weight:700;margin-bottom:8px}
.step p{font-size:14.5px;color:#B9CFE4;max-width:26em;margin:0 auto}

/* honors */
.honors{background:var(--surface)}
.honor-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.honor{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;transition:.25s var(--ease);cursor:zoom-in}
.honor:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.honor .img{aspect-ratio:4/3;background:#fff;display:grid;place-items:center;padding:18px;border-bottom:1px solid var(--line)}
.honor .img img{width:auto;max-width:100%;height:auto;max-height:100%;object-fit:contain}
.honor .cap{padding:16px 20px}
.honor .cap b{font-size:15.5px;display:block}
.honor .cap span{font-size:13px;color:var(--text-2)}
.honor .cap em{display:block;font-style:normal;font-size:12px;color:var(--primary);margin-top:4px;font-weight:600}

/* news */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news{border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;background:#fff;transition:.25s var(--ease);display:flex;flex-direction:column}
.news:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.news .cover{height:150px;position:relative;background:linear-gradient(135deg,#EDF4FB,#DCE9F7);display:grid;place-items:center;color:#9DBBDC}
.news .cover::after{content:"";position:absolute;inset:0;background:linear-gradient(rgba(24,95,165,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(24,95,165,.05) 1px,transparent 1px);background-size:28px 28px}
.news .meta{display:flex;gap:10px;align-items:center;padding:18px 22px 0;font-size:12.5px;color:var(--text-3)}
.news .meta .cat{color:var(--primary);background:#EBF3FB;padding:2px 9px;border-radius:999px;font-weight:600}
.news h3{padding:10px 22px 6px;font-size:16.5px;line-height:1.5;font-weight:700}
.news h3 a{color:inherit}
.news p{padding:0 22px 18px;font-size:13.8px;color:var(--text-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news .more{margin-top:auto;padding:0 22px 20px;font-size:13.5px;color:var(--primary);font-weight:600}
.center-cta{text-align:center;margin-top:44px}

/* coverage */
.coverage{background:var(--surface)}
.cov-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cov{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:24px 26px}
.cov h3{font-size:16.5px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:9px}
.cov h3::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--primary)}
.cov .tags{display:flex;flex-wrap:wrap;gap:8px}
.cov .tags span{font-size:12.8px;color:var(--text-2);background:var(--surface);border:1px solid var(--line);padding:5px 11px;border-radius:999px}

/* clients */
.client-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.client{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:26px 18px;display:flex;flex-direction:column;align-items:center;gap:14px;filter:grayscale(1);opacity:.82;transition:.25s var(--ease)}
.client:hover{filter:none;opacity:1;box-shadow:var(--sh-2);transform:translateY(-3px)}
.client img{height:56px;object-fit:contain}
.client span{font-size:13px;color:var(--text-2)}

/* testimonials */
.quotes{background:var(--surface)}
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:28px;position:relative;transition:.25s var(--ease)}
.quote:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.quote .stars{color:#F0A93B;font-size:15px;letter-spacing:3px;margin-bottom:14px}
.quote p{font-size:14.8px;color:var(--text-2)}
.quote .who{margin-top:18px;padding-top:16px;border-top:1px dashed var(--line);font-size:13.5px;color:var(--text-3)}
.quote .who b{color:var(--text);font-weight:600}

/* FAQ */
.faq-list{max-width:820px;margin:0 auto;display:grid;gap:14px}
.faq{border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden;transition:.2s}
.faq summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:19px 24px;font-size:16px;font-weight:600;cursor:pointer}
.faq summary::-webkit-details-marker{display:none}
.faq summary .arw{flex:none;color:var(--primary);transition:.25s}
.faq[open] summary .arw{transform:rotate(180deg)}
.faq .ans{padding:0 24px 20px;color:var(--text-2);font-size:14.8px}

/* contact */
.contact{background:linear-gradient(180deg,#fff 0%,var(--surface) 100%)}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:start}
.contact h2{font-size:clamp(26px,3vw,34px);font-weight:800}
.contact .c-line{width:44px;height:4px;border-radius:2px;background:var(--primary);margin:16px 0 26px}
.c-phone{font-size:34px;font-weight:800;color:var(--primary-dark)}
.c-info{display:grid;gap:10px;margin:22px 0 26px;color:var(--text-2);font-size:14.5px}
.c-info li{display:flex;gap:10px;align-items:baseline}
.c-info b{color:var(--text);font-weight:600;flex:none}
.qr-card{display:flex;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;width:fit-content}
.qr-card img{width:92px;height:92px;border-radius:8px}
.qr-card b{display:block;font-size:14.5px}
.qr-card span{font-size:13px;color:var(--text-2)}
.form{background:#fff;border:1px solid var(--line);border-radius:16px;padding:34px;box-shadow:var(--sh-1)}
.form h3{font-size:19px;margin-bottom:20px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.f-field{margin-bottom:16px}
.f-field label{display:block;font-size:13.5px;font-weight:600;margin-bottom:7px;color:var(--text)}
.f-field label i{color:#D9534F;font-style:normal}
.f-field input,.f-field textarea{width:100%;border:1px solid var(--line);border-radius:9px;padding:11px 14px;font-size:14.5px;font-family:inherit;color:var(--text);background:#FBFDFF;transition:.2s;outline:none}
.f-field input:focus,.f-field textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(24,95,165,.12);background:#fff}
.f-field textarea{min-height:110px;resize:vertical}
.form .btn{width:100%;justify-content:center;padding:13px}
.form .btn[disabled]{opacity:.6;cursor:not-allowed;transform:none}
.form small{display:block;text-align:center;margin-top:12px;color:var(--text-3);font-size:12.5px}
.form-ok{display:none;text-align:center;padding:26px 10px}
.form-ok .ok-ic{width:64px;height:64px;margin:0 auto 18px;border-radius:50%;background:#E9F7EF;color:#2E9E5B;display:grid;place-items:center}
.form-ok h4{font-size:19px;margin-bottom:10px}
.form-ok p{font-size:14.5px;color:var(--text-2);margin-bottom:20px}
.form-ok .btns{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.form-err{display:none;margin:-6px 0 14px;padding:10px 14px;border-radius:9px;background:#FDF1F1;color:#C0524E;font-size:13.5px;border:1px solid #F2D7D6}

/* footer */
footer{background:var(--navy-1);color:#9DB4CB;font-size:14px}
.f-grid{display:grid;grid-template-columns:1.3fr .7fr 1fr .8fr;gap:44px;padding:64px 0 48px}
.f-grid h4{color:#fff;font-size:15.5px;margin-bottom:18px;font-weight:700}
.f-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.f-brand img{width:38px;height:38px;border-radius:8px}
.f-brand b{color:#fff;font-size:16px}
.f-grid p{line-height:1.9}
.f-grid ul li{margin-bottom:10px}
.f-grid a:hover{color:#fff}
.f-contact li{display:flex;gap:8px;align-items:baseline;line-height:1.8}
.copyright{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;text-align:center;font-size:12.8px;color:#7290AC}
.copyright a{color:#9DB4CB}

/* float buttons */
.float-btns{position:fixed;right:22px;bottom:26px;z-index:90;display:grid;gap:10px}
.float-btns a,.float-btns button{width:52px;height:52px;border-radius:14px;background:var(--primary);color:#fff;display:grid;place-items:center;box-shadow:0 10px 26px rgba(24,95,165,.4);transition:.2s;border:none;cursor:pointer}
.float-btns a:hover,.float-btns button:hover{transform:translateY(-3px);background:var(--primary-dark)}
.float-btns .fb-wechat{background:#fff;color:var(--primary);border:1px solid var(--line);position:relative}
.float-btns .fb-top{display:none;background:#fff;color:var(--primary);border:1px solid var(--line)}
.float-btns .fb-top.show{display:grid}
.fb-wechat .qr-pop{position:absolute;right:64px;bottom:0;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px;box-shadow:var(--sh-2);display:none}
.fb-wechat .qr-pop img{width:130px;height:130px}
.fb-wechat:hover .qr-pop,.fb-wechat:focus-within .qr-pop{display:block}

/* 证书灯箱 */
.lightbox{position:fixed;inset:0;z-index:200;background:rgba(6,24,44,.86);display:none;align-items:center;justify-content:center;padding:32px;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.lightbox.open{display:flex}
.lightbox img{max-width:min(920px,92vw);max-height:86vh;border-radius:12px;box-shadow:0 40px 90px rgba(0,0,0,.5);background:#fff;padding:10px}
.lightbox .lb-cap{position:absolute;bottom:26px;left:0;right:0;text-align:center;color:#CFE0F2;font-size:14.5px}
.lightbox .lb-close{position:absolute;top:20px;right:24px;width:46px;height:46px;border-radius:50%;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.3);color:#fff;font-size:22px;cursor:pointer;display:grid;place-items:center}
.lightbox .lb-close:hover{background:rgba(255,255,255,.24)}

/* 移动端底部快捷条 */
.mobile-bar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:95;background:#fff;border-top:1px solid var(--line);box-shadow:0 -6px 24px rgba(12,68,124,.10);grid-template-columns:1fr 1fr;padding:10px 14px calc(10px + env(safe-area-inset-bottom))}
.mobile-bar a{display:flex;align-items:center;justify-content:center;gap:8px;padding:12px;border-radius:10px;font-size:15px;font-weight:600}
.mobile-bar .mb-call{background:var(--primary);color:#fff}
.mobile-bar .mb-wechat{background:#fff;color:var(--primary);border:1px solid #D6E6F7}
body.has-bar{padding-bottom:64px}

/* ============ Responsive ============ */
@media (max-width:1024px){
  .hero .wrap{grid-template-columns:1fr;gap:40px;padding-top:64px}
  .pcard{max-width:520px}
  .svc-grid,.honor-grid,.news-grid,.quote-grid,.cov-grid{grid-template-columns:repeat(2,1fr)}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .erp-grid{grid-template-columns:repeat(2,1fr)}
  .about-grid,.contact-grid{grid-template-columns:1fr;gap:44px}
  .nav-links{display:none}
  .nav>.btn{display:none}
  .nav-toggle{display:grid}
  .m-nav{display:block}
  .stats .wrap{grid-template-columns:repeat(2,1fr);row-gap:20px}
  .stat{border:none;justify-content:flex-start}
  .why-more{grid-template-columns:1fr}
  .why-more li:nth-child(odd){border-right:none;padding-right:0}
  .why-more li:nth-last-child(-n+2){border-bottom:1px dashed var(--line)}
  .why-more li:last-child{border-bottom:none}
}
@media (max-width:640px){
  section{padding:64px 0}
  .svc-grid,.honor-grid,.news-grid,.quote-grid,.cov-grid,.client-grid,.why-grid,.erp-grid,.steps,.f-grid,.f-row{grid-template-columns:1fr}
  .erp-note{padding:20px 20px;font-size:13.6px}
  .why-card{padding:28px 22px 24px}
  .why-card .no{font-size:34px;top:12px}
  .step::before{display:none}
  .topbar .tb-r span:last-child{display:none}
  .topbar .wrap>span{display:none}
  .topbar .wrap{justify-content:flex-end}
  .about-photo .float{left:10px}
  .form{padding:24px}
  .hero .wrap{padding-top:48px;padding-bottom:48px}
  .hero-tags{gap:8px}
  .hero-tags span{padding:7px 13px;font-size:13px}
  .hero h1{font-size:32px}
  .pcard{padding:24px 22px 22px}
  .mobile-bar{display:grid}
  .float-btns{display:none}
  body.has-bar .float-btns{display:none}
  .lightbox{padding:16px}
}
@media print{
  header,.topbar,.float-btns,.mobile-bar,.lightbox,.m-nav{display:none !important}
  .rv{opacity:1;transform:none}
}

/* 顶部导航「在线测算」强调入口 (2026-11-09) */
.nav-links a.nav-tool{color:#9A7420;background:var(--gold-soft);font-weight:600}
.nav-links a.nav-tool:hover{color:#7A5C15;background:#F0E2C4}
.m-nav a.nav-tool{color:#9A7420;font-weight:600}