/* 工厂数字化 gongchangshuzihua.cn — v1
   China-hosted. No external fonts, no CDN, no Google resources. */

:root{
  --navy:#0C2340;
  --navy-2:#123A6B;
  --blue:#1857A6;
  --blue-l:#E8F0FA;
  --red:#E8402F;
  --red-d:#C4301F;
  --teal:#0E8F8F;
  --amber:#F2A600;
  --ink:#1A1A1A;
  --ink-2:#3D4655;
  --mute:#6B7787;
  --line:#E2E7EE;
  --line-2:#CFD7E2;
  --bg:#FFFFFF;
  --bg-2:#F5F7FA;
  --bg-3:#EDF1F7;
  --ok:#1F9254;
  --wrap:1200px;
  --r:6px;
  --sh:0 2px 8px rgba(12,35,64,.06);
  --sh-2:0 6px 22px rgba(12,35,64,.12);
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;overflow-x:hidden}
body{overflow-x:hidden}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","微软雅黑","Source Han Sans CN","Noto Sans CJK SC","WenQuanYi Micro Hei",sans-serif;
  font-size:15px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;border:0}
a{color:var(--blue);text-decoration:none}
a:hover{color:var(--red)}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.4;color:var(--navy)}
p{margin:0 0 1em}
code,.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,"Courier New",monospace;font-size:.92em;background:var(--bg-3);padding:1px 5px;border-radius:3px;color:var(--navy-2);word-break:break-all}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.muted{color:var(--mute)}
.center{text-align:center}
.nowrap{white-space:nowrap}

/* ---------- header ---------- */
.topbar{background:var(--navy);color:#B9C7DA;font-size:12.5px;line-height:34px;border-bottom:1px solid rgba(255,255,255,.08)}
.topbar .wrap{display:flex;justify-content:space-between;gap:16px}
.topbar a{color:#B9C7DA}
.topbar a:hover{color:#fff}
.topbar .tb-r{display:flex;gap:18px}

header.site{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:60}
header.site .nav{display:flex;align-items:center;gap:20px;height:66px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;color:var(--navy);flex:none}
.brand:hover{color:var(--navy)}
.brand .mk{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:5px;background:linear-gradient(140deg,var(--navy-2),var(--blue));color:#fff;font-size:13px;font-weight:800;letter-spacing:-.5px}
.brand small{display:block;font-size:11px;font-weight:400;color:var(--mute);line-height:1.2;letter-spacing:.02em}
.nav-links{display:flex;gap:2px;margin-left:8px;flex:1}
.nav-links>a{padding:8px 13px;border-radius:4px;color:var(--ink-2);font-size:15px;font-weight:500;white-space:nowrap}
.nav-links>a:hover,.nav-links>a.on{background:var(--blue-l);color:var(--blue)}
.nav-right{display:flex;align-items:center;gap:12px;flex:none}
.nav-tel{font-size:13px;color:var(--ink-2);line-height:1.25;text-align:right;white-space:nowrap}
.nav-tel b{display:block;font-size:16px;color:var(--red);font-weight:800;letter-spacing:-.2px;white-space:nowrap}
.burger{display:none;background:none;border:1px solid var(--line-2);border-radius:4px;font-size:19px;padding:3px 9px;cursor:pointer;color:var(--navy)}

/* ---------- buttons ---------- */
.btn{display:inline-block;padding:11px 24px;border-radius:4px;font-size:15px;font-weight:600;text-align:center;cursor:pointer;border:1px solid transparent;transition:.15s}
.btn-primary{background:var(--red);color:#fff;border-color:var(--red)}
.btn-primary:hover{background:var(--red-d);border-color:var(--red-d);color:#fff}
.btn-blue{background:var(--blue);color:#fff;border-color:var(--blue)}
.btn-blue:hover{background:var(--navy-2);color:#fff}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.btn-out{background:#fff;color:var(--blue);border-color:var(--line-2)}
.btn-out:hover{border-color:var(--blue);color:var(--blue)}
.btn-sm{padding:7px 16px;font-size:13.5px}
.btn-lg{padding:14px 34px;font-size:16.5px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0 0}

/* ---------- hero ---------- */
.hero{background:linear-gradient(160deg,#0A1E38 0%,#123A6B 55%,#17518F 100%);color:#fff;padding:60px 0 0;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:48px 48px;pointer-events:none}
.hero .wrap{position:relative}
.hero-grid{display:grid;grid-template-columns:1.18fr .82fr;gap:48px;align-items:start}
.hero h1{color:#fff;font-size:40px;line-height:1.28;letter-spacing:-.01em;margin:0 0 16px}
.hero h1 em{font-style:normal;color:#FFD166}
.hero .lead{font-size:16.5px;line-height:1.9;color:#D2DFF0;margin:0 0 6px}
.eyebrow{display:inline-block;font-size:12.5px;font-weight:600;letter-spacing:.08em;color:#8FB6E8;border:1px solid rgba(143,182,232,.4);border-radius:3px;padding:3px 10px;margin-bottom:18px}
.hero .pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.hero .pill{font-size:12.5px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);border-radius:3px;padding:5px 11px;color:#CFE0F5}
.hero-note{font-size:12.5px;color:#93AACA;margin-top:16px}

/* hero form card */
.formcard{background:#fff;border-radius:6px;box-shadow:var(--sh-2);padding:24px 24px 20px;color:var(--ink)}
.formcard h3{font-size:19px;margin:0 0 4px}
.formcard .fc-sub{font-size:13px;color:var(--mute);margin:0 0 14px;line-height:1.6}
.fc-gets{background:var(--bg-2);border-radius:4px;padding:10px 13px;margin:0 0 16px;font-size:12.5px;color:var(--ink-2);line-height:1.9}
.fc-gets b{display:block;color:var(--navy);font-size:13px;margin-bottom:2px}
.fc-gets span{display:inline-block;margin-right:12px;white-space:nowrap}
.fc-gets span:before{content:"✓";color:var(--ok);font-weight:700;margin-right:4px}

/* ---------- forms ---------- */
.field{margin-bottom:11px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:4px}
.field .req{color:var(--red);margin-left:2px}
.field input,.field select,.field textarea{
  width:100%;padding:10px 12px;font-size:14.5px;font-family:inherit;color:var(--ink);
  border:1px solid var(--line-2);border-radius:4px;background:#fff;line-height:1.5;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(24,87,166,.1)}
.field.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.field.two>div{margin:0}
.otp-row{display:grid;grid-template-columns:1fr auto;gap:8px}
.otp-btn{white-space:nowrap;padding:10px 14px;font-size:13.5px;border:1px solid var(--line-2);background:var(--bg-2);border-radius:4px;color:var(--blue);cursor:pointer;font-family:inherit}
.otp-btn:disabled{color:var(--mute);cursor:default}
.consent{font-size:12px;color:var(--mute);line-height:1.7;margin:10px 0 12px;display:flex;gap:7px;align-items:flex-start}
.consent input{width:14px;height:14px;margin-top:4px;flex:none}
.radio-row{display:flex;gap:16px;font-size:13.5px;color:var(--ink-2);align-items:center}
.radio-row label{display:flex;align-items:center;gap:5px;font-weight:400;margin:0;cursor:pointer}
.radio-row input{width:14px;height:14px;margin:0}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.form-msg{font-size:13.5px;border-radius:4px;padding:10px 12px;margin-bottom:12px;display:none}
.form-msg.err{display:block;background:#FDECEA;color:#A32217;border:1px solid #F6C9C3}
.form-msg.ok{display:block;background:#E9F7EF;color:#186B3E;border:1px solid #BEE5CD}
.form-done{text-align:center;padding:14px 0}
.form-done .tick{width:46px;height:46px;border-radius:50%;background:var(--ok);color:#fff;font-size:24px;line-height:46px;margin:0 auto 12px}
.form-done h4{font-size:17px;margin:0 0 6px;color:var(--navy)}
.form-done p{font-size:13.5px;color:var(--mute);margin:0}

/* ---------- metric strip ---------- */
.stats{background:var(--navy);color:#fff;padding:0}
.stats .wrap{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:rgba(255,255,255,.1)}
.stat{background:var(--navy);padding:26px 14px;text-align:center}
.stat b{display:block;font-size:31px;font-weight:800;color:#fff;line-height:1.15;letter-spacing:-.02em}
.stat b i{font-style:normal;font-size:17px;font-weight:600;margin-left:1px}
.stat span{display:block;font-size:12.5px;color:#9DB3CE;margin-top:5px}

/* ---------- sections ---------- */
section{padding:56px 0}
section.alt{background:var(--bg-2)}
section.tight{padding:38px 0}
.section-head{text-align:center;max-width:780px;margin:0 auto 34px}
.section-head .eyebrow{color:var(--blue);border-color:var(--line-2);background:#fff}
.section-head h2{font-size:29px;margin:0 0 12px;letter-spacing:-.01em}
.section-head p{font-size:15.5px;color:var(--ink-2);margin:0;line-height:1.9}
.section-head.left{text-align:left;margin-left:0}
h2.plain{font-size:24px;margin:0 0 16px;padding-bottom:10px;border-bottom:2px solid var(--line)}
h3.sub{font-size:19px;margin:28px 0 10px;color:var(--navy-2)}

/* ---------- grids & cards ---------- */
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g5{grid-template-columns:repeat(5,1fr)}
.g6{grid-template-columns:repeat(6,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:5px;padding:22px;transition:.15s}
.card:hover{border-color:var(--line-2);box-shadow:var(--sh);transform:translateY(-1px)}
.card h3{font-size:17px;margin:0 0 8px}
.card h3 a{color:var(--navy)}
.card h3 a:hover{color:var(--red)}
.card p{font-size:13.5px;color:var(--ink-2);margin:0;line-height:1.85}
.card .ic{width:38px;height:38px;border-radius:5px;background:var(--blue-l);color:var(--blue);font-size:17px;font-weight:700;display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.card .more{display:inline-block;margin-top:12px;font-size:13px;font-weight:600;color:var(--blue)}
.card.pain{border-left:3px solid var(--red);background:#fff}
.card.pain h3{font-size:15.5px;color:var(--red-d)}
.card.solve{border-left:3px solid var(--ok)}
.card.solve h3{font-size:15.5px;color:var(--ok)}
.card.flat{background:var(--bg-2);border-color:transparent}
.card.dark{background:var(--navy-2);border-color:transparent;color:#D2DFF0}
.card.dark h3{color:#fff}
.card.dark p{color:#B9CCE4}

/* tiles (industry / machine grid) */
.tiles{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}
.tile{display:block;background:#fff;border:1px solid var(--line);border-radius:5px;padding:16px 10px;text-align:center;font-size:14px;font-weight:600;color:var(--ink-2);line-height:1.5}
.tile:hover{border-color:var(--blue);color:var(--blue);box-shadow:var(--sh)}
.tile em{display:block;font-style:normal;font-size:11.5px;font-weight:400;color:var(--mute);margin-top:3px}
.tile .tic{font-size:21px;display:block;margin-bottom:6px;line-height:1}

/* link list */
.linklist{border-top:1px solid var(--line)}
.linklist a{display:flex;justify-content:space-between;gap:16px;align-items:baseline;padding:13px 4px;border-bottom:1px solid var(--line);color:var(--ink);font-size:15px;font-weight:500}
.linklist a:hover{background:var(--bg-2);color:var(--blue);padding-left:10px}
.linklist a span{font-size:12.5px;color:var(--mute);font-weight:400;text-align:right;flex:none;max-width:52%}

/* tables */
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 0 18px}
table{width:100%;border-collapse:collapse;font-size:14px;min-width:520px}
th,td{border:1px solid var(--line);padding:10px 13px;text-align:left;vertical-align:top;line-height:1.75}
th{background:var(--bg-3);font-weight:700;color:var(--navy);white-space:nowrap}
tbody tr:nth-child(2n){background:var(--bg-2)}
td b{color:var(--navy)}

/* callouts */
.note{border-left:3px solid var(--blue);background:var(--blue-l);padding:14px 18px;border-radius:0 4px 4px 0;font-size:14px;line-height:1.85;margin:0 0 18px}
.note.warn{border-color:var(--amber);background:#FFF8E8}
.note.bad{border-color:var(--red);background:#FDECEA}
.note b{color:var(--navy)}
.quote{border-left:3px solid var(--line-2);padding:4px 0 4px 16px;margin:0 0 18px;color:var(--ink-2);font-size:14.5px}
.quote cite{display:block;font-style:normal;font-size:12.5px;color:var(--mute);margin-top:6px}

/* numbered steps */
.steps{counter-reset:s;margin:0;padding:0;list-style:none}
.steps li{counter-increment:s;position:relative;padding:0 0 18px 46px;margin:0}
.steps li:before{content:counter(s);position:absolute;left:0;top:1px;width:30px;height:30px;border-radius:50%;background:var(--blue);color:#fff;font-weight:700;font-size:14px;display:flex;align-items:center;justify-content:center}
.steps li:after{content:"";position:absolute;left:14.5px;top:34px;bottom:0;width:1px;background:var(--line)}
.steps li:last-child:after{display:none}
.steps b{display:block;color:var(--navy);font-size:16px;margin-bottom:3px}
.steps p{font-size:14px;color:var(--ink-2);margin:0;line-height:1.85}

/* ul */
.ul-check{list-style:none;padding:0;margin:0 0 18px}
.ul-check li{position:relative;padding-left:24px;margin-bottom:8px;font-size:14.5px;line-height:1.85;color:var(--ink-2)}
.ul-check li:before{content:"✓";position:absolute;left:0;top:0;color:var(--ok);font-weight:700}
.ul-x li:before{content:"✕";color:var(--red)}
.ul-dot{padding-left:20px;margin:0 0 18px}
.ul-dot li{margin-bottom:7px;font-size:14.5px;line-height:1.85;color:var(--ink-2)}

/* FAQ */
.faq details{border:1px solid var(--line);border-radius:5px;margin-bottom:9px;background:#fff}
.faq summary{padding:14px 18px;font-weight:600;font-size:15.5px;color:var(--navy);cursor:pointer;list-style:none;position:relative;padding-right:44px;line-height:1.6}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:18px;top:12px;font-size:20px;color:var(--blue);font-weight:400}
.faq details[open] summary:after{content:"−"}
.faq details[open] summary{border-bottom:1px solid var(--line)}
.faq .a{padding:14px 18px;font-size:14.5px;color:var(--ink-2);line-height:1.9}
.faq .a p:last-child{margin-bottom:0}

/* breadcrumb */
.crumb{font-size:12.5px;color:var(--mute);padding:14px 0 0}
.crumb a{color:var(--mute)}
.crumb a:hover{color:var(--blue)}
.crumb span{margin:0 6px;color:var(--line-2)}

/* page header */
.phead{background:var(--bg-2);border-bottom:1px solid var(--line);padding:0 0 34px}
.phead h1{font-size:33px;margin:14px 0 12px;letter-spacing:-.01em;line-height:1.32}
.phead .lead{font-size:16px;color:var(--ink-2);max-width:820px;line-height:1.9;margin:0}
.phead .pills{display:flex;flex-wrap:wrap;gap:7px;margin-top:16px}
.phead .pill{font-size:12.5px;background:#fff;border:1px solid var(--line-2);border-radius:3px;padding:4px 10px;color:var(--ink-2)}

/* article body */
.doc{display:grid;grid-template-columns:minmax(0,1fr) 288px;gap:44px;align-items:start;padding:40px 0 56px}
.doc-main{min-width:0}
.doc-main h2{font-size:23px;margin:34px 0 14px;padding-bottom:9px;border-bottom:2px solid var(--line)}
.doc-main h2:first-child{margin-top:0}
.doc-main h3{font-size:18px;margin:26px 0 9px;color:var(--navy-2)}
.doc-main p{font-size:15px;line-height:1.95;color:var(--ink-2);margin:0 0 14px}
.doc-main>ul,.doc-main>ol{font-size:15px;line-height:1.95;color:var(--ink-2)}
.aside{position:sticky;top:82px}
.aside-box{background:var(--bg-2);border:1px solid var(--line);border-radius:5px;padding:18px;margin-bottom:16px}
.aside-box h4{font-size:15px;margin:0 0 10px;color:var(--navy)}
.aside-box ul{list-style:none;padding:0;margin:0;font-size:13.5px;line-height:1.5}
.aside-box li{padding:6px 0;border-bottom:1px dashed var(--line)}
.aside-box li:last-child{border:0}
.aside-cta{background:linear-gradient(155deg,var(--navy-2),var(--blue));color:#fff;border-radius:5px;padding:20px}
.aside-cta h4{color:#fff;font-size:16px;margin:0 0 7px}
.aside-cta p{font-size:13px;color:#C6D8EF;margin:0 0 14px;line-height:1.75}
.aside-cta .btn{width:100%}

/* CTA band */
.ctaband{background:linear-gradient(135deg,#0A1E38,#17518F);color:#fff;padding:46px 0}
.ctaband .wrap{display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center}
.ctaband h2{color:#fff;font-size:26px;margin:0 0 8px}
.ctaband p{color:#C6D8EF;font-size:15px;margin:0;line-height:1.85}
.ctaband .btns{display:flex;gap:12px;flex-wrap:wrap}

/* gate band (download) */
.gateband{background:#0E5A50;color:#fff;padding:34px 0}
.gateband .wrap{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center}
.gateband .tag{display:inline-block;background:var(--amber);color:#3A2A00;font-size:11.5px;font-weight:700;letter-spacing:.06em;padding:4px 10px;border-radius:999px;margin-bottom:9px}
.gateband h3{color:#fff;font-size:21px;margin:0 0 6px}
.gateband p{color:#B7DCD5;font-size:14px;margin:0;line-height:1.8}
.gateband .btn{background:var(--amber);color:#3A2A00;border-color:var(--amber)}
.gateband .btn:hover{background:#FFBB1C;color:#3A2A00}

/* floating side widget */
.fw{position:fixed;right:14px;bottom:80px;max-width:calc(100vw - 28px);z-index:70;display:flex;flex-direction:column;gap:1px;background:var(--line);border-radius:6px;overflow:hidden;box-shadow:var(--sh-2)}
.fw a,.fw button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;width:60px;height:60px;background:#fff;border:0;color:var(--ink-2);font-size:11px;cursor:pointer;font-family:inherit;line-height:1.25;padding:0;text-align:center}
.fw a:hover,.fw button:hover{background:var(--blue);color:#fff}
.fw .fi{font-size:18px;line-height:1}
.fw .fw-top{display:none}
.fw-pop{position:absolute;right:66px;bottom:0;background:#fff;border-radius:5px;box-shadow:var(--sh-2);padding:14px;width:184px;display:none;text-align:center}
.fw-pop.show{display:block}
.fw-pop img,.fw-pop .qr{width:154px;height:154px;display:block;margin:0 auto 8px;background:var(--bg-3);border:1px solid var(--line)}
.fw-pop b{display:block;font-size:13px;color:var(--navy)}
.fw-pop span{font-size:11.5px;color:var(--mute);line-height:1.5;display:block}
.fw-pop.tel{width:212px}
.fw-pop.tel b{font-size:19px;color:var(--red);letter-spacing:-.2px;white-space:nowrap;display:block;margin:2px 0 4px}

/* mobile sticky bar */
.mbar{display:none;position:fixed;left:0;right:0;bottom:0;width:100%;max-width:100vw;z-index:75;background:#fff;border-top:1px solid var(--line);box-shadow:0 -2px 10px rgba(12,35,64,.08)}
.mbar .wrap{display:grid;grid-template-columns:1fr 1fr 1.4fr;gap:8px;padding:8px 12px}
.mbar a{display:flex;align-items:center;justify-content:center;gap:4px;height:42px;border-radius:4px;font-size:14px;font-weight:600;border:1px solid var(--line-2);color:var(--ink-2)}
.mbar a.p{background:var(--red);color:#fff;border-color:var(--red)}

/* network strip */
.netstrip{background:var(--bg-2);border-top:1px solid var(--line);padding:22px 0;font-size:12.5px;color:var(--mute);line-height:1.9}
.netstrip b{display:block;color:var(--navy);font-size:13px;margin-bottom:3px}
.netstrip a{color:var(--teal)}

/* footer */
footer.site{background:var(--navy);color:#9DB3CE;padding:44px 0 0;font-size:13.5px}
footer.site .foot-grid{display:grid;grid-template-columns:1.85fr repeat(4,1fr) 1.05fr;gap:26px;padding-bottom:30px}
footer.site h4{color:#fff;font-size:14.5px;margin:0 0 12px}
footer.site .foot-col a{display:block;color:#9DB3CE;padding:4px 0;font-size:13px}
footer.site .foot-col a:hover{color:#fff}
footer.site .brand{color:#fff;margin-bottom:12px}
footer.site .brand small{color:#8AA0BC}
footer.site .f-tel{font-size:19px;font-weight:800;color:#fff;letter-spacing:-.2px;margin:2px 0 4px;white-space:nowrap}
footer.site .f-tel a{color:#fff}
footer.site .f-nap-list{margin:8px 0 0;font-size:12.5px;line-height:1.75;color:#8AA0BC}
footer.site .f-nap-list>div{display:flex;gap:8px;margin-bottom:3px}
footer.site .f-nap-list dt{flex:none;width:30px;color:#6E86A6}
footer.site .f-nap-list dd{margin:0;min-width:0;word-break:break-word}
footer.site .f-nap a{color:#9DB3CE}
footer.site .f-nap a:hover{color:#fff}
footer.site .f-qr{width:104px;height:104px;background:#fff;border-radius:4px;display:block;margin-bottom:6px}
footer.site .f-qr-t{font-size:11.5px;color:#8AA0BC;line-height:1.5}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding:16px 0 22px;font-size:12px;color:#7D93B0;line-height:1.9}
.foot-bottom a{color:#7D93B0}
.foot-bottom a:hover{color:#fff}
.foot-bottom .fb-row{display:flex;flex-wrap:wrap;gap:6px 16px;justify-content:space-between}
.gov{display:inline-flex;align-items:center;gap:4px}

/* modal */
.modal{position:fixed;inset:0;z-index:200;background:rgba(10,20,36,.6);display:none;align-items:center;justify-content:center;padding:20px;overflow-y:auto}
.modal.show{display:flex}
.modal-box{background:#fff;border-radius:6px;max-width:470px;width:100%;padding:26px;position:relative;box-shadow:var(--sh-2);margin:auto}
.modal-box h3{font-size:20px;margin:0 0 5px}
.modal-x{position:absolute;right:12px;top:8px;background:none;border:0;font-size:26px;color:var(--mute);cursor:pointer;line-height:1;padding:4px 8px}
.modal-x:hover{color:var(--ink)}

/* misc */
.tag{display:inline-block;font-size:11.5px;background:var(--blue-l);color:var(--blue);border-radius:3px;padding:2px 8px;margin:0 5px 5px 0}
.tag.r{background:#FDECEA;color:var(--red-d)}
.tag.g{background:#E9F7EF;color:var(--ok)}
.kpi{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:0 0 20px}
.kpi div{background:var(--bg-2);border-radius:5px;padding:16px;text-align:center}
.kpi b{display:block;font-size:25px;color:var(--blue);font-weight:800;line-height:1.2}
.kpi span{font-size:12.5px;color:var(--mute)}
.abc{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 22px}
.abc a{display:inline-block;min-width:34px;text-align:center;padding:5px 9px;border:1px solid var(--line);border-radius:3px;font-size:13.5px;color:var(--ink-2);background:#fff}
.abc a:hover{border-color:var(--blue);color:var(--blue)}
.calc{background:var(--bg-2);border:1px solid var(--line);border-radius:6px;padding:22px}
.calc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.calc-out{background:var(--navy);color:#fff;border-radius:5px;padding:20px;margin-top:18px;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;text-align:center}
.calc-out b{display:block;font-size:29px;font-weight:800;line-height:1.2}
.calc-out span{font-size:12.5px;color:#9DB3CE}
.calc-out .big b{color:var(--amber)}

/* ---------- responsive ---------- */
@media(max-width:1080px){
  .doc{grid-template-columns:1fr;gap:28px}
  .aside{position:static;display:grid;grid-template-columns:1fr 1fr;gap:16px}
  .tiles{grid-template-columns:repeat(4,1fr)}
  footer.site .foot-grid{grid-template-columns:1.4fr 1fr 1fr 1fr;row-gap:24px}
  footer.site .foot-col:nth-child(6){grid-column:span 4}
}
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .hero h1{font-size:30px}
  .g4,.g5,.g6{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:repeat(2,1fr)}
  .stats .wrap{grid-template-columns:repeat(3,1fr)}
  .ctaband .wrap,.gateband .wrap{grid-template-columns:1fr;gap:18px}
  .calc-grid{grid-template-columns:repeat(2,1fr)}
  .calc-out{grid-template-columns:repeat(2,1fr)}
  .kpi{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
  body{font-size:15px}
  .topbar{font-size:12px}
  .topbar .wrap>span:first-child{display:none}
  .topbar .tb-r{gap:14px;width:100%;justify-content:space-between}
  header.site .nav{height:58px;gap:10px}
  .brand{min-width:0;overflow:hidden;flex:1 1 auto}
  .brand small{display:none}
  .brand>span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .nav-right{flex:none;gap:8px}
  .nav-right .nav-cta,.nav-right>a.btn{display:none}
  .nav-links{display:none;position:absolute;left:0;right:0;top:58px;background:#fff;flex-direction:column;border-bottom:1px solid var(--line);box-shadow:var(--sh);padding:8px 14px;gap:0;max-height:70vh;overflow-y:auto}
  .nav-links.open{display:flex}
  .nav-links>a{padding:11px 8px;border-bottom:1px solid var(--line);border-radius:0}
  .nav-tel{display:none}
  .burger{display:block}
  .brand{font-size:17px}
  .hero{padding:36px 0 0}
  .hero h1{font-size:26px}
  .hero .lead{font-size:15px}
  section{padding:38px 0}
  .section-head h2{font-size:23px}
  .section-head p{font-size:14.5px}
  .phead h1{font-size:25px}
  .phead .lead{font-size:15px}
  .g2,.g3,.g4,.g5,.g6{grid-template-columns:1fr}
  .tiles{grid-template-columns:repeat(3,1fr)}
  .stats .wrap{grid-template-columns:repeat(2,1fr)}
  .stat b{font-size:26px}
  .aside{grid-template-columns:1fr}
  .doc-main h2{font-size:20px}
  .fw{display:none}
  .mbar{display:block}
  body{padding-bottom:60px}
  footer.site .foot-grid{grid-template-columns:1fr 1fr}
  footer.site .foot-col:nth-child(1),footer.site .foot-col:nth-child(6){grid-column:span 2}
  .calc-grid,.calc-out,.kpi{grid-template-columns:1fr 1fr}
  .linklist a{flex-direction:column;gap:2px}
  .linklist a span{text-align:left;max-width:100%}
  .field.two{grid-template-columns:1fr}
  .ctaband h2{font-size:21px}
}
@media(max-width:420px){
  .tiles{grid-template-columns:repeat(2,1fr)}
  .calc-out{grid-template-columns:1fr}
}
@media print{.fw,.mbar,header.site,.ctaband,.gateband{display:none}}

/* v1.6 */
.doc-main h2{scroll-margin-top:96px}
