/* ============================================================
   WUDONGFDJ.COM · 无锡动力（万迪 / 无动）发电机组
   维修 · 保养 · 原厂配件 · 二手回收
   设计语言：原厂工业风 — 深钢蓝 + 安全橙 + 工程图纸网格 + 直角技术感
   ============================================================ */
:root{
  --navy:#0B2C4D;          /* 深钢蓝：主色、原厂气质 */
  --navy-d:#061C31;
  --navy-m:#12406B;
  --navy-l:#E9EFF5;
  --steel:#5A6A78;         /* 引擎钢灰 */
  --steel-l:#F1F4F6;
  --acc:#C85A1E;           /* 安全橙：行动、强调 */
  --acc-d:#A34514;
  --acc-l:#FBF0E7;
  --tech:#1F6E8C;          /* 技术蓝：辅助标识 */
  --ink:#0E1822;
  --ink2:#33424F;
  --gray:#5C6B78;
  --gray-l:#8A98A4;
  --line:#DCE3E9;
  --line2:#EAEFF3;
  --paper:#F5F7F9;
  --bg:#FFFFFF;
  --wrap:1180px;
  --r:3px;
  --mono:"DIN Alternate","Roboto Mono","SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:78px}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",-apple-system,"Segoe UI",Arial,sans-serif;
  color:var(--ink);background:var(--bg);font-size:15.5px;line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.hide-s{display:inline}

/* ---------- 顶条 ---------- */
.topbar{background:var(--navy-d);color:#C6D5E2;font-size:12.5px;letter-spacing:.2px}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:38px;gap:16px}
.topbar .l{display:flex;align-items:center;gap:14px;white-space:nowrap;overflow:hidden}
.topbar .tag{border:1px solid rgba(255,255,255,.28);padding:1px 7px;font-size:11.5px;letter-spacing:.5px}
.topbar b{color:#fff;font-weight:600}
.topbar a.tel{color:#fff;font-family:var(--mono);letter-spacing:.4px;font-size:13.5px;font-weight:700}
.topbar .r{display:flex;align-items:center;gap:14px;white-space:nowrap}

/* ---------- 主导航 ---------- */
.hd{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);backdrop-filter:saturate(180%) blur(8px)}
.hd .wrap{display:flex;align-items:center;gap:22px;height:66px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand svg{width:38px;height:38px;flex:0 0 auto}
.brand .tx{display:flex;flex-direction:column;line-height:1.18}
.brand .tx b{font-size:16.5px;letter-spacing:.6px;color:var(--navy);font-weight:800}
.brand .tx span{font-size:10.5px;color:var(--gray-l);letter-spacing:1.6px;text-transform:uppercase;font-family:var(--mono)}
.nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav a{font-size:14px;color:var(--ink2);padding:8px 11px;border-radius:2px;white-space:nowrap;position:relative}
.nav a:hover{color:var(--navy);background:var(--steel-l)}
.nav a.on{color:var(--navy);font-weight:700}
.nav a.on::after{content:"";position:absolute;left:11px;right:11px;bottom:2px;height:2px;background:var(--acc)}
.hd-tel{display:flex;flex-direction:column;align-items:flex-end;line-height:1.2;padding-left:16px;border-left:1px solid var(--line);flex:0 0 auto}
.hd-tel span{font-size:10.5px;color:var(--gray-l);letter-spacing:.6px}
.hd-tel b{font-family:var(--mono);font-size:17px;color:var(--navy);letter-spacing:.3px}
.burger{display:none;margin-left:auto;width:42px;height:40px;border:1px solid var(--line);border-radius:2px;background:#fff;align-items:center;justify-content:center;flex-direction:column;gap:5px;flex:0 0 auto}
.burger i{display:block;width:20px;height:2px;background:var(--navy);transition:.2s}
.mnav{display:none;border-top:1px solid var(--line);background:#fff}
.mnav.open{display:block}
.mnav a{display:block;padding:12px 24px;font-size:14.5px;border-bottom:1px solid var(--line2);color:var(--ink2)}
.mnav a:last-child{border-bottom:0}

/* ---------- 首屏 ---------- */
.hero{position:relative;background:var(--navy);color:#fff;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);
  background-size:44px 44px;pointer-events:none;
}
.hero::after{
  content:"";position:absolute;right:-120px;top:-120px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(200,90,30,.20),transparent 66%);pointer-events:none;
}
.hero .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .92fr;gap:52px;padding-top:56px;padding-bottom:62px;align-items:center}
.hz-tag{display:inline-flex;align-items:center;gap:9px;font-size:12.5px;letter-spacing:1.2px;color:#FFD9C2;border:1px solid rgba(255,217,194,.42);padding:4px 11px;margin-bottom:20px;font-family:var(--mono)}
.hz-tag i{width:6px;height:6px;background:var(--acc);display:block}
.h1{font-size:42px;line-height:1.28;letter-spacing:-.4px;font-weight:800}
.h1 em{font-style:normal;color:#FFB98C;display:block;font-size:34px;line-height:1.34}
.hero p.lead{margin-top:16px;font-size:15.5px;color:#C4D5E4;max-width:560px;line-height:1.9}
.hero .keys{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.hero .keys span{font-size:12.5px;color:#DCE8F2;border:1px solid rgba(255,255,255,.2);padding:3px 10px;font-family:var(--mono);letter-spacing:.3px}
.btnrow{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn{display:inline-flex;align-items:center;gap:9px;height:48px;padding:0 26px;font-size:15px;font-weight:700;border-radius:2px;transition:.18s;border:1px solid transparent}
.btn.pri{background:var(--acc);color:#fff}
.btn.pri:hover{background:var(--acc-d)}
.btn.gho{border-color:rgba(255,255,255,.4);color:#fff}
.btn.gho:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn svg{width:17px;height:17px;flex:0 0 auto}
.hero-note{margin-top:16px;font-size:12.5px;color:#93AEC6;letter-spacing:.2px}

/* 首屏右侧：铭牌卡 */
.plate{background:linear-gradient(180deg,#0F3A5E,#0A2740);border:1px solid rgba(255,255,255,.16);border-radius:2px;padding:0;position:relative;box-shadow:0 24px 60px rgba(0,0,0,.3)}
.plate .ph{display:flex;align-items:center;justify-content:space-between;padding:13px 18px;border-bottom:1px dashed rgba(255,255,255,.22)}
.plate .ph b{font-size:13px;letter-spacing:2px;color:#EAF2F8;font-family:var(--mono)}
.plate .ph span{font-size:10.5px;color:#7E9BB4;font-family:var(--mono);letter-spacing:1px}
.plate dl{display:grid;grid-template-columns:1fr 1fr;gap:0}
.plate dl>div{padding:14px 18px;border-bottom:1px solid rgba(255,255,255,.09);border-right:1px solid rgba(255,255,255,.09)}
.plate dl>div:nth-child(2n){border-right:0}
.plate dt{font-size:11px;color:#7E9BB4;letter-spacing:.8px;margin-bottom:3px}
.plate dd{font-size:14.5px;color:#fff;font-family:var(--mono);letter-spacing:.2px}
.plate dd small{font-size:11px;color:#9FB8CB;margin-left:3px;font-family:inherit}
.plate .pf{padding:12px 18px;display:flex;align-items:center;justify-content:space-between;font-size:11.5px;color:#8FAAC0;letter-spacing:.3px}
.plate .pf b{color:#FFB98C;font-family:var(--mono);font-size:12.5px}

/* ---------- 工业警示条 ---------- */
.hazard{height:7px;background:repeating-linear-gradient(45deg,var(--acc) 0 12px,var(--navy) 12px 24px)}

/* ---------- 通用区块 ---------- */
.sec{padding:74px 0}
.sec.alt{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.eyebrow{display:flex;align-items:center;gap:12px;font-family:var(--mono);font-size:12px;letter-spacing:2px;color:var(--acc);margin-bottom:14px;text-transform:uppercase}
.eyebrow i{display:block;width:26px;height:1px;background:var(--acc)}
.h2{font-size:31px;line-height:1.35;letter-spacing:-.2px;font-weight:800;color:var(--navy)}
.h2 span{font-weight:400;color:var(--gray);font-size:17px;display:block;margin-top:8px;letter-spacing:0}
.sub{color:var(--gray);font-size:14.6px;margin-top:12px;max-width:800px;line-height:1.9}
.head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;flex-wrap:wrap;margin-bottom:34px}

/* ---------- 服务四卡 ---------- */
.svc{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.svc .c{position:relative;border:1px solid var(--line);border-top:3px solid var(--navy);background:#fff;padding:26px 22px 24px;transition:.18s}
.svc .c:hover{transform:translateY(-3px);box-shadow:0 14px 32px rgba(11,44,77,.1);border-top-color:var(--acc)}
.svc .c .no{font-family:var(--mono);font-size:11.5px;color:var(--gray-l);letter-spacing:1px}
.svc .c h3{font-size:18.5px;margin:8px 0 10px;color:var(--navy);letter-spacing:.2px}
.svc .c p{font-size:13.8px;color:var(--ink2);line-height:1.85;min-height:74px}
.svc .c ul{margin-top:12px;border-top:1px dashed var(--line);padding-top:12px}
.svc .c li{font-size:12.8px;color:var(--gray);padding-left:12px;position:relative;line-height:1.9}
.svc .c li::before{content:"";position:absolute;left:0;top:11px;width:4px;height:4px;background:var(--acc)}
.svc .c .lk{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:12.8px;color:var(--acc);font-weight:700;letter-spacing:.3px}

/* ---------- 数据条 ---------- */
.facts{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:#fff;margin-top:32px}
.facts div{padding:22px 20px;border-right:1px solid var(--line)}
.facts div:last-child{border-right:0}
.facts b{display:block;font-family:var(--mono);font-size:27px;color:var(--navy);letter-spacing:-.5px;line-height:1.2}
.facts b small{font-size:13px;font-family:inherit;color:var(--gray);margin-left:3px;font-weight:400}
.facts span{font-size:12.5px;color:var(--gray);letter-spacing:.3px}

/* ---------- 产品谱系 ---------- */
.series{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:34px}
.series .s{border:1px solid var(--line);background:#fff;padding:20px}
.series .s .kk{display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.series .s h4{font-size:17px;color:var(--navy);letter-spacing:.4px}
.series .s .kw{font-family:var(--mono);font-size:12px;color:var(--acc);white-space:nowrap}
.series .s .meta{font-size:12.3px;color:var(--gray-l);margin-top:3px;font-family:var(--mono);letter-spacing:.3px}
.series .s p{font-size:13.4px;color:var(--ink2);margin-top:10px;line-height:1.85}
.series .s .bar{margin-top:12px;height:4px;background:var(--steel-l);position:relative}
.series .s .bar i{position:absolute;left:0;top:0;bottom:0;background:var(--tech);opacity:.85}

/* ---------- 表格 ---------- */
.tbwrap{border:1px solid var(--line);background:#fff;overflow:auto}
.tbwrap::-webkit-scrollbar{height:8px}
.tbwrap::-webkit-scrollbar-thumb{background:#C3CFD8}
table{width:100%;border-collapse:collapse;font-size:13.6px}
thead th{background:var(--navy);color:#fff;font-weight:600;text-align:left;padding:12px 14px;font-size:13px;letter-spacing:.4px;white-space:nowrap;border-right:1px solid rgba(255,255,255,.14)}
thead th:last-child{border-right:0}
tbody td{padding:11px 14px;border-bottom:1px solid var(--line2);border-right:1px solid var(--line2);color:var(--ink2);vertical-align:top}
tbody td:last-child{border-right:0}
tbody tr:nth-child(even){background:#F8FAFB}
tbody tr:hover{background:var(--acc-l)}
tbody tr:last-child td{border-bottom:0}
td.num,th.num{font-family:var(--mono);letter-spacing:.2px;white-space:nowrap;color:var(--navy)}
td.b{font-weight:700;color:var(--navy)}
.tbnote{font-size:12.3px;color:var(--gray-l);padding:10px 14px;background:var(--steel-l);border-top:1px solid var(--line);line-height:1.8}

/* ---------- 双栏 ---------- */
.two{display:grid;grid-template-columns:1.05fr .95fr;gap:38px;align-items:start}
.two.rev{grid-template-columns:.95fr 1.05fr}
.panel{border:1px solid var(--line);background:#fff;padding:26px 24px}
.panel h4{font-size:16px;color:var(--navy);margin-bottom:14px;letter-spacing:.3px;display:flex;align-items:center;gap:9px}
.panel h4::before{content:"";width:3px;height:15px;background:var(--acc);display:block}
.kv{margin-top:4px}
.kv>div{display:flex;gap:14px;padding:10px 0;border-bottom:1px dashed var(--line);font-size:13.6px}
.kv>div:last-child{border-bottom:0}
.kv dt{flex:0 0 96px;color:var(--gray);font-size:13px}
.kv dd{flex:1;color:var(--ink2)}
.kv dd b{color:var(--navy);font-family:var(--mono)}

.list dt{font-weight:700;color:var(--navy);font-size:14px;margin-top:14px}
.list dt:first-child{margin-top:0}
.list dd{font-size:13.6px;color:var(--ink2);line-height:1.85;margin-top:2px}
.checks li{position:relative;padding-left:22px;font-size:13.8px;color:var(--ink2);line-height:1.9}
.checks li::before{content:"";position:absolute;left:2px;top:7px;width:9px;height:5px;border-left:2px solid var(--acc);border-bottom:2px solid var(--acc);transform:rotate(-45deg)}

/* ---------- 诊断线 ---------- */
.lines{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.lines div{background:#fff;padding:20px 18px}
.lines b{display:block;font-size:15px;color:var(--navy);margin-bottom:6px}
.lines b i{font-family:var(--mono);font-style:normal;font-size:11.5px;color:var(--acc);display:block;letter-spacing:1px;margin-bottom:3px}
.lines p{font-size:13px;color:var(--gray);line-height:1.8}

/* ---------- 工艺流程 ---------- */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:f}
.flow .st{position:relative;padding:24px 20px 22px 20px;border:1px solid var(--line);border-right:0;background:#fff}
.flow .st:last-child{border-right:1px solid var(--line)}
.flow .st::before{counter-increment:f;content:"0" counter(f);font-family:var(--mono);font-size:12px;color:var(--acc);letter-spacing:1px}
.flow .st h4{font-size:15.5px;color:var(--navy);margin:8px 0 7px}
.flow .st p{font-size:13px;color:var(--gray);line-height:1.8}
.flow .st::after{content:"";position:absolute;right:-5px;top:50%;width:9px;height:9px;border-top:1px solid var(--line);border-right:1px solid var(--line);background:#fff;transform:rotate(45deg);z-index:2}
.flow .st:last-child::after{display:none}

/* ---------- 覆盖区域 ---------- */
.cov{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.cov .d{border:1px solid var(--line);background:#fff;padding:18px 18px 16px}
.cov .d h4{font-size:15.5px;color:var(--navy);display:flex;align-items:center;justify-content:space-between;gap:8px}
.cov .d h4 span{font-family:var(--mono);font-size:11.5px;color:var(--acc)}
.cov .d p{font-size:12.8px;color:var(--gray);line-height:1.9;margin-top:8px}
.cov .d p b{color:var(--ink2);font-weight:600}
.eta{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.eta span{font-size:12.6px;border:1px solid var(--line);background:var(--steel-l);padding:5px 12px;color:var(--ink2)}
.eta span b{font-family:var(--mono);color:var(--navy)}

/* ---------- 案例 ---------- */
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.cases .c{border:1px solid var(--line);background:#fff;padding:0;display:flex;flex-direction:column}
.cases .c .th{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 18px;background:var(--steel-l);border-bottom:1px solid var(--line);font-size:11.8px;color:var(--gray);font-family:var(--mono);letter-spacing:.4px}
.cases .c .th em{font-style:normal;color:var(--acc)}
.cases .c .bd{padding:18px}
.cases .c h4{font-size:15.5px;color:var(--navy);line-height:1.5}
.cases .c p{font-size:13.2px;color:var(--ink2);margin-top:8px;line-height:1.85}
.cases .c .rs{margin-top:12px;padding-top:10px;border-top:1px dashed var(--line);font-size:12.6px;color:var(--gray)}
.cases .c .rs b{color:var(--navy)}

/* ---------- 承诺 ---------- */
.pledge{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.pledge div{background:#fff;padding:22px 20px}
.pledge b{display:flex;align-items:center;gap:8px;font-size:14.8px;color:var(--navy);margin-bottom:6px}
.pledge b i{width:18px;height:18px;background:var(--acc);color:#fff;font-family:var(--mono);font-size:11px;font-style:normal;display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.pledge p{font-size:13.2px;color:var(--gray);line-height:1.85}

/* ---------- FAQ ---------- */
.faq{display:grid;grid-template-columns:1fr 1fr;gap:12px 20px}
.faq details{border:1px solid var(--line);background:#fff}
.faq details[open]{border-color:#C9D6E1;box-shadow:0 8px 22px rgba(11,44,77,.06)}
.faq summary{cursor:pointer;padding:15px 46px 15px 18px;font-size:14.4px;font-weight:600;color:var(--navy);position:relative;list-style:none;line-height:1.6}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);font-family:var(--mono);font-size:18px;color:var(--acc);line-height:1}
.faq details[open] summary::after{content:"–"}
.faq .a{padding:0 18px 16px;font-size:13.5px;color:var(--ink2);line-height:1.9;border-top:1px dashed var(--line);margin-top:-1px;padding-top:13px}

/* ---------- 联系 ---------- */
.cta{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.cta::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:44px 44px}
.cta .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:44px;padding-top:60px;padding-bottom:64px;align-items:start}
.cta h2{font-size:30px;line-height:1.35;font-weight:800;letter-spacing:-.2px}
.cta h2 em{font-style:normal;color:#FFB98C;display:block}
.cta p.cp{margin-top:14px;color:#C4D5E4;font-size:14.2px;line-height:1.9;max-width:460px}
.cta .cl{margin-top:24px;display:grid;gap:14px}
.cta .cl>div{display:flex;gap:12px;align-items:flex-start}
.cta .cl .k{font-size:12px;color:#8FAAC0;flex:0 0 64px;padding-top:3px}
.cta .cl .v{font-size:14.2px;color:#fff;line-height:1.7}
.cta .cl .v b{font-family:var(--mono);font-size:18px;letter-spacing:.4px}
.cta .cl .v small{display:block;color:#9FB8CB;font-size:12.2px;margin-top:2px}
.form{background:#fff;color:var(--ink);padding:26px 24px;border-top:3px solid var(--acc)}
.form h3{font-size:17px;color:var(--navy);margin-bottom:4px}
.form .fh{font-size:12.3px;color:var(--gray-l);margin-bottom:16px}
.fld{margin-bottom:12px}
.fld label{display:block;font-size:12.4px;color:var(--gray);margin-bottom:5px;letter-spacing:.2px}
.fld input,.fld select,.fld textarea{width:100%;border:1px solid var(--line);background:#fff;padding:10px 12px;font-size:14px;color:var(--ink);border-radius:2px;font-family:inherit;outline:none;transition:.15s}
.fld input:focus,.fld select:focus,.fld textarea:focus{border-color:var(--tech);box-shadow:0 0 0 3px rgba(31,110,140,.1)}
.fld textarea{resize:vertical;min-height:76px}
.fld2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form .btn{width:100%;justify-content:center;height:46px;margin-top:6px}
.form .tip{font-size:11.8px;color:var(--gray-l);margin-top:10px;line-height:1.7}

/* ---------- 页脚 ---------- */
.ft{background:var(--navy-d);color:#9FB4C7;font-size:13.2px;padding:52px 0 0}
.ft .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:34px}
.ft h5{color:#fff;font-size:14px;margin-bottom:14px;letter-spacing:.5px}
.ft .fbrand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.ft .fbrand svg{width:34px;height:34px}
.ft .fbrand b{color:#fff;font-size:16px;letter-spacing:.6px}
.ft p{line-height:1.95}
.ft ul li{padding:3.5px 0}
.ft ul a:hover{color:#fff}
.ft .disc{margin-top:14px;font-size:11.8px;color:#7A93AA;line-height:1.8;border-left:2px solid rgba(200,90,30,.6);padding-left:10px}
.ft .bot{border-top:1px solid rgba(255,255,255,.1);padding:16px 0 20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.2px;color:#7590A8}

/* ---------- 移动端悬浮条 ---------- */
.mbar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:90;background:#fff;border-top:1px solid var(--line);box-shadow:0 -6px 18px rgba(11,44,77,.1)}
.mbar a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:8px 0 9px;font-size:11.5px;color:var(--ink2)}
.mbar a b{font-size:12.8px;color:var(--navy)}
.mbar a.pri{background:var(--acc);color:#fff}
.mbar a.pri b{color:#fff}
.mbar svg{width:16px;height:16px}

/* ---------- 响应式 ---------- */
@media(max-width:1080px){
  .nav a{padding:8px 8px;font-size:13.2px}
  .hd .wrap{gap:14px}
  .hd-tel{padding-left:12px}
  .hero .wrap{grid-template-columns:1fr;gap:34px;padding-top:44px;padding-bottom:48px}
  .h1{font-size:36px}
  .h1 em{font-size:33px}
  .svc{grid-template-columns:1fr 1fr}
  .svc .c p{min-height:0}
  .series{grid-template-columns:1fr 1fr}
  .cov{grid-template-columns:1fr 1fr}
  .cases{grid-template-columns:1fr 1fr}
  .facts{grid-template-columns:1fr 1fr}
  .facts div:nth-child(2){border-right:0}
  .facts div:nth-child(1),.facts div:nth-child(2){border-bottom:1px solid var(--line)}
  .two,.two.rev{grid-template-columns:1fr;gap:24px}
  .cta .wrap{grid-template-columns:1fr;gap:32px;padding-top:46px;padding-bottom:50px}
  .ft .cols{grid-template-columns:1fr 1fr;gap:26px}
}
@media(max-width:920px){
  .nav,.hd-tel{display:none}
  .burger{display:flex}
  .faq{grid-template-columns:1fr}
  .flow{grid-template-columns:1fr 1fr}
  .flow .st{border-right:1px solid var(--line);border-bottom:0}
  .flow .st:nth-child(2n){border-right:1px solid var(--line)}
  .flow .st:nth-child(1),.flow .st:nth-child(2){border-bottom:0}
  .flow .st:nth-child(3),.flow .st:nth-child(4){border-top:0}
  .flow .st::after{display:none}
  .lines{grid-template-columns:1fr 1fr}
  .pledge{grid-template-columns:1fr 1fr}
  .mbar{display:flex}
  body{padding-bottom:58px}
}
@media(max-width:640px){
  .wrap{padding:0 18px}
  .topbar .r{display:none}
  .topbar .l{gap:8px}
  .topbar .l .hide-s{display:none}
  .sec{padding:52px 0}
  .h1{font-size:29px;line-height:1.32}
  .h2{font-size:24px}
  .h2 span{font-size:15px}
  .hero .keys span{font-size:11.8px}
  .btn{height:46px;padding:0 18px;font-size:14px;flex:1;justify-content:center}
  .btnrow{gap:10px}
  .svc{grid-template-columns:1fr;gap:12px}
  .series{grid-template-columns:1fr}
  .cov{grid-template-columns:1fr}
  .cases{grid-template-columns:1fr}
  .facts{grid-template-columns:1fr 1fr}
  .facts b{font-size:23px}
  .facts div{padding:16px 14px}
  .flow{grid-template-columns:1fr}
  .flow .st{border-right:1px solid var(--line);border-top:0}
  .flow .st:first-child{border-top:1px solid var(--line)}
  .lines{grid-template-columns:1fr}
  .pledge{grid-template-columns:1fr}
  .ft .cols{grid-template-columns:1fr;gap:24px}
  .form{padding:20px 18px}
  .plate dl{grid-template-columns:1fr 1fr}
  .plate dd{font-size:13.6px}
  .cta .cl .k{flex:0 0 56px}
  table{font-size:12.8px}
  thead th,tbody td{padding:9px 10px}
}