*,*::before,*::after{box-sizing:border-box}
:root{
 --ink:#101a26;--ink2:#22303f;--muted:#61718a;--line:#e2e8f0;--line2:#eef2f7;
 --brand:#0b4f9e;--brand-d:#083a75;--accent:#e87722;--accent-d:#cf6516;
 --bg:#f5f7fa;--card:#fff;--radius:14px;--shadow:0 10px 30px rgba(12,32,58,.08);
 --max:1200px;--font:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;
}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.7;font-size:15px}
img{max-width:100%;height:auto;display:block;border:0}
a{color:inherit;text-decoration:none}
ul{margin:0;padding:0;list-style:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(26px,3.4vw,40px);line-height:1.28}
h2{font-size:clamp(20px,2.2vw,27px);line-height:1.35}
h3{font-size:17px;line-height:1.45}
p{margin:0}
.small{font-size:13px}
.muted{color:var(--muted)}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-variant-numeric:tabular-nums}

/* ---------- header ---------- */
.topbar{background:var(--brand-d);color:#dbe7f6;font-size:13px}
.topbar .wrap{display:flex;justify-content:space-between;gap:12px;align-items:center;min-height:38px;flex-wrap:wrap}
.topbar a{color:#fff;font-weight:600}
.hdr{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.navwrap{display:flex;align-items:center;gap:26px;min-height:70px}
.logo{display:flex;align-items:center;gap:10px;flex:none}
.logo .mark{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,var(--brand),#1a74cf);display:grid;place-items:center;color:#fff;font-weight:800;font-size:15px;letter-spacing:.5px}
.logo b{font-size:19px;letter-spacing:.02em}
.logo small{display:block;font-size:10px;letter-spacing:.14em;color:var(--muted);font-weight:600}
.nav{display:flex;gap:4px;flex:1;align-items:center}
.nav-list{display:flex;gap:4px;align-items:center;flex:1;min-width:0}
.nav-list>li{position:relative}
.nav a{display:block;padding:9px 12px;border-radius:9px;font-weight:600;font-size:15px;color:var(--ink2)}
.nav a:hover{background:#eef4fb;color:var(--brand)}
.nav .dd ul{position:absolute;top:100%;left:0;min-width:210px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:6px;display:none}
.nav .dd:hover ul,.nav .dd:focus-within ul{display:block}
.nav .dd ul a{font-weight:500;font-size:14px;padding:8px 10px;color:var(--ink2)}
.nav .dd ul a:hover{background:#f3f7fc}
.nav-actions{display:flex;gap:10px;align-items:center;flex:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:11px 18px;border-radius:10px;background:var(--brand);color:#fff;font-weight:700;font-size:15px;border:0;cursor:pointer;transition:.18s;white-space:nowrap}
.btn:hover{background:var(--brand-d);transform:translateY(-1px)}
.btn.acc{background:var(--accent)}.btn.acc:hover{background:var(--accent-d)}
.btn.ghost{background:#fff;color:var(--brand);border:1px solid #c8d8ea}
.btn.ghost:hover{background:#f2f7fd}
.btn.line{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.5)}
.btn.sm{padding:8px 13px;font-size:13px;border-radius:8px}
.burger{display:none;flex:none;align-items:center;justify-content:center;background:none;border:1px solid var(--line);border-radius:9px;width:42px;height:40px;font-size:18px;cursor:pointer}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;color:#fff;background:
 radial-gradient(1100px 420px at 82% -10%,rgba(46,134,222,.55),transparent 62%),
 linear-gradient(135deg,#07294f,#0b4f9e 58%,#1163bb);
}
.hero::after{content:"";position:absolute;inset:0;opacity:.22;
 background-image:linear-gradient(rgba(255,255,255,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.12) 1px,transparent 1px);
 background-size:46px 46px;-webkit-mask-image:linear-gradient(180deg,#000,transparent 78%);mask-image:linear-gradient(180deg,#000,transparent 78%)}
.hero .wrap{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:48px;padding-top:60px;padding-bottom:64px}
.hero .kicker{display:inline-flex;align-items:center;gap:8px;max-width:100%;flex-wrap:wrap;font-size:13px;letter-spacing:.06em;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);padding:6px 12px;border-radius:999px;margin-bottom:18px}
.hero h1{color:#fff;margin-bottom:14px}
.hero h1 em{font-style:normal;color:#ffc987}
.hero .lead{color:#d5e3f5;max-width:560px;margin-bottom:24px}
.searchbar{display:flex;gap:8px;max-width:560px;margin-bottom:14px}
.searchbar input{flex:1;border:0;border-radius:10px;padding:13px 16px;font-size:15px;font-family:var(--font);outline:none;min-width:0;background:#fff;color:var(--ink)}
.searchbar button{flex:none}
.hotk{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:#bcd2ec;align-items:center}
.hotk a{background:rgba(255,255,255,.1);padding:4px 10px;border-radius:999px;color:#eaf2fb}
.hotk a:hover{background:rgba(255,255,255,.22)}
.hero-side{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:18px;padding:18px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);align-self:start}
.hero-side h2{color:#fff;font-size:14px;letter-spacing:.08em;margin-bottom:12px;line-height:inherit}
.hs-item{display:flex;gap:12px;align-items:center;padding:10px;border-radius:12px;background:rgba(255,255,255,.92)}
.hs-item+.hs-item{margin-top:9px}
.hs-item img{width:62px;height:62px;object-fit:contain;background:#fff;border-radius:9px}
.hs-item .t{font-weight:700;color:var(--ink);font-size:14px;line-height:1.35}
.hs-item .s{font-size:11px;color:var(--muted)}
.hs-item>span{display:flex;flex-direction:column;gap:2px;min-width:0}
.hs-item .t,.hs-item .s{display:block}
.fab{text-decoration:none}
.stats{border-bottom:1px solid var(--line);background:#fff}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding-top:22px;padding-bottom:22px}
.stat b{font-size:26px;color:var(--brand);font-variant-numeric:tabular-nums}
.stat span{display:block;font-size:12px;color:var(--muted);letter-spacing:.04em}

/* ---------- sections ---------- */
.sec{padding:56px 0}
.sec.tight{padding:38px 0}
.sec.white{background:#fff}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:26px;flex-wrap:wrap}
.sec-head .k{font-size:12px;letter-spacing:.18em;color:var(--accent);font-weight:700;text-transform:uppercase;display:block;margin-bottom:8px}
.sec-head h2{max-width:720px}
.sec-head p{color:var(--muted);font-size:14px;max-width:640px;margin-top:8px}
.more{font-weight:700;color:var(--brand);font-size:14px;white-space:nowrap}
.more:hover{text-decoration:underline}

/* ---------- category grid ---------- */
.cats{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.cat-tile{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;display:flex;gap:12px;align-items:center;transition:.18s}
.cat-tile:hover{border-color:#bcd4ec;box-shadow:var(--shadow);transform:translateY(-2px)}
.cat-tile .code{width:42px;height:42px;flex:none;border-radius:10px;background:#eef4fb;color:var(--brand);display:grid;place-items:center;font-weight:800;font-size:12px;letter-spacing:.02em}
.cat-tile b{font-size:15px;display:block;line-height:1.35}
.cat-tile span{font-size:12px;color:var(--muted)}
.cat-tile.alink{background:linear-gradient(135deg,#0b4f9e,#1b76cf);color:#fff;border:0}
.cat-tile.alink .code{background:rgba(255,255,255,.18);color:#fff}
.cat-tile.alink span{color:#d6e5f7}

/* ---------- product card ---------- */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.grid.g3{grid-template-columns:repeat(3,1fr)}
.grid.g5{grid-template-columns:repeat(5,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.18s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#cddced}
.card-media{background:#fff;display:block;position:relative;padding-top:88%}
.card-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;padding:10px}
.badge{position:absolute;top:10px;left:10px;z-index:2;font-size:11px;font-weight:700;letter-spacing:.04em;padding:3px 8px;border-radius:6px;background:var(--accent);color:#fff}
.badge.new{background:#1d7a46}
.card-body{padding:13px 15px 15px;display:flex;flex-direction:column;gap:7px;flex:1}
.card-brand{font-size:11px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.card-title{font-size:15px;font-weight:700;line-height:1.42;min-height:44px}
.card-desc{font-size:12.5px;color:var(--muted);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:40px}
.card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:8px;padding-top:6px;border-top:1px dashed var(--line2)}
.price{font-weight:800;color:#c2410c;font-variant-numeric:tabular-nums}
.price.ask{color:var(--muted);font-weight:600;font-size:13px}
.mini{font-size:12px;font-weight:700;color:var(--brand);padding:5px 9px;border:1px solid #cfe0f2;border-radius:7px}
.mini:hover{background:#f1f7fd}

/* ---------- brand strip ---------- */
.brands{display:flex;flex-wrap:wrap;gap:10px}
.bchip{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 14px;font-weight:600;font-size:14px;display:flex;gap:8px;align-items:center}
.bchip span{font-size:11px;color:var(--muted);font-weight:500}
.bchip:hover{border-color:#bcd4ec;color:var(--brand)}

/* ---------- solutions ---------- */
.sols{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.sol{position:relative;border-radius:var(--radius);overflow:hidden;background:#0b2a4a;color:#fff;min-height:200px;padding:22px;display:flex;flex-direction:column;justify-content:flex-end;gap:8px}
.sol::before{content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(11,79,158,.9),rgba(6,28,52,.92));z-index:1}
.sol .n{position:absolute;right:14px;top:6px;font-size:64px;font-weight:800;opacity:.12;z-index:2;line-height:1}
.sol h3,.sol p,.sol .more{position:relative;z-index:3}
.sol h3{font-size:18px}
.sol p{font-size:13px;color:#cfdff1;line-height:1.6}
.sol .more{color:#ffd2a8;font-size:13px;margin-top:4px}

/* ---------- service ---------- */
.svc{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.svc-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.svc-card .num{font-size:12px;font-weight:800;color:var(--accent);letter-spacing:.1em}
.svc-card h3{margin:8px 0 6px}
.svc-card p{font-size:13.5px;color:var(--muted)}
.svc-card ul{margin-top:10px;display:grid;gap:5px;font-size:13px;color:var(--ink2)}
.svc-card ul li::before{content:"—";color:var(--accent);margin-right:7px}

/* ---------- qa ---------- */
.qas{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.qa{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 20px;display:flex;gap:14px;align-items:flex-start}
.qa:hover{border-color:#bcd4ec;box-shadow:var(--shadow)}
.qa .q{font-size:22px;font-weight:800;color:#c8d8ea;line-height:1}
.qa b{display:block;font-size:15px;line-height:1.5;margin-bottom:4px}
.qa span{font-size:12.5px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* ---------- cta ---------- */
.cta{background:linear-gradient(120deg,#0a3a72,#1163bb);color:#fff;border-radius:18px;padding:30px 34px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta h2{color:#fff;font-size:22px}
.cta p{color:#cfdff1;font-size:14px;margin-top:6px}
.cta .btns{display:flex;gap:10px;flex-wrap:wrap}
.cta .tel{font-size:24px;font-weight:800;letter-spacing:.02em}

/* ---------- page head ---------- */
.phead{background:#fff;border-bottom:1px solid var(--line);padding:30px 0 26px}
.crumb{font-size:12.5px;color:var(--muted);display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.crumb a:hover{color:var(--brand)}
.phead h1{font-size:clamp(24px,3vw,34px)}
.phead .lead{color:var(--muted);font-size:14px;max-width:820px;margin-top:10px}

/* ---------- filters ---------- */
.filters{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;display:grid;gap:12px;margin-bottom:22px}
.frow{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.frow .lbl{font-size:12px;color:var(--muted);min-width:44px}
.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 13px;font-size:13px;font-weight:600;color:var(--ink2);cursor:pointer;font-family:var(--font)}
.chip[aria-pressed="true"]{background:var(--brand);border-color:var(--brand);color:#fff}
.chip.sel{background:var(--brand);border-color:var(--brand);color:#fff}
.fsearch{flex:1;min-width:0;border:1px solid var(--line);border-radius:10px;padding:10px 14px;font-size:14px;font-family:var(--font);outline:none}
.fsearch:focus{border-color:#9cc0e2}
.select{border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:14px;font-family:var(--font);background:#fff;color:var(--ink2)}
.count{font-size:13px;color:var(--muted)}

/* ---------- product detail ---------- */
.pd{background:#fff;border-bottom:1px solid var(--line);padding:26px 0 34px}
.pd-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:start}
.pd-media .main{border:1px solid var(--line2);border-radius:var(--radius);background:#fff;padding-top:72%;position:relative;overflow:hidden}
.pd-media .main img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;padding:22px}
.thumbs{display:flex;gap:10px;margin-top:12px}
.thumbs button{width:74px;height:74px;border:1px solid var(--line);border-radius:10px;background:#fff;padding:4px;cursor:pointer;overflow:hidden}
.thumbs button img{width:100%;height:100%;object-fit:contain}
.thumbs button.act{border-color:var(--brand);box-shadow:0 0 0 2px rgba(11,79,158,.15)}
.pd-info .chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.tag{font-size:12px;font-weight:700;padding:4px 10px;border-radius:999px;background:#eef4fb;color:var(--brand)}
.tag.acc{background:#fdeee0;color:#b4520a}
.tag.gr{background:#e9f6ef;color:#1d7a46}
.pd-info h1{font-size:clamp(23px,2.6vw,32px);margin-bottom:12px}
.pd-info .sum{color:var(--muted);font-size:14px;margin-bottom:18px}
.pbox{border:1px solid var(--line);border-radius:12px;padding:16px 18px;background:#fbfcfe;margin-bottom:16px}
.pbox .prow{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.pbox .num{font-size:28px;font-weight:800;color:#c2410c;font-variant-numeric:tabular-nums}
.pbox .note{font-size:12px;color:var(--muted);margin-top:6px}
.cta-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.svc-min{display:grid;gap:6px;font-size:13px;color:var(--ink2)}
.svc-min li::before{content:"✓";color:#1d7a46;font-weight:800;margin-right:7px}
.pd-body{padding:40px 0}
.pd-cols{display:grid;grid-template-columns:1.55fr .95fr;gap:36px;align-items:start}
.block{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.block h2{font-size:19px;margin-bottom:14px}
.spec-table{width:100%;border-collapse:collapse;font-size:14px}
.spec-table td,.spec-table th{border-bottom:1px solid var(--line2);padding:10px 6px;vertical-align:top}
.spec-table .k{color:var(--muted);width:38%;white-space:nowrap;font-weight:400;text-align:left}
.desc p{margin-bottom:12px;color:var(--ink2)}
.desc h3{font-size:16px;margin:22px 0 8px;color:var(--ink)}
.skip{position:absolute;left:12px;top:-60px;background:#0c2a4d;color:#fff;padding:10px 16px;z-index:999}
.skip:focus{top:12px}
.desc{font-size:14.5px;line-height:1.85}
.side-block{margin-bottom:18px}
.side-list{display:grid;gap:9px}
.side-list a{display:flex;gap:10px;align-items:center;padding:8px;border:1px solid var(--line2);border-radius:10px}
.side-list a:hover{border-color:#cddced;background:#fafcfe}
.side-list img{width:52px;height:52px;object-fit:contain;background:#fff;border-radius:8px}
.side-list b{font-size:13px;line-height:1.4;display:block}
.side-list span{font-size:11px;color:var(--muted)}
.rel{padding:40px 0}
.rel h2{margin-bottom:18px}

/* ---------- article ---------- */
.art{background:#fff;padding:34px 0 50px}
.art .wrap{max-width:840px}
.art h1{font-size:clamp(22px,2.6vw,30px);margin-bottom:10px}
.art .meta{font-size:12.5px;color:var(--muted);margin-bottom:22px;padding-bottom:16px;border-bottom:1px solid var(--line2)}
.art h2.qa-q{font-size:15.5px;margin:24px 0 6px;color:var(--ink);font-weight:800}
.art .body p{margin-bottom:10px}

.art .body{font-size:16px;line-height:1.95;color:var(--ink2)}
.art .body p{margin-bottom:16px}

/* ---------- inquiry ---------- */
.inq{background:#fff;padding:30px 0 60px}
.inq-list{display:grid;gap:12px}
.inq-row{display:flex;gap:14px;align-items:center;border:1px solid var(--line);border-radius:12px;padding:12px}
.inq-row img{width:70px;height:70px;object-fit:contain;background:#fff;border-radius:9px}
.inq-row b{font-size:14px;display:block;line-height:1.4}
.inq-row .small{color:var(--muted)}
.inq-row .rm{margin-left:auto;border:1px solid var(--line);background:#fff;border-radius:8px;padding:6px 10px;cursor:pointer;color:var(--muted)}
.empty{padding:40px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:12px}

/* ---------- contact ---------- */
.stores{display:grid;gap:16px}
.store{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;display:grid;gap:6px}
.store h3{font-size:16px}
.store .addr{color:var(--muted);font-size:13.5px}
.store .tels{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}
.store .tels a{font-weight:700;color:var(--brand);border:1px solid #cfe0f2;padding:6px 10px;border-radius:8px;font-size:13.5px}
.store .tels a:hover{background:#f1f7fd}

/* ---------- footer ---------- */
.ftr{background:#08192b;color:#b9c9db;padding:44px 0 0;font-size:13.5px}
.ftr .cols{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;gap:30px;padding-bottom:30px}
.ftr h2{color:#fff;font-size:14px;margin-bottom:14px;letter-spacing:.04em;line-height:inherit}
.ftr ul{display:grid;gap:8px}
.ftr a{color:#b9c9db}
.ftr a:hover{color:#fff}
.ftr .brandline{display:flex;gap:10px;align-items:center;margin-bottom:12px}
.ftr .brandline .mark{width:36px;height:36px;border-radius:9px;background:linear-gradient(135deg,#0b4f9e,#1a74cf);display:grid;place-items:center;color:#fff;font-weight:800;font-size:14px}
.ftr .brandline b{color:#fff;font-size:16px}
.ftr .tel{color:#fff;font-size:20px;font-weight:800;display:block;margin-bottom:4px}
.ftr .bottom{border-top:1px solid rgba(255,255,255,.1);padding:16px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.5px;color:#8fa3ba}

/* ---------- floating ---------- */
.float{position:fixed;right:18px;bottom:18px;z-index:80;display:grid;gap:10px}
.fab{width:52px;height:52px;border-radius:14px;border:0;cursor:pointer;display:grid;place-items:center;box-shadow:0 8px 24px rgba(8,25,43,.28);font-size:12px;font-weight:800;color:#fff;background:var(--brand);position:relative}
.fab.acc{background:var(--accent)}
.fab a{color:#fff;display:grid;place-items:center;width:100%;height:100%}
.fab .cnt{position:absolute;top:-6px;right:-6px;background:#fff;color:var(--accent);border-radius:999px;min-width:20px;height:20px;font-size:11px;display:grid;place-items:center;font-weight:800;box-shadow:0 1px 4px rgba(0,0,0,.2)}
.toast{position:fixed;left:50%;transform:translate(-50%,20px);bottom:24px;background:#0f2b46;color:#fff;padding:11px 18px;border-radius:10px;opacity:0;transition:.25s;z-index:99;font-size:14px}
.toast.on{opacity:1;transform:translate(-50%,0)}

/* ---------- responsive ---------- */
/* navigation switches to a scrollable, collapsible drawer on small/medium screens */
.dd-toggle{display:none}
@media (max-width:900px){
 .nav,.nav-actions{display:none}
 .burger{display:block;margin-left:auto}
 .nav.open{display:block;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);padding:8px 16px 14px;box-shadow:var(--shadow);max-height:calc(100vh - 120px);max-height:calc(100dvh - 120px);overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}
 .nav.open .nav-list{display:grid;gap:2px}
 .nav.open .dd{position:relative}
 .nav.open .dd>ul{position:static;display:none;box-shadow:none;border:0;padding-left:10px;min-width:0}
 .nav.open .dd.expanded>ul{display:block}
 .nav.open .dd>a{padding-right:48px}
 .dd-toggle{display:block;position:absolute;right:2px;top:2px;width:42px;height:42px;border:0;background:transparent;color:var(--brand);font-size:17px;line-height:1;cursor:pointer;z-index:2;border-radius:9px}
 .dd-toggle:hover,.dd-toggle:focus-visible{background:#eef4fb}
 .nav a{min-height:44px;display:flex;align-items:center}
 .nav .dd ul a{min-height:40px;display:flex;align-items:center;gap:6px}
 .mini{min-height:40px;display:inline-flex;align-items:center;justify-content:center}
 .chip{min-height:40px}
 .more{min-height:40px;display:inline-flex;align-items:center}
 .btn.sm{min-height:40px}
 .float{right:10px;bottom:10px;display:flex;gap:8px}
 .fab{width:44px;height:44px;font-size:11px;border-radius:12px}
 .ftr .bottom{padding-bottom:76px}
}
@media (max-width:1080px){
 .cats{grid-template-columns:repeat(3,1fr)}
 .grid{grid-template-columns:repeat(3,1fr)}
 .hero .wrap{grid-template-columns:minmax(0,1fr);gap:30px}
 .hero-side{display:none}
 .pd-grid{grid-template-columns:1fr;gap:26px}
 .pd-cols{grid-template-columns:1fr}
 .ftr .cols{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
 .cats{grid-template-columns:repeat(2,1fr)}
 .grid,.grid.g3,.grid.g5{grid-template-columns:repeat(2,1fr)}
 .sols,.svc{grid-template-columns:1fr}
 .qas{grid-template-columns:1fr}
 .stats .wrap{grid-template-columns:repeat(2,1fr);gap:16px}
 .sec{padding:40px 0}
 .cta{padding:24px}
 .ftr .cols{grid-template-columns:1fr;gap:22px}
 .card-title{min-height:auto}
}
@media (max-width:460px){
 .grid,.grid.g3,.grid.g5{grid-template-columns:1fr}
 .cats{grid-template-columns:1fr}
 .spec-table{font-size:13px}
 .spec-table .k{white-space:normal;width:40%}
 .block{padding:18px}
 .pd-grid,.pd-cols{gap:22px}
 .cta .tel{font-size:20px}
 .inq-row{flex-wrap:wrap}
}
@media (max-width:360px){
 .wrap{padding:0 16px}
 .navwrap{gap:12px}
 .topbar{font-size:12px}
 .logo small{display:none}
 .searchbar{flex-wrap:wrap}
 .searchbar input{flex:1 1 100%}
 .searchbar button{width:100%}
}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.searchbar input:focus-visible,.fsearch:focus-visible{outline:2px solid #ffc987;outline-offset:1px}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important;scroll-behavior:auto!important}}

/* SEO/a11y: visually hidden semantics, no layout impact */
.sr-only,.spec-table caption{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
#fout>noscript{display:contents}
body.nav-open .float{display:none}