@charset "UTF-8";
/* ==========================================================================
   Piranha Clamp 中国 · 上海翼联工贸有限公司
   ========================================================================== */

:root{
  --ink:#0d1b2a;
  --ink-2:#16283c;
  --steel:#33475b;
  --steel-2:#5a7085;
  --line:#e3e9f0;
  --line-2:#cfd8e3;
  --bg:#ffffff;
  --bg-soft:#f5f7fa;
  --bg-soft-2:#eef2f7;
  --accent:#e2571f;
  --accent-d:#b8410f;
  --accent-ink:#c24610;
  --accent-soft:#fdf0e9;
  --ok:#1d9e75;
  --radius:6px;
  --radius-lg:12px;
  --shadow:0 2px 12px rgba(13,27,42,.08);
  --shadow-lg:0 12px 40px rgba(13,27,42,.14);
  --max:1240px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--steel);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--accent-ink);text-decoration:none;transition:color .2s}
a:hover{color:var(--accent-d)}
h1,h2,h3,h4,h5{color:var(--ink);margin:0 0 .6em;line-height:1.3;font-weight:700;letter-spacing:-.01em}
h1{font-size:2.5rem}
h2{font-size:1.9rem}
h3{font-size:1.25rem}
h4{font-size:1.05rem}
p{margin:0 0 1em}
ul{margin:0 0 1em;padding-left:1.2em}
strong{color:var(--ink);font-weight:600}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px}
.container-narrow{max-width:920px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  padding:12px 26px;border:1px solid transparent;border-radius:var(--radius);
  font-size:15px;font-weight:600;line-height:1.4;cursor:pointer;
  transition:background .2s,color .2s,border-color .2s,transform .15s;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-primary:hover{background:var(--accent-d);color:#fff;border-color:var(--accent-d)}
.btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-outline:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn-dark{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn-dark:hover{background:var(--ink-2);color:#fff}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn-sm{padding:8px 18px;font-size:14px}

/* ---------- topbar ---------- */
.topbar{background:var(--ink);color:rgba(255,255,255,.78);font-size:13px;line-height:1.5}
.topbar .container{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;min-height:40px;padding-top:6px;padding-bottom:6px}
.topbar a{color:rgba(255,255,255,.78)}
.topbar a:hover{color:#fff}
.topbar-list{display:flex;flex-wrap:wrap;gap:18px;margin:0;padding:0;list-style:none}
.topbar-list li{display:flex;align-items:center;gap:6px;white-space:nowrap}
.topbar-ico{width:14px;height:14px;flex:0 0 14px;fill:currentColor;opacity:.85}
.topbar-right{display:flex;gap:16px;align-items:center}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:120;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .2s}
.site-header.is-stuck{box-shadow:var(--shadow)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:74px}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.brand-mark{width:44px;height:44px;flex:0 0 44px}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-name{font-size:19px;font-weight:800;letter-spacing:.02em;color:var(--ink)}
.brand-name em{font-style:normal;color:var(--accent)}
.brand-sub{font-size:12px;color:var(--steel-2);letter-spacing:.06em}

.nav{display:flex;align-items:center;gap:4px}
.nav>li{position:relative;list-style:none}
.nav>li>a{
  display:flex;align-items:center;gap:5px;padding:10px 14px;border-radius:var(--radius);
  font-size:15px;font-weight:600;color:var(--ink);
}
.nav>li>a:hover,.nav>li.is-open>a{background:var(--bg-soft);color:var(--accent-ink)}
.nav>li>a.is-active{color:var(--accent-ink)}
.nav>li>a.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;background:var(--accent);border-radius:2px;
}
.caret{width:9px;height:9px;flex:0 0 9px;fill:currentColor;opacity:.6}
.dropdown{
  position:absolute;top:100%;left:0;min-width:270px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:10px;
  opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .18s,transform .18s,visibility .18s;
}
.nav>li:hover .dropdown,.nav>li.is-open .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown a{
  display:block;padding:9px 12px;border-radius:var(--radius);font-size:14.5px;font-weight:500;color:var(--steel);
}
.dropdown a:hover{background:var(--bg-soft);color:var(--accent-ink)}
.dropdown a b{display:block;color:var(--ink);font-weight:600}
.dropdown a span{display:block;font-size:12.5px;color:var(--steel-2);font-weight:400}
.header-cta{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.header-phone{font-size:19px;font-weight:800;color:var(--accent-ink);white-space:nowrap;letter-spacing:.01em}
.nav-toggle{
  display:none;width:42px;height:42px;border:1px solid var(--line-2);background:#fff;border-radius:var(--radius);
  cursor:pointer;padding:11px 9px;
}
.nav-toggle span{display:block;height:2px;background:var(--ink);margin:0 auto;border-radius:2px;transition:transform .2s,opacity .2s}
.nav-toggle span+span{margin-top:4px}
.nav-toggle.is-open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ---------- hero ---------- */
.hero{
  position:relative;color:#fff;background:var(--ink);overflow:hidden;
  background-image:url("../img/clamp-02.jpg");background-size:cover;background-position:center;
}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(8,16,26,.96) 0%,rgba(8,16,26,.87) 48%,rgba(8,16,26,.60) 100%)}
.hero>.container{position:relative;z-index:2;padding-top:104px;padding-bottom:104px}
.hero-eyebrow{
  display:inline-block;padding:6px 14px;border:1px solid rgba(255,255,255,.35);border-radius:99px;
  font-size:13px;letter-spacing:.08em;color:rgba(255,255,255,.9);margin-bottom:22px;
}
.hero h1{color:#fff;font-size:3rem;max-width:15em;margin-bottom:.4em}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero-br{display:block}
.hero-lead{font-size:1.15rem;color:rgba(255,255,255,.82);max-width:38em;margin-bottom:32px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-facts{display:flex;flex-wrap:wrap;gap:44px;margin-top:56px;padding-top:30px;border-top:1px solid rgba(255,255,255,.16)}
.hero-facts div strong{display:block;font-size:2rem;color:#fff;line-height:1.1;font-weight:800}
.hero-facts div span{font-size:13.5px;color:rgba(255,255,255,.65)}

/* ---------- page hero ---------- */
.page-hero{background:var(--ink);background-image:radial-gradient(620px 420px at 92% 6%,rgba(226,87,31,.20),rgba(226,87,31,0) 70%);color:#fff;padding:64px 0 58px;position:relative;overflow:hidden}
.page-hero>.container{position:relative;z-index:2}
.page-hero h1{color:#fff;font-size:2.3rem;margin-bottom:.35em}
.page-hero p{color:rgba(255,255,255,.75);max-width:46em;margin:0}
.breadcrumb{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:0 0 16px;padding:0;font-size:13px;color:rgba(255,255,255,.6)}
.breadcrumb li+li::before{content:"/";margin-right:8px;color:rgba(255,255,255,.35)}
.breadcrumb a{color:rgba(255,255,255,.75)}
.breadcrumb a:hover{color:#fff}

/* ---------- section ---------- */
.section{padding:84px 0}
.section-soft{background:var(--bg-soft)}
.section-dark{background:var(--ink);color:rgba(255,255,255,.75)}
.section-dark h2,.section-dark h3{color:#fff}
.section-head{max-width:760px;margin:0 auto 52px;text-align:center}
.section-head .kicker{display:block;font-size:13px;font-weight:700;letter-spacing:.16em;color:var(--accent-ink);margin-bottom:12px}
.section-head p{font-size:1.05rem;color:var(--steel-2);margin:0}
.section-head-left{margin-left:0;text-align:left}
.grid{display:grid;gap:28px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

/* ---------- product line cards ---------- */
.pcard{
  position:relative;display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;transition:transform .22s,box-shadow .22s,border-color .22s;
}
.pcard:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--line-2)}
.pcard-media{aspect-ratio:1/1;background:var(--bg-soft-2);overflow:hidden}
.pcard-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.pcard:hover .pcard-media img{transform:scale(1.05)}
.pcard-body{padding:22px 24px 26px}
.pcard-body h3{margin:0 0 6px;font-size:1.18rem}
.pcard-body h3 small{display:block;font-size:12.5px;font-weight:600;letter-spacing:.1em;color:var(--accent-ink);margin-bottom:4px}
.pcard-body p{font-size:14.5px;color:var(--steel-2);margin:0 0 14px}
.pcard-more{font-size:14px;font-weight:600;color:var(--ink);display:inline-flex;align-items:center;gap:6px}
.pcard:hover .pcard-more{color:var(--accent-ink)}
.pcard-more svg{width:14px;height:14px;fill:currentColor}

/* ---------- feature / advantage ---------- */
.feat{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px 28px;transition:box-shadow .2s,border-color .2s}
.feat:hover{box-shadow:var(--shadow);border-color:var(--line-2)}
.feat-ico{
  width:46px;height:46px;border-radius:10px;background:var(--accent-soft);color:var(--accent);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;
}
.feat-ico svg{width:24px;height:24px;fill:currentColor}
.feat h3{font-size:1.1rem;margin-bottom:.45em}
.feat p{font-size:14.5px;color:var(--steel-2);margin:0}

/* ---------- stat strip ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stats div{padding:26px 16px;border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-lg);background:rgba(255,255,255,.04)}
.stats strong{display:block;font-size:2.2rem;color:#fff;font-weight:800;line-height:1.1}
.stats span{font-size:13.5px;color:rgba(255,255,255,.7)}

/* ---------- list with check ---------- */
.checklist{list-style:none;margin:0;padding:0}
.checklist li{position:relative;padding-left:30px;margin-bottom:12px;font-size:15.5px}
.checklist li::before{
  content:"";position:absolute;left:0;top:.55em;width:16px;height:16px;border-radius:50%;
  background:var(--accent-soft) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'><path fill='%23e2571f' d='M6.2 12.1 2.4 8.3l1.4-1.4 2.4 2.4 6-6L13.6 4.7z'/></svg>") center/11px no-repeat;
}

/* ---------- product grid ---------- */
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.pitem{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;transition:box-shadow .2s,transform .2s}
.pitem:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.pitem-media{aspect-ratio:1/1;background:var(--bg-soft-2);display:flex;align-items:center;justify-content:center;padding:14px}
.pitem-media img{max-width:100%;max-height:100%;object-fit:contain;mix-blend-mode:multiply}
.pitem-body{padding:16px 18px 20px;border-top:1px solid var(--line)}
.pitem-sku{font-size:12px;font-weight:700;letter-spacing:.08em;color:var(--accent-ink);margin-bottom:6px}
.pitem-name{font-size:15px;font-weight:600;color:var(--ink);margin:0 0 4px;line-height:1.5}
.pitem-en{font-size:12.5px;color:var(--steel-2);margin:0}

/* ---------- category chips ---------- */
.chips{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 34px;padding:0;list-style:none}
.chips button{
  padding:9px 18px;border:1px solid var(--line-2);background:#fff;border-radius:99px;
  font-family:inherit;font-size:14.5px;font-weight:600;color:var(--steel);cursor:pointer;transition:all .18s;
}
.chips button:hover{border-color:var(--accent);color:var(--accent-ink)}
.chips button.is-active{background:var(--ink);border-color:var(--ink);color:#fff}

/* ---------- spec table ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff}
table.spec{width:100%;border-collapse:collapse;font-size:15px;min-width:520px}
table.spec th,table.spec td{padding:14px 20px;text-align:left;border-bottom:1px solid var(--line)}
table.spec thead th{background:var(--bg-soft);color:var(--ink);font-weight:700;font-size:14px;white-space:nowrap}
table.spec tbody tr:last-child td{border-bottom:0}
table.spec tbody tr:hover{background:var(--bg-soft)}
table.spec td:first-child{font-weight:600;color:var(--ink)}

/* ---------- two column content ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split-media{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow)}
.split-media img{width:100%}

/* ---------- timeline ---------- */
.timeline{list-style:none;margin:0;padding:0;border-left:2px solid var(--line);padding-left:28px}
.timeline li{position:relative;padding-bottom:30px}
.timeline li:last-child{padding-bottom:0}
.timeline li::before{
  content:"";position:absolute;left:-35px;top:8px;width:12px;height:12px;border-radius:50%;
  background:#fff;border:3px solid var(--accent);
}
.timeline .year{font-size:13px;font-weight:800;color:var(--accent-ink);letter-spacing:.08em}
.timeline h3{font-size:1.05rem;margin:.15em 0 .3em}
.timeline p{font-size:14.5px;color:var(--steel-2);margin:0}

/* ---------- download ---------- */
.dl{display:flex;align-items:center;gap:20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px 24px;transition:box-shadow .2s,border-color .2s}
.dl:hover{box-shadow:var(--shadow);border-color:var(--line-2)}
.dl-ico{width:46px;height:46px;flex:0 0 46px;border-radius:10px;background:var(--bg-soft);display:flex;align-items:center;justify-content:center}
.dl-ico svg{width:22px;height:22px;fill:var(--accent)}
.dl-body{flex:1 1 auto;min-width:0}
.dl-body h3{font-size:1.05rem;margin:0 0 3px}
.dl-body p{font-size:13.5px;color:var(--steel-2);margin:0}

/* ---------- news ---------- */
.news-item{display:grid;grid-template-columns:132px 1fr;gap:26px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
.news-date{flex:0 0 132px;background:var(--bg-soft);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px 10px;border-right:1px solid var(--line)}
.news-date strong{font-size:2rem;color:var(--ink);line-height:1;font-weight:800}
.news-date span{font-size:12.5px;color:var(--steel-2);margin-top:6px}
.news-body{padding:24px 28px}
.news-body h3{font-size:1.12rem;margin-bottom:.4em}
.news-body p{font-size:14.5px;color:var(--steel-2);margin:0}

/* ---------- contact ---------- */
.contact-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.ccard{display:flex;gap:18px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px}
.ccard-ico{width:44px;height:44px;flex:0 0 44px;border-radius:10px;background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center}
.ccard-ico svg{width:22px;height:22px;fill:currentColor}
.ccard-label{font-size:13px;color:var(--steel-2);letter-spacing:.06em;margin-bottom:4px}
.ccard-value{font-size:1.05rem;font-weight:700;color:var(--ink);line-height:1.55;word-break:break-all}
.ccard-note{font-size:13px;color:var(--steel-2);margin-top:4px}
.qr-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px;text-align:center}
.qr-box img{width:170px;height:170px;margin:0 auto 14px;image-rendering:pixelated}
.qr-box p{margin:0;font-size:14px;color:var(--steel-2)}

/* ---------- form ---------- */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:36px;box-shadow:var(--shadow)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{margin-bottom:18px}
.field label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:7px}
.field label .req{color:var(--accent)}
.field input,.field select,.field textarea{
  width:100%;padding:11px 14px;border:1px solid var(--line-2);border-radius:var(--radius);
  font-family:inherit;font-size:15px;color:var(--ink);background:#fff;transition:border-color .18s,box-shadow .18s;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(226,87,31,.14);
}
.field textarea{min-height:120px;resize:vertical}
.form-note{font-size:13px;color:var(--steel-2);margin-top:14px}
.form-msg{display:none;margin-top:16px;padding:12px 16px;border-radius:var(--radius);font-size:14px}
.form-msg.is-ok{display:block;background:#e1f5ee;color:#0f6e56;border:1px solid #9fe1cb}
.form-msg.is-err{display:block;background:#fcebeb;color:#a32d2d;border:1px solid #f7c1c1}

/* ---------- CTA band ---------- */
.cta-band{background:var(--ink);background-image:radial-gradient(760px 320px at 50% 0%,rgba(226,87,31,.22),rgba(226,87,31,0) 72%);color:#fff;padding:70px 0;text-align:center;position:relative;overflow:hidden}
.cta-band>.container{position:relative;z-index:2}
.cta-band h2{color:#fff;font-size:2rem}
.cta-band p{color:rgba(255,255,255,.75);max-width:40em;margin:0 auto 30px}
.cta-band .hero-actions{justify-content:center}

/* ---------- footer ---------- */
.site-footer{background:var(--ink-2);color:rgba(255,255,255,.68);padding:64px 0 0;font-size:14.5px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:18px;letter-spacing:.04em}
.footer-col ul{list-style:none;margin:0;padding:0}
.footer-col li{margin-bottom:10px}
.footer-col a{color:rgba(255,255,255,.68)}
.footer-col a:hover{color:#fff}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.footer-brand .brand-name{color:#fff}
.footer-brand .brand-sub{color:rgba(255,255,255,.5)}
.footer-contact li{display:flex;gap:10px;line-height:1.6}
.footer-contact svg{width:15px;height:15px;flex:0 0 15px;fill:currentColor;margin-top:5px;opacity:.7}
.footer-bottom{
  margin-top:48px;border-top:1px solid rgba(255,255,255,.12);padding:22px 0;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;font-size:13px;color:rgba(255,255,255,.5);
}
.footer-bottom a{color:rgba(255,255,255,.6)}
.footer-bottom a:hover{color:#fff}

/* ---------- floating contact ---------- */
.fab{position:fixed;right:18px;bottom:24px;z-index:130;display:flex;flex-direction:column;gap:10px}
.fab button,.fab a{
  width:48px;height:48px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--ink);
  display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:var(--shadow);
  transition:background .2s,color .2s,transform .2s;position:relative;
}
.fab button:hover,.fab a:hover{background:var(--accent);color:#fff;transform:translateY(-2px)}
.fab svg{width:20px;height:20px;fill:currentColor}
.fab .fab-tip{
  position:absolute;right:58px;top:50%;transform:translateY(-50%);white-space:nowrap;
  background:var(--ink);color:#fff;font-size:13px;padding:8px 14px;border-radius:var(--radius);
  opacity:0;pointer-events:none;transition:opacity .18s;
}
.fab button:hover .fab-tip,.fab a:hover .fab-tip{opacity:1}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .pgrid{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:980px){
  .nav-toggle{display:block}
  .header-phone{display:none}
  .nav{
    position:fixed;top:var(--nav-top,0px);right:0;bottom:0;width:min(86vw,340px);background:#fff;z-index:200;
    flex-direction:column;align-items:stretch;gap:0;padding:14px 20px 40px;overflow-y:auto;
    box-shadow:-8px 0 30px rgba(13,27,42,.16);transform:translateX(102%);transition:transform .26s;
  }
  .nav.is-open{transform:none}
  .nav>li>a{justify-content:space-between;padding:14px 10px;font-size:16px;border-bottom:1px solid var(--line)}
  .nav>li>a.is-active::after{display:none}
  .dropdown{
    position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;
    border-radius:0;padding:4px 0 10px;min-width:0;display:none;
  }
  .nav>li.is-open .dropdown{display:block}
  .nav-backdrop{position:fixed;top:var(--nav-top,0px);right:0;bottom:0;left:0;background:rgba(13,27,42,.45);z-index:110;opacity:0;visibility:hidden;transition:opacity .2s}
  .nav-backdrop.is-open{opacity:1;visibility:visible}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:32px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .hero h1{font-size:2.3rem}
  .topbar-right{display:none}
}
@media (max-width:720px){
  h1{font-size:1.9rem}
  h2{font-size:1.55rem}
  .section{padding:56px 0}
  .hero>.container{padding-top:68px;padding-bottom:68px}
  .hero h1{font-size:1.95rem}
  .hero-br{display:none}
  .hero-facts{display:grid;grid-template-columns:1fr 1fr;gap:18px}
  .hero-facts div strong{font-size:1.65rem}
  .topbar{font-size:12.5px}
  .topbar .container{flex-direction:row;justify-content:center;gap:16px;padding-top:7px;padding-bottom:7px}
  .topbar-list{flex-direction:row;gap:16px}
  .topbar-list li{white-space:nowrap}
  .topbar-list li:first-child{display:none}
  .container{padding:0 18px}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .pgrid{grid-template-columns:repeat(2,1fr)}
  .form-row{grid-template-columns:1fr}
  .contact-cards{grid-template-columns:1fr}
  .news-item{grid-template-columns:1fr}
  .news-date{flex-direction:row;gap:8px;border-right:0;border-bottom:1px solid var(--line);padding:14px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .page-hero{padding:44px 0 40px}
  .form-card{padding:24px}
  .fab{right:12px;bottom:16px}
}
@media (max-width:480px){
  .pgrid{grid-template-columns:1fr}
  .brand-sub{display:none}
  .brand-name{font-size:16px}
  .brand-mark{width:38px;height:38px;flex:0 0 38px}
  .header-cta .btn-sm{padding:8px 12px;font-size:13px}
  .header-inner{gap:10px;height:64px}
  .nav-toggle{width:38px;height:38px}
}