/* ============================================================
   Hysper 海思博软件官网 · 全局样式
   现代企业级 B2B 科技风 · 深蓝/蓝紫渐变/玻璃质感
   ============================================================ */
:root{
  --bg-0:#060B16; --bg-1:#0B1220; --bg-2:#0F1B30; --bg-3:#14223C;
  --t-1:#F1F5F9; --t-2:#A9B7CC; --t-3:#64748B;
  --a-1:#2563EB; --a-2:#3B82F6; --a-3:#60A5FA; --a-v:#6366F1;
  --line:rgba(148,163,184,.14); --line-b:rgba(96,165,250,.28);
  --glass:rgba(15,27,48,.6);
  --grad:linear-gradient(135deg,#2563EB,#6366F1);
  --gold:#E8C86A;
  --font-d:'Noto Serif SC',serif; --font-b:'Noto Sans SC',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-b);background:var(--bg-0);color:var(--t-1);line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{color:var(--a-3);text-decoration:none;transition:color .25s}
a:hover{color:#93C5FD}
img{max-width:100%;height:auto;display:block}

/* ===== 导航 ===== */
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(6,11,22,.82);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);border-bottom:1px solid var(--line);transition:all .3s}
.nav.scrolled{background:rgba(6,11,22,.96);box-shadow:0 8px 40px rgba(0,0,0,.4)}
.nav-in{max-width:1320px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:70px;padding:0 28px}
.logo{display:flex;align-items:center;gap:12px;color:var(--t-1)}
.logo-mark{width:38px;height:38px;border-radius:10px;background:var(--grad);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:17px;color:#fff;box-shadow:0 4px 18px rgba(37,99,235,.4)}
.logo-name{font-weight:800;font-size:17px;letter-spacing:.02em}
.logo-sub{display:block;font-size:10px;font-weight:400;color:var(--t-3);letter-spacing:.22em;margin-top:-3px}
.nav-links{display:flex;gap:26px;list-style:none;align-items:center}
.nav-links a{color:var(--t-2);font-size:14.5px;font-weight:500;padding:6px 0;border-bottom:2px solid transparent;transition:all .25s}
.nav-links a:hover,.nav-links a.active{color:#fff;border-bottom-color:var(--a-2)}
.nav-cta{background:var(--grad);color:#fff!important;padding:9px 22px!important;border-radius:9px;font-weight:600!important;border:none!important;box-shadow:0 4px 20px rgba(37,99,235,.35)}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(37,99,235,.5);color:#fff!important}
.menu-btn{display:none;background:none;border:1px solid var(--line);color:#fff;font-size:20px;width:44px;height:44px;border-radius:10px;cursor:pointer}

/* ===== Hero ===== */
.hero{min-height:100vh;display:flex;align-items:center;padding:130px 28px 90px;position:relative;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.34}
.hero-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(115deg,rgba(6,11,22,.96) 30%,rgba(6,11,22,.55) 60%,rgba(6,11,22,.88))}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(59,130,246,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(59,130,246,.05) 1px,transparent 1px);background-size:64px 64px;z-index:1}
.hero-in{max-width:1320px;margin:0 auto;display:grid;grid-template-columns:1.15fr 1fr;gap:64px;align-items:center;position:relative;z-index:2;width:100%}
.hero-badge{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(232,200,106,.4);background:rgba(232,200,106,.08);color:var(--gold);padding:7px 16px;border-radius:100px;font-size:13px;font-weight:500;margin-bottom:28px}
.pulse{width:8px;height:8px;background:var(--gold);border-radius:50%;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(1.5)}}
.hero h1{font-family:var(--font-d);font-size:clamp(34px,4.6vw,56px);font-weight:900;line-height:1.18;letter-spacing:-.02em;margin-bottom:24px}
.hl{background:linear-gradient(120deg,#60A5FA,#818CF8);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-sub{font-size:17px;color:var(--t-2);max-width:600px;margin-bottom:36px;line-height:1.85}
.hero-ctas{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:48px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 30px;border-radius:11px;font-weight:600;font-size:15px;transition:all .3s;border:none;cursor:pointer}
.btn-p{background:var(--grad);color:#fff;box-shadow:0 6px 26px rgba(37,99,235,.4)}
.btn-p:hover{transform:translateY(-3px);box-shadow:0 12px 40px rgba(37,99,235,.55);color:#fff}
.btn-o{background:transparent;color:#fff;border:1px solid var(--line-b)}
.btn-o:hover{border-color:var(--a-2);background:rgba(37,99,235,.12);color:#fff}
.btn-g{background:linear-gradient(135deg,#E8C86A,#C9A227);color:#131313;box-shadow:0 6px 26px rgba(232,200,106,.3)}
.btn-g:hover{transform:translateY(-3px);color:#131313}
.hero-stats{display:flex;gap:52px;flex-wrap:wrap;padding-top:34px;border-top:1px solid var(--line)}
.hs-num{font-family:var(--font-d);font-size:30px;font-weight:900;background:linear-gradient(120deg,#60A5FA,#E8C86A);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1}
.hs-lab{font-size:13px;color:var(--t-3);margin-top:6px}
.hero-visual{position:relative}
.hero-card{background:var(--glass);backdrop-filter:blur(20px);border:1px solid var(--line-b);border-radius:22px;padding:28px;box-shadow:0 40px 100px rgba(0,0,0,.5);position:relative;overflow:hidden}
.hero-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--a-1),var(--a-v),var(--a-1))}
.hc-title{font-size:12px;color:var(--t-3);letter-spacing:.18em;text-transform:uppercase;margin-bottom:18px;font-weight:600}
.hero-card img{border-radius:14px;margin-bottom:18px;width:100%}
.hc-brands{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.hc-brand{background:rgba(6,11,22,.6);border:1px solid var(--line);border-radius:9px;padding:12px 8px;text-align:center;font-weight:700;font-size:13px;color:var(--t-2);transition:all .25s}
.hc-brand:hover{border-color:var(--line-b);color:#fff;transform:translateY(-2px)}
.hc-feats{display:flex;flex-direction:column;gap:10px;margin-top:18px}
.hc-feat{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--t-2)}
.hc-check{width:20px;height:20px;border-radius:50%;background:rgba(37,99,235,.16);display:flex;align-items:center;justify-content:center;color:var(--a-3);flex-shrink:0;font-size:11px}

/* ===== Section ===== */
.sec{padding:104px 28px;position:relative}
.sec-alt{background:var(--bg-1)}
.sec-in{max-width:1320px;margin:0 auto}
.sec-head{text-align:center;margin-bottom:56px}
.eyebrow{display:inline-block;font-size:12.5px;color:var(--a-3);letter-spacing:.24em;text-transform:uppercase;font-weight:600;margin-bottom:14px}
.sec-title{font-family:var(--font-d);font-size:clamp(26px,3.6vw,40px);font-weight:800;margin-bottom:14px;letter-spacing:-.01em}
.sec-desc{font-size:16px;color:var(--t-2);max-width:660px;margin:0 auto}

/* ===== Stats ===== */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}
.stat-card{background:var(--bg-2);border:1px solid var(--line);border-radius:18px;padding:34px 24px;text-align:center;transition:all .3s}
.stat-card:hover{border-color:var(--line-b);transform:translateY(-5px)}
.stat-num{font-family:var(--font-d);font-size:44px;font-weight:900;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1.1}
.stat-tag{font-size:11px;color:var(--t-3);margin-top:4px;display:block}
.stat-lab{font-size:14px;color:var(--t-2);margin-top:10px}

/* ===== Cards ===== */
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:22px}
.svc-card{background:var(--bg-2);border:1px solid var(--line);border-radius:20px;padding:34px;transition:all .35s;position:relative;overflow:hidden}
.svc-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad);opacity:0;transition:opacity .35s}
.svc-card:hover{border-color:var(--line-b);transform:translateY(-6px);box-shadow:0 24px 60px rgba(0,0,0,.35)}
.svc-card:hover::before{opacity:1}
.svc-no{font-family:var(--font-d);font-size:13px;color:var(--a-3);font-weight:700;letter-spacing:.1em;margin-bottom:16px}
.svc-icon{width:58px;height:58px;border-radius:15px;background:linear-gradient(135deg,rgba(37,99,235,.18),rgba(99,102,241,.08));border:1px solid var(--line-b);display:flex;align-items:center;justify-content:center;color:var(--a-3);margin-bottom:20px}
.svc-card h3{font-size:20px;margin-bottom:10px}
.svc-card p{font-size:14.5px;color:var(--t-2);margin-bottom:16px;line-height:1.8}
.svc-more{font-size:13.5px;color:var(--a-3);font-weight:600}
.svc-more:hover{color:#93C5FD}

/* ===== Products ===== */
.prod-cats{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:36px}
.prod-cat-btn{padding:9px 20px;border-radius:100px;border:1px solid var(--line);background:transparent;color:var(--t-2);font-size:13.5px;font-weight:500;cursor:pointer;transition:all .25s}
.prod-cat-btn:hover{border-color:var(--line-b);color:#fff}
.prod-cat-btn.on{background:var(--grad);border-color:transparent;color:#fff;box-shadow:0 4px 16px rgba(37,99,235,.35)}
.brand-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px}
.brand-chip{background:var(--bg-2);border:1px solid var(--line);border-radius:14px;padding:22px 14px;text-align:center;cursor:pointer;transition:all .25s;display:block}
.brand-chip:hover{border-color:var(--line-b);transform:translateY(-3px)}
.brand-chip b{font-size:15.5px;display:block;margin-bottom:4px;color:var(--t-1)}
.brand-chip span{font-size:11.5px;color:var(--t-3)}
.search-box{max-width:520px;margin:0 auto 44px;display:flex;gap:10px}
.search-input{flex:1;padding:14px 20px;border-radius:12px;border:1px solid var(--line);background:var(--bg-2);color:#fff;font-size:14.5px;outline:none;transition:border .25s}
.search-input:focus{border-color:var(--a-2)}
.search-btn{padding:0 28px;border-radius:12px;background:var(--grad);color:#fff;font-weight:600;border:none;cursor:pointer;font-size:14.5px}

/* ===== Security ===== */
.sec-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.sec-visual{position:relative;border-radius:22px;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.sec-visual img{width:100%;height:420px;object-fit:cover}
.sec-visual::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,transparent,rgba(6,11,22,.5))}
.scenario-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-top:28px}
.scenario{background:var(--bg-2);border:1px solid var(--line);border-radius:14px;padding:20px;text-align:center;transition:all .25s}
.scenario:hover{border-color:var(--line-b);transform:translateY(-3px)}
.scenario .sc-ic{width:44px;height:44px;border-radius:12px;background:rgba(37,99,235,.14);display:flex;align-items:center;justify-content:center;color:var(--a-3);margin:0 auto 12px}
.scenario b{font-size:14.5px;display:block;margin-bottom:4px}
.scenario span{font-size:12px;color:var(--t-3)}

/* ===== Logo walls ===== */
.logo-wall{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;max-width:1200px;margin:0 auto}
.lw-item{width:132px;height:64px;background:var(--bg-2);border:1px solid var(--line);border-radius:12px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14.5px;color:var(--t-2);transition:all .25s;opacity:.75}
.lw-item:hover{opacity:1;color:#fff;border-color:var(--line-b);transform:translateY(-2px)}

/* ===== Why ===== */
.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:22px}
.why-card{display:flex;gap:18px;background:var(--bg-2);border:1px solid var(--line);border-radius:18px;padding:28px;transition:all .3s}
.why-card:hover{border-color:var(--line-b);transform:translateX(6px)}
.why-ic{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,rgba(232,200,106,.14),rgba(232,200,106,.04));border:1px solid rgba(232,200,106,.3);display:flex;align-items:center;justify-content:center;color:var(--gold);flex-shrink:0}
.why-card h4{font-size:17px;margin-bottom:6px}
.why-card p{font-size:13.5px;color:var(--t-2)}

/* ===== Solutions ===== */
.sol-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:20px}
.sol-card{background:var(--bg-2);border:1px solid var(--line);border-radius:18px;padding:30px;transition:all .3s;position:relative;overflow:hidden;cursor:pointer;display:block}
.sol-card:hover{border-color:var(--line-b);transform:translateY(-5px)}
.sol-card .sol-tag{font-size:11px;color:var(--a-3);font-weight:700;letter-spacing:.12em;margin-bottom:14px;display:block}
.sol-card h3{font-size:18.5px;margin-bottom:10px}
.sol-card p{font-size:13.5px;color:var(--t-2);margin-bottom:16px}
.sol-card .sol-link{font-size:13px;color:var(--a-3);font-weight:600}

/* ===== Process ===== */
.process{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:0;position:relative}
.p-step{text-align:center;padding:0 10px;position:relative}
.p-num{width:74px;height:74px;border-radius:50%;background:var(--bg-2);border:2px solid var(--line-b);display:flex;align-items:center;justify-content:center;margin:0 auto 18px;font-family:var(--font-d);font-size:22px;font-weight:900;color:var(--a-3);position:relative;z-index:1;transition:all .3s}
.p-step:hover .p-num{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 0 34px rgba(37,99,235,.5)}
.p-step h5{font-size:15px;margin-bottom:6px}
.p-step p{font-size:12.5px;color:var(--t-3);line-height:1.7}

/* ===== CTA band ===== */
.cta-band{background:linear-gradient(135deg,#0B1220,#14223C);position:relative;overflow:hidden}
.cta-band::before{content:'';position:absolute;top:-60%;left:50%;transform:translateX(-50%);width:900px;height:900px;background:radial-gradient(circle,rgba(37,99,235,.16),transparent 60%)}
.cta-in{text-align:center;position:relative;z-index:1}
.cta-in h2{font-family:var(--font-d);font-size:clamp(26px,3.6vw,40px);font-weight:800;margin-bottom:16px}
.cta-in p{font-size:16.5px;color:var(--t-2);max-width:620px;margin:0 auto 36px}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ===== Certifications ===== */
.cert-band{background:linear-gradient(150deg,#0A1220,#12203A 55%,#0A1220);position:relative;overflow:hidden}
.cert-band::before{content:'';position:absolute;top:-40%;left:10%;width:700px;height:700px;background:radial-gradient(circle,rgba(99,102,241,.12),transparent 60%)}
.cert-band::after{content:'';position:absolute;bottom:-40%;right:5%;width:600px;height:600px;background:radial-gradient(circle,rgba(37,99,235,.1),transparent 60%)}
.cert-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:22px;position:relative;z-index:1}
.cert-card{background:var(--bg-2);border:1px solid var(--line);border-radius:18px;padding:18px;cursor:zoom-in;transition:all .35s;text-align:center}
.cert-card:hover{border-color:var(--line-b);transform:translateY(-6px);box-shadow:0 24px 60px rgba(0,0,0,.4)}
.cert-card img{width:100%;border-radius:10px;border:1px solid var(--line);margin-bottom:14px;background:#fff}
.cert-card b{font-size:14.5px;display:block;margin-bottom:4px}
.cert-card span{font-size:12px;color:var(--t-3)}
.lightbox{position:fixed;inset:0;background:rgba(4,8,16,.92);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);z-index:3000;display:none;align-items:center;justify-content:center;padding:40px;cursor:zoom-out}
.lightbox.on{display:flex}
.lightbox img{max-width:min(82vh,92vw);max-height:88vh;border-radius:12px;box-shadow:0 30px 90px rgba(0,0,0,.7)}

/* ===== Footer ===== */
.footer{border-top:1px solid var(--line);padding:72px 28px 32px;background:var(--bg-0)}
.ft-in{max-width:1320px;margin:0 auto}
.ft-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:44px;margin-bottom:48px}
.ft-brand p{color:var(--t-2);font-size:14px;margin-top:16px;max-width:340px;line-height:1.8}
.ft-col h4{font-size:15px;margin-bottom:18px;font-weight:700}
.ft-col ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.ft-col a{color:var(--t-3);font-size:13.5px}
.ft-col a:hover{color:var(--a-3)}
.ft-bottom{border-top:1px solid var(--line);padding-top:26px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px}
.ft-bottom p{color:var(--t-3);font-size:12.5px}
.ft-ai{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--t-3)}
.ai-badge{background:rgba(37,99,235,.14);color:var(--a-3);padding:4px 12px;border-radius:6px;font-family:monospace;font-size:11.5px;font-weight:600}

/* ===== 子页面 ===== */
.breadcrumb{padding:104px 28px 12px;max-width:1320px;margin:0 auto;font-size:13px;color:var(--t-3)}
.breadcrumb a{color:var(--t-2)}
.breadcrumb a:hover{color:var(--a-3)}
.page-head{padding:40px 28px 8px;max-width:1320px;margin:0 auto}
.page-head h1{font-family:var(--font-d);font-size:clamp(28px,3.4vw,42px);font-weight:800;margin-bottom:14px}
.page-lead{font-size:16.5px;color:var(--t-2);max-width:720px}
.page-body{padding:44px 28px 90px;max-width:1320px;margin:0 auto}
.pd-grid{display:grid;grid-template-columns:1fr 360px;gap:44px;align-items:start}
.pd-main{background:var(--bg-2);border:1px solid var(--line);border-radius:22px;padding:44px;margin-bottom:24px}
.pd-head{display:flex;gap:24px;align-items:center;margin-bottom:28px;flex-wrap:wrap}
.pd-logo{width:88px;height:88px;border-radius:20px;background:var(--bg-3);border:1px solid var(--line-b);display:flex;align-items:center;justify-content:center;font-family:var(--font-d);font-size:26px;font-weight:900;color:var(--a-3)}
.pd-title h2{font-size:26px;margin-bottom:6px}
.pd-title p{color:var(--t-2);font-size:14.5px}
.pd-block{margin-bottom:28px}
.pd-block h4{font-size:15px;color:var(--a-3);font-weight:700;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.pd-block h4::before{content:'';width:4px;height:16px;background:var(--grad);border-radius:2px}
.pd-block ul{padding-left:20px;color:var(--t-2);font-size:14px;display:flex;flex-direction:column;gap:8px}
.pd-block p{color:var(--t-2);font-size:14px}
.pd-side{position:sticky;top:100px}
.inq-card{background:var(--bg-2);border:1px solid var(--line-b);border-radius:20px;padding:32px;margin-bottom:20px}
.inq-card h4{font-size:17px;margin-bottom:8px}
.inq-card p{font-size:13px;color:var(--t-3);margin-bottom:20px}
.frm-g{margin-bottom:16px}
.frm-g label{display:block;font-size:13px;font-weight:600;color:var(--t-2);margin-bottom:6px}
.frm-g input,.frm-g select,.frm-g textarea{width:100%;padding:12px 16px;border-radius:10px;border:1px solid var(--line);background:var(--bg-1);color:#fff;font-size:14px;font-family:var(--font-b);outline:none;transition:border .25s}
.frm-g input:focus,.frm-g select:focus,.frm-g textarea:focus{border-color:var(--a-2)}
.frm-g textarea{resize:vertical;min-height:90px}
.frm-r{display:grid;grid-template-columns:1fr 1fr;gap:14px}

/* ===== FAQ ===== */
.faq-item{background:var(--bg-2);border:1px solid var(--line);border-radius:14px;margin-bottom:14px;overflow:hidden}
.faq-q{padding:22px 26px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:600;font-size:15.5px}
.faq-q .plus{width:28px;height:28px;border-radius:50%;background:rgba(37,99,235,.14);display:flex;align-items:center;justify-content:center;color:var(--a-3);font-size:18px;flex-shrink:0;transition:transform .3s}
.faq-item.open .plus{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-item.open .faq-a{max-height:400px}
.faq-a-in{padding:0 26px 22px;color:var(--t-2);font-size:14px;line-height:1.9}

/* ===== Search ===== */
.res-group{margin-bottom:36px}
.res-group h3{font-size:17px;margin-bottom:16px;color:var(--a-3);display:flex;align-items:center;gap:10px}
.res-group h3::before{content:'';width:4px;height:18px;background:var(--grad);border-radius:2px}
.res-item{background:var(--bg-2);border:1px solid var(--line);border-radius:12px;padding:18px 22px;margin-bottom:10px;transition:all .25s;display:block}
.res-item:hover{border-color:var(--line-b);transform:translateX(4px)}
.res-item b{font-size:15px;display:block;margin-bottom:4px;color:var(--t-1)}
.res-item span{font-size:12.5px;color:var(--t-3)}

/* ===== Toast ===== */
.toast{position:fixed;top:90px;left:50%;transform:translateX(-50%) translateY(-20px);background:#16A34A;color:#fff;padding:14px 28px;border-radius:12px;font-weight:600;font-size:14px;box-shadow:0 10px 40px rgba(0,0,0,.4);opacity:0;transition:all .4s;z-index:2000;pointer-events:none}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ===== Responsive ===== */
@media(max-width:1024px){
  .hero-in{grid-template-columns:1fr;gap:44px}
  .sec-grid{grid-template-columns:1fr}
  .pd-grid{grid-template-columns:1fr}
  .pd-side{position:static}
  .ft-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .nav-links{display:none;position:absolute;top:70px;left:0;right:0;background:var(--bg-1);flex-direction:column;padding:20px;gap:16px;border-bottom:1px solid var(--line)}
  .nav-links.open{display:flex}
  .menu-btn{display:block}
  .sec{padding:70px 20px}
  .hero{padding:110px 20px 60px}
  .hero-stats{gap:32px}
  .ft-grid{grid-template-columns:1fr}
  .frm-r{grid-template-columns:1fr}
  .process{grid-template-columns:repeat(2,1fr);gap:24px 0}
}