:root{--navy:#052b61;--blue:#0868bf;--sky:#eaf5ff;--orange:#ff6a00;--ink:#10233f;--muted:#60728a;--line:#dce7f1;--white:#fff;--shadow:0 18px 50px rgba(6,48,94,.12);--radius:22px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.65}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.topbar{height:34px;padding:0 max(4vw,24px);display:flex;align-items:center;justify-content:space-between;background:var(--navy);color:#dcecff;font-size:12px;letter-spacing:.04em}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(16px);box-shadow:0 1px 0 rgba(14,64,108,.08)}.nav-wrap{height:78px;max-width:1440px;margin:auto;padding:0 32px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px}.brand-mark{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;background:linear-gradient(145deg,var(--blue),var(--navy));color:white;font-weight:900;letter-spacing:-.05em;box-shadow:0 9px 22px rgba(5,60,120,.2)}.brand strong{display:block;color:var(--navy);letter-spacing:.12em}.brand small{display:block;color:var(--muted);font-size:9px;letter-spacing:.2em}.nav-wrap nav{display:flex;align-items:center;gap:30px}.nav-wrap nav a{font-size:15px;font-weight:700;color:#354c67;position:relative;padding:27px 0}.nav-wrap nav a:after{content:"";position:absolute;left:0;right:100%;bottom:15px;height:3px;background:var(--orange);transition:.2s}.nav-wrap nav a:hover:after,.nav-wrap nav a.active:after{right:0}.nav-wrap nav a.active{color:var(--navy)}.nav-wrap nav .lang{padding:8px 14px;border:1px solid var(--line);border-radius:999px}.nav-wrap nav .lang:after{display:none}.menu-toggle{display:none;border:0;background:none;font-size:28px}.hero{min-height:720px;max-width:1440px;margin:auto;padding:64px 48px 70px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:54px;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;width:700px;height:700px;border-radius:50%;background:radial-gradient(circle,#dff2ff 0,rgba(224,245,255,0) 70%);right:-180px;top:-160px;z-index:-1}.kicker,.section-heading>span,.page-hero>span,.cta span{font-size:13px;font-weight:900;letter-spacing:.17em;color:var(--orange)}h1,h2,h3,p{margin-top:0}.hero h1{font-size:clamp(44px,5vw,76px);line-height:1.08;margin:18px 0 24px;letter-spacing:-.04em;color:var(--navy)}.hero p{font-size:19px;color:var(--muted);max-width:680px}.hero-actions,.detail-actions{display:flex;gap:14px;flex-wrap:wrap;margin:30px 0}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:11px 24px;border-radius:9px;font-weight:800;border:1px solid transparent;cursor:pointer}.btn.primary{color:white;background:linear-gradient(135deg,var(--blue),var(--navy));box-shadow:0 10px 25px rgba(6,82,156,.22)}.btn.secondary{color:var(--navy);background:white;border-color:#bbd2e7}.btn.white{background:white;color:var(--navy)}.trust-row{display:flex;gap:26px;flex-wrap:wrap;color:#31506f;font-weight:700;font-size:13px}.hero-visual{position:relative;justify-self:center;max-width:560px}.hero-visual img{max-height:610px;border-radius:30px;object-fit:cover;box-shadow:var(--shadow)}.section{max-width:1320px;margin:auto;padding:100px 40px}.section-heading{text-align:center;max-width:800px;margin:0 auto 46px}.section-heading h2,.split h2,.cta h2{font-size:clamp(32px,4vw,54px);line-height:1.16;color:var(--navy);margin:10px 0 16px;letter-spacing:-.03em}.section-heading p{font-size:18px;color:var(--muted)}.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.product-card{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:white;transition:.25s;display:flex;flex-direction:column}.product-card:hover{transform:translateY(-7px);box-shadow:var(--shadow);border-color:#b9d8f3}.product-image{aspect-ratio:1/1;background:linear-gradient(145deg,#f8fbff,#eef5fb);overflow:hidden}.product-image img{width:100%;height:100%;object-fit:contain;transition:.4s}.product-card:hover .product-image img{transform:scale(1.04)}.product-card-body{padding:22px;display:flex;flex-direction:column;flex:1}.eyebrow{font-size:11px;font-weight:800;color:var(--blue);text-transform:uppercase;letter-spacing:.08em}.product-card h2{font-size:20px;line-height:1.35;margin:7px 0 10px;color:var(--navy)}.product-card p{font-size:14px;color:var(--muted);flex:1}.card-actions{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:10px}.text-link{color:var(--blue);font-weight:800}.btn-mini{border-radius:6px;background:#e8f4ff;color:var(--blue);padding:6px 11px;font-weight:800;font-size:13px}.center{text-align:center;margin-top:42px}.band{padding:90px max(5vw,30px);background:linear-gradient(135deg,#0a5aa8,#062c62);color:white;text-align:center}.band.dark{background:linear-gradient(135deg,#061f48,#073d7d)}.section-heading.light h2,.section-heading.light p{color:white}.cap-grid{max-width:1180px;margin:40px auto;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.cap-grid article{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:16px;padding:30px 24px;text-align:left}.cap-grid article b,.process-grid article b{font-size:13px;color:#ffaf69;letter-spacing:.12em}.cap-grid article h3{font-size:20px;margin:9px 0}.cap-grid article p{color:#d6e6f7;font-size:14px}.cap-grid.compact article{text-align:center}.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.split.reverse>img{order:0}.split>img{max-height:690px;margin:auto;object-fit:contain;border-radius:24px;box-shadow:var(--shadow)}.split p{font-size:17px;color:var(--muted)}.check-list{padding:0;list-style:none;margin:26px 0}.check-list li{position:relative;padding:9px 0 9px 30px;border-bottom:1px solid var(--line)}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--orange);font-weight:900}.cta{max-width:1220px;margin:30px auto 90px;padding:42px 50px;border-radius:22px;background:linear-gradient(110deg,var(--navy),var(--blue));color:white;display:flex;align-items:center;justify-content:space-between;gap:30px;box-shadow:var(--shadow)}.cta h2{color:white;font-size:34px;margin:6px 0}.page-hero{padding:100px 40px 80px;text-align:center;color:white;background:linear-gradient(115deg,rgba(4,34,76,.96),rgba(3,90,163,.88)),url('/assets/product-categories.png') center 34%/cover}.page-hero h1{font-size:clamp(40px,5vw,68px);line-height:1.1;margin:14px 0}.page-hero p{max-width:780px;margin:auto;color:#dcecff;font-size:18px}.catalog{display:grid;grid-template-columns:260px 1fr;align-items:start;gap:38px}.catalog aside{position:sticky;top:135px;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:white}.catalog aside h2{padding:22px;background:var(--navy);color:white;margin:0;font-size:20px}.category-filter{width:100%;border:0;border-bottom:1px solid var(--line);background:white;padding:15px 18px;text-align:left;display:flex;justify-content:space-between;cursor:pointer;color:#415a74}.category-filter:hover,.category-filter.active{background:#eaf5ff;color:var(--blue);font-weight:800}.side-contact{padding:22px;background:#f4f9fe}.side-contact p{font-size:13px;color:var(--muted)}.side-contact a{color:var(--blue);font-weight:800}.catalog-main .product-grid{grid-template-columns:repeat(3,1fr)}.catalog-tools{display:flex;justify-content:space-between;align-items:end;margin-bottom:24px;padding:18px 20px;background:#f3f7fb;border-radius:12px}.catalog-tools label{display:flex;align-items:center;gap:12px;font-weight:800}.catalog-tools input{width:min(360px,40vw);border:1px solid #c8d8e6;border-radius:7px;padding:10px 12px;background:white}.empty{text-align:center;padding:80px;color:var(--muted)}.breadcrumb{max-width:1320px;margin:22px auto 0;padding:0 40px;font-size:13px;color:var(--muted);display:flex;gap:9px}.breadcrumb a{color:var(--blue)}.product-detail{max-width:1320px;margin:auto;padding:55px 40px 85px;display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.detail-image{aspect-ratio:1/1;border-radius:26px;background:linear-gradient(145deg,#f8fbff,#e9f4fd);padding:25px}.detail-image img{width:100%;height:100%;object-fit:contain}.detail-copy h1{font-size:clamp(38px,4vw,58px);line-height:1.12;color:var(--navy);margin:14px 0}.lead{font-size:18px;color:var(--muted)}.feature-pills{display:flex;flex-wrap:wrap;gap:10px;margin:28px 0}.feature-pills span{padding:8px 13px;border-radius:999px;background:#eaf5ff;color:#07569c;font-size:13px;font-weight:800}.micro{font-size:12px;color:var(--muted)}.specs-section{padding-top:0}.spec-table{max-width:900px;margin:auto;border:1px solid var(--line);border-radius:16px;overflow:hidden}.spec-table div{display:grid;grid-template-columns:1fr 1fr;padding:15px 22px;border-bottom:1px solid var(--line)}.spec-table div:last-child{border:0}.spec-table span{color:var(--muted)}.process-grid{max-width:1180px;margin:35px auto 0;display:grid;grid-template-columns:repeat(7,1fr);gap:12px}.process-grid article{padding:22px 12px;border-radius:13px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18)}.process-grid h3{font-size:14px;line-height:1.35}.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:30px 0}.metric-grid div{padding:20px;border-radius:12px;background:#edf6ff}.metric-grid strong,.metric-grid span{display:block}.metric-grid strong{font-size:22px;color:var(--navy)}.metric-grid span{font-size:12px;color:var(--muted)}.contact-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:start}.contact-card{margin-top:32px;padding:25px;border-radius:15px;background:#edf6ff}.inquiry-form{padding:35px;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);display:grid;grid-template-columns:1fr 1fr;gap:18px}.inquiry-form h2,.inquiry-form label:nth-last-of-type(1),.inquiry-form textarea,.inquiry-form .btn,.form-status{grid-column:1/-1}.inquiry-form label{font-weight:700;font-size:13px}.inquiry-form input,.inquiry-form select,.inquiry-form textarea{display:block;width:100%;margin-top:7px;border:1px solid #c9d7e5;border-radius:8px;padding:11px;background:white}.form-status{min-height:24px;margin:0;color:var(--blue);font-weight:700}.floating-inquiry{position:fixed;right:0;top:58%;z-index:40;background:var(--orange);color:white;padding:14px 11px;border-radius:10px 0 0 10px;font-weight:900;writing-mode:vertical-rl;box-shadow:0 10px 30px rgba(0,0,0,.15)}footer{background:#041d42;color:#bed0e4;padding:65px 5vw 20px}.footer-grid{max-width:1300px;margin:auto;display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:45px}.footer-grid h3{color:white}.footer-grid a{display:block;margin:9px 0}.footer-brand{font-size:24px;font-weight:900;color:white;letter-spacing:.12em}.copyright{max-width:1300px;margin:45px auto 0;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);font-size:12px;text-align:center}

/* Admin */.admin-body{background:#eef3f8}.admin-login{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at top,#d9edff,transparent 55%),#edf3f9}.admin-login form{width:min(440px,100%);background:white;padding:42px;border-radius:24px;box-shadow:var(--shadow)}.admin-login h1{color:var(--navy);margin:20px 0 5px}.admin-login label,.admin-form label{display:block;font-size:13px;font-weight:800;margin:16px 0}.admin-login input,.admin-form input,.admin-form textarea,.admin-form select{display:block;width:100%;margin-top:6px;padding:10px;border:1px solid #c6d5e4;border-radius:8px}.admin-app{min-height:100vh;display:grid;grid-template-columns:250px 1fr}.admin-sidebar{position:sticky;top:0;height:100vh;padding:28px 18px;background:#041d42;color:white}.admin-sidebar .brand{font-size:20px;font-weight:900;margin:8px 10px 35px}.admin-sidebar .brand small{display:block;color:#80b8e8;font-size:10px}.admin-sidebar button,.admin-sidebar a{display:block;width:100%;border:0;background:transparent;color:#b8cee4;text-align:left;padding:13px 14px;border-radius:8px;cursor:pointer}.admin-sidebar button:hover,.admin-sidebar button.active{background:#0b4c8a;color:white}.admin-main{padding:35px;min-width:0}.admin-main>header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.admin-main>header span{font-size:11px;color:var(--orange);font-weight:900;letter-spacing:.14em}.admin-main>header h1{margin:4px 0;color:var(--navy)}.admin-panel{background:white;border-radius:18px;padding:24px;box-shadow:0 8px 30px rgba(11,46,82,.08)}.admin-toolbar{display:flex;justify-content:space-between;gap:15px;margin-bottom:20px}.admin-product-list{display:grid;gap:12px}.admin-product-row{display:grid;grid-template-columns:64px 1fr auto;align-items:center;gap:15px;border:1px solid var(--line);border-radius:12px;padding:10px}.admin-product-row img{width:64px;height:64px;object-fit:contain;background:#f2f7fb;border-radius:8px}.admin-product-row strong,.admin-product-row small{display:block}.admin-product-row small{color:var(--muted)}.admin-form{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.admin-form h2,.admin-form .full{grid-column:1/-1}.admin-form textarea{min-height:90px}.admin-actions{display:flex;gap:8px}.ghost-btn,.danger-btn{border:1px solid var(--line);background:white;border-radius:7px;padding:7px 10px;cursor:pointer}.danger-btn{color:#b42318;border-color:#fecaca}.admin-toast{position:fixed;right:28px;bottom:28px;padding:12px 18px;border-radius:10px;background:#073b79;color:white;opacity:0;pointer-events:none;transition:.2s}.admin-toast.show{opacity:1}.inquiry-list{display:grid;gap:14px}.inquiry-item{border:1px solid var(--line);border-radius:12px;padding:18px}.inquiry-item header{display:flex;justify-content:space-between}.inquiry-item p{margin:8px 0}.inquiry-item small{color:var(--muted)}

@media(max-width:1050px){.product-grid{grid-template-columns:repeat(2,1fr)}.catalog-main .product-grid{grid-template-columns:repeat(2,1fr)}.hero{grid-template-columns:1fr;padding-top:70px}.hero-copy{text-align:center}.hero p{margin-left:auto;margin-right:auto}.hero-actions,.trust-row{justify-content:center}.hero-visual{max-width:680px}.cap-grid{grid-template-columns:repeat(2,1fr)}.process-grid{grid-template-columns:repeat(4,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.split{gap:35px}.admin-app{grid-template-columns:200px 1fr}}
@media(max-width:760px){.topbar{display:none}.nav-wrap{height:68px;padding:0 18px}.menu-toggle{display:block}.nav-wrap nav{display:none;position:absolute;left:0;right:0;top:68px;background:white;padding:10px 20px 22px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:0}.nav-wrap nav.open{display:flex}.nav-wrap nav a{padding:12px}.hero{padding:45px 22px 60px;min-height:auto}.hero h1{font-size:43px}.hero-visual img{max-height:none}.section{padding:70px 20px}.product-grid,.catalog-main .product-grid{grid-template-columns:1fr}.split,.contact-layout,.product-detail{grid-template-columns:1fr}.split.reverse>img{order:1}.catalog{grid-template-columns:1fr}.catalog aside{position:static}.catalog-tools{align-items:stretch;flex-direction:column}.catalog-tools input{width:100%}.cap-grid{grid-template-columns:1fr}.process-grid{grid-template-columns:repeat(2,1fr)}.cta{margin:20px 18px 65px;padding:32px 25px;align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr}.inquiry-form{grid-template-columns:1fr;padding:22px}.inquiry-form label{grid-column:1}.floating-inquiry{display:none}.admin-app{display:block}.admin-sidebar{height:auto;position:static;display:flex;gap:6px;overflow:auto}.admin-sidebar .brand{display:none}.admin-sidebar button,.admin-sidebar a{white-space:nowrap;width:auto}.admin-main{padding:18px}.admin-main>header{align-items:flex-start;gap:12px}.admin-form{grid-template-columns:1fr}.admin-form>*{grid-column:1!important}.admin-product-row{grid-template-columns:50px 1fr}.admin-product-row .admin-actions{grid-column:1/-1}.metric-grid{grid-template-columns:1fr}.detail-copy h1{font-size:38px}}

[hidden]{display:none!important}