:root{--bg:#0a0a0a;--bg-alt:#0f0f0f;--card:#131313;--card-hover:#1a1a1a;--code-bg:#050505;--pri:#4ade80;--pri-mid:#22c55e;--pri-dark:#166534;--pri-glow:rgba(34,197,94,.18);--accent:#60a5fa;--accent-mid:#3b82f6;--accent-glow:rgba(59,130,246,.15);--warn:#f59e0b;--amber:#fbbf24;--text:#f1f5f9;--text2:#94a3b8;--text3:#475569;--dot:rgba(74,222,128,.04);--border:rgba(74,222,128,.08);--border2:rgba(74,222,128,.14);--font:"Inter","PingFang SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,sans-serif;--mono:"JetBrains Mono","Consolas","Courier New",monospace;--radius:12px;--radius-sm:8px}*,:after,:before{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);font-family:var(--font);min-height:100vh;background-image:radial-gradient(var(--dot) 1px,transparent 0);background-size:24px 24px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::selection{background:var(--pri-mid);color:var(--bg)}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}.container{max-width:1200px;margin:0 auto;padding:0 24px;width:100%}.header{position:-webkit-sticky;position:sticky;top:0;z-index:100;background:hsla(0,0%,4%,.85);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}.header-inner{justify-content:space-between;height:64px}.header-inner,.logo{display:flex;align-items:center}.logo{gap:10px;font-weight:700;font-size:18px;color:var(--text)}.logo-icon{width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,var(--pri-mid),var(--pri-dark));display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:800;color:var(--bg)}.logo .accent{color:var(--pri)}.nav-links{display:flex;align-items:center;gap:32px;list-style:none}.nav-links a{font-size:14px;color:var(--text2);transition:color .2s;position:relative}.nav-links a:hover{color:var(--text)}.nav-cta{background:var(--pri-mid);color:var(--bg)!important;padding:8px 20px;border-radius:var(--radius-sm);font-weight:600;font-size:13px!important;transition:all .2s}.nav-cta:hover{background:var(--pri);box-shadow:0 0 20px var(--pri-glow)}.hero{padding:80px 0 60px;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-200px;left:50%;transform:translateX(-50%);width:800px;height:600px;background:radial-gradient(ellipse,var(--pri-glow) 0,transparent 70%);pointer-events:none}.hero-layout{display:flex;align-items:center;gap:60px;position:relative;z-index:1}.hero-text{flex:1 1;min-width:0}.hero-tag{display:inline-block;padding:6px 16px;border-radius:20px;background:rgba(74,222,128,.08);border:1px solid var(--border);font-size:12px;color:var(--pri);margin-bottom:24px;letter-spacing:1px}.hero h1{font-size:clamp(36px,5vw,60px);font-weight:800;line-height:1.1;margin-bottom:20px;letter-spacing:-2px}.hero h1 .gradient{background:linear-gradient(135deg,var(--pri),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero p{font-size:18px;color:var(--text2);max-width:520px;line-height:1.7}.hero-btns{display:flex;gap:16px;flex-wrap:wrap}.hero-visual{flex:0 0 320px;display:flex;align-items:center;justify-content:center}.hero-img{width:100%;max-width:320px;height:auto;filter:drop-shadow(0 0 40px rgba(74,222,128,.15))}.btn-primary{display:inline-flex;align-items:center;gap:6px;padding:14px 32px;border-radius:var(--radius-sm);background:var(--pri-mid);color:var(--bg);font-weight:600;font-size:15px;transition:all .2s;border:none;cursor:pointer}.btn-primary:hover{background:var(--pri);box-shadow:0 0 30px var(--pri-glow);transform:translateY(-1px)}.btn-secondary{display:inline-flex;align-items:center;gap:6px;padding:14px 32px;border-radius:var(--radius-sm);background:transparent;color:var(--text);font-weight:600;font-size:15px;border:1px solid var(--border2);transition:all .2s;cursor:pointer}.btn-secondary:hover{border-color:var(--pri-mid);background:rgba(74,222,128,.05)}.section{padding:80px 0}.section-title{text-align:center;margin-bottom:48px}.section-title h2{font-size:clamp(28px,4vw,40px);font-weight:700;margin-bottom:12px}.section-title p{color:var(--text2);font-size:16px;max-width:500px;margin:0 auto;line-height:1.6}.products-scroll{display:flex;gap:20px;overflow-x:auto;padding-bottom:12px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}.products-scroll::-webkit-scrollbar{height:4px}.products-scroll::-webkit-scrollbar-track{background:var(--bg-alt);border-radius:2px}.products-scroll::-webkit-scrollbar-thumb{background:var(--text3);border-radius:2px}.product-card{min-width:320px;scroll-snap-align:start;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:all .3s;position:relative;overflow:hidden}.product-card:hover{border-color:var(--pri-mid);background:var(--card-hover);transform:translateY(-3px);box-shadow:0 8px 32px rgba(0,0,0,.3)}.product-img-wrap{width:100%;height:160px;display:flex;align-items:center;justify-content:center;margin-bottom:20px;background:rgba(74,222,128,.02);border-radius:var(--radius-sm);border:1px solid var(--border)}.product-img{width:100%;max-width:200px;height:auto;object-fit:contain;transition:transform .3s}.product-card:hover .product-img{transform:scale(1.05)}.product-tag{display:inline-block;padding:4px 10px;border-radius:4px;font-size:11px;font-weight:600;margin-bottom:16px;background:rgba(74,222,128,.1);color:var(--pri);border:1px solid rgba(74,222,128,.15)}.product-card h3{font-size:18px;font-weight:600;margin-bottom:8px}.product-card .spec{font-size:13px;color:var(--text2);line-height:1.6;margin-bottom:16px}.product-card 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(max-width:480px){.footer-grid{grid-template-columns:1fr}.hero-btns{flex-direction:column;align-items:center}}