*{box-sizing:border-box;margin:0;padding:0}:root{--primary:#6366f1;--primary-dark:#4f46e5;--secondary:#10b981;--bg:#0f172a;--bg-light:#1e293b;--bg-card:#1e293b;--text:#94a3b8;--text-light:#e2e8f0;--accent:#818cf8;--gradient-primary:linear-gradient(135deg, #6366f1 0%, #818cf8 100%);--gradient-bg:linear-gradient(180deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;font-family:Inter,Noto Sans TC,Segoe UI,system-ui,sans-serif}body{background:var(--gradient-bg);color:var(--text);line-height:1.7;overflow-x:hidden}body:before{content:"";pointer-events:none;z-index:-1;background:radial-gradient(80% 50% at 20% 20%,#6366f114 0%,#0000 50%),radial-gradient(60% 40% at 80% 80%,#10b9810f 0%,#0000 50%);position:fixed;inset:0}header{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);z-index:100;background:#0f172acc;border-bottom:1px solid #ffffff0f;width:100%;position:fixed;top:0}nav{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:1rem 2rem;display:flex}.logo{color:var(--text-light);letter-spacing:-.02em;font-size:1.5rem;font-weight:700;position:relative}.logo:after{content:"";background:var(--gradient-primary);border-radius:1px;width:100%;height:2px;position:absolute;bottom:-4px;left:0}.nav-links{gap:2.5rem;list-style:none;display:flex}.nav-links a{color:var(--text);padding:.25rem 0;font-weight:500;text-decoration:none;transition:all .3s;position:relative}.nav-links a:after{content:"";background:var(--accent);border-radius:1px;width:0;height:2px;transition:all .3s;position:absolute;bottom:0;left:50%;transform:translate(-50%)}.nav-links a:hover{color:var(--text-light)}.nav-links a:hover:after{width:100%}#hero{text-align:center;justify-content:center;align-items:center;min-height:100vh;padding:8rem 2rem;display:flex;position:relative}#hero:before{content:"";pointer-events:none;background:radial-gradient(circle,#6366f126 0%,#0000 70%);width:600px;height:600px;animation:8s ease-in-out infinite pulse;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}@keyframes pulse{0%,to{opacity:.5;transform:translate(-50%,-50%)scale(1)}50%{opacity:.8;transform:translate(-50%,-50%)scale(1.1)}}.hero-content{z-index:1;animation:.8s ease-out fadeInUp;position:relative}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.hero-content h1{color:var(--text-light);letter-spacing:-.03em;margin-bottom:1.5rem;font-size:clamp(2.5rem,6vw,4.5rem);line-height:1.1}.hero-content p{max-width:600px;color:var(--text);margin:0 auto 2.5rem;font-size:1.25rem}.cta-buttons{flex-wrap:wrap;justify-content:center;gap:1rem;display:flex}.btn-primary,.btn-secondary{border-radius:10px;padding:1rem 2.5rem;font-size:1rem;font-weight:600;text-decoration:none;transition:all .3s;position:relative;overflow:hidden}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:0 4px 20px #6366f14d}.btn-primary:hover{transform:translateY(-3px);box-shadow:0 8px 30px #6366f166}.btn-secondary{color:var(--accent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff08;border:1px solid #818cf84d}.btn-secondary:hover{border-color:var(--accent);background:#818cf81a;transform:translateY(-3px)}section{max-width:1200px;margin:0 auto;padding:6rem 2rem}section h2{color:var(--text-light);text-align:center;letter-spacing:-.02em;margin-bottom:1rem;font-size:2.5rem}.section-subtitle{text-align:center;color:var(--text);margin-bottom:4rem;font-size:1.1rem}.products-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;display:grid}.product-card{background:#1e293b99;border:1px solid #ffffff0f;border-radius:16px;padding:2.5rem;transition:all .4s;animation:.6s ease-out both fadeInUp;position:relative;overflow:hidden}.product-card:first-child{animation-delay:.1s}.product-card:nth-child(2){animation-delay:.2s}.product-card:nth-child(3){animation-delay:.3s}.product-card:before{content:"";background:var(--gradient-primary);opacity:0;height:3px;transition:opacity .3s;position:absolute;top:0;left:0;right:0}.product-card:hover{background:#1e293bcc;border-color:#818cf833;transform:translateY(-8px);box-shadow:0 20px 40px #0000004d}.product-card:hover:before{opacity:1}.product-icon{margin-bottom:1.5rem;font-size:3rem;display:block}.product-card h3{color:var(--text-light);margin-bottom:.75rem;font-size:1.25rem}.product-card p{color:var(--text);line-height:1.7}#about{text-align:center}.about-wrapper{background:#1e293b66;border:1px solid #ffffff0f;border-radius:20px;max-width:800px;margin:0 auto;padding:4rem;position:relative}.about-wrapper:before{content:"";background:var(--gradient-primary);border-radius:0 0 3px 3px;height:3px;position:absolute;top:-1px;left:20%;right:20%}.about-text{max-width:700px;margin:0 auto;font-size:1.125rem;line-height:1.8}#contact{text-align:center}.contact-wrapper{background:#1e293b66;border:1px solid #ffffff0f;border-radius:20px;max-width:500px;margin:0 auto;padding:3rem}.contact-info{flex-direction:column;align-items:center;gap:1.5rem;display:flex}.contact-info p{align-items:center;gap:.75rem;font-size:1.125rem;display:flex}.contact-info span{color:var(--text-light)}footer{text-align:center;border-top:1px solid #ffffff0f;margin-top:4rem;padding:3rem 2rem}footer p{color:var(--text);font-size:.9rem}footer a{color:var(--accent);text-decoration:none;transition:color .3s}footer a:hover{color:var(--text-light)}@media (width<=768px){.nav-links{gap:1.5rem}section{padding:4rem 1.5rem}.about-wrapper{padding:2.5rem 1.5rem}.contact-wrapper{padding:2rem 1.5rem}}