@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400&display=swap";:root{--bg-primary: #ffffff;--bg-secondary: #f8fafc;--primary-color: #2563eb;--primary-hover: #1d4ed8;--text-primary: #0f172a;--text-secondary: #64748b;--glass-bg: rgba(255, 255, 255, .7);--glass-border: rgba(226, 232, 240, .8);--nav-glass: rgba(255, 255, 255, .9);--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--font-main: "Inter", sans-serif;--font-code: "JetBrains Mono", monospace;--container-width: 1200px;--header-height: 80px;--transition: all .3s cubic-bezier(.4, 0, .2, 1)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:var(--header-height)}body{font-family:var(--font-main);background-color:var(--bg-primary);background-image:radial-gradient(circle at 15% 50%,rgba(37,99,235,.08),transparent 25%),radial-gradient(circle at 85% 30%,rgba(99,102,241,.08),transparent 25%);background-attachment:fixed;color:var(--text-primary);line-height:1.6;overflow-x:hidden}a{text-decoration:none;color:inherit;transition:var(--transition)}ul{list-style:none}img{max-width:100%;display:block}.container{max-width:var(--container-width);margin:0 auto;padding:0 2rem}.section-padding{padding:6rem 0}.text-gradient{color:var(--primary-color)}.glass-card{background:#fff;border:1px solid var(--bg-secondary);border-radius:12px;padding:2.5rem;transition:var(--transition);box-shadow:var(--shadow-sm)}.glass-card:hover{border-color:var(--primary-color);transform:translateY(-5px);box-shadow:var(--shadow-lg)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.6rem 1.5rem;border-radius:50px;font-weight:600;cursor:pointer;transition:var(--transition);border:none;font-size:.95rem;letter-spacing:.02em}.btn-primary{background:var(--primary-color);color:#fff;box-shadow:0 4px 14px #2563eb63}.btn-primary:hover{background:var(--primary-hover);box-shadow:0 6px 20px #2563eb3b;transform:translateY(-2px)}.btn-outline{background:transparent;border:1px solid var(--primary-color);color:var(--primary-color)}.btn-outline:hover{background:var(--bg-secondary)}.header{position:fixed;top:0;left:0;width:100%;height:var(--header-height);z-index:1000;background:#fffc;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:var(--transition)}.nav{display:flex;justify-content:space-between;align-items:center;height:100%}.logo{display:flex;align-items:center;gap:12px;font-size:1.5rem;font-weight:700;letter-spacing:-.02em;color:var(--text-primary)}.logo-icon{width:32px;height:32px;background:var(--primary-color);clip-path:polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);display:flex;align-items:center;justify-content:center;color:#fff}.nav-list{display:flex;gap:3rem}.nav-link{color:var(--text-secondary);font-weight:500;font-size:.95rem;position:relative}.nav-link:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--primary-color);transition:var(--transition)}.nav-link:hover,.nav-link.active{color:var(--primary-color)}.hero{min-height:90vh;display:flex;align-items:center;position:relative;padding-top:var(--header-height);overflow:hidden}.glow-orb{display:none}.glow-1{top:-10%;right:-10%}.glow-2{bottom:-10%;left:-10%}.hero-content{max-width:800px}.hero-badge{display:inline-block;padding:.5rem 1rem;border-radius:50px;background:var(--bg-secondary);color:var(--primary-color);font-size:.9rem;font-weight:600;margin-bottom:2rem;border:1px solid transparent}.hero-title{font-size:4.5rem;line-height:1.1;margin-bottom:2rem;font-weight:800;color:var(--text-primary);letter-spacing:-.03em}.hero-subtitle{font-size:1.25rem;color:var(--text-secondary);margin-bottom:3rem;max-width:600px;font-weight:400}.hero-btns{display:flex;gap:1.5rem}.content-glass-wrapper{background:#ffffffd9;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);margin:0 1.5rem 3rem;border-radius:24px;overflow:hidden;box-shadow:0 8px 32px #1f26870d}.content-glass-wrapper .section-padding+.section-padding{border-top:1px solid rgba(0,0,0,.06);position:relative}.section-padding{padding:6rem 0;background:transparent;margin:0;box-shadow:none;border-radius:0;position:relative}.section-header{text-align:left;margin-bottom:4rem}.section-title{font-size:2.5rem;margin-bottom:1rem;color:var(--text-primary);letter-spacing:-.02em}.section-desc{color:var(--text-secondary);max-width:600px;margin:0;font-size:1.1rem}.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}.service-icon{font-size:2rem;margin-bottom:1.5rem;color:var(--primary-color);background:var(--bg-secondary);width:64px;height:64px;border-radius:12px;display:flex;align-items:center;justify-content:center}.service-title{font-size:1.25rem;margin-bottom:1rem;color:var(--text-primary);font-weight:600}.service-desc{color:var(--text-secondary);font-size:1rem;line-height:1.7}.product-showcase{display:grid;grid-template-columns:1fr 1fr;gap:6rem;align-items:center}.product-image{position:relative;border-radius:12px;overflow:hidden;border:1px solid var(--bg-secondary);box-shadow:var(--shadow-lg)}.product-image img{width:100%;transition:transform .5s}.product-image:hover img{transform:scale(1.02)}.footer{background:#f8fafce6;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding:6rem 0 2rem;border-top:1px solid rgba(255,255,255,.5);margin-top:0;position:relative}.footer-content{display:grid;grid-template-columns:1.5fr .8fr 1.2fr .8fr;gap:3rem;margin-bottom:4rem}.footer-brand p{color:var(--text-secondary);margin-top:1.5rem;max-width:320px}.footer-title{color:var(--text-primary);font-weight:600;margin-bottom:1.5rem;font-size:1rem}.footer-links li{margin-bottom:1rem}.footer-links a{color:var(--text-secondary);transition:color .2s}.footer-links a:hover{color:var(--primary-color)}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid rgba(0,0,0,.05);color:var(--text-secondary);font-size:.9rem}.footer-col-right{text-align:right}.footer-qrcode-container{margin-top:0;display:inline-block;text-align:center}.footer-qrcode-text{font-size:.9rem;color:var(--text-secondary);margin-bottom:.5rem}.beian-link{color:inherit;text-decoration:none;transition:color .3s ease}.beian-link:hover{color:var(--primary-color);text-decoration:underline}.footer-qrcode-img{width:120px;border-radius:8px;border:1px solid var(--bg-secondary)}@media(max-width:768px){.nav-list{display:none}.hero-title{font-size:2.5rem}.product-showcase{grid-template-columns:1fr}.services-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:480px){.services-grid{grid-template-columns:1fr}}.app-container{min-height:100vh;display:flex;flex-direction:column;position:relative}.app-background{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1;background-size:cover;background-position:center;filter:blur(4px) brightness(.9);transform:scale(1.1)}.header.scrolled{background:#fffffff2;box-shadow:0 1px 2px #0000000d;border-bottom:1px solid rgba(0,0,0,.05)}.header:not(.scrolled){background:#fff9;box-shadow:none;border-bottom:1px solid transparent}.logo-img{height:40px;width:auto;filter:invert(1) hue-rotate(180deg)}.hero-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(180deg,#ffffffe6,#fff6,#fff3);z-index:0}.hero .container{position:relative;z-index:1}.services-bg-decoration{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:100%;height:100%;z-index:-1;background:radial-gradient(circle at center,rgba(0,242,255,.03) 0%,transparent 70%)}.product-content-align{text-align:left;margin-bottom:2rem}.product-label{color:var(--primary-color);font-weight:600;display:block;margin-bottom:.5rem}.product-feature-list{margin-bottom:2rem;color:var(--text-secondary)}.product-feature-item{margin-bottom:.5rem;display:flex;align-items:center}.product-feature-icon{color:var(--primary-color);margin-right:10px}.btn-icon-right{margin-left:8px}.product-card-clean{padding:0;overflow:hidden;border:none;background:transparent;box-shadow:var(--shadow-lg);border-radius:12px}.product-card-img{width:100%;display:block;transition:transform .5s ease}.product-card-clean:hover .product-card-img{transform:scale(1.02)}