*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--primary: #2563eb;--primary-dark: #1d4ed8;--secondary: #8b5cf6;--accent: #ec4899;--light: #f8fafc;--dark: #0f172a;--gray: #64748b;--light-gray: #e2e8f0;--nav-height: 80px;--radius: 16px;--shadow: 0 10px 30px rgba(0, 0, 0, .05);--shadow-hover: 0 15px 40px rgba(0, 0, 0, .1)}html{scroll-behavior:smooth}body{font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,system-ui,-apple-system,sans-serif;background-color:#f9fafb;color:var(--dark);overflow-x:hidden;line-height:1.6}.icon-sprite{position:absolute;width:0;height:0;overflow:hidden}.icon{width:1.15em;height:1.15em;display:inline-block;vertical-align:-.15em;flex-shrink:0}.icon-sm{width:.95em;height:.95em}.logo-icon{width:1.2em;height:1.2em;margin-right:.35em;color:var(--primary);animation:pulse 2s infinite}.scene-icon .icon,.contact-icon .icon,.footer-logo .icon,.mobile-menu-btn .icon,.close-menu .icon{width:1.25rem;height:1.25rem}.footer-logo .icon{color:#60a5fa;margin-right:.35em}a{color:inherit;text-decoration:none}ul{list-style:none}img{max-width:100%;display:block}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}header{position:fixed;top:0;left:0;width:100%;z-index:1000;padding:20px 0;transition:all .4s ease;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 5px 20px #0000000d}header.scrolled{padding:10px 0;box-shadow:0 5px 20px #0000001a}.navbar{display:flex;justify-content:space-between;align-items:center;gap:20px}.logo{display:flex;align-items:center;font-size:24px;font-weight:700;color:var(--primary);flex-shrink:0}.logo span{color:var(--secondary)}.nav-links{display:flex;align-items:center;gap:30px}.nav-links a{color:var(--dark);font-weight:500;position:relative;padding:5px 0;transition:color .3s ease}.nav-links a:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--primary);transition:width .3s ease}.nav-links a:hover:after,.nav-links a.active:after{width:100%}.nav-links a:hover,.nav-links a.active{color:var(--primary)}.cta-button{display:inline-flex;align-items:center;justify-content:center;background:var(--primary);color:#fff;padding:10px 25px;border-radius:30px;font-weight:500;border:2px solid var(--primary);box-shadow:0 4px 6px #2563eb33;transition:all .3s ease;cursor:pointer}.cta-button:hover{background:transparent;color:var(--primary);transform:translateY(-3px);box-shadow:0 6px 12px #2563eb4d}.secondary-button{display:inline-flex;align-items:center;justify-content:center;background:transparent;color:var(--primary);padding:10px 25px;border-radius:30px;font-weight:500;border:2px solid var(--primary);transition:all .3s ease}.secondary-button:hover{background:var(--primary);color:#fff;transform:translateY(-3px)}.mobile-menu-btn{display:none;background:transparent;border:none;font-size:1.5rem;color:var(--dark);cursor:pointer}.mobile-nav{position:fixed;top:0;right:-300px;width:280px;height:100vh;background:#fff;z-index:2000;box-shadow:-5px 0 20px #0000001a;transition:right .3s ease;padding:80px 20px 20px}.mobile-nav.active{right:0}.mobile-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a59;opacity:0;pointer-events:none;transition:opacity .3s ease;z-index:1500}.mobile-overlay.active{opacity:1;pointer-events:auto}.mobile-nav-links li{margin-bottom:15px}.mobile-nav-links a{display:block;padding:12px 15px;color:var(--dark);font-weight:500;border-radius:8px;transition:all .3s ease}.mobile-nav-links a:hover,.mobile-nav-links a.active{background:#2563eb1a;color:var(--primary)}.close-menu{position:absolute;top:20px;right:20px;background:transparent;border:none;font-size:1.5rem;color:var(--dark);cursor:pointer}.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;background:linear-gradient(135deg,#f0f9ff,#e0f2fe);padding:calc(var(--nav-height) + 40px) 0 80px}.hero:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(37,99,235,.1) 0%,transparent 70%);animation:rotate 20s linear infinite;z-index:0}.hero-layout{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}.hero-brand{font-size:.95rem;font-weight:700;letter-spacing:.12em;color:var(--primary);margin-bottom:16px;animation:fadeInUp .8s ease both}.hero-content h1{font-size:clamp(2.4rem,4vw,3.5rem);font-weight:800;line-height:1.2;margin-bottom:20px;color:var(--dark);animation:fadeInUp 1s ease both}.hero-content h1 span{color:var(--primary);position:relative}.hero-content h1 span:after{content:"";position:absolute;bottom:5px;left:0;width:100%;height:10px;background:#2563eb33;z-index:-1}.hero-content>p{font-size:1.15rem;color:var(--gray);margin-bottom:30px;max-width:34rem;animation:fadeInUp 1s ease .15s both}.hero-buttons{display:flex;flex-wrap:wrap;gap:15px;animation:fadeInUp 1s ease .3s both}.hero-visual{position:relative;min-height:420px;animation:float 6s ease-in-out infinite}.hero-orb{position:absolute;border-radius:50%;filter:blur(2px)}.hero-orb-a{width:260px;height:260px;right:10%;top:8%;background:radial-gradient(circle at 30% 30%,#2563eb8c,#8b5cf640)}.hero-orb-b{width:180px;height:180px;left:8%;bottom:12%;background:radial-gradient(circle at 40% 40%,#ec489959,#2563eb26)}.hero-panel{position:absolute;top:12%;right:8%;bottom:12%;left:12%;background:#ffffffe0;border:1px solid rgba(226,232,240,.9);border-radius:24px;box-shadow:var(--shadow-hover);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding:28px;display:flex;flex-direction:column;justify-content:center}.hero-panel-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.hero-product-grid{margin-top:0}.mini-card{background:linear-gradient(160deg,#eff6ff,#f5f3ff);border-radius:14px;padding:18px 14px;display:flex;flex-direction:column;gap:6px}.mini-card-product{align-items:center;text-align:center;transition:transform .3s ease,box-shadow .3s ease}.mini-card-product:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.mini-card-product img{width:72px;height:72px;border-radius:16px;object-fit:cover;margin-bottom:4px}.mini-card strong{font-size:.98rem;color:var(--dark)}.mini-card em{font-style:normal;font-size:.82rem;color:var(--gray)}.section-title{text-align:center;margin-bottom:60px}.section-title h2{font-size:2.5rem;color:var(--dark);margin-bottom:15px;position:relative;display:inline-block}.section-title h2:after{content:"";position:absolute;bottom:-10px;left:50%;transform:translate(-50%);width:80px;height:4px;background:var(--primary);border-radius:2px}.section-title p{color:var(--gray);max-width:600px;margin:24px auto 0;font-size:1.1rem}.products{padding:100px 0 80px;background:#fff}.product-feature{display:grid;grid-template-columns:.95fr 1.05fr;gap:0;align-items:stretch;margin-bottom:40px;background:#f8fafc;border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}.product-feature.reverse{grid-template-columns:1.05fr .95fr}.product-feature.reverse .product-feature-media{order:2}.product-feature.reverse .product-feature-body{order:1}.product-feature-media{position:relative;min-height:360px;display:flex;align-items:center;justify-content:center;padding:28px;background:radial-gradient(circle at 20% 20%,rgba(37,99,235,.12),transparent 45%),linear-gradient(160deg,#eef6ff,#f5f3ff)}.product-shot{width:min(100%,280px)}.product-shot img{display:block;width:100%;height:auto;border-radius:20px;box-shadow:0 18px 40px #0f172a2e}.product-shot-gallery{display:grid;grid-template-columns:1fr 1fr;gap:14px;width:min(100%,520px);align-items:start}.product-shot-gallery img{display:block;width:100%;height:auto;border-radius:16px;box-shadow:0 14px 32px #0f172a29}.product-feature-body{padding:42px 40px;display:flex;flex-direction:column;justify-content:center;background:#f8fafc}.product-brand-row{display:flex;align-items:center;gap:14px;margin-bottom:16px}.product-logo{width:56px;height:56px;border-radius:14px;object-fit:cover;box-shadow:0 6px 16px #2563eb33}.product-badge-inline{display:inline-block;font-size:.78rem;color:var(--primary);background:#2563eb1a;padding:3px 10px;border-radius:999px;margin-bottom:6px;font-weight:500}.product-feature-body h3{font-size:1.8rem;margin-bottom:0;color:var(--dark)}.product-feature-body .lead{color:var(--gray);margin-bottom:22px;font-size:1.05rem}.feature-list{display:grid;gap:12px;margin-bottom:24px}.feature-list li{position:relative;padding-left:28px;color:var(--dark)}.feature-list li:before{content:"";position:absolute;left:0;top:8px;width:14px;height:14px;border-radius:50%;background:#2563eb26;box-shadow:inset 0 0 0 4px var(--primary)}.product-qr{display:flex;align-items:center;gap:16px;padding:14px 16px;background:#fff;border:1px solid var(--light-gray);border-radius:16px;box-shadow:var(--shadow)}.product-qr img{width:96px;height:96px;border-radius:50%;flex-shrink:0;background:#fff}.product-qr strong{display:block;margin-bottom:4px;color:var(--dark)}.product-qr p{color:var(--gray);font-size:.92rem}.text-link{color:var(--primary);font-weight:600;width:fit-content;display:inline-flex;align-items:center;gap:8px;transition:gap .3s ease}.text-link:hover{gap:12px}.scene-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:56px}.scene-card{background:#fff;border:1px solid var(--light-gray);border-radius:var(--radius);padding:28px 22px;box-shadow:var(--shadow);transition:transform .35s ease,box-shadow .35s ease;opacity:0;transform:translateY(24px)}.scene-card.animate{opacity:1;transform:translateY(0)}.scene-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-hover)}.scene-icon{width:56px;height:56px;border-radius:50%;background:#2563eb1a;color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:1.25rem;margin-bottom:18px;transition:all .3s ease}.scene-card:hover .scene-icon{background:var(--primary);color:#fff;transform:scale(1.08)}.scene-card h4{font-size:1.15rem;margin-bottom:10px}.scene-card p{color:var(--gray);font-size:.95rem}.stats{padding:80px 0;background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);color:#fff;position:relative;overflow:hidden}.stats:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><polygon fill="rgba(255,255,255,0.05)" points="0,0 100,0 100,100"/></svg>');background-size:100% 100%}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;text-align:center;position:relative;z-index:1}.stat-item{opacity:0;transform:translateY(20px)}.stat-item.animate{opacity:1;transform:translateY(0);transition:all .6s ease}.stat-number{font-size:3.2rem;font-weight:700;margin-bottom:8px}.stat-text{font-size:1.05rem;font-weight:500}.services{padding:100px 0;background:#f8fafc}.about{padding:100px 0;background:#fff}.services-container{display:flex;flex-wrap:wrap;gap:40px;align-items:center}.service-content,.service-image{flex:1;min-width:280px}.service-content p{color:var(--gray);margin-bottom:18px;font-size:1.05rem}.service-list{margin:24px 0 32px}.service-list li{position:relative;padding:10px 0 10px 28px;color:var(--dark);border-bottom:1px solid var(--light-gray)}.service-list li:before{content:"✓";position:absolute;left:0;color:var(--primary);font-weight:700}.service-image svg{width:100%;max-width:460px;margin:0 auto;display:block}.contact{padding:100px 0;background:#f8fafc}.contact-container{display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:start}.contact-info>p{color:var(--gray);margin-bottom:28px;font-size:1.05rem}.contact-details{display:grid;gap:16px}.contact-item{display:flex;gap:16px;align-items:center;background:#fff;border-radius:14px;padding:18px 20px;box-shadow:var(--shadow);transition:transform .3s ease}.contact-item:not(.static):hover{transform:translateY(-4px)}.contact-icon{width:48px;height:48px;border-radius:12px;background:#2563eb1a;color:var(--primary);display:flex;align-items:center;justify-content:center;flex-shrink:0}.contact-text h4{margin-bottom:4px}.contact-text p{color:var(--gray)}.contact-form{background:#fff;border-radius:20px;padding:32px;box-shadow:var(--shadow)}.form-row{display:flex;flex-direction:column;gap:8px;margin-bottom:18px}.form-row label{font-weight:500;color:var(--dark)}.form-row input,.form-row textarea{border:1px solid var(--light-gray);border-radius:12px;padding:12px 14px;font:inherit;color:var(--dark);background:#fff;transition:border-color .2s ease,box-shadow .2s ease;resize:vertical}.form-row input:focus,.form-row textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px #2563eb1f}.form-submit{width:100%;border:2px solid var(--primary)}.form-hint{margin-top:12px;color:var(--gray);font-size:.88rem;text-align:center}footer{background:var(--dark);color:#cbd5e1;padding:70px 0 24px}.footer-container{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;margin-bottom:40px}.footer-logo{display:inline-flex;align-items:center;gap:10px;color:#fff;font-size:1.35rem;font-weight:700;margin-bottom:16px}.footer-about p{max-width:320px;line-height:1.7}.footer-heading{color:#fff;margin-bottom:18px;font-size:1.05rem}.footer-links li{margin-bottom:10px}.footer-links a{color:#94a3b8;transition:color .2s ease}.footer-links a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(148,163,184,.2);padding-top:20px;text-align:center;font-size:.92rem}.footer-bottom a{color:#94a3b8}.footer-bottom a:hover{color:#fff}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-16px)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}@keyframes rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(max-width:992px){.nav-links,.nav-cta{display:none}.mobile-menu-btn{display:block}.hero-layout{grid-template-columns:1fr;text-align:center}.hero-content>p{margin-left:auto;margin-right:auto}.hero-buttons{justify-content:center}.hero-visual{min-height:340px;max-width:480px;margin:0 auto}.product-feature,.product-feature.reverse{grid-template-columns:1fr}.product-feature.reverse .product-feature-media,.product-feature.reverse .product-feature-body{order:initial}.product-shot-gallery{width:min(100%,360px);gap:10px}.product-qr{flex-direction:column;text-align:center}.scene-grid,.stats-grid{grid-template-columns:repeat(2,1fr)}.contact-container,.footer-container{grid-template-columns:1fr 1fr}}@media(max-width:768px){.section-title h2{font-size:2rem}.product-feature-body{padding:28px 22px}.scene-grid,.stats-grid,.contact-container,.footer-container{grid-template-columns:1fr}.stat-number{font-size:2.6rem}.hero{padding-top:calc(var(--nav-height) + 20px)}}