:root{--primary:#6c5ce7;--primary-light:#a29bfe;--primary-dark:#5241cc;--accent:#00d2d3;--accent-bright:#00f5f5;--bg:#0a0a0f;--bg-card:#12121a;--bg-card-hover:#1a1a25;--text:#e8e8f0;--text-secondary:#9090a8;--border:#2a2a3a;--gradient:linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);--success:#00b894}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;line-height:1.7}.container{max-width:1200px;margin:0 auto;padding:0 24px}.navbar{z-index:100;padding:20px 0;transition:all .3s;position:fixed;top:0;left:0;right:0}.navbar.scrolled{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);background:#0a0a0fe6;padding:12px 0}.navbar-inner{justify-content:space-between;align-items:center;display:flex}.logo{align-items:center;gap:8px;display:flex}.logo-icon{font-size:24px}.logo-text{background:var(--gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:20px;font-weight:700}.nav-links{align-items:center;gap:32px;display:flex}.nav-links a{color:var(--text-secondary);cursor:pointer;font-size:15px;text-decoration:none;transition:color .2s}.nav-links a:hover{color:var(--text)}.btn-contact{background:var(--gradient);border-radius:8px;padding:8px 24px;font-weight:600;color:#fff!important}.btn-contact:hover{opacity:.9}.mobile-toggle{cursor:pointer;background:0 0;border:none;flex-direction:column;gap:5px;padding:4px;display:none}.mobile-toggle span{background:var(--text);border-radius:2px;width:24px;height:2px}.hero{align-items:center;min-height:100vh;padding:120px 0 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32px;font-size:16px;font-weight:600;transition:transform .2s,box-shadow .2s}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px #6c5ce766}.btn-secondary{color:var(--text);border:1px solid var(--border);cursor:pointer;background:0 0;border-radius:10px;padding:14px 32px;font-size:16px;font-weight:500;transition:border-color .2s}.btn-secondary:hover{border-color:var(--primary)}.btn-full{width:100%}.hero-stats{gap:48px;display:flex}.stat-num{background:var(--gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:32px;font-weight:800}.stat-label{color:var(--text-secondary);margin-top:4px;font-size:14px}.section{padding:100px 0}.section-header{text-align:center;margin-bottom:60px}.section-tag{color:var(--primary-light);background:#6c5ce726;border:1px solid #6c5ce74d;border-radius:16px;margin-bottom:16px;padding:4px 14px;font-size:13px;display:inline-block}.section-header h2{margin-bottom:12px;font-size:36px;font-weight:700}.section-header p{color:var(--text-secondary);font-size:16px}.product-feature-list{grid-template-columns:repeat(2,1fr);gap:24px;display:grid}.product-feature{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;gap:16px;padding:24px;transition:all .3s;display:flex}.product-feature:hover{border-color:var(--primary);transform:translateY(-2px)}.pf-icon{flex-shrink:0;font-size:28px}.product-feature h3{margin-bottom:6px;font-size:16px}.product-feature p{color:var(--text-secondary);font-size:13px;line-height:1.6}.scenarios{background:var(--bg-card)}.scenario-grid{grid-template-columns:repeat(2,1fr);gap:24px;display:grid}.scenario-card{background:var(--bg);border:1px solid var(--border);border-radius:16px;padding:32px;transition:all .3s}.scenario-card:hover{border-color:var(--accent)}.scenario-icon{margin-bottom:12px;font-size:36px}.scenario-card 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