:root{--primary:#2563eb;--primary-dark:#1d4ed8;--primary-light:#dbeafe;--bg-page:#ffffff;--bg-alt:#f8fafc;--text-title:#0f172a;--text-body:#475569;--text-muted:#94a3b8;--border:#e2e8f0;--radius:12px;--radius-sm:8px;--shadow:0 1px 3px 0 rgba(0,0,0,0.08),0 1px 2px -1px rgba(0,0,0,0.08);--shadow-lg:0 10px 25px -5px rgba(0,0,0,0.1),0 4px 10px -6px rgba(0,0,0,0.1)}*{margin:0;padding:0;box-sizing:border-box}body,html{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;color:var(--text-body);background:var(--bg-page);line-height:1.7;-webkit-font-smoothing:antialiased}.container{max-width:1200px;margin:0 auto;padding:0 24px}.navbar{position:-webkit-sticky;position:sticky;top:0;z-index:100;background:rgba(255,255,255,.85);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.navbar-inner{justify-content:space-between;height:64px}.logo-link,.navbar-inner{display:flex;align-items:center}.logo-link{gap:10px;text-decoration:none;color:var(--text-title);font-weight:700;font-size:18px}.logo-icon{width:32px;height:32px;border-radius:6px}.nav-links{display:flex;gap:32px;list-style:none}.nav-link{color:var(--text-body);text-decoration:none;font-size:15px;font-weight:500;transition:color .2s}.nav-link:hover{color:var(--primary)}.cta-btn{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;background:var(--primary);color:#fff;border-radius:var(--radius-sm);text-decoration:none;font-size:14px;font-weight:600;transition:background .2s,transform .2s}.cta-btn:hover{background:var(--primary-dark);transform:translateY(-1px)}.hero{padding:96px 0 80px;background:linear-gradient(135deg,#eff6ff,#ffffff 50%,#faf5ff);position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-50%;right:-20%;width:600px;height:600px;background:radial-gradient(circle,rgba(37,99,235,.12) 0,transparent 70%);pointer-events:none}.hero-content{position:relative;z-index:1;max-width:760px}.hero-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;background:var(--primary-light);color:var(--primary-dark);border-radius:999px;font-size:13px;font-weight:500;margin-bottom:24px}.hero h1{font-size:52px;font-weight:800;line-height:1.2;color:var(--text-title);margin-bottom:24px;letter-spacing:-.02em}.hero h1 span{background:linear-gradient(135deg,#2563eb,#7c3aed);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero p{font-size:18px;color:var(--text-body);margin-bottom:36px;line-height:1.8}.hero-actions{display:flex;gap:16px;flex-wrap:wrap}.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;background:var(--primary);color:#fff;border-radius:var(--radius);text-decoration:none;font-size:15px;font-weight:600;transition:all .2s;box-shadow:0 4px 14px rgba(37,99,235,.3)}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 6px 20px rgba(37,99,235,.4)}.btn-secondary{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;background:#fff;color:var(--text-title);border:1px solid var(--border);border-radius:var(--radius);text-decoration:none;font-size:15px;font-weight:600;transition:all .2s}.btn-secondary:hover{border-color:var(--primary);color:var(--primary)}.section{padding:80px 0}.section-alt{background:var(--bg-alt)}.section-header{text-align:center;margin-bottom:56px}.section-tag{display:inline-block;padding:4px 12px;background:var(--primary-light);color:var(--primary-dark);border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;margin-bottom:16px}.section-title{font-size:36px;font-weight:800;color:var(--text-title);margin-bottom:12px;letter-spacing:-.01em}.section-subtitle{font-size:16px;color:var(--text-muted);max-width:600px;margin:0 auto}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));grid-gap:24px;gap:24px}.service-card{background:#fff;border-radius:var(--radius);padding:32px;border:1px solid var(--border);transition:all .3s;cursor:pointer}.service-card:hover{border-color:var(--primary);box-shadow:var(--shadow-lg);transform:translateY(-4px)}.service-icon{width:48px;height:48px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;margin-bottom:20px;color:#fff}.service-card h3{font-size:18px;font-weight:700;color:var(--text-title);margin-bottom:10px}.service-card p{font-size:14px;color:var(--text-body);line-height:1.7}.service-features{list-style:none;margin-top:16px;padding-top:16px;border-top:1px solid var(--border)}.service-features li{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-muted);padding:4px 0}.stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));grid-gap:32px;gap:32px;text-align:center}.stat-item h3{font-size:48px;font-weight:800;background:linear-gradient(135deg,#2563eb,#7c3aed);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:8px}.stat-item p{font-size:14px;color:var(--text-muted)}.process-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:24px;gap:24px}.process-step{text-align:center;position:relative}.step-num{width:56px;height:56px;border-radius:50%;background:var(--primary);color:#fff;font-size:22px;font-weight:700;display:flex;align-items:center;justify-content:center;margin:0 auto 16px}.process-step h4{font-size:16px;font-weight:700;color:var(--text-title);margin-bottom:8px}.process-step p{font-size:14px;color:var(--text-muted)}.cta-banner{background:linear-gradient(135deg,#1e40af,#7c3aed);border-radius:20px;padding:64px 48px;text-align:center;color:#fff;position:relative;overflow:hidden}.cta-banner:before{content:"";position:absolute;top:-50%;left:-20%;width:500px;height:500px;background:radial-gradient(circle,rgba(255,255,255,.1) 0,transparent 70%);pointer-events:none}.cta-banner h2{font-size:36px;font-weight:800;margin-bottom:12px;position:relative}.cta-banner p{font-size:17px;opacity:.9;margin-bottom:28px;position:relative}.cta-banner .btn-primary{background:#fff;color:var(--primary-dark);position:relative}.cta-banner .btn-primary:hover{background:#f1f5f9;color:var(--primary-dark)}.site-footer{background:#0f172a;color:#94a3b8;padding:48px 0 24px;margin-top:80px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;grid-gap:48px;gap:48px;margin-bottom:40px}.footer-brand img{width:36px;height:36px;border-radius:6px;margin-bottom:12px}.footer-brand p{font-size:14px;line-height:1.7}.footer-col h4{font-size:14px;font-weight:600;color:#f1f5f9;margin-bottom:16px}.footer-col a{display:block;color:#94a3b8;text-decoration:none;font-size:14px;padding:4px 0;transition:color .2s}.footer-col a:hover{color:#fff}.footer-bottom{border-top:1px solid #1e293b;padding-top:20px;text-align:center;font-size:13px;display:flex;justify-content:center;flex-wrap:wrap;gap:12px}.footer-bottom a{color:#94a3b8;text-decoration:none}.footer-bottom a:hover{color:#fff}@media (max-width:768px){.hero h1{font-size:36px}.hero p{font-size:16px}.section-title{font-size:28px}.footer-grid{grid-template-columns:1fr 1fr;gap:32px}.navbar-inner .nav-links{display:none}.cta-banner{padding:40px 24px}.cta-banner h2{font-size:26px}}