:root{--bg:#fff;--bg-alt:#f6f7f9;--surface:#fff;--border:#e4e7ec;--text:#101828;--text-muted:#667085;--brand:#2563eb;--brand-hover:#1d4ed8;--brand-contrast:#fff;--shadow:0 1px 2px #1018280f, 0 8px 24px -12px #1018281f;--radius:12px;--radius-lg:20px;--container:1120px;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif}@media (prefers-color-scheme:dark){:root{--bg:#0b1120;--bg-alt:#0f1729;--surface:#131c30;--border:#253048;--text:#e8edf7;--text-muted:#97a3b8;--brand:#60a5fa;--brand-hover:#93c5fd;--brand-contrast:#0b1120;--shadow:0 1px 2px #0006, 0 12px 32px -16px #0009}}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--text);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;margin:0;font-size:16px;line-height:1.7}h1,h2,h3{letter-spacing:-.02em;margin:0;font-weight:650;line-height:1.25}p{margin:0}a{color:var(--brand);text-decoration:none}a:hover{color:var(--brand-hover)}ul,ol{margin:0;padding:0;list-style:none}img,svg{max-width:100%;height:auto}:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:4px}.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:24px}.container.narrow{max-width:760px}.skip-link{z-index:100;background:var(--brand);color:var(--brand-contrast);border-radius:0 0 var(--radius) 0;padding:12px 20px;position:absolute;top:0;left:-9999px}.skip-link:focus{left:0}.btn{white-space:nowrap;border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:12px 22px;font-size:15px;font-weight:600;line-height:1;transition:background-color .18s,border-color .18s,color .18s,transform .18s;display:inline-flex}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--brand);color:var(--brand-contrast)}.btn-primary:hover{background:var(--brand-hover);color:var(--brand-contrast)}.btn-ghost{border-color:var(--border);color:var(--text);background:0 0}.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}.site-header{z-index:20;background:color-mix(in srgb, var(--bg) 88%, transparent);backdrop-filter:saturate(180%)blur(12px);border-bottom:1px solid var(--border);position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;gap:24px;min-height:68px;display:flex}.brand{color:var(--text);letter-spacing:-.01em;align-items:center;gap:10px;font-weight:700;display:inline-flex}.brand:hover{color:var(--text)}.logo-mark{flex:none;display:block}.site-nav ul{gap:28px;display:flex}.site-nav a{color:var(--text-muted);font-size:15px;font-weight:500}.site-nav a:hover{color:var(--text)}.header-cta{padding:9px 18px;font-size:14px}@media (width<=860px){.site-nav,.header-cta{display:none}}.hero{background:radial-gradient(60% 60% at 50% 0%, color-mix(in srgb, var(--brand) 12%, transparent), transparent 70%), var(--bg);padding:96px 0 88px}.hero-inner{text-align:center;max-width:780px}.eyebrow{color:var(--brand);letter-spacing:.14em;text-transform:uppercase;margin-bottom:18px;font-size:13px;font-weight:700}.hero h1{font-size:clamp(2.1rem,5vw,3.4rem)}.hero-lead{color:var(--text-muted);margin-top:22px;font-size:clamp(1rem,2vw,1.125rem)}.hero-actions{flex-wrap:wrap;justify-content:center;gap:14px;margin-top:36px;display:flex}.section{padding:84px 0}.section-alt{background:var(--bg-alt)}.section-head{max-width:640px;margin-bottom:44px}.section-head h2{font-size:clamp(1.5rem,3vw,2rem)}.section-head p{color:var(--text-muted);margin-top:14px}.narrow p+p{margin-top:18px}.narrow p{color:var(--text-muted)}.grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;display:grid}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:28px}.card h3{font-size:1.0625rem}.card p{color:var(--text-muted);margin-top:12px;font-size:15px}.steps{counter-reset:none;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;display:grid}.step{border-left:3px solid var(--brand);background:var(--surface);border-radius:var(--radius);padding:28px}.step-num{color:var(--brand);letter-spacing:.1em;margin-bottom:12px;font-size:13px;font-weight:800;display:block}.step h3{font-size:1.0625rem}.step p{color:var(--text-muted);margin-top:10px;font-size:15px}.contact-list{gap:12px;margin:32px 0;display:grid}.contact-list li{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);flex-wrap:wrap;align-items:baseline;gap:12px;padding:16px 20px;display:flex}.contact-label{min-width:84px;color:var(--text-muted);font-size:14px}.notfound{width:100%;min-height:70vh;max-width:var(--container);place-content:center;justify-items:start;gap:16px;margin-inline:auto;padding-inline:24px;display:grid}.notfound p{color:var(--text-muted)}.site-footer{border-top:1px solid var(--border);background:var(--bg);padding:56px 0 40px}.footer-inner{gap:28px;display:grid}.footer-company{color:var(--text-muted);margin-top:14px;font-size:15px}.footer-nav 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