@import"https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=Space+Mono:wght@400;700&display=swap";:root{--bg: #ffffff;--bg-alt: #f8fafc;--bg-dim: #f1f5fb;--indigo: #4f46e5;--violet: #7c3aed;--cyan: #06b6d4;--mint: #059669;--fg: #0f172a;--muted: #64748b;--line: rgba(15,23,42,.07)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--fg);font-family:Syne,PingFang SC,Noto Sans SC,sans-serif;overflow-x:hidden;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}body:before{content:"";position:fixed;inset:0;z-index:200;pointer-events:none;opacity:.018;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");background-size:180px}.reveal{opacity:0;transform:translateY(36px);transition:opacity .9s cubic-bezier(.16,1,.3,1),transform .9s cubic-bezier(.16,1,.3,1)}.reveal.visible{opacity:1;transform:none}.reveal-delay-1{transition-delay:.1s}.reveal-delay-2{transition-delay:.2s}.reveal-delay-3{transition-delay:.3s}@keyframes fadeSlideUp{0%{opacity:0;transform:translateY(28px)}to{opacity:1;transform:none}}@keyframes lineReveal{0%{opacity:0;transform:translateY(60px)}to{opacity:1;transform:none}}@keyframes gradFlow{0%{background-position:0% center}to{background-position:200% center}}@keyframes dotPulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.7)}}@keyframes scanRight{0%{transform:translate(-100%)}to{transform:translate(800%)}}@keyframes scanAcross{0%{left:-120px}to{left:100%}}@keyframes glowBreath{0%{opacity:.5;transform:translateY(-50%) scale(1)}to{opacity:1;transform:translateY(-50%) scale(1.1)}}.scan-divider{width:100%;height:1px;background:var(--line);position:relative;overflow:hidden}.scan-divider.active:after{content:"";position:absolute;top:0;left:0;width:120px;height:100%;background:linear-gradient(90deg,transparent,var(--indigo),transparent);animation:scanAcross 1.2s ease forwards}.btn-primary{display:inline-block;font-size:13px;font-weight:600;letter-spacing:.06em;padding:14px 32px;background:linear-gradient(135deg,var(--indigo),var(--cyan));color:#fff;position:relative;overflow:hidden;transition:transform .2s,box-shadow .2s}.btn-primary:after{content:"";position:absolute;inset:0;background:#ffffff26;opacity:0;transition:opacity .2s}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 12px 40px #4f46e547}.btn-primary:hover:after{opacity:1}.btn-ghost{font-family:Space Mono,monospace;font-size:12px;letter-spacing:.08em;color:var(--muted);padding:14px 4px;border-bottom:1px solid transparent;transition:all .2s;display:inline-flex;align-items:center;gap:8px}.btn-ghost:hover{color:var(--fg);border-color:var(--muted)}.section-eyebrow{display:flex;align-items:center;gap:16px;font-family:Space Mono,monospace;font-size:11px;letter-spacing:.2em;color:var(--indigo);margin-bottom:56px}.section-eyebrow:before{content:"";width:36px;height:1px;background:var(--indigo);display:block}.page-hero{position:relative;z-index:1;padding:160px 48px 100px;max-width:1440px;margin:0 auto}.page-eyebrow{display:flex;align-items:center;gap:16px;margin-bottom:40px;font-family:Space Mono,monospace;font-size:11px;letter-spacing:.2em;color:var(--indigo)}.page-eyebrow:before{content:"";width:36px;height:1px;background:var(--indigo);display:block}.page-title{font-size:clamp(52px,7vw,100px);font-weight:800;line-height:.96;letter-spacing:-.05em;margin-bottom:36px;color:var(--fg)}.page-lead{font-size:19px;line-height:1.75;color:var(--muted);max-width:640px;font-weight:400}.section{position:relative;z-index:1}.section-inner{max-width:1440px;margin:0 auto;padding:100px 48px}.section-title{font-size:clamp(38px,5vw,68px);font-weight:800;letter-spacing:-.04em;line-height:1.05;margin-bottom:20px;color:var(--fg)}.section-lead{font-size:18px;color:var(--muted);line-height:1.7;max-width:480px;margin-bottom:80px;font-weight:400}.legal-wrap{max-width:760px;margin:0 auto;padding:140px 48px 120px}.legal-eyebrow{font-family:Space Mono,monospace;font-size:10px;letter-spacing:.2em;color:var(--muted);margin-bottom:24px}.legal-title{font-size:clamp(36px,5vw,64px);font-weight:800;letter-spacing:-.04em;line-height:1;margin-bottom:16px}.legal-updated{font-family:Space Mono,monospace;font-size:11px;letter-spacing:.06em;color:var(--muted);margin-bottom:56px;padding-bottom:40px;border-bottom:1px solid var(--line)}.legal-body{font-size:16px;line-height:1.85;color:#374151}.legal-body h2{font-size:20px;font-weight:700;letter-spacing:-.02em;color:var(--fg);margin-top:52px;margin-bottom:16px}.legal-body p{margin-bottom:16px}.legal-body ul{margin:12px 0 16px 20px}.legal-body li{margin-bottom:8px}.legal-body strong{color:var(--fg);font-weight:600}.legal-body a{color:var(--indigo)}body.cn .lang-en,body.en .lang-cn{display:none}@media(max-width:768px){.section-inner{padding:64px 24px}.page-hero{padding:110px 24px 60px}.legal-wrap{padding:100px 24px 64px}.section-eyebrow{margin-bottom:28px}.section-lead{margin-bottom:48px;font-size:16px}.page-lead{font-size:17px}.section-title,.page-title,.legal-title{word-break:break-word;overflow-wrap:break-word;hyphens:auto;font-size:clamp(30px,8vw,52px)}}.nav[data-astro-cid-dmqpwcec]{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:18px 48px;background:#ffffffd1;backdrop-filter:blur(24px);border-bottom:1px solid rgba(15,23,42,.06);transition:background .3s}.nav-logo[data-astro-cid-dmqpwcec]{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit}.nav-brand[data-astro-cid-dmqpwcec]{font-family:Space Mono,monospace;font-size:13px;font-weight:700;letter-spacing:.04em;color:var(--fg)}.nav-links[data-astro-cid-dmqpwcec]{display:flex;gap:40px;list-style:none;font-family:Space Mono,monospace;font-size:11px;letter-spacing:.12em}.nav-links[data-astro-cid-dmqpwcec] a[data-astro-cid-dmqpwcec]{color:var(--muted);transition:color .2s}.nav-links[data-astro-cid-dmqpwcec] a[data-astro-cid-dmqpwcec]:hover{color:var(--fg)}.nav-right[data-astro-cid-dmqpwcec]{display:flex;align-items:center;gap:24px}.nav-lang[data-astro-cid-dmqpwcec]{font-family:Space Mono,monospace;font-size:11px;letter-spacing:.1em;color:var(--muted);cursor:pointer;transition:color .2s}.nav-lang[data-astro-cid-dmqpwcec]:hover{color:var(--fg)}.nav-cta[data-astro-cid-dmqpwcec]{font-family:Space Mono,monospace;font-size:11px;letter-spacing:.1em;color:var(--indigo);border:1px solid var(--indigo);padding:8px 18px;transition:all .2s}.nav-cta[data-astro-cid-dmqpwcec]:hover{background:var(--indigo);color:#fff}.nav-burger[data-astro-cid-dmqpwcec]{display:none;flex-direction:column;justify-content:center;gap:5px;width:36px;height:36px;padding:6px;background:none;border:none;cursor:pointer;z-index:101}.nav-burger[data-astro-cid-dmqpwcec] span[data-astro-cid-dmqpwcec]{display:block;width:100%;height:1.5px;background:var(--fg);transition:transform .25s,opacity .25s;transform-origin:center}.nav-burger[data-astro-cid-dmqpwcec].is-open span[data-astro-cid-dmqpwcec]:nth-child(1){transform:translateY(6.5px) rotate(45deg)}.nav-burger[data-astro-cid-dmqpwcec].is-open span[data-astro-cid-dmqpwcec]:nth-child(2){opacity:0}.nav-burger[data-astro-cid-dmqpwcec].is-open span[data-astro-cid-dmqpwcec]:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}@media(max-width:768px){.nav[data-astro-cid-dmqpwcec]{padding:16px 24px;flex-wrap:wrap}.nav-burger[data-astro-cid-dmqpwcec]{display:flex}.nav-links[data-astro-cid-dmqpwcec]{display:none;order:3;width:100%;flex-direction:column;gap:0;padding:12px 0 16px}.nav-links[data-astro-cid-dmqpwcec] li[data-astro-cid-dmqpwcec] a[data-astro-cid-dmqpwcec]{display:block;padding:14px 0;border-bottom:1px solid var(--line);font-size:12px}.nav-right[data-astro-cid-dmqpwcec]{gap:16px}.nav-cta[data-astro-cid-dmqpwcec]{display:none}.nav-open[data-astro-cid-dmqpwcec] .nav-links[data-astro-cid-dmqpwcec]{display:flex}}.footer[data-astro-cid-sz7xmlte]{background:var(--bg-dim);border-top:1px solid var(--line);position:relative;z-index:1}.footer-top[data-astro-cid-sz7xmlte]{max-width:1440px;margin:0 auto;padding:72px 48px 56px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px}.footer-brand-logo[data-astro-cid-sz7xmlte]{display:flex;align-items:center;gap:10px;margin-bottom:16px}.footer-brand-name[data-astro-cid-sz7xmlte]{font-family:Space Mono,monospace;font-size:12px;font-weight:700;letter-spacing:.04em}.footer-brand-tagline[data-astro-cid-sz7xmlte]{font-size:13px;color:var(--muted);line-height:1.6;margin-bottom:24px;max-width:260px}.footer-brand-contact[data-astro-cid-sz7xmlte]{display:flex;flex-direction:column;gap:10px}.footer-contact-link[data-astro-cid-sz7xmlte]{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);transition:color .2s}.footer-contact-link[data-astro-cid-sz7xmlte]:hover{color:var(--indigo)}.footer-col-title[data-astro-cid-sz7xmlte]{font-family:Space Mono,monospace;font-size:10px;letter-spacing:.18em;color:var(--muted);margin-bottom:20px}.footer-col-links[data-astro-cid-sz7xmlte]{display:flex;flex-direction:column;gap:12px}.footer-col-links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{font-size:14px;color:var(--muted);transition:color .2s}.footer-col-links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--fg)}.footer-bottom[data-astro-cid-sz7xmlte]{max-width:1440px;margin:0 auto;padding:24px 48px;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-family:Space Mono,monospace;font-size:10px;letter-spacing:.1em;color:var(--muted)}@media(max-width:768px){.footer-top[data-astro-cid-sz7xmlte]{grid-template-columns:1fr 1fr;padding:48px 24px 40px;gap:32px}.footer-brand-col[data-astro-cid-sz7xmlte]{grid-column:1 / -1}.footer-bottom[data-astro-cid-sz7xmlte]{padding:20px 24px;flex-direction:column;gap:8px}}