@charset "UTF-8";
:root{--navy:#071c3d;--blue:#203e7a;--red:#c9082a;--paper:#f6f5f1;--ink:#101e34;--muted:#5a6474;--line:#dbdee3;--white:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.65}a{color:inherit;text-underline-offset:4px}img{max-width:100%;height:auto;display:block}button,a,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,summary:focus-visible{outline:3px solid var(--red);outline-offset:5px}::selection{background:var(--red);color:white}.wrap{width:min(1160px,calc(100% - 80px));margin-inline:auto}.skip{position:fixed;top:12px;left:12px;z-index:100;padding:12px 20px;background:white;transform:translateY(-160%)}.skip:focus{transform:none}.site-header{position:relative;border-top:5px solid var(--red);background:var(--navy);color:white}.header-inner{min-height:91px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:13px;text-decoration:none}.brand img{width:44px;height:44px}.brand-name{font-size:23px;letter-spacing:-.8px;font-weight:850;line-height:1.15}.brand-tag{display:block;font-size:9px;font-weight:650;letter-spacing:2.3px;color:#c5cee0;margin-top:5px}.nav{display:flex;gap:28px;align-items:center;font-size:13px;font-weight:650}.nav a{text-decoration:none;padding:9px 0;color:#d7e0ed}.nav a:hover,.nav a[aria-current=page]{color:white;border-bottom:2px solid #e52446}.nav .lang{border-left:1px solid #41516c;padding-left:24px}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:800;text-transform:uppercase;margin:0 0 22px;display:flex;align-items:center;gap:10px}.eyebrow:before{content:"";width:7px;height:7px;background:var(--red);border-radius:50%;flex-shrink:0}.hero{display:grid;grid-template-columns:1.15fr 1fr;gap:64px;align-items:center;padding-top:60px;padding-bottom:64px}.hero h1{font-family:Impact,"Arial Narrow","Helvetica Neue",sans-serif;font-size:clamp(64px,6.7vw,96px);font-weight:900;line-height:.98;letter-spacing:-2px;margin:0 0 28px;text-transform:uppercase}.hero h1 span{display:block}.hero h1 .accent{color:var(--red)}.hero-copy{font-size:18px;line-height:1.7;color:var(--muted);max-width:455px;margin:0 0 29px}.actions{display:flex;flex-wrap:wrap;gap:13px;align-items:center}.button{min-height:48px;padding:12px 22px;text-decoration:none;font-size:13px;font-weight:750;display:inline-flex;justify-content:center;align-items:center;gap:18px;border:1px solid var(--navy);background:var(--navy);color:white;border-radius:3px;transition:background 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img{width:100%;border-radius:21px}.visual-bottom{position:absolute;bottom:20px;left:0;right:0;text-align:center;font-size:10px;letter-spacing:.4px;color:#c8d2e4}.fact-strip{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:24px 0;gap:30px}.fact{display:flex;align-items:center;gap:15px}.fact-num{font-family:Impact,"Arial Narrow",sans-serif;font-size:38px;line-height:1;color:var(--navy)}.fact-text{font-size:12px;color:var(--muted);line-height:1.5}.fact-text strong{display:block;color:var(--ink);font-size:13px}.section{padding:76px 0}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:35px;margin-bottom:40px}.section-heading h2,.privacy-band h2,.support-callout h2{font-size:clamp(28px,3.5vw,42px);letter-spacing:-1.3px;line-height:1.15;margin:0;font-weight:850;max-width:600px}.section-heading p{max-width:345px;color:var(--muted);font-size:14px;margin:0}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.feature{padding-top:20px;border-top:3px solid var(--navy)}.feature-index{color:var(--red);font-size:12px;letter-spacing:1px;font-weight:800}.feature h3{font-size:21px;letter-spacing:-.5px;line-height:1.25;margin:18px 0 14px}.feature p{font-size:14px;color:var(--muted);margin:0 0 23px}.query{display:block;font-size:12px;font-family:inherit;color:var(--blue);background:#e8ecf2;padding:12px 14px;border-left:2px solid #b3bdd0}.how{border-top:1px solid var(--line);display:grid;grid-template-columns:.9fr 1.1fr;gap:90px;padding-top:56px;margin-top:58px}.how h2{font-size:29px;letter-spacing:-.9px;line-height:1.25;margin:0 0 15px}.how p{color:var(--muted);font-size:14px;max-width:380px;margin:0}.steps{list-style:none;padding:0;margin:0;counter-reset:step}.steps li{display:grid;grid-template-columns:32px 1fr;gap:15px;padding:17px 0;border-bottom:1px solid var(--line);counter-increment:step}.steps li:first-child{padding-top:0}.steps li:before{content:"0" counter(step);font-size:12px;font-weight:800;color:var(--red);padding-top:3px}.steps strong{font-size:15px}.steps p{font-size:13px;margin-top:4px}.privacy-band{background:var(--navy);color:white;padding:54px 0}.privacy-inner{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.privacy-band .eyebrow{color:#c4cfe3}.privacy-band h2{max-width:410px}.privacy-band p{font-size:14px;color:#c4cfe3;max-width:465px;margin:0 0 22px}.text-link{font-size:13px;font-weight:750;color:white}.text-link:hover{color:#f4a0ae}.support-callout{display:flex;justify-content:space-between;align-items:center;gap:35px;padding:49px 0}.support-callout h2{font-size:27px}.support-callout p{font-size:14px;color:var(--muted);margin:9px 0 0}.site-footer{border-top:1px solid var(--line);padding:29px 0 32px}.footer-top{display:flex;justify-content:space-between;gap:24px;font-size:12px}.footer-links{display:flex;flex-wrap:wrap;gap:23px}.footer-links a{text-decoration:none}.footer-links a:hover{text-decoration:underline}.footer-note{font-size:11px;color:var(--muted);max-width:800px;margin:18px 0 0}.page-hero{padding:57px 0 42px;border-bottom:1px solid var(--line)}.page-hero h1{font-size:clamp(40px,5vw,64px);line-height:1.05;letter-spacing:-2px;margin:0 0 23px;font-weight:850}.page-hero p{color:var(--muted);max-width:695px;margin:0}.page-meta{display:flex;gap:22px;font-size:12px;margin-top:23px;color:var(--muted)}.policy-layout{display:grid;grid-template-columns:220px 1fr;gap:72px;padding:47px 0 70px;align-items:start}.toc{position:sticky;top:30px;font-size:12px}.toc-title{font-size:10px;font-weight:800;letter-spacing:1.8px;text-transform:uppercase;margin:0 0 14px}.toc a{display:block;text-decoration:none;color:var(--muted);padding:6px 0}.toc a:hover{color:var(--red)}.policy{max-width:760px;font-size:14px}.policy section{margin-bottom:35px}.policy h2{font-size:23px;letter-spacing:-.5px;line-height:1.3;margin:0 0 14px}.policy h3{font-size:16px;margin:22px 0 8px}.policy p{margin:0 0 13px;color:#465164}.policy ul{padding-left:22px;color:#465164}.policy li{margin-bottom:9px}.policy a{color:var(--blue);overflow-wrap:anywhere}.policy-summary{background:white;border-left:3px solid var(--red);padding:23px 26px;margin-bottom:35px}.policy-summary p:last-child{margin-bottom:0}.summary-title{font-size:11px;font-weight:800;letter-spacing:1.4px;color:var(--ink)!important;margin-bottom:14px!important}.support-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:90px;padding:50px 0 72px;align-items:start}.contact-box{background:var(--navy);color:white;padding:32px;border-radius:4px}.contact-box h2{font-size:27px;line-height:1.2;letter-spacing:-.7px;margin:0 0 18px}.contact-box p{font-size:14px;color:#c4cfe3;margin:0 0 20px}.contact-box .email{font-size:clamp(15px,2vw,21px);color:white;font-weight:700;overflow-wrap:anywhere}.contact-box small{display:block;color:#c4cfe3;font-size:12px;margin-top:25px}.compatibility{font-size:13px;color:var(--muted);margin-top:27px}.compatibility h3{font-size:15px;color:var(--ink);margin:0 0 8px}.faq h2{font-size:26px;letter-spacing:-.8px;margin:0 0 19px}.faq details{border-bottom:1px solid var(--line);padding:19px 0}.faq summary{cursor:pointer;font-size:15px;font-weight:700;line-height:1.4;padding-right:20px}.faq details p{font-size:14px;color:var(--muted);margin:14px 0 2px}.faq a{color:var(--blue)}.zh .hero h1{font-family:inherit;font-size:clamp(51px,5.6vw,78px);line-height:1.2;letter-spacing:-2px}.zh .brand-tag{letter-spacing:1.6px}.zh .hero-copy{font-size:17px}.zh .section-heading h2{line-height:1.3}.zh .eyebrow{letter-spacing:1.5px}.zh .page-hero h1{letter-spacing:-1px}
@media(min-width:1450px){.hero{gap:94px}.hero h1{font-size:98px}}
@media(max-width:1000px){.wrap{width:calc(100% - 48px)}.hero{gap:32px}.hero h1{font-size:65px}.hero-visual{min-height:550px}.hero-copy{font-size:16px}.hero .button{padding-inline:16px}.nav{gap:20px}.privacy-inner{gap:45px}.policy-layout{gap:38px;grid-template-columns:180px 1fr}.support-layout,.how{gap:45px}.zh .hero h1{font-size:55px}}
@media(max-width:760px){html{scroll-padding-top:28px}.wrap{width:calc(100% - 40px)}.header-inner{min-height:112px;flex-wrap:wrap;padding:15px 0 12px;gap:10px}.brand img{width:35px;height:35px}.brand-name{font-size:20px}.brand-tag{font-size:8px}.nav{width:100%;justify-content:space-between;gap:12px;font-size:12px}.nav a{padding:5px 0}.nav .lang{padding-left:14px}.hero{grid-template-columns:1fr;padding-top:39px;padding-bottom:36px;gap:35px}.hero h1{font-size:clamp(58px,12.6vw,86px);letter-spacing:-1.5px}.hero-copy{max-width:500px}.hero-visual{min-height:542px}.phone{width:220px}.visual-top{top:23px;left:20px;right:20px}.eyebrow{margin-bottom:18px}.fact-strip{gap:18px;padding:20px 0}.fact{flex-direction:column;align-items:start;gap:7px}.fact-num{font-size:32px}.fact-text{font-size:10px}.fact-text strong{font-size:11px}.section{padding:47px 0}.section-heading{display:block;margin-bottom:29px}.section-heading p{margin-top:16px;max-width:500px}.features{grid-template-columns:1fr;gap:29px}.feature p{margin-bottom:14px;max-width:580px}.feature h3{margin-top:10px}.feature{padding-top:15px}.how{grid-template-columns:1fr;gap:28px;margin-top:37px;padding-top:33px}.how p{max-width:100%}.privacy-inner{grid-template-columns:1fr;gap:25px}.privacy-band{padding:39px 0}.privacy-band h2{font-size:33px}.support-callout{display:block;padding:35px 0}.support-callout .button{margin-top:22px}.footer-top{flex-direction:column;gap:13px}.footer-links{gap:20px}.page-hero{padding:36px 0 29px}.page-hero h1{font-size:43px;letter-spacing:-1px}.page-meta{flex-wrap:wrap;gap:8px 20px}.policy-layout{grid-template-columns:1fr;gap:26px;padding:28px 0 35px}.toc{position:static;border-bottom:1px solid var(--line);padding-bottom:18px}.toc a{display:inline-block;margin-right:17px;padding:5px 0}.policy h2{font-size:21px}.policy-summary{padding:20px}.support-layout{grid-template-columns:1fr;gap:34px;padding:28px 0 43px}.contact-box{padding:27px}.zh .hero h1{font-size:clamp(48px,11vw,67px)}.zh .hero-visual{min-height:542px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}
@media print{body{background:white}.site-header,.site-footer,.toc,.skip{display:none}.wrap{width:100%}.page-hero{padding:0 0 20px}.policy-layout{display:block;padding-top:25px}.policy{max-width:none}.policy-summary{border:1px solid #ddd}a{color:inherit}.policy section{break-inside:avoid}}