@charset "UTF-8";
html,body{overflow-x:clip}
:root{--ink:#162338;--muted:#67758a;--blue:#2563eb;--border:#e5eaf1;--light:#f5f8fc;--font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:#fff;color:var(--ink);font-family:var(--font);font-size:15px;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}button{border:0}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #7daaff;outline-offset:5px}svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.icon-defs{position:absolute;width:0;height:0;overflow:hidden}.container{width:min(1160px,calc(100% - 96px));margin:0 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p{font-size:13px;color:#8092ae;margin:17px 0 23px}.cta-art{display:flex;flex-direction:column;align-items:center;gap:26px;padding:0 45px;position:relative}.cta-art:before{content:"";position:absolute;width:300px;height:300px;border:1px solid #dbe6f7;border-radius:50%;top:-43px;z-index:0}.cta-art img{border-radius:41px;transform:rotate(9deg);box-shadow:0 16px 40px #0b27402b;position:relative}.cta-art>span{font-size:11px;color:#8597b3;position:relative;letter-spacing:1px}.footer{border-top:1px solid #edf0f6;display:flex;align-items:center;justify-content:space-between;padding:31px 0 37px;gap:30px}.footer-brand{font-size:19px;font-weight:700;letter-spacing:-.5px}.footer-brand span{font-size:11px;color:#8592a4;letter-spacing:.5px;margin-left:7px;font-weight:500}.footer p{font-size:10px;color:#9aa5b5;margin:10px 0 0}.footer nav{display:flex;gap:25px;font-size:11px;color:#8391a5;margin-left:auto}.footer nav button{background:transparent;padding:0;font-size:inherit;color:inherit}.footer nav a:hover,.footer nav button:hover{color:var(--blue)}.back-top{display:flex;align-items:center;justify-content:center;width:31px;height:31px;border:1px solid #e7ecf4;border-radius:9px;color:#8191a8}.skip-link{position:fixed;top:-60px;left:15px;z-index:100;background:white;border:2px solid var(--blue);padding:12px;border-radius:8px}.skip-link:focus{top:12px}dialog{border:1px solid #e5eaf2;border-radius:23px;box-shadow:0 30px 100px #0f203b35;color:var(--ink);padding:0;max-width:calc(100% - 32px);max-height:calc(100dvh - 40px)}dialog::backdrop{background:#15263b77;backdrop-filter:blur(6px)}.dialog-close{position:absolute;top:15px;right:15px;width:31px;height:31px;border-radius:50%;background:#f1f4f9;color:#6b7d97;font-size:23px;display:flex;align-items:center;justify-content:center;line-height:1;z-index:3}.app-dialog{width:420px;padding:42px 30px 31px;text-align:center}.app-dialog>img{border-radius:18px;margin-bottom:23px}.app-dialog h2{font-size:27px}.app-dialog>p{font-size:13px;color:#8090a5;line-height:1.9}.app-dialog .section-kicker{font-size:10px;margin-bottom:12px}.download-status{font-size:11px;color:#8090a5;background:#f5f8fc;border-radius:8px;padding:13px 5px;margin:23px 0 20px;display:flex;align-items:center;justify-content:center;gap:7px}.app-dialog .button{width:100%}.gallery-dialog{width:1060px;padding:35px}.gallery-heading h2{font-size:28px}.gallery-heading p{font-size:12px;color:#8190a5}.gallery-heading .section-kicker{margin-bottom:10px}.gallery-tabs{display:flex;gap:8px;margin:24px 0 16px}.gallery-tabs button{padding:9px 15px;border-radius:7px;background:#f2f5f9;color:#7e8da3;font-size:12px}.gallery-tabs [aria-selected=true]{color:#326cd0;background:#e9f0ff}#gallery-image{display:block;width:100%;height:auto;border-radius:12px;border:1px solid #e5eaf1}.mini-search{background:#fff;border-radius:12px;padding:10px;color:#9aa6b8;font-size:9px;margin-bottom:12px}.mini-filter{font-size:8px;color:#9ba6b6;margin:0 3px 12px;word-spacing:12px}.mini-account{background:white;padding:12px;border-radius:11px;display:flex;gap:9px;align-items:center;margin-bottom:9px}.mini-account-icon{width:31px;height:31px;background:#eef3fb;display:flex;align-items:center;justify-content:center;border-radius:9px;color:#678fc5;font-weight:700}.mini-account b{font-size:10px;display:block}.mini-account small{font-size:8px;color:#99a4b5;display:block;margin-top:5px}.mini-account>span:last-child{margin-left:auto;font-size:8px;color:#4a9a78}.mini-account>span.warning:last-child{color:#cd963f}.mini-alert{border-radius:10px;background:#fff5e1;color:#a4854c;font-size:9px;line-height:1.7;padding:11px;margin-bottom:13px}.mobile-nav{border-bottom:1px solid var(--border);background:#fff;padding:15px 24px;display:grid;gap:16px}.mobile-nav a,.mobile-nav button{font-size:14px;color:#63738b;text-align:left;background:transparent;padding:4px 0}
@media(min-width:1450px){.hero{min-height:790px}.hero-visual{height:686px}}
@media(max-width:1200px){.container{width:calc(100% - 80px)}.hero{gap:0}.hero-visual{transform:scale(.9);transform-origin:center right}.safe-float{right:-14px}.reminder-float{left:-25px}.compatibility-inner>div{gap:26px}.compatibility-inner>div span+span:before{margin-right:26px}.feature-card{padding:24px 20px 18px}.feature-card h3{font-size:18px}.feature-card>p{font-size:11px}.privacy-layout{gap:45px}.privacy-art{transform:scale(.9)}.final-cta{padding:48px 60px}.cta-art{padding:0 20px}.orbit-two{width:550px}.orbit-one{width:490px}}
@media(max-width:980px){.nav-shell{width:calc(100% - 48px)}.container{width:calc(100% - 64px)}.brand-cn{display:none}.desktop-nav{margin-right:15px;gap:22px}.hero{grid-template-columns:1fr 1fr;min-height:670px}.hero-visual{transform:scale(.8);transform-origin:center center;margin-left:-20px;margin-right:-35px}h1{font-size:43px}.hero-description{font-size:14px}.hero-actions{gap:13px}.hero-actions .button{padding:0 18px;font-size:12px}.text-button{font-size:12px}.hero-trust{gap:14px;font-size:10px}.platform-note{font-size:10px}.compatibility-end{display:none}.compatibility-inner{justify-content:center;gap:38px;min-height:83px}.compatibility-inner>div{font-size:15px}.section-space{padding-top:80px;padding-bottom:80px}h2{font-size:30px}.feature-grid{gap:12px}.feature-card{padding:20px 15px;min-height:395px}.feature-card h3{font-size:16px}.feature-index{font-size:8px;letter-spacing:0}.number-stack>div{padding:9px 7px;gap:6px}.number-stack b{font-size:9px}.number-stack .green-dot{display:none}.country-icon{font-size:18px}.type-chip{font-size:7px}.feature-card>p{min-height:61px}.reminder-note{font-size:8px}.feature-footnote{font-size:7px}.account-map{transform:scale(.85);transform-origin:top center;height:151px}.connection{width:155px;left:20px}.section-heading>p{font-size:11px}.privacy-layout{gap:5px}.privacy-art{transform:scale(.8);margin-left:-20px}.privacy-copy{position:relative}.privacy-copy>p{font-size:12px}.privacy-list p{font-size:10px}.faq-section{gap:45px;grid-template-columns:1fr 1.6fr}.final-cta{padding:42px 48px}.cta-art img{width:160px;height:160px;border-radius:35px}.cta-art:before{width:260px;height:260px}.final-cta h2{font-size:35px}}
@media(max-width:700px){html{scroll-padding-top:90px}.container{width:calc(100% - 40px)}.site-header{height:72px}.nav-shell{width:calc(100% - 36px);gap:17px}.brand{font-size:21px;gap:8px}.brand img{width:34px;height:34px}.brand-cn{display:block;font-size:12px;padding-left:9px;margin-left:0}.desktop-nav{display:none}.nav-cta{margin-left:auto;min-height:36px;font-size:11px;padding:0 12px;border-radius:8px}.nav-cta svg{display:none}.menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:5px;background:transparent;width:20px;padding:0}.menu-toggle span{height:1.5px;width:18px;background:#7b8da5}.hero{grid-template-columns:1fr;gap:0;padding-top:48px;padding-bottom:20px;min-height:auto}.hero-copy{text-align:center;padding:0}.eyebrow{font-size:10px;padding:7px 11px}h1{font-size:43px;line-height:1.35;letter-spacing:-1.8px;margin-top:21px;margin-bottom:18px}.hero-description{font-size:14px;line-height:1.9;margin-bottom:24px}.hero-actions{justify-content:center;gap:20px}.hero-actions .button{font-size:13px;padding:0 21px;min-height:50px}.text-button{font-size:12px}.platform-note{margin:13px 0 24px;font-size:10px}.hero-trust{justify-content:center;font-size:10px;gap:22px}.hero-visual{margin:-8px -10px -46px;height:630px;transform:scale(.85);transform-origin:center center}.reminder-float{top:102px;left:-2px;padding:12px;gap:8px}.safe-float{right:-6px;bottom:86px;padding:12px;gap:8px}.floating-card strong{font-size:10px}.floating-card div>span{font-size:8px}.float-icon{width:29px;height:29px}.tiny-dot{display:none}.phone{transform:rotate(-3deg)}.orbit-two{width:405px;height:480px}.orbit-one{width:365px;height:370px}.demo-caption{bottom:-5px;font-size:9px}.compatibility-inner{min-height:90px;display:flex;flex-direction:column;gap:12px;justify-content:center}.compatibility-label{font-size:10px}.compatibility-inner>div{font-size:13px;gap:22px}.compatibility-inner>div span+span:before{margin-right:22px}.section-space{padding-top:66px;padding-bottom:66px}.section-heading{display:block;margin-bottom:28px}.section-heading>p{margin-top:17px;font-size:12px}.section-kicker{font-size:10px;margin-bottom:13px}h2{font-size:29px;letter-spacing:-.8px}.feature-grid{grid-template-columns:1fr;gap:16px}.feature-card{padding:25px 24px 20px;min-height:auto}.feature-card h3{font-size:21px}.feature-card>p{font-size:12px;min-height:0;max-width:310px}.feature-top{margin-bottom:20px}.feature-index{font-size:9px;letter-spacing:1px}.number-stack>div{padding:12px;gap:12px}.number-stack b{font-size:11px}.number-stack small{font-size:9px}.number-stack .green-dot{display:block}.type-chip{font-size:9px}.country-icon{font-size:23px}.example-label{font-size:9px}.reminder-illustration{margin:30px 24px}.reminder-note{font-size:11px;padding:12px}.feature-footnote{font-size:9px}.account-map{transform:none;width:270px;height:155px;margin-top:15px}.connection{width:205px;left:32px}.privacy-section{padding:50px 0 62px}.privacy-layout{display:flex;flex-direction:column;gap:10px}.privacy-art{width:100%;height:320px;margin:0;transform:scale(.85)}.r2{width:335px;height:335px}.r1{width:240px;height:240px}.privacy-lock{width:130px;height:145px;border-radius:30px}.privacy-lock svg{width:55px;height:55px}.chip-local{left:3px;top:95px}.chip-cloud{right:0;bottom:65px}.privacy-art-note{bottom:-15px}.privacy-copy{padding-top:20px;width:100%}.privacy-copy>p{font-size:13px}.privacy-list{gap:22px}.privacy-list p{font-size:11px}.privacy-list h3{font-size:13px}.faq-section{display:block}.faq-intro{margin-bottom:35px}.faq-intro h2 br{display:none}.faq-intro .inline-link{margin-top:17px}.faq-list summary{font-size:13px}.faq-list p{font-size:12px}.final-cta{padding:35px 27px;margin-bottom:45px;border-radius:20px;gap:10px;align-items:center}.final-cta h2{font-size:27px}.cta-copy p{font-size:11px;margin:14px 0 20px}.cta-copy .button{min-height:43px;font-size:12px;padding:0 16px;gap:8px}.cta-art{padding:0;margin-right:-7px;gap:18px}.cta-art img{width:104px;height:104px;border-radius:24px}.cta-art:before{width:170px;height:170px;top:-30px}.cta-art>span{font-size:8px;letter-spacing:0}.final-cta .section-kicker{font-size:9px}.footer{flex-wrap:wrap;padding:25px 0;gap:22px}.footer p{font-size:9px;max-width:280px;line-height:1.8}.footer nav{margin:0;gap:22px;font-size:10px}.back-top{margin-left:auto}.gallery-dialog{padding:30px 18px 20px}.gallery-heading h2{font-size:23px}.gallery-heading p{font-size:10px}.gallery-tabs{gap:5px}.gallery-tabs button{font-size:11px;padding:8px 12px}#gallery-image{min-height:0}.gallery-dialog{width:100%}}
@media(max-width:370px){.brand-cn{display:none}h1{font-size:38px}.hero-actions{gap:12px}.hero-trust{gap:15px}.final-cta{padding:30px 22px}.cta-art img{width:84px;height:84px;border-radius:20px}.cta-art>span{display:none}.final-cta h2{font-size:25px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}