
:root{--ink:#071b40;--blue:#075bff;--muted:#63718a;--line:#e1e7ef;--paper:#fff;--pale:#f4f8fd;--cyan:#00d5d9}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;font-family:Arial,"Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid #0caabb;outline-offset:5px}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:600}p{color:var(--muted);line-height:1.75}h1{font-size:clamp(44px,4.7vw,72px);line-height:1.08;letter-spacing:-3.8px}h1 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.wrap{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:13px;font-weight:500}.principles i{color:#86a8d5;font-size:22px;font-style:normal}.section{padding-top:100px;padding-bottom:100px}.section-head{margin-bottom:44px;max-width:740px}.section-head>p{margin-top:20px;font-size:15px;max-width:560px}.section-head .eyebrow{margin-bottom:18px}.market-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.market-card{border:1px solid var(--line);border-radius:7px;padding:24px 20px;transition:transform .2s,border-color .2s,box-shadow .2s;background:#fff}.market-card:hover{transform:translateY(-5px);border-color:#9dc0ff;box-shadow:0 12px 25px #075bff0a}.market-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:45px}.flag{font-size:30px;line-height:1}.market-code{color:#98a4b6;font-size:9px;letter-spacing:1px}.market-card h3{font-size:19px;letter-spacing:-.6px}.market-bottom{display:flex;justify-content:space-between;gap:10px;margin-top:14px;align-items:center;font-size:10px;color:#7f8da2}.market-bottom>span:last-child{color:var(--blue);font-size:17px}.section-foot{margin-top:28px;display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:11px;color:#8995a8}.text-link{display:inline-flex;gap:20px;align-items:center;font-size:12px;font-weight:600;color:var(--blue);line-height:1.8}.text-link:hover{color:#00369f}.text-link>span{font-size:20px}.product-section{background:var(--pale)}.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.product-card{background:#fff;border:1px solid #e2eaf4;border-radius:10px;padding:35px 34px 0;position:relative;overflow:hidden;transition:box-shadow .2s}.product-card:hover{box-shadow:0 16px 35px 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0;max-width:430px}.api-visual{background:#0a2044;color:white;border-radius:12px;padding:0 28px 23px;box-shadow:0 28px 60px #071b4010}.code-top{border-bottom:1px solid #ffffff1a;padding:23px 0;display:flex;justify-content:space-between;align-items:center}.code-top span{display:flex;gap:6px}.code-top i{width:6px;height:6px;background:#7a8fac;border-radius:50%}.code-top b{color:#94abc8;font-size:10px;letter-spacing:.7px;font-weight:400}.api-path{border-bottom:1px solid #ffffff14;padding:24px 0;font-size:13px;display:flex;align-items:center;gap:20px}.api-path span{font-size:10px;color:#7590b3}.api-path b{margin-left:auto;color:#61dbe0;font-size:20px;font-weight:400}.api-caption{color:#7690b2;font-size:9px;margin-top:24px;line-height:1.7}.steps-section{border-top:1px solid var(--line)}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:35px}.steps article>span,.feature-grid article>span{display:block;font-size:11px;color:var(--blue);margin-bottom:28px;padding-top:18px;border-top:1px 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p{font-size:12px;margin-top:15px}.footer-top>div>b{display:block;font-size:11px;margin-bottom:21px}.footer-top>div>a:not(.footer-wordmark){display:block;font-size:11px;color:#718098;margin-top:13px}.footer-top a:hover{color:var(--blue)}.footer-bottom{padding:23px 0;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-size:10px;color:#8b98aa}.breadcrumbs{display:flex;gap:12px;padding-top:30px;font-size:10px;color:#8b98aa;line-height:1.7}.breadcrumbs a:hover{color:var(--blue)}.page-hero{padding-top:70px;padding-bottom:70px}.page-hero>p,.page-hero>div>p{font-size:16px;max-width:620px;margin-top:27px}.page-hero .button{margin-top:30px}.page-hero+.section{padding-top:35px}.country-hero{display:grid;grid-template-columns:1.3fr .7fr;gap:60px;align-items:center}.country-brand{border:1px solid var(--line);border-radius:20px;overflow:hidden;background:#fff}.country-brand img{width:100%;height:auto;display:block}.narrow{max-width:940px}.detail-list>div{display:flex;align-items:center;gap:24px;border-top:1px solid var(--line);padding:25px 0;font-size:15px;line-height:1.6}.detail-list>div>span:first-child{color:#9bacc2;font-size:10px}.detail-list>div>span:last-child:not(:first-child){margin-left:auto;color:var(--blue)}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:45px}.feature-grid h3{font-size:22px;line-height:1.3}.feature-grid p{font-size:14px;margin-top:20px}.docs-grid,.contact-options{display:grid;grid-template-columns:1fr 1fr;gap:24px}.doc-card,.contact-options article{padding:40px;border:1px solid var(--line);border-radius:10px}.doc-card h2{font-size:33px;letter-spacing:-1px}.doc-card p{font-size:13px;margin:22px 0}.doc-card:hover{border-color:#98bcff;background:#f9fbff}.notice{font-size:12px;color:#78869b;padding:25px 0;line-height:1.8}.notice a{color:var(--blue)}.about-layout{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:90px}.brand-art{border:1px solid var(--line);border-radius:15px;overflow:hidden}.brand-art img{width:100%;height:auto;display:block}.about-layout p{margin:25px 0;font-size:15px}.contact-options h2{font-size:27px}.contact-options p{font-size:14px;margin-top:22px}.market-growth{text-align:center;padding:90px 25px 0;color:var(--blue);font-size:34px}.market-growth h2{font-size:32px;margin:20px 0 15px}.market-growth p{font-size:14px}html[lang=zh-CN] h1{letter-spacing:-2px;font-size:clamp(43px,4.5vw,64px);line-height:1.25}html[lang=zh-CN] h2{line-height:1.35;letter-spacing:-1px}html[lang=zh-CN] .eyebrow{letter-spacing:2px}html[lang=zh-CN] .hero-copy>p{max-width:400px}
@media(min-width:1500px){.hero{min-height:710px}.hero-art{height:540px}.hero-art svg{width:650px;height:650px}}@media(max-width:1100px){.wrap{padding-left:30px;padding-right:30px}.nav nav{gap:20px}.nav-right{gap:16px}.hero{min-height:620px}.hero-art svg{width:530px;height:530px}.hero-art{height:440px}.orbit-label{padding:12px;min-width:135px;font-size:12px}.orbit-label small{font-size:6px}.label-a{left:-5%}.label-b{right:-2%}.label-c{right:0}.market-grid{gap:10px}.market-card{padding:20px 14px}.market-card h3{font-size:17px}.integration{gap:45px}.contact-band{margin-left:30px;margin-right:30px}.contact-band h2{font-size:36px}}
@media(max-width:800px){.nav{height:76px;gap:15px}.nav nav{display:none}.nav-right{margin-left:auto}.contact-link{display:none}.menu-toggle{display:block}.mobile-nav.open{display:flex;flex-direction:column;gap:0;padding:0 30px 20px}.mobile-nav a{padding:14px 0;border-top:1px solid var(--line);font-size:14px}.hero{grid-template-columns:1fr;padding-top:60px;padding-bottom:35px;gap:20px}.hero h1{font-size:61px;letter-spacing:-3px}.hero-copy>p{max-width:470px}.hero-art{height:430px;max-width:520px;width:100%;margin:auto}.hero-art svg{width:530px;height:530px}.label-a{left:3%}.label-b{right:3%}.label-c{right:5%}.hero-note{margin-top:28px}.principles .wrap{font-size:10px;gap:12px;min-height:70px}.principles i{font-size:15px}.section{padding-top:70px;padding-bottom:70px}.market-grid{grid-template-columns:repeat(3,1fr);gap:14px}.market-top{margin-bottom:28px}.market-card{padding:23px 18px}.market-card h3{font-size:19px}.integration{gap:35px;grid-template-columns:1fr}.api-visual{max-width:560px}.steps{grid-template-columns:1fr 1fr;gap:30px}.contact-band{padding:40px 30px;margin-bottom:70px}.contact-band h2{font-size:31px}.contact-band .button{white-space:nowrap}.footer-top{grid-template-columns:1.5fr 1fr 1fr;gap:30px}.footer-top>div:first-child{grid-column:1/-1}.product-card{padding:28px 25px 0}.product-card h3{font-size:24px}.flow{margin-left:-25px;margin-right:-25px;padding:25px 15px;gap:10px}.flow b{font-size:15px;padding:12px 10px}.country-hero{gap:30px;grid-template-columns:1.3fr .7fr}.country-hero h1{font-size:44px;letter-spacing:-2px}.country-hero p{font-size:14px!important}.docs-grid{gap:15px}.doc-card{padding:30px 25px}.doc-card h2{font-size:27px}.feature-grid{gap:25px}.about-layout{gap:35px}}
@media(max-width:520px){.wrap{padding-left:23px;padding-right:23px}.preview-bar{font-size:8px}.nav{height:70px}.brand{transform:scale(.88);transform-origin:left center;width:113px}.language{font-size:11px}.hero{padding-top:45px}.hero h1{font-size:45px;letter-spacing:-2.7px;line-height:1.12}.eyebrow{font-size:8px;letter-spacing:1.4px}.hero-copy>p{font-size:14px;margin-top:23px}.actions{gap:13px;margin-top:28px}.button{font-size:11px;padding:16px 18px;gap:17px;min-height:47px}.hero-note{font-size:9px}.hero-art{height:335px}.hero-art svg{width:435px;height:435px}.orbit-label{min-width:117px;font-size:11px;padding:10px}.orbit-label>span{font-size:18px}.orbit-label small{padding-left:28px;font-size:5px;margin-top:7px}.label-a{left:0;top:36%}.label-b{right:0;top:16%}.label-c{right:1%;bottom:12%}.globe-caption{font-size:8px}.principles .wrap{font-size:9px;gap:8px;line-height:1.6;text-align:center}.principles i{font-size:12px}.section{padding-top:58px;padding-bottom:58px}.section-head{margin-bottom:30px}h2{font-size:31px;letter-spacing:-1.2px}.section-head>p{font-size:13px}.market-grid{grid-template-columns:1fr 1fr;gap:12px}.market-card{padding:20px 17px}.market-card h3{font-size:18px}.market-top{margin-bottom:26px}.market-bottom{font-size:9px}.market-code{font-size:8px}.flag{font-size:27px}.section-foot{font-size:10px;align-items:flex-start}.section-foot .text-link{font-size:10px;gap:10px;white-space:nowrap}.product-grid{grid-template-columns:1fr;gap:18px}.product-card{padding:28px 27px 0}.product-icon{margin-bottom:26px}.product-card p{font-size:13px}.flow{margin-left:-27px;margin-right:-27px}.integration p{font-size:13px}.api-visual{padding-left:22px;padding-right:22px}.api-path{font-size:12px}.steps{gap:24px}.steps h3{font-size:15px}.steps p{font-size:11px}.steps article>span{margin-bottom:20px}.contact-band{margin-left:23px;margin-right:23px;padding:35px 25px;display:block;margin-bottom:55px}.contact-band h2{font-size:30px}.contact-band p{font-size:12px}.contact-band .button{margin-top:25px}.contact-band:after{right:15px;top:0;font-size:240px}.footer-top{padding:40px 0;grid-template-columns:1fr 1fr;gap:30px}.footer-top>div:first-child{grid-column:auto}.footer-top p{font-size:11px}.footer-bottom{font-size:9px;gap:20px;line-height:1.6}.breadcrumbs{padding-top:23px;font-size:9px}.page-hero{padding-top:45px;padding-bottom:45px}.page-hero h1{font-size:43px;letter-spacing:-2.5px}.page-hero>p{font-size:14px}.country-hero{grid-template-columns:1fr;gap:35px}.country-brand{width:220px;margin:auto}.country-hero h1{font-size:42px}.feature-grid,.docs-grid,.contact-options,.about-layout{grid-template-columns:1fr}.feature-grid{gap:35px}.feature-grid article>span{margin-bottom:18px}.feature-grid h3{font-size:23px}.doc-card h2{font-size:29px}.detail-list>div{font-size:13px;gap:17px}.about-layout .brand-art{max-width:310px;margin:auto}.notice{font-size:11px}.market-growth{padding-top:55px}.market-growth h2{font-size:28px}html[lang=zh-CN] .hero h1{font-size:43px;letter-spacing:-1.5px}html[lang=zh-CN] .page-hero h1{font-size:40px}html[lang=zh-CN] .hero-copy>p{font-size:14px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

.flag-image{display:inline-block;width:30px;height:20px;object-fit:cover;border-radius:2px;box-shadow:0 0 0 1px #071b4010;vertical-align:middle}.orbit-label .flag-image{width:24px;height:16px}.eyebrow .flag-image{width:24px;height:16px}
.brand{display:flex;align-items:center;gap:8px;width:166px;height:48px;overflow:visible;transform:none}.brand-symbol{display:block;flex:none;width:45px;height:37px}.brand-name{display:block;flex:none;width:109px;height:37px}@media(max-width:520px){.brand{width:151px;height:44px;transform:none}.brand-symbol{width:40px;height:33px}.brand-name{width:100px;height:34px}.nav-right{gap:14px}}

/* Shared blue-and-white marketing theme, independent from the homepage layout. */
.brand{width:166px;height:59px;background:none;overflow:hidden}.brand-lockup{display:block;width:100%;height:100%;overflow:hidden}.footer-wordmark{display:block;width:155px;height:60px}.footer-wordmark .brand-lockup{width:100%;height:100%}.api-visual{background:linear-gradient(140deg,#fbfdff,#eef6ff);color:#16385c;border:1px solid #dbe9fa;box-shadow:0 25px 60px #175bb709}.code-top{border-color:#dce8f7}.code-top b{color:#6481a4}.code-top i{background:#accbf3}.api-path{border-color:#dce8f7}.api-path span{color:#6687ad}.api-path b{color:#075bff}.api-caption{color:#567599}.contact-band{background:linear-gradient(100deg,#edf7ff,#e5f5ff);border:1px solid #dcecff}.contact-band h2{color:#12305a}.contact-band p{color:#577a9e}.contact-band .eyebrow{color:#3579ca}.contact-band .button.light{background:#075bff;color:white}.contact-band:after{color:#075bff08}.country-knowledge .feature-grid article{padding-top:22px;border-top:1px solid #dbe8f7}.country-doc-link{margin-top:35px}.country-faq details{border-top:1px solid #dbe8f7;padding:23px 0}.country-faq summary{cursor:pointer;font-size:15px;color:#284c7c;line-height:1.7}.country-faq details p{font-size:13px;color:#5a7698;margin-top:17px;line-height:1.9}.country-hero h1,html[lang=zh-CN] .country-hero h1{font-size:clamp(33px,3.8vw,54px);line-height:1.25;letter-spacing:-1.4px}.country-hero h1 em{font-size:.62em;letter-spacing:-.6px}.about-layout .brand-art img{display:none}.about-layout .brand-art a{min-height:230px;display:flex;align-items:center;justify-content:center;background:#f5faff}.about-layout .brand-art .brand-lockup{width:85%;height:auto;aspect-ratio:1190/455}.footer-top>div>a:not(.footer-wordmark){color:#536d8e}.footer-bottom{color:#617b9c}.market-code,.section-foot{color:#617b9c}
@media(max-width:520px){.brand{width:143px;height:54px}.footer-wordmark{width:142px;height:55px}.country-hero h1,html[lang=zh-CN] .country-hero h1{font-size:37px}.country-faq summary{font-size:14px}.country-faq details p{font-size:12px}}

.about-layout .brand-art .brand-lockup{aspect-ratio:1750/624}
