/* All assets are local. No build step, web fonts, or third-party dependencies. */
:root{--navy:#102f50;--ink:#192e44;--muted:#5b6b7c;--line:#dce3e9;--pale:#f3f6f8;--blue:#285f91;--white:#fff;--container:1200px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:105px}body{margin:0;color:var(--ink);background:var(--white);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.8;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}a,button,summary{touch-action:manipulation}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #397aaa;outline-offset:6px}p,h1,h2,h3,figure{margin:0}img{display:block;max-width:100%;height:auto}ul,ol{padding:0;margin:0;list-style:none}.container{width:min(var(--container),calc(100% - 96px));margin-inline:auto}.skip-link{position:fixed;left:16px;top:-100px;background:var(--navy);color:white;padding:10px 20px;z-index:100}.skip-link:focus{top:8px}.site-header{position:sticky;top:0;background:rgba(255,255,255,.97);z-index:20;border-bottom:1px solid var(--line)}.header-inner{min-height:90px;display:flex;align-items:center;justify-content:space-between;gap:28px}.wordmark{display:flex;align-items:center;gap:13px;flex-shrink:0}.brand-mark{display:grid;place-items:center;background:var(--navy);color:white;font-size:26px;width:44px;height:46px;border-radius:2px}.wordmark strong{display:block;font-size:23px;letter-spacing:4px;line-height:1.4}.wordmark small{display:block;font-size:9px;letter-spacing:1.6px;color:var(--muted);margin-top:3px}nav{display:flex;gap:26px;align-items:center;font-size:14px}nav a{padding:12px 0;white-space:nowrap}nav a:hover,.text-link:hover,.card-link:hover{color:var(--blue)}nav .nav-contact{padding:10px 16px;border:1px solid var(--line);margin-left:4px}.nav-contact span{margin-left:10px}.menu-toggle{display:none}.hero{background:linear-gradient(90deg,#fff 0%,#fff 56%,#f3f6f8 56%)}.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:42px;padding-top:75px;padding-bottom:64px}.eyebrow{font-size:12px;letter-spacing:2px;color:var(--blue);font-weight:600;margin-bottom:24px;display:flex;gap:10px;align-items:center}.eyebrow>span{width:6px;height:6px;background:var(--blue)}h1{font-size:clamp(38px,4.1vw,58px);line-height:1.35;font-weight:600;letter-spacing:-1.5px;color:var(--navy)}.hero-description{font-size:20px;line-height:1.8;margin-top:25px;color:var(--muted)}.hero-detail{font-size:13px;color:var(--muted);margin-top:24px;line-height:1.9}.actions{display:flex;align-items:center;gap:25px;flex-wrap:wrap;margin-top:34px}.button{display:inline-flex;align-items:center;gap:28px;padding:13px 22px;background:var(--navy);color:white;font-size:14px;transition:background .2s}.button:hover{background:#245478}.text-link{font-size:14px;display:inline-flex;align-items:center;gap:20px}.hero-visual{min-width:0}.visual-label{display:flex;justify-content:space-between;font-size:9px;letter-spacing:1.6px;color:#62798f;padding:0 4px 8px;border-bottom:1px solid #d6e0e8}.hero-visual img{width:100%}.hero-visual figcaption{display:flex;justify-content:space-between;gap:16px;font-size:12px;align-items:center}.hero-visual figcaption strong{font-weight:500;color:var(--navy)}.hero-visual figcaption span{font-size:10px;color:var(--muted)}.hero-foot{display:flex;align-items:center;justify-content:space-between;gap:24px;border-top:1px solid var(--line);padding-block:22px;font-size:12px;color:var(--muted)}.hero-foot a span{margin-left:22px}.section{padding-block:96px}.section-heading{display:flex;justify-content:space-between;gap:40px;align-items:flex-end;margin-bottom:44px}.section-heading .eyebrow{margin-bottom:16px}h2{font-size:34px;line-height:1.5;font-weight:600;letter-spacing:-.7px;color:var(--navy)}.section-heading>p,.solution-intro>p:not(.eyebrow){font-size:14px;color:var(--muted)}.brand-grid{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line)}.brand-card{padding:30px 30px 22px;display:flex;flex-direction:column;min-width:0}.brand-card+.brand-card{border-left:1px solid var(--line)}.card-index{color:#708192;font-size:11px;letter-spacing:1px}.brand-card h3{margin:26px 0 24px;display:flex;flex-direction:column}.brand-name{font-size:32px;font-weight:600;line-height:1.3;letter-spacing:-1px}.brand-cn{font-size:12px;font-weight:400;color:var(--muted);margin-top:7px;letter-spacing:1px}.tencent{font-size:29px;letter-spacing:0}.brand-card>p{font-size:14px;color:var(--muted);line-height:1.95;flex:1}.tags{display:flex;flex-wrap:wrap;gap:6px;margin:22px 0 29px}.tags li{font-size:11px;background:var(--pale);padding:3px 8px;color:#4a6176}.card-link{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:17px;font-size:13px}.section-note{font-size:12px;color:var(--muted);margin-top:22px;line-height:1.9}.solutions{background:var(--pale)}.solution-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:90px}.solution-intro>p:not(.eyebrow){margin-top:22px}.solution-intro>.text-link{margin-top:30px}.line-motif{display:flex;gap:12px;margin-top:35px;height:40px;align-items:center}.line-motif span{display:block;width:65px;height:1px;background:#aabed0}.line-motif span:nth-child(2){width:26px;height:26px;border:1px solid #9db4c8;background:none;border-radius:50%}.solution-list{border-top:1px solid #bfccd7}details{border-bottom:1px solid #bfccd7}summary{list-style:none;display:flex;gap:24px;cursor:pointer;padding:28px 0;align-items:center}summary::-webkit-details-marker{display:none}.solution-number{font-size:12px;color:#627b91;align-self:flex-start;padding-top:6px}summary strong{font-size:21px;font-weight:500;display:block}summary small{display:block;margin-top:6px;font-size:12px;color:var(--muted)}.expand{margin-left:auto;width:18px;height:18px;position:relative;flex-shrink:0}.expand:before,.expand:after{content:"";position:absolute;background:var(--navy);left:2px;right:2px;top:8px;height:1px}.expand:after{transform:rotate(90deg)}details[open] .expand:after{display:none}.solution-body{padding:0 32px 28px 39px;color:var(--muted);font-size:14px}.solution-body dl{border-left:2px solid #9cb5cb;padding-left:15px;margin:20px 0 0;font-size:12px}.solution-body dt{font-weight:600;color:var(--navy)}.solution-body dd{margin:4px 0 0}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:35px;margin-top:50px}.service-grid li{border-top:1px solid var(--line);padding-top:21px}.step-number{font-size:13px;display:flex;justify-content:space-between;color:#617b93}.step-number>span{color:#91a3b2}.service-grid h3{font-size:20px;font-weight:500;margin:24px 0 13px}.service-grid p{font-size:14px;color:var(--muted)}.about{background:var(--navy);color:white}.about-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:90px}.about .eyebrow{color:#aac4dc}.about h2{color:white;font-size:40px}.about-copy h3{font-size:21px;font-weight:500;margin-bottom:24px}.about-copy p{color:#c8d6e3;font-size:15px;line-height:2;margin-bottom:15px}.about-values{display:flex;gap:30px;border-top:1px solid #3d5670;padding-top:24px;margin-top:30px;font-size:13px;color:#d6e3ee}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px}.contact h2{font-size:36px}.contact-grid>div>p:not(.eyebrow){color:var(--muted);font-size:14px;margin-top:22px}.contact-prep{margin-top:34px;border-left:2px solid #c7d4df;padding-left:18px;font-size:12px}.contact-prep strong{font-weight:500}.contact-prep p{color:var(--muted);margin-top:6px}.contact-info{border-top:2px solid var(--navy);padding-top:22px}.contact-note{font-size:12px;color:#657380;background:var(--pale);padding:12px 16px;display:flex;gap:10px}.contact-info dl{margin:10px 0 0}.contact-info dl>div{display:grid;grid-template-columns:100px 1fr;gap:16px;padding:22px 0;border-bottom:1px solid var(--line);font-size:14px}.contact-info dt{color:var(--muted)}.contact-info dd{margin:0;overflow-wrap:anywhere}.pending{font-size:13px;color:#657380}.site-footer{background:var(--pale);padding:40px 0 25px}.footer-top,.footer-bottom{display:flex;justify-content:space-between;gap:24px}.footer-top{align-items:center;padding-bottom:28px}.footer-top strong{font-size:22px;letter-spacing:4px}.footer-top p{font-size:12px;color:var(--muted);margin-top:5px}.footer-top>a{font-size:12px}.footer-top>a span{margin-left:16px}.footer-bottom{border-top:1px solid var(--line);padding-top:22px;font-size:11px;color:var(--muted);align-items:center}.registration{display:flex;gap:20px}
@media(min-width:1600px){.hero-grid{padding-block:95px}}
@media(max-width:1100px){.container{width:calc(100% - 64px)}nav{gap:16px;font-size:12px}.header-inner{gap:15px}.wordmark strong{font-size:20px}.wordmark small{font-size:8px;letter-spacing:1px}.brand-mark{width:38px;height:42px}.hero-grid{gap:28px}.actions{gap:20px}.brand-card{padding:25px 22px 20px}.solution-grid,.about-grid{gap:55px}.contact-grid{gap:60px}h2{font-size:30px}.hero-description{font-size:18px}}
@media(max-width:850px){html{scroll-padding-top:90px}.container{width:calc(100% - 48px)}.header-inner{flex-wrap:wrap;min-height:76px;padding-block:15px;gap:0}.wordmark strong{font-size:21px}.menu-toggle:not([hidden]){display:flex;gap:12px;background:white;border:1px solid var(--line);padding:6px 12px;color:var(--navy);align-items:center;font-size:13px}.menu-toggle span{font-size:18px}nav{width:100%;display:flex;flex-wrap:wrap;gap:8px 24px;padding-top:18px;margin-top:15px;border-top:1px solid var(--line);font-size:14px}.js nav{display:none}.js nav.is-open{display:flex}nav .nav-contact{border:0;margin:0;padding:12px 0}.hero-grid{padding-top:48px;grid-template-columns:1fr 1fr;gap:22px}h1{font-size:38px}.hero-description{font-size:16px}.hero-detail{font-size:12px}.hero-visual figcaption{flex-direction:column;align-items:flex-start;gap:4px}.visual-label{font-size:7px;letter-spacing:.6px}.section{padding-block:68px}.section-heading{align-items:flex-start;gap:20px}.section-heading>p{max-width:220px;font-size:12px}.brand-grid{grid-template-columns:1fr}.brand-card{display:grid;grid-template-columns:1fr 1.4fr;gap:0 25px;padding:28px}.brand-card+.brand-card{border-left:0;border-top:1px solid var(--line)}.card-index{grid-column:1;grid-row:1}.brand-card h3{grid-column:1;grid-row:2 / span 2;margin:18px 0}.brand-card>p{grid-column:2;grid-row:1 / span 2}.tags{grid-column:2;margin:14px 0 20px}.card-link{grid-column:1 / -1}.solution-grid{grid-template-columns:1fr 1.3fr;gap:30px}.service-grid{grid-template-columns:1fr 1fr;gap:30px}.about-grid{gap:35px}.about h2{font-size:34px}.about-copy h3{font-size:18px}.about-copy p{font-size:14px}.contact-grid{gap:35px}.contact h2{font-size:30px}.footer-bottom{align-items:flex-start;flex-direction:column;gap:10px}}
@media(max-width:600px){.container{width:calc(100% - 40px)}.hero{background:#fff}.hero-grid{display:flex;flex-direction:column;align-items:stretch;padding-top:43px;padding-bottom:28px;gap:38px}.eyebrow{font-size:11px;margin-bottom:20px}h1{font-size:40px;letter-spacing:-1px}.hero-description{font-size:17px;margin-top:22px}.hero-detail{margin-top:20px}.actions{gap:22px;margin-top:26px}.button{padding:12px 17px;gap:20px;font-size:13px}.text-link{font-size:13px;gap:12px}.hero-visual{background:var(--pale);padding:20px}.hero-visual img{max-height:280px;object-fit:contain}.visual-label{font-size:8px}.hero-visual figcaption{flex-direction:row;align-items:center;gap:10px;font-size:11px}.hero-visual figcaption span{font-size:9px}.hero-foot{font-size:10px;padding-block:18px;gap:12px}.hero-foot a span{margin-left:6px}.section{padding-block:58px}.section-heading{display:block;margin-bottom:30px}.section-heading>p{margin-top:16px;max-width:none;font-size:13px}.section-heading>p br{display:none}h2{font-size:28px}.brand-card{display:flex;gap:0;padding:25px}.brand-card h3{margin:18px 0}.brand-name{font-size:31px}.brand-card>p{font-size:14px}.tags{margin:20px 0}.section-note{font-size:11px}.solution-grid,.about-grid,.contact-grid{grid-template-columns:1fr;gap:35px}.line-motif{display:none}.solution-intro>p:not(.eyebrow){margin-top:18px}.solution-intro>.text-link{margin-top:20px}summary{gap:16px;padding-block:24px}summary strong{font-size:19px}summary small{font-size:11px}.solution-body{padding:0 10px 24px 31px}.service-grid{gap:28px 23px;margin-top:32px}.service-grid h3{font-size:18px;margin-top:18px}.service-grid p{font-size:13px}.about h2{font-size:32px}.about-values{gap:25px}.contact h2{font-size:31px}.contact-prep{margin-top:25px}.contact-info dl>div{grid-template-columns:85px 1fr}.footer-top{gap:15px}.footer-top strong{font-size:20px}.footer-top p{font-size:10px}.footer-bottom{font-size:10px}.registration{gap:14px;flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media print{.site-header{position:static}.menu-toggle,.actions,.hero-foot>a,.footer-top>a{display:none!important}.container{width:100%}.section{padding-block:25px}.hero-grid{padding-block:25px}details{break-inside:avoid}.brand-card,.service-grid li{break-inside:avoid}.about{background:#fff;color:var(--ink)}.about h2,.about .eyebrow,.about-copy p,.about-values{color:var(--ink)}}

/* Company name and registration update. */
.wordmark strong{white-space:nowrap;letter-spacing:2px}
.wordmark small{font-size:12px;letter-spacing:3px}
.footer-top strong{display:block;letter-spacing:1px;line-height:1.6}
.footer-top>a{flex-shrink:0}
.footer-bottom{flex-wrap:wrap}
.registration{align-items:center;flex-wrap:wrap;gap:10px 20px}
.registration a:hover{text-decoration:underline}
.police-registration{display:flex;align-items:center;gap:6px}
.police-registration img{width:20px;height:20px;object-fit:contain;flex-shrink:0}
@media(max-width:1100px){.wordmark small{font-size:11px;letter-spacing:2px}}
@media(max-width:600px){.footer-top{align-items:flex-start;flex-direction:column;gap:16px}.footer-top strong{font-size:18px;letter-spacing:0}.wordmark{gap:9px}.wordmark strong{font-size:20px;letter-spacing:1px}.wordmark small{font-size:11px;letter-spacing:2px}}
@media(max-width:360px){.wordmark strong{font-size:18px;letter-spacing:0}.wordmark small{font-size:10px;letter-spacing:1px}.brand-mark{width:32px;height:39px;font-size:23px}.menu-toggle:not([hidden]){padding:6px 8px;gap:6px}}