:root{color-scheme:light;--bg:#f8f9fb;--surface:#fff;--paper:#edf1f6;--ink:#19293d;--muted:#5f6d7e;--line:#dce2ea;--blue:#224c87;--blue-hover:#163961;--subtle:#e8eef6;--header:#fff;--navy:#142a46;--shadow:0 16px 45px #152a4510;font-family:"Segoe UI Variable","Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-synthesis:none}
*{box-sizing:border-box}html{scroll-padding-top:95px;scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--bg);font-size:15px;line-height:1.85}a{color:inherit;text-decoration:none}h1,h2,h3,p,blockquote,dl,dd,ol,figure{margin:0}h1,h2,h3{font-weight:600;line-height:1.35}button{font:inherit}a,button{touch-action:manipulation}button,summary{cursor:pointer}a:hover{color:var(--blue)}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #688fcb;outline-offset:5px}img{max-width:100%;display:block;height:auto}.wrap{width:min(1200px,calc(100% - 96px));margin-inline:auto}.skip{position:fixed;top:-90px;left:20px;padding:12px 20px;z-index:40;background:var(--surface)}.skip:focus{top:12px}
.topbar{position:sticky;top:0;z-index:20;background:var(--header);border-bottom:1px solid var(--line)}.navigation{height:76px;display:flex;align-items:center;gap:28px}.brand{display:inline-flex;align-items:center;gap:9px;font-size:21px;letter-spacing:-.6px;font-weight:750;white-space:nowrap}.brand img{border-radius:50%;background:#fff;width:28px;height:28px}.desktop-nav{display:flex;gap:20px;margin-left:auto;align-items:center}.desktop-nav a{font-size:12px;white-space:nowrap}.nav-actions{display:flex;align-items:center;gap:16px;white-space:nowrap}.language{font-size:11px;font-weight:600}.theme-button{background:none;border:0;padding:0;color:var(--ink);font-size:20px;width:24px;height:40px}.auth-links{display:flex;gap:7px;font-size:12px}.auth-links span{color:var(--muted)}.mobile-menu{display:none}.button{display:inline-flex;align-items:center;justify-content:center;padding:13px 25px;min-height:48px;border:1px solid var(--blue);border-radius:7px;background:var(--blue);color:#fff;font-size:13px;font-weight:600;white-space:nowrap;line-height:1.5;box-shadow:0 5px 12px #12375f12}.button:hover{background:var(--blue-hover);border-color:var(--blue-hover);color:#fff}.text-link{color:var(--blue);display:inline-flex;align-items:center;gap:18px;font-size:13px;font-weight:600}.text-link:hover{text-decoration:underline;text-underline-offset:5px}.quiet-link{font-size:13px;color:var(--muted)}.actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap}.kicker{font-size:11px;letter-spacing:1.9px;font-weight:650;color:var(--blue);margin-bottom:25px}
.hero{background:var(--paper);padding-bottom:40px;border-bottom:1px solid var(--line)}.intro{display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:40px;padding-block:68px 44px}.intro-heading{position:relative;z-index:1}.intro h1{font-size:58px;line-height:1.22;letter-spacing:-2.5px;font-weight:650}.intro h1 span{color:var(--blue)}.intro-copy{max-width:515px;margin-block:26px 28px;color:var(--muted);font-size:15px;line-height:2}.hero-detail{font-size:10px;color:var(--muted);margin-top:25px;letter-spacing:.5px}.hero-visual{align-self:stretch;display:flex;flex-direction:column;justify-content:center;min-width:0}.hero-visual img{width:100%;border-radius:18px;box-shadow:var(--shadow)}.hero-visual figcaption{display:flex;flex-wrap:wrap;justify-content:space-between;gap:7px;margin-top:16px;font-size:10px;color:var(--muted)}.hero-visual figcaption span:last-child{font:9px/2 Consolas,monospace;letter-spacing:.6px}.route-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.route-grid>a{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:22px 24px;display:flex;flex-direction:column;box-shadow:0 4px 8px #172a4210;min-width:0}.route-number{font:10px/1.8 Consolas,monospace;letter-spacing:1px;color:var(--muted);margin-bottom:12px}.route-grid strong{font-size:18px;font-weight:650;letter-spacing:-.3px;line-height:1.5}.route-grid p{font-size:12px;color:var(--muted);margin-block:10px 18px;line-height:1.9}.route-link{margin-top:auto;font-size:11px;font-weight:600;color:var(--blue)}.route-grid>a:hover{border-color:#879fbe;box-shadow:0 10px 25px #152a4518;transform:translateY(-3px)}
#products,.model-section,.api-section,.network-section,.shop-section{scroll-margin-top:76px}.model-section{padding-block:74px 65px}.product-heading{margin-bottom:34px}.product-heading h2{font-size:13px;letter-spacing:1px;color:var(--blue);display:flex;align-items:center;gap:13px;margin-bottom:18px}.section-index{font:10px/28px Consolas,monospace;display:inline-block;text-align:center;width:29px;height:29px;border:1px solid var(--line);border-radius:50%;color:var(--muted);vertical-align:middle}.product-heading>p{font-size:33px;letter-spacing:-1px;font-weight:600;max-width:930px;line-height:1.5}.model-feature{display:grid;grid-template-columns:1fr 1fr;border:1px solid #294464;border-radius:16px;overflow:hidden;background:var(--navy);color:#eff4fc;box-shadow:0 18px 40px #132c481a}.model-copy{padding:40px 43px}.model-copy h3{font-size:30px;line-height:1.55;letter-spacing:-.5px}.model-copy>p{font-size:13px;line-height:2;color:#bccadd;margin-top:19px}.model-copy>.text-link{margin-top:23px;color:#d0e4ff}.task-example{margin:21px 21px 21px 0;border:1px solid #425876;border-radius:11px;background:#203954;padding:27px 30px}.example-label{font:10px/2 Consolas,"Microsoft YaHei",monospace;letter-spacing:1px;color:#b5c9e2;padding-bottom:13px;border-bottom:1px solid #425876}.task-example blockquote{font-size:21px;line-height:1.85;font-weight:500;letter-spacing:-.3px;margin-top:20px}.task-example em{font-style:normal;color:#a7cffd}.example-note{font-size:10px;color:var(--muted);margin-top:17px;line-height:1.85}.task-example .example-note{color:#b1c2d6}.modalities{display:flex;gap:8px;margin-top:22px;flex-wrap:wrap}.modalities span{border:1px solid #57718f;border-radius:4px;padding:2px 11px;font:10px/2 Consolas,"Microsoft YaHei",monospace;color:#c7dcf5}.model-outcomes{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:28px}.model-outcomes article{padding:21px 23px;background:var(--surface);border:1px solid var(--line);border-radius:10px}.model-outcomes span{font:10px/1.8 Consolas,monospace;letter-spacing:1px;color:var(--blue)}.model-outcomes h3{font-size:17px;margin-top:12px}.model-outcomes p{font-size:12px;color:var(--muted);margin-top:10px;line-height:1.95}.skill-explanation{display:grid;grid-template-columns:1.25fr 1fr;gap:66px;margin-top:32px;padding-top:29px;border-top:1px solid var(--line)}.skill-explanation h3{font-size:17px;margin-bottom:10px}.skill-explanation p{font-size:12px;color:var(--muted);line-height:1.95}.setup-path{display:grid;align-content:center;gap:10px;counter-reset:setup}.setup-path p{display:flex;align-items:center;gap:14px}.setup-path p::before{counter-increment:setup;content:counter(setup,decimal-leading-zero);font:11px/27px Consolas,monospace;color:var(--blue);width:28px;height:28px;border-radius:50%;text-align:center;background:var(--subtle);flex-shrink:0}
.shop-section{background:var(--surface);padding-block:65px 38px;border-block:1px solid var(--line)}.shop-layout{display:grid;grid-template-columns:.8fr 1.6fr;gap:65px}.shop-copy>p{font-size:14px;line-height:2;color:var(--muted);max-width:360px}.shop-copy .button{margin-top:26px}.shop-copy .text-link{margin-top:18px;display:flex;font-size:12px;gap:8px}.catalogue{display:grid;grid-template-columns:1fr 1fr;gap:15px}.store-card{background:var(--bg);border:1px solid var(--line);border-radius:11px;padding:22px;display:flex;flex-direction:column;min-width:0}.store-type{font-size:9px;letter-spacing:1.2px;color:var(--muted)}.store-card h3{font-size:23px;letter-spacing:-.6px;margin-top:15px}.store-card h3 span{font-size:12px;font-weight:400;white-space:nowrap}.store-card>p{font-size:12px;line-height:1.9;color:var(--muted);margin-block:13px 20px}.store-foot{font-size:10px;border-top:1px solid var(--line);padding-top:12px;margin-top:auto;color:var(--blue)}.creative-card{background:var(--subtle)}.delivery-strip{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:33px;padding:19px 24px;border:1px solid var(--line);border-radius:8px}.delivery-strip strong{font-size:12px;font-weight:600}.delivery-strip span{font-size:11px;color:var(--muted)}.service-note{font-size:11px!important;line-height:1.85!important;color:var(--muted);margin-top:22px!important}.shop-section .service-note{margin-top:15px!important}
.network-section{display:grid;grid-template-columns:.85fr 1.5fr;gap:65px;padding-block:65px}.network-name{background:var(--subtle);border:1px solid var(--line);border-radius:14px;padding:33px;display:flex;flex-direction:column;min-height:230px;justify-content:space-between}.network-name h2{font-size:28px;letter-spacing:-.7px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}.network-name .section-index{border-color:#aebed2}.network-name>p{font:12px/1.8 Consolas,monospace;color:var(--blue);border-top:1px solid #bfcddd;padding-top:18px;margin-top:35px}.network-body h3{font-size:26px;line-height:1.6;letter-spacing:-.5px}.network-body>p{font-size:13px;color:var(--muted);line-height:2;margin-top:17px}.network-checks{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-block:25px}.network-checks span{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:13px 9px;text-align:center;font-size:12px;color:var(--blue)}
.api-section{border-top:1px solid var(--line);padding-block:60px 70px}.api-layout{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:start}.api-copy>p{font-size:14px;color:var(--muted);line-height:2;max-width:500px}.api-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-block:26px 30px}.api-facts>div{border-top:2px solid var(--line);padding-top:11px;font-size:12px}.api-facts dt{font-size:10px;color:var(--muted);margin-bottom:7px}.api-example{background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden;padding:0 28px 25px;box-shadow:var(--shadow)}.config-title{display:flex;justify-content:space-between;margin-inline:-28px;padding:16px 24px;background:var(--subtle);border-bottom:1px solid var(--line);font:10px/1.8 Consolas,monospace;letter-spacing:.7px;color:var(--blue)}.config-title span:last-child{font-size:9px;color:var(--muted)}.api-example>p:not(.example-note){font-size:10px;color:var(--muted);margin-block:23px 19px;letter-spacing:.4px}.api-example dt{font:10px/1.8 Consolas,monospace;color:var(--muted);margin-top:16px}.api-example dd{font-size:12px;color:var(--ink);margin-top:6px;overflow-wrap:anywhere;border-bottom:1px solid var(--line);padding-bottom:12px}.api-example code{font:12px/1.8 Consolas,"Microsoft YaHei",monospace;color:var(--blue)}
.client-section{background:var(--navy);color:#edf4ff;padding-block:57px}.client-layout{display:grid;grid-template-columns:1.2fr .9fr;gap:90px;align-items:center}.client-section .kicker{color:#afc9e9;margin-bottom:18px}.client-section h2{font-size:35px;line-height:1.5;letter-spacing:-1px}.client-section h2+p{font-size:13px;color:#bacbdc;line-height:2;margin-top:20px;max-width:550px}.client-section .actions{margin-top:27px}.client-section .button{background:#eef4fc;color:#1d3b60;border-color:#eef4fc}.client-section .button:hover{background:#d7e5f8}.client-section .quiet-link{color:#d5e3f4}.client-section .service-note{color:#a8bad1}.client-roles{list-style:none;padding:0;display:grid;gap:12px;counter-reset:roles}.client-roles li{background:#203a56;border:1px solid #3a526e;border-radius:8px;padding:18px 21px 18px 63px;position:relative}.client-roles li::before{counter-increment:roles;content:counter(roles,decimal-leading-zero);position:absolute;left:22px;top:21px;font:11px/2 Consolas,monospace;color:#9cbedf}.client-roles strong{font-size:14px;display:block;font-weight:600}.client-roles span{font-size:11px;color:#bacbdc;display:block;line-height:1.9;margin-top:5px}.guide-section{display:flex;align-items:center;justify-content:space-between;gap:50px;padding-block:43px}.guide-section h2{font-size:24px;letter-spacing:-.5px}.guide-section p{font-size:12px;color:var(--muted);margin-bottom:9px}.footer{background:var(--surface);border-top:1px solid var(--line)}.footer-top{display:flex;align-items:center;gap:30px;padding-block:27px}.footer-top>p{color:var(--muted);font-size:12px;margin-right:auto}.footer-top>a:not(.brand){font-size:12px}.footer-bottom{border-top:1px solid var(--line);display:flex;align-items:center;gap:25px;justify-content:space-between;padding-block:19px;font-size:10px;color:var(--muted)}.toast:empty{display:none}
:root[data-theme="dark"]{color-scheme:dark;--bg:#111d2c;--surface:#1a2a3e;--paper:#192b41;--ink:#e7edf7;--muted:#aabbd0;--line:#344861;--blue:#a5c9f8;--blue-hover:#c5ddff;--subtle:#223a56;--header:#111d2c;--shadow:0 16px 45px #0002}:root[data-theme="dark"] .button{color:#142b48}:root[data-theme="dark"] .hero-visual img{opacity:.88}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]){color-scheme:dark;--bg:#111d2c;--surface:#1a2a3e;--paper:#192b41;--ink:#e7edf7;--muted:#aabbd0;--line:#344861;--blue:#a5c9f8;--blue-hover:#c5ddff;--subtle:#223a56;--header:#111d2c;--shadow:0 16px 45px #0002}:root:not([data-theme="light"]) .button{color:#142b48}}
@media(max-width:1279px){.wrap{width:calc(100% - 64px)}.navigation{gap:20px}.desktop-nav{gap:13px}.desktop-nav a{font-size:11px}.nav-actions{gap:12px}.brand{font-size:20px}.intro{gap:30px;padding-top:55px}.intro h1{font-size:49px}.intro-copy{font-size:14px}.intro .actions{gap:16px}.route-grid>a{padding:19px}.route-grid strong{font-size:16px}.route-grid p{font-size:11px}.route-link{font-size:10px}.shop-layout,.api-layout,.network-section{gap:40px}.client-layout{gap:65px}.model-copy{padding:33px}.task-example{padding:23px}.model-copy h3{font-size:27px}.task-example blockquote{font-size:20px}.product-heading>p{font-size:29px}.store-card{padding:20px}}
@media(max-width:1100px){.desktop-nav{display:none}.nav-actions{margin-left:auto}.mobile-menu{display:block;position:relative}.mobile-menu summary{font-size:12px;list-style:none;padding:8px 0}.mobile-menu summary::-webkit-details-marker{display:none}.mobile-menu nav{position:absolute;right:0;top:44px;min-width:230px;padding:14px 22px;background:var(--surface);border:1px solid var(--line);border-radius:8px;z-index:30;box-shadow:var(--shadow)}.mobile-menu nav a{display:block;padding:10px 0;font-size:13px}.intro h1{font-size:43px}.intro .actions{align-items:start;flex-direction:column;gap:16px}.hero-detail{font-size:9px}.route-grid{grid-template-columns:repeat(2,1fr)}.route-grid>a{padding:20px 24px}.route-grid p{font-size:12px}.route-grid strong{font-size:18px}.model-copy{padding:27px}.model-copy h3{font-size:25px}.model-copy>p{font-size:12px}.task-example{padding:21px;margin:17px 17px 17px 0}.task-example blockquote{font-size:19px}.model-outcomes{gap:16px}.shop-layout{grid-template-columns:1fr 1.7fr;gap:30px}.store-card h3{font-size:21px}.delivery-strip{flex-wrap:wrap;justify-content:start;gap:12px 25px}.delivery-strip strong{flex-basis:100%}.network-name{padding:25px}.network-name h2{font-size:24px}.client-section h2{font-size:30px}.client-layout{gap:40px}}
@media(max-width:767px){html{scroll-padding-top:80px}.wrap{width:calc(100% - 40px)}.navigation{height:65px;gap:14px}.nav-actions{gap:13px}.brand{font-size:20px}.brand img{width:25px;height:25px}.auth-links{font-size:11px;gap:6px}.hero{padding-bottom:25px}.intro{grid-template-columns:1fr;gap:26px;padding-block:37px 25px}.intro h1{font-size:45px;letter-spacing:-1.8px;line-height:1.25}.intro-copy{font-size:14px;margin-block:20px 23px}.kicker{font-size:10px;margin-bottom:21px}.intro .actions{flex-direction:row;align-items:center;gap:18px}.intro .quiet-link{font-size:11px}.hero-detail{font-size:9px;margin-top:20px}.hero-visual{max-width:580px;width:100%;margin-inline:auto}.hero-visual img{border-radius:11px;aspect-ratio:1.9;object-fit:cover}.hero-visual figcaption{font-size:9px;margin-top:10px}.hero-visual figcaption span:last-child{font-size:8px}.route-grid{gap:10px}.route-grid>a{padding:17px 15px;border-radius:9px}.route-number{font-size:9px;margin-bottom:7px}.route-grid strong{font-size:15px}.route-grid p{font-size:11px;margin-block:8px 14px}.route-link{font-size:10px}.model-section{padding-block:40px}.product-heading{margin-bottom:25px}.product-heading h2{font-size:11px;margin-bottom:13px;gap:10px}.section-index{font-size:9px;width:25px;height:25px;line-height:24px}.product-heading>p{font-size:25px;letter-spacing:-.6px}.model-feature{grid-template-columns:1fr;border-radius:12px}.model-copy{padding:27px 25px}.model-copy h3{font-size:26px}.model-copy h3 br{display:none}.model-copy>p{font-size:13px;margin-top:15px}.model-copy>.text-link{margin-top:18px;font-size:12px}.task-example{padding:22px;margin:0 15px 15px}.task-example blockquote{font-size:20px}.model-outcomes{grid-template-columns:1fr;gap:10px;margin-top:20px}.model-outcomes article{padding:19px 21px}.model-outcomes span{font-size:9px}.model-outcomes h3{font-size:17px;margin-top:8px}.model-outcomes p{font-size:12px;margin-top:7px}.skill-explanation{grid-template-columns:1fr;gap:20px;margin-top:23px;padding-top:23px}.skill-explanation h3{font-size:16px}.skill-explanation p{font-size:12px}.setup-path{gap:8px}.shop-section{padding-block:39px 28px}.shop-layout{grid-template-columns:1fr;gap:28px}.shop-copy>p{font-size:13px;max-width:600px}.shop-copy .button{margin-top:20px}.shop-copy .text-link{margin-top:16px}.catalogue{gap:11px}.store-card{padding:17px 15px}.store-type{font-size:8px;letter-spacing:.8px}.store-card h3{font-size:20px;line-height:1.55;margin-top:12px}.store-card h3 span{display:block;font-size:11px}.store-card>p{font-size:11px;margin-block:11px 15px}.store-foot{font-size:9px}.delivery-strip{padding:16px;margin-top:24px;gap:8px 15px}.delivery-strip strong{font-size:11px}.delivery-strip span{font-size:10px}.network-section{grid-template-columns:1fr;gap:24px;padding-block:39px}.network-name{min-height:0;padding:22px 25px;flex-direction:row;align-items:center;gap:15px}.network-name h2{font-size:23px}.network-name>p{font-size:10px;margin:0;padding:0;border:0}.network-body h3{font-size:23px}.network-body h3 br{display:none}.network-body>p{font-size:13px;margin-top:15px}.network-checks{gap:9px;margin-block:20px}.network-checks span{font-size:10px;padding:12px 6px}.api-section{padding-block:38px 42px}.api-layout{grid-template-columns:1fr;gap:27px}.api-copy>p{font-size:13px}.api-facts{gap:12px;margin-block:21px 25px}.api-facts dd{font-size:11px}.api-example{padding-inline:23px}.config-title{margin-inline:-23px;padding-inline:23px}.client-section{padding-block:38px}.client-layout{grid-template-columns:1fr;gap:28px}.client-section h2{font-size:30px}.client-section h2+p{font-size:13px;margin-top:16px}.client-section .actions{gap:18px;margin-top:23px}.client-section .quiet-link{font-size:12px}.client-roles{gap:10px}.client-roles li{padding-block:16px}.guide-section{display:block;padding-block:32px}.guide-section h2{font-size:23px;margin-bottom:14px}.guide-section p{font-size:12px}.footer-top{flex-wrap:wrap;gap:16px 24px;padding-block:24px}.footer-top>p{flex-basis:calc(100% - 110px);font-size:11px;margin:0}.footer-top>a:not(.brand){font-size:11px}.footer-bottom{flex-wrap:wrap;gap:9px;justify-content:start;font-size:9px}.footer-bottom>p:nth-child(2){flex-basis:100%;order:3}.footer-bottom>span{margin-left:auto}.button{font-size:12px;padding:12px 20px;min-height:45px}.actions{gap:18px}.service-note{font-size:10px!important}}
@media(max-width:374px){.wrap{width:calc(100% - 32px)}.nav-actions{gap:10px}.auth-links{font-size:10px}.intro h1{font-size:39px}.route-grid>a{padding:15px 12px}.route-grid strong{font-size:14px}.store-card{padding-inline:13px}.store-card h3{font-size:18px}.network-name{flex-wrap:wrap;gap:10px}.client-section .actions{align-items:start;flex-direction:column;gap:14px}}
.ecosystem-visual img{aspect-ratio:1.5;object-fit:contain;background:#101f35;box-shadow:0 18px 38px #0c294329}.ecosystem-visual figcaption{display:block}.ecosystem-visual figcaption strong{display:block;font-size:12px;font-weight:600;color:var(--ink);margin-bottom:5px}.ecosystem-visual figcaption span:last-child{font:10px/1.8 "Segoe UI","Microsoft YaHei",sans-serif;letter-spacing:0}.diagram-note{font-size:9px;line-height:1.8;color:var(--muted);margin-top:7px}
@media(prefers-reduced-motion:no-preference){a,button{transition:color .18s,background-color .18s,border-color .18s,box-shadow .18s,transform .18s}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}