:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--navy-950:#06152d;--navy-900:#0a2044;--navy-800:#123361;--navy-700:#1d4d86;--gold-500:#c8953d;--gold-300:#ebc77f;--gold-text:#85550f;--ink:#10223e;--muted:#5b6a7e;--surface:#f7f9fc;--surface-raised:#fff;--surface-soft:#eef3fa;--line:#dce4ef;--header:#f7f9fce0;--shadow:0 24px 70px #142b4d1f;--radius-sm:10px;--radius-md:18px;--radius-lg:28px;--shell:min(1180px, calc(100% - 40px));--serif:"Songti SC", "STSong", "Noto Serif SC", serif;--sans:Inter, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}:root:not([data-theme=light]){--ink:#edf4ff;--muted:#a9b7c9;--surface:#071326;--surface-raised:#0d1d34;--surface-soft:#112641;--line:#263d5b;--header:#071326e0;--shadow:0 24px 70px #00000047;--gold-text:#ebc77f}}:root[data-theme=dark]{--ink:#edf4ff;--muted:#a9b7c9;--surface:#071326;--surface-raised:#0d1d34;--surface-soft:#112641;--line:#263d5b;--header:#071326e0;--shadow:0 24px 70px #00000047;--gold-text:#ebc77f}*,:after,:before{box-sizing:border-box}html{scroll-behavior:smooth}body,html{background:var(--surface)}body{color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;margin:0;font-size:16px;line-height:1.65}body:before{z-index:-1;content:"";pointer-events:none;background-image:radial-gradient(circle at 1px 1px,#1d4d8614 1px,#0000 0);background-size:30px 30px;position:fixed;inset:0;-webkit-mask-image:linear-gradient(#000,#0000 70%);mask-image:linear-gradient(#000,#0000 70%)}a{color:inherit;text-decoration:none}button,input,select,textarea{color:inherit;font:inherit}button{cursor:pointer}img{max-width:100%;display:block}h1,h2,h3,p{margin-top:0}h1,h2{font-family:var(--serif);letter-spacing:-.035em;font-weight:700;line-height:1.15}h1{margin-bottom:24px;font-size:clamp(2.7rem,6vw,5.4rem)}h2{margin-bottom:20px;font-size:clamp(2rem,4vw,3.4rem)}h3{line-height:1.35}.shell{width:var(--shell);margin-inline:auto}.skip-link{z-index:200;background:var(--navy-950);color:#fff;border-radius:8px;padding:10px 16px;position:fixed;top:10px;left:10px;transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}.eyebrow{color:var(--gold-text);letter-spacing:.16em;text-transform:uppercase;margin-bottom:14px;font-size:.78rem;font-weight:800}.button{border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;min-height:46px;padding:11px 22px;font-weight:750;transition:transform .18s,box-shadow .18s,background .18s;display:inline-flex}.button:hover{transform:translateY(-2px)}.button:focus-visible,.icon-button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--gold-300);outline-offset:3px}.button--primary{background:var(--navy-900);color:#fff;box-shadow:0 10px 30px #0a204438}.button--gold{background:var(--gold-300);color:var(--navy-950)}.button--ghost{border-color:var(--line);background:var(--surface-raised)}.button--wide{width:100%}.button:disabled{cursor:wait;opacity:.65;transform:none}.text-link{color:var(--navy-700);font-weight:700}.icon-button{border:1px solid var(--line);background:var(--surface-raised);border-radius:50%;place-items:center;width:42px;height:42px;display:inline-grid}.brand{align-items:center;gap:10px;display:inline-flex}.brand__mark{border-radius:13px;width:44px;height:44px}.brand__name{font-family:var(--serif);letter-spacing:.08em;font-size:1.35rem;font-weight:800}.site-header{z-index:80;background:var(--header);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border-bottom:1px solid #8097b529;position:sticky;top:0}.site-header__inner{grid-template-columns:auto 1fr auto;align-items:center;min-height:76px;display:grid}.primary-nav{justify-content:center;gap:8px;display:flex}.nav-item{position:relative}.nav-link{color:var(--muted);padding:12px 13px;font-size:.94rem;font-weight:650;display:block}.nav-link--active,.nav-link:hover{color:var(--ink)}.nav-link--active:after{background:var(--gold-500);content:"";height:2px;position:absolute;bottom:3px;left:14px;right:14px}.nav-popover{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface-raised);min-width:230px;box-shadow:var(--shadow);opacity:0;pointer-events:none;padding:9px;transition:opacity .15s,transform .15s;display:grid;position:absolute;top:calc(100% + 7px);left:50%;transform:translate(-50%,-5px)}.nav-popover a{color:var(--muted);border-radius:9px;padding:9px 12px;font-size:.9rem}.nav-popover a:hover{background:var(--surface-soft);color:var(--ink)}.nav-item:focus-within .nav-popover,.nav-item:hover .nav-popover{opacity:1;pointer-events:auto;transform:translate(-50%)}.site-header__actions{align-items:center;gap:10px;display:flex}.theme-toggle svg{fill:none;stroke:currentColor;stroke-linecap:round;stroke-width:1.7px;width:19px}.menu-toggle{display:none}.hero{padding:clamp(76px,10vw,138px) 0 clamp(76px,9vw,120px);position:relative;overflow:hidden}.hero:before{content:"";background:radial-gradient(circle,#c8953d29,#0000 68%);border-radius:50%;width:min(65vw,820px);height:min(65vw,820px);position:absolute;top:-35%;right:-15%}.hero__grid{grid-template-columns:minmax(0,.87fr) minmax(0,1.13fr);align-items:center;gap:clamp(40px,7vw,90px);display:grid;position:relative}.hero__copy{z-index:1;max-width:650px}.hero__copy h1{font-size:clamp(2.9rem,5vw,4.4rem)}.hero__summary{max-width:620px;color:var(--muted);margin-bottom:32px;font-size:clamp(1.1rem,2vw,1.35rem)}.hero__actions{align-items:center;gap:22px;display:flex}.interface-illustration{margin:0;position:relative}.interface-illustration img{border-radius:var(--radius-lg);width:100%;height:auto;box-shadow:var(--shadow);border:1px solid #8097b53d}.interface-illustration figcaption{color:#fff;letter-spacing:.06em;background:#06152db8;border-radius:999px;padding:4px 9px;font-size:.72rem;position:absolute;bottom:12px;right:14px}.section{padding:clamp(76px,10vw,130px) 0}.section-heading{max-width:760px;margin-bottom:50px}.section-heading>p:not(.eyebrow){color:var(--muted);font-size:1.12rem}.section--highlights{background:var(--surface-raised)}.highlight-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.highlight-card{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface);min-height:260px;padding:32px;position:relative;overflow:hidden}.highlight-card:nth-child(2){transform:translateY(34px)}.highlight-card__index{color:var(--gold-text);font-family:var(--serif);margin-bottom:48px;font-size:1.5rem;display:block}.highlight-card h3{font-size:1.35rem}.highlight-card p{color:var(--muted)}.section--workflow{overflow:hidden}.workflow-layout{grid-template-columns:.8fr 1.2fr;gap:clamp(50px,10vw,140px);display:grid}.workflow-list{margin:0;padding:0;list-style:none}.workflow-list li{grid-template-columns:48px 1fr;gap:24px;padding:0 0 38px;display:grid;position:relative}.workflow-list li:before{background:var(--line);content:"";width:1px;position:absolute;top:46px;bottom:0;left:23px}.workflow-list li:last-child:before{display:none}.workflow-list li>span{border:1px solid var(--gold-300);background:var(--surface-raised);width:48px;height:48px;color:var(--gold-text);border-radius:50%;place-items:center;font-weight:800;display:grid}.workflow-list h3{margin-bottom:8px;font-size:1.3rem}.workflow-list p{color:var(--muted)}.section--cta{padding-top:20px}.cta-card{border-radius:var(--radius-lg);background:var(--navy-950);color:#fff;justify-content:space-between;align-items:center;gap:40px;padding:clamp(38px,7vw,80px);display:flex}.cta-card>div{max-width:720px}.catalog-card:nth-child(3n+2) .eyebrow,.cta-card .eyebrow{color:var(--gold-300)}.cta-card p:not(.eyebrow){color:#b8c7da;margin-bottom:0}.related-links__grid{grid-template-columns:repeat(2,1fr);gap:18px;display:grid}.related-links__grid a{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:26px;font-size:1.15rem;font-weight:700;display:flex}.breadcrumbs{color:var(--muted);padding-top:24px;font-size:.88rem}.breadcrumbs ol{padding:0;list-style:none}.breadcrumbs li,.breadcrumbs ol{gap:9px;display:flex}.article-hero{padding:72px 0 85px}.catalog-hero{padding:72px 0 100px}.catalog-hero__grid{grid-template-columns:.9fr 1.1fr;align-items:center;gap:clamp(45px,8vw,100px);display:grid}.catalog-hero__grid>div>p:not(.eyebrow){max-width:650px;color:var(--muted);font-size:1.15rem}.catalog-grid{grid-template-columns:repeat(2,1fr);gap:18px;display:grid}.catalog-card{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface-raised);grid-template-rows:auto 1fr auto;min-height:360px;padding:clamp(26px,4vw,42px);display:grid}.catalog-card:nth-child(3n+2){background:var(--navy-950);color:#fff}.catalog-card:nth-child(3n+2) p:not(.eyebrow){color:#b8c7da}.catalog-card__index{color:var(--gold-text);font-family:var(--serif);justify-self:end;font-size:1.3rem}.catalog-card h2{font-family:var(--sans);letter-spacing:-.025em;margin-bottom:14px;font-size:clamp(1.55rem,3vw,2.25rem)}.catalog-card p:not(.eyebrow){color:var(--muted)}.catalog-card>a{font-weight:750}.article-hero__inner{grid-template-columns:1fr .8fr;align-items:center;gap:70px;display:grid}.article-hero h1{font-size:clamp(2.6rem,5vw,4.7rem)}.article-hero p:not(.eyebrow),.article-hero time{color:var(--muted)}.article-hero time{font-size:.88rem}.article-layout{grid-template-columns:minmax(0,1fr) 320px;align-items:start;gap:clamp(40px,8vw,110px);padding-bottom:130px;display:grid}.article-body{max-width:760px;font-size:1.08rem}.article-body h2{font-family:var(--sans);letter-spacing:-.02em;margin-top:58px;font-size:1.8rem}.article-body p{color:color-mix(in srgb,var(--ink) 86%,var(--muted));margin-bottom:1.35em}.article-aside{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface-raised);padding:28px;position:sticky;top:110px}.article-aside h2{font-family:var(--sans);letter-spacing:-.02em;font-size:1.4rem}.article-aside p:not(.eyebrow){color:var(--muted)}.demo-hero{padding:50px 0 120px}.demo-layout{grid-template-columns:.9fr 1.1fr;align-items:start;gap:clamp(45px,8vw,100px);display:grid}.demo-copy{position:sticky;top:120px}.demo-copy h1{font-size:clamp(2.8rem,5vw,4.8rem)}.demo-copy li,.demo-copy>p:not(.eyebrow){color:var(--muted)}.demo-copy ul{margin:28px 0 38px;padding-left:20px}.demo-copy .interface-illustration{max-width:560px}.demo-form,.demo-success{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface-raised);box-shadow:var(--shadow);padding:clamp(26px,5vw,48px)}.form-grid{grid-template-columns:repeat(2,1fr);gap:20px;display:grid}.demo-form label>span,.demo-form legend{margin-bottom:7px;font-size:.9rem;font-weight:700;display:block}.demo-form input,.demo-form select,.demo-form textarea{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface);width:100%}.demo-form input,.demo-form select{height:48px;padding:0 13px}.demo-form textarea{resize:vertical;padding:12px 13px}.demo-form fieldset{border:0;flex-wrap:wrap;gap:10px;margin:28px 0;padding:0;display:flex}.demo-form fieldset legend{width:100%}.check-option{border:1px solid var(--line);border-radius:999px;align-items:center;gap:7px;padding:8px 12px;display:inline-flex!important}.check-option input,.consent-option input{width:auto;height:auto;accent-color:var(--navy-700)}.check-option span{margin:0!important;font-weight:500!important}.consent-option{color:var(--muted);grid-template-columns:auto 1fr;gap:10px;margin:24px 0 16px;font-size:.86rem;display:grid}.consent-option span{margin:0!important;font-weight:400!important}.consent-option a,.form-note a{color:var(--navy-700);text-underline-offset:3px;text-decoration:underline}.form-error{color:#b7292e;background:#b7292e1a;border-radius:8px;padding:10px 12px;font-size:.9rem}.form-note{color:var(--muted);text-align:center;margin:16px 0 0;font-size:.82rem}.demo-success{text-align:center;min-height:480px}.demo-success>span{background:var(--navy-900);color:#fff;border-radius:50%;place-items:center;width:72px;height:72px;margin:50px auto 28px;font-size:2rem;display:grid}.demo-success h2{font-size:2.2rem}.demo-success p,.demo-success small{color:var(--muted)}.site-footer{border-top:1px solid var(--line);background:var(--surface-raised);padding:72px 0 28px}.site-footer__grid{grid-template-columns:1.5fr .7fr .8fr 1.1fr;gap:45px;padding-bottom:60px;display:grid}.site-footer__brand p{max-width:390px;color:var(--muted);margin-top:22px}.site-footer h2{font-family:var(--sans);letter-spacing:.02em;margin-bottom:18px;font-size:.92rem}.site-footer address,.site-footer__grid>div:not(.site-footer__brand){color:var(--muted);flex-direction:column;align-items:flex-start;gap:9px;font-size:.9rem;font-style:normal;display:flex}.site-footer__legal{border-top:1px solid var(--line);color:var(--muted);flex-wrap:wrap;gap:12px 24px;padding-top:24px;font-size:.82rem;display:flex}.site-footer__legal button{background:0 0;border:0;padding:0}.cookie-panel{z-index:120;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface-raised);max-width:940px;box-shadow:var(--shadow);justify-content:space-between;align-items:center;gap:30px;margin-inline:auto;padding:22px 24px;display:flex;position:fixed;bottom:24px;left:24px;right:24px}.cookie-panel p{color:var(--muted);margin:5px 0 0;font-size:.87rem}.cookie-panel p a{text-decoration:underline}.cookie-panel__actions{flex-shrink:0;gap:10px;display:flex}.cookie-enter-active,.cookie-leave-active{transition:opacity .18s,transform .18s}.cookie-enter-from,.cookie-leave-to{opacity:0;transform:translateY(12px)}.preview-banner{z-index:90;background:var(--gold-300);color:var(--navy-950);text-align:center;padding:8px 20px;font-size:.83rem;font-weight:700;position:sticky;top:76px}.error-page{place-items:center;min-height:70vh;display:grid}.error-page__inner{max-width:780px;padding:80px 0}.error-page p:not(.eyebrow){color:var(--muted);font-size:1.15rem}@media (width<=980px){.site-header__inner{grid-template-columns:auto auto 1fr}.menu-toggle{margin-left:14px;display:grid}.menu-toggle span{background:currentColor;width:18px;height:1px}.menu-toggle span+span{margin-top:5px}.primary-nav{border-bottom:1px solid var(--line);background:var(--surface-raised);max-height:calc(100vh - 77px);padding:18px 20px 30px;display:none;position:fixed;top:77px;left:0;right:0;overflow:auto}.primary-nav--open{display:grid}.nav-link{padding:14px 0;font-size:1.05rem}.nav-link--active:after{display:none}.nav-popover{box-shadow:none;opacity:1;pointer-events:auto;border:0;padding:0 0 10px 16px;display:grid;position:static;transform:none}.nav-popover a{padding:7px 0}.site-header__actions{justify-self:end}.article-hero__inner,.article-layout,.catalog-hero__grid,.demo-layout,.hero__grid{grid-template-columns:1fr}.hero__copy{max-width:820px}.hero .interface-illustration{width:86%;margin-left:auto}.workflow-layout{grid-template-columns:1fr;gap:30px}.article-aside,.demo-copy{position:static}.article-aside{max-width:520px}.site-footer__grid{grid-template-columns:repeat(2,1fr)}}@media (width<=680px){:root{--shell:min(100% - 28px, 1180px)}.header-cta{min-height:40px;padding:8px 13px;font-size:.86rem}.theme-toggle{display:none}.brand__name{font-size:1.15rem}.brand__mark{width:38px;height:38px}.hero{padding-top:60px}.hero__grid{gap:42px}.hero .interface-illustration{width:100%}.hero__actions{flex-direction:column;align-items:flex-start}.catalog-grid,.form-grid,.highlight-grid,.related-links__grid,.site-footer__grid{grid-template-columns:1fr}.highlight-card:nth-child(2){transform:none}.cookie-panel,.cta-card{flex-direction:column;align-items:stretch}.cookie-panel{gap:16px;padding:18px;bottom:10px;left:10px;right:10px}.cookie-panel__actions{flex-direction:column-reverse}.cookie-panel .button{width:100%}.site-footer__legal{flex-direction:column}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:after,:before{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}