:root{--color-bg-page:#eef4fa;--color-bg-surface:#ffffffd1;--color-bg-surface-muted:#f3f8fcd6;--color-bg-accent-soft:#1484d614;--color-bg-accent-strong:#1162d61f;--color-text-primary:#132033;--color-text-secondary:#566980;--color-text-muted:#7b8ca0;--color-text-on-accent:#f8fbff;--color-accent-primary:#186cf2;--color-accent-secondary:#13a8c7;--color-accent-glow:#186cf238;--color-border-default:#1320331a;--color-border-strong:#13203329;--color-border-accent:#186cf233;--color-state-hover:#186cf214;--color-state-focus:#13a8c74d;--color-state-active:#186cf224;--font-family-base:"Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;--font-family-display:"Sora", "Noto Sans SC", "PingFang SC", sans-serif;--font-family-mono:"IBM Plex Mono", "SFMono-Regular", "Consolas", monospace;--font-size-hero:clamp(2.8rem, 6vw, 5.5rem);--font-size-h1:clamp(2.4rem, 5vw, 4.5rem);--font-size-h2:clamp(2rem, 3.6vw, 3rem);--font-size-h3:clamp(1.25rem, 2vw, 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1);--motion-ease-emphasized:cubic-bezier(.16, 1, .3, 1);--motion-distance-sm:.5rem;--motion-distance-md:1rem;--motion-opacity-reveal:.72;--z-base:1;--z-sticky:10;--layout-max-width:78rem;--layout-section-width:72rem;--layout-focus-width:60rem;--layout-content-width:32rem;--layout-hero-copy-width:40rem;--layout-card-width:22rem;--layout-card-width-compact:18rem}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:radial-gradient(circle at top left, #13a8c71a, transparent 28%), linear-gradient(180deg, #f6f9fd 0%, var(--color-bg-page) 38%, #edf3f9 100%);min-width:20rem;color:var(--color-text-primary);font-family:var(--font-family-base);font-size:var(--font-size-body);margin:0;line-height:1.6}body:before{content:"";z-index:-2;pointer-events:none;background-image:linear-gradient(#13203306 1px,#0000 1px),linear-gradient(90deg,#13203306 1px,#0000 1px);background-size:4.75rem 4.75rem;position:fixed;inset:0;-webkit-mask-image:linear-gradient(#000000e6,#0000 82%);mask-image:linear-gradient(#000000e6,#0000 82%)}a{color:inherit;text-decoration:none}button,a{transition:transform var(--motion-duration-base) var(--motion-ease-standard), border-color var(--motion-duration-base) var(--motion-ease-standard), background-color var(--motion-duration-base) var(--motion-ease-standard), color var(--motion-duration-base) var(--motion-ease-standard), box-shadow var(--motion-duration-base) var(--motion-ease-standard)}a:focus-visible,button:focus-visible{box-shadow:var(--shadow-focus);outline:none}h1,h2,h3,h4,p{margin:0}.page-shell{position:relative;overflow:clip}.container{width:min(100% - 2rem, var(--layout-max-width));margin:0 auto}.section-shell{padding:4.5rem 0;position:relative}.section-stack{gap:var(--space-40);display:grid}.section-band:before,.partners-section:before{content:"";border-radius:calc(var(--radius-xl) + .75rem);pointer-events:none;border:1px solid #186cf20f;position:absolute;inset:1.25rem}.layout-section{width:100%;max-width:var(--layout-section-width);margin-inline:auto}.layout-focus{width:100%;max-width:var(--layout-focus-width);margin-inline:auto}.layout-copy{width:100%;max-width:var(--layout-content-width);margin-inline:auto}.layout-centered{text-align:center;justify-items:center}.stack-sm{gap:var(--space-8);display:grid}.stack-md{gap:var(--space-16);display:grid}.inline-center{justify-content:center;align-items:center;display:flex}.section-eyebrow{color:var(--color-accent-primary);font-family:var(--font-family-mono);font-size:.78rem;font-weight:var(--font-weight-medium);letter-spacing:var(--letter-spacing-wide);text-transform:uppercase}.hero h1,.section-heading h2,.section-heading h3{font-family:var(--font-family-display);letter-spacing:var(--letter-spacing-tight);line-height:1.02}.hero h1{max-width:var(--layout-hero-copy-width);font-size:var(--font-size-hero)}.hero-description,.section-heading p,.integration-band 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#1320330f;position:sticky;top:0}.site-header-inner{justify-content:space-between;align-items:center;gap:var(--space-16);min-height:3rem;display:flex}.brand{align-items:center;gap:var(--space-12);min-height:2.75rem;display:inline-flex}.brand-mark{flex-shrink:0;width:2.75rem;height:2.75rem;display:block}.brand-mark-image{object-fit:contain;width:100%;height:100%;display:block}.brand-copy{flex-direction:column;line-height:1.05;display:flex}.brand-copy strong{font-family:var(--font-family-display);letter-spacing:var(--letter-spacing-normal);font-size:1rem}.brand-copy span:last-child{color:var(--color-text-secondary);font-size:.82rem}.site-nav{justify-content:flex-end;gap:var(--space-8);flex-wrap:wrap;display:flex}.site-header-actions{justify-content:flex-end;align-items:center;gap:var(--space-12);flex-wrap:wrap;display:flex}.site-nav a{min-height:2.75rem;padding:0 var(--space-16);border-radius:var(--radius-pill);color:var(--color-text-secondary);border:1px solid 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2rem);max-height:22rem;padding:var(--space-8);border:1px solid var(--color-border-default);border-radius:var(--radius-lg);background:linear-gradient(180deg, #fffffff2, #f6fafdf0), var(--color-bg-surface);box-shadow:var(--shadow-md);z-index:20;display:grid;position:absolute;right:0;overflow:auto}.language-menu-link{align-items:center;gap:var(--space-12);min-height:2.5rem;padding:0 var(--space-12);border-radius:var(--radius-md);color:var(--color-text-secondary);grid-template-columns:2.75rem 1fr;display:grid}.language-menu-link:hover,.language-menu-link.is-active{color:var(--color-text-primary);background:#186cf21a}.language-menu-link-short{color:var(--color-text-muted);font-family:var(--font-family-mono);letter-spacing:.08em;text-transform:uppercase;font-size:.76rem}.language-menu-link-label{font-size:.95rem;line-height:1.3}.site-footer{margin-top:var(--space-48);padding:3.5rem 0 var(--space-24);background:linear-gradient(#f4f8fc66,#ffffffb8),#ffffff7a;border-top:1px solid #13203314}.footer-grid{gap:var(--space-32);text-align:center;display:grid}.footer-brand,.footer-links{gap:var(--space-12);justify-items:center;display:grid}.footer-brand-link{justify-self:center}.footer-title{color:var(--color-text-muted);font-family:var(--font-family-mono);letter-spacing:.08em;text-transform:uppercase;font-size:.76rem}.footer-links a{color:var(--color-text-secondary)}.footer-links a:hover{color:var(--color-text-primary)}.footer-bottom{margin-top:var(--space-40);padding-top:var(--space-20);gap:var(--space-8);text-align:center;border-top:1px solid #1320330f;display:grid}.button,.partner-link{border-radius:var(--radius-pill);min-height:3rem;padding:0 var(--space-20);border:1px solid var(--color-border-default);font-weight:var(--font-weight-semibold);justify-content:center;align-items:center;display:inline-flex}.button:hover,.partner-link:hover{transform:translateY(-1px)}.button-primary{background:linear-gradient(135deg, var(--color-accent-primary), 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34%),linear-gradient(#fffffff5,#eff6fcd1);min-height:24rem;padding:1.75rem;display:grid}.hero-panel-grid{background-image:linear-gradient(#186cf20f 1px,#0000 1px),linear-gradient(90deg,#186cf20f 1px,#0000 1px);background-size:3.75rem 3.75rem;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#000000b3,#0000 100%);mask-image:linear-gradient(#000000b3,#0000 100%)}.signal{background:linear-gradient(90deg,#0000,#186cf238,#0000);width:50%;height:1px;position:absolute;inset:auto auto 18% -8%;transform:rotate(14deg)}.signal-b{inset:18% -10% auto auto;transform:rotate(-14deg)}.flow-column,.flow-core{z-index:1;position:relative}.flow-column{gap:var(--space-12);display:grid}.flow-label,.flow-core-label{color:var(--color-text-muted);font-family:var(--font-family-mono);letter-spacing:var(--letter-spacing-wide);text-transform:uppercase;font-size:.78rem}.flow-list,.flow-core-stack{display:flex}.flow-list,.flow-core-stack,.tag-row{gap:var(--space-8)}.flow-core{padding:var(--space-20);border:1px solid var(--color-border-accent);border-radius:var(--radius-lg);background:linear-gradient(135deg,#186cf21f,#13a8c712),#ffffffb8;box-shadow:inset 0 1px 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p,.detail-card p{margin-inline:auto}.feature-card p,.partner-summary{max-width:28ch}.tag{background:var(--color-bg-accent-soft);color:var(--color-text-primary)}.integration-band{border-color:var(--color-border-accent);background:linear-gradient(135deg,#186cf21a,#13a8c70f),#ffffffd6;padding:1.75rem}.detail-category{color:var(--color-text-muted);font-family:var(--font-family-mono);letter-spacing:.08em;text-transform:uppercase;font-size:.76rem}.partner-summary{margin-bottom:var(--space-12);font-size:1.02rem}.partner-relation{min-height:5rem;color:var(--color-text-muted)}.partner-link{margin-top:var(--space-24);min-height:2.875rem;padding:0 var(--space-16);border:1px solid var(--color-border-default);font-weight:var(--font-weight-semibold);background:#ffffffb3}@media (min-width:48rem){.container{width:min(100% - 3rem, var(--layout-max-width))}.hero{padding-top:5rem}.feature-grid,.partners-grid{grid-template-columns:repeat(2, minmax(18rem, 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var(--layout-card-width)))}.hero-panel{min-height:27rem;padding:var(--space-32);align-content:center}}