:root{color-scheme:light;--color-bg:#f6f6f3;--color-surface:#fbfbfa;--color-card:#fff;--color-text:#1d1d1f;--color-muted:#6e6e73;--color-muted-strong:#515157;--color-border:#1d1d1f1a;--color-accent:#276fe8;--color-accent-soft:#edf3ff;--color-focus:#0b57d0;--font-sans:-apple-system, BlinkMacSystemFont, "PingFang SC", "Noto Sans SC", "Microsoft YaHei", Inter, sans-serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;--text-xs:.75rem;--text-sm:.875rem;--text-base:1rem;--text-lg:1.125rem;--text-xl:clamp(1.25rem, 2vw, 1.5rem);--text-2xl:clamp(1.75rem, 4vw, 2.75rem);--text-3xl:clamp(2.25rem, 6vw, 4.5rem);--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--space-20:5rem;--space-24:6rem;--radius-sm:.5rem;--radius-md:1rem;--radius-lg:1.35rem;--radius-xl:1.75rem;--shadow-subtle:0 12px 36px -26px #0d192e47;--shadow-raised:0 22px 54px -32px #0d192e61;--container:75rem;--content:46rem;--gutter:clamp(1.25rem, 4vw, 2rem);--motion-fast:.18s;--motion-base:.24s;--motion-slow:.3s;--ease-standard:cubic-bezier(.2, .8, .2, 1)}*,:before,:after{box-sizing:border-box}html{background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);scroll-behavior:smooth;line-height:1.6}body{background:var(--color-bg);min-width:20rem;margin:0;overflow-x:clip}img,svg{max-width:100%;display:block}a{color:inherit;text-underline-offset:.2em}a:hover{color:var(--color-accent)}:focus-visible{outline:3px solid var(--color-focus);outline-offset:3px}.container{width:min(100% - (var(--gutter) * 2), var(--container));margin-inline:auto}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{z-index:100;top:var(--space-3);left:var(--space-3);padding:var(--space-3) var(--space-4);border-radius:var(--radius-sm);background:var(--color-text);color:#fff;position:fixed;transform:translateY(-200%)}.skip-link:focus{transform:translateY(0)}.site-header{z-index:50;border-bottom:1px solid var(--color-border);backdrop-filter:blur(20px)saturate(150%);background:#f6f6f3e0;position:sticky;top:0}.nav-shell{align-items:center;gap:clamp(var(--space-6), 3vw, var(--space-10));min-height:4.75rem;display:flex}.brand{align-items:center;gap:var(--space-3);color:var(--color-text);transition:opacity var(--motion-fast) var(--ease-standard);flex:none;text-decoration:none;display:inline-flex}.brand:hover{color:var(--color-text);opacity:.72}.brand-mark{background:var(--color-text);color:#fff;width:2.15rem;height:2.15rem;font-size:var(--text-sm);letter-spacing:-.04em;border-radius:.68rem;place-items:center;font-weight:780;display:grid}.brand-wordmark{flex-direction:column;line-height:1.05;display:flex}.brand-wordmark strong{letter-spacing:.1em;font-size:.78rem;font-weight:780}.brand-wordmark small{color:var(--color-muted);letter-spacing:.09em;margin-top:.35rem;font-size:.53rem;font-weight:650}.primary-nav{margin-left:auto}.primary-nav ul,.site-footer nav{align-items:center;gap:var(--space-4);white-space:nowrap;margin:0;padding:0;list-style:none;display:flex}.primary-nav a,.site-footer a{color:var(--color-muted);font-size:var(--text-sm);text-decoration:none}.primary-nav a{align-items:center;min-height:2.75rem;font-size:.82rem;font-weight:620;display:inline-flex;position:relative}.primary-nav a:after{content:"";height:1px;transition:transform var(--motion-fast) var(--ease-standard);background:currentColor;position:absolute;bottom:.35rem;left:0;right:0;transform:scaleX(0)}.primary-nav a:hover:after,.primary-nav a[aria-current=page]:after{transform:scaleX(1)}.nav-actions{align-items:center;gap:var(--space-2);padding-left:var(--space-5);border-left:1px solid var(--color-border);display:flex}.nav-search,.locale-menu summary{align-items:center;gap:var(--space-2);min-height:2.75rem;padding-inline:var(--space-3);border-radius:var(--radius-sm);color:var(--color-muted-strong);cursor:pointer;transition:background var(--motion-fast) var(--ease-standard);font-size:.78rem;font-weight:650;text-decoration:none;display:inline-flex}.nav-search:hover,.locale-menu summary:hover{color:var(--color-text);background:#1d1d1f0d}.nav-search svg{fill:none;stroke:currentColor;stroke-linecap:round;stroke-width:1.8px}.locale-menu{position:relative}.locale-menu summary{list-style:none}.locale-menu summary::-webkit-details-marker,.mobile-navigation summary::-webkit-details-marker{display:none}.locale-popover{min-width:9.5rem;padding:var(--space-2);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-card);box-shadow:var(--shadow-raised);display:grid;position:absolute;top:calc(100% + .6rem);right:0}.locale-popover a{padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm);color:var(--color-muted-strong);font-size:var(--text-sm);text-decoration:none}.locale-popover a:hover,.locale-popover a[aria-current=page]{background:var(--color-accent-soft);color:var(--color-accent)}.mobile-navigation{display:none}.page-shell{padding-block:var(--space-16) var(--space-24)}.page-heading{max-width:var(--content);margin-bottom:var(--space-10)}.page-heading h1{margin:0 0 var(--space-4);font-size:var(--text-2xl);letter-spacing:-.03em;line-height:1.12}.page-heading p,.section-card p,.search-boundary p{color:var(--color-muted)}.eyebrow{margin:0 0 var(--space-2);font-size:var(--text-xs);letter-spacing:.1em;text-transform:uppercase;font-weight:700;color:var(--color-accent)!important}.card-grid{gap:var(--space-5);grid-template-columns:repeat(auto-fit,minmax(min(100%,16rem),1fr));display:grid}.section-card,.search-boundary,.empty-state{border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-card);box-shadow:var(--shadow-subtle)}.section-card{padding:var(--space-6);transition:transform var(--motion-base) var(--ease-standard), box-shadow var(--motion-base) var(--ease-standard)}.section-card:hover{box-shadow:var(--shadow-raised);transform:translateY(-3px)}.section-card h3{margin-top:0}.empty-state{padding:var(--space-8);color:var(--color-muted)}.search-boundary{gap:var(--space-6);padding:var(--space-8);display:grid}.search-boundary h2{margin-block:0 var(--space-2)}.search-boundary label{margin-bottom:var(--space-2);font-size:var(--text-sm);font-weight:650;display:block}.search-row{gap:var(--space-2);display:flex}.search-row input{flex:1;min-width:0}.search-row input,.search-row button{min-height:2.75rem;padding-inline:var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-sm);font:inherit}.site-footer{margin-top:var(--space-12);border-top:1px solid var(--color-border);background:#f1f1ee}.footer-shell{padding-block:var(--space-12) var(--space-6);color:var(--color-muted);font-size:var(--text-sm);gap:var(--space-10);grid-template-columns:1fr auto;display:grid}.footer-brand>a{color:var(--color-text);font-size:var(--text-sm);letter-spacing:.08em;font-weight:780}.footer-brand>a span{color:var(--color-muted);font-weight:620}.footer-brand p{margin:var(--space-3) 0 0}.footer-links{gap:var(--space-4);display:grid}.footer-links nav{justify-content:flex-end}.footer-links nav:last-child a{font-size:var(--text-xs)}.footer-copyright{padding-top:var(--space-5);border-top:1px solid var(--color-border);font-size:var(--text-xs);grid-column:1/-1;margin:0}@media (width<=56rem){.desktop-nav{display:none}.mobile-navigation{margin-left:auto;display:block}.mobile-navigation summary{align-items:center;gap:var(--space-2);min-height:2.75rem;padding-inline:var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer;font-size:var(--text-sm);font-weight:680;list-style:none;display:inline-flex}.mobile-navigation[open] summary span{transform:rotate(45deg)}.mobile-navigation summary span{transition:transform var(--motion-fast) var(--ease-standard)}.mobile-menu-panel{padding:var(--space-4) var(--gutter) var(--space-6);border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border);box-shadow:var(--shadow-raised);background:#f6f6f3fa;position:absolute;top:100%;left:0;right:0}.mobile-menu-panel nav{display:grid}.mobile-menu-panel nav a{align-items:center;gap:var(--space-4);border-bottom:1px solid var(--color-border);min-height:3.4rem;font-weight:680;text-decoration:none;display:flex}.mobile-menu-panel nav a span{color:var(--color-accent);font-family:var(--font-mono);font-size:.65rem}.mobile-locales{gap:var(--space-2);margin-top:var(--space-5);flex-wrap:wrap;display:flex}.mobile-locales a{padding:var(--space-2) var(--space-3);border:1px solid var(--color-border);color:var(--color-muted);font-size:var(--text-xs);border-radius:999px;text-decoration:none}.mobile-locales a[aria-current=page]{border-color:var(--color-accent);color:var(--color-accent)}.footer-shell{grid-template-columns:1fr}.footer-links nav{white-space:normal;flex-wrap:wrap;justify-content:flex-start}.search-row{flex-direction:column}}@media (width>=56rem){.search-boundary{grid-template-columns:1fr 1fr;align-items:end}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.prose{max-width:var(--content);font-size:var(--text-lg)}.prose :where(h2,h3,h4){margin-top:2em;line-height:1.25}.prose :where(p,ul,ol,blockquote){margin-block:1.1em}.prose blockquote{padding-left:var(--space-5);border-left:3px solid var(--color-accent);color:var(--color-muted);margin-inline:0}.prose code{font-family:var(--font-mono);font-size:.9em}