:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--bg:#f5f7fa;--bg-soft:#eceff4;--panel:#fff;--panel-2:#f7f8fa;--ink:#111827;--ink-2:#4b5565;--muted:#4b5565;--faint:#6b7487;--line:#11182714;--line-strong:#11182724;--accent:#0d9488;--accent-d:#0f766e;--accent-soft:#0d94881f;--accent-fg:#fff;--wash:#e6f7f5;--ink-btn:#111827;--ink-btn-fg:#fff;--radius:16px;--radius-sm:12px;--radius-xs:8px;--radius-btn:10px;--nav-h:56px;--shadow-s:0 1px 2px #1118270d;--shadow-m:0 8px 24px #1118270f;--glass:var(--panel);--glass-strong:var(--panel);--glass-border:var(--line);--glass-blur:none;--font-display:"Space Grotesk", "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", system-ui, sans-serif;--font:"Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", system-ui, sans-serif;--mono:ui-monospace, "SF Mono", Menlo, Consolas, monospace;--ease:cubic-bezier(.22, 1, .36, 1);--page:1160px;--measure:36em;--fs-xs:.75rem;--fs-sm:.875rem;--fs:.9375rem;--fs-md:1.125rem;--fs-lg:1.25rem;--fs-xl:clamp(1.5rem, 2.4vw, 2rem);--fs-2xl:clamp(2.25rem, 5vw, 3.75rem);--lh-display:1.05;--lh-title:1.2;--lh-body:1.65;--track-display:-.03em;--track-title:-.02em;--track-body:0;--track-label:.01em;--space-1:.5rem;--space-2:.75rem;--space-3:1rem;--space-4:1.5rem;--space-5:2rem;--space-6:3rem;--space-7:clamp(4rem, 8vw, 6rem);--focus-ring:0 0 0 3px color-mix(in srgb, var(--accent) 35%, transparent);--dur-fast:.15s;--dur:.2s;--dur-enter:.36s}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}html[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}html[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#0b0d14;--bg-soft:#11141c;--panel:#11141c;--panel-2:#1a1e28;--ink:#eef0f5;--ink-2:#a3a9b8;--muted:#a3a9b8;--faint:#7a8296;--line:#eef0f514;--line-strong:#eef0f524;--accent:#2dd4bf;--accent-d:#5eead4;--accent-soft:#2dd4bf24;--accent-fg:#0b0d14;--wash:#2dd4bf14;--ink-btn:#eef0f5;--ink-btn-fg:#0b0d14;--shadow-s:none;--shadow-m:0 12px 32px #00000059;--glass:var(--panel);--glass-strong:var(--panel);--glass-border:var(--line)}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{min-height:100vh;font-family:var(--font);font-size:var(--fs);line-height:var(--lh-body);letter-spacing:var(--track-body);background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;margin:0;overflow-x:clip}:focus-visible{outline:2px solid var(--accent);outline-offset:3px}a:focus:not(:focus-visible),button:focus:not(:focus-visible){outline:none}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}.theme-shot{width:100%;height:100%;display:block}.theme-shot-img{object-fit:cover;object-position:top left;width:100%;height:100%}.theme-shot .theme-shot-dark,html[data-theme=dark] .theme-shot .theme-shot-light{display:none}html[data-theme=dark] .theme-shot .theme-shot-dark{display:block}button,input{font:inherit;color:inherit}button{cursor:pointer;background:0 0;border:none}::selection{background:var(--accent);color:#fff}.container{width:min(var(--page), calc(100% - 3rem));margin-inline:auto}.skip-link{background:var(--accent);color:#fff;z-index:100;font-size:var(--fs-sm);padding:.4rem .75rem;position:absolute;top:0;left:-999px}.skip-link:focus{top:.75rem;left:.75rem}.nowrap{white-space:nowrap}.br-sm{display:none}@media (width<=640px){.br-sm{display:block}}.text-balance{text-wrap:balance}.text-pretty{text-wrap:pretty}.type-display{font-family:var(--font-display);font-size:var(--fs-2xl);letter-spacing:var(--track-display);font-weight:500;line-height:var(--lh-display);text-wrap:balance}.type-title{font-family:var(--font-display);font-size:var(--fs-xl);letter-spacing:var(--track-title);font-weight:500;line-height:var(--lh-title);text-wrap:balance}.type-lede{font-size:var(--fs-md);color:var(--muted);letter-spacing:var(--track-body);font-weight:400;line-height:var(--lh-body);text-wrap:pretty;max-width:var(--measure)}html[lang=zh] .type-display,html[lang=zh] .type-title,html[lang=zh] .hero-copy h1,html[lang=zh] .brand,html[lang=zh] .point h3,html[lang=zh] .feat-copy h3,html[lang=zh] .mini h3{letter-spacing:0;font-weight:500}.site-wm{z-index:0;pointer-events:none;-webkit-user-select:none;user-select:none;justify-content:center;align-items:flex-end;height:50vh;display:flex;position:fixed;bottom:0;left:0;right:0;overflow:hidden}.site-wm span{font-family:var(--font-display);letter-spacing:-.04em;white-space:nowrap;color:color-mix(in srgb, var(--ink) 6%, transparent);font-size:clamp(6.5rem,22vw,16rem);font-weight:500;line-height:.85;display:block;transform:translateY(18%)}html[data-theme=dark] .site-wm span{color:color-mix(in srgb, var(--ink) 5%, transparent)}#main,.site-footer{z-index:1;position:relative}.site-header{z-index:80;height:var(--nav-h);background:var(--panel);border-bottom:1px solid var(--line);box-shadow:none;transition:border-color var(--dur) var(--ease), background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);position:sticky;top:0}.site-header.stuck{background:var(--panel);border-bottom-color:var(--line);box-shadow:var(--shadow-s)}.nav{align-items:center;gap:1.15rem;height:100%;padding-block:.1rem;display:flex}.brand{font-family:var(--font-display);letter-spacing:-.02em;align-items:center;gap:.55rem;font-size:1rem;font-weight:500;display:flex}.brand img{border-radius:var(--radius-xs);width:28px;height:28px}.nav-links{align-items:center;gap:1.85rem;margin-left:.7rem;display:flex}.nav-links a{color:var(--muted);letter-spacing:-.015em;transition:color .2s var(--ease), text-decoration-color .2s var(--ease);text-underline-offset:.36em;cursor:pointer;padding:.28rem 0;font-size:.9375rem;font-weight:500;line-height:1.1;-webkit-text-decoration:underline #0000;text-decoration:underline #0000;text-decoration-thickness:1.25px}.nav-links a:hover{color:var(--ink-2);-webkit-text-decoration-color:color-mix(in srgb, currentColor 38%, transparent);text-decoration-color:color-mix(in srgb, currentColor 38%, transparent)}.nav-links a[aria-current=page]{color:var(--ink);text-decoration-color:currentColor}html[lang=zh] .nav-links a{letter-spacing:-.01em}.nav-spacer{flex:1}.nav-actions{align-items:center;gap:.4rem;display:flex}.icon-btn{width:36px;height:36px;color:var(--muted);cursor:pointer;transition:background .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);border:1px solid #0000;border-radius:999px;place-items:center;display:grid}.icon-btn:hover{background:var(--bg-soft);color:var(--ink);border-color:var(--line)}.lang-pill{border:1px solid var(--line);background:var(--bg-soft);border-radius:999px;padding:3px;display:inline-flex}.lang-pill a{color:var(--muted);border-radius:999px;padding:5px 10px;font-size:12px;font-weight:600;transition:color .2s,background .2s}.lang-pill a.on{color:var(--ink-btn-fg);background:var(--ink-btn)}html[data-theme=dark] .lang-pill a.on{color:#0a0a0a;background:#f5f5f7}.btn{border-radius:var(--radius-btn);cursor:pointer;min-height:44px;transition:background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);border:1px solid #0000;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.25rem;font-size:.9375rem;font-weight:500;line-height:1.2;display:inline-flex}.btn:hover{opacity:.92}.btn:active{opacity:.88;transform:scale(.98)}.btn-primary{background:var(--ink-btn);color:var(--ink-btn-fg);box-shadow:var(--shadow-s)}.btn-primary:hover{background:var(--ink);color:var(--panel)}.btn-ink{background:var(--ink-btn);color:var(--ink-btn-fg);border-radius:var(--radius-btn);min-height:36px;padding:.5rem .875rem;font-size:.8125rem}.btn-ink:hover{background:var(--ink);color:var(--panel);opacity:.92}.btn-ghost{background:var(--panel);border-color:var(--line-strong);color:var(--ink)}.btn-ghost:hover{border-color:var(--ink);background:var(--bg-soft)}.btn-text{color:var(--muted);padding:.7rem .35rem;font-weight:500}.btn-text:hover{color:var(--ink);opacity:.85;text-underline-offset:.22em;text-decoration:underline;transform:none}.btn-shine:before{display:none}.pill{border-radius:var(--radius-xs);border:1px solid var(--line);color:var(--muted);background:0 0;align-items:center;gap:.5rem;padding:.375rem .75rem;font-size:.8125rem;font-weight:500;display:inline-flex}.pill i{background:var(--accent);border-radius:50%;flex:none;width:6px;height:6px}.badge{font-size:var(--fs-xs);color:var(--accent-d);background:var(--accent-soft);border:1px solid var(--line);border-radius:999px;align-items:center;gap:.35rem;padding:.25rem .65rem;font-weight:600;display:inline-flex}html[data-theme=dark] .badge{color:var(--accent)}.hero{padding:var(--space-7) 0 var(--space-6);isolation:isolate;position:relative}.hero:before{content:"";z-index:0;pointer-events:none;background:radial-gradient(ellipse 50% 36% at 50% 0%, color-mix(in srgb, var(--wash) 55%, transparent), transparent 72%);opacity:1;position:absolute;inset:0}.hero>.container{z-index:1;position:relative}.hero-fx{display:none}.hero-grid{align-items:center;gap:var(--space-5);text-align:center;flex-direction:column;display:flex}.hero-copy{max-width:44rem;margin-inline:auto}.hero-copy h1{margin:var(--space-3) 0 0;font-family:var(--font-display);font-size:var(--fs-2xl);letter-spacing:var(--track-display);font-weight:500;line-height:var(--lh-display);text-wrap:balance;max-width:16em;color:var(--ink);margin-inline:auto}.hero-copy .lede{margin:var(--space-3) auto 0;max-width:34em;color:var(--muted);font-size:var(--fs-md);text-wrap:pretty;line-height:1.55}.cta{margin-top:var(--space-4);flex-wrap:wrap;justify-content:center;align-items:center;gap:.75rem;display:flex}.hero-chips{margin-top:var(--space-4);flex-wrap:wrap;justify-content:center;gap:.5rem;padding:0;list-style:none;display:flex}.hero-chips li{border-radius:var(--radius-xs);border:1px solid var(--line);background:var(--panel);color:var(--ink-2);font-size:var(--fs-sm);align-items:center;gap:.5rem;padding:.375rem .75rem;font-weight:500;display:inline-flex}.hero-chips li:before{content:"";background:var(--accent);border-radius:50%;flex:none;width:6px;height:6px}.stage-wrap{width:min(100%,1040px);margin-inline:auto;margin-top:var(--space-1);position:relative}.float-soft{animation:none}.app-stage{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);width:100%;box-shadow:var(--shadow-m);overflow:hidden}.app-stage:before{display:none}.app-stage-body{display:block}.app-shot{background:var(--panel-2);aspect-ratio:16/10;overflow:hidden}.app-shot picture,.feat-media picture{width:100%;height:100%;display:block}.app-shot img{object-fit:cover;object-position:top left;width:100%;height:100%}.app-live{display:none}.band{padding:var(--space-6) 0;position:relative}.band-soft{background:var(--bg-soft);border-block:1px solid var(--line)}.band-end{padding-bottom:calc(var(--space-6) + var(--space-1))}.band+.band{box-shadow:inset 0 1px 0 color-mix(in srgb, var(--line) 40%, transparent)}.head{margin-bottom:var(--space-4);max-width:40rem}.head.center{text-align:center;margin-inline:auto}.head.center .lede2,.head.center .type-lede{margin-inline:auto}.kicker{letter-spacing:var(--track-label);color:var(--muted);margin-bottom:var(--space-2);text-transform:none;align-items:center;gap:.5rem;font-size:.75rem;font-weight:500;line-height:1.2;display:inline-flex}.kicker:before{content:"";background:var(--accent);border-radius:2px;flex:none;width:.85rem;height:1.5px}.head h2,.final h2,.air-copy h2,.chapter-copy h2{font-family:var(--font-display);font-size:var(--fs-xl);letter-spacing:var(--track-title);font-weight:500;line-height:var(--lh-title);text-wrap:balance;max-width:18em;color:var(--ink);margin:0}.lede2{color:var(--muted);font-size:var(--fs-md);margin:var(--space-2) 0 0;line-height:var(--lh-body);text-wrap:pretty;max-width:var(--measure)}.point-grid{grid-template-columns:repeat(3,1fr);gap:1rem;display:grid}.point{border-radius:var(--radius-sm);border:1px solid var(--line);background:var(--panel);transition:border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background var(--dur) var(--ease);padding:1.25rem}.band-soft .point{background:var(--panel)}.point:hover{border-color:var(--line-strong);box-shadow:var(--shadow-s);background:var(--panel)}.point .idx{font-family:var(--mono);color:var(--faint);letter-spacing:0;margin-bottom:.5rem;font-size:.75rem;display:block}.point h3{font-family:var(--font-display);letter-spacing:-.01em;margin:0 0 .5rem;font-size:1.0625rem;font-weight:500;line-height:1.35}.point p{font-size:var(--fs-sm);color:var(--muted);text-wrap:pretty;margin:0;line-height:1.65}.feature-spotlight{flex-direction:column;gap:3rem;display:flex}.feat{box-shadow:none;background:0 0;border:none;border-radius:0;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);align-items:center;gap:1.9rem;display:grid;overflow:visible}.feat:hover{box-shadow:none;border-color:#0000;transform:none}.feat:hover .feat-media{border-color:var(--line-strong);box-shadow:var(--shadow-s)}.feat:nth-child(2n){grid-template-columns:minmax(0,1.15fr) minmax(0,1fr)}.feat:nth-child(2n) .feat-copy{order:2}.feat:nth-child(2n) .feat-media{order:1}.feat-copy{flex-direction:column;justify-content:center;gap:.4rem;padding:0;display:flex}.feat-copy h3{font-family:var(--font-display);font-size:var(--fs-lg);letter-spacing:-.015em;margin:0;font-weight:500;line-height:1.35}.feat-copy p{color:var(--muted);font-size:var(--fs-sm);text-wrap:pretty;max-width:32em;margin:0;line-height:1.7}.cnum{font-family:var(--mono);color:var(--faint);border:1px solid var(--line);border-radius:var(--radius-xs);background:0 0;align-self:flex-start;padding:.25rem .5rem;font-size:.75rem;font-weight:500;display:inline-flex}.feat-media{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--shadow-s);aspect-ratio:16/10;min-height:0;transition:border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);overflow:hidden}.feat-media img{object-fit:cover;object-position:top left;opacity:1;width:100%;height:100%;min-height:0}.feat:hover .feat-media img{opacity:1;transform:none}.tags{flex-wrap:wrap;gap:.35rem;margin-top:.35rem;display:flex}.tag{background:var(--bg-soft);color:var(--muted);border:1px solid var(--line);border-radius:6px;padding:.25rem .5rem;font-size:.75rem;font-weight:500}html[data-theme=dark] .tag{color:var(--muted)}.feature-mini{border-top:1px solid var(--line);grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:2rem;padding-top:2rem;display:grid}.mini{border-radius:var(--radius-sm);border:1px solid var(--line);background:var(--panel);transition:border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background var(--dur) var(--ease);align-items:flex-start;gap:.75rem;padding:1rem;display:flex}.mini:hover{border-color:var(--line-strong);box-shadow:var(--shadow-s);background:var(--panel)}.mini h3{font-family:var(--font-display);margin:0 0 .25rem;font-size:1rem;font-weight:500}.mini p{font-size:var(--fs-sm);color:var(--muted);margin:0;line-height:1.6}.air-panel{border-radius:var(--radius);border:1px solid var(--line);background:var(--panel);box-shadow:var(--shadow-s);grid-template-columns:1.15fr .85fr;gap:1.5rem;padding:2rem;display:grid;position:relative;overflow:hidden}.air-panel:after{display:none}.air-copy{z-index:1;position:relative}.local-rows{gap:.35rem;margin-top:1rem;display:grid}.lrow{border-radius:var(--radius-xs);background:var(--bg-soft);border:1px solid var(--line);justify-content:space-between;gap:1rem;padding:.75rem .9rem;font-size:.875rem;display:flex}.lrow:hover{background:var(--bg);transform:none}.lrow b{color:var(--muted);white-space:nowrap;font-weight:500}.lrow span{font-family:var(--mono);color:var(--ink-2);text-align:right;font-size:.78rem}html[data-theme=dark] .lrow span{color:var(--ink-2)}.air-mods{z-index:1;align-content:start;gap:.75rem;display:grid;position:relative}.amod{border-radius:var(--radius-sm);border:1px solid var(--line);background:var(--bg-soft);padding:1rem 1.05rem}.amod:hover{border-color:var(--line-strong);box-shadow:none;transform:none}.amod b{font-family:var(--mono);color:var(--ink);margin-bottom:.3rem;font-size:.8rem;font-weight:600;display:block}.amod p{color:var(--muted);margin:0;font-size:.8125rem;line-height:1.6}.platform-row{flex-wrap:wrap;justify-content:center;align-items:center;gap:.5rem;margin-bottom:1rem;display:flex}.platform-row span{font-size:var(--fs-sm);border-radius:var(--radius-xs);border:1px solid var(--line);color:var(--ink-2);background:var(--panel);padding:.375rem .75rem;font-weight:500}.platform-row span:hover{border-color:var(--line-strong);color:var(--ink);transform:none}.platform-row em{color:var(--faint);font-style:normal;font-size:var(--fs-sm);text-align:center;width:100%;margin-top:.35rem;margin-left:.25rem}.final{text-align:center;border-radius:var(--radius);border:1px solid var(--line);background:var(--panel);box-shadow:var(--shadow-s);padding:2.5rem 1.5rem}.final .kicker{justify-content:center}.final h2{max-width:26rem;margin-inline:auto}.final .lede2{max-width:34rem;margin-inline:auto}.slogan{font-family:var(--font-display);font-size:var(--fs-lg);letter-spacing:var(--track-title);font-weight:500;line-height:var(--lh-title);margin:var(--space-3) 0;color:var(--ink)}.slogan.optical-center{padding-left:.35em;display:inline-block}.optical-center .trail-punct{margin-right:-.45em}.ctabar{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--bg);max-width:42rem;box-shadow:none;flex-wrap:wrap;justify-content:center;align-items:center;gap:.75rem;margin:1.5rem auto 0;padding:.75rem 1rem;display:flex;position:relative;overflow:visible}.ctabar:before{display:none}.ctabar .url{font-size:var(--fs-sm);letter-spacing:-.01em;color:var(--ink-2);font-weight:600}.ctabar .go{background:var(--ink-btn);color:var(--ink-btn-fg);border-radius:var(--radius-btn);transition:background var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease);white-space:nowrap;cursor:pointer;padding:.5rem 1rem;font-size:.875rem;font-weight:500}.ctabar .go:hover{background:var(--ink);color:var(--panel);opacity:.92;box-shadow:none;transform:none}.ctabar .go-ghost{background:var(--panel);color:var(--ink);border:1px solid var(--line)}.ctabar .go-ghost:hover{border-color:var(--ink);color:var(--ink);background:var(--bg-soft)}.reveal{opacity:0;transition:opacity var(--dur-enter) var(--ease), transform var(--dur-enter) var(--ease);transform:translateY(8px)}.reveal.in{opacity:1;transform:none}.hero .reveal{transform:translateY(8px)}.hero .reveal.in{transform:none}.reveal-delay{transition-delay:60ms}.reveal-d1{transition-delay:40ms}.reveal-d2{transition-delay:80ms}.reveal-d3{transition-delay:.12s}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.reveal,.hero .reveal{opacity:1;transform:none}}.page-hero{border-bottom:1px solid var(--line);background:var(--panel);padding:2.15rem 0 1.25rem}.page-hero h1{margin:var(--space-1) 0 var(--space-1);font-family:var(--font-display);font-size:var(--fs-2xl);letter-spacing:var(--track-display);font-weight:500;line-height:var(--lh-display);text-wrap:balance}.page-hero p{color:var(--muted);max-width:var(--measure);font-size:var(--fs-md);line-height:var(--lh-body);text-wrap:pretty;margin:0}.docs-shell{grid-template-columns:210px minmax(0,1fr);align-items:start;gap:1.25rem;padding:1.25rem 0 2.5rem;display:grid}.docs-shell>article{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);min-width:0;box-shadow:var(--shadow-s);padding:1.35rem 1.5rem 1.6rem}html[data-theme=dark] .docs-shell>article{background:var(--panel-2);border-color:var(--line)}.docs-nav-wrap{top:calc(var(--nav-h) + .75rem);z-index:5;max-height:calc(100vh - var(--nav-h) - 1.5rem);max-height:calc(100dvh - var(--nav-h) - 1.5rem);overscroll-behavior:contain;align-self:start;display:block;position:sticky;overflow:auto}.docs-nav-summary{list-style:none;display:none}.docs-nav-summary::-webkit-details-marker{display:none}@media (width>=961px){.docs-nav-wrap>.docs-nav{display:block!important}}.docs-nav{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--panel);padding:.45rem;position:static}.docs-nav a{border-radius:var(--radius-xs);color:var(--muted);font-size:var(--fs-sm);padding:.4rem .55rem;transition:color .2s,background .2s;display:block}.docs-nav a:hover,.docs-nav a[aria-current=page]{color:var(--ink);background:var(--wash)}.docs-nav .group{letter-spacing:.01em;color:var(--faint);text-transform:none;margin:.75rem .55rem .25rem;font-size:.75rem;font-weight:500}.prose{line-height:1.75;font-size:var(--fs)}.prose h1{font-family:var(--font-display);font-size:var(--fs-2xl);letter-spacing:var(--track-display);font-weight:500;line-height:var(--lh-display);text-wrap:balance;margin:0 0 .65rem}.prose h2{margin:var(--space-4) 0 var(--space-2);font-family:var(--font-display);font-size:var(--fs-lg);letter-spacing:var(--track-title);font-weight:500;line-height:var(--lh-title);text-wrap:balance}.prose h3{margin:var(--space-3) 0 var(--space-1);font-family:var(--font-display);font-size:var(--fs-md);letter-spacing:var(--track-title);font-weight:500;line-height:var(--lh-title)}.prose p,.prose ul,.prose ol{color:var(--ink-2);line-height:var(--lh-body);text-wrap:pretty}.prose code{font-family:var(--mono);background:var(--bg-soft);border-radius:4px;padding:.1em .3em;font-size:.88em}.prose pre{border-radius:var(--radius-sm);color:#f4f4f5;border:1px solid var(--line);font-size:var(--fs-sm);background:#111;padding:.85rem 1rem;overflow:auto}.prose pre code{color:inherit;background:0 0;padding:0}.prose a{color:var(--ink);text-underline-offset:2px;text-decoration:underline;text-decoration-thickness:1px;transition:opacity .2s,text-decoration-thickness .2s}.prose a:hover{opacity:.72;text-decoration-thickness:2px}html[data-theme=dark] .prose a{color:var(--ink)}.prose table{border-collapse:collapse;width:100%;font-size:var(--fs-sm)}.prose th,.prose td{border:1px solid var(--line);text-align:left;padding:.45rem .6rem}.docs-pager{border-top:1px solid var(--line);justify-content:space-between;gap:.75rem;margin-top:1.5rem;padding-top:.9rem;display:flex}.docs-pager a{border-radius:var(--radius-sm);border:1px solid var(--line);background:var(--bg);font-size:var(--fs-sm);flex:1;padding:.7rem .85rem}.docs-pager a:hover{border-color:var(--ink);opacity:.95;transform:none}.docs-pager .label{font-size:var(--fs-xs);color:var(--faint);margin-bottom:.15rem;display:block}.coming-soon{border-radius:var(--radius);border:1px solid var(--line);background:var(--panel);margin:1.15rem 0 2.25rem;padding:1.5rem 1.25rem;position:relative;overflow:hidden}.coming-soon:before{content:"";background:var(--accent);width:3px;position:absolute;top:0;bottom:0;left:0}.coming-soon h2{font-size:var(--fs-lg);margin:0 0 .5rem;font-weight:600}.coming-soon p{color:var(--muted);max-width:36rem;font-size:var(--fs);margin:0 0 .5rem}.about-card{border-radius:var(--radius);border:1px solid var(--line);background:var(--panel);grid-template-columns:auto 1fr;align-items:center;gap:1.1rem;margin:1rem 0;padding:1.05rem;display:grid}.about-card:hover{box-shadow:none;transform:none}.about-card img{border-radius:var(--radius);width:72px;height:72px}.about-meta{color:var(--muted);font-size:var(--fs-sm);margin:.2rem 0 0}.link-list{gap:.45rem;margin:.55rem 0 1.15rem;display:grid}.link-list a{border-radius:var(--radius-sm);border:1px solid var(--line);background:var(--panel);font-size:var(--fs-sm);justify-content:space-between;align-items:center;padding:.75rem .9rem;display:flex}.link-list a:hover{border-color:var(--ink);box-shadow:none;opacity:.95}.search-backdrop{z-index:90;background:#0f172a5c;justify-content:center;align-items:flex-start;padding:14vh 1rem 2rem;display:none;position:fixed;inset:0}.search-backdrop.open{display:flex}.search-panel{border-radius:var(--radius);border:1px solid var(--line);background:var(--panel);width:min(560px,100%);box-shadow:var(--shadow-m);overflow:hidden}.search-panel input{border:0;border-bottom:1px solid var(--line);width:100%;font-size:var(--fs);background:0 0;outline:0;padding:.95rem 1.1rem}.search-results{max-height:340px;padding:.4rem;overflow:auto}.search-results a{border-radius:var(--radius-xs);font-size:var(--fs-sm);padding:.55rem .65rem;display:block}.search-results a:hover,.search-results a[aria-selected=true]{background:var(--wash)}.search-results .title{font-weight:600}.search-results .snippet{color:var(--muted);font-size:var(--fs-xs);margin-top:.15rem}.search-empty{color:var(--muted);text-align:center;font-size:var(--fs-sm);padding:1rem}.site-footer{border-top:1px solid var(--line);background:var(--panel);margin-top:0;padding:2.15rem 0 1.4rem}.footer-grid{grid-template-columns:1.5fr repeat(3,1fr);gap:1rem;display:grid}.footer-brand{align-items:flex-start;gap:.65rem;display:flex}.footer-brand strong{font-family:var(--font-display);letter-spacing:-.02em;font-weight:500}.footer-brand img{border-radius:var(--radius-xs);width:28px;height:28px}.footer-brand p{color:var(--muted);font-size:var(--fs-sm);max-width:16rem;margin:.25rem 0 0;line-height:1.55}.footer-col h4{color:var(--faint);letter-spacing:var(--track-label);margin:0 0 .55rem;font-size:.72rem;font-weight:600;line-height:1.2}.footer-col a{color:var(--ink-2);font-size:var(--fs-sm);text-underline-offset:.22em;margin:.3rem 0;-webkit-text-decoration:underline #0000;text-decoration:underline #0000;transition:color .2s,opacity .2s,text-decoration-color .2s;display:block}.footer-col a:hover{color:var(--ink);opacity:.9;text-decoration-color:currentColor}.footer-bottom{border-top:1px solid var(--line);color:var(--muted);font-size:var(--fs-xs);flex-wrap:wrap;justify-content:flex-start;gap:1rem;margin-top:1.1rem;padding-top:.75rem;display:flex}.mobile-nav-toggle{display:none}@media (width<=960px){.air-panel,.feat,.feat:nth-child(2n){grid-template-columns:1fr}.docs-shell{grid-template-columns:1fr;gap:.85rem;padding-top:.85rem}.docs-shell>article{padding:1.1rem 1.05rem 1.25rem}.docs-nav-wrap{top:var(--nav-h);z-index:50;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--panel);overscroll-behavior:auto;max-height:none;margin:0 0 .35rem;display:block;position:sticky;overflow:hidden}.docs-nav-summary{cursor:pointer;width:100%;color:var(--ink);font-size:var(--fs-sm);-webkit-user-select:none;user-select:none;align-items:center;gap:.55rem;padding:.7rem .85rem;font-weight:600;display:flex}.docs-nav-summary-label{flex:none}.docs-nav-summary-current{text-overflow:ellipsis;white-space:nowrap;min-width:0;color:var(--muted);text-align:right;flex:1;font-weight:500;overflow:hidden}.docs-nav-chevron{color:var(--muted);transition:transform .2s var(--ease);flex:none}.docs-nav-wrap[open] .docs-nav-chevron{transform:rotate(180deg)}.docs-nav{border:0;border-top:1px solid var(--line);background:var(--panel);border-radius:0;max-height:min(55vh,22rem);position:static;top:auto;overflow:auto}.footer-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:1.15rem .85rem}.footer-brand{grid-column:1/-1}.point-grid,.feature-mini{grid-template-columns:1fr 1fr}.feat:nth-child(2n) .feat-copy,.feat:nth-child(2n) .feat-media{order:0}.feature-spotlight{gap:3rem}.nav-links{display:none}.mobile-nav-toggle{display:grid}.nav-links.open{top:var(--nav-h);background:var(--panel);border-bottom:1px solid var(--line);flex-direction:column;gap:0;margin:0;padding:.65rem 1rem 1rem;display:flex;position:absolute;left:0;right:0}.nav-links.open a{padding:.55rem .25rem}.ctabar{border-radius:var(--radius)}}@media (width<=640px){.point-grid,.feature-mini{grid-template-columns:1fr}.hero{padding:var(--space-4) 0 var(--space-3)}.band{padding:var(--space-5) 0}.container{width:min(var(--page), calc(100% - 1.5rem))}.air-panel{padding:1.1rem}.hero-copy h1{font-size:2.25rem}.footer-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem .65rem}.footer-brand{grid-column:1/-1}.footer-col h4{font-size:.68rem}.footer-col a{font-size:.8125rem}}
