:root{color-scheme:dark;--bg: #090d14;--surface: #101722;--surface-2: #151d2a;--text: #edf4ff;--muted: #9ba8ba;--border: #253142;--brand: #2d94f3;--brand-strong: #69b7ff;--accent: #1fb6aa;--header-bg: rgba(9, 13, 20, .88);--button-secondary-bg: transparent;--inline-code-bg: #142235;--inline-code-text: #d9e9ff;--pre-bg: #05070b;--pre-text: #e9f2ff;--quote-bg: #0c211f;--quote-text: #bfe8df;--shadow: 0 18px 50px rgba(0, 0, 0, .2);--icon-silhouette: brightness(0) invert(1);--icon-logo-adapt: invert(1) brightness(1.8);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5;font-weight:400;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}html[data-theme=light]{color-scheme:light;--bg: #ffffff;--surface: #ffffff;--surface-2: #ffffff;--text: #132033;--muted: #5d6b7c;--border: #dce3ea;--brand: #1877d5;--brand-strong: #0d5da8;--header-bg: rgba(255, 255, 255, .94);--button-secondary-bg: var(--surface);--inline-code-bg: #eaf2fb;--inline-code-text: #17324d;--pre-bg: #11263d;--pre-text: #e9f2ff;--quote-bg: #f2fbfa;--quote-text: #2d4f4b;--shadow: 0 18px 50px rgba(18, 32, 51, .08);--icon-silhouette: brightness(0);--icon-logo-adapt: none}*,*:before,*:after{box-sizing:border-box}img,svg{max-width:100%}html{scroll-behavior:smooth}body{margin:0;min-width:320px;background:var(--bg);color:var(--text);transition:color .18s ease}a{color:inherit;text-decoration:none}button,a.button{font:inherit}.app-shell{min-height:100vh;display:flex;flex-direction:column}.page-shell{width:100%;flex:1}.site-header,.site-footer,.page,.hero,.section,.doc-layout{width:min(1120px,calc(100vw - 32px));margin:0 auto}.site-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 0;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.header-bar{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 18px;border:1px solid var(--border);border-radius:14px;background:var(--header-bg);box-shadow:0 10px 30px #0000001f}.brand{display:inline-flex;align-items:center;gap:12px;font-weight:700;letter-spacing:0}.brand-mark{width:36px;height:36px;display:block;border-radius:11px;object-fit:cover;background:var(--surface)}.nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}.nav a{padding:8px 12px;border-radius:10px;color:var(--muted)}.nav a.router-link-active{color:var(--brand);background:var(--surface-2);font-weight:600}.theme-toggle{width:40px;height:40px;display:inline-grid;place-items:center;border:1px solid var(--border);border-radius:12px;background:var(--button-secondary-bg);color:var(--text);cursor:pointer;transition:transform .12s ease,border-color .12s ease,background .12s ease}.theme-toggle:hover{transform:translateY(-1px);border-color:var(--brand)}.nav a.nav-icon-link{width:40px;height:40px;padding:0;display:inline-grid;place-items:center;flex:0 0 40px;border:0;background:transparent;color:var(--muted);transition:transform .12s ease,color .12s ease}.nav a.nav-icon-link:hover{transform:translateY(-1px);color:var(--brand)}.qq-login-button{display:inline-grid;place-items:center;flex:0 0 auto;min-width:76px;height:40px;padding:0;border:0;border-radius:5px;background:transparent;cursor:pointer;transition:transform .12s ease,filter .12s ease}.qq-login-button img{display:block;width:76px;height:24px;object-fit:contain}.qq-login-button:hover{transform:translateY(-1px) scale(1.03);filter:brightness(1.06)}.qq-login-button:focus-visible{outline:2px solid var(--brand-strong);outline-offset:3px}.site-header.mobile-condensed{padding:8px 0}.site-header.mobile-condensed .header-bar{min-height:48px}.site-header.mobile-condensed .brand{min-width:0}.site-header.mobile-condensed .nav{display:none}.page{padding:16px 0 48px}.home-page{min-height:0;padding-bottom:0}.home-page .hero{min-height:calc(100svh - 158px);grid-template-rows:1fr auto}.hero-group{width:min(420px,100%);margin:0 auto}.hero-group .developer-card{animation-delay:.14s}.home-page+.site-footer .footer-bar{padding-top:10px}.home-page+.site-footer{margin-top:0;padding-top:0}.hero{margin-top:12px;padding:8px 32px 10px;display:grid;gap:24px;grid-template-columns:1fr;align-items:center;min-height:calc(100svh - 158px)}.eyebrow{margin:0 0 10px;color:var(--brand-strong);font-size:.92rem;font-weight:700;text-transform:uppercase}h1,h2,h3,h4,p{margin-top:0;overflow-wrap:anywhere}h1{font-size:clamp(2.8rem,5vw,5rem);line-height:1.05;margin-bottom:14px;font-weight:800}.hero-copy p,.section-head p,.doc-subtitle,.muted{color:var(--muted)}.hero-main{display:flex;flex-direction:column;align-items:center;gap:clamp(20px,2.8vw,32px);width:100%;min-height:0}.hero-main>.download-cta{width:min(680px,100%);margin:0 auto}.hero-intro-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;pointer-events:none;z-index:2}.hero-intro-copy{width:min(700px,calc(100% - 48px));text-align:center;opacity:0;transform:translateY(-64px) scale(.98);filter:blur(10px)}.hero-intro-brand{display:inline-flex;align-items:center;gap:10px;margin-bottom:18px}.hero-intro-logo{width:32px;height:32px;display:block;border-radius:10px;object-fit:cover}.hero .hero-intro-copy .cta-row{justify-content:center}.hero-intro-overlay-ready .hero-intro-copy{animation:hero-intro-drop .52s cubic-bezier(.16,1,.3,1) both}.hero-intro-overlay-split .hero-intro-copy{opacity:0;transform:translate(-54px) scale(.985);filter:blur(4px);transition:opacity .42s ease,transform .76s cubic-bezier(.2,.85,.2,1),filter .42s ease}.hero-intro-overlay-settled{opacity:0;visibility:hidden;transition:opacity .2s ease,visibility 0s linear .2s}.hero-copy{max-width:560px;margin:0;text-align:left;width:100%;position:relative;opacity:0;transform:translate(-26px);filter:blur(10px);transition:opacity .42s ease,transform .76s cubic-bezier(.2,.85,.2,1),filter .42s ease}.hero-copy-visible{opacity:1;transform:translate(0);filter:blur(0)}.hero-brand{display:inline-flex;align-items:center;gap:12px;max-height:0;overflow:hidden;margin-bottom:12px;opacity:0;transform:translateY(10px);transition:max-height .22s ease,opacity .22s ease,transform .22s ease}.hero-brand-visible{max-height:140px;opacity:1;transform:translateY(0)}.hero-copy-body{width:100%;transform:none}.hero-brand-name{margin:0;color:var(--brand-strong);font-size:1rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.hero-visual{display:grid;place-items:center;width:100%;opacity:1;transform:none;pointer-events:auto}.hero-main-split .hero-visual,.hero-main-settled .hero-visual,.hero-visual-visible{opacity:1;transform:translate(0) scale(1);pointer-events:auto}.hero,.section{border:0;background:transparent;box-shadow:none}.hero-logo{width:36px;height:36px;display:block;margin:0;border-radius:12px;object-fit:cover}.hero-intro-copy h1,.hero-copy-body h1{max-width:100%;white-space:normal;word-break:keep-all;overflow-wrap:normal;text-wrap:balance}.hero-intro-copy h1{font-size:clamp(2.2rem,3.6vw,3.8rem);line-height:1.08}.hero-copy-body h1{max-width:8.8em;font-size:clamp(2rem,3vw,3.15rem);line-height:1.12}.hero h1 span{color:var(--brand)}.hero-lead{max-width:780px;margin:0;font-size:clamp(1.04rem,2vw,1.18rem);line-height:1.85;color:var(--muted)}.hero .cta-row{justify-content:flex-start;margin-top:16px}@media(min-width:961px){.hero .cta-row{flex-wrap:nowrap}.hero .cta-row .hero-download-button,.hero .cta-row .hero-pan-button,.hero .cta-row .hero-docs-button{min-width:0;flex:1 1 auto;padding:0 14px;white-space:nowrap}}.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 16px;border-radius:12px;border:1px solid transparent;cursor:pointer;transition:transform .12s ease,background .12s ease,border-color .12s ease}.button:hover{transform:translateY(-1px)}.button.primary{color:#fff;background:var(--brand)}.hero-download-button{min-width:152px;min-height:54px;border-radius:14px;font-size:1.05rem;font-weight:700}.hero-pan-button,.hero-docs-button{min-width:152px;min-height:54px;border-radius:14px;border-color:var(--border);font-weight:700}.hero-note{margin:14px 0 0;color:var(--muted);font-size:.98rem}.hero-carousel{position:relative;width:min(100%,980px);height:min(47svh,450px);padding-inline:clamp(30px,6vw,70px);animation:hero-image-float 5.2s ease-in-out infinite;overflow:visible;--carousel-ar: 1202 / 804;--carousel-img-h: min(47svh, 450px);--carousel-radius: 18px}.carousel-slide{position:absolute;top:50%;left:50%;width:min(100%,720px,calc(var(--carousel-img-h) * var(--carousel-ar)));transform-origin:center center;transition:transform .42s cubic-bezier(.16,1,.3,1),opacity .32s ease,filter .32s ease,box-shadow .32s ease}.carousel-slide img{width:100%;height:auto;aspect-ratio:var(--carousel-ar);display:block;border-radius:var(--carousel-radius);object-fit:cover;clip-path:inset(1px round calc(var(--carousel-radius) - 1px));filter:drop-shadow(0 26px 42px rgba(0,0,0,.22))}.carousel-slide-interactive{cursor:pointer;outline:none}.carousel-slide-active{z-index:3;transform:translate(-50%,-50%) scale(1);opacity:1;cursor:zoom-in;outline:none}.carousel-slide-active:focus-visible img{outline:3px solid color-mix(in srgb,var(--brand-strong) 72%,white);outline-offset:4px}.carousel-slide-previous,.carousel-slide-next{z-index:2;width:min(68%,500px);opacity:.56}.carousel-slide-previous{transform:translate(-108%,-50%) scale(.8)}.carousel-slide-next{transform:translate(8%,-50%) scale(.8)}.carousel-slide-previous img,.carousel-slide-next img{filter:brightness(.84) saturate(.94) drop-shadow(0 18px 30px rgba(0,0,0,.14))}.carousel-slide-interactive:hover,.carousel-slide-interactive:focus-visible{opacity:.95}.carousel-slide-previous:hover,.carousel-slide-previous:focus-visible{transform:translate(-111%,-50%) scale(.83)}.carousel-slide-next:hover,.carousel-slide-next:focus-visible{transform:translate(11%,-50%) scale(.83)}.carousel-slide-interactive:hover img,.carousel-slide-interactive:focus-visible img{filter:brightness(.96) saturate(1) drop-shadow(0 22px 38px rgba(0,0,0,.18))}.hero-carousel:hover .carousel-slide-active img{transform:scale(1.025);filter:drop-shadow(0 30px 48px rgba(0,0,0,.28))}.carousel-control{width:42px;height:84px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.1);border-radius:16px;background:#090d1433;color:var(--text);cursor:pointer;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);font-size:1.5rem;font-weight:600;line-height:1;transition:transform .16s ease,border-color .16s ease,background .16s ease,opacity .16s ease,box-shadow .16s ease;opacity:.82;z-index:4}.carousel-control:hover{border-color:var(--brand);background:#090d1485;transform:scale(1.04);opacity:1;box-shadow:0 12px 26px #0000003d}.carousel-side-control{position:absolute;top:50%;z-index:5;transform:translateY(-50%);width:48px;height:94px;background:#090d1457;border-color:#ffffff2e;opacity:.92;pointer-events:auto}.carousel-side-control:hover{transform:translateY(-50%) scale(1.04)}.carousel-slide-previous .carousel-side-control{right:18px}.carousel-slide-next .carousel-side-control{left:18px}.carousel-slide-interactive:hover .carousel-side-control,.carousel-slide-interactive:focus-visible .carousel-side-control{border-color:color-mix(in srgb,var(--brand) 72%,white);background:#090d1499;opacity:1;box-shadow:0 14px 30px #00000047}.carousel-mobile-control{position:absolute;top:50%;z-index:4;display:none;transform:translateY(-50%)}.carousel-mobile-control:hover{transform:translateY(-50%) scale(1.04)}.carousel-mobile-control.carousel-control-prev{left:8px}.carousel-mobile-control.carousel-control-next{right:8px}@media(min-width:721px){.carousel-mobile-control{display:none}}.carousel-dots{position:absolute;left:50%;bottom:14px;display:flex;gap:8px;padding:7px 9px;border:1px solid var(--border);border-radius:999px;background:color-mix(in srgb,var(--surface) 82%,transparent);transform:translate(-50%)}.carousel-dot{width:9px;height:9px;padding:0;border:0;border-radius:999px;background:var(--muted);cursor:pointer;opacity:.56;transition:width .16s ease,background .16s ease,opacity .16s ease}.carousel-dot.active{width:22px;background:var(--brand-strong);opacity:1}.home-features{width:min(1040px,100%);margin:12px auto 0;padding:8px 0 20px}.home-section-head{max-width:720px;margin:0 auto 26px;text-align:center;animation:hero-enter .72s cubic-bezier(.16,1,.3,1) both}.home-section-head h2{margin-bottom:10px;font-size:clamp(2rem,4vw,3.2rem);line-height:1.12}.home-section-head p:last-child{margin-bottom:0;color:var(--muted);line-height:1.8}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}@property --feature-border-angle{syntax: "<angle>"; inherits: false; initial-value: 0deg;}.feature-card{--feature-border-angle: 0deg;position:relative;overflow:hidden;min-height:188px;padding:22px;border:1px solid var(--border);border-radius:16px;background:var(--surface);transition:transform .22s cubic-bezier(.16,1,.3,1),border-color .22s ease,background .22s ease,box-shadow .22s ease;animation:hero-enter .72s cubic-bezier(.16,1,.3,1) both}.feature-card:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:conic-gradient(from var(--feature-border-angle),transparent 0deg,transparent 48deg,var(--brand-strong) 88deg,var(--accent) 148deg,var(--brand-strong) 208deg,transparent 252deg,transparent 360deg);opacity:0;pointer-events:none;transition:opacity .18s ease;z-index:0}.feature-card:after{content:"";position:absolute;top:3px;right:3px;bottom:3px;left:3px;border-radius:13px;background:var(--surface);pointer-events:none;transition:background .22s ease;z-index:1}.feature-card>*{position:relative;z-index:2}.feature-card:hover:before{opacity:1;animation:feature-border-progress 1.6s linear infinite}.feature-card:nth-child(1){animation-delay:80ms}.feature-card:nth-child(2){animation-delay:.13s}.feature-card:nth-child(3){animation-delay:.18s}.feature-card:nth-child(4){animation-delay:.23s}.feature-card:nth-child(5){animation-delay:.28s}.feature-card:nth-child(6){animation-delay:.33s}.feature-card:hover{transform:translateY(-4px);border-color:var(--brand);background:var(--surface-2);box-shadow:0 0 22px #2d94f338}.feature-card:hover:after{background:var(--surface-2)}.feature-icon{width:42px;height:42px;display:inline-grid;place-items:center;margin-bottom:18px;border-radius:14px;background:var(--inline-code-bg);color:var(--brand-strong);font-size:.82rem;font-weight:800}.feature-card h3{margin-bottom:8px;font-size:1.12rem}.feature-card p{margin-bottom:0;color:var(--muted);font-size:.94rem;line-height:1.75}@keyframes feature-border-progress{to{--feature-border-angle: 360deg}}@keyframes hero-image-float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes hero-enter{0%{opacity:0;transform:translateY(18px) scale(.98);filter:blur(8px)}to{opacity:1;transform:translateY(0) scale(1);filter:blur(0)}}@keyframes hero-copy-drop{0%{opacity:0;transform:translateY(-64px) scale(.98);filter:blur(10px)}to{opacity:1;transform:translateY(0) scale(1);filter:blur(0)}}@keyframes hero-intro-drop{0%{opacity:0;transform:translateY(-64px) scale(.98);filter:blur(10px)}to{opacity:1;transform:translateY(0) scale(1);filter:blur(0)}}@media(hover:none){.feature-card:before{opacity:.78}}@media(prefers-reduced-motion:reduce){.hero-copy-body,.home-section-head,.hero-intro-copy,.hero-visual,.hero-carousel,.feature-card{animation:none}.button,.hero-carousel img,.carousel-slide,.hero-intro-overlay,.hero-intro-copy,.hero-copy-body,.hero-copy,.hero-brand,.hero-visual,.feature-card{transition:none}.hero-main-ready,.hero-main-split,.hero-main-settled{grid-template-columns:minmax(0,.92fr) minmax(320px,1.08fr);justify-items:stretch}.hero-intro-overlay{display:none}.hero-main-ready .hero-copy,.hero-main-split .hero-copy,.hero-main-settled .hero-copy{max-width:560px;text-align:left;opacity:1;transform:none;filter:none}.hero-main-ready .hero-visual,.hero-main-split .hero-visual,.hero-main-settled .hero-visual{display:grid;opacity:1;transform:none;pointer-events:auto}.hero-brand,.hero-brand-visible{max-height:140px;opacity:1;transform:none}.hero-carousel:hover .carousel-slide-active img,.feature-card:hover{transform:none}.feature-card:before,.feature-card:hover:before{animation:none}.developer-card,.developer-avatar{transition:none}.developer-card:hover,.developer-card:hover .developer-avatar{transform:none}}.button.secondary{color:var(--text);background:var(--button-secondary-bg);border-color:var(--border)}.hero .button.secondary{background:transparent}.link-grid,.timeline,.support-grid{display:grid;gap:12px}.link-card,.timeline-item,.support-item,.doc-card{padding:18px}.section{margin-top:18px;padding:22px}.about-hero{width:min(760px,100%);margin:34px auto 24px;text-align:center;animation:hero-enter .7s cubic-bezier(.16,1,.3,1) both}.about-hero h1{margin-bottom:10px;font-size:clamp(2.4rem,5vw,4.6rem)}.about-copy{max-width:620px;margin:0 auto;color:var(--muted);line-height:1.8}.developer-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;width:min(900px,100%);margin:0 auto 48px}.about-chat{margin-top:18px}.chat-list{grid-template-columns:minmax(0,420px);justify-content:center}.chat-card{color:inherit;text-decoration:none}.developer-card{display:grid;grid-template-columns:64px minmax(0,1fr);gap:14px;align-items:center;padding:14px;border:1px solid var(--border);border-radius:16px;background:var(--surface);transition:transform .22s cubic-bezier(.16,1,.3,1),border-color .22s ease,background .22s ease;animation:hero-enter .72s cubic-bezier(.16,1,.3,1) both}.developer-list>:nth-child(1){animation-delay:90ms}.developer-list>:nth-child(2){animation-delay:.17s}.developer-card:hover{transform:translateY(-4px);border-color:var(--brand);background:var(--surface-2)}.developer-avatar{width:64px;height:64px;border-radius:50%;object-fit:cover;transition:transform .22s cubic-bezier(.16,1,.3,1)}.developer-card:hover .developer-avatar{transform:scale(1.05)}.developer-info h2{margin-bottom:4px;font-size:1.2rem}.developer-role{margin-bottom:6px;color:var(--brand-strong);font-size:.92rem;font-weight:800}.developer-copy{margin-bottom:0;color:var(--muted);font-size:.92rem;line-height:1.55}@media(prefers-reduced-motion:reduce){.about-hero,.developer-card{animation:none}.developer-card,.developer-avatar{transition:none}.developer-card:hover,.developer-card:hover .developer-avatar{transform:none}}.section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:18px}.doc-grid,.features-grid,.support-grid{display:grid;gap:12px}.doc-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.doc-card{display:grid;gap:10px;min-height:132px;border-radius:14px;background:var(--surface);border:1px solid var(--border)}.doc-card h3,.card h3,.timeline-item h3,.support-item h3{margin-bottom:6px}.doc-card p,.card p,.timeline-item p,.support-item p{margin-bottom:0;color:var(--muted)}.privacy-page{padding-top:24px}.privacy-shell{width:min(980px,100%);margin:0 auto}.privacy-head{max-width:760px;margin:0 auto 24px;text-align:center;animation:hero-enter .72s cubic-bezier(.16,1,.3,1) both}.privacy-head .eyebrow{margin-bottom:12px;font-size:clamp(1.35rem,2.8vw,2rem)}.privacy-head h1{margin-bottom:12px;font-size:clamp(2.1rem,4vw,3.4rem)}.privacy-subtitle{margin:0 auto;max-width:680px;color:var(--muted);line-height:1.8}.privacy-card{padding:clamp(22px,4vw,42px);border:1px solid var(--border);border-radius:26px;background:linear-gradient(180deg,color-mix(in srgb,var(--surface) 94%,transparent),var(--surface)),radial-gradient(circle at top,color-mix(in srgb,var(--brand) 10%,transparent),transparent 45%);box-shadow:var(--shadow);animation:hero-enter .76s cubic-bezier(.16,1,.3,1) 80ms both}.privacy-markdown{font-size:1rem;line-height:1.9}.privacy-markdown>:last-child{margin-bottom:0}.privacy-markdown h1{display:none}.privacy-markdown h2{margin-top:28px;margin-bottom:12px;font-size:clamp(1.25rem,2.3vw,1.7rem)}.privacy-markdown p:first-child{margin-top:0}.privacy-markdown ul{padding-left:1.25rem}.privacy-markdown li+li{margin-top:8px}.stacked{display:grid;gap:12px}.timeline{grid-template-columns:repeat(4,minmax(0,1fr))}.timeline-item{border-radius:14px}.support-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.support-item{border-radius:14px}.doc-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:18px;padding:12px 0 48px}.doc-sidebar,.doc-content{padding:18px}.doc-sidebar{position:sticky;top:86px;align-self:start}.sidebar-groups{display:grid;gap:18px}.sidebar-group{display:grid;gap:8px}.sidebar-group-title{margin:0;font-size:.94rem;font-weight:800;color:var(--text)}.sidebar-links{display:grid;gap:8px}.sidebar-links a{padding:10px 12px;border-radius:10px;color:var(--muted);font-size:.93rem}.sidebar-links a.router-link-active{background:var(--surface-2);color:var(--text)}.doc-content :is(h1,h2,h3){margin-top:24px}.doc-content :is(ul,ol){padding-left:22px}.doc-content :is(p,li){color:var(--muted)}.markdown-body{display:grid;gap:14px}.markdown-body h1,.markdown-body h2,.markdown-body h3,.markdown-body h4{margin:0}.markdown-body h1{font-size:clamp(1.7rem,3vw,2.3rem)}.markdown-body h2{font-size:1.28rem}.markdown-body h3{font-size:1.08rem}.markdown-body p,.markdown-body li{margin:0;color:var(--muted)}.markdown-body ul,.markdown-body ol{margin:0;display:grid;gap:8px}.markdown-body a{color:var(--brand-strong);text-decoration:underline;text-underline-offset:3px}.markdown-body code{padding:.15rem .35rem;border-radius:6px;background:var(--inline-code-bg);color:var(--inline-code-text);font-size:.95em}.markdown-body pre{margin:0;padding:16px;overflow:auto;border-radius:12px;background:var(--pre-bg);color:var(--pre-text)}.markdown-body pre code{padding:0;background:transparent;color:inherit}.markdown-body blockquote{margin:0;padding:10px 14px;border-left:4px solid var(--accent);border-radius:10px;background:var(--quote-bg);color:var(--quote-text)}.notice{padding:18px;border-radius:14px;background:var(--surface)}.site-footer{padding:18px 0 28px;color:var(--muted)}.footer-bar{display:flex;justify-content:space-between;gap:16px;align-items:center;border-top:1px solid var(--border);padding-top:18px}.footer-side{min-width:120px}.footer-center{flex:1;text-align:center;color:var(--muted)}.footer-link{margin-left:14px;color:var(--text)}.footer-link:hover{color:var(--brand)}.lightbox-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;display:grid;place-items:center;padding:clamp(16px,5vw,56px);background:#04080ec7;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.lightbox-body{position:relative;display:inline-block;max-width:100%;max-height:100%;line-height:0}.lightbox-image{display:block;max-width:100%;max-height:calc(100svh - clamp(32px,10vw,112px));width:auto;height:auto;border-radius:14px;box-shadow:0 30px 80px #00000080}.lightbox-close{position:absolute;top:-14px;right:-14px;width:40px;height:40px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.28);border-radius:50%;background:#121822f0;color:#fff;cursor:pointer;font-size:1rem;line-height:1;transition:transform .14s ease,border-color .14s ease,background .14s ease}.lightbox-close:hover{transform:scale(1.08);border-color:var(--brand);background:#1c2432fa}.lightbox-close:focus-visible{outline:3px solid color-mix(in srgb,var(--brand-strong) 72%,white);outline-offset:3px}.lightbox-enter-active,.lightbox-leave-active{transition:opacity .2s ease}.lightbox-enter-active .lightbox-image,.lightbox-leave-active .lightbox-image{transition:transform .24s cubic-bezier(.16,1,.3,1)}.lightbox-enter-from,.lightbox-leave-to{opacity:0}.lightbox-enter-from .lightbox-image,.lightbox-leave-to .lightbox-image{transform:scale(.94)}@media(max-width:720px){.lightbox-close{top:-10px;right:-10px;width:36px;height:36px}}@media(prefers-reduced-motion:reduce){.lightbox-enter-active,.lightbox-leave-active,.lightbox-enter-active .lightbox-image,.lightbox-leave-active .lightbox-image{transition:none}}.not-found{margin-top:18px;padding:28px;text-align:center}@media(max-width:960px){.hero,.hero-main,.doc-layout,.timeline,.support-grid,.doc-grid{grid-template-columns:1fr}.hero{padding:12px 20px 16px;min-height:auto}.hero-copy{max-width:100%;margin:0 auto;text-align:center}.hero-copy-body{animation-duration:.44s}.hero-brand{justify-content:center}.hero-logo{margin-inline:0}.hero-lead,.hero-copy .download-cta{margin-inline:auto}.hero .cta-row{justify-content:center}.hero-main-ready,.hero-main-split,.hero-main-settled{grid-template-columns:1fr;justify-items:stretch;min-height:auto}.hero-carousel{--carousel-img-h: 360px}.feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.doc-sidebar{position:static}.doc-hero{grid-template-columns:1fr}.developer-card{grid-template-columns:56px minmax(0,1fr)}.developer-avatar{width:56px;height:56px}}@media(max-width:720px){.site-header,.site-footer,.page,.hero,.section,.doc-layout{width:min(100vw - 20px,1120px)}.header-bar,.section-head,.footer-bar{flex-direction:column;align-items:flex-start}.footer-center{text-align:left}.nav{width:100%;justify-content:flex-start;flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}.nav::-webkit-scrollbar{display:none}.site-header.mobile-condensed{width:min(100vw - 16px,1120px)}.site-header.mobile-condensed .header-bar{padding:10px 14px;border-radius:12px}.site-header.mobile-condensed .brand{width:100%;justify-content:center;gap:10px;font-size:.96rem}.site-header.mobile-condensed .brand-mark{width:28px;height:28px;border-radius:9px}.nav a{padding:8px 10px}.theme-toggle{flex:0 0 40px}h1{font-size:clamp(2.35rem,12vw,3.2rem)}.hero{padding-inline:8px;padding-top:12px;gap:14px}.privacy-card{padding:20px 16px;border-radius:20px}.hero-main{gap:12px}.hero-intro-copy{width:min(100%,640px)}.hero-intro-brand,.hero-brand{justify-content:center}.hero-main-ready .hero-copy-body,.hero-main-split .hero-copy-body,.hero-main-settled .hero-copy-body{max-width:100%}.hero-copy-body h1{max-width:none}.hero-main-ready .hero-visual,.hero-main-split .hero-visual,.hero-main-settled .hero-visual{display:grid;opacity:1;transform:none;pointer-events:auto}.hero-carousel{--carousel-img-h: 320px;--carousel-radius: 14px}.carousel-control{width:38px;height:52px;border-radius:14px;font-size:1.3rem;opacity:.84}.carousel-side-control{display:grid;width:36px;height:60px;border-radius:12px}.carousel-mobile-control{display:none}.hero-carousel{overflow:visible;padding-inline:12px}.hero-visual{margin-top:-2px}.carousel-slide-previous,.carousel-slide-next{width:68%;opacity:.42;pointer-events:auto}.carousel-slide-active{width:88%}.carousel-slide-active{transform:translate(-50%,-50%) scale(1)}.carousel-slide-previous{transform:translate(-112%,-50%) scale(.78)}.carousel-slide-next{transform:translate(12%,-50%) scale(.78)}.hero-lead{font-size:1rem;line-height:1.75}.hero-download-button,.hero-pan-button{width:min(100%,240px);min-width:0}.hero-note{margin-top:8px}.feature-grid{grid-template-columns:1fr}.feature-card{min-height:auto}.developer-list,.metric-grid{grid-template-columns:1fr}.cta-row{width:100%}.cta-row .button{flex:1 1 160px}}.platform-icon[data-v-81f9ca6c]{width:1.55em;height:1.55em;flex:0 0 auto;transform:scale(calc(var(--icon-optical, 1) * var(--icon-active-scale, 1)));transition:transform .18s cubic-bezier(.16,1,.3,1)}.platform-icon-image[data-v-81f9ca6c]{object-fit:contain;filter:var(--icon-silhouette);opacity:var(--icon-image-opacity, .68)}@media(prefers-reduced-motion:reduce){.platform-icon[data-v-81f9ca6c]{transition:none}}.download-cta[data-v-afa65ea3]{width:min(100%,680px);margin:0 auto;text-align:center}.download-primary[data-v-afa65ea3]{display:inline-flex;align-items:center;justify-content:center;gap:14px;width:min(100%,360px);min-height:72px;padding:0 34px;border:0;border-radius:999px;color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-strong));box-shadow:0 12px 28px color-mix(in srgb,var(--brand) 35%,transparent);cursor:pointer;font-size:clamp(1.2rem,2vw,1.5rem);font-weight:750;transition:transform .16s ease,box-shadow .16s ease,opacity .16s ease}.download-primary[data-v-afa65ea3]:hover:not(:disabled){transform:translateY(-2px) scale(1.025);box-shadow:0 16px 34px color-mix(in srgb,var(--brand) 42%,transparent)}.download-primary[data-v-afa65ea3]:focus-visible,.platform-tab[data-v-afa65ea3]:focus-visible,.download-link[data-v-afa65ea3]:focus-visible,.arch-option[data-v-afa65ea3]:focus-visible{outline:3px solid color-mix(in srgb,var(--brand-strong) 72%,white);outline-offset:3px}.download-primary[data-v-afa65ea3]:disabled{cursor:wait;opacity:.72}.download-glyph[data-v-afa65ea3]{width:34px;height:34px;display:block;object-fit:contain;filter:brightness(0) invert(1)}.cloud-download[data-v-afa65ea3]{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;margin-top:10px;padding:0 18px;border:0;border-radius:999px;color:color-mix(in srgb,var(--text) 68%,transparent);background:transparent;cursor:pointer;font-weight:600;transition:color .16s ease,transform .16s ease,opacity .16s ease}.cloud-download[data-v-afa65ea3]:hover{color:var(--text);transform:translateY(-1px) scale(1.025)}.cloud-download[data-v-afa65ea3]:focus-visible{outline:3px solid color-mix(in srgb,var(--brand-strong) 72%,white);outline-offset:3px}.cloud-download-icon[data-v-afa65ea3]{width:24px;height:24px;object-fit:contain;filter:var(--icon-silhouette);opacity:.72}.download-version[data-v-afa65ea3],.download-version-spacer[data-v-afa65ea3]{min-height:1.5em;margin:14px 0 20px}.download-version[data-v-afa65ea3]{color:var(--muted);font-size:1rem;text-align:center}.download-tip[data-v-afa65ea3]{margin:-8px 0 16px;color:#f3a85d;font-size:.9rem;text-align:center}.platform-tabs[data-v-afa65ea3]{display:flex;justify-content:center;width:min(100%,560px);gap:clamp(14px,3vw,34px);margin:4px auto 0;padding:0}.platform-tab[data-v-afa65ea3]{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-width:0;min-height:46px;padding:8px 10px;border:0;border-radius:12px;color:color-mix(in srgb,var(--text) 62%,transparent);background:transparent;cursor:pointer;font-size:.86rem;transition:color .16s ease,opacity .16s ease,transform .16s ease}.platform-tab[data-v-afa65ea3]:hover{color:var(--text);transform:translateY(-1px)}.platform-tab.active[data-v-afa65ea3]{color:var(--text);opacity:1;font-weight:700;--icon-active-scale: 1.28;--icon-image-opacity: 1}.download-platform-panel[data-v-afa65ea3]{position:relative;width:100%;min-height:8px}.arch-popover[data-v-afa65ea3]{position:absolute;left:50%;bottom:10px;z-index:20;width:min(100%,300px);padding:12px;border:1px solid var(--border);border-radius:14px;background:var(--surface-2);box-shadow:0 14px 34px #0000004d;transform:translate(-50%)}.arch-popover-title[data-v-afa65ea3]{margin:0 0 8px;color:var(--muted);font-size:.82rem}.arch-option[data-v-afa65ea3]{display:flex;align-items:center;justify-content:space-between;width:100%;padding:9px 10px;border:0;border-radius:9px;color:var(--text);background:transparent;cursor:pointer;text-align:left}.arch-option[data-v-afa65ea3]:hover:not(:disabled){background:color-mix(in srgb,var(--brand) 14%,transparent)}.arch-option.disabled[data-v-afa65ea3]{color:var(--muted);cursor:not-allowed}.arch-soon[data-v-afa65ea3]{font-size:.75rem;color:#f3a85d}.download-links[data-v-afa65ea3]{display:inline-flex;align-items:center;gap:10px;margin-top:18px;color:var(--muted);font-size:.86rem}.download-link[data-v-afa65ea3]{padding:4px 2px;border:0;color:inherit;background:transparent;cursor:pointer}.download-link[data-v-afa65ea3]:hover{color:var(--brand-strong)}@media(max-width:560px){.download-primary[data-v-afa65ea3]{min-height:64px;padding-inline:22px}.platform-tabs[data-v-afa65ea3]{gap:3px}.platform-tab[data-v-afa65ea3]{flex-direction:column;gap:3px;min-height:58px;padding-inline:4px;font-size:.75rem}}@media(prefers-reduced-motion:reduce){.download-primary[data-v-afa65ea3],.platform-tab[data-v-afa65ea3]{transition:none}}.floating-words[data-v-ff1d610e]{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;overflow:hidden;pointer-events:none}.float-word[data-v-ff1d610e]{position:absolute;font-size:.85rem;font-weight:600;color:var(--float-color, var(--muted));opacity:.28;white-space:nowrap;pointer-events:auto;-webkit-user-select:none;user-select:none;animation:float-drift-ff1d610e var(--float-dur, 14s) ease-in-out infinite;animation-delay:var(--float-delay, 0s)}@keyframes float-drift-ff1d610e{0%,to{transform:translate(0);opacity:.24}25%{transform:translate(var(--float-x, 12px),var(--float-y, -10px));opacity:.36}50%{transform:translate(calc(var(--float-x, 12px) * -.6),calc(var(--float-y, -10px) * -.3));opacity:.22}75%{transform:translate(calc(var(--float-x, 12px) * .4),calc(var(--float-y, -10px) * 1.1));opacity:.34}}.float-word[data-v-ff1d610e]:hover{animation-play-state:paused;opacity:1;padding:4px 10px;margin:-4px -10px;border-radius:8px;background:color-mix(in srgb,var(--float-color, var(--brand)) 18%,transparent);text-shadow:0 0 8px currentColor,0 0 24px currentColor,0 0 48px var(--float-color, var(--brand));cursor:default;z-index:1;transition:opacity .18s ease,text-shadow .18s ease,background .18s ease}@media(prefers-reduced-motion:reduce){.float-word[data-v-ff1d610e]{animation:none}}.doc-variant-bar[data-v-06b0def1]{display:flex;justify-content:flex-end}.doc-variant-select[data-v-06b0def1]{padding:8px 34px 8px 14px;border-radius:10px;border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:.9rem;font-weight:600;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239ba8ba' d='M2 4l4 4 4-4z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;transition:border-color .16s ease,background-color .16s ease}.doc-variant-select[data-v-06b0def1]:hover{border-color:var(--brand)}.doc-variant-select[data-v-06b0def1]:focus-visible{outline:none;border-color:var(--brand)}.page[data-v-62791288]{display:flex;flex-direction:column;min-height:calc(100vh - 160px)}.developer-card--support[data-v-62791288]{position:relative}.developer-card--support .developer-info[data-v-62791288]{padding-right:42px}.afdian-link[data-v-62791288]{position:absolute;top:12px;right:12px;z-index:1;display:inline-grid;place-items:center;width:28px;height:28px;border:1px solid rgba(137,92,229,.28);background:#895ce51f;opacity:1;transition:opacity .16s ease,transform .16s ease,background .16s ease,border-color .16s ease}.afdian-link[data-v-62791288]:hover,.afdian-link[data-v-62791288]:focus-visible{opacity:1;transform:translateY(-1px) scale(1.08);background:#895ce538;border-color:#895ce570}.afdian-link[data-v-62791288]:focus-visible{outline:2px solid var(--brand-strong);outline-offset:2px}.afdian-link img[data-v-62791288]{width:20px;height:20px;display:block;object-fit:contain;filter:none;opacity:.9}.about-page[data-v-62791288]{width:min(1120px,calc(100vw - 32px))}.afdian-leaflets[data-v-62791288]{display:grid;grid-template-columns:1fr;width:min(900px,100%);height:0;margin:0 auto;overflow:hidden;opacity:0;transition:height .22s ease,margin .22s ease,opacity .18s ease}.afdian-leaflets--loaded[data-v-62791288]{height:200px;margin:-20px auto 28px;opacity:1}.afdian-leaflet-card[data-v-62791288]{width:min(640px,100%);min-width:0;margin:0 auto;overflow:hidden;border-radius:14px}.afdian-leaflet-card iframe[data-v-62791288]{display:block;width:100%;height:200px;border:0}@media(max-width:720px){.afdian-leaflets--loaded[data-v-62791288]{margin-top:-14px}}.tech-fill[data-v-62791288]{display:flex;align-items:center;justify-content:center;flex:1;overflow:hidden}.tech-marquee[data-v-62791288]{width:min(720px,100%);padding:16px 0 40px;mask-image:linear-gradient(to right,transparent,black 10%,black 90%,transparent);-webkit-mask-image:linear-gradient(to right,transparent,black 10%,black 90%,transparent)}.tech-track[data-v-62791288]{display:flex;gap:48px;width:max-content;animation:marquee-62791288 20s linear infinite}.tech-marquee:hover .tech-track[data-v-62791288]{animation-play-state:paused}.tech-icon[data-v-62791288]{width:52px;height:52px;object-fit:contain;opacity:.75;transition:opacity .2s ease,transform .2s ease}.tech-icon--invert[data-v-62791288]{filter:var(--icon-logo-adapt)}.tech-item[data-v-62791288]{position:relative;display:flex;align-items:center;justify-content:center}.tech-item:hover .tech-icon[data-v-62791288]{opacity:1;transform:scale(1.15)}.tech-tooltip[data-v-62791288]{position:absolute;top:calc(100% + 8px);left:50%;transform:translate(-50%) translateY(-4px);padding:4px 10px;border-radius:6px;background:var(--surface-2);border:1px solid var(--border);color:var(--text);font-size:.75rem;font-weight:600;white-space:nowrap;opacity:0;pointer-events:none;z-index:10;transition:opacity .18s ease,transform .18s ease}.tech-item:hover .tech-tooltip[data-v-62791288]{opacity:1;transform:translate(-50%) translateY(0)}@keyframes marquee-62791288{0%{transform:translate(0)}to{transform:translate(-50%)}}@media(prefers-reduced-motion:reduce){.tech-track[data-v-62791288]{animation:none}}.reveal[data-v-62791288]{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s cubic-bezier(.22,1,.36,1);transition-delay:var(--reveal-delay, 0ms);will-change:opacity,transform}.reveal-in[data-v-62791288]{opacity:1;transform:none}@media(prefers-reduced-motion:reduce){.reveal[data-v-62791288]{transition:none}}
