:root{--bg:#fff;--bg-soft:#f5f5f7;--bg-card:#fff;--fg:#1d1d1f;--fg-soft:#6e6e73;--line:#d2d2d7;--accent:#0071e3;--accent-hover:#0077ed;--accent-fg:#fff;--ok:#30d158;--radius:18px;--shadow:0 2px 6px #0000000a, 0 12px 32px #0000000f;--max:1080px;--header-h:52px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#000;--bg-soft:#111113;--bg-card:#1c1c1e;--fg:#f5f5f7;--fg-soft:#a1a1a6;--line:#38383a;--accent:#2997ff;--accent-hover:#47a6ff;--shadow:0 0 0 1px #ffffff0f}}*,:after,:before{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(16px + var(--header-h))}body{background:var(--bg);color:var(--fg);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica Neue,Arial,sans-serif;font-size:17px;line-height:1.6}img,svg{max-width:100%;display:block}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{letter-spacing:-.015em;margin:0 0 .5em;font-weight:700;line-height:1.15}h1{font-size:calc(clamp(2.1rem,5.5vw,3.6rem))}h2{font-size:calc(clamp(1.7rem,3.8vw,2.6rem))}h3{font-size:1.25rem}p{margin:0 0 1em}:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:6px}.skip-link{z-index:100;background:var(--accent);color:var(--accent-fg);border-radius:8px;padding:8px 14px;position:absolute;top:8px;left:-9999px}.skip-link:focus{left:16px}.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}.section{padding:88px 0}.section--soft{background:var(--bg-soft)}.section-head{text-align:center;max-width:720px;margin:0 auto 48px}.section-head p{color:var(--fg-soft);font-size:1.15rem}.eyebrow{color:var(--accent);letter-spacing:.02em;margin-bottom:10px;font-size:.85rem;font-weight:600;display:inline-block}.muted{color:var(--fg-soft)}.btn{cursor:pointer;white-space:nowrap;border:1px solid #0000;border-radius:980px;justify-content:center;align-items:center;gap:6px;min-height:44px;padding:10px 22px;font-size:1rem;font-weight:500;transition:background-color .2s,transform .2s;display:inline-flex;text-decoration:none!important}.btn--primary{background:var(--accent);color:var(--accent-fg)}.btn--primary:hover{background:var(--accent-hover)}.btn--ghost{color:var(--accent);border-color:var(--accent);background:0 0}.btn--lg{min-height:52px;padding:14px 30px;font-size:1.1rem}.btn:active{transform:scale(.98)}.grid{gap:20px;display:grid}.grid--3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.grid--2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}.card{background:var(--bg-card);border-radius:var(--radius);box-shadow:var(--shadow);padding:28px}.card h3{margin-top:14px}.card p{color:var(--fg-soft);margin:0}.icon-badge{background:color-mix(in srgb,var(--accent) 12%,transparent);width:44px;height:44px;color:var(--accent);border-radius:12px;place-items:center;display:grid}.prose{max-width:720px;margin:0 auto}.prose h2{margin-top:2em;font-size:1.6rem}.prose li,.prose p{color:var(--fg)}.prose ol,.prose ul{margin:0 0 1.2em;padding-left:1.3em}.prose li{margin-bottom:.4em}.prose table{border-collapse:collapse;width:100%;margin:1em 0 1.6em;font-size:.95rem}.prose td,.prose th{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:10px 8px}.page-hero{text-align:center;padding:64px 0 40px}.page-hero p{color:var(--fg-soft);max-width:680px;margin:0 auto;font-size:1.2rem}.table-wrap{-webkit-overflow-scrolling:touch;overflow-x:auto}@media (width<=640px){.section{padding:64px 0}body{font-size:16px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}.err[data-v-a7151eca]{text-align:center;place-items:center;min-height:60vh;display:grid}.err__actions[data-v-a7151eca]{justify-content:center;gap:12px;margin-top:24px;display:flex}