:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--official-bg:#fbfbf8;--official-ink:#0a0b0d;--official-muted:#0a0b0d9e;--official-line:#0a0b0d1a;--official-soft:#fff;--official-font:Inter, "SF Pro Display", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif}*{box-sizing:border-box}html,body{min-height:100%}body{background:var(--official-bg);color:var(--official-ink);font-family:var(--official-font);letter-spacing:0;-webkit-font-smoothing:antialiased;margin:0}a{color:inherit;text-decoration:none}.official-page{place-items:center;min-height:100dvh;padding:48px;display:grid}.official-hero{width:min(960px,100%);padding:0}.official-kicker{color:var(--official-muted);text-transform:uppercase;margin:0 0 18px;font-size:13px;font-weight:800}.official-hero h1{letter-spacing:0;max-width:780px;margin:0;font-size:clamp(44px,8vw,92px);font-weight:820;line-height:.95}.official-lead{max-width:680px;color:var(--official-muted);margin:28px 0 0;font-size:18px;font-weight:520;line-height:1.7}.official-actions{flex-wrap:wrap;gap:12px;margin-top:36px;display:flex}.official-actions a{border:1px solid var(--official-line);background:var(--official-soft);border-radius:8px;justify-content:center;align-items:center;min-height:44px;padding:0 18px;font-size:14px;font-weight:760;display:inline-flex}.official-actions a:first-child{background:var(--official-ink);color:#fff}@media (max-width:720px){.official-page{place-items:start;padding:32px 22px}.official-actions{flex-direction:column}.official-actions a{width:100%}}