:root{--bg:#262833;--surface:#fff;--ink:#1D1F28;--ink-2:#4B5060;--accent:#1E7B34;--accent-ink:#fff;--line:#DDE0E6}
@media (prefers-color-scheme:dark){:root{--bg:#1C1E26;--surface:#262833;--ink:#ECEEF2;--ink-2:#B1B6C3;--accent:#8CC63F;--accent-ink:#10160A;--line:#363A48;color-scheme:dark}}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 "Segoe UI",system-ui,sans-serif;display:grid;place-items:center;padding:16px;box-sizing:border-box}
main{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:36px 32px;max-width:440px;width:100%;box-sizing:border-box;display:flex;flex-direction:column;gap:14px}
h1{margin:0;font-size:26px;letter-spacing:-.01em}
p{margin:0;color:var(--ink-2)}
code{font-size:13px;word-break:break-all}
.mark{width:36px;height:36px;border-radius:9px;background:var(--accent);display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:7px;box-sizing:border-box}
.mark i{background:var(--accent-ink);border-radius:2px}.mark i:nth-child(2){opacity:.55}.mark i:nth-child(3){opacity:.35}
.b{display:inline-flex;justify-content:center;align-items:center;gap:10px;margin-top:6px;padding:11px 16px;border-radius:9px;background:var(--accent);color:var(--accent-ink);text-decoration:none;font-weight:600}
.b::before{content:"";width:16px;height:16px;background:linear-gradient(90deg,#F25022 50%,#7FBA00 50%) top/100% 50% no-repeat,linear-gradient(90deg,#00A4EF 50%,#FFB900 50%) bottom/100% 50% no-repeat;outline:2px solid #fff;outline-offset:0}

.logo{width:160px;height:auto;border-radius:12px;align-self:center;margin-bottom:6px}
main{text-align:left}