:root{--ink:#1b2230;--muted:#667085;--line:#e4e7ec;--bg:#f6f7f9;--card:#fff;--brand:#1d3557;--brand-2:#e76f2a;--brand-soft:#eef3fa;--wa:#1fa855;--wa-dark:#178a45;--danger:#c0392b;--radius:14px;--shadow:0 1px 2px #1018280f, 0 1px 3px #10182814}*{box-sizing:border-box}html,body{margin:0;padding:0}body{color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;font-family:Heebo,system-ui,-apple-system,Segoe UI,Arial,sans-serif;font-size:16px;line-height:1.45}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer}a{color:inherit}.wrap{max-width:1200px;margin:0 auto;padding:0 16px}.muted{color:var(--muted)}.small{font-size:13px}.big{margin:0 0 6px;font-size:20px;font-weight:700}.topbar{z-index:20;background:var(--brand);color:#fff;position:sticky;top:0;box-shadow:0 2px 10px 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12px;font-size:14px}.notice.ok{color:#135c35;background:#e8f6ef}.notice.bad{color:#8a1f15;background:#fdeaea}.notice.info{background:var(--brand-soft);color:var(--brand)}.steps{margin:0;padding-inline-start:20px}.steps li{margin-bottom:6px}code{background:var(--bg);direction:ltr;unicode-bidi:embed;border-radius:6px;padding:1px 6px;font-size:13px}