body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;max-width:760px;margin:0 auto;padding:40px 22px 64px;line-height:1.6;color:#16181f;background:#fff}
h1{color:#3A54C9;font-size:2rem;margin-bottom:.2em}
h2{color:#3A54C9;font-size:1.15rem;margin-top:1.8em}
a{color:#2B3A8C}
nav a{margin-right:14px}
.badge{display:inline-block;background:#eef1fd;color:#3A54C9;border-radius:999px;padding:4px 12px;font-size:.82rem;font-weight:600;margin:2px 6px 2px 0}
.card{background:#f6f7fb;border-radius:14px;padding:16px 18px;margin:18px 0}
footer{margin-top:48px;font-size:.85rem;color:#5a5f70;border-top:1px solid #e6e8f0;padding-top:16px}
@media (prefers-color-scheme: dark){body{background:#0f1117;color:#e8eaf2}.card{background:#181b25}h1,h2{color:#8fa2ff}a{color:#9db0ff}footer{border-top-color:#252938;color:#9aa0b4}.badge{background:#1c2237;color:#9db0ff}}