:root{color-scheme:dark;--bg:#070911;--panel:#0f1422;--line:#25304a;--text:#f4f7ff;--muted:#a0abc1;--accent:#78a8ff}
@media(prefers-color-scheme:light){:root{color-scheme:light;--bg:#f4f7fc;--panel:#fff;--line:#dfe5f0;--text:#141a28;--muted:#657086}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.7 Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
main{width:min(860px,100%);margin:auto;padding:28px 18px 50px}article{background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:0 20px 60px rgba(0,0,0,.18)}
a{color:var(--accent);overflow-wrap:anywhere}h1{font-size:34px;line-height:1.1;letter-spacing:-.04em;margin:0 0 7px}h2{margin-top:30px;font-size:19px;letter-spacing:-.02em}p,li{color:var(--muted)}strong,b,h1,h2,h3{color:var(--text)}.meta{font-size:12px;color:var(--muted);margin-bottom:22px}.note{padding:15px 16px;border:1px solid rgba(120,168,255,.25);background:rgba(120,168,255,.07);border-radius:14px}.contact{padding:16px;border:1px solid var(--line);border-radius:14px}.back{display:inline-block;margin-bottom:14px;text-decoration:none;font-size:12px}.footer{margin-top:26px;padding-top:18px;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.9em}@media(max-width:560px){article{padding:20px}h1{font-size:29px}}