:root{--bg:#111;--panel:#1b1b1b;--text:#f5f5f5;--muted:#bdbdbd;--accent:#ff4d4f;--line:#303030}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
a{color:#ff7b7d}header{border-bottom:1px solid var(--line);background:#151515;position:sticky;top:0;z-index:2}
.wrap{max-width:920px;margin:auto;padding:22px}nav{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px;margin-right:auto;font-weight:750;color:white;text-decoration:none}.brand img{width:36px;height:36px}
main{padding:34px 0 70px}.hero{padding:42px 0 28px}.hero h1{font-size:clamp(34px,7vw,62px);line-height:1.05;margin:0 0 18px}
.hero p{font-size:20px;color:var(--muted);max-width:720px}.button{display:inline-block;background:var(--accent);color:white;text-decoration:none;padding:11px 16px;border-radius:11px;font-weight:700}
.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:24px;margin:18px 0}
h1,h2,h3{line-height:1.25}h2{margin-top:38px}code{background:#242424;padding:2px 5px;border-radius:5px}
footer{border-top:1px solid var(--line);color:var(--muted);font-size:14px}.meta{color:var(--muted);font-size:14px}
ul{padding-left:22px}.notice{border-left:4px solid var(--accent);padding:12px 16px;background:#1d1717;border-radius:8px}