:root{--bg:#0b0d12;--card:#12151d;--text:#e8eaf0;--muted:#9aa3b5;--accent:#7c5cff;--accent2:#22d3ee;--line:#222837}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.7 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--accent2)}a:hover{opacity:.85}
.wrap{max-width:760px;margin:0 auto;padding:0 20px}
.top{border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(11,13,18,.92);backdrop-filter:blur(8px);z-index:5}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;max-width:1040px;height:64px}
.brand{color:var(--text);font-weight:800;text-decoration:none;letter-spacing:-.02em}.brand span{color:var(--accent)}
nav{display:flex;gap:18px;align-items:center;font-size:15px}nav a{color:var(--muted);text-decoration:none}
.btn{display:inline-block;background:var(--accent);color:#fff!important;padding:10px 16px;border-radius:10px;text-decoration:none;font-weight:600}
@media(max-width:640px){nav a:not(.btn){display:none}.btn{padding:8px 12px;font-size:14px}}
.hero{padding:56px 0 24px}.hero h1{font-size:clamp(30px,5vw,44px);line-height:1.15;letter-spacing:-.03em;margin:0 0 12px}.hero p{color:var(--muted);font-size:19px}
.list{list-style:none;padding:0;margin:24px 0 64px}.list li{border-top:1px solid var(--line);padding:24px 0}
.list a{text-decoration:none;color:var(--text)}.list h2{margin:0 0 4px;font-size:24px;line-height:1.3}
.meta{color:var(--muted);font-size:14px;margin:0 0 8px}.empty{color:var(--muted);padding:24px 0 64px}
.post{padding:40px 0 64px}.crumbs{font-size:14px;color:var(--muted)}.crumbs a{color:var(--muted)}
.post h1{font-size:clamp(30px,5vw,42px);line-height:1.15;letter-spacing:-.03em;margin:8px 0 10px}
.body h2{margin-top:2em;font-size:26px;line-height:1.3}.body h3{margin-top:1.6em}
.body img{max-width:100%;height:auto;border-radius:12px}.body table{width:100%;border-collapse:collapse;font-size:15px;display:block;overflow-x:auto}
.body th,.body td{border:1px solid var(--line);padding:8px 10px;text-align:left}.body th{background:var(--card)}
.body blockquote{margin:1.5em 0;padding:4px 18px;border-left:3px solid var(--accent);color:var(--muted)}
.body code{background:var(--card);padding:2px 6px;border-radius:6px;font-size:.9em}
.body iframe{width:100%;aspect-ratio:16/9;border:0;border-radius:12px}
.faq details{border:1px solid var(--line);border-radius:10px;padding:12px 16px;margin:10px 0;background:var(--card)}.faq summary{cursor:pointer;font-weight:600}
.cta{margin:48px 0 24px;padding:28px;border-radius:16px;background:linear-gradient(135deg,rgba(124,92,255,.18),rgba(34,211,238,.10));border:1px solid var(--line)}.cta h2{margin:0 0 8px}
.author{border-top:1px solid var(--line);padding-top:20px;color:var(--muted);font-size:15px}.author strong{color:var(--text)}
.foot{border-top:1px solid var(--line);color:var(--muted);font-size:14px;padding:24px 0}.foot a{color:var(--muted)}