:root{
  --bg:#0a0a12;
  --card:#161525;
  --border:rgba(255,255,255,.08);
  --text:#f2f1f7;
  --muted:#a6a3b8;
  --accent:#8b5cf6;
  --grad:linear-gradient(135deg,#8b5cf6 0%,#ec4899 100%);
}
*{margin:0;padding:0;box-sizing:border-box}
body{
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
nav{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(14px);
  background:rgba(10,10,18,.75);
  border-bottom:1px solid var(--border);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;max-width:1080px;margin:0 auto}
.logo{font-weight:800;font-size:1.3rem;letter-spacing:-.02em;color:var(--text)}
.logo span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.logo img{height:48px;display:block}
.back{font-size:.9rem;color:var(--muted)}
main{max-width:1080px;margin:0 auto;padding:64px 24px 96px}
main > *{max-width:860px}
h1{font-size:2.2rem;letter-spacing:-.02em;font-weight:800;margin-bottom:8px}
.updated{color:var(--muted);font-size:.9rem;margin-bottom:48px}
h2{font-size:1.25rem;font-weight:700;margin:40px 0 12px}
p,li{color:var(--muted);font-size:1rem;margin-bottom:12px}
ul{padding-left:22px;margin-bottom:12px}
strong{color:var(--text)}
.placeholder{
  background:rgba(236,72,153,.12);
  border:1px dashed rgba(236,72,153,.45);
  border-radius:6px;
  padding:1px 7px;
  color:#f0a5c8;
  font-weight:600;
}
footer{border-top:1px solid var(--border);padding:32px 24px;color:var(--muted);font-size:.85rem}
.footer-inner{max-width:1080px;margin:0 auto;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.footer-inner a{color:var(--muted);margin-left:20px}