:root{
  --bg:#070810;--panel:#13151d;--line:rgba(255,255,255,.09);--txt:#e9edf5;--muted:#9099ad;
  --accent:#ff4d1c;--accent-2:#ff8a3d;--grad:linear-gradient(120deg,#ff4d1c,#ff2d6f 45%,#a855f7);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--txt);line-height:1.65;
  background-image:radial-gradient(800px 500px at 90% -10%,rgba(255,77,28,.10),transparent 60%),radial-gradient(700px 500px at -10% 110%,rgba(124,58,237,.10),transparent 55%);
  min-height:100vh}
a{color:var(--accent-2)}
.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:12px;padding:14px 24px;
  background:rgba(12,14,22,.7);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.topbar img{width:30px;height:30px}
.topbar .nm{font-family:'Sora',sans-serif;font-weight:800;font-size:18px;letter-spacing:-.3px}
.topbar .nm b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.topbar .sp{flex:1}
.topbar a.back{font-size:14px;font-weight:600;color:var(--txt);background:rgba(255,255,255,.05);border:1px solid var(--line);padding:8px 14px;border-radius:10px;text-decoration:none}
.topbar a.back:hover{border-color:rgba(255,255,255,.2)}
.wrap{max-width:820px;margin:0 auto;padding:40px 24px 80px}
.doc-nav{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}
.doc-nav a{font-size:13px;font-weight:600;text-decoration:none;color:var(--muted);background:rgba(255,255,255,.04);border:1px solid var(--line);padding:7px 14px;border-radius:30px}
.doc-nav a.active{background:var(--grad);color:#fff;border-color:transparent}
.disclaimer{background:rgba(255,138,61,.08);border:1px solid rgba(255,138,61,.3);color:#ffd8c6;padding:14px 18px;border-radius:12px;font-size:13.5px;margin-bottom:30px}
h1{font-family:'Sora',sans-serif;font-size:34px;font-weight:800;letter-spacing:-.5px;margin-bottom:6px}
.meta{color:var(--muted);font-size:13px;margin-bottom:34px}
h2{font-family:'Sora',sans-serif;font-size:20px;font-weight:700;margin:34px 0 12px;padding-top:10px}
h3{font-size:16px;font-weight:600;margin:20px 0 8px;color:#dfe4ef}
p,li{color:#c4cbd8;font-size:15px}
ul,ol{padding-left:22px;margin:10px 0}
li{margin-bottom:7px}
.box{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px 20px;margin:14px 0}
.box b{color:var(--txt)}
strong{color:var(--txt)}
footer{border-top:1px solid var(--line);margin-top:50px;padding-top:24px;color:var(--muted);font-size:13px}
@media(max-width:600px){h1{font-size:27px}.wrap{padding:28px 18px 60px}}