:root{--bg:#080f1a;--bg2:#0d1829;--bg3:#111f35;--border:rgba(59,139,239,0.15);--border2:rgba(59,139,239,0.3);--accent:#3B8BEF;--accent2:#F7861E;--text:#e8f0fe;--text2:#8ba8cc;--text3:#4d6b8f}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--text);font-family:'Segoe UI',system-ui,-apple-system,sans-serif;line-height:1.7}
.lg-header{background:var(--bg2);border-bottom:1px solid var(--border);padding:14px 22px;display:flex;align-items:center;gap:10px;position:sticky;top:0;z-index:10}
.lg-header a.lg-logo{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--text);font-size:17px;font-weight:700;letter-spacing:-0.4px}
.lg-header a.lg-logo span{color:var(--accent)}
.lg-header .lg-back{margin-left:auto;font-size:13px;color:var(--accent);text-decoration:none;border:1px solid var(--border2);padding:6px 14px;border-radius:8px}
.lg-header .lg-back:hover{background:rgba(59,139,239,0.08)}
.lg-wrap{max-width:820px;margin:0 auto;padding:40px 22px 80px}
.lg-wrap h1{font-size:28px;margin-bottom:6px;letter-spacing:-0.4px}
.lg-updated{font-size:13px;color:var(--text3);margin-bottom:32px}
.lg-wrap h2{font-size:19px;color:var(--accent);margin:34px 0 12px;letter-spacing:-0.2px}
.lg-wrap h3{font-size:15px;color:var(--text);margin:20px 0 8px}
.lg-wrap p{font-size:14.5px;color:var(--text2);margin-bottom:12px}
.lg-wrap ul,.lg-wrap ol{padding-left:22px;margin-bottom:14px}
.lg-wrap li{font-size:14.5px;color:var(--text2);margin-bottom:7px}
.lg-wrap strong{color:var(--text);font-weight:600}
.lg-wrap a{color:var(--accent)}
.lg-box{background:var(--bg3);border:1px solid var(--border);border-radius:10px;padding:16px 18px;margin:16px 0}
.lg-box.warn{border-color:rgba(247,134,30,0.3);background:rgba(247,134,30,0.06)}
.lg-toc{background:var(--bg3);border:1px solid var(--border);border-radius:10px;padding:16px 18px;margin-bottom:28px}
.lg-toc div{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--text3);margin-bottom:8px}
.lg-toc a{display:block;font-size:13.5px;color:var(--text2);text-decoration:none;padding:3px 0}
.lg-toc a:hover{color:var(--accent)}
.lg-footer{border-top:1px solid var(--border);padding:26px 22px;text-align:center;font-size:12px;color:var(--text3)}
.lg-footer a{color:var(--text2);text-decoration:none;margin:0 8px}
.lg-footer a:hover{color:var(--accent)}
@media(max-width:600px){.lg-wrap{padding:26px 16px 60px}.lg-wrap h1{font-size:23px}}