:root{--bg:#060a13;--panel:#0b1220;--line:rgba(148,163,184,.14);--txt:#e2e8f0;--dim:#94a3b8;--dimmer:#64748b;--acc:#3b82f6;--acc2:#60a5fa}
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--bg);color:var(--txt);font:16px/1.7 system-ui,-apple-system,"Segoe UI",Roboto,Inter,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--acc2);text-decoration:none}
a:hover{text-decoration:underline}
nav{position:sticky;top:0;backdrop-filter:blur(12px);background:rgba(6,10,19,.82);border-bottom:1px solid var(--line)}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:700;color:var(--txt)}
.logo b{color:var(--acc2)}
.wrap{max-width:820px;margin:0 auto;padding:0 24px}
main{padding:64px 0 96px}
h1{font-size:2.1rem;letter-spacing:-.02em;line-height:1.15}
.updated{color:var(--dimmer);font-size:.85rem;margin:10px 0 40px}
h2{font-size:1.25rem;margin:44px 0 12px;letter-spacing:-.01em}
h3{font-size:1.02rem;margin:26px 0 8px}
p,li{color:var(--dim);font-size:.96rem}
ul,ol{padding-left:1.4rem;margin:10px 0}
li{margin:6px 0}
strong{color:var(--txt)}
table{width:100%;border-collapse:collapse;margin:16px 0;font-size:.9rem}
th,td{text-align:left;padding:10px 12px;border:1px solid var(--line);color:var(--dim)}
th{color:var(--txt);background:var(--panel)}
.note{border-left:3px solid var(--acc);background:rgba(59,130,246,.07);padding:14px 18px;border-radius:0 10px 10px 0;margin:20px 0}
footer{border-top:1px solid var(--line);padding:32px 0;color:var(--dimmer);font-size:.84rem}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px}
footer a{color:var(--dim)}