:root{--ink:#010408;--navy:#031424;--bg:var(--ink);--panel:rgba(255,255,255,.055);--panel-strong:rgba(255,255,255,.085);--border:rgba(255,255,255,.08);--text:#ffffff;--muted:rgba(255,255,255,.62);--faint:rgba(255,255,255,.42);--accent:#1accf5;--accent-bright:#33f0ff;--accent-blue:#0d6beb;--amber:#ffb31a;--accent-gradient:linear-gradient(135deg,var(--accent-bright),var(--accent) 50%,var(--accent-blue))}
*{box-sizing:border-box}html{color-scheme:dark}
body{margin:0;min-height:100vh;background:linear-gradient(160deg,var(--ink) 0%,#010912 45%,var(--navy) 100%) fixed;color:var(--text);font:16px/1.6 -apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display",Inter,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
header,main,footer{max-width:820px;margin:0 auto;padding:0 20px}
header{display:flex;align-items:center;justify-content:space-between;padding-top:28px;padding-bottom:12px}
.brand{font-weight:900;letter-spacing:.12em;font-size:21px;color:var(--text);text-decoration:none;display:inline-flex}.brand .v{background:var(--accent-gradient);-webkit-background-clip:text;background-clip:text;color:transparent}
nav a{color:var(--muted);text-decoration:none;margin-left:18px;font-size:14px}nav a:hover{color:var(--text)}
.panel{background:var(--panel);border:1px solid var(--border);border-radius:20px;padding:28px;margin:18px 0;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:0 18px 50px rgba(0,0,0,.35)}
h1{font-size:30px;font-weight:700;letter-spacing:-.01em;margin:0 0 6px}h2{font-size:20px;font-weight:600;margin:28px 0 8px}h3{font-size:16px;font-weight:600;margin:20px 0 6px}
p,li{color:var(--text)}.muted{color:var(--muted)}small{color:var(--muted)}
a{color:var(--accent)}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;vertical-align:top;padding:8px 6px;border-bottom:1px solid var(--border)}
.notice{border-left:3px solid var(--amber);padding:10px 14px;background:rgba(255,180,84,.08);border-radius:10px}
footer{padding:30px 20px 50px;color:var(--faint);font-size:13px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.card{display:block;background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:18px;color:var(--text);text-decoration:none;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.card:hover{border-color:var(--accent);background:var(--panel-strong)}