/* Base (keep or replace with your own) */

:root{--bg:#0b0f16;--fg:#e5e7eb;--muted:#9ca3af;--card:#0f172a;--line:#1f2937;--accent:#93c5fd}
html,body{margin:0;padding:0;background:var(--bg);color:var(--fg);font:16px/1.6 system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif}
a{color:var(--accent)} a:hover{text-decoration:underline}
.wrap{max-width:1100px;margin:0 auto;padding:0 16px}
.nav,.sticky,.wrap.bar{background:#0b0f16;border-bottom:1px solid var(--line)}
.menu a{color:#e5e7eb;margin:0 8px}
.btn{display:inline-block;padding:10px 16px;border:1px solid var(--line);border-radius:10px}
.btn.primary{background:linear-gradient(135deg,#6366f1,#06b6d4);border:none;color:#fff}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px;margin:16px 0}
.grid.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
table{width:100%;border-collapse:collapse} th,td{border:1px solid var(--line);padding:8px 10px;text-align:left}
.small{font-size:.95rem;color:var(--muted)}
.notice{background:#111827!important;border:1px solid #1f2937!important;color:#e5e7eb!important}
.answer{background:rgba(255,255,255,.06);border:1px solid var(--line);padding:12px;border-radius:12px}
footer a{color:#c7d2fe}
@media(max-width:900px){.grid.two{grid-template-columns:1fr}}