:root{
  --blue:#0d47a1; --blue-700:#0b3c8a; --light:#f7f9fc; --text:#0f172a;
  --muted:#475569; --border:#e5e7eb; --bg:#ffffff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Inter,Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.6}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto}
/* Layout */
.container{max-width:1100px;margin:0 auto;padding:0 16px}
.header{background:var(--blue);color:#fff;border-bottom:1px solid #0a3578}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:16px}
.brand a{color:#fff;font-weight:700;font-size:20px;letter-spacing:.2px}
.nav{display:flex;gap:10px;flex-wrap:wrap}
.nav a{color:#e3ecff;padding:8px 10px;border-radius:8px}
.nav a.active,.nav a:hover{background:rgba(255,255,255,.18);text-decoration:none}
.hero{background:var(--light);padding:32px 0;border-bottom:1px solid var(--border)}
.hero h1{margin:0 0 6px 0;font-size:28px}
.hero .lead{color:#334155;margin:6px 0 0 0}
.breadcrumbs{font-size:13px;color:var(--muted)}
.main{padding:20px 0}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{border:1px solid var(--border);border-radius:12px;background:#fff;padding:16px}
.card h3{margin:0 0 8px 0;font-size:18px}
.card p{margin:0 0 6px 0}
.section h2{margin-top:18px;font-size:20px}
.table{width:100%;border-collapse:collapse}
.table th,.table td{border:1px solid var(--border);padding:8px;text-align:left}
.badge{display:inline-block;padding:2px 8px;border-radius:999px;background:#eef2ff;color:#27364a;font-size:12px;margin-right:6px}
.footer{background:var(--blue-700);color:#c7d2fe;margin-top:28px}
.footer .inner{padding:20px 0;font-size:14px}
/* Helpers */
.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:900px){.grid{grid-template-columns:1fr 1fr}.row{grid-template-columns:1fr}}
@media(max-width:640px){.grid{grid-template-columns:1fr}.nav{gap:6px}}
.placeholder{border:1px dashed var(--border);border-radius:12px;background:#fafafa;color:#64748b;display:flex;align-items:center;justify-content:center;height:180px}
.btn{display:inline-block;background:var(--blue);color:#fff;padding:8px 12px;border-radius:8px}
.btn:hover{opacity:.95;text-decoration:none}
.hr{border-top:1px solid var(--border);margin:18px 0}