:root{--border:#e5e7eb;--text:#111827;--muted:#6b7280;--brand:#111;--bg:#ffffff}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:var(--bg)}
.container{max-width:1100px;margin:0 auto;padding:0 16px}
.header{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--border);z-index:20}
.header .container{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-weight:800}
.nav a{margin:0 10px;text-decoration:none;color:#111}
.breadcrumbs{font-size:12px;color:var(--muted);margin:14px 0}
.hero{padding:8px 0 12px 0}
.badge{display:inline-block;border:1px solid var(--border);border-radius:999px;padding:4px 10px;margin-right:8px;font-size:12px;color:#0f172a}
.kv{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:12px 0}
.kv div{background:#f9fafb;border:1px solid var(--border);border-radius:10px;padding:8px}
.kv b{display:block;color:#374151;font-size:12px}
.button{display:inline-block;background:#111;color:#fff;border-radius:10px;padding:10px 14px;text-decoration:none}
.button.secondary{background:#f3f4f6;color:#111;border:1px solid var(--border)}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
@media(max-width:900px){.grid{grid-template-columns:1fr} .kv{grid-template-columns:1fr}}
.card{border:1px solid var(--border);border-radius:14px;padding:16px;background:#fff}
.table-wrap{border:1px solid var(--border);border-radius:14px;overflow:auto;background:#fff;margin:16px 0}
table{width:100%;border-collapse:collapse}
th,td{border-bottom:1px solid var(--border);padding:10px;text-align:left;font-size:14px}
th{background:#f9fafb}
.footer{border-top:1px solid var(--border);padding:24px 0;margin-top:24px;color:#6b7280}
details summary{cursor:pointer}