:root{--bg:#0f172a;--panel:#111c34;--panel-soft:#182742;--line:#bfdbfe1f;--text:#e2e8f0;--muted:#94a3b8;--accent:#38bdf8;--accent-soft:#38bdf824;--danger:#fb7185}*{box-sizing:border-box}body{color:var(--text);background:radial-gradient(circle at 100% 0,#38bdf81a,#0000 28%),linear-gradient(#0b1220 0%,#10192f 100%);margin:0;font-family:Trebuchet MS,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}.platform-shell{grid-template-columns:320px 1fr;min-height:100vh;display:grid}.platform-sidebar{border-right:1px solid var(--line);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#0a101db8;padding:32px}.platform-sidebar h1{margin:10px 0 22px;font-size:2.6rem;line-height:1}.platform-mark,.section-title p{color:var(--accent);text-transform:uppercase;letter-spacing:.14em;margin:0;font-size:.75rem}.platform-sidebar nav{gap:12px;display:grid}.platform-sidebar nav a{border:1px solid var(--line);background:#ffffff08;border-radius:16px;padding:14px 16px}.platform-main{padding:32px}.platform-section{margin-bottom:28px}.section-title h2{margin:8px 0 0;font-size:1.9rem}.summary-grid,.two-up{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;display:grid}.summary-grid{grid-template-columns:repeat(4,minmax(0,1fr));margin-top:18px}.summary-card,.table-card,.timeline-item{border:1px solid var(--line);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#111c34c7;border-radius:24px}.summary-card{padding:22px}.summary-card span{color:var(--muted);margin-bottom:10px;display:block}.summary-card strong{font-size:2rem}.table-card{padding:24px}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--line);padding:14px 0}th{color:var(--muted);font-weight:600}.chip-row{flex-wrap:wrap;gap:10px;margin-top:18px;display:flex}.chip{border-radius:999px;align-items:center;padding:10px 14px;font-weight:700;display:inline-flex}.chip.danger{color:#fecdd3;background:#fb71851f}.rule-list,.timeline{margin:18px 0 0;padding:0;list-style:none}.rule-list li{border-bottom:1px solid var(--line);padding:12px 0}.timeline{gap:12px;display:grid}.timeline-item{grid-template-columns:18px 1fr;gap:14px;padding:18px 20px;display:grid}.timeline-item span{background:var(--accent);border-radius:50%;width:10px;height:10px;margin-top:6px}@media (width<=980px){.platform-shell,.summary-grid,.two-up{grid-template-columns:1fr}.platform-sidebar{border-right:0;border-bottom:1px solid var(--line)}}