.broker-system .approved-broker-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:17px}.approved-broker-card{padding:19px;border:1px solid #bad6fa;border-radius:7px;background:linear-gradient(145deg,#fff,#edf6ff);box-shadow:0 10px 24px rgba(8,58,130,.08)}.approved-broker-card h3{margin:0;color:#0b3071;font-size:1.2rem}.approved-broker-card .broker-type{margin:4px 0 14px;color:#3975c7;font-size:.76rem;font-weight:800;letter-spacing:.04em}.broker-detail-toggle{padding:0;border:0;background:transparent;color:#0750db;font:inherit;font-size:.8rem;font-weight:900;cursor:pointer}.broker-detail-panel{margin-top:14px;padding-top:12px;border-top:1px solid #d8e7fa;color:#526783;font-size:.78rem;line-height:1.55}.broker-detail-panel[hidden]{display:none}.broker-detail-panel strong{color:#173b73}.broker-system .infra-map{display:flex;flex-direction:column;align-items:stretch;justify-content:center}.broker-system .broker-chain{display:flex;align-items:center;justify-content:center;gap:8px;min-height:54px;padding:10px;background:rgba(255,255,255,.05);border:1px solid rgba(140,190,255,.35);border-radius:5px;color:#fff;font-size:.84rem;font-weight:800;text-align:center}.broker-system .broker-chain span{color:#7eb6ff}.infra-relationship-note{margin:13px 2px 0;color:#8198b9;font-size:.71rem;line-height:1.45}.broker-system .source-deck-note{margin-top:15px;color:#637797;font-size:.72rem}@media(max-width:700px){.broker-system .approved-broker-cards{grid-template-columns:1fr}.broker-system .broker-chain{flex-direction:column;gap:2px}.broker-system .broker-chain span{transform:rotate(90deg)}}