.ex1sig-panel{--ex1sig-navy:#061827;--ex1sig-gold:#caa64a;margin:24px auto;padding:clamp(22px,4vw,44px);max-width:1140px;border:1px solid #e4e7eb;border-radius:24px;background:linear-gradient(135deg,#fdfcf8,#f4f7fa);box-shadow:0 14px 40px rgba(6,24,39,.07);color:#132b3f}
.ex1sig-panel h2{font-size:clamp(1.4rem,3vw,2.1rem);line-height:1.2;margin:0 0 12px;color:#061827}
.ex1sig-panel p{margin:0 0 22px;line-height:1.6;color:#4c5e6d}
.ex1sig-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:12px}
.ex1sig-tile{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:20px;border:1px solid #d9e1e8;border-radius:14px;background:#fff;color:#061827!important;font-weight:650;text-decoration:none!important;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.ex1sig-tile:hover{transform:translateY(-2px);border-color:#caa64a;box-shadow:0 8px 20px rgba(6,24,39,.1)}
.ex1sig-tile span{color:#a77c1c;font-size:1.25rem}
.ex1sig-btn{display:inline-flex;padding:13px 22px;background:#061827;color:#fff!important;text-decoration:none!important;border-radius:999px}
.ex1sig-panel :focus-visible{outline:3px solid #b88b26;outline-offset:3px}
@media(max-width:600px){.ex1sig-panel{margin:16px 0;padding:20px;border-radius:16px}.ex1sig-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.ex1sig-panel *{transition:none!important;animation:none!important}}