:root{
  --ldl-bg:#ffffff;
  --ldl-primary:#0f1a2a; /* navy */
  --ldl-primary-ghost:#0f1a2a11;
  --ldl-text:#0a0a0a;
  --ldl-muted:#6b7280;
  --ldl-radius:16px;
  --ldl-shadow:0 6px 20px rgba(15,26,42,.06);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body.ldl-body{font-family:'Noto Sans Thai', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;background:var(--ldl-bg);color:var(--ldl-text);}
.ldl-wrap{max-width:1100px;margin:0 auto;padding:0 20px}
.ldl-site-header{padding:48px 0 12px}
.ldl-site-title{font-size:48px;line-height:1.1;margin:0 0 6px;font-weight:800}
.ldl-dot{color:var(--ldl-primary);}
.ldl-site-tagline{margin:0;color:var(--ldl-muted);font-size:18px}

.ldl-container{max-width:1100px;margin:0 auto;padding:24px 20px}
/* Search Card */
.ldl-search-bar{margin:24px auto 18px;display:flex;gap:16px;justify-content:center;align-items:center;flex-wrap:wrap}
.ldl-select{appearance:none;border:1px solid #e5e7eb;border-radius:var(--ldl-radius);padding:12px 14px;font-size:16px;min-width:220px;background:#fff}
.ldl-button{background:var(--ldl-primary);color:#fff;border:none;border-radius:18px;padding:12px 26px;font-size:18px;box-shadow:var(--ldl-shadow);cursor:pointer}
.ldl-button:active{transform:translateY(1px)}
.ldl-button--wide{width:100%}

/* Results */
.ldl-results{margin-top:24px;display:grid;gap:16px}
.ldl-card{background:#fff;border:1px solid #eef2f5;border-radius:20px;padding:18px 20px;box-shadow:var(--ldl-shadow)}
.ldl-card h3{margin:0 0 4px;font-size:20px;font-weight:800}
.ldl-card .ldl-meta{margin:0 0 4px;color:var(--ldl-muted)}
.ldl-card .ldl-tel{margin:0;color:#667085}

/* Mobile */
@media (max-width: 768px){
  .ldl-site-title{font-size:32px}
  .ldl-search-bar{flex-direction:column;align-items:stretch}
  .ldl-select{width:100%}
  .ldl-results .ldl-card-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:10px}
  .ldl-button--outline{background:#f3f4f6;color:#111827}
}
/* Desktop actions row */
.ldl-card-actions{display:flex;gap:12px;margin-top:10px}
.ldl-button--outline{background:#f6f7f9;color:#111827}