html,body{margin:0;padding:0;background:#fff;color:#111;font-family:system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial,sans-serif;font-size:16px;line-height:1.45}
.wrap{max-width:900px;margin:20px auto;padding:0 12px}
.title{margin:6px 0 10px 0;font-size:22px;font-weight:700}
.search{display:block;width:100%;border:1px solid #d8d8d8;border-radius:6px;padding:8px 10px;font-size:14px;margin:8px 0 14px 0}
.groups{display:grid;grid-template-columns:1fr;gap:18px}
.group{border-top:2px solid #f0f0f0;padding-top:8px}
.group h3{margin:0 0 4px 0;font-size:18px}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.col h4{margin:6px 0;font-size:14px;color:#555}
ul{list-style:none;margin:0;padding:0;border:1px solid #f0f0f0;border-radius:6px}
li{padding:6px 10px;border-top:1px solid #f5f5f5}
li:first-child{border-top:0}
.muted{color:#666}
.empty{color:#666;margin-top:4px}
@media (max-width:800px){.cols{grid-template-columns:1fr}}