:root{
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP",sans-serif;
  color:#222;background:#f7f7f8;
}
*{box-sizing:border-box}
body{margin:0;padding:24px 14px 64px}
main{max-width:760px;margin:0 auto}
h1{font-size:1.35rem;margin:0 0 8px}
.lead{margin:0 0 18px;color:#666;line-height:1.65;font-size:.9rem}
.panel,.card{background:#fff;border:1px solid #e1e1e5;border-radius:14px;box-shadow:0 1px 4px #0000000a}
.panel{padding:15px 16px}
label{display:block;font-weight:700;margin-bottom:7px}
.row{display:flex;gap:8px}
input{flex:1;min-width:0;padding:12px 13px;border:1px solid #c9c9cf;border-radius:10px;font:inherit}
input:focus{outline:2px solid #1f6feb33;border-color:#1f6feb}
button{border:0;border-radius:10px;padding:0 20px;min-height:46px;background:#222;color:#fff;font:inherit;font-weight:700;cursor:pointer}
button:disabled{opacity:.5;cursor:wait}
.hint{font-size:.8rem;color:#777;margin-top:7px;line-height:1.5}
.status{margin:18px 2px 10px;color:#555;line-height:1.55}
.status strong{color:#222}
.results{display:grid;gap:11px}
.card{padding:16px}
.name{font-weight:800;font-size:1.08rem;line-height:1.45}
.category{font-weight:800;margin-top:6px}
.note{margin:7px 0 10px;color:#444;line-height:1.6;white-space:pre-line}
.link{color:#075db7;text-decoration:underline;text-underline-offset:2px}
.empty{padding:18px;color:#666}
.error{color:#b42318}
.more-panel{margin-top:16px;border:1px solid #d8d8de;border-radius:14px;background:#fff;padding:16px;line-height:1.6}
.more-panel.subtle{background:#fafafa}
.more-panel.strong{border-color:#cfd7e6;background:#f8fbff}
.more-title{font-weight:800;margin:0 0 5px}
.more-text{margin:0;color:#555}
.more-actions{display:flex;gap:8px;align-items:center;margin-top:12px;flex-wrap:wrap}
.more-btn{min-height:42px;padding:0 16px}
.more-btn.secondary{background:#fff;color:#222;border:1px solid #bfc0c6}
.more-note{font-size:.78rem;color:#777}
.refine{margin-top:14px;padding:14px 16px;border-radius:12px;background:#fff7e8;border:1px solid #ead5ad;line-height:1.6}
.more-result-note{margin-top:12px;padding:11px 13px;border-radius:10px;background:#f1f3f5;color:#555;font-size:.82rem}
.source-note{margin:24px 2px 0;color:#777;font-size:.78rem;line-height:1.6}
.source-note a{color:#666}
.hidden{display:none}
@media(max-width:560px){.row{flex-direction:column}.row button{width:100%}}