.demo-tool--response-template {
  --tool-ink:#172033; --tool-muted:#5c667a; --tool-line:#d8deea; --tool-surface:#fff; --tool-page:#f3f6fb;
  --tool-brand:#2457d6; --tool-brand-dark:#173e9d; --tool-soft:#eaf0ff; --tool-danger:#b42318;
  --tool-danger-soft:#fff2f0; --tool-success:#177245;
  color:var(--tool-ink); border-radius:14px; background:linear-gradient(180deg,#eaf0ff 0,var(--tool-page) 320px);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP",sans-serif; line-height:1.7;
}
.demo-tool--response-template * { box-sizing:border-box; }
.demo-tool--response-template button, .demo-tool--response-template input, .demo-tool--response-template select, .demo-tool--response-template textarea { font:inherit; }
.demo-tool--response-template .page-shell { width:min(1040px,calc(100% - 32px)); margin:0 auto; padding:34px 0 42px; }
.demo-tool--response-template .intro { margin-bottom:18px; }
.demo-tool--response-template .eyebrow, .demo-tool--response-template .step { margin:0 0 6px; color:var(--tool-brand); font-size:.78rem; font-weight:800; letter-spacing:.12em; }
.demo-tool--response-template .intro h3 { margin:0; font-size:clamp(1.25rem,3vw,1.5rem); line-height:1.4; }
.demo-tool--response-template .lead { max-width:920px; margin:8px 0 0; color:var(--tool-muted); font-size:14px; }
.demo-tool--response-template .notice { display:flex; gap:6px; margin:12px 0 0; padding:10px 12px; border-left:4px solid #d97706; border-radius:8px; background:#fff8e8; font-size:13px; }
.demo-tool--response-template .notice strong { flex:0 0 auto; }
.demo-tool--response-template .tool-card { margin-top:20px; padding:clamp(20px,3vw,30px); border:1px solid var(--tool-line); border-radius:18px; background:var(--tool-surface); box-shadow:0 16px 45px rgba(25,45,85,.08); }
.demo-tool--response-template .section-heading, .demo-tool--response-template .result-head { display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap; }
.demo-tool--response-template .form-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:17px 22px; margin:22px 0; }
.demo-tool--response-template .field { min-width:0; margin:0; }
.demo-tool--response-template fieldset.field { padding:0; border:0; }
.demo-tool--response-template .field--wide { grid-column:1 / -1; }
.demo-tool--response-template label, .demo-tool--response-template legend { display:block; margin-bottom:7px; font-weight:700; }
.demo-tool--response-template .required { color:var(--tool-danger); font-size:.78em; }
.demo-tool--response-template .optional { color:var(--tool-muted); font-size:.78em; }
.demo-tool--response-template input[type="text"], .demo-tool--response-template select, .demo-tool--response-template textarea { width:100%; border:1px solid #aeb8ca; border-radius:9px; background:#fff; color:var(--tool-ink); }
.demo-tool--response-template input[type="text"], .demo-tool--response-template select { min-height:42px; padding:7px 10px; }
.demo-tool--response-template textarea { padding:13px 14px; resize:vertical; }
.demo-tool--response-template input:focus-visible, .demo-tool--response-template select:focus-visible, .demo-tool--response-template textarea:focus-visible, .demo-tool--response-template button:focus-visible { outline:3px solid rgba(36,87,214,.28); outline-offset:2px; }
.demo-tool--response-template .choice-row { display:grid; gap:7px; }
.demo-tool--response-template .choice-row--two { grid-template-columns:repeat(2,minmax(0,1fr)); }
.demo-tool--response-template .choice { display:flex; align-items:center; gap:8px; min-height:40px; margin:0; padding:6px 12px; border:1px solid var(--tool-line); border-radius:9px; font-weight:600; white-space:nowrap; word-break:keep-all; writing-mode:horizontal-tb; cursor:pointer; }
.demo-tool--response-template .choice input[type="radio"] { flex:0 0 auto; width:14px; height:14px; margin:0; padding:0; }
.demo-tool--response-template .choice:has(input:checked) { border-color:var(--tool-brand); background:var(--tool-soft); }
.demo-tool--response-template .hint { margin:7px 0 0; color:var(--tool-muted); font-size:.87rem; }
.demo-tool--response-template .address-fields { grid-column:1 / -1; display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:17px 22px; padding:16px; border:1px solid #cbd6ee; border-radius:12px; background:#f7f9ff; }
.demo-tool--response-template .address-fields[hidden] { display:none; }
.demo-tool--response-template .lookup-status { min-height:1.5em; margin:5px 0 0; color:var(--tool-success); font-size:.83rem; font-weight:700; }
.demo-tool--response-template .lookup-status.is-error { color:var(--tool-danger); }
.demo-tool--response-template #addressCandidates:not([hidden]) { margin-top:9px; }
.demo-tool--response-template .document-preview { padding:15px 17px; border:1px solid #cbd6ee; border-radius:12px; background:#f7f9ff; }
.demo-tool--response-template .document-preview__head { display:flex; align-items:center; justify-content:space-between; gap:12px; }
.demo-tool--response-template .document-preview h3 { margin:0; font-size:1rem; }
.demo-tool--response-template .document-preview__badge { padding:1px 9px; border-radius:999px; background:var(--tool-soft); color:var(--tool-brand-dark); font-size:.78rem; font-weight:800; }
.demo-tool--response-template .document-preview ul { display:flex; flex-wrap:wrap; gap:6px 18px; margin:10px 0 0; padding:0; list-style:none; }
.demo-tool--response-template .document-preview li::before { content:"・"; }
.demo-tool--response-template .button { min-height:44px; padding:9px 16px; border:1px solid transparent; border-radius:9px; font-weight:700; cursor:pointer; }
.demo-tool--response-template .button--primary { border-color:var(--tool-brand); background:var(--tool-brand); color:#fff; transition:background-color .2s ease,color .2s ease; }
.demo-tool--response-template .button--primary:not(:disabled):hover { background:#fff; color:var(--tool-brand); }
.demo-tool--response-template .button--quiet { border-color:var(--tool-line); background:#fff; color:var(--tool-ink); }
.demo-tool--response-template .button--copy { border-color:#b8c7ef; background:#fff; color:var(--tool-brand-dark); box-shadow:0 2px 7px rgba(23,62,157,.12); }
.demo-tool--response-template .button:disabled { cursor:not-allowed; opacity:.5; }
.demo-tool--response-template .message { margin:0 0 18px; padding:12px 14px; border:1px solid #f1b5ae; border-radius:8px; background:var(--tool-danger-soft); color:#8a1c13; font-weight:650; }
.demo-tool--response-template .result-section { border-top:5px solid var(--tool-brand); }
.demo-tool--response-template .result-block { margin-top:18px; }
.demo-tool--response-template .result-head { margin-bottom:7px; }
.demo-tool--response-template .result-head label { margin:0; }
.demo-tool--response-template .result-head__actions { display:flex; align-items:center; justify-content:flex-end; gap:10px; margin-left:auto; }
.demo-tool--response-template .result-wrap { position:relative; }
.demo-tool--response-template .result-wrap textarea { min-height:260px; padding-right:14px; overflow-y:hidden; }
.demo-tool--response-template .result-copy { position:static; flex:0 0 auto; min-height:36px; padding:5px 10px; }
.demo-tool--response-template .copy-status { min-height:1.5em; margin:0; color:var(--tool-success); font-size:.88rem; font-weight:750; text-align:right; }
.demo-tool--response-template .copy-status.is-error { color:var(--tool-danger); }
.demo-tool--response-template .result-wrap textarea.is-copied { animation:response-copy-highlight 1.1s ease-out; }
@keyframes response-copy-highlight { 0%,35% { border-color:#177245; background:#e8f7ef; box-shadow:0 0 0 3px rgba(23,114,69,.14); } 100% { border-color:#aeb8ca; background:#fff; box-shadow:none; } }
@media (prefers-reduced-motion:reduce) { .demo-tool--response-template .result-wrap textarea.is-copied { animation-duration:.01ms; } }
@media (max-width:680px) {
  .demo-tool--response-template .page-shell { width:min(100% - 20px,1040px); padding:28px 0 36px; }
  .demo-tool--response-template .tool-card { padding:20px 16px; border-radius:13px; }
  .demo-tool--response-template .form-grid { grid-template-columns:1fr; gap:19px; }
  .demo-tool--response-template .field--wide, .demo-tool--response-template .address-fields { grid-column:auto; }
  .demo-tool--response-template .address-fields { grid-template-columns:1fr; gap:17px; padding:14px; }
  .demo-tool--response-template .section-heading { align-items:flex-start; flex-direction:column; }
  .demo-tool--response-template .section-heading .button, .demo-tool--response-template .form-submit { width:100%; }
  .demo-tool--response-template .result-head { width:100%; align-items:flex-start; flex-direction:column; gap:7px; }
  .demo-tool--response-template .result-head__actions { width:100%; align-items:center; margin-left:0; }
  .demo-tool--response-template .result-head .copy-status { margin-right:auto; }
  .demo-tool--response-template .notice { display:block; }
  .demo-tool--response-template .document-preview ul { display:grid; gap:4px; }
  .demo-tool--response-template .result-wrap textarea { min-height:300px; padding:13px 14px; }
  .demo-tool--response-template .result-copy { width:auto; }
}