:root{
  --kt-bg:#f7f9fa;
  --kt-card:#ffffff;
  --kt-border:#e3e7e8;
  --kt-border-strong:#c8ced0;
  --kt-text:#3e3e3e;
  --kt-label:#818c8f;
  --kt-value-bg:#f5f7f7;
  --kt-value-border:#d8dddd;
  --kt-blue:#3498db;
  --kt-link:#1976a8;
  --kt-row-alt:#f4f7f8;
  --kt-subtable-head:#eff4f4;
  --kt-accent:#7ac143;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:"Hiragino Kaku Gothic ProN","Yu Gothic Medium","Meiryo",system-ui,-apple-system,sans-serif;color:var(--kt-text);background:var(--kt-bg);font-size:13px;line-height:1.4}

/* ---- kintone 上部ヘッダー擬似 ---- */
.kt-header{background:#fff;border-bottom:1px solid var(--kt-border);padding:8px 16px;display:flex;align-items:center;gap:12px;font-size:12px;color:#555}
.kt-header .kt-app-icon{width:28px;height:28px;border-radius:4px;background:linear-gradient(135deg,#f4b840,#e89b0e);display:inline-flex;align-items:center;justify-content:center;color:#fff;font-weight:700}
.kt-header .kt-app-name{font-weight:600;font-size:14px;color:#222}
.kt-header .kt-breadcrumb{color:#999}
.kt-header .kt-record-no{margin-left:auto;color:#999}

.kt-toolbar{background:#fff;border-bottom:1px solid var(--kt-border);padding:6px 16px;display:flex;gap:6px;align-items:center}
.kt-btn{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border:1px solid var(--kt-border-strong);background:#fff;border-radius:3px;font-size:12px;color:#444;cursor:default}
.kt-btn.primary{background:var(--kt-accent);color:#fff;border-color:#6ab036;font-weight:600}
.kt-btn .ico{display:inline-block;width:12px;height:12px;opacity:.7}
.kt-nav-arrows{margin-left:auto;display:flex;gap:4px;color:#999}
.kt-nav-arrows span{padding:4px 8px;border:1px solid var(--kt-border);border-radius:3px;background:#fff}

/* ---- レコード本体 ---- */
.kt-record{max-width:1280px;margin:16px auto 40px;background:var(--kt-card);border:1px solid var(--kt-border);padding:24px 28px;border-radius:2px;box-shadow:0 1px 2px rgba(0,0,0,.03)}

.kt-row{display:flex;flex-wrap:wrap;gap:0;margin-bottom:12px;align-items:flex-end}
.kt-field{padding:4px 8px 4px 0;flex:0 0 auto}
.kt-field .kt-label{font-size:11px;color:var(--kt-label);margin-bottom:2px;letter-spacing:.02em}
.kt-field .kt-label .req{color:#e15a5a;margin-left:2px}
.kt-field .kt-value{min-height:28px;padding:5px 8px;background:#fff;border-bottom:1px solid var(--kt-value-border);font-size:13px;display:flex;align-items:center;color:#bbb}
.kt-field.kt-number .kt-value{justify-content:flex-end;font-variant-numeric:tabular-nums}
.kt-field.kt-calc .kt-value{justify-content:flex-end;background:#fafbfb;font-variant-numeric:tabular-nums}
.kt-field.kt-empty .kt-value{color:#bbb}
.kt-field .kt-value .kt-opts{font-size:11px;color:#888}
.kt-unit{color:#888;margin-left:4px;font-size:12px}
.kt-field.kt-text .kt-value{justify-content:flex-start}

/* セクションラベル (LABEL 要素) */
.kt-section-label{font-weight:600;color:#555;padding:4px 0;min-width:40px;text-align:left;font-size:13px;align-self:center}
.kt-section-label.small{min-width:80px}
.kt-section-label div{display:inline}
.kt-hr{flex:1;border:none;border-top:1px solid var(--kt-border);margin:0 8px;align-self:center}
.kt-hr.full{flex:1 0 100%;margin:12px 0;border-top:1px solid var(--kt-border)}
.kt-op{display:flex;align-items:flex-end;justify-content:center;font-size:20px;color:#666;min-width:40px;padding-bottom:4px}
.kt-spacer{flex:0 0 auto}

/* SUBTABLE */
.kt-subtable{margin:16px 0;border:1px solid var(--kt-border);border-radius:2px;overflow:hidden}
.kt-subtable .kt-subtable-title{background:var(--kt-subtable-head);padding:6px 10px;font-size:12px;color:#555;font-weight:600;border-bottom:1px solid var(--kt-border)}
.kt-subtable table{width:100%;border-collapse:collapse;font-size:12px;background:#fff}
.kt-subtable th{background:var(--kt-subtable-head);color:#666;font-weight:500;padding:6px 10px;border-bottom:1px solid var(--kt-border);text-align:left;font-size:11px}
.kt-subtable td{padding:6px 10px;border-bottom:1px solid #f0f3f3;vertical-align:middle}
.kt-subtable td.num{text-align:right;font-variant-numeric:tabular-nums}
.kt-subtable tr:last-child td{border-bottom:none}
.kt-subtable tr:hover td{background:#fafcfc}
.kt-subtable .kt-empty-row td{color:#aaa;text-align:center;font-size:11px;padding:16px 10px}

/* 参照テーブル */
.kt-ref-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}
.kt-ref{flex:1 1 220px;min-width:220px;border:1px solid var(--kt-border);border-radius:2px;background:#fff}
.kt-ref-title{background:var(--kt-subtable-head);padding:6px 10px;font-size:12px;color:#444;font-weight:600;border-bottom:1px solid var(--kt-border)}
.kt-ref-title .badge{background:#fff;color:#888;border:1px solid var(--kt-border);border-radius:10px;padding:1px 6px;font-size:10px;margin-left:4px;font-weight:400}
.kt-ref-body{padding:12px;color:#888;font-size:11px;line-height:1.5}
.kt-ref-body b{color:#555;font-weight:600}

/* グループ */
.kt-group{margin:16px 0;border:1px dashed var(--kt-border-strong);border-radius:2px;background:#fafbfb}
.kt-group-head{padding:6px 10px;background:#f0f3f3;font-size:12px;color:#888;border-bottom:1px dashed var(--kt-border-strong);display:flex;align-items:center;gap:6px;cursor:pointer;user-select:none}
.kt-group-head .caret{display:inline-block;width:0;height:0;border-left:5px solid #999;border-top:4px solid transparent;border-bottom:4px solid transparent;transition:transform .15s}
.kt-group-body{padding:12px;display:none}
.kt-group.open .kt-group-body{display:block}
.kt-group.open .caret{transform:rotate(90deg)}

/* 注釈 */
.kt-note{background:#fff9e6;border:1px solid #f0dca0;color:#8a6d1b;padding:8px 12px;border-radius:2px;font-size:11px;margin-top:20px}
.kt-note b{color:#5a4a0f}

@media (max-width: 900px){
  .kt-field{flex:1 1 140px}
  .kt-row{flex-wrap:wrap}
}