.pairing-export-open { overflow: hidden; }
.pairing-export-dialog { width: min(940px, calc(100% - 32px)); max-width: none; max-height: calc(100dvh - 40px); padding: 0; margin: auto; background: var(--surface); color: var(--ink); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.pairing-export-dialog[open] { display: flex; flex-direction: column; }
.pairing-export-dialog::backdrop { background: rgb(24 31 29 / 48%); }
.pairing-export-toolbar { display: grid; grid-template-columns: minmax(0, 1fr) auto 44px; align-items: center; flex-shrink: 0; gap: 16px; padding: 16px 20px; border-bottom: 1px solid var(--line); }
.pairing-export-toolbar h2 { margin: 0; font-size: 18px; }
.pairing-export-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.pairing-export-toolbar button { min-height: 44px; padding: 10px 14px; border: 1px solid var(--line-strong); border-radius: 8px; color: var(--ink); background: var(--surface); font: inherit; font-size: 14px; cursor: pointer; }
.pairing-export-toolbar [data-export-action="image"] { color: var(--on-action); background: var(--action); border-color: var(--action); }
.pairing-export-toolbar .pairing-export-close { width: 44px; padding: 0; font-size: 26px; }
.pairing-export-toolbar button:disabled { opacity: .55; cursor: default; }
.pairing-export-toolbar button:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; }
.pairing-export-status { flex-shrink: 0; margin: 0; padding: 12px 20px; font-size: 13px; line-height: 1.7; }
.pairing-export-status:empty { display: none; }
.pairing-export-preview { padding: 24px; background: #edf2ee; overflow: auto; overscroll-behavior: contain; }
.pairing-sheet { width: 100%; max-width: 780px; box-sizing: border-box; margin: 0 auto; padding: 40px; color: #20352c; background: #fff; border: 1px solid #dce5df; font-family: "Microsoft YaHei", "PingFang SC", sans-serif; font-size: 13px; line-height: 1.7; overflow-wrap: anywhere; }
.pairing-sheet-header { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px 24px; padding-bottom: 24px; }
.pairing-sheet-header p { margin: 0; font-size: 12px; }
.pairing-sheet-header p:first-child { color: #35654c; }
.pairing-sheet-header h2 { margin: 8px 0 6px; color: #20352c; font-size: 30px; line-height: 1.4; font-weight: 700; }
.pairing-sheet-header > span { align-self: flex-end; color: #65746c; font-size: 11px; }
.pairing-sheet-summary { display: grid; grid-template-columns: 1fr 1fr 2fr; gap: 20px; padding: 20px 0; margin: 0; border-top: 1px solid #dce5df; border-bottom: 1px solid #dce5df; }
.pairing-sheet-summary div { min-width: 0; }
.pairing-sheet-summary dt { color: #65746c; font-size: 11px; }
.pairing-sheet-summary dd { margin: 5px 0 0; font-size: 18px; line-height: 1.5; font-weight: 600; font-variant-numeric: tabular-nums; }
.pairing-sheet-pair { padding: 24px 0; border-bottom: 1px solid #dce5df; break-inside: avoid; }
.pairing-sheet-pair-title { color: #35654c; margin: 0 0 16px; font-size: 14px; font-weight: 600; }
.pairing-sheet-parents { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.pairing-sheet-parent { min-width: 0; }
.pairing-sheet-parent > span { color: #65746c; font-size: 11px; }
.pairing-sheet-parent h3 { margin: 3px 0 8px; font-size: 20px; line-height: 1.5; }
.pairing-sheet-parent p { margin: 3px 0; }
.pairing-sheet-parent small { display: block; margin-top: 6px; color: #65746c; font-size: 11px; }
.pairing-sheet-pair-summary { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 5px 16px; padding: 16px 0; margin-top: 4px; font-size: 12px; }
.pairing-sheet-table { width: 100%; table-layout: fixed; border-collapse: collapse; color: #20352c; }
.pairing-sheet-table caption { text-align: left; padding-bottom: 8px; font-size: 12px; font-weight: 600; }
.pairing-sheet-table th { color: #65746c; font-weight: 400; }
.pairing-sheet-table :is(th,td) { padding: 8px 0; border-top: 1px solid #dce5df; font-size: 12px; text-align: left; vertical-align: top; }
.pairing-sheet-table :is(th,td):first-child { width: 56%; padding-right: 12px; }
.pairing-sheet-table :is(th,td):nth-child(2) { width: 14%; }
.pairing-sheet-table :is(th,td):last-child { width: 30%; text-align: right; font-variant-numeric: tabular-nums; }
.pairing-sheet-small { margin: 8px 0 0; font-size: 11px; color: #65746c; }
.pairing-sheet-footer { padding-top: 20px; color: #65746c; font-size: 11px; }
.pairing-sheet-footer p { margin: 0 0 10px; }
@media (max-width: 600px) {
  .pairing-export-dialog { width: calc(100% - 12px); max-height: calc(100dvh - 16px); border-radius: 10px; }
  .pairing-export-toolbar { grid-template-columns: minmax(0, 1fr) 44px; gap: 10px; padding: 12px 16px; }
  .pairing-export-actions { grid-column: 1 / -1; grid-row: 2; }
  .pairing-export-actions button { flex: 1; }
  .pairing-export-close { grid-column: 2; grid-row: 1; }
  .pairing-export-preview { padding: 12px; }
  .pairing-sheet { padding: 22px 18px; }
  .pairing-sheet-header { padding-bottom: 18px; }
  .pairing-sheet-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
  .pairing-sheet-summary > div:last-child { grid-column: 1 / -1; }
  .pairing-sheet-parents { gap: 16px; }
  .pairing-sheet-parent h3 { font-size: 17px; }
}
@media print {
  @page { size: A4; margin: 14mm; }
  html:has(> body.pairing-export-open) { background: #fff !important; color-scheme: light; }
  body.pairing-export-open { display: block !important; height: auto !important; overflow: visible !important; background: #fff !important; }
  body.pairing-export-open > :not(#pairingExportDialog) { display: none !important; }
  body.pairing-export-open #pairingExportDialog { display: block !important; position: static !important; inset: auto !important; width: auto !important; height: auto !important; max-width: none !important; max-height: none !important; padding: 0 !important; margin: 0 !important; border: 0 !important; border-radius: 0 !important; box-shadow: none !important; overflow: visible !important; background: #fff !important; }
  body.pairing-export-open #pairingExportDialog::backdrop { display: none; }
  body.pairing-export-open :is(.pairing-export-toolbar, .pairing-export-status) { display: none !important; }
  body.pairing-export-open .pairing-export-preview { display: block; padding: 0; overflow: visible; background: #fff; }
  body.pairing-export-open .pairing-sheet { max-width: none; padding: 0; margin: 0; border: 0; }
  body.pairing-export-open .pairing-sheet { font-size: 11px; line-height: 1.5; }
  body.pairing-export-open .pairing-sheet-header { padding-bottom: 16px; }
  body.pairing-export-open .pairing-sheet-header h2 { margin: 6px 0; font-size: 26px; }
  body.pairing-export-open .pairing-sheet-summary { grid-template-columns: 1fr 1fr 2fr; }
  body.pairing-export-open .pairing-sheet-summary { padding: 14px 0; }
  body.pairing-export-open .pairing-sheet-summary dd { font-size: 16px; }
  body.pairing-export-open .pairing-sheet-summary > div:last-child { grid-column: auto; }
  body.pairing-export-open .pairing-sheet-pair { padding: 16px 0; break-inside: avoid; }
  body.pairing-export-open .pairing-sheet-pair-title { margin-bottom: 10px; }
  body.pairing-export-open .pairing-sheet-parent h3 { margin: 2px 0 4px; font-size: 17px; }
  body.pairing-export-open .pairing-sheet-parent p { margin: 2px 0; font-size: 11px; }
  body.pairing-export-open .pairing-sheet-parent small { margin-top: 4px; font-size: 10px; }
  body.pairing-export-open .pairing-sheet-pair-summary { padding: 10px 0; font-size: 11px; }
  body.pairing-export-open .pairing-sheet-table caption { padding-bottom: 4px; font-size: 11px; }
  body.pairing-export-open .pairing-sheet-table :is(th,td) { padding-top: 5px; padding-bottom: 5px; font-size: 11px; }
  body.pairing-export-open .pairing-sheet-footer { padding-top: 12px; font-size: 11px; }
}