.near-far-page .site-header { padding-inline: max(24px, calc((100vw - 1424px) / 2)); }
.pair-main { max-width: 1472px; padding: 0 24px; margin: 0 auto; }
.pair-intro { margin: 26px 10px 24px; }
.pair-intro h1 { margin: 0 0 6px; color: var(--navy); font: 700 clamp(30px, 3vw, 46px)/1.12 var(--serif); }
.pair-intro p { margin: 0; font-size: 17px; color: #4e6372; }
.pair-studio { display: grid; grid-template-columns: 320px minmax(0, 1fr); border: 1px solid #cbd3d0; border-radius: 10px; overflow: hidden; }
.pair-controls { padding: 24px 28px; background: #f8f3e9; border-right: 1px solid #d3dcd9; }
.pair-controls h2, .pair-desk h2 { margin: 0 0 20px; color: var(--navy); font: 700 28px/1.15 var(--serif); }
.pair-controls fieldset { border: 0; padding: 0; margin: 0 0 22px; }
.pair-controls legend { font-size: 15px; font-weight: 750; margin-bottom: 7px; color: var(--navy); }
.pair-controls label { display: flex; align-items: center; gap: 8px; min-height: 32px; font-size: 15px; cursor: pointer; }
.pair-controls input { width: 18px; height: 18px; margin: 0; accent-color: var(--navy); }
.pair-size-options { display: flex; justify-content: space-between; gap: 8px; }
.pair-fixed { margin: 0 0 18px; font-size: 14px; }
.pair-actions { display: grid; gap: 10px; border-top: 1px solid #d1d8d5; padding-top: 18px; }
.pair-actions button { min-height: 46px; border-radius: 5px; border: 1px solid #8ba2b1; font: 750 16px/1.2 var(--sans); cursor: pointer; transition: transform .12s, background .12s; }
.pair-actions button:active { transform: translateY(1px); }
.pair-actions button:focus-visible, .pair-controls input:focus-visible { outline: 3px solid var(--navy); outline-offset: 3px; }
.pair-secondary { background: #edf1f3; color: var(--navy); }
.pair-actions .pair-primary { background: var(--coral); border-color: var(--coral-dark); color: white; }
.pair-actions .pair-primary:hover { background: var(--coral-dark); }
.pair-free { margin: 7px 0 12px; font-size: 12px; }
.pair-status { min-height: 32px; margin-bottom: 12px; color: #46645c; font-size: 11px; overflow-wrap: anywhere; }
.pair-boundary { padding-top: 14px; margin-bottom: 0; border-top: 1px solid #d1d8d5; font-size: 12px; line-height: 1.55; color: #546774; }
.pair-desk { padding: 23px 26px 20px; background: var(--blueprint); min-width: 0; }
.pair-desk-heading { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 14px; }
.pair-desk-heading h2 { margin: 0; }
.pair-desk-heading > span { font-size: 13px; white-space: nowrap; }
.pair-proof { display: grid; grid-template-columns: 1fr 1fr; gap: 34px; max-width: 884px; margin: 0 auto; }
.pair-proof figure { margin: 0; min-width: 0; }
.pair-preview-slot { position: relative; width: 100%; aspect-ratio: 215.9 / 279.4; background: #fff; box-shadow: 0 5px 12px #15344720; overflow: hidden; }
.pair-preview-slot.paper-a4 { aspect-ratio: 210 / 297; }
.pair-preview-slot > .pair-sheet { position: absolute; top: 0; left: 0; transform-origin: top left; }
.pair-proof figcaption { font: 14px/1.4 var(--serif); text-align: center; margin-top: 12px; }
.pair-sheet { color: #111; background: white; width: 215.9mm; height: 279.4mm; padding: 15mm; overflow: hidden; position: relative; font-family: Arial, sans-serif; }
.pair-sheet.paper-a4 { width: 210mm; height: 297mm; }
.pair-sheet h3 { text-align: center; font: bold 16pt/1.2 Georgia, serif; margin: 0 0 8mm; }
.pair-grid { display: grid; grid-template-columns: repeat(10, 1fr); grid-template-rows: repeat(10, 1fr); text-align: center; }
.pair-grid span { display: flex; align-items: center; justify-content: center; font-family: 'Courier New', Courier, monospace; font-weight: 700; line-height: 1; }
.pair-grid-far { width: 180mm; height: 180mm; margin: 0 auto; }
.pair-grid-far span { font-size: 30pt; }
.pair-set-id { text-align: center; font-size: 9pt; margin: 5mm 0; line-height: 1.2; }
.pair-cut-card { width: 127mm; height: 101.6mm; padding: 5mm; border: .25mm dashed #555; margin: 10mm auto 0; }
.pair-grid-near { width: 100%; height: 76mm; }
.pair-grid-near span { font-size: 12pt; }
.near-size-10 .pair-grid-near span { font-size: 10pt; }
.near-size-14 .pair-grid-near span { font-size: 14pt; }
.pair-cut-card .pair-set-id { margin: 6mm 0 0; font-size: 8pt; }
.pair-cut-note { font-size: 9pt; text-align: center; margin: 5mm 0 12mm; }
.pair-ruler { width: 50mm; height: 4mm; position: relative; margin: 7mm auto 0; }
/* Transform an integer-pixel bar so Chromium PDF does not round 50 mm to 188 px. */
.pair-ruler::after { content: ''; position: absolute; left: 0; bottom: 0; width: 100px; height: 1px; transform: scaleX(1.88976378); transform-origin: left bottom; background: #111; }
.pair-ruler::before { content: ''; position: absolute; inset: 0; border-left: .25mm solid #111; border-right: .25mm solid #111; }
.pair-ruler span { position: absolute; top: -4mm; font-size: 8pt; }
.pair-ruler span:first-child { left: 0; }
.pair-ruler span:last-child { right: 0; }
.pair-sheet-footer { position: absolute; bottom: 11mm; left: 10mm; right: 10mm; text-align: center; font-size: 7pt; line-height: 1.35; }
.pair-sheet-footer p { margin: 0 0 1.5mm; }
.pair-print { display: none; }
.pair-print-guide { display: flex; gap: 26px; align-items: center; padding: 22px 26px; margin-top: 14px; background: var(--blueprint); border: 1px solid #d2dfe0; border-radius: 8px; }
.pair-print-guide h2 { white-space: nowrap; font: 700 25px/1.1 var(--serif); color: var(--navy); margin: 0; }
.pair-print-guide ol { display: flex; align-items: center; gap: 25px; justify-content: space-between; padding-left: 22px; margin: 0; width: 100%; }
.pair-print-guide li { padding-left: 3px; font-size: 13px; }
.pair-notes { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; padding: 36px 12px 26px; }
.pair-notes h2 { font: 700 23px/1.2 var(--serif); color: var(--navy); margin-bottom: 12px; }
.pair-notes p { font-size: 14px; color: #4e6372; line-height: 1.65; }
.pair-notes a { text-underline-offset: 3px; }
.near-far-page .pair-footer { max-width: 1424px; margin: 0 auto; padding: 20px 12px; font-size: 13px; border-top: 1px solid #d3d9d6; background: transparent; color: var(--navy); }
@media (max-width: 1100px) {
  .pair-studio { grid-template-columns: 280px minmax(0, 1fr); }
  .pair-controls { padding: 22px; }
  .pair-desk { padding: 22px 18px; }
  .pair-desk-heading { align-items: flex-start; flex-direction: column; }
  .pair-proof { gap: 20px; }
  .pair-print-guide { align-items: flex-start; }
  .pair-print-guide ol { flex-direction: column; align-items: flex-start; gap: 10px; }
}
@media (max-width: 760px) {
  .near-far-page .site-header { flex-wrap: wrap; gap: 14px; padding: 16px 20px; }
  .near-far-page .site-header nav { display: flex; gap: 20px; }
  .pair-main { padding: 0 16px; }
  .pair-intro { margin: 24px 0 20px; }
  .pair-intro p { font-size: 15px; }
  .pair-studio { grid-template-columns: 1fr; }
  .pair-controls { border-right: 0; border-bottom: 1px solid #d3dcd9; padding: 22px; }
  .pair-controls fieldset { margin-bottom: 16px; }
  .pair-controls fieldset:not(:last-of-type) { display: flex; flex-wrap: wrap; gap: 6px 25px; }
  .pair-size-options { max-width: 280px; }
  .pair-controls label { min-height: 40px; }
  .pair-actions { grid-template-columns: 1fr 1fr; gap: 10px; }
  .pair-actions button { font-size: 14px; padding: 10px 8px; }
  .pair-status { min-height: 16px; margin-bottom: 8px; }
  .pair-desk-heading { flex-direction: row; align-items: center; }
  .pair-desk-heading h2 { font-size: 23px; }
  .pair-desk-heading > span { font-size: 11px; }
  .pair-proof { grid-template-columns: 1fr; gap: 25px; max-width: 440px; }
  .pair-print-guide { display: block; padding: 22px; }
  .pair-print-guide ol { margin-top: 20px; gap: 15px; }
  .pair-notes { grid-template-columns: 1fr; gap: 12px; padding: 30px 8px 12px; }
  .near-far-page .pair-footer { margin: 0 24px; padding: 20px 0; }
}
@media (prefers-reduced-motion: reduce) { .near-far-page { scroll-behavior: auto; } .pair-actions button { transition: none; } }
@media print {
  @page { size: Letter portrait; margin: 0; }
  @page nearfar-a4 { size: A4 portrait; margin: 0; }
  body.near-far-page > *:not(.pair-print) { display: none !important; }
  body.near-far-page .pair-print { display: block !important; }
  body.pair-a4 .pair-sheet { page: nearfar-a4; }
  .pair-print .pair-sheet { break-after: page; page-break-after: always; box-shadow: none; print-color-adjust: exact; }
  .pair-print .pair-sheet:last-child { break-after: auto; page-break-after: auto; }
}