.tool-card.label-card { background: #fff1b8; }
.tool-card.tax-card { background: #d8f0ff; }
.tool-card.profit-card { background: #dfd5ff; }

.calculator-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, .8fr);
  gap: 24px;
  padding: 0 clamp(22px, 7vw, 105px) 100px;
}

.calculator-panel,
.calculator-results {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--panel);
}

.calculator-panel h2,
.calculator-results h2 { margin: 0 0 22px; }

.segmented {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-bottom: 22px;
}

.segmented label { cursor: pointer; }
.segmented input { position: absolute; opacity: 0; }
.segmented span {
  display: block;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  text-align: center;
  font-weight: 800;
}
.segmented input:checked + span { background: var(--ink); color: white; }

.big-input input { font-size: 1.65rem; font-weight: 800; }
.result-list { display: grid; gap: 10px; }
.result-row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: white;
}
.result-row span { color: var(--muted); }
.result-row b { font-size: 1.2rem; text-align: right; }
.result-row.highlight { background: var(--acid); }
.formula-note { margin-top: 20px; color: var(--muted); font-size: .8rem; }

.address-workspace {
  display: grid;
  grid-template-columns: minmax(330px, .75fr) minmax(500px, 1.25fr);
  gap: 22px;
  padding: 0 clamp(18px, 4vw, 64px) 100px;
}
.address-form { padding: 25px; border: 1px solid var(--line); border-radius: 24px; background: var(--panel); }
.address-form section + section { margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--line); }
.address-form h2 { margin: 0 0 16px; font-size: 1.15rem; }
.address-stage { position: sticky; top: 90px; align-self: start; min-width: 0; }
.address-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 12px; }
.address-toolbar p { margin: 0; color: var(--muted); font-size: .8rem; }
.address-preview-shell { overflow: auto; padding: 20px; border-radius: 22px; background: #dfe3df; }
.address-paper { position: relative; margin: auto; background: white; box-shadow: var(--shadow); color: #151b17; }
.address-paper.mode-label { width: 560px; min-height: 792px; display: grid; grid-template-columns: repeat(3, 1fr); align-content: start; gap: 12px; padding: 26px; }
.address-label { min-height: 145px; padding: 16px; border: 1px dashed #bbc1bd; border-radius: 5px; }
.address-label .postal { font-size: .85rem; letter-spacing: .12em; }
.address-label .address { margin-top: 7px; font-size: .78rem; white-space: pre-line; }
.address-label .recipient { margin-top: 12px; font-size: 1.05rem; font-weight: 800; }
.address-paper.mode-postcard { width: 378px; height: 559px; }
.address-paper.mode-long3 { width: 454px; height: 888px; }
.address-paper.mode-kaku2 { width: 544px; height: 753px; }
.mail-piece { position: absolute; inset: 0; padding: 10%; }
.mail-recipient { position: absolute; top: 27%; right: 12%; left: 24%; text-align: center; }
.mail-recipient .postal { letter-spacing: .25em; font-weight: 800; }
.mail-recipient .address { margin-top: 14px; white-space: pre-line; }
.mail-recipient .name { margin-top: 24px; font-size: 1.55rem; font-weight: 800; }
.mail-sender { position: absolute; left: 8%; bottom: 8%; max-width: 45%; font-size: .68rem; white-space: pre-line; }

@media (max-width: 900px) {
  .calculator-layout,
  .address-workspace { grid-template-columns: 1fr; }
  .address-stage { position: static; }
}

@media print {
  body.address-print .site-header,
  body.address-print .page-hero,
  body.address-print .address-form,
  body.address-print .address-toolbar,
  body.address-print .content-section,
  body.address-print footer { display: none !important; }
  body.address-print .address-workspace,
  body.address-print .address-preview-shell { display: block; padding: 0; background: white; overflow: visible; }
  body.address-print .address-stage { position: static; }
  body.address-print .address-paper { box-shadow: none; }
  body.address-print .address-paper.mode-label { width: 210mm; min-height: 297mm; padding: 10mm; gap: 4mm; }
  body.address-print .address-paper.mode-postcard { width: 100mm; height: 148mm; }
  body.address-print .address-paper.mode-long3 { width: 120mm; height: 235mm; }
  body.address-print .address-paper.mode-kaku2 { width: 240mm; height: 332mm; }
}