:root {
  --bg: #f4f8f8;
  --panel: rgba(255, 255, 255, 0.96);
  --line: #d7e3e3;
  --line-strong: #b9caca;
  --text: #24323d;
  --muted: #5b6b76;
  --accent: #008080;
  --accent-dark: #0f5e63;
  --accent-soft: #e7f6f5;
  --warning-bg: #fff8e8;
  --warning-border: #e6c466;
  --warning-text: #7a5a00;
  --shadow: 0 14px 32px rgba(21, 45, 54, 0.08);
  --radius: 20px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(0, 128, 128, 0.08), transparent 28%),
    linear-gradient(180deg, #f8fbfc 0%, #eef4f4 100%);
  line-height: 1.7;
}

.page {
  width: min(1120px, calc(100% - 24px));
  margin: 0 auto;
  padding: 20px 0 40px;
}

.back-link {
  display: inline-flex;
  margin-bottom: 16px;
  color: var(--accent);
  font-weight: 700;
  text-decoration: none;
}

.back-link:hover,
.back-link:focus-visible {
  text-decoration: underline;
}

.hero,
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.hero {
  padding: 26px;
}

.hero-badge {
  display: inline-flex;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.hero h1 {
  margin: 14px 0 10px;
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  line-height: 1.3;
}

.hero-text {
  margin: 0;
  max-width: 760px;
  color: var(--muted);
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(320px, 0.94fr);
  gap: 20px;
  margin-top: 20px;
  align-items: start;
}

.panel {
  padding: 22px;
}

.panel-heading {
  margin-bottom: 18px;
}

.panel-heading h2 {
  margin: 0 0 8px;
  font-size: 1.18rem;
}

.panel-heading p,
.group-text,
.field-hint {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.group {
  padding-top: 20px;
  margin-top: 20px;
  border-top: 1px solid var(--line);
}

.group:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.group h3 {
  margin: 0 0 14px;
  font-size: 1rem;
}

.group-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.field label {
  font-weight: 700;
  font-size: 0.95rem;
}

.input-wrap {
  display: flex;
  align-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  background: #fff;
  padding-right: 14px;
}

.input-wrap:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0, 128, 128, 0.13);
}

.input-wrap input {
  width: 100%;
  padding: 14px 14px 14px 16px;
  border: 0;
  background: transparent;
  font: inherit;
  color: var(--text);
  outline: 0;
}

.input-wrap span {
  color: var(--muted);
  white-space: nowrap;
  font-size: 0.9rem;
}

.small-wrap input {
  padding-right: 10px;
}

.radio-card-group {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.choice-card {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background: #fbfdfd;
  font-weight: 700;
  cursor: pointer;
}

.choice-card.selected {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent-dark);
}

.check-list {
  display: grid;
  gap: 10px;
}

.check-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--text);
  cursor: pointer;
}

.check-row input {
  margin-top: 4px;
}

.other-list {
  display: grid;
  gap: 12px;
}

.other-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(180px, 220px) 90px;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fafdfd;
}

.other-item > .field > input {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  background: #fff;
  font: inherit;
  color: var(--text);
}

.other-item > .field > input:focus {
  outline: 3px solid rgba(0, 128, 128, 0.13);
  border-color: var(--accent);
}

.sub-button,
.remove-button,
.primary-button {
  appearance: none;
  border-radius: 999px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.sub-button,
.remove-button {
  border: 1px solid var(--line-strong);
  background: #fff;
  color: var(--text);
}

.sub-button {
  padding: 10px 14px;
}

.remove-button {
  align-self: end;
  height: 48px;
}

.sub-button:hover,
.sub-button:focus-visible,
.remove-button:hover,
.remove-button:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
}

.action-row {
  margin-top: 24px;
}

.export-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.primary-button {
  width: 100%;
  border: 0;
  padding: 15px 18px;
  background: linear-gradient(135deg, var(--accent), #0a6e6e);
  color: #fff;
}

.primary-button:hover,
.primary-button:focus-visible {
  opacity: 0.94;
}

.export-button {
  width: 100%;
}

.export-button-primary {
  padding-inline: 14px;
}

.result-panel {
  position: sticky;
  top: 16px;
}

.result-block {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fbfdfd;
}

.result-block + .result-block {
  margin-top: 14px;
}

.total-block {
  background: linear-gradient(180deg, #f1fbfb 0%, #f9fdfd 100%);
}

.result-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.result-head h3 {
  margin: 0;
  font-size: 1rem;
}

.result-head strong {
  color: var(--accent-dark);
  font-size: 1.2rem;
  line-height: 1.3;
  text-align: right;
}

.result-list {
  margin: 0;
}

.result-list div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid #e9f1f1;
}

.result-list dt {
  color: var(--muted);
}

.result-list dd {
  margin: 0;
  font-weight: 700;
  text-align: right;
}

.result-list .strong-row dt,
.result-list .strong-row dd {
  color: var(--text);
  font-size: 1rem;
  font-weight: 800;
}

.other-breakdown {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  color: var(--muted);
  font-size: 0.86rem;
}

.other-breakdown p {
  margin: 0;
}

.other-breakdown p + p {
  margin-top: 6px;
}

.notice-box {
  margin-top: 16px;
  padding: 16px;
  border: 1px solid var(--warning-border);
  border-radius: 16px;
  background: var(--warning-bg);
  color: var(--warning-text);
  font-size: 0.92rem;
}

.a4-export-shell {
  position: fixed;
  left: -10000px;
  top: 0;
  width: 210mm;
  pointer-events: none;
  opacity: 0;
}

.a4-export-sheet {
  width: 210mm;
  min-height: 297mm;
  padding: 14mm 14mm 12mm;
  background: #fff;
  color: #111;
  font-family: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.04);
}

.a4-report {
  display: grid;
  gap: 10px;
  height: 100%;
}

.a4-report-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--accent);
}

.a4-report-title {
  margin: 0;
  font-size: 22px;
  line-height: 1.35;
  letter-spacing: 0.04em;
}

.a4-report-meta {
  min-width: 180px;
  text-align: right;
  font-size: 11px;
  color: #46545d;
}

.a4-report-meta p {
  margin: 0;
}

.a4-report-meta p + p {
  margin-top: 4px;
}

.a4-section {
  border: 1px solid #d7e3e3;
  border-radius: 10px;
  overflow: hidden;
}

.a4-section-title {
  margin: 0;
  padding: 7px 10px;
  background: #f1f8f8;
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 700;
}

.a4-summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.a4-summary-card {
  padding: 10px;
  border: 1px solid #d7e3e3;
  border-radius: 10px;
  background: #fcfefe;
}

.a4-summary-card p {
  margin: 0;
  color: #5b6b76;
  font-size: 11px;
}

.a4-summary-card strong {
  display: block;
  margin-top: 4px;
  font-size: 16px;
  text-align: right;
  color: #111;
}

.a4-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.a4-table th,
.a4-table td {
  padding: 6px 10px;
  border-top: 1px solid #e1ebeb;
  font-size: 11px;
  vertical-align: top;
}

.a4-table tr:first-child th,
.a4-table tr:first-child td {
  border-top: 0;
}

.a4-table th {
  width: 52%;
  text-align: left;
  font-weight: 600;
  color: #314049;
}

.a4-table td {
  text-align: right;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.a4-table-note {
  display: block;
  margin-top: 2px;
  color: #667882;
  font-size: 10px;
  white-space: normal;
}

.a4-two-column {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 10px;
}

.a4-other-costs {
  padding: 8px 10px 10px;
  border-top: 1px solid #e1ebeb;
  background: #fbfdfd;
}

.a4-other-costs p {
  margin: 0;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 10.5px;
}

.a4-other-costs p + p {
  margin-top: 4px;
}

.a4-other-costs span:last-child {
  text-align: right;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.a4-total-row th,
.a4-total-row td {
  font-weight: 700;
  color: #111;
  background: #f8fbfb;
}

.a4-grand-row th,
.a4-grand-row td {
  font-weight: 800;
  color: #111;
  background: #eef7f7;
}

.a4-notice {
  margin: 0;
  padding: 9px 10px;
  border-left: 4px solid var(--accent);
  background: #f5fbfb;
  font-size: 11px;
  line-height: 1.6;
}

@media (max-width: 920px) {
  .layout,
  .field-grid,
  .radio-card-group {
    grid-template-columns: 1fr;
  }

  .result-panel {
    position: static;
  }

  .other-item {
    grid-template-columns: 1fr;
  }

  .export-actions {
    grid-template-columns: 1fr;
  }

  .remove-button {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .page {
    width: min(100% - 14px, 1120px);
    padding: 14px 0 28px;
  }

  .hero,
  .panel {
    padding: 16px;
    border-radius: 18px;
  }

  .group-head,
  .result-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .input-wrap input,
  .other-item > .field > input,
  .sub-button,
  .remove-button,
  .primary-button {
    font-size: 16px;
  }
}

@page {
  size: A4 portrait;
  margin: 0;
}

@media print {
  html,
  body {
    background: #fff;
  }

  body * {
    visibility: hidden;
  }

  .a4-export-shell,
  .a4-export-shell * {
    visibility: visible;
  }

  .a4-export-shell {
    position: static;
    left: auto;
    top: auto;
    width: auto;
    opacity: 1;
    pointer-events: auto;
  }

  .a4-export-sheet {
    width: 210mm;
    min-height: 297mm;
    margin: 0;
    padding: 14mm 14mm 12mm;
    box-shadow: none;
    break-inside: avoid;
    page-break-inside: avoid;
    print-color-adjust: exact;
    -webkit-print-color-adjust: exact;
  }

  .page,
  .layout,
  .panel,
  .hero {
    width: auto;
    margin: 0;
    padding: 0;
    box-shadow: none;
    border: 0;
    background: transparent;
  }
}