:root {
  color-scheme: light;
  --page: #f4f1e9;
  --paper: #fffdf8;
  --ink: #13233a;
  --muted: #5f6b78;
  --line: #d8d4c8;
  --line-strong: #9ca6ae;
  --accent: #0f6f68;
  --accent-dark: #094c48;
  --accent-soft: #dceeea;
  --warm: #e98055;
  --warm-soft: #f9e8df;
  --warning: #fff4d6;
  --shadow: rgba(19, 35, 58, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--page);
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(19, 35, 58, 0.04) 1px, transparent 1px) 0 0 / 48px 48px,
    linear-gradient(rgba(19, 35, 58, 0.04) 1px, transparent 1px) 0 0 / 48px 48px,
    var(--page);
  font-family:
    -apple-system,
    BlinkMacSystemFont,
    "PingFang TC",
    "Noto Sans TC",
    sans-serif;
}

button,
input {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
}

.skip-link {
  position: fixed;
  z-index: 20;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  color: var(--paper);
  background: var(--ink);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.page-shell {
  width: min(1180px, calc(100% - 40px));
  min-height: 100vh;
  margin: 0 auto;
}

.site-header {
  display: flex;
  min-height: 92px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line-strong);
}

.wordmark {
  display: inline-flex;
  gap: 12px;
  align-items: center;
  text-decoration: none;
}

.wordmark-symbol {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 50%;
  color: var(--paper);
  background: var(--accent);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.35rem;
}

.wordmark strong,
.wordmark small {
  display: block;
}

.wordmark strong {
  font-size: 0.86rem;
  letter-spacing: 0.12em;
}

.wordmark small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.72rem;
}

.header-actions {
  display: flex;
  gap: 14px;
  align-items: center;
}

.back-link {
  font-size: 0.82rem;
  font-weight: 700;
  text-underline-offset: 4px;
}

.privacy-chip {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255, 253, 248, 0.62);
  font-size: 0.76rem;
  font-weight: 650;
}

.privacy-chip > span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}

.screen {
  padding: 72px 0;
}

.intro-screen {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(400px, 0.82fr);
  gap: clamp(40px, 8vw, 94px);
  align-items: center;
}

.intro-copy {
  max-width: 640px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 8px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(4rem, 11vw, 8.4rem);
  font-weight: 500;
  letter-spacing: -0.075em;
  line-height: 0.82;
}

.intro-subtitle {
  margin-bottom: 24px;
  color: var(--warm);
  font-size: clamp(1.3rem, 3vw, 2.15rem);
  font-weight: 800;
  letter-spacing: -0.035em;
}

.intro-lead {
  max-width: 600px;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.85;
}

.boundary-note {
  padding: 20px 22px;
  border-left: 4px solid var(--warm);
  background: var(--warning);
}

.boundary-note strong {
  display: block;
  margin-bottom: 8px;
}

.boundary-note p {
  margin-bottom: 6px;
  color: #65583f;
  font-size: 0.83rem;
  line-height: 1.7;
}

.boundary-note p:last-child {
  margin-bottom: 0;
  font-weight: 700;
}

.intro-card {
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid var(--line);
  border-radius: 26px;
  background: rgba(255, 253, 248, 0.94);
  box-shadow: 0 30px 80px var(--shadow);
}

.dimension-preview {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.dimension-preview span {
  padding: 8px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 700;
}

.scale-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 24px;
}

.scale-preview article {
  min-height: 146px;
  padding: 18px;
  border-radius: 16px;
  background: var(--accent-soft);
}

.scale-preview article:nth-child(2) {
  background: var(--warm-soft);
}

.scale-preview article > span {
  color: var(--accent);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.9rem;
}

.scale-preview strong {
  display: block;
  margin: 12px 0 7px;
}

.scale-preview p,
.privacy-note p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.6;
}

.privacy-note {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 24px;
}

.privacy-note > span {
  color: var(--accent);
  font-size: 1.4rem;
  line-height: 1;
}

.button {
  display: inline-flex;
  min-height: 52px;
  gap: 12px;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 800;
  cursor: pointer;
  transition:
    transform 160ms ease,
    background-color 160ms ease,
    border-color 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button:focus-visible,
.back-link:focus-visible,
.wordmark:focus-visible {
  outline: 3px solid var(--warm);
  outline-offset: 4px;
}

.button-primary {
  width: 100%;
  color: var(--paper);
  background: var(--accent);
}

.button-primary:hover {
  background: var(--accent-dark);
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.42;
  transform: none;
}

.button-ghost {
  color: var(--ink);
  border-color: var(--line-strong);
  background: transparent;
}

.button-ghost:hover {
  background: var(--paper);
}

.progress-header {
  display: grid;
  grid-template-columns: auto minmax(240px, 480px);
  gap: 30px;
  align-items: end;
  margin-bottom: 24px;
}

.progress-count {
  margin-bottom: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 2.15rem;
}

.progress-track {
  overflow: hidden;
  height: 8px;
  margin-bottom: 9px;
  border-radius: 999px;
  background: #dedbd2;
}

.progress-track span {
  display: block;
  width: 6.25%;
  height: 100%;
  border-radius: inherit;
  background: var(--accent);
  transition: width 180ms ease;
}

.question-card {
  padding: clamp(26px, 5vw, 56px);
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 253, 248, 0.96);
  box-shadow: 0 26px 70px var(--shadow);
}

.question-meta {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 24px;
  color: var(--muted);
  font-size: 0.78rem;
}

.question-meta strong {
  padding: 7px 11px;
  border-radius: 999px;
  color: var(--accent-dark);
  background: var(--accent-soft);
}

.question-card h2 {
  max-width: 900px;
  margin-bottom: 12px;
  font-size: clamp(1.8rem, 4vw, 3.45rem);
  letter-spacing: -0.045em;
  line-height: 1.25;
}

.question-hint {
  margin-bottom: 34px;
  color: var(--muted);
}

.dual-scale {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.scale-fieldset {
  min-width: 0;
  margin: 0;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #f8f6f0;
}

.scale-fieldset:nth-child(2) {
  background: #fbf3ee;
}

.scale-fieldset legend {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2px 10px;
  padding: 0 6px;
}

.scale-fieldset legend > span {
  grid-row: 1 / 3;
  color: var(--accent);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.65rem;
}

.scale-fieldset legend strong,
.scale-fieldset legend small {
  display: block;
}

.scale-fieldset legend small {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 500;
}

.scale-options {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 7px;
  margin-top: 16px;
}

.scale-button {
  display: grid;
  min-height: 58px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--ink);
  background: var(--paper);
  font-weight: 800;
  cursor: pointer;
}

.scale-button:hover {
  border-color: var(--accent);
}

.scale-button[aria-pressed="true"] {
  color: var(--paper);
  border-color: var(--accent);
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.scale-button:focus-visible {
  outline: 3px solid var(--warm);
  outline-offset: 2px;
}

.scale-button-na {
  grid-column: 1 / -1;
  min-height: 42px;
  color: var(--muted);
  font-size: 0.78rem;
}

.question-actions {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 20px;
  align-items: center;
  margin-top: 24px;
}

.question-actions > p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.78rem;
  text-align: center;
}

.action-button {
  width: auto;
}

.result-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.42fr);
  gap: 36px;
  align-items: end;
  margin-bottom: 34px;
}

.result-hero h2 {
  margin-bottom: 14px;
  font-size: clamp(2.4rem, 6vw, 5.4rem);
  letter-spacing: -0.065em;
  line-height: 0.98;
}

.result-hero > div > p:last-child,
.result-summary p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.75;
}

.result-summary {
  padding: 22px;
  border-radius: 18px;
  color: var(--paper);
  background: var(--ink);
}

.result-summary span,
.result-summary strong {
  display: block;
}

.result-summary span {
  margin-bottom: 8px;
  color: #a8d5d0;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.result-summary strong {
  margin-bottom: 9px;
  font-size: 1.15rem;
}

.result-summary p {
  color: #ccd2d8;
  font-size: 0.8rem;
}

.priority-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 54px;
}

.priority-card {
  padding: 28px;
  border-radius: 22px;
  background: var(--accent-soft);
}

.priority-card-warm {
  background: var(--warm-soft);
}

.section-index {
  margin-bottom: 9px;
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 850;
  letter-spacing: 0.11em;
}

.priority-card h3,
.section-heading h3,
.dialogue-panel h3 {
  margin-bottom: 18px;
  font-size: clamp(1.35rem, 3vw, 2rem);
  letter-spacing: -0.035em;
}

.priority-card ol {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: priority;
}

.priority-card li {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid rgba(15, 111, 104, 0.2);
  border-radius: 12px;
  background: rgba(255, 253, 248, 0.7);
  counter-increment: priority;
}

.priority-card li::before {
  content: counter(priority, decimal-leading-zero);
  color: var(--accent);
  font-family: Georgia, "Times New Roman", serif;
}

.priority-card li span {
  color: var(--muted);
  font-size: 0.78rem;
}

.priority-empty {
  display: block !important;
  color: var(--muted);
  line-height: 1.7;
}

.priority-empty::before {
  content: none !important;
}

.section-heading {
  margin-bottom: 20px;
}

.section-heading h3 {
  margin-bottom: 0;
}

.dimension-results {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 54px;
}

.dimension-result {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 253, 248, 0.9);
}

.dimension-result-heading {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 16px;
}

.dimension-result-heading strong {
  display: block;
  margin-bottom: 5px;
  font-size: 1.05rem;
}

.dimension-result-heading p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.76rem;
  line-height: 1.55;
}

.gap-badge {
  flex: 0 0 auto;
  padding: 7px 9px;
  border-radius: 999px;
  color: var(--accent-dark);
  background: var(--accent-soft);
  font-size: 0.72rem;
  font-weight: 800;
}

.gap-badge.is-dialogue {
  color: #854021;
  background: var(--warm-soft);
}

.metric-row {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr) 38px;
  gap: 10px;
  align-items: center;
  margin-top: 10px;
  font-size: 0.76rem;
}

.metric-row > span:first-child {
  color: var(--muted);
}

.metric-row > strong {
  text-align: right;
}

.metric-track {
  overflow: hidden;
  height: 8px;
  border-radius: 999px;
  background: #e7e3d9;
}

.metric-track span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--accent);
}

.metric-row-satisfaction .metric-track span {
  background: var(--warm);
}

.dialogue-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr);
  gap: 34px;
  margin-bottom: 28px;
  padding: clamp(24px, 4vw, 40px);
  border-radius: 24px;
  color: var(--paper);
  background: var(--ink);
}

.dialogue-panel h3 {
  margin-bottom: 12px;
}

.dialogue-panel p {
  margin-bottom: 0;
  color: #cbd2d9;
  font-size: 0.86rem;
  line-height: 1.75;
}

.dialogue-panel ol {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 26px;
}

.dialogue-panel li {
  padding-left: 6px;
  color: #eef2f4;
  line-height: 1.65;
}

.result-boundary {
  margin-bottom: 24px;
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--warning);
}

.result-boundary strong {
  display: block;
  margin-bottom: 7px;
}

.result-boundary p {
  margin-bottom: 0;
  color: #65583f;
  font-size: 0.8rem;
  line-height: 1.7;
}

.result-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

.status-message {
  min-height: 1.5em;
  margin-bottom: 28px;
  color: var(--accent-dark);
  font-size: 0.82rem;
  text-align: center;
}

.site-footer {
  display: flex;
  gap: 24px;
  justify-content: space-between;
  padding: 24px 0 36px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.75rem;
}

.site-footer p {
  margin-bottom: 0;
}

[hidden] {
  display: none !important;
}

@media (max-width: 900px) {
  .page-shell {
    width: min(100% - 28px, 760px);
  }

  .intro-screen {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 52px 0;
  }

  .intro-copy {
    max-width: none;
  }

  .dual-scale {
    grid-template-columns: 1fr;
  }

  .result-hero,
  .dialogue-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .page-shell {
    width: min(100% - 20px, 460px);
  }

  .site-header {
    min-height: 80px;
  }

  .privacy-chip {
    display: none;
  }

  .screen {
    padding: 34px 0 48px;
  }

  h1 {
    font-size: clamp(3.6rem, 20vw, 5.5rem);
  }

  .intro-card {
    padding: 20px;
    border-radius: 18px;
  }

  .scale-preview {
    grid-template-columns: 1fr;
  }

  .scale-preview article {
    min-height: 0;
  }

  .progress-header {
    display: block;
  }

  .progress-track {
    margin-top: 14px;
  }

  .question-card {
    padding: 22px 16px;
    border-radius: 18px;
  }

  .question-card h2 {
    font-size: 1.7rem;
  }

  .scale-fieldset {
    padding: 15px 12px;
  }

  .scale-options {
    gap: 5px;
  }

  .scale-button {
    min-height: 52px;
  }

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

  .question-actions > p {
    display: none;
  }

  .question-actions .button {
    width: 100%;
    padding: 0 14px;
  }

  .priority-grid,
  .dimension-results {
    grid-template-columns: 1fr;
  }

  .priority-card {
    padding: 20px 16px;
  }

  .priority-card li {
    grid-template-columns: 30px 1fr;
  }

  .priority-card li span {
    grid-column: 2;
  }

  .dimension-result {
    padding: 18px 16px;
  }

  .result-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .result-actions .button {
    width: 100%;
  }

  .site-footer {
    display: block;
  }

  .site-footer p + p {
    margin-top: 8px;
  }
}

@media print {
  @page {
    size: A4 portrait;
    margin: 12mm;
  }

  body {
    background: #fff;
  }

  .site-header,
  .intro-screen,
  .question-screen,
  .site-footer,
  .result-actions,
  .status-message {
    display: none !important;
  }

  .page-shell {
    width: 100%;
  }

  .result-screen {
    display: block !important;
    padding: 0;
  }

  .result-hero {
    margin-bottom: 18px;
  }

  .priority-grid,
  .dimension-results {
    gap: 8px;
    margin-bottom: 18px;
  }

  .priority-card,
  .dimension-result,
  .dialogue-panel,
  .result-boundary {
    break-inside: avoid;
    box-shadow: none;
  }

  .dialogue-panel {
    color: #000;
    background: #f1f1f1;
  }

  .dialogue-panel p,
  .dialogue-panel li {
    color: #222;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .button {
    transition: none;
  }
}