:root {
  --paper: #fffdf7;
  --ink: #261a0d;
  --muted: #6d5b4a;
  --line: #2c1e13;
  --shadow: 0 10px 0 rgba(44, 30, 19, 0.18);
  --type-accent: #f7b940;
  --type-soft: #fff3d7;
  --type-glow: #ffe6b6;
  --type-ink: #2f2210;
  --result-group-bg: #fff7e8;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "Hannotate SC", "Hiragino Sans GB", "PingFang SC", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(circle at top right, rgba(255, 223, 142, 0.95), transparent 30%),
    radial-gradient(circle at left 20%, rgba(255, 183, 110, 0.5), transparent 28%),
    linear-gradient(180deg, #fffaf0 0%, #fff1d1 100%);
}

body[data-page="result"] {
  background: var(--result-group-bg);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle, rgba(44, 30, 19, 0.05) 1.2px, transparent 1.2px),
    radial-gradient(circle, rgba(44, 30, 19, 0.025) 1.2px, transparent 1.2px);
  background-size: 22px 22px, 22px 22px;
  background-position: 0 0, 11px 11px;
  opacity: 0.55;
}

body[data-page="result"]::before {
  opacity: 0.3;
}

button,
select {
  font: inherit;
}

.app-shell {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
  padding: 18px 16px 48px;
}

.topbar {
  display: flex;
  justify-content: flex-start;
  margin-bottom: 16px;
}

.topbar__tag {
  display: inline-flex;
  align-items: center;
  border: 3px solid var(--line);
  border-radius: 999px;
  padding: 10px 16px;
  background: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  box-shadow: var(--shadow);
}

.app,
.screen,
.page-actions,
.age-grid,
.dimension-bars,
.parent-grid,
.interaction-grid {
  display: grid;
  gap: 16px;
}

.status-banner,
.hero-card,
.panel,
.result-hero {
  border: 3px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.status-banner {
  padding: 14px 16px;
  background: #fffde7;
  font-weight: 700;
}

.hero-card,
.panel {
  padding: 22px 18px;
  background: var(--paper);
}

.hero-card {
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.98), rgba(255, 238, 196, 0.92)),
    var(--paper);
}

.hero-card h1 {
  margin: 8px 0 14px;
  font-size: clamp(2.6rem, 9vw, 4.6rem);
  line-height: 0.95;
  text-transform: lowercase;
}

.eyebrow,
.relationship-card__eyebrow {
  margin: 0;
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.intro-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 1.25rem;
  line-height: 1.6;
}

.panel__header {
  display: grid;
  gap: 6px;
  margin-bottom: 14px;
}

.panel__header h2,
.panel__header h3,
.analysis-card h4,
.relationship-copy h4,
.relationship-card__header strong {
  margin: 0;
}

.panel__header p,
.analysis-card p,
.note-panel p,
.save-hint,
.result-subtitle,
.relationship-copy p,
.relationship-person span,
.relationship-person strong,
.dimension-card__head span,
.dimension-card__foot {
  margin: 0;
  line-height: 1.6;
  color: var(--muted);
}

.age-card,
.option-card,
.button,
.field-select,
.relationship-card,
.dimension-card {
  width: 100%;
  border: 3px solid var(--line);
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 8px 0 rgba(44, 30, 19, 0.16);
  transition: transform 120ms ease, box-shadow 120ms ease, background 120ms ease;
}

.age-card,
.option-card {
  padding: 16px;
  text-align: left;
  cursor: pointer;
}

.age-card:active,
.option-card:active,
.button:active {
  transform: translateY(4px);
  box-shadow: 0 4px 0 rgba(44, 30, 19, 0.16);
}

.age-card strong,
.option-card strong {
  display: block;
}

.age-card span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
}

.age-card--active {
  background: #ffe7b0;
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 58px;
  padding: 0 20px;
  cursor: pointer;
  font-weight: 800;
  color: var(--ink);
}

.button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.button--primary {
  background: var(--type-accent);
  color: var(--type-ink);
}

.button--secondary {
  background: #fff;
}

.button--xl {
  min-height: 68px;
  font-size: 1.08rem;
}

.button--compact {
  margin-top: 4px;
}

.page-actions {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.progress-panel--compact {
  gap: 10px;
}

.progress-panel__summary {
  margin: 0;
  font-weight: 700;
}

.progress-track {
  overflow: hidden;
  height: 16px;
  border: 3px solid var(--line);
  border-radius: 999px;
  background: #fff7dd;
}

.progress-track__bar {
  width: 0;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #ffbe47, #ff866f);
  transition: width 180ms ease;
}

.question-panel {
  padding-top: 26px;
}

.question-text {
  margin: 0 0 22px;
  font-size: clamp(1.45rem, 5vw, 2rem);
  line-height: 1.38;
}

.option-list {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.option-card {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 88px;
  padding: 12px 10px;
  text-align: center;
}

.option-card strong {
  font-size: 0.82rem;
  line-height: 1.28;
  word-break: keep-all;
}

.option-card--selected {
  background: #ffe4a8;
}

.quiz-actions,
.result-actions {
  display: flex;
  gap: 14px;
  margin-top: 10px;
}

.quiz-actions .button {
  min-width: 148px;
}

.select-wrap {
  position: relative;
}

.select-wrap::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 18px;
  width: 10px;
  height: 10px;
  border-right: 3px solid var(--line);
  border-bottom: 3px solid var(--line);
  transform: translateY(-65%) rotate(45deg);
  pointer-events: none;
}

.field {
  display: grid;
  gap: 8px;
  font-weight: 700;
}

.field-select {
  appearance: none;
  min-height: 58px;
  padding: 0 46px 0 16px;
  cursor: pointer;
}

.field-select:focus {
  outline: 4px solid rgba(255, 183, 90, 0.35);
  outline-offset: 2px;
}

.result-hero {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 18px;
  padding: 22px 18px;
  background:
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.9), transparent 35%),
    linear-gradient(155deg, var(--type-soft), var(--type-glow));
}

.result-title {
  margin: 8px 0 10px;
  font-size: clamp(2rem, 7vw, 3rem);
  line-height: 1.04;
}

.result-avatar {
  width: min(34vw, 170px);
  aspect-ratio: 1;
  object-fit: contain;
  border: 3px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.65);
  box-shadow: var(--shadow);
}

.analysis-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

.analysis-card {
  border: 3px solid var(--line);
  border-radius: 24px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.88);
}

.relationship-card {
  padding: 16px;
}

.relationship-card__header {
  display: grid;
  gap: 6px;
  margin-bottom: 14px;
}

.relationship-avatars {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 12px;
  align-items: center;
  margin-bottom: 14px;
}

.relationship-person {
  display: grid;
  justify-items: center;
  gap: 6px;
  text-align: center;
}

.relationship-person strong {
  color: var(--ink);
}

.relationship-person__avatar {
  width: 86px;
  height: 86px;
  object-fit: contain;
  border: 3px solid var(--line);
  border-radius: 24px;
  background: #fff;
}

.relationship-person__avatar--ghost {
  display: grid;
  place-items: center;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--muted);
}

.relationship-divider {
  font-size: 1.5rem;
  font-weight: 900;
}

.relationship-copy {
  display: grid;
  gap: 10px;
}

.dimension-card {
  padding: 16px;
}

.dimension-card__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.dimension-card__track {
  position: relative;
  margin: 12px 0 10px;
  height: 18px;
  border: 3px solid var(--line);
  border-radius: 999px;
  background: linear-gradient(90deg, #fff7d6 0%, var(--type-accent) 100%);
}

.dimension-card__marker {
  position: absolute;
  top: 50%;
  width: 18px;
  height: 30px;
  border: 3px solid var(--line);
  border-radius: 999px;
  background: #fff;
  transform: translate(-50%, -50%);
}

.dimension-card__foot {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.note-panel {
  background: rgba(255, 255, 255, 0.86);
}

.result-actions .button {
  flex: 1;
}

@media (max-width: 640px) {
  .app-shell {
    padding-inline: 12px;
  }

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

  .result-hero,
  .relationship-avatars {
    grid-template-columns: 1fr;
  }

  .result-hero {
    align-items: flex-start;
  }

  .relationship-divider {
    display: none;
  }

  .result-avatar {
    width: 140px;
  }

  .quiz-actions,
  .result-actions {
    flex-direction: column;
  }
}