:root {
  --bg-0: #f7f3eb;
  --bg-1: #fffaf0;
  --card: #fff;
  --ink: #1f2937;
  --muted: #6b7280;
  --accent: #c76b24;
  --accent-2: #8f3f1f;
  --line: #eadfcd;
  --ok: #0f766e;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 15% 20%, #f6d7b8 0%, rgba(246, 215, 184, 0) 45%),
    radial-gradient(circle at 80% 10%, #f0cdb4 0%, rgba(240, 205, 180, 0) 40%),
    linear-gradient(160deg, var(--bg-0), var(--bg-1));
  min-height: 100vh;
}

.page {
  width: min(1000px, 92vw);
  margin: 36px auto 64px;
}

.hero h1 {
  margin: 8px 0 10px;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
}

.tag {
  margin: 0;
  display: inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  background: #f6e9d9;
  color: #7c3b1b;
  font-size: 0.85rem;
}

.subtitle {
  color: var(--muted);
  margin-top: 0;
}

.brand-subtitle {
  font-size: 0.95rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.06);
  padding: 24px;
}

.intro ul {
  margin-top: 10px;
  color: var(--muted);
  line-height: 1.6;
}

.mode-picker {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 12px 0 14px;
}

.mode-item {
  border: 1px solid var(--line);
  background: #fffdf8;
  border-radius: 10px;
  padding: 9px 12px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.subject-inputs {
  margin: 8px 0 16px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.subject-title {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.subject-inputs label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: var(--muted);
  font-size: 0.86rem;
}

.subject-inputs input {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 0.9rem;
}

.hidden {
  display: none;
}

.btn {
  border: 0;
  border-radius: 12px;
  padding: 11px 18px;
  font-size: 0.98rem;
  cursor: pointer;
  transition: transform 0.12s ease, opacity 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
}

.btn-ghost {
  background: #fff7ee;
  color: #7c3b1b;
  border: 1px solid var(--line);
}

.progress-wrap {
  margin-bottom: 18px;
}

.progress-label {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  margin-bottom: 8px;
}

.progress-bar {
  width: 100%;
  background: #f3eee5;
  border-radius: 999px;
  height: 10px;
  overflow: hidden;
}

#progress-fill {
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, #d17e3e, #ae4727);
  transition: width 0.2s ease;
}

.save-status {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.pager-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  color: var(--muted);
}

.question {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  margin: 12px 0;
  background: #fffdf8;
}

.question h3 {
  font-size: 1rem;
  margin: 0 0 10px;
}

.scale {
  display: grid;
  grid-template-columns: repeat(5, minmax(56px, 1fr));
  gap: 8px;
}

.scale label {
  text-align: center;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 2px;
  font-size: 0.86rem;
  color: var(--muted);
}

.scale input {
  display: block;
  margin: 0 auto 4px;
}

.option-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.option-item {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.option-item input {
  margin-top: 2px;
}

.option-tag {
  font-weight: 700;
  color: #7c3b1b;
}

.actions {
  margin-top: 18px;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

.result-tools {
  margin-top: 10px;
  display: flex;
  justify-content: flex-end;
}

.radar-wrap {
  margin: 10px 0 16px;
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

#profile-radar {
  width: 360px;
  height: 360px;
  max-width: 100%;
  background: #fffdf8;
  border: 1px solid var(--line);
  border-radius: 14px;
}

.radar-legend {
  display: grid;
  grid-template-columns: repeat(2, minmax(120px, 1fr));
  gap: 8px;
  color: var(--muted);
  font-size: 0.9rem;
}

.result-header h2 {
  margin: 0 0 6px;
}

.confidence {
  margin: 6px 0 10px;
  color: #7c3b1b;
  font-weight: 700;
}

.result-meta {
  margin-top: 0;
  color: var(--muted);
}

.rank-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.rank-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  background: #fffdf8;
}

.rank-card h3 {
  margin-top: 0;
}

.rank-card .score {
  color: var(--ok);
  font-weight: 700;
}

.evidence,
.risk {
  margin: 8px 0;
  color: var(--muted);
}

.advice {
  margin-top: 16px;
  border-top: 1px dashed var(--line);
  padding-top: 12px;
  color: var(--muted);
  line-height: 1.6;
}

.footer-links {
  margin-top: 16px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-links a {
  color: #7c3b1b;
  text-decoration: none;
  border-bottom: 1px solid #d6b496;
}

.footer-links a:hover {
  opacity: 0.85;
}

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

  .hero,
  #quiz-form,
  .footer-links,
  #intro,
  .result-tools {
    display: none !important;
  }

  .card {
    box-shadow: none;
    border: 0;
    padding: 0;
  }

  #result {
    display: block !important;
  }
}

@media (max-width: 820px) {
  .rank-grid {
    grid-template-columns: 1fr;
  }

  .option-list {
    grid-template-columns: 1fr;
  }

  .pager-meta {
    align-items: flex-start;
    gap: 10px;
    flex-direction: column;
  }

  .radar-legend {
    grid-template-columns: 1fr;
  }

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