:root {
  --bg: #f6f1e8;
  --bg-soft: #fbf8f3;
  --card: rgba(255,255,255,0.78);
  --text: #2d2824;
  --muted: #73665d;
  --line: #e7ddd2;
  --red: #b63a2f;
  --red-deep: #8d2017;
  --gold: #c9ab74;
  --shadow: 0 18px 48px rgba(84, 48, 28, 0.10);
  --radius: 24px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(182,58,47,0.08), transparent 24%),
    linear-gradient(180deg, #f8f2e8 0%, #f5efe5 50%, #f2ece2 100%);
  min-height: 100vh;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(182,58,47,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(182,58,47,0.03) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.8), rgba(0,0,0,0.2));
  z-index: -1;
}

.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.panel {
  background: var(--card);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.65);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  position: relative;
}

.hero {
  padding: 56px 0;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}
.hero-single { width: min(800px, 100%); margin: 0 auto; }
.hero-left { padding: 42px; }
.hero-left::after {
  content: "";
  position: absolute;
  right: -40px;
  top: -40px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(182,58,47,0.14), transparent 70%);
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(182,58,47,0.08);
  color: var(--red-deep);
  font-size: 13px;
  letter-spacing: 0.08em;
  margin-bottom: 18px;
  border: 1px solid rgba(182,58,47,0.12);
}
.hero h1 {
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.1;
  margin: 0 0 16px;
  letter-spacing: 0.02em;
}
.lead {
  font-size: 16px;
  line-height: 1.9;
  color: var(--muted);
  margin-bottom: 26px;
  max-width: 760px;
}
.hero-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 12px;
  margin: 22px 0 30px;
}
.hero-mini {
  background: rgba(255,255,255,0.65);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px 14px;
}
.hero-mini strong { display:block; font-size:14px; margin-bottom:6px; color: var(--red-deep); }
.hero-mini span { color: var(--muted); font-size: 13px; line-height: 1.6; }
.cta-group { display:flex; gap:14px; flex-wrap:wrap; }
.hero-actions { justify-content: flex-start; }
button, .link-btn {
  appearance:none;
  border:none;
  cursor:pointer;
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding: 14px 22px;
  border-radius: 14px;
  font-size: 15px;
  font-weight: 600;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
button:hover, .link-btn:hover { transform: translateY(-1px); }
.primary-btn {
  background: linear-gradient(135deg, var(--red), var(--red-deep));
  color: #fff;
  box-shadow: 0 12px 24px rgba(182,58,47,0.22);
}
.secondary-btn {
  background: rgba(255,255,255,0.82);
  color: var(--text);
  border: 1px solid var(--line);
}

.section { display:none; padding: 44px 0 56px; }
.section.active { display:block; }

.quiz-page-shell {
  width: min(980px, 100%);
  margin: 0 auto;
  display: grid;
  gap: 18px;
}
.quiz-progress-card {
  padding: 22px 28px;
}
.quiz-progress-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}
.quiz-progress-card h3 { margin: 0 0 8px; font-size: 22px; }
.quiz-progress-card p { margin: 0; color: var(--muted); line-height: 1.7; font-size: 14px; }
.progress-shell {
  height: 10px;
  background: #ede3d8;
  border-radius: 999px;
  overflow: hidden;
  margin-top: 16px;
}
.progress-bar {
  height: 100%;
  width: 5%;
  background: linear-gradient(90deg, var(--red), #de6c61);
  border-radius: inherit;
  transition: width .28s ease;
}
.progress-text {
  color: var(--red-deep);
  font-size: 15px;
  font-weight: 700;
  white-space: nowrap;
}
.quiz-main {
  padding: 30px;
  min-height: 620px;
  display: flex;
  flex-direction: column;
}
.quiz-header {
  display: grid;
  grid-template-columns: 1fr 104px;
  gap: 18px;
  align-items: start;
  min-height: 142px;
  margin-bottom: 8px;
}
.quiz-title-area {
  min-width: 0;
}
.quiz-tag {
  width: 100%;
  height: 36px;
  line-height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(201,171,116,0.16);
  color: #8a6640;
  font-size: 13px;
  font-weight: 700;
  overflow: hidden;
  white-space: nowrap;
}
.back-home-fixed {
  width: 104px;
  height: 66px;
  padding: 0 14px;
  flex-shrink: 0;
  line-height: 1.35;
}
.question-title {
  font-size: clamp(28px, 4vw, 42px);
  margin: 18px 0 0;
  line-height: 1.32;
  min-height: 112px;
}
.question-sub { color: var(--muted); line-height: 1.8; margin: 4px 0 22px; }
.options {
  display: grid;
  gap: 14px;
  flex: 1;
  align-content: start;
}
.option {
  width: 100%;
  min-height: 78px;
  text-align: left;
  background: rgba(255,255,255,0.85);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 18px 18px 18px 16px;
  display: flex;
  gap: 14px;
  align-items: center;
  font-weight: 500;
  color: var(--text);
}
.option:hover { border-color: rgba(182,58,47,0.26); box-shadow: 0 10px 20px rgba(85,58,40,0.05); }
.option.selected {
  border-color: rgba(182,58,47,0.52);
  background: rgba(182,58,47,0.06);
  box-shadow: 0 10px 24px rgba(182,58,47,0.12);
}
.option-badge {
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  border-radius: 50%;
  display:flex;
  align-items:center;
  justify-content:center;
  background: linear-gradient(180deg, rgba(182,58,47,0.12), rgba(182,58,47,0.04));
  color: var(--red-deep);
  font-weight:700;
  border: 1px solid rgba(182,58,47,0.18);
}
.option small { display: none; }
.quiz-actions {
  display:flex;
  justify-content:space-between;
  gap:12px;
  margin-top: 26px;
  flex-wrap:wrap;
}

.result-shell {
  width: min(900px, 100%);
  margin: 0 auto;
}
.result-card { padding: 32px; }
.result-hero-row {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 28px;
  align-items: center;
  margin-bottom: 22px;
}
.result-image {
  width: 190px;
  aspect-ratio: 3 / 4;
  margin: 0 auto 22px;
  border-radius: 28px;
  overflow: hidden;
  background: #fffaf5;
  border: 1px solid var(--line);
  box-shadow: 0 16px 32px rgba(84, 48, 28, 0.10);
}

.result-image img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center center;
}
.result-content { padding: 0; }
.subtitle { color: var(--red-deep); font-weight: 700; letter-spacing: .04em; }
.result-title-block h2 {
  margin: 6px 0 10px;
  font-size: clamp(34px, 5vw, 52px);
  line-height: 1.12;
}
.meta-row { display:flex; flex-wrap:wrap; gap:10px; margin: 14px 0 16px; }
.meta-chip {
  padding: 9px 12px;
  border-radius: 999px;
  background: rgba(182,58,47,0.06);
  border: 1px solid rgba(182,58,47,0.12);
  color: var(--red-deep);
  font-size: 13px;
}
.result-copy { color: var(--muted); line-height: 1.9; font-size: 15px; }
.score-grid {
  display: flex;
  justify-content: center;
  align-items: stretch;
  flex-wrap: wrap;
  gap: 12px;
  margin: 22px auto;
}
.score-item {
  width: 190px;
  border-radius: 18px;
  background: rgba(255,255,255,0.82);
  border: 1px solid var(--line);
  padding: 14px 12px;
}
.score-item strong { display:block; font-size: 18px; color: var(--red-deep); margin-bottom: 6px; }
.score-item span { font-size: 13px; color: var(--muted); line-height:1.6; }
details {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,0.8);
  overflow:hidden;
}
details + details { margin-top: 14px; }
summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 20px;
  font-weight: 700;
  position:relative;
}
summary::-webkit-details-marker { display:none; }
summary::after {
  content: "−";
  position:absolute;
  right:20px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--red);
  font-size: 22px;
  font-weight: 400;
}
details:not([open]) summary::after { content: "+"; }
.detail-body { padding: 0 20px 20px; color: var(--muted); line-height: 1.95; }
.intro-block { margin: 0 0 16px; }
.intro-block strong { display: block; color: var(--red-deep); margin-bottom: 6px; }
.intro-poem { white-space: pre-line; color: #5b5049; }
.quote-box {
  margin-top: 16px;
  padding: 16px 18px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(182,58,47,0.05), rgba(201,171,116,0.08));
  border: 1px solid rgba(182,58,47,0.08);
}
.quote-box strong { display:block; margin-bottom:10px; color: var(--red-deep); }
.quote-box li { margin: 8px 0; }
.theory-copy strong { color: var(--red-deep); }
.result-actions { margin-top:18px; justify-content: center; }

.measures-shell {
  width: min(960px, 100%);
  margin: 0 auto;
  padding: 32px;
}
.measures-header { margin-bottom: 18px; }
.measures-header h3 { font-size: clamp(28px, 5vw, 42px); margin:6px 0 0; line-height:1.2; }
.policy-box {
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 18px 0 22px;
}
.policy-card {
  border-radius: 18px;
  background: rgba(255,255,255,0.84);
  border:1px solid var(--line);
  padding: 16px;
  line-height: 1.8;
  color: var(--muted);
}
.policy-card strong { display:block; margin-bottom:8px; color: var(--red-deep); }
.steps { display:grid; gap:12px; margin-top: 10px; }
.step-item {
  border-radius: 18px;
  background: rgba(182,58,47,0.04);
  border:1px solid rgba(182,58,47,0.08);
  padding: 14px 16px;
  line-height: 1.85;
  color: var(--text);
}
.step-item span { color: var(--muted); }
.fit-details { margin-top: 14px; }
.measures-bottom-actions { margin-top: 22px; justify-content: center; }


@media (max-width: 900px) {
  .container { width: min(100% - 18px, 1180px); }
  .hero { padding: 28px 0 34px; }
  .hero-left { padding: 28px 20px; }
  .hero-grid { grid-template-columns: 1fr; }
  .quiz-main { min-height: 620px; padding: 22px; }
  .quiz-header { grid-template-columns: 1fr 92px; min-height: 154px; }
  .back-home-fixed { width: 92px; height: 60px; }
  .question-title { font-size: 28px; min-height: 118px; }
  .quiz-progress-top { flex-direction: column; gap: 10px; }
  .result-card { padding: 22px; }
  .result-hero-row { grid-template-columns: 1fr; gap: 16px; text-align: center; }
  .result-image { width: 140px; height: 182px; margin: 0 auto; }
  .meta-row { justify-content: center; }
  .score-grid { justify-content: center; }
  .score-item { width: min(100%, 420px); }
  .policy-box { grid-template-columns: 1fr; }
  .measures-shell { padding: 22px; }
  .cta-group { justify-content: center; }
}

@media (max-width: 520px) {
  .hero h1 { font-size: 38px; }
  .badge { font-size: 12px; }
  .quiz-progress-card { padding: 18px; }
  .quiz-main { min-height: 650px; }
  .quiz-header { grid-template-columns: 1fr 84px; gap: 10px; min-height: 168px; }
  .quiz-tag { height: 34px; line-height: 34px; font-size: 12px; }
  .back-home-fixed { width: 84px; height: 56px; font-size: 14px; }
  .question-title { font-size: 24px; min-height: 126px; }
  .option { min-height: 84px; padding: 16px 14px; }
  .quiz-actions button, .result-actions button, .measures-bottom-actions button { width: 100%; }
  .result-image { width: 128px; height: 166px; }
  .result-title-block h2 { font-size: 38px; }
}


/* 固定返回首页按钮为单行显示 */
.back-home-fixed {
  white-space: nowrap !important;
  width: auto !important;
  min-width: 108px !important;
  height: 56px !important;
  padding: 0 18px !important;
  line-height: 1 !important;
  flex-shrink: 0 !important;
}

@media (max-width: 900px) {
  .quiz-header {
    grid-template-columns: 1fr auto !important;
  }
  .back-home-fixed {
    min-width: 96px !important;
    height: 48px !important;
    padding: 0 14px !important;
    font-size: 14px !important;
  }
}

@media (max-width: 520px) {
  .quiz-header {
    grid-template-columns: 1fr auto !important;
  }
  .back-home-fixed {
    min-width: 92px !important;
    height: 46px !important;
    padding: 0 12px !important;
    font-size: 14px !important;
  }
}
.quiz-header {
  display: block;
  min-height: auto;
}

.quiz-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 26px;
}

.quiz-title-area {
  min-width: 0;
}

.question-title {
  width: 100%;
  max-width: none;
  margin: 0;
  padding-right: 0;
  line-height: 1.32;
}

.back-home-fixed {
  white-space: nowrap;
  flex-shrink: 0;
}
@media (max-width: 700px) {
  .quiz-main {
    padding-left: 22px;
    padding-right: 22px;
  }

  .quiz-top-row {
    gap: 12px;
    margin-bottom: 24px;
  }

  .quiz-tag {
    min-width: 0;
    width: calc(100% - 112px);
    height: 42px;
    justify-content: flex-start;
    padding-left: 18px;
  }

  .back-home-fixed {
    width: 96px;
    min-width: 96px;
    height: 48px;
    padding: 0 12px;
    font-size: 15px;
  }

  .question-title {
    font-size: 31px;
    line-height: 1.34;
    letter-spacing: 0;
  }
}
@media (max-width: 700px) {
  .result-image {
    width: 176px;
    aspect-ratio: 3 / 4;
    margin: 0 auto 24px;
  }

  .result-image img {
    object-fit: cover;
    object-position: center center;
  }
}