/* ============ 清新青黛水墨 · 设计令牌 ============ */
:root {
  --bg: #F5F3EC;          /* 宣纸白 */
  --surface: #FBFAF5;     /* 浅宣纸 */
  --surface-2: #EFEDE4;   /* 次级面 */
  --ink: #33352F;         /* 墨灰（正文） */
  --ink-2: #6E7169;       /* 次级文字 */
  --ink-3: #9B9C93;       /* 更淡 */
  --primary: #5E8A7D;     /* 青黛/青瓷绿 */
  --primary-soft: rgba(94, 138, 125, 0.12);
  --primary-soft-2: rgba(94, 138, 125, 0.20);
  --secondary: #8DA399;
  --line: #CDCABB;        /* 细描边 */
  --line-soft: #E3E0D4;
  --radius: 14px;
  --radius-lg: 20px;
  --serif: 'Noto Serif SC', 'Songti SC', serif;
  --sans: 'Noto Sans SC', -apple-system, 'PingFang SC', sans-serif;
  --page-pad: 24px;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
#app {
  max-width: 480px;
  margin: 0 auto;
  min-height: 100vh;
  position: relative;
  background: var(--bg);
  /* 淡淡的宣纸晕染 */
  background-image:
    radial-gradient(circle at 15% 12%, rgba(94,138,125,0.05), transparent 42%),
    radial-gradient(circle at 88% 78%, rgba(141,163,153,0.06), transparent 45%);
  overflow-x: hidden;
}

/* ============ 视图切换 ============ */
.view { display: none; padding: 0 var(--page-pad); animation: fade .5s ease; }
.view--active { display: block; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ============ 通用按钮 ============ */
.btn-primary {
  display: block; width: 100%;
  padding: 16px; border: none; border-radius: var(--radius);
  background: var(--primary); color: #F7F9F6;
  font-family: var(--serif); font-size: 17px; letter-spacing: 4px; font-weight: 500;
  cursor: pointer; transition: transform .15s, background .2s;
}
.btn-primary:active { transform: scale(.98); background: #517a6e; }
.btn-ghost {
  display: block; width: 100%;
  padding: 14px; margin-top: 12px;
  border: 1px solid var(--primary); border-radius: var(--radius);
  background: transparent; color: var(--primary);
  font-family: var(--serif); font-size: 16px; letter-spacing: 3px;
  cursor: pointer; transition: background .2s;
}
.btn-ghost:active { background: var(--primary-soft); }
.icon-back {
  position: absolute; left: 16px; top: 18px; z-index: 5;
  width: 40px; height: 40px; border: none; background: transparent;
  font-size: 22px; line-height: 1; color: var(--ink-2); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
/* quiz 页的返回键定位在 quiz-top（已内缩 24px）内，需补偿偏移至屏幕左侧 */
#view-quiz .icon-back { left: -8px; top: 14px; }

/* ============ 访问验证页 ============ */
.access-inner {
  min-height: 100vh; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center; padding: 40px 0;
}
.access-title { font-family: var(--serif); font-size: 26px; font-weight: 700; letter-spacing: 6px; margin: 24px 0 6px; color: var(--ink); }
.access-sub { font-family: var(--serif); font-size: 13px; color: var(--ink-2); letter-spacing: 3px; margin: 0 0 40px; }
.access-form { width: 100%; max-width: 280px; }
.access-label { font-family: var(--serif); font-size: 13px; color: var(--ink-2); letter-spacing: 2px; margin: 0 0 12px; }
.access-input {
  display: block; width: 100%; padding: 14px 16px;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--surface); color: var(--ink);
  font-family: var(--sans); font-size: 15px; letter-spacing: 2px;
  text-align: center; outline: none; transition: border .2s; -webkit-appearance: none;
}
.access-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
.access-input::placeholder { color: var(--ink-3); letter-spacing: 1px; }
.access-error { min-height: 18px; font-size: 12px; color: #b55; margin: 8px 0 0; letter-spacing: .5px; }
.access-btn { margin-top: 18px; }
.access-tip { font-size: 11px; color: var(--ink-3); letter-spacing: 1px; margin: 32px 0 0; line-height: 2; }

/* ============ 首页 ============ */
.start-inner { min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 40px 0; }
.seal {
  width: 56px; height: 56px; margin-bottom: 30px;
  border: 2px solid var(--ink); border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-weight: 700; font-size: 15px; color: var(--ink);
  line-height: 1.3; padding: 6px 4px;
  writing-mode: horizontal-tb;
  opacity: .72; box-shadow: 2px 2px 0 rgba(51,53,47,0.15), 4px 4px 0 rgba(51,53,47,0.06);
}
.start-title { font-family: var(--serif); font-size: 30px; font-weight: 700; letter-spacing: 8px; margin: 0 0 14px; color: var(--ink); }
.start-sub { font-family: var(--serif); font-size: 14px; color: var(--ink-2); letter-spacing: 2px; margin: 0; line-height: 2; }
.start-dims {
  display: flex; align-items: center; justify-content: center; gap: 4px;
  margin: 14px 0 0; flex-wrap: wrap;
}
.start-dims span { font-family: var(--serif); font-size: 12px; color: var(--primary); letter-spacing: 1px; }
.start-dims i { font-style: normal; color: var(--line); font-size: 11px; }
.ink-figures { display: flex; gap: 14px; margin: 36px 0; height: 90px; align-items: flex-end; opacity: .38; }
.ink-fig {
  background: linear-gradient(to top, rgba(51,53,47,0.30), rgba(51,53,47,0.02));
  border-radius: 45% 45% 6px 6px / 55% 55% 6px 6px;
  filter: blur(0.6px);
}
.ink-fig:nth-child(1) { width: 34px; height: 60px; }
.ink-fig:nth-child(2) { width: 48px; height: 86px; opacity: .9; }
.ink-fig:nth-child(3) { width: 38px; height: 70px; }
.ink-fig:nth-child(4) { width: 30px; height: 52px; opacity: .7; }
.start-meta { font-size: 12px; color: var(--ink-2); letter-spacing: 2px; margin: 18px 0 0; }
.start-privacy { font-size: 11px; color: var(--ink-3); letter-spacing: 1px; margin: 32px 0 0; }

/* ============ 性别选择 ============ */
.gender-inner { min-height: 100vh; display: flex; flex-direction: column; justify-content: center; padding: 60px 0; }
.gender-title { font-family: var(--serif); font-size: 26px; font-weight: 600; letter-spacing: 3px; text-align: center; margin: 0 0 12px; }
.gender-sub { font-size: 13px; color: var(--ink-2); text-align: center; letter-spacing: 1px; margin: 0 0 36px; line-height: 1.8; }
.gender-sub em { font-style: normal; color: var(--primary); font-weight: 500; }
.gender-list { display: flex; flex-direction: column; gap: 14px; }
.gender-card {
  display: flex; align-items: center; gap: 18px;
  padding: 22px 22px; border: 1px solid var(--line); border-radius: var(--radius-lg);
  background: var(--surface); cursor: pointer; transition: all .22s; text-align: left;
  position: relative; overflow: hidden;
}
.gender-card::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: transparent; border-radius: 3px 0 0 3px; transition: background .2s;
}
.gender-card:hover::before, .gender-card:active::before { background: var(--primary); }
.gender-card:hover { border-color: var(--primary); background: var(--surface); box-shadow: 0 4px 18px rgba(94,138,125,0.10); transform: translateY(-1px); }
.gender-card:active { border-color: var(--primary); background: var(--primary-soft); transform: scale(.99) translateY(0); }
.gender-icon { flex: 0 0 auto; font-size: 26px; color: var(--primary); line-height: 1; width: 42px; height: 42px; border-radius: 50%; background: var(--primary-soft); display: flex; align-items: center; justify-content: center; }
.gender-text { flex: 1 1 auto; }
.gender-label { display: block; font-family: var(--serif); font-size: 17px; font-weight: 600; letter-spacing: 2px; color: var(--ink); margin-bottom: 4px; }
.gender-desc { display: block; font-size: 12.5px; color: var(--ink-3); letter-spacing: 1.5px; }
.gender-arrow { flex: 0 0 auto; font-size: 20px; color: var(--ink-3); transition: color .2s, transform .2s; }
.gender-card:hover .gender-arrow { color: var(--primary); transform: translateX(3px); }

/* ============ 答题页 ============ */
.quiz-top { padding-top: 66px; position: relative; }
.quiz-progress-text { display: flex; align-items: baseline; }
.quiz-index { font-family: var(--serif); font-size: 24px; font-weight: 600; color: var(--ink); letter-spacing: 1px; }
.quiz-total { font-size: 14px; color: var(--ink-2); margin-left: 4px; }
.quiz-caption { font-size: 12px; color: var(--ink-3); letter-spacing: 2px; margin: 6px 0 14px; }
.quiz-progress { height: 4px; background: var(--line-soft); border-radius: 4px; overflow: hidden; }
.quiz-progress-fill { display: block; height: 100%; width: 0; background: var(--primary); border-radius: 4px; transition: width .4s ease; }
.quiz-scene {
  font-family: var(--serif); font-size: 22px; font-weight: 600; line-height: 1.7;
  letter-spacing: 1px; color: var(--ink); margin: 36px 0 28px;
}
.quiz-options { display: flex; flex-direction: column; gap: 12px; padding-bottom: 50px; }
.option {
  display: flex; align-items: flex-start; gap: 14px; width: 100%; text-align: left;
  padding: 16px 18px; border: 1px solid var(--line); border-radius: 40px;
  background: var(--surface); cursor: pointer; transition: all .2s; font-family: var(--sans);
  position: relative; overflow: hidden;
}
.option::after {
  content: ''; position: absolute; inset: 0; background: var(--primary-soft);
  opacity: 0; transition: opacity .15s;
}
.option:active::after { opacity: 1; }
.option:active { transform: scale(.99); }
.option-key {
  flex: 0 0 auto; width: 28px; height: 28px; border-radius: 50%; margin-top: 1px;
  border: 1px solid var(--secondary); color: var(--ink-2);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-size: 14px; transition: all .2s; letter-spacing: 0;
}
.option-text { font-size: 15px; line-height: 1.65; color: var(--ink); padding-top: 2px; }
.option--selected { border-color: var(--primary); background: var(--primary-soft); }
.option--selected .option-key { background: var(--primary); border-color: var(--primary); color: #F7F9F6; }

/* ============ 加载页 ============ */
.loading-inner { min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.loading-wheel {
  position: relative; width: 96px; height: 96px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 48px;
}
.loading-ring-svg {
  position: absolute; inset: 0; width: 100%; height: 100%;
  animation: spin 2s linear infinite;
}
.loading-ring-track { fill: none; stroke: var(--line-soft); stroke-width: 2; }
.loading-ring-arc {
  fill: none; stroke: var(--primary); stroke-width: 2.5;
  stroke-linecap: round;
  stroke-dasharray: 55 152;
  transform-origin: 40px 40px;
}
.loading-glyph {
  font-family: var(--serif); font-size: 28px; color: var(--ink);
  opacity: .5; letter-spacing: 0; position: relative; z-index: 1;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-main { font-family: var(--serif); font-size: 18px; letter-spacing: 4px; color: var(--ink); margin: 0 0 10px; }
.loading-tip { font-size: 13px; color: var(--ink-2); letter-spacing: 3px; margin: 0 0 40px; min-height: 20px; }
.loading-bar { width: 100px; height: 2px; background: var(--line-soft); border-radius: 2px; overflow: hidden; }
.loading-bar i { display: block; height: 100%; width: 40%; background: var(--primary); border-radius: 2px; animation: load 1.6s ease-in-out infinite; }
@keyframes load { 0% { margin-left: -40%; } 100% { margin-left: 120%; } }

/* ============ 结果页 ============ */
#view-result { padding-top: 34px; padding-bottom: 60px; }
.result-hero {
  display: flex; align-items: center; gap: 16px; margin-bottom: 28px;
  padding: 24px 20px; border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--surface) 60%, rgba(94,138,125,0.08));
  border: 1px solid var(--line-soft);
}
.result-avatar {
  flex: 0 0 auto; width: 70px; height: 88px; border-radius: 12px;
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(94,138,125,0.15), rgba(51,53,47,0.10));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-size: 32px; color: var(--ink); opacity: .85;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.5);
}
.result-head-info { flex: 1 1 auto; min-width: 0; }
.result-name { font-family: var(--serif); font-size: 26px; font-weight: 700; letter-spacing: 2px; margin: 0 0 4px; }
.result-dynasty { font-size: 13px; color: var(--ink-2); letter-spacing: 2px; margin: 0; }
.result-rate-box { flex: 0 0 78px; text-align: right; display: flex; flex-direction: column; align-items: flex-end; }
.result-rate-label { font-size: 11px; color: var(--ink-3); letter-spacing: 2px; margin-bottom: 2px; }
.result-rate-num { font-family: var(--serif); line-height: 1; }
.result-rate-num b { font-size: 40px; font-weight: 700; color: var(--primary); }
.result-rate-num span { font-size: 18px; color: var(--primary); }
.result-pool-note { font-size: 11px; color: var(--ink-3); margin-top: 6px; letter-spacing: .5px; }
.result-archetype {
  display: inline-block; margin-top: 8px;
  padding: 3px 10px; border-radius: 20px;
  background: var(--primary-soft); border: 1px solid rgba(94,138,125,0.30);
  color: var(--primary); font-size: 11px; font-family: var(--serif); letter-spacing: 2px;
}

.result-keywords { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.tag {
  padding: 5px 14px; border: 1px solid var(--primary); border-radius: 40px;
  color: var(--primary); font-size: 12.5px; letter-spacing: 2px; background: var(--primary-soft);
  font-family: var(--serif);
}
.result-summary {
  margin: 0 0 28px; padding: 16px 20px; border-left: 3px solid var(--primary);
  background: var(--surface); border-radius: 0 var(--radius) var(--radius) 0;
  font-family: var(--serif); font-size: 14.5px; line-height: 2; color: var(--ink); letter-spacing: .5px;
}

.result-section { margin-bottom: 32px; }
.section-title {
  font-family: var(--serif); font-size: 16px; font-weight: 600; letter-spacing: 3px;
  color: var(--ink); margin: 0 0 18px; padding-left: 12px; position: relative;
}
.section-title::before { content: ''; position: absolute; left: 0; top: 3px; bottom: 3px; width: 3px; background: var(--primary); border-radius: 3px; }
.section-desc { font-size: 12px; color: var(--ink-3); letter-spacing: 1px; margin: -10px 0 14px; padding-left: 12px; }

.result-radar { display: flex; justify-content: center; }
.radar { width: 300px; height: 300px; }
.radar-grid { fill: none; stroke: var(--line); stroke-width: .8; }
.radar-axis { stroke: var(--line); stroke-width: .8; }
.radar-area { fill: var(--primary-soft-2); stroke: var(--primary); stroke-width: 1.6; }
.radar-dot { fill: var(--primary); }
.radar-label { font-family: var(--serif); font-size: 12px; fill: var(--ink); }
.radar-score { font-family: var(--sans); font-size: 11px; fill: var(--primary); font-weight: 600; }

.result-dims { display: flex; flex-direction: column; gap: 18px; }
.dim-row { }
.dim-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 6px; }
.dim-name { font-family: var(--serif); font-size: 15px; font-weight: 600; letter-spacing: 2px; color: var(--ink); }
.dim-score { font-family: var(--serif); font-size: 17px; color: var(--primary); font-weight: 600; }
.dim-score small { font-size: 11px; color: var(--ink-3); font-weight: 400; }
.dim-bar { height: 5px; background: var(--line-soft); border-radius: 5px; overflow: hidden; margin-bottom: 7px; }
.dim-bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--primary) 0%, #8DA399 100%); border-radius: 5px; transition: width .6s ease; }
.dim-comment { font-size: 13.5px; color: var(--ink-2); line-height: 1.7; margin: 0; letter-spacing: .3px; }

.result-portrait { font-family: var(--serif); font-size: 15px; line-height: 1.95; color: var(--ink); letter-spacing: .5px; margin: 0; }

.result-cards { display: flex; flex-direction: column; gap: 14px; margin-bottom: 30px; }
.insight-card { padding: 18px 20px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.insight-card--risk { border-color: var(--secondary); background: rgba(141,163,153,0.08); }
.insight-title {
  font-family: var(--serif); font-size: 16px; font-weight: 600; letter-spacing: 2px;
  color: var(--primary); margin: 0 0 10px;
}
.insight-card--risk .insight-title { color: #7a8f6f; }
.insight-body { }
.insight-body p { font-size: 14px; line-height: 1.8; color: var(--ink); margin: 0 0 8px; letter-spacing: .3px; }
.insight-body p:last-child { margin-bottom: 0; }

.result-motto {
  font-family: var(--serif); font-size: 16px; font-style: italic; line-height: 1.9;
  text-align: center; color: var(--ink); letter-spacing: 1px;
  padding: 24px 16px; margin: 0 0 30px;
  border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft);
}
.result-actions { }

/* ============ 断点续答条 ============ */
.resume-bar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  max-width: 480px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 10px 16px; background: var(--surface); border-bottom: 1px solid var(--line);
  box-shadow: 0 2px 12px rgba(51,53,47,0.06);
}
.resume-text { font-size: 12.5px; color: var(--ink-2); }
.resume-actions { flex: 0 0 auto; display: flex; gap: 8px; }
.resume-btn { padding: 6px 14px; border: 1px solid var(--line); border-radius: 20px; background: transparent; color: var(--ink-2); font-size: 13px; cursor: pointer; }
.resume-btn--primary { border-color: var(--primary); background: var(--primary); color: #F7F9F6; }

/* ============ Toast ============ */
.toast {
  position: fixed; left: 50%; bottom: 60px; transform: translateX(-50%) translateY(20px);
  background: var(--ink); color: var(--bg); padding: 12px 20px; border-radius: 24px;
  font-size: 13px; letter-spacing: 1px; opacity: 0; pointer-events: none; transition: all .3s; z-index: 60;
  max-width: 80%; text-align: center;
}
.toast--show { opacity: .96; transform: translateX(-50%) translateY(0); }

/* ============ 基因共鸣点 ============ */
.result-resonance { display: flex; flex-direction: column; gap: 10px; }
.resonance-item { display: flex; align-items: center; gap: 10px; }
.resonance-name { flex: 0 0 44px; font-family: var(--serif); font-size: 13px; color: var(--ink); text-align: right; }
.resonance-bar { flex: 1; height: 5px; background: var(--line-soft); border-radius: 5px; overflow: hidden; }
.resonance-bar i { display: block; height: 100%; border-radius: 5px; transition: width .5s ease; }
.resonance-tag { flex: 0 0 auto; font-family: var(--serif); font-size: 11px; letter-spacing: 1.5px; padding: 2px 10px; border-radius: 20px; }
.resonance-perfect .resonance-bar i { background: linear-gradient(90deg, var(--primary), #7ab5a5); }
.resonance-perfect .resonance-tag { color: var(--primary); background: var(--primary-soft); border: 1px solid rgba(94,138,125,0.25); }
.resonance-high .resonance-bar i { background: linear-gradient(90deg, #6fa396, #9fbfb5); }
.resonance-high .resonance-tag { color: var(--ink-2); background: var(--surface-2); border: 1px solid var(--line-soft); }
.resonance-med .resonance-bar i { background: var(--line); }
.resonance-med .resonance-tag { color: var(--ink-3); background: transparent; border: 1px solid var(--line-soft); }

/* ============ 备案信息 ============ */
.site-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  text-align: center;
  padding: 8px 24px;
  background: rgba(245, 243, 236, 0.95);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--line-soft);
  z-index: 40;
  max-width: 480px;
  margin: 0 auto;
}
.beian-info {
  font-size: 11px;
  color: var(--ink-3);
  margin: 0;
  letter-spacing: 0.5px;
  line-height: 1.6;
}
.beian-info a {
  color: var(--ink-3);
  text-decoration: none;
  transition: color 0.2s;
}
.beian-info a:hover {
  color: var(--ink-2);
}