:root {
  --color-primary:    #5C8B7F;
  --color-secondary:  #C4915C;
  --color-accent:     #B8434A;
  --color-bg:         #F5EFE0;
  --color-surface:    #EDE6D0;
  --color-border:     #C8B896;
  --color-text:       #2C2418;
  --color-text-muted: #6B5D4F;
  --color-text-light: #9C8B7A;
  --color-gold:       #D4A843;
  --color-jade:       #4A8C7A;

  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  16px;
  --radius-xl:  24px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 4px rgba(44,36,24,0.12);
  --shadow-md: 0 4px 16px rgba(44,36,24,0.15);
  --shadow-lg: 0 8px 32px rgba(44,36,24,0.18);

  --spacing-1: 4px;
  --spacing-2: 8px;
  --spacing-3: 12px;
  --spacing-4: 16px;
  --spacing-5: 20px;
  --spacing-6: 24px;
  --spacing-8: 32px;
  --spacing-10: 40px;
  --spacing-12: 48px;
}

/* ── App Shell ──────────────────────────────── */
/* 移动端：#app 铺满整个视口 */
#app {
  position: fixed;
  inset: 0;
  overflow: hidden;
  background: var(--color-bg);
  font-family: var(--font-sans);
  color: var(--color-text);
}

/* ── 桌面端：手机展示框模式 ─────────────────── */
/* 核心思路：body 作为 flex 居中容器，#app 改为固定尺寸的"手机" */
@media (min-width: 480px) {
  html {
    height: 100%;
    /* 桌面背景：仿桌面质感 */
    background: linear-gradient(150deg, #5a5248 0%, #3a3430 60%, #2a2420 100%);
  }
  body {
    height: 100%;
    background: transparent;
    /* 变为 flex 容器，居中放置手机框 */
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
  }

  #app {
    /* 脱离 fixed 定位，由 body flexbox 居中 */
    position: relative;
    inset: auto;
    top: auto; right: auto; bottom: auto; left: auto;
    transform: none;

    /* 标准手机尺寸：390×844（iPhone 14 逻辑像素） */
    width: 390px;
    height: 844px;
    /* 视口太矮时：留 20px 上下边距 */
    max-height: calc(100vh - 40px);

    flex-shrink: 0; /* 不被 flex 压缩 */
    overflow: hidden;
    border-radius: 44px;

    /* 手机外壳阴影：双层，内层模拟边框，外层模拟投影 */
    box-shadow:
      0 0 0 8px #1c1c1e,
      0 0 0 10px #3a3a3c,
      0 32px 80px rgba(0,0,0,0.65),
      0 8px 24px rgba(0,0,0,0.4);
  }

  /* 屏幕内容也需圆角裁剪（app overflow:hidden 会裁剪，但明确设置更保险） */
  .screen { border-radius: 44px; }

  /* 顶部假刘海（状态栏占位，避免内容顶到圆角） */
  #app::before {
    content: '';
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 34px;
    background: #1c1c1e;
    border-radius: 20px;
    z-index: 9999;
    pointer-events: none;
  }
}

/* ── Screens ──────────────────────────────── */
.screen {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  background: var(--color-bg);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease, transform 0.4s ease;
  transform: translateX(30px);
  overflow: hidden;
  /* 关键：确保 flex 子项可以收缩到容器高度内 */
  min-height: 0;
}
.screen.active {
  opacity: 1;
  pointer-events: all;
  transform: translateX(0);
}
.screen.exit-left {
  opacity: 0;
  transform: translateX(-30px);
}

/* ── Navigation Header ──────────────────────── */
.nav-header {
  display: flex;
  align-items: center;
  padding: var(--spacing-4) var(--spacing-5);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
  position: relative;
  z-index: 10;
  min-height: 56px;
  /* 移动端：避开系统状态栏 */
  padding-top: max(var(--spacing-4), env(safe-area-inset-top, 0px));
}

/* 桌面端：导航栏顶部留出刘海高度 */
@media (min-width: 480px) {
  .nav-header { padding-top: 58px; min-height: 100px; }
  /* 启动页不需要导航，刘海已由 #app::before 处理 */
  #screen-splash .nav-header { display: none; }
  /* 首页 home-header 与 nav-header 是不同类，也需避让刘海 */
  .home-header { padding-top: 58px; }
  /* 启动页内容垂直居中时留出刘海空间 */
  #screen-splash { padding-top: 46px; box-sizing: border-box; }
}
.nav-back {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 20px;
  flex-shrink: 0;
}
.nav-title {
  flex: 1;
  text-align: center;
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  color: var(--color-text);
  font-weight: 600;
}
.nav-action {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

/* ── Decorative Border ──────────────────────── */
.border-classical {
  border: 1px solid var(--color-border);
  position: relative;
}
.border-classical::before,
.border-classical::after {
  content: '';
  position: absolute;
  width: 10px;
  height: 10px;
  border-color: var(--color-secondary);
  border-style: solid;
}
.border-classical::before {
  top: 3px; left: 3px;
  border-width: 2px 0 0 2px;
}
.border-classical::after {
  bottom: 3px; right: 3px;
  border-width: 0 2px 2px 0;
}

/* ── Cards ──────────────────────────────────── */
.card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: var(--spacing-5);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}
.card-title {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-3);
}
.card-body {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-normal);
}

/* ── Buttons ──────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: 500;
  transition: all 0.2s ease;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  min-height: 44px;
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.btn-primary:active { background: #4a7a6e; transform: scale(0.97); }
.btn-secondary {
  background: var(--color-bg);
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}
.btn-secondary:active { background: #e8f0ee; transform: scale(0.97); }
.btn-accent {
  background: var(--color-accent);
  color: #fff;
}
.btn-accent:active { background: #a33940; transform: scale(0.97); }
.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
}
.btn-block { width: 100%; }
.btn-sm { padding: 6px 14px; font-size: var(--text-sm); min-height: 36px; }
.btn-lg { padding: 14px 28px; font-size: var(--text-lg); min-height: 52px; }

/* ── Tags & Badges ──────────────────────────── */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 500;
  background: var(--color-surface);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}
.tag-primary { background: #e8f0ee; color: var(--color-primary); border-color: var(--color-primary); }
.tag-accent  { background: #f5e8e9; color: var(--color-accent);  border-color: var(--color-accent); }
.tag-gold    { background: #fdf3e0; color: #a07830; border-color: var(--color-gold); }

/* ── Progress ──────────────────────────────── */
.progress-bar {
  height: 4px;
  background: var(--color-surface);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  transition: width 0.4s ease;
}

/* ── Divider ──────────────────────────────── */
.divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--spacing-4) 0;
}
.divider-ornament {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  margin: var(--spacing-5) 0;
  color: var(--color-text-light);
  font-size: var(--text-xs);
}
.divider-ornament::before,
.divider-ornament::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

/* ── Bottom Sheet ──────────────────────────── */
.bottom-sheet {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-bg);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  box-shadow: 0 -4px 24px rgba(44,36,24,0.15);
  padding: var(--spacing-5) var(--spacing-5) calc(var(--spacing-5) + env(safe-area-inset-bottom));
  transform: translateY(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 100;
}
.bottom-sheet.open { transform: translateY(0); }
.bottom-sheet-handle {
  width: 40px;
  height: 4px;
  background: var(--color-border);
  border-radius: var(--radius-full);
  margin: 0 auto var(--spacing-4);
}

/* ── Overlay ──────────────────────────────── */
.overlay {
  position: absolute;
  inset: 0;
  background: rgba(44, 36, 24, 0.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 99;
}
.overlay.show { opacity: 1; pointer-events: all; }

/* ── Scrollable Content ───────────────────── */
.scroll-content {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: var(--spacing-4) var(--spacing-5);
}

/* ── Choice Options ───────────────────────── */
.option-list { display: flex; flex-direction: column; gap: var(--spacing-3); }
.option-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-4);
  border-radius: var(--radius-md);
  border: 1.5px solid var(--color-border);
  background: #fff;
  cursor: pointer;
  transition: all 0.2s ease;
  min-height: 52px;
}
.option-item:active { transform: scale(0.98); }
.option-item.selected {
  border-color: var(--color-primary);
  background: #e8f0ee;
}
.option-dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}
.option-item.selected .option-dot {
  border-color: var(--color-primary);
  background: var(--color-primary);
}
.option-dot::after {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #fff;
  opacity: 0;
  transition: opacity 0.2s;
}
.option-item.selected .option-dot::after { opacity: 1; }
.option-text { font-size: var(--text-sm); color: var(--color-text); line-height: 1.4; }

/* ── Toggle Switch ──────────────────────── */
.toggle-row {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-4);
  padding: var(--spacing-4) 0;
  border-bottom: 1px solid var(--color-surface);
}
.toggle-info { flex: 1; }
.toggle-label { font-size: var(--text-base); color: var(--color-text); }
.toggle-desc  { font-size: var(--text-xs); color: var(--color-text-muted); margin-top: 2px; }
.toggle-switch {
  position: relative;
  width: 44px;
  height: 26px;
  flex-shrink: 0;
}
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-track {
  position: absolute;
  inset: 0;
  background: var(--color-border);
  border-radius: var(--radius-full);
  transition: background 0.2s;
  cursor: pointer;
}
.toggle-track::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.2s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
.toggle-switch input:checked + .toggle-track { background: var(--color-accent); }
.toggle-switch input:checked + .toggle-track::after { transform: translateX(18px); }

/* ── Safety Level Badge ─────────────────── */
.safety-badge {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-4) var(--spacing-5);
  border-radius: var(--radius-lg);
  font-weight: 600;
}
.safety-badge.green { background: #e8f5e9; color: #2e7d32; border: 1.5px solid #81c784; }
.safety-badge.yellow { background: #fff8e1; color: #f57f17; border: 1.5px solid #ffd54f; }
.safety-badge.red { background: #ffebee; color: #c62828; border: 1.5px solid #ef9a9a; }

/* ── Flip Card ──────────────────────────── */
.flip-card {
  perspective: 800px;
  height: 220px;
  cursor: pointer;
}
.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.6s cubic-bezier(0.4,0,0.2,1);
}
.flip-card.flipped .flip-card-inner { transform: rotateY(180deg); }
.flip-card-front,
.flip-card-back {
  position: absolute;
  inset: 0;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  border-radius: var(--radius-lg);
  padding: var(--spacing-5);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1.5px solid var(--color-border);
  overflow: hidden;
}
.flip-card-front { background: #fff; }
.flip-card-back  {
  background: var(--color-primary);
  color: #fff;
  transform: rotateY(180deg);
  border-color: var(--color-primary);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  justify-content: flex-start;
  gap: 10px;
}
.flip-card-back .card-title { color: #fff; }

/* ── Meridian Selector ──────────────────── */
.meridian-tabs {
  display: flex;
  gap: var(--spacing-2);
  overflow-x: auto;
  padding: var(--spacing-3) var(--spacing-5);
  scrollbar-width: none;
  -ms-overflow-style: none;
  border-bottom: 1px solid var(--color-border);
}
.meridian-tabs::-webkit-scrollbar { display: none; }
.meridian-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: var(--spacing-2) var(--spacing-3);
  border-radius: var(--radius-md);
  border: 1.5px solid var(--color-border);
  background: #fff;
  transition: background 0.15s, border-color 0.15s, box-shadow 0.15s;
  min-width: 60px;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
}
.meridian-tab.active {
  border-color: var(--color-primary);
  background: #e8f0ee;
}
.meridian-tab-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
}
.meridian-tab-name { font-size: 10px; color: var(--color-text-muted); text-align: center; }
.meridian-tab.active .meridian-tab-name { color: var(--color-primary); }

/* ── Symptom Grid ──────────────────────── */
.symptom-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-3);
  padding: var(--spacing-4) var(--spacing-5);
}
.symptom-card {
  background: #fff;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-4);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-2);
  cursor: pointer;
  transition: all 0.2s ease;
  min-height: 90px;
  text-align: center;
}
.symptom-card:active { transform: scale(0.96); }
.symptom-card.active {
  border-color: var(--color-accent);
  background: #f9eaea;
}
.symptom-icon {
  font-size: 28px;
  line-height: 1;
}
.symptom-name {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
}

/* ── Acupoint Bubble ──────────────────── */
.acupoint-bubble {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-secondary);
  border: 2px solid #fff;
  cursor: pointer;
  transition: all 0.2s ease;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 0 rgba(196, 145, 92, 0.4);
}
.acupoint-bubble.pulsing {
  animation: pulse-ring 1.5s ease-out infinite;
}
.acupoint-bubble.active {
  background: var(--color-accent);
  width: 16px;
  height: 16px;
}

/* ── Dai Medicine Elements ────────────── */
.dai-balance {
  position: relative;
  width: 260px;
  height: 260px;
  margin: 0 auto;
}
.element-slider {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-2) 0;
}
.element-slider-label {
  width: 48px;
  font-size: var(--text-sm);
  font-weight: 600;
  text-align: right;
  flex-shrink: 0;
}
.element-slider input[type="range"] {
  -webkit-appearance: none;
  flex: 1;
  height: 6px;
  border-radius: 3px;
  background: var(--color-surface);
  outline: none;
}
.element-slider input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  border: 2px solid #fff;
}
.element-value {
  width: 32px;
  text-align: center;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  flex-shrink: 0;
}

/* ── Loading State ──────────────────── */
.loading-dots {
  display: flex;
  gap: 6px;
  justify-content: center;
  align-items: center;
}
.loading-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  animation: bounce 0.8s ease-in-out infinite;
}
.loading-dots span:nth-child(2) { animation-delay: 0.15s; }
.loading-dots span:nth-child(3) { animation-delay: 0.3s; }

/* ── Empty State ──────────────────────── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-12);
  color: var(--color-text-light);
  text-align: center;
  gap: var(--spacing-3);
}
.empty-state-icon { font-size: 48px; opacity: 0.5; }

/* ── View Toggle ──────────────────────── */
.view-toggle {
  display: flex;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-full);
  overflow: hidden;
  background: var(--color-surface);
}
.view-toggle-btn {
  flex: 1;
  padding: 6px 12px;
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-muted);
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
}
.view-toggle-btn.active {
  background: var(--color-primary);
  color: #fff;
}

/* ── Result Card ─────────────────────── */
.result-header {
  text-align: center;
  padding: var(--spacing-6) var(--spacing-5);
  background: linear-gradient(135deg, var(--color-primary) 0%, #4a7a6e 100%);
  color: #fff;
}
.result-syndrome {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--spacing-2);
}
.result-desc {
  font-size: var(--text-sm);
  opacity: 0.85;
  line-height: var(--leading-loose);
}
.acupoint-prescription {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2);
  padding: var(--spacing-4) 0;
}

/* ── Debunk verdict ───────────────────── */
.verdict-true  { color: #2e7d32; }
.verdict-false { color: var(--color-accent); }
.verdict-partial { color: #e65100; }

.user-answer-btn {
  flex: 1;
  padding: var(--spacing-3);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  border: 1.5px solid var(--color-border);
  background: #fff;
  transition: all 0.2s;
}
.user-answer-btn.correct { background: #e8f5e9; border-color: #4caf50; color: #2e7d32; }
.user-answer-btn.wrong   { background: #ffebee; border-color: var(--color-accent); color: var(--color-accent); }

/* ══════════════════════════════════════════════
   响应式布局修复
   解决：不同窗口比例下排版异常
══════════════════════════════════════════════ */

/* 经络页：SVG 容器高度自适应修复 */
.meridian-body-wrap {
  min-height: 0;     /* 允许 flex 子项收缩 */
}
#meridian-body-container {
  /* 以高度为基准，按 200:440 纵横比确定宽度 */
  height: 100%;
  aspect-ratio: 5 / 11;
  max-width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 所有需要在 flex 列中滚动的视图，必须加 min-height:0 */
.diagnosis-body,
.safety-body,
.debunk-body,
.scroll-content {
  min-height: 0;
}

/* 横屏/矮屏下底部卡片高度压缩 */
@media (max-height: 600px) {
  .flip-card { height: 150px; }
  .bottom-sheet { max-height: 70vh; overflow-y: auto; -webkit-overflow-scrolling: touch; }
  .nav-header { min-height: 48px; padding-top: 8px; padding-bottom: 8px; }
  .meridian-tabs { padding: 4px 16px; }
}

/* 超窄屏（< 360px）调整 */
@media (max-width: 359px) {
  .symptom-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; padding: 12px; }
  .symptom-icon { font-size: 22px; }
  .module-entry { padding: 12px; gap: 12px; }
  .module-entry-icon { width: 44px; height: 44px; font-size: 22px; }
}


/* 横屏模式：经络模块允许整体滚动，保证人体图有足够高度 */
@media (orientation: landscape) and (max-height: 520px) {
  /* 经络页整体可滚动，SVG有固定最小高度 */
  #screen-meridian { overflow-y: auto; }
  .meridian-body-wrap { flex: 0 0 auto; height: 320px; }
  /* 其余滚动页收紧顶部间距 */
  .home-header { padding: 12px 20px 10px; }
  .module-list { padding: 12px; gap: 8px; }
  .module-entry { padding: 10px 12px; }
  .dai-intro { padding: 10px 16px; }
  .dai-intro-text { display: none; } /* 横屏隐藏长文介绍 */
  .flip-card { height: 180px; }
}

/* 中等桌面（768-1199px）：略小的手机框 */
@media (min-width: 480px) and (max-width: 767px) {
  #app { width: 360px; height: 780px; border-radius: 36px; }
  .screen { border-radius: 36px; }
  #app::before { width: 100px; height: 28px; }
}

/* 大桌面（>= 1200px）：可以略微放大，让体验更舒适 */
@media (min-width: 1200px) {
  #app { width: 414px; height: 896px; }
}

/* ══════════════════════════════════════════════
   分享卡片模态
   使用场景：辨证结果生成可截图分享的方案卡
══════════════════════════════════════════════ */
.share-modal {
  position: absolute;
  inset: 0;
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.share-modal.hidden { display: none; }

.share-modal-bg {
  position: absolute;
  inset: 0;
  background: rgba(10, 20, 18, 0.92);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.share-modal-body {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  max-width: 300px;
}

/* 卡片主体 */
.share-card {
  width: 100%;
  background: linear-gradient(160deg, #3d6b60 0%, #2a4a42 50%, #1e3530 100%);
  border-radius: 16px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(196, 145, 92, 0.35);
  box-shadow:
    0 0 0 1px rgba(196,145,92,0.1),
    0 20px 60px rgba(0,0,0,0.6),
    inset 0 1px 0 rgba(245,239,224,0.08);
}

.share-card-deco {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.share-card-inner {
  position: relative;
  padding: 24px 20px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.share-card-brand {
  font-family: var(--font-serif);
  font-size: 14px;
  letter-spacing: 3px;
  color: rgba(245,239,224,0.65);
  margin-bottom: 6px;
}

.share-card-ornament {
  color: #C4915C;
  font-size: 11px;
  letter-spacing: 6px;
  opacity: 0.75;
  margin-bottom: 4px;
}

.share-card-label {
  font-size: 11px;
  color: rgba(245,239,224,0.5);
  letter-spacing: 1.5px;
  margin-bottom: 18px;
}

.share-card-syndrome-wrap {
  background: rgba(212,168,67,0.1);
  border: 1px solid rgba(212,168,67,0.3);
  border-radius: 50px;
  padding: 6px 24px;
  margin-bottom: 12px;
}

.share-card-syndrome {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: #D4A843;
  text-align: center;
  text-shadow: 0 2px 12px rgba(212,168,67,0.35);
}

.share-card-desc {
  font-size: 12px;
  color: rgba(245,239,224,0.72);
  line-height: 1.7;
  text-align: center;
  padding: 0 4px;
  margin-bottom: 14px;
}

.share-card-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(196,145,92,0.35), transparent);
  margin: 10px 0;
}

.share-card-points-title {
  font-size: 11px;
  color: rgba(245,239,224,0.5);
  letter-spacing: 1.5px;
  margin-bottom: 10px;
  align-self: flex-start;
}

.share-card-points {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  width: 100%;
  margin-bottom: 10px;
}

.share-point-tag {
  background: rgba(196,145,92,0.15);
  border: 1px solid rgba(196,145,92,0.4);
  color: #D4A843;
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 13px;
  font-family: var(--font-serif);
  letter-spacing: 0.5px;
}

.share-card-footer {
  font-size: 10px;
  color: rgba(245,239,224,0.4);
  text-align: center;
  line-height: 1.8;
  margin-top: 4px;
}

.share-modal-hint {
  color: rgba(245,239,224,0.55);
  font-size: 12px;
  text-align: center;
  margin-top: 14px;
  letter-spacing: 0.3px;
}

/* ══════════════════════════════════════════════
   桌面悬停状态（鼠标设备）
══════════════════════════════════════════════ */
@media (hover: hover) {
  .module-entry:hover {
    border-color: var(--color-primary);
    box-shadow: 0 4px 16px rgba(74,122,110,0.15);
    transform: translateY(-1px);
  }
  .meridian-tab:hover { background: var(--color-surface); }
  .symptom-card:hover { border-color: var(--color-secondary) !important; box-shadow: 0 4px 12px rgba(196,145,92,0.2); transform: translateY(-2px); }
  .option-item:hover:not(.selected) { background: var(--color-surface); border-color: var(--color-secondary); }
  .flip-card:hover:not(.flipped) .flip-card-front { box-shadow: 0 6px 20px rgba(0,0,0,0.1); }
  .user-answer-btn:hover:not(:disabled) { background: var(--color-surface); border-color: var(--color-secondary); }
  .point-result-card:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(196,145,92,0.2); }
  .btn-primary:hover { filter: brightness(1.08); }
  .btn-secondary:hover { background: var(--color-surface); }
  .nav-back:hover { color: var(--color-primary); }
}