/* ========================================
   紫微斗數命盤系統 - 主要樣式表
   中國風 · 專業 · 手機優先 RWD
   ======================================== */

/* ========== CSS 變量 ========== */
:root {
  --bg-color: #F7EFE1;
  --card-bg: #FFF9ED;
  --primary-color: #8B1E1E;
  --secondary-color: #B33A2E;
  --text-color: #2B2118;
  --text-secondary: #6F5B46;
  --accent-gold: #C9A45C;
  --border-color: #E6D6B8;
  --lucky-color: #2F7D32;
  --neutral-color: #9A6A1F;
  --unlucky-color: #A32828;
  --shadow-sm: 0 1px 3px rgba(43, 33, 24, 0.08);
  --shadow-md: 0 4px 12px rgba(43, 33, 24, 0.1);
  --shadow-lg: 0 8px 24px rgba(43, 33, 24, 0.12);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --font-serif: "Noto Serif TC", "PingFang TC", "Microsoft JhengHei", serif;
  --font-sans: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  --max-width: 1180px;
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
}

/* 深色模式 */
[data-theme="dark"] {
  --bg-color: #1a1410;
  --card-bg: #2a221a;
  --primary-color: #D4A574;
  --secondary-color: #C4956A;
  --text-color: #E8DCC8;
  --text-secondary: #A89880;
  --accent-gold: #C9A45C;
  --border-color: #3D3228;
  --lucky-color: #6BCB77;
  --neutral-color: #D4A017;
  --unlucky-color: #E57373;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
}

/* ========== 基礎重置 ========== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.7;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--secondary-color);
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* ========== 排版 ========== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.4;
  color: var(--text-color);
}

h1 { font-size: 1.75rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }

p {
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
}

small {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ========== 佈局容器 ========== */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.page-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.main-content {
  flex: 1;
  padding: var(--spacing-lg) 0;
}

/* ========== 頂部導航 ========== */
.header {
  background-color: var(--card-bg);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}

.theme-toggle {
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  padding: 6px;
  border-radius: 50%;
  transition: background 0.2s;
  line-height: 1;
}
.theme-toggle:hover {
  background: rgba(0,0,0,0.08);
}
[data-theme="dark"] .theme-toggle:hover {
  background: rgba(255,255,255,0.1);
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-color);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.logo-img {
  width: 32px;
  height: 32px;
  border-radius: 4px;
  object-fit: contain;
  flex-shrink: 0;
}

.logo-icon {
  font-size: 1.5rem;
}

.nav-links {
  display: flex;
  gap: var(--spacing-md);
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary-color);
  background-color: rgba(139, 30, 30, 0.06);
}

.mobile-menu-btn {
  display: none;
  font-size: 1.5rem;
  color: var(--text-color);
  padding: var(--spacing-xs);
}

/* ========== 卡片組件 ========== */
.card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s ease;
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
}

.card-title {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--primary-color);
}

.card-subtitle {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.card-body {
  color: var(--text-secondary);
  line-height: 1.8;
}

.card-footer {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-color);
}

/* 特殊卡片樣式 */
.card-highlight {
  border-left: 3px solid var(--accent-gold);
}

.card-warning {
  border-left: 3px solid var(--unlucky-color);
}

.card-success {
  border-left: 3px solid var(--lucky-color);
}

/* ========== 表單元件 ========== */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-container {
  position: relative;
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-color);
  margin-bottom: var(--spacing-xs);
}

.form-input,
.form-select {
  width: 100%;
  padding: 10px 14px;
  font-size: 1rem;
  color: var(--text-color);
  background-color: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  appearance: none;
}

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(139, 30, 30, 0.1);
}

.form-input::placeholder {
  color: #b8a88a;
}

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236F5B46' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.form-hint {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: var(--spacing-xs);
}

.hint-light {
  font-weight: 400;
  font-size: 0.75rem;
  color: var(--text-secondary);
  opacity: 0.7;
}

.form-row {
  display: grid;
  gap: var(--spacing-md);
}

/* ========== 按鈕 ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 10px 24px;
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--primary-color);
  color: #fff;
}

.btn-primary:hover {
  background-color: #6e1818;
  color: #fff;
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: transparent;
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
}

.btn-secondary:hover {
  background-color: var(--primary-color);
  color: #fff;
}

.btn-gold {
  background: linear-gradient(135deg, var(--accent-gold), #d4af37);
  color: #fff;
}

.btn-gold:hover {
  box-shadow: var(--shadow-md);
  color: #fff;
}

.btn-block {
  display: flex;
  width: 100%;
}

.btn-lg {
  padding: 14px 32px;
  font-size: 1.05rem;
}

.btn-sm {
  padding: 6px 14px;
  font-size: 0.85rem;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ========== 首頁表單區塊 ========== */
.hero-section {
  text-align: center;
  padding: var(--spacing-xl) 0;
  background: linear-gradient(180deg, #8B1E1E 0%, #5C0E0E 100%);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-lg);
  position: relative;
  overflow: hidden;
}
.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 0L60 30L30 60L0 30Z' fill='none' stroke='%23C9A45C' stroke-width='0.3' opacity='0.15'/%3E%3C/svg%3E") repeat;
  pointer-events: none;
}

.hero-title {
  font-family: "Noto Serif TC", "PingFang TC", serif;
  font-size: 2.5rem;
  font-weight: 900;
  color: #F5D680;
  margin-bottom: var(--spacing-xs);
  letter-spacing: 0.25em;
  text-shadow: 0 2px 8px rgba(0,0,0,0.4);
  position: relative;
}

.hero-subtitle {
  font-family: "Noto Serif TC", "PingFang TC", serif;
  font-size: 0.95rem;
  color: #F0DCC0;
  margin-bottom: var(--spacing-lg);
  letter-spacing: 0.2em;
  font-weight: 400;
  position: relative;
}

.hero-divider {
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, transparent, #C9A45C, transparent);
  margin: var(--spacing-md) auto;
  position: relative;
}

.birth-form {
  max-width: 480px;
  margin: 0 auto;
}

/* ========== 命盤結果區塊 ========== */
.result-page {
  padding: var(--spacing-sm) 0;
}

.result-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.result-header h1 {
  font-size: 1.5rem;
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
}

.result-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-md);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.result-meta span {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

/* ========== 命盤表格 ========== */
.chart-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background-color: var(--border-color);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--spacing-xl);
}

.chart-cell {
  background-color: var(--card-bg);
  padding: var(--spacing-sm);
  min-height: 100px;
  position: relative;
}

.chart-cell.active {
  background-color: #FFF3D6;
  border: 2px solid var(--accent-gold);
}

.chart-cell-title {
  font-family: var(--font-serif);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
  text-align: center;
}

.chart-cell-branch {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: var(--spacing-xs);
}

.chart-cell-stars {
  font-size: 0.7rem;
  color: var(--text-color);
  line-height: 1.6;
  text-align: center;
}

.chart-cell-stars .main-star {
  color: var(--primary-color);
  font-weight: 600;
}

.chart-cell-stars .aux-star {
  color: var(--text-secondary);
}

.chart-cell-position {
  position: absolute;
  top: 4px;
  left: 6px;
  font-size: 0.65rem;
  color: #b8a88a;
}

/* ========== 解說區塊 ========== */
解读-section {
  margin-bottom: var(--spacing-xl);
}

.section-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--accent-gold);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.section-title::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 20px;
  background-color: var(--accent-gold);
  border-radius: 2px;
}

解读-content {
  color: var(--text-secondary);
  line-height: 1.9;
}

解读-content p {
  margin-bottom: var(--spacing-md);
}

解读-content strong {
  color: var(--text-color);
}

/* ========== 運勢卡片 ========== */
.fortune-grid {
  display: grid;
  gap: var(--spacing-md);
}

.fortune-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
}

.fortune-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
}

.fortune-date {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-color);
}

.fortune-badge {
  padding: 3px 12px;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 20px;
  color: #fff;
}

.fortune-badge.lucky {
  background-color: var(--lucky-color);
}

.fortune-badge.neutral {
  background-color: var(--neutral-color);
}

.fortune-badge.unlucky {
  background-color: var(--unlucky-color);
}

.fortune-stars {
  display: flex;
  gap: 2px;
  margin-bottom: var(--spacing-md);
}

.fortune-star {
  font-size: 1rem;
}

.fortune-star.active {
  color: var(--accent-gold);
}

.fortune-star.inactive {
  color: var(--border-color);
}

.fortune-detail {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.8;
}

/* ========== 時辰卡片 ========== */
时辰-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

时辰-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

时辰-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

时辰-name {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
}

时辰-time {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
}

时辰-rating {
  display: inline-block;
  padding: 2px 10px;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 12px;
  color: #fff;
}

时辰-rating.lucky {
  background-color: var(--lucky-color);
}

时辰-rating.neutral {
  background-color: var(--neutral-color);
}

时辰-rating.unlucky {
  background-color: var(--unlucky-color);
}

时辰-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: var(--spacing-sm);
  line-height: 1.6;
}

/* ========== 標籤與徽章 ========== */
.tag {
  display: inline-block;
  padding: 2px 10px;
  font-size: 0.75rem;
  border-radius: 4px;
  background-color: rgba(139, 30, 30, 0.08);
  color: var(--primary-color);
}

.tag-gold {
  background-color: rgba(201, 164, 92, 0.15);
  color: #8a6d2b;
}

.divider {
  height: 1px;
  background-color: var(--border-color);
  margin: var(--spacing-lg) 0;
}

.divider-ornament {
  text-align: center;
  position: relative;
  margin: var(--spacing-xl) 0;
}

.divider-ornament::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background-color: var(--border-color);
}

.divider-ornament span {
  position: relative;
  background-color: var(--bg-color);
  padding: 0 var(--spacing-md);
  color: var(--accent-gold);
  font-size: 1rem;
}

/* ========== 載入與過渡 ========== */
.loading-spinner {
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 2px solid var(--border-color);
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.fade-in {
  animation: fadeIn 0.4s ease-in;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ========== 頁腳 ========== */
.footer {
  background-color: var(--card-bg);
  border-top: 1px solid var(--border-color);
  padding: var(--spacing-lg) 0;
  text-align: center;
  margin-top: auto;
}

.footer-text {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-sm);
}

.footer-links a {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.footer-links a:hover {
  color: var(--primary-color);
}

/* ========== 工具類別 ========== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-primary { color: var(--primary-color); }
.text-secondary { color: var(--text-secondary); }
.text-lucky { color: var(--lucky-color); }
.text-neutral { color: var(--neutral-color); }
.text-unlucky { color: var(--unlucky-color); }
.text-gold { color: var(--accent-gold); }
.text-sm { font-size: 0.85rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.font-serif { font-family: var(--font-serif); }
.font-bold { font-weight: 700; }
.font-medium { font-weight: 500; }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }
.pt-md { padding-top: var(--spacing-md); }
.pb-md { padding-bottom: var(--spacing-md); }
.hidden { display: none; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ========== 響應式：手機 (max-width: 768px) ========== */
@media (max-width: 768px) {
  :root {
    --spacing-lg: 20px;
    --spacing-xl: 28px;
    --spacing-2xl: 40px;
  }

  .container {
    padding: 0 var(--spacing-md);
  }

  .header-inner {
    height: 50px;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 50px;
    left: 0;
    right: 0;
    background-color: var(--card-bg);
    flex-direction: column;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .mobile-menu-btn {
    display: block;
  }

  .hero-title {
    font-size: 1.85rem;
  }

  .hero-subtitle {
    font-size: 0.8rem;
    letter-spacing: 0.15em;
  }

  .hero-badge {
    font-size: 0.65rem;
  }

  .chart-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    font-size: 0.8rem;
  }

  .chart-cell {
    padding: 6px;
    min-height: 80px;
  }

  .chart-cell-stars {
    font-size: 0.65rem;
  }

  .时辰-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
  }

  .时辰-card {
    padding: var(--spacing-sm);
  }

  .result-meta {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .card {
    padding: var(--spacing-md);
  }
}

/* ========== 響應式：平板 (769px - 1024px) ========== */
@media (min-width: 769px) and (max-width: 1024px) {
  .chart-grid {
    gap: 3px;
  }

  .时辰-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ========== 響應式：桌面 (min-width: 769px) ========== */
@media (min-width: 769px) {
  .mobile-menu-btn {
    display: none;
  }

  .fortune-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .时辰-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .birth-form {
    max-width: 520px;
  }

  .chart-cell {
    min-height: 120px;
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .chart-cell-stars {
    font-size: 0.75rem;
  }

  .form-row-2 {
    grid-template-columns: repeat(2, 1fr);
  }

  .form-row-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ========== 響應式：大桌面 (min-width: 1200px) ========== */
@media (min-width: 1200px) {
  .chart-cell {
    min-height: 130px;
  }

  .时辰-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ========== 列印樣式 ========== */
@media print {
  .header,
  .footer,
  .mobile-menu-btn,
  .btn {
    display: none;
  }

  body {
    background: #fff;
    color: #000;
    font-size: 12pt;
  }

  .card {
    box-shadow: none;
    border: 1px solid #ccc;
    break-inside: avoid;
  }

  .chart-grid {
    border: 2px solid #333;
  }

  .chart-cell {
    border: 1px solid #ccc;
  }
}

/* ========================================
   結果渲染器樣式
   ======================================== */

/* ========== 結果卡片基礎 ========== */
.result-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
}

.result-card .card-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--accent-gold);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.card-title-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: 50%;
}

/* ========== 個人基本盤 ========== */
.bazi-pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.pillar-item {
  text-align: center;
  padding: var(--spacing-sm);
  background-color: rgba(139, 30, 30, 0.04);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.pillar-item.pillar-unknown {
  opacity: 0.6;
  background-color: rgba(111, 91, 70, 0.04);
}

.pillar-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
}

.pillar-value {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-color);
}

.bazi-master {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-md);
  background-color: rgba(201, 164, 92, 0.08);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--accent-gold);
}

.bazi-chart-container {
  margin-bottom: var(--spacing-md);
  text-align: center;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding: var(--spacing-xs) 0;
}

.bazi-chart-svg {
  width: 100%;
  max-width: 360px;
  height: auto;
  display: block;
  margin: 0 auto;
}

.bazi-details {
  border-top: 1px dashed var(--border-color);
  padding-top: var(--spacing-md);
}

.bazi-details .bazi-row {
  display: flex;
  gap: var(--spacing-sm);
  padding: 5px 0;
  border-bottom: 1px dashed rgba(230,214,184,0.3);
  font-size: 0.85rem;
  line-height: 1.6;
}

.bazi-details .bazi-label {
  flex-shrink: 0;
  width: 70px;
  font-weight: 600;
  color: var(--primary-color);
  text-align: right;
}

.bazi-details .bazi-value {
  flex: 1;
  color: var(--text-color);
  margin: 0;
}

.bazi-strength-detail {
  margin-bottom: var(--spacing-sm);
  font-size: 0.9rem;
}

.bazi-pattern {
  margin-bottom: var(--spacing-sm);
  font-size: 0.9rem;
}

.pattern-name {
  font-weight: 700;
  color: var(--primary-color);
}

.master-info,
.tengod-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.master-label,
.tengod-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.master-value {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-color);
}

.master-element {
  font-size: 0.9rem;
  color: var(--accent-gold);
}

.master-type {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.tengod-value {
  font-weight: 600;
  color: var(--text-color);
}

.bazi-relations {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
}

.relations-label {
  font-weight: 600;
  margin-right: var(--spacing-sm);
}

.bazi-strength,
.bazi-kongwang {
  font-size: 0.9rem;
  margin-bottom: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: rgba(201, 164, 92, 0.06);
  border-radius: var(--radius-sm);
  display: inline-block;
}

.strength-旺 { color: #2F7D32; font-weight: 600; }
.strength-相 { color: #4CAF50; font-weight: 600; }
.strength-休 { color: #9A6A1F; font-weight: 600; }
.strength-囚 { color: #C97D2D; font-weight: 600; }
.strength-死 { color: #A32828; font-weight: 600; }

.bazi-kongwang {
  color: var(--text-secondary);
  margin-left: var(--spacing-sm);
}

.bazi-yongshen {
  font-size: 0.9rem;
  margin-bottom: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: rgba(201, 164, 92, 0.08);
  border-radius: var(--radius-sm);
}
.yongshen-label { font-weight: 600; color: #2F7D32; }
.yongshen-val { font-weight: 700; color: #2F7D32; font-size: 1rem; }
.jishen-label { font-weight: 600; color: #A32828; }
.jishen-val { font-weight: 700; color: #A32828; font-size: 1rem; }

.bazi-shensha {
  font-size: 0.85rem;
  margin-bottom: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
}
.bazi-misc {
  font-size: 0.8rem;
  margin-bottom: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: rgba(111, 91, 70, 0.03);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
}

.bazi-hidden-stems {
  font-size: 0.8rem;
  margin-bottom: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: rgba(111, 91, 70, 0.04);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  line-height: 1.5;
}

.shensha-item { display: inline-block; padding: 0 4px; }
.shensha-item.good { color: #2F7D32; }
.shensha-item.bad { color: #B85C3A; }

.bazi-root {
  font-size: 0.9rem;
  margin-bottom: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: rgba(201, 164, 92, 0.06);
  border-radius: var(--radius-sm);
}
.root-yes { color: #2F7D32; font-weight: 600; }
.root-no { color: #A32828; font-weight: 600; }
.root-exposed { color: #4CAF50; font-weight: 600; }

.day-flow-pillar {
  font-size: 0.75rem;
  color: var(--accent-gold);
  font-family: var(--font-serif);
  margin-left: var(--spacing-sm);
}

.bazi-branch-score {
  font-size: 0.85rem;
  margin-bottom: var(--spacing-sm);
  color: var(--text-secondary);
}

.bazi-note {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-style: italic;
  margin-top: var(--spacing-sm);
  padding: var(--spacing-sm);
  background-color: rgba(111, 91, 70, 0.06);
  border-radius: var(--radius-sm);
}

/* ========== 日總覽 ========== */
.day-summary-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.day-score-chart {
  position: relative;
  width: 90px;
  height: 90px;
  flex-shrink: 0;
}

.score-ring {
  width: 100%;
  height: 100%;
  transform: rotate(0deg);
}

.score-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.score-number {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-color);
  line-height: 1;
}

.score-label {
  font-size: 0.7rem;
  color: var(--text-secondary);
}

.day-info {
  flex: 1;
}

.day-info .card-title {
  margin-bottom: var(--spacing-xs);
}

.day-date {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-right: var(--spacing-sm);
}

.day-level {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  color: #fff;
}

.day-range {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: var(--spacing-xs);
}

.day-best, .day-risk {
  font-size: 0.85rem;
  margin: var(--spacing-xs) 0;
}

.day-best {
  color: var(--lucky-color);
}

.day-risk {
  color: var(--unlucky-color);
}
  gap: var(--spacing-sm);
}

.day-score {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
}

.day-level {
  display: inline-block;
  padding: 2px 12px;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 20px;
  color: #fff;
}

.day-range {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
}

.range-divider {
  margin: 0 var(--spacing-sm);
}

.day-best,
.day-risk {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 0.9rem;
  margin-top: var(--spacing-sm);
}

.day-best {
  color: var(--lucky-color);
}

.day-risk {
  color: var(--unlucky-color);
}

.lucky-section {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: linear-gradient(135deg, #FFF9ED, #FFF3D6);
  border: 1px solid var(--accent-gold);
  border-radius: var(--radius-md);
}

.lucky-label {
  font-size: 0.8rem;
  color: var(--accent-gold);
  font-weight: 600;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.lucky-numbers {
  display: flex;
  gap: var(--spacing-sm);
}

.lucky-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--primary-color);
  color: #F5D680;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  border-radius: 50%;
  box-shadow: 0 2px 6px rgba(139,30,30,0.3);
}

.best-label,
.risk-label {
  font-weight: 600;
}

/* ========== 時辰預測 ========== */
.hour-predictions {
  margin: var(--spacing-sm) 0;
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: rgba(201, 164, 92, 0.08);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--accent-gold);
}

.prediction-item {
  font-size: 0.85rem;
  color: var(--text-color);
  padding: 3px 0;
  line-height: 1.5;
}

.prediction-item::before {
  content: "• ";
  color: var(--accent-gold);
  font-weight: bold;
}

/* ========== 時辰卡片 ========== */
.hour-trend-chart {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
}

.hour-trend-bars {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 70px;
}

.hour-bar-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
}

.hour-bar {
  width: 100%;
  border-radius: 2px 2px 0 0;
  min-height: 2px;
  transition: opacity 0.2s;
}

.hour-bar-wrapper:hover .hour-bar {
  opacity: 0.8;
}

.hour-bar-score {
  font-size: 0.55rem;
  font-weight: 600;
  color: var(--text-color);
  margin-top: 2px;
}

.hour-bar-name {
  font-size: 0.6rem;
  color: var(--text-secondary);
  margin-top: 1px;
}

.hour-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.hour-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  transition: all 0.2s ease;
  border-left: 4px solid var(--border-color);
}

.hour-card.level-daji {
  border-left-color: var(--lucky-color);
}

.hour-card.level-ji {
  border-left-color: #3a8f3e;
}

.hour-card.level-xiaoji {
  border-left-color: #5aad5e;
}

.hour-card.level-ping {
  border-left-color: var(--neutral-color);
}

.hour-card.level-xiaoxiong {
  border-left-color: #d4722a;
}

.hour-card.level-xiong {
  border-left-color: var(--unlucky-color);
}

.hour-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-sm);
}

.hour-name-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.hour-name {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-color);
}

.hour-time {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.hour-score-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.hour-score {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
}

.hour-level {
  display: inline-block;
  padding: 1px 8px;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 12px;
  color: #fff;
}

.hour-headline {
  font-size: 0.9rem;
  color: var(--text-color);
  margin-bottom: var(--spacing-sm);
  line-height: 1.5;
}

.hour-suitable,
.hour-avoid {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  font-size: 0.85rem;
  margin-bottom: var(--spacing-xs);
}

.suitable-label,
.avoid-label {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}

.suitable-label {
  background-color: rgba(47, 125, 50, 0.1);
  color: var(--lucky-color);
}

.avoid-label {
  background-color: rgba(163, 40, 40, 0.1);
  color: var(--unlucky-color);
}

.suitable-value,
.avoid-value {
  color: var(--text-secondary);
}

.hour-advice {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-style: italic;
  margin-top: var(--spacing-sm);
  padding-top: var(--spacing-sm);
  border-top: 1px dashed var(--border-color);
}

/* ========== 展開詳細按鈕 ========== */
.btn-toggle-detail {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  width: 100%;
  padding: var(--spacing-sm);
  margin-top: var(--spacing-sm);
  font-size: 0.85rem;
  color: var(--primary-color);
  background-color: rgba(139, 30, 30, 0.04);
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-toggle-detail:hover {
  background-color: rgba(139, 30, 30, 0.08);
  border-color: var(--primary-color);
}

.btn-toggle-detail.expanded {
  background-color: rgba(139, 30, 30, 0.08);
}

.toggle-icon {
  font-size: 0.75rem;
  transition: transform 0.2s ease;
}

.btn-toggle-detail.expanded .toggle-icon {
  transform: rotate(180deg);
}

/* ========== 時辰詳細資訊 ========== */
.hour-detail {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-color);
}

.detail-section {
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-md);
  background-color: rgba(111, 91, 70, 0.04);
  border-radius: var(--radius-sm);
}

.detail-section:last-child {
  margin-bottom: 0;
}

.detail-title {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
  padding-bottom: var(--spacing-xs);
  border-bottom: 1px solid var(--border-color);
}

.detail-items {
  display: grid;
  gap: var(--spacing-xs);
}

.detail-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 0.85rem;
}

.detail-label {
  min-width: 50px;
  color: var(--text-secondary);
}

.detail-value {
  color: var(--text-color);
  font-weight: 500;
}

.score-positive {
  color: var(--lucky-color);
}

.score-negative {
  color: var(--unlucky-color);
}

/* ========== 錯誤顯示 ========== */
.engine-error {
  background-color: #fef2f2;
  border: 1px solid #fecaca;
  color: var(--unlucky-color);
  padding: var(--spacing-md);
  margin: var(--spacing-md);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  text-align: center;
}

/* ========== 計分來源 ========== */
.trace-section {
  background-color: rgba(201, 164, 92, 0.06);
}

.trace-list {
  display: grid;
  gap: var(--spacing-xs);
}

.trace-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.trace-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  font-size: 0.85rem;
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid rgba(230, 214, 184, 0.3);
  line-height: 1.5;
}

.trace-item:last-child {
  border-bottom: none;
}

.trace-score {
  font-weight: 700;
  min-width: 35px;
  text-align: center;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.8rem;
}

.trace-score.positive {
  color: var(--lucky-color);
  background-color: rgba(47, 125, 50, 0.1);
}

.trace-score.negative {
  color: var(--unlucky-color);
  background-color: rgba(163, 40, 40, 0.1);
}

/* ========== 14 天概述 ========== */
.trend-chart {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--border-color);
}

.trend-labels {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  font-size: 0.65rem;
  color: var(--text-secondary);
  width: 25px;
  text-align: right;
  padding: 0 0 18px 0;
}

.trend-bars {
  flex: 1;
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 80px;
}

.trend-bar-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
}

.trend-bar {
  width: 100%;
  border-radius: 2px 2px 0 0;
  min-height: 2px;
  transition: opacity 0.2s;
}

.trend-bar-wrapper:hover .trend-bar {
  opacity: 0.8;
}

.trend-score {
  font-size: 0.55rem;
  font-weight: 600;
  color: var(--text-color);
  margin-top: 2px;
}

.trend-date {
  font-size: 0.55rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

.fourteen-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.fourteen-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-xs) 0;
  border-bottom: 1px solid rgba(230, 214, 184, 0.3);
}

.fourteen-item:last-child {
  border-bottom: none;
}

.fourteen-item-date {
  font-size: 0.8rem;
  color: var(--text-secondary);
  min-width: 55px;
}

.fourteen-item-score {
  font-family: var(--font-serif);
  font-size: 0.85rem;
  font-weight: 700;
  min-width: 35px;
}

.fourteen-item-level {
  font-size: 0.65rem;
  padding: 1px 6px;
  border-radius: 3px;
  color: #fff;
  min-width: 30px;
  text-align: center;
}

.fourteen-item-theme {
  font-size: 0.75rem;
  color: var(--text-secondary);
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.fourteen-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.fourteen-date {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-color);
}

.fourteen-weekday {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.fourteen-score-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.fourteen-score {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
}

.fourteen-level {
  display: inline-block;
  padding: 1px 8px;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 12px;
  color: #fff;
}

.fourteen-theme {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
  line-height: 1.5;
}

.fourteen-best,
.fourteen-risk {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.8rem;
  margin-bottom: var(--spacing-xs);
}

.fourteen-best {
  color: var(--lucky-color);
}

.fourteen-risk {
  color: var(--unlucky-color);
}

.fourteen-advice {
  display: none;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: var(--spacing-sm);
  padding-top: var(--spacing-sm);
  border-top: 1px dashed var(--border-color);
  line-height: 1.6;
}

.fourteen-card.expanded .fourteen-advice {
  display: block;
}

/* ========== 吉凶等級顏色 ========== */
.level-daji .day-score,
.level-daji .hour-score,
.level-daji .fourteen-score {
  color: var(--lucky-color);
}

.level-ji .day-score,
.level-ji .hour-score,
.level-ji .fourteen-score {
  color: #3a8f3e;
}

.level-xiaoji .day-score,
.level-xiaoji .hour-score,
.level-xiaoji .fourteen-score {
  color: #5aad5e;
}

.level-ping .day-score,
.level-ping .hour-score,
.level-ping .fourteen-score {
  color: var(--neutral-color);
}

.level-xiaoxiong .day-score,
.level-xiaoxiong .hour-score,
.level-xiaoxiong .fourteen-score {
  color: #d4722a;
}

.level-xiong .day-score,
.level-xiong .hour-score,
.level-xiong .fourteen-score {
  color: var(--unlucky-color);
}

.level-daji .day-level,
.level-daji .hour-level,
.level-daji .fourteen-level {
  background-color: var(--lucky-color);
}

.level-ji .day-level,
.level-ji .hour-level,
.level-ji .fourteen-level {
  background-color: #3a8f3e;
}

.level-xiaoji .day-level,
.level-xiaoji .hour-level,
.level-xiaoji .fourteen-level {
  background-color: #5aad5e;
}

.level-ping .day-level,
.level-ping .hour-level,
.level-ping .fourteen-level {
  background-color: var(--neutral-color);
}

.level-xiaoxiong .day-level,
.level-xiaoxiong .hour-level,
.level-xiaoxiong .fourteen-level {
  background-color: #d4722a;
}

.level-xiong .day-level,
.level-xiong .hour-level,
.level-xiong .fourteen-level {
  background-color: var(--unlucky-color);
}

/* ========== 系統說明 ========== */
.explanation-content {
  color: var(--text-secondary);
  line-height: 1.8;
}

.explanation-section {
  margin-bottom: var(--spacing-lg);
}

.explanation-section:last-child {
  margin-bottom: 0;
}

.explanation-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: var(--spacing-sm);
}

.explanation-list {
  list-style: none;
  padding-left: 0;
  margin-top: var(--spacing-sm);
}

.explanation-list li {
  padding: var(--spacing-xs) 0;
  padding-left: var(--spacing-md);
  position: relative;
}

.explanation-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent-gold);
}

.explanation-list li strong {
  color: var(--text-color);
  margin-right: var(--spacing-sm);
}

.limitation-list li {
  color: var(--unlucky-color);
}

/* ========== 等級表格 ========== */
.level-table {
  display: grid;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.level-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.level-badge {
  display: inline-block;
  min-width: 50px;
  padding: 2px 12px;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 20px;
  color: #fff;
  text-align: center;
}

.level-badge.level-daji {
  background-color: var(--lucky-color);
}

.level-badge.level-ji {
  background-color: #3a8f3e;
}

.level-badge.level-xiaoji {
  background-color: #5aad5e;
}

.level-badge.level-ping {
  background-color: var(--neutral-color);
}

.level-badge.level-xiaoxiong {
  background-color: #d4722a;
}

.level-badge.level-xiong {
  background-color: var(--unlucky-color);
}

.level-range {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ========== 免責聲明 ========== */
.disclaimer-card {
  background-color: rgba(111, 91, 70, 0.04);
  border: 1px dashed var(--border-color);
}

.disclaimer-content {
  color: var(--text-secondary);
}

.disclaimer-text {
  font-size: 0.85rem;
  line-height: 1.7;
  margin-bottom: var(--spacing-sm);
}

/* 每日吉時建議 */
.advice-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}
.advice-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 0.85rem;
  padding: 6px 0;
  border-bottom: 1px dashed rgba(230,214,184,0.3);
}
.advice-row:last-child { border-bottom: none; }
.advice-hour { font-weight: 600; min-width: 40px; }
.advice-score { font-weight: 600; min-width: 36px; }
.advice-god { color: var(--primary-color); min-width: 36px; font-size: 0.8rem; }
.advice-activities { color: var(--text-secondary); font-size: 0.8rem; }

/* 方位建議 */
.dir-good { color: var(--lucky-color); font-size: 0.85rem; margin: 4px 0; }
.dir-bad { color: var(--unlucky-color); font-size: 0.85rem; margin: 4px 0; }
.dir-neutral { color: var(--text-secondary); font-size: 0.85rem; margin: 4px 0; }

/* 產生簡報按鈕 */
.btn-share {
  display: inline-block;
  font-size: 0.7rem;
  padding: 3px 10px;
  border: 1px solid var(--accent-gold);
  background: transparent;
  color: var(--accent-gold);
  border-radius: 12px;
  cursor: pointer;
  vertical-align: middle;
  margin-left: 8px;
  transition: all 0.2s;
}
.btn-share:hover {
  background: var(--accent-gold);
  color: #fff;
}

/* 分享圖片預覽 */
.share-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
}
.share-overlay img {
  max-width: 90vw;
  max-height: 80vh;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.5);
}
.share-overlay .share-actions {
  display: flex;
  gap: 12px;
}
.share-overlay .share-actions button {
  padding: 8px 20px;
  border: none;
  border-radius: 6px;
  font-size: 0.9rem;
  cursor: pointer;
}
.share-overlay .btn-download { background: var(--accent-gold); color: #fff; }
.share-overlay .btn-close-share { background: rgba(255,255,255,0.2); color: #fff; }

/* 每日一言 */
.wisdom-quote {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--primary-color);
  text-align: center;
  padding: var(--spacing-md) 0;
  border-bottom: 1px dashed var(--border-color);
  margin-bottom: var(--spacing-sm);
  letter-spacing: 0.05em;
}

/* 五行平衡圖 */
.five-el-body {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}
.five-el-chart {
  width: 180px;
  height: 180px;
  flex-shrink: 0;
}
.five-el-bars {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.el-bar-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
}
.el-name {
  width: 18px;
  font-weight: 600;
  text-align: center;
}
.el-bar {
  flex: 1;
  height: 10px;
  background: rgba(0,0,0,0.06);
  border-radius: 5px;
  overflow: hidden;
}
.el-bar-fill {
  height: 100%;
  border-radius: 5px;
  transition: width 0.3s;
}
.el-pct {
  width: 32px;
  text-align: right;
  color: var(--text-secondary);
  font-size: 0.75rem;
}
@media(max-width:480px) {
  .five-el-body { flex-direction: column; }
  .five-el-chart { width: 140px; height: 140px; }
}

.disclaimer-text:last-child {
  margin-bottom: 0;
}

/* ========== 錯誤與空狀態 ========== */
.error-card {
  border-left: 4px solid var(--unlucky-color);
}

.error-card .error-message {
  color: var(--unlucky-color);
}

.empty-card {
  text-align: center;
  padding: var(--spacing-xl);
}

.empty-message {
  color: var(--text-secondary);
}

/* ========== 分隔線裝飾 ========== */
.divider-ornament {
  text-align: center;
  position: relative;
  margin: var(--spacing-xl) 0;
}

.divider-ornament::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background-color: var(--border-color);
}

.divider-ornament span {
  position: relative;
  background-color: var(--bg-color);
  padding: 0 var(--spacing-md);
  color: var(--accent-gold);
  font-size: 0.9rem;
}

/* ========================================
   響應式樣式
   ======================================== */

@media (max-width: 768px) {
  .bazi-chart-svg {
    max-width: 320px;
  }

  .hour-grid {
    grid-template-columns: 1fr;
  }

  .fourteen-grid {
    grid-template-columns: 1fr;
  }

  .day-info {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }

  .hour-header {
    flex-direction: column;
    gap: var(--spacing-xs);
  }

  .hour-score-row {
    align-self: flex-end;
  }

  .detail-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
  }

  .detail-label {
    min-width: auto;
    font-size: 0.8rem;
  }

  .trace-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .trace-reason {
    padding-left: 0;
  }

  .level-row {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-xs);
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .hour-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .fourteen-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1025px) {
  .hour-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .fourteen-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1200px) {
  .hour-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .fourteen-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ========== 安裝提示 ========== */
.install-prompt {
  position: fixed;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  background: linear-gradient(135deg, #8B1E1E, #5C0E0E);
  padding: 12px 16px;
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  z-index: 1000;
  animation: slideUp 0.4s ease;
  max-width: calc(100vw - 32px);
  width: 380px;
}

@keyframes slideUp {
  from { transform: translate(-50%, 100px); opacity: 0; }
  to { transform: translate(-50%, 0); opacity: 1; }
}

.install-content {
  display: flex;
  align-items: center;
  gap: 10px;
}

.install-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  flex-shrink: 0;
}

.install-text {
  display: flex;
  flex-direction: column;
  color: #F0DCC0;
}
.install-text strong {
  font-size: 0.9rem;
  color: #F5D680;
}
.install-text span {
  font-size: 0.75rem;
  opacity: 0.8;
}

.install-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.install-btn {
  background: #F5D680;
  color: #5C0E0E;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
}
.install-btn:hover {
  background: #fff;
  color: #8B1E1E;
}

.install-close {
  background: none;
  border: none;
  font-size: 1rem;
  color: rgba(240,220,192,0.6);
  cursor: pointer;
  padding: 4px;
  line-height: 1;
}
.install-close:hover {
  color: #F5D680;
}

/* ========== 免責聲明 ========== */
.disclaimer {
  margin-bottom: var(--spacing-md);
}

.disclaimer p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.copyright p {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* ========== 載入動畫 ========== */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(247, 239, 225, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.loading-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-color);
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: var(--spacing-md);
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.loading-text {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--text-secondary);
  margin: 0;
}

/* ========== 錯誤訊息 ========== */
.error-message {
  background-color: #fef2f2;
  border: 1px solid #fecaca;
  border-left: 3px solid var(--unlucky-color);
  padding: var(--spacing-md);
  border-radius: var(--radius-sm);
  margin-bottom: var(--spacing-md);
}

.error-message p {
  color: var(--unlucky-color);
  font-size: 0.9rem;
  margin: 0;
}

/* ========== Checkbox 樣式 ========== */
.form-group-checkbox {
  margin-bottom: var(--spacing-sm);
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.form-checkbox {
  width: 18px;
  height: 18px;
  accent-color: var(--primary-color);
  cursor: pointer;
}

/* ========== 性別選擇 ========== */
.gender-group {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xs);
}

.gender-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
  font-size: 0.95rem;
  color: var(--text-color);
  padding: 8px 20px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  background: var(--card-bg);
}

.gender-label:hover {
  border-color: var(--primary-color);
  background: color-mix(in srgb, var(--primary-color) 8%, var(--card-bg));
}

.gender-radio {
  width: 16px;
  height: 16px;
  accent-color: var(--primary-color);
  cursor: pointer;
}

.gender-radio:checked + .gender-custom {
  color: var(--primary-color);
  font-weight: 600;
}

.gender-label:has(.gender-radio:checked) {
  border-color: var(--primary-color);
  background: color-mix(in srgb, var(--primary-color) 12%, var(--card-bg));
}

/* ========== 表單操作按鈕 ========== */
.form-actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
}

.required {
  color: var(--unlucky-color);
}

/* ========== 結果區域操作按鈕 ========== */
.result-actions {
  display: flex;
  justify-content: flex-start;
  margin-bottom: var(--spacing-lg);
}

.result-actions .btn {
  font-size: 0.9rem;
  padding: 8px 16px;
}

/* ========== 區塊收合功能 ========== */
.section-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

.hero-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 500;
  color: #F5D680;
  border: 1px solid rgba(245,214,128,0.5);
  padding: 3px 14px;
  border-radius: 20px;
  letter-spacing: 0.15em;
  margin-bottom: var(--spacing-md);
  opacity: 0.9;
  position: relative;
}

.hero-desc {
  font-size: 0.85rem;
  color: #F0DCC0;
  margin-bottom: var(--spacing-md);
  opacity: 0.8;
  position: relative;
  letter-spacing: 0.1em;
}

.btn-toggle-section {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(245,214,128,0.3);
  color: #F0DCC0;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  cursor: pointer;
  width: 100%;
  max-width: 480px;
  transition: all 0.2s ease;
  position: relative;
}

.btn-toggle-section:hover {
  background-color: rgba(255,255,255,0.2);
}

.btn-toggle-result {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  color: var(--primary-color);
  font-weight: 600;
  max-width: 100%;
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.btn-toggle-result:hover {
  background-color: var(--border-color);
}

.card-header-toggle {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary-color);
  cursor: pointer;
  padding: 10px 20px;
  text-align: center;
  letter-spacing: 0.05em;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  margin: 0;
}

.card-body-collapsible {
  transition: max-height 0.3s ease, opacity 0.3s ease;
  overflow: hidden;
}

.card-body-collapsible.collapsed {
  max-height: 0;
  opacity: 0;
}

.btn-toggle-section:hover {
  background-color: var(--border-color);
  color: var(--text-color);
}

.input-section {
  max-width: 480px;
  margin: 0 auto var(--spacing-lg);
}

.form-container {
  overflow: hidden;
  transition: max-height 0.3s ease-out, opacity 0.2s ease-out;
  max-height: 2000px;
  opacity: 1;
}

.form-container.collapsed {
  max-height: 0;
  opacity: 0;
}

/* ========================================
   性能優化樣式
   ======================================== */

/* ========== 骨架屏載入 ========== */
.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
  border-radius: var(--radius-sm);
}

@keyframes loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton-text {
  height: 1em;
  margin-bottom: 0.5em;
}

.skeleton-title {
  height: 1.5em;
  width: 60%;
  margin-bottom: 1em;
}

.skeleton-card {
  height: 120px;
  margin-bottom: var(--spacing-md);
}

/* ========== 渲染優化 ========== */
.will-change-transform {
  will-change: transform;
}

.will-change-opacity {
  will-change: opacity;
}

.contain-content {
  contain: content;
}

.contain-layout {
  contain: layout;
}

/* ========== 卡片懸停動畫 ========== */
.result-card {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.result-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ========== 分數圖例 ========== */
.score-legend {
  margin: var(--spacing-md) 0;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--card-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.legend-bar {
  display: flex;
  height: 20px;
  border-radius: 4px;
  overflow: hidden;
}

.legend-seg {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  min-width: 0;
}

.legend-label {
  font-size: 0.6rem;
  font-weight: 600;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0,0,0,0.4);
  white-space: nowrap;
}

.legend-scale {
  display: flex;
  margin-top: 2px;
}

/* ========== 時辰卡片 ========== */
.hour-card {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.hour-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.fourteen-card {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.fourteen-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ========== 虛擬滾動支持 ========== */
.virtual-list {
  contain: content;
  overflow-y: auto;
}

/* ========== 按鈕動畫 ========== */
.btn {
  transition: all 0.2s ease;
  transform: translateZ(0);
}

.btn:active {
  transform: scale(0.98);
}

/* ========== 表單輸入動畫 ========== */
.form-input,
.form-select {
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

/* ========== 載入進度條 ========== */
.loading-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-gold));
  transition: width 0.3s ease;
  z-index: 10000;
}

/* ========== 平滑顯示 ========== */
.fade-in-up {
  animation: fadeInUp 0.3s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ========== SEO 底部內容 ========== */
.seo-content {
  padding: var(--spacing-lg) 0;
  border-top: 1px solid var(--border-color);
  margin-top: var(--spacing-lg);
}

.footer-heading {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.seo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

@media (max-width: 480px) {
  .seo-grid {
    grid-template-columns: 1fr;
  }
}

.seo-item h3 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
}

.seo-item p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ========== 性能提示 ========== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}