/* ============================================
   润泽心理官网 - 共享样式表 v2
   权威 · 质感 · 专业
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@500;600;700;900&family=Noto+Sans+SC:wght@300;400;500;600;700&display=swap');

:root {
  /* 色彩系统 — 深沉墨绿 + 香槟金 */
  --color-bg: #fbfaf7;
  --color-bg-soft: #f4f2ec;
  --color-bg-warm: #efece3;
  --color-border: #e3dfd5;
  --color-border-light: #edeae0;

  --color-text: #1a1a2e;
  --color-text-secondary: #4a4a5e;
  --color-text-light: #8a8a9a;

  --color-primary: #1a4d4a;
  --color-primary-light: #2a6b67;
  --color-primary-dark: #0f3430;
  --color-primary-bg: #e8efed;

  --color-gold: #b8935a;
  --color-gold-light: #d4b07a;
  --color-gold-dark: #967240;
  --color-gold-bg: #f5efe4;

  --color-white: #ffffff;

  /* 字号 */
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-lg: 1.125rem;
  --fs-xl: 1.375rem;
  --fs-2xl: 1.875rem;
  --fs-3xl: 2.5rem;
  --fs-4xl: 3.5rem;

  /* 字体 */
  --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", serif;
  --font-sans: "Noto Sans SC", -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;

  /* 间距 */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  /* 圆角 */
  --radius: 6px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 999px;

  /* 阴影 */
  --shadow-xs: 0 1px 2px rgba(26,26,46,0.04);
  --shadow-sm: 0 2px 8px rgba(26,26,46,0.06);
  --shadow-md: 0 6px 24px rgba(26,26,46,0.08);
  --shadow-lg: 0 12px 40px rgba(26,26,46,0.10);
  --shadow-xl: 0 20px 60px rgba(26,26,46,0.12);
  --shadow-gold: 0 6px 24px rgba(184,147,90,0.15);
  --shadow-primary: 0 6px 24px rgba(26,77,74,0.15);

  /* 渐变 */
  --gradient-primary: linear-gradient(135deg, #0f3430 0%, #1a4d4a 50%, #2a6b67 100%);
  --gradient-gold: linear-gradient(135deg, #967240 0%, #b8935a 50%, #d4b07a 100%);
  --gradient-hero: linear-gradient(180deg, #fbfaf7 0%, #f4f2ec 100%);
}

/* ============ Reset ============ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: 1.8;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-weight: 400;
}
a { color: var(--color-primary); text-decoration: none; transition: color .25s ease; }
a:hover { color: var(--color-primary-dark); }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }

/* ============ 通用容器 ============ */
.container {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}
.section { padding: var(--space-2xl) 0; }
.section-soft { background: var(--color-bg-soft); }
.section-warm { background: var(--color-bg-warm); }
.section-dark { background: var(--gradient-primary); color: #e0e0e8; }
.section-tight { padding: var(--space-lg) 0; }

/* ============ 排版 ============ */
.page-header {
  padding: var(--space-3xl) 0 var(--space-xl);
  text-align: center;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 60px; height: 3px;
  background: var(--gradient-gold);
  border-radius: 2px;
}
.page-header h1 {
  font-family: var(--font-serif);
  font-size: var(--fs-3xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
  letter-spacing: -0.01em;
}
.page-header .subtitle {
  font-size: var(--fs-lg);
  color: var(--color-text-secondary);
  font-weight: 400;
}
.section-title {
  font-family: var(--font-serif);
  font-size: var(--fs-2xl);
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--space-md);
  color: var(--color-text);
  letter-spacing: -0.01em;
}
.section-title-en {
  display: block;
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  font-weight: 500;
  color: var(--color-gold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: var(--space-xs);
}
.section-desc {
  text-align: center;
  color: var(--color-text-secondary);
  font-size: var(--fs-lg);
  margin-bottom: var(--space-xl);
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

/* ============ 头部导航 ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251,250,247,0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-light);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--color-text);
}
.logo-dot {
  width: 36px; height: 36px;
  background: var(--gradient-primary);
  border-radius: 8px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #d4b07a;
  font-size: 1.1rem;
  font-weight: 900;
  font-family: var(--font-serif);
}
.logo-text { white-space: nowrap; }
.logo-sub {
  font-size: var(--fs-xs);
  color: var(--color-gold);
  font-weight: 500;
  font-family: var(--font-sans);
  letter-spacing: 0.05em;
  display: block;
  margin-top: 2px;
}
.nav-menu {
  display: flex;
  gap: var(--space-md);
  align-items: center;
}
.nav-menu a {
  color: var(--color-text-secondary);
  font-size: var(--fs-sm);
  font-weight: 500;
  padding: 6px 4px;
  border-bottom: 2px solid transparent;
  transition: all .25s ease;
  position: relative;
}
.nav-menu a:hover, .nav-menu a.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-gold);
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 24px; height: 2px;
  background: var(--color-text);
  border-radius: 1px;
  transition: .3s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============ 按钮 ============ */
.btn {
  display: inline-block;
  padding: 14px 40px;
  font-size: var(--fs-base);
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all .3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  border: none;
  text-align: center;
  letter-spacing: 0.02em;
}
.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: var(--shadow-primary);
}
.btn-primary:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(26,77,74,0.25);
}
.btn-gold {
  background: var(--gradient-gold);
  color: #fff;
  box-shadow: var(--shadow-gold);
}
.btn-gold:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(184,147,90,0.3);
}
.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-primary);
}
.btn-block { width: 100%; }

/* ============ Hero ============ */
.hero {
  text-align: center;
  padding: var(--space-3xl) 0 var(--space-2xl);
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}
.hero-eyebrow {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--color-gold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
  padding: 6px 20px;
  border: 1px solid var(--color-gold);
  border-radius: var(--radius-full);
  background: rgba(245,239,228,0.5);
}
.hero h1 {
  font-family: var(--font-serif);
  font-size: var(--fs-4xl);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}
.hero .hero-sub {
  font-size: var(--fs-xl);
  color: var(--color-text-secondary);
  font-weight: 400;
  margin-bottom: var(--space-xl);
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}
.hero-buttons {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
}
.hero-intro {
  max-width: 720px;
  margin: var(--space-xl) auto 0;
  color: var(--color-text-secondary);
  font-size: var(--fs-base);
  line-height: 2;
  text-align: center;
  padding: var(--space-lg);
  background: rgba(255,255,255,0.6);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
}

/* ============ 数字成就 ============ */
.stats {
  display: flex;
  justify-content: center;
  gap: var(--space-2xl);
  flex-wrap: wrap;
  text-align: center;
}
.stat-item {
  position: relative;
  padding: 0 var(--space-md);
}
.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: calc(var(--space-2xl) * -1 / 2);
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 48px;
  background: var(--color-border);
}
.stat-item .stat-num {
  font-family: var(--font-serif);
  font-size: var(--fs-4xl);
  font-weight: 900;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.stat-item .stat-label {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-xs);
  font-weight: 500;
}

/* ============ 卡片网格 ============ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-md);
}
.card {
  background: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  transition: all .3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--gradient-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s ease;
}
.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: transparent;
}
.card:hover::before {
  transform: scaleX(1);
}
.card-icon {
  font-size: 2.25rem;
  margin-bottom: var(--space-sm);
  display: inline-flex;
  width: 56px; height: 56px;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-bg);
  border-radius: var(--radius-lg);
  font-size: 1.75rem;
}
.card h3 {
  font-family: var(--font-serif);
  font-size: var(--fs-xl);
  font-weight: 700;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}
.card p {
  color: var(--color-text-secondary);
  font-size: var(--fs-sm);
  line-height: 1.8;
}

/* ============ 列表样式 ============ */
.feat-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
  max-width: 680px;
  margin: 0 auto;
}
.feat-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border-light);
}
.feat-list li:last-child { border-bottom: none; }
.feat-list .feat-dot {
  width: 8px; height: 8px;
  background: var(--color-gold);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 10px;
}
.feat-list .feat-text { font-size: var(--fs-lg); color: var(--color-text); }

/* ============ 步骤流程 ============ */
.steps {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xl);
}
.step {
  flex: 1;
  min-width: 200px;
  max-width: 280px;
  text-align: center;
  position: relative;
}
.step-circle {
  width: 64px; height: 64px;
  background: var(--gradient-primary);
  color: #d4b07a;
  font-family: var(--font-serif);
  font-size: var(--fs-xl);
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-sm);
  box-shadow: var(--shadow-primary);
}
.step-text {
  font-size: var(--fs-base);
  color: var(--color-text);
  font-weight: 600;
}
.step-desc {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  margin-top: 4px;
}

/* ============ FAQ 文章列表 ============ */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-sm);
  overflow: hidden;
  background: var(--color-white);
  transition: box-shadow .25s ease;
}
.faq-item:hover { box-shadow: var(--shadow-sm); }
.faq-item summary {
  padding: var(--space-sm) var(--space-md);
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background .2s ease;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { background: var(--color-bg-soft); }
.faq-item summary::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--color-gold);
  transition: transform .2s ease;
  font-weight: 300;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-answer {
  padding: 0 var(--space-md) var(--space-md);
  color: var(--color-text-secondary);
  line-height: 1.9;
}

/* FAQ 列表卡片式 */
.article-list { max-width: 800px; margin: 0 auto; }
.article-card {
  display: block;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-md) var(--space-lg);
  margin-bottom: var(--space-sm);
  transition: all .25s ease;
  background: var(--color-white);
}
.article-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-gold-light);
  transform: translateX(4px);
}
.article-card h3 {
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}
.article-card .article-summary {
  color: var(--color-text-secondary);
  font-size: var(--fs-sm);
  line-height: 1.7;
}
.article-card .article-meta {
  font-size: var(--fs-xs);
  color: var(--color-gold);
  margin-top: var(--space-xs);
  font-weight: 500;
  letter-spacing: 0.05em;
}

/* ============ 联系表单 ============ */
.contact-form {
  max-width: 560px;
  margin: 0 auto;
}
.form-group { margin-bottom: var(--space-md); }
.form-group label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: var(--fs-base);
  font-family: inherit;
  color: var(--color-text);
  background: var(--color-white);
  transition: all .25s ease;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26,77,74,0.08);
}
.form-group textarea { resize: vertical; min-height: 140px; }
.form-success {
  display: none;
  text-align: center;
  padding: var(--space-md);
  background: var(--color-primary-bg);
  color: var(--color-primary-dark);
  border-radius: var(--radius);
  font-weight: 600;
}
.form-success.show { display: block; }

/* ============ 联系信息 ============ */
.contact-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}
.info-block { margin-bottom: var(--space-md); }
.info-block h3 {
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}
.info-block p { color: var(--color-text-secondary); line-height: 1.8; }
.info-label {
  font-size: var(--fs-xs);
  color: var(--color-gold);
  margin-bottom: 4px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.qr-placeholder {
  width: 220px;
  height: 220px;
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  text-align: center;
  font-size: var(--fs-sm);
  background: var(--color-bg-soft);
}
.map-embed {
  width: 100%;
  height: 360px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg-soft);
}
.map-embed iframe { width: 100%; height: 100%; border: 0; }

/* ============ 底部提示框 ============ */
.cta-box {
  background: var(--gradient-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  text-align: center;
  margin-top: var(--space-lg);
  color: #e0e0e8;
}
.cta-box p {
  font-size: var(--fs-lg);
  line-height: 1.8;
}
.cta-box strong { font-weight: 700; color: #d4b07a; }

/* ============ 页脚 ============ */
.site-footer {
  background: #0f1a1a;
  color: #8a8a9a;
  padding: var(--space-2xl) 0 var(--space-md);
  text-align: center;
}
.site-footer .footer-brand {
  font-family: var(--font-serif);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: #e0e0e8;
  margin-bottom: var(--space-sm);
}
.site-footer .footer-tagline {
  color: var(--color-gold);
  font-size: var(--fs-sm);
  margin-bottom: var(--space-lg);
  letter-spacing: 0.1em;
}
.site-footer .footer-info {
  margin-bottom: var(--space-sm);
  font-size: var(--fs-sm);
  line-height: 1.9;
}
.site-footer .footer-info span { margin: 0 var(--space-xs); }
.site-footer .footer-info a { color: #a0b0b0; }
.site-footer .footer-info a:hover { color: #d4b07a; }
.site-footer .footer-copy {
  font-size: var(--fs-xs);
  color: #5a5a6a;
  border-top: 1px solid #1a2a2a;
  padding-top: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============ 资质背书 ============ */
.cred-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-sm);
}
.cred-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  background: var(--color-white);
  transition: all .25s ease;
}
.cred-item:hover {
  box-shadow: var(--shadow-sm);
  border-color: var(--color-gold-light);
}
.cred-badge {
  width: 44px; height: 44px;
  background: var(--gradient-primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.2rem;
}
.cred-info h4 {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 2px;
}
.cred-info span {
  font-size: var(--fs-xs);
  color: var(--color-gold);
  font-family: var(--font-sans);
  letter-spacing: 0.03em;
}

/* ============ 著作展示 ============ */
.book-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-md);
}
.book-card {
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-white);
  transition: all .3s ease;
}
.book-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.book-cover {
  height: 200px;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #d4b07a;
  font-family: var(--font-serif);
  font-size: var(--fs-2xl);
  font-weight: 700;
  text-align: center;
  padding: var(--space-sm);
  position: relative;
}
.book-cover::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}
.book-body { padding: var(--space-sm) var(--space-md) var(--space-md); }
.book-body h4 {
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  font-weight: 700;
  margin-bottom: 4px;
}
.book-body .book-type {
  font-size: var(--fs-xs);
  color: var(--color-gold);
  margin-bottom: var(--space-xs);
  font-weight: 600;
  letter-spacing: 0.05em;
}
.book-body p {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
}
.book-body .book-isbn {
  font-size: var(--fs-xs);
  color: var(--color-text-light);
  margin-top: var(--space-xs);
  font-family: var(--font-sans);
}

/* ============ 课程体系 ============ */
.course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-md);
}
.course-category {
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  background: var(--color-white);
  transition: all .25s ease;
}
.course-category:hover { box-shadow: var(--shadow-sm); }
.course-category h4 {
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
  padding-bottom: var(--space-xs);
  border-bottom: 2px solid var(--color-primary-bg);
}
.course-list { display: flex; flex-direction: column; gap: 8px; }
.course-list li {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  padding-left: 20px;
  position: relative;
}
.course-list li::before {
  content: '◆';
  position: absolute;
  left: 0;
  color: var(--color-gold);
  font-size: 0.7em;
  top: 3px;
}

/* ============ 客户见证 ============ */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-md);
}
.testimonial-card {
  background: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-md) var(--space-lg);
  position: relative;
  transition: all .3s ease;
}
.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.testimonial-card::before {
  content: '"';
  font-family: var(--font-serif);
  font-size: 4rem;
  color: var(--color-gold-bg);
  position: absolute;
  top: 12px; left: 20px;
  line-height: 1;
}
.testimonial-text {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  line-height: 1.9;
  margin-top: var(--space-sm);
  position: relative;
  z-index: 1;
}
.testimonial-author {
  font-size: var(--fs-xs);
  color: var(--color-gold);
  margin-top: var(--space-sm);
  font-weight: 600;
  letter-spacing: 0.05em;
}

/* ============ 关于页 / 生平 ============ */
.bio-section {
  max-width: 760px;
  margin: 0 auto;
}
.bio-section p {
  color: var(--color-text-secondary);
  line-height: 2;
  margin-bottom: var(--space-md);
  font-size: var(--fs-base);
}
.bio-section h3 {
  font-family: var(--font-serif);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--color-text);
  margin: var(--space-xl) 0 var(--space-sm);
  padding-left: var(--space-sm);
  border-left: 4px solid var(--color-gold);
}

/* ============ 导师团队 ============ */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-md);
}
.team-card {
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-md);
  background: var(--color-white);
  transition: all .3s ease;
}
.team-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.team-card-head {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}
.team-avatar {
  width: 52px; height: 52px;
  background: var(--gradient-primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  font-weight: 700;
  color: #d4b07a;
  flex-shrink: 0;
}
.team-name {
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--color-text);
}
.team-role {
  font-size: var(--fs-xs);
  color: var(--color-gold);
  font-weight: 600;
}
.team-card p {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-xs);
}
.team-card .team-meta {
  font-size: var(--fs-xs);
  color: var(--color-text-light);
}
.team-card .team-price {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-primary);
  margin-top: var(--space-xs);
}
.team-filter {
  display: flex;
  justify-content: center;
  gap: var(--space-xs);
  flex-wrap: wrap;
  margin-bottom: var(--space-lg);
}
.team-filter button {
  padding: 8px 22px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-white);
  color: var(--color-text-secondary);
  font-size: var(--fs-sm);
  cursor: pointer;
  transition: all .25s ease;
}
.team-filter button.active, .team-filter button:hover {
  background: var(--gradient-primary);
  color: #fff;
  border-color: transparent;
}

/* ============ 暗色section ============ */
.section-dark .section-title { color: #f0f0f5; }
.section-dark .section-desc { color: #a0b0b0; }
.section-dark .stat-item .stat-num {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-dark .stat-item .stat-label { color: #a0b0b0; }
.section-dark .stat-item:not(:last-child)::after { background: rgba(255,255,255,0.15); }

/* ============ 微信卡片 ============ */
.wechat-card {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  background: var(--color-white);
  transition: all .25s ease;
}
.wechat-card:hover { box-shadow: var(--shadow-sm); }
.wechat-icon {
  width: 52px; height: 52px;
  background: var(--color-primary-bg);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}
.wechat-info { flex: 1; }
.wechat-id {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  font-family: var(--font-sans);
}
.wechat-hint {
  font-size: var(--fs-xs);
  color: var(--color-text-light);
  margin-top: 2px;
}
.btn-copy {
  padding: 8px 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-white);
  color: var(--color-text-secondary);
  font-size: var(--fs-sm);
  cursor: pointer;
  transition: all .2s ease;
  flex-shrink: 0;
}
.btn-copy:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: transparent;
}

/* ============ 预约卡片 ============ */
.booking-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}
.booking-card {
  text-align: center;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  background: var(--color-white);
  transition: all .3s ease;
}
.booking-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.booking-icon {
  width: 56px; height: 56px;
  background: var(--color-primary-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-sm);
  color: var(--color-primary);
}
.booking-card h3 {
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}
.booking-card p { color: var(--color-text-secondary); }

/* ============ 价格表 ============ */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
  max-width: 900px;
  margin: 0 auto;
}
.pricing-card {
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  background: var(--color-white);
  transition: all .3s ease;
  position: relative;
}
.pricing-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.pricing-card.featured {
  border-color: var(--color-gold);
  border-width: 2px;
}
.pricing-card.featured::before {
  content: '推荐';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-gold);
  color: #fff;
  font-size: var(--fs-xs);
  font-weight: 600;
  padding: 4px 16px;
  border-radius: var(--radius-full);
}
.pricing-tier {
  font-size: var(--fs-xs);
  color: var(--color-gold);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-xs);
}
.pricing-name {
  font-family: var(--font-serif);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}
.pricing-price {
  font-family: var(--font-serif);
  font-size: var(--fs-2xl);
  font-weight: 900;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}
.pricing-price small {
  font-size: 0.5em;
  font-weight: 400;
  color: var(--color-text-light);
}
.pricing-features {
  list-style: none;
  margin-top: var(--space-sm);
}
.pricing-features li {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  padding: 6px 0;
  padding-left: 24px;
  position: relative;
  line-height: 1.7;
}
.pricing-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-gold);
  font-weight: 700;
}

/* ============ FAQ 折叠面板 ============ */
.faq-category {
  margin-bottom: var(--space-xl);
}
.faq-category-title {
  font-family: var(--font-serif);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-md);
  padding-left: var(--space-sm);
  border-left: 4px solid var(--color-gold);
}
.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
}
.faq-q {
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-xs);
  overflow: hidden;
  background: var(--color-white);
  transition: box-shadow .25s ease;
}
.faq-q:hover { box-shadow: var(--shadow-xs); }
.faq-q summary {
  padding: var(--space-sm) var(--space-md);
  font-size: var(--fs-base);
  font-weight: 500;
  color: var(--color-text);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background .2s ease;
}
.faq-q summary::-webkit-details-marker { display: none; }
.faq-q summary:hover { background: var(--color-bg-soft); }
.faq-q summary::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--color-gold);
  transition: transform .2s ease;
  font-weight: 300;
  flex-shrink: 0;
}
.faq-q[open] summary::after { transform: rotate(45deg); }
.faq-q[open] summary { color: var(--color-primary); }
.faq-a {
  padding: 0 var(--space-md) var(--space-md);
  color: var(--color-text-secondary);
  line-height: 1.9;
  font-size: var(--fs-sm);
}
.faq-a strong { color: var(--color-primary); font-weight: 600; }

/* ============ 响应式 ============ */
@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    gap: 0;
    padding: var(--space-sm);
    box-shadow: var(--shadow-lg);
    border-bottom: 1px solid var(--color-border-light);
  }
  .nav-menu.open { display: flex; }
  .nav-menu a {
    padding: 14px;
    border-bottom: 1px solid var(--color-border-light);
    font-size: var(--fs-base);
  }
  .nav-menu a:last-child { border-bottom: none; }
  .nav-toggle { display: flex; }

  .hero h1 { font-size: var(--fs-2xl); }
  .hero .hero-sub { font-size: var(--fs-lg); }
  .hero-buttons { flex-direction: column; align-items: center; }
  .btn { width: 100%; max-width: 320px; }

  .stats { gap: var(--space-xl); }
  .stat-item:not(:last-child)::after { display: none; }
  .stat-item .stat-num { font-size: var(--fs-2xl); }

  .contact-info-grid { grid-template-columns: 1fr; }
  .steps { flex-direction: column; align-items: center; }

  .page-header { padding: var(--space-2xl) 0 var(--space-lg); }
  .page-header h1 { font-size: var(--fs-2xl); }

  .cert-type-grid { grid-template-columns: 1fr; }
  .cert-search-input-wrap { flex-direction: column; }
  .cert-search-btn { width: 100%; }
}

/* ============ 证书查询页 ============ */
.cert-search-box {
  max-width: 600px;
  margin: 0 auto var(--space-xl);
  text-align: center;
}
.cert-search-input-wrap {
  display: flex;
  gap: var(--space-xs);
  margin-bottom: var(--space-xs);
}
.cert-search-input {
  flex: 1;
  padding: 14px 20px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-size: var(--fs-lg);
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color .25s ease;
  letter-spacing: 0.05em;
}
.cert-search-input:focus {
  outline: none;
  border-color: var(--color-gold);
}
.cert-search-input::placeholder {
  color: var(--color-text-light);
  font-size: var(--fs-base);
  letter-spacing: 0;
}
.cert-search-btn {
  padding: 14px 32px;
  font-size: var(--fs-base);
  font-weight: 600;
  white-space: nowrap;
}
.cert-search-hint {
  font-size: var(--fs-xs);
  color: var(--color-text-light);
  text-align: left;
  margin-top: var(--space-xs);
}

/* 查询结果 */
.cert-result {
  max-width: 680px;
  margin: 0 auto;
}
.cert-result-card {
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-xl);
  background: var(--color-white);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.cert-result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-primary);
  color: #fff;
}
.cert-result-title {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  font-weight: 700;
}
.cert-result-title svg { color: var(--color-gold-light); }
.cert-status {
  padding: 4px 16px;
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: 600;
}
.cert-status-valid {
  background: #2d8a4e;
  color: #fff;
}
.cert-status-invalid {
  background: #c0392b;
  color: #fff;
}
.cert-result-body {
  padding: var(--space-md) var(--space-lg);
}
.cert-result-row {
  display: flex;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border-light);
}
.cert-result-row:last-child { border-bottom: none; }
.cert-result-label {
  width: 100px;
  flex-shrink: 0;
  font-size: var(--fs-sm);
  color: var(--color-text-light);
  font-weight: 500;
}
.cert-result-value {
  font-size: var(--fs-sm);
  color: var(--color-text);
  font-weight: 500;
}
.cert-no {
  font-family: var(--font-sans);
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  font-size: var(--fs-base);
}
.cert-result-footer {
  padding: var(--space-sm) var(--space-lg);
  background: var(--color-bg-soft);
  border-top: 1px solid var(--color-border-light);
}
.cert-result-footer p {
  font-size: var(--fs-xs);
  color: var(--color-text-light);
  line-height: 1.8;
  text-align: center;
}
.cert-result-error {
  text-align: center;
  padding: var(--space-xl) var(--space-lg);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-white);
}
.cert-result-error-icon {
  color: var(--color-text-light);
  margin-bottom: var(--space-sm);
}
.cert-result-error h3 {
  font-family: var(--font-serif);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}
.cert-result-error p {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-xs);
}
.cert-result-error strong { color: var(--color-primary); }
.cert-result-error a { color: var(--color-gold); }

/* 证书类型卡片 */
.cert-type-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-lg);
}
.cert-type-card {
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  background: var(--color-white);
  transition: all .3s ease;
  text-align: center;
}
.cert-type-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-top: 3px solid var(--color-gold);
}
.cert-type-icon {
  width: 64px; height: 64px;
  background: var(--color-primary-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-sm);
  color: var(--color-primary);
}
.cert-type-card h3 {
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}
.cert-type-code {
  font-size: var(--fs-xs);
  color: var(--color-gold);
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-xs);
}
.cert-type-card p {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-xs);
}
.cert-type-duration {
  font-size: var(--fs-xs);
  color: var(--color-text-light);
  font-weight: 500;
}

/* 证书信息列表 */
.cert-info-list {
  max-width: 760px;
  margin: var(--space-lg) auto 0;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-white);
}
.cert-info-item {
  display: flex;
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--color-border-light);
  gap: var(--space-md);
}
.cert-info-item:last-child { border-bottom: none; }
.cert-info-item:nth-child(odd) {
  background: var(--color-bg-soft);
}
.cert-info-label {
  width: 120px;
  flex-shrink: 0;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-primary);
}
.cert-info-value {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  line-height: 1.8;
}
.cert-info-value strong { color: var(--color-text); }
.cert-info-value a { color: var(--color-gold); }

/* ============================================
   预约付费页面样式
   ============================================ */

/* 步骤指示器 */
.booking-steps-indicator {
  display: flex;
  justify-content: center;
  gap: 0;
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}
.step-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  position: relative;
}
.step-indicator-num {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--color-border);
  color: var(--color-text-light);
  font-family: var(--font-serif);
  font-size: var(--fs-sm);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .3s ease;
  flex-shrink: 0;
}
.step-indicator.active .step-indicator-num {
  background: var(--gradient-primary);
  color: #d4b07a;
  box-shadow: var(--shadow-primary);
}
.step-indicator.completed .step-indicator-num {
  background: var(--color-gold);
  color: #fff;
}
.step-indicator-label {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-text-light);
  white-space: nowrap;
}
.step-indicator.active .step-indicator-label {
  color: var(--color-primary);
  font-weight: 600;
}
.step-indicator-arrow {
  color: var(--color-border);
  font-size: 1.2rem;
  margin: 0 4px;
}

/* 咨询师选择卡片 */
.counselor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
  max-width: 900px;
  margin: 0 auto;
}
.counselor-card {
  border: 2px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  background: var(--color-white);
  cursor: pointer;
  transition: all .3s ease;
  position: relative;
}
.counselor-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.counselor-card.selected {
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(184,147,90,0.15), var(--shadow-md);
}
.counselor-card.selected::after {
  content: '✓';
  position: absolute;
  top: 12px; right: 12px;
  width: 28px; height: 28px;
  background: var(--gradient-gold);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-sm);
  font-weight: 700;
}
.counselor-card-head {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}
.counselor-avatar {
  width: 56px; height: 56px;
  background: var(--gradient-primary);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: #d4b07a;
  flex-shrink: 0;
  overflow: hidden;
}
.counselor-avatar-img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.counselor-name {
  font-family: var(--font-serif);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--color-text);
}
.counselor-title {
  font-size: var(--fs-xs);
  color: var(--color-gold);
  font-weight: 600;
  letter-spacing: 0.03em;
}
.counselor-bio {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-sm);
}
.counselor-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: var(--space-sm);
}
.counselor-tag {
  font-size: var(--fs-xs);
  padding: 3px 10px;
  background: var(--color-primary-bg);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-weight: 500;
}
.counselor-price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border-light);
}
.counselor-price-num {
  font-family: var(--font-serif);
  font-size: var(--fs-2xl);
  font-weight: 900;
  color: var(--color-primary);
}
.counselor-price-unit {
  font-size: var(--fs-sm);
  color: var(--color-text-light);
}
.counselor-price-note {
  font-size: var(--fs-xs);
  color: var(--color-text-light);
  margin-left: auto;
}

/* 日期选择器 */
.date-picker-wrapper {
  max-width: 700px;
  margin: 0 auto;
}
.date-picker-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
}
.date-picker-title {
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--color-text);
}
.date-nav-btn {
  width: 40px; height: 40px;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  background: var(--color-white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  transition: all .2s ease;
}
.date-nav-btn:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: transparent;
}
.date-nav-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}
.date-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
}
.date-cell {
  text-align: center;
  padding: 10px 4px;
  border: 2px solid var(--color-border-light);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all .2s ease;
  background: var(--color-white);
}
.date-cell:hover:not(.disabled):not(.selected) {
  border-color: var(--color-gold-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}
.date-cell.selected {
  border-color: var(--color-gold);
  background: var(--color-gold-bg);
  box-shadow: 0 0 0 3px rgba(184,147,90,0.15);
}
.date-cell.disabled {
  opacity: 0.35;
  cursor: not-allowed;
}
.date-cell .date-day {
  font-size: var(--fs-xs);
  color: var(--color-text-light);
  margin-bottom: 2px;
}
.date-cell .date-num {
  font-family: var(--font-serif);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--color-text);
}
.date-cell.selected .date-num {
  color: var(--color-gold-dark);
}

/* 时间段选择 */
.time-slots {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: var(--space-sm);
  max-width: 700px;
  margin: 0 auto;
}
.time-slot {
  padding: 14px;
  border: 2px solid var(--color-border-light);
  border-radius: var(--radius);
  text-align: center;
  cursor: pointer;
  transition: all .2s ease;
  background: var(--color-white);
  font-size: var(--fs-base);
  font-weight: 500;
  color: var(--color-text);
}
.time-slot:hover:not(.disabled):not(.selected) {
  border-color: var(--color-gold-light);
  background: var(--color-gold-bg);
}
.time-slot.selected {
  border-color: var(--color-gold);
  background: var(--color-gold-bg);
  color: var(--color-gold-dark);
  font-weight: 700;
}
.time-slot.disabled {
  opacity: 0.35;
  cursor: not-allowed;
  text-decoration: line-through;
}
.time-slot-period {
  font-size: var(--fs-xs);
  color: var(--color-text-light);
  margin-top: 4px;
}

/* 预约表单 */
.booking-form {
  max-width: 600px;
  margin: 0 auto;
}
.booking-summary {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  margin-bottom: var(--space-lg);
}
.booking-summary-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border-light);
  font-size: var(--fs-sm);
}
.booking-summary-row:last-child {
  border-bottom: none;
}
.booking-summary-label {
  color: var(--color-text-light);
  font-weight: 500;
}
.booking-summary-value {
  color: var(--color-text);
  font-weight: 600;
}
.booking-summary-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-top: var(--space-sm);
  margin-top: var(--space-xs);
  border-top: 2px solid var(--color-gold);
}
.booking-summary-total-label {
  font-size: var(--fs-base);
  font-weight: 600;
  color: var(--color-text);
}
.booking-summary-total-value {
  font-family: var(--font-serif);
  font-size: var(--fs-2xl);
  font-weight: 900;
  color: var(--color-primary);
}

/* 支付区域 */
.payment-section {
  text-align: center;
  max-width: 500px;
  margin: 0 auto;
}
.payment-qr-placeholder {
  width: 280px;
  height: auto;
  margin: 0 auto var(--space-md);
  border: 2px dashed var(--color-gold);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #fff;
  color: var(--color-gold-dark);
  text-align: center;
  overflow: hidden;
  padding: 12px;
}
.payment-qr-placeholder img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  display: block;
}
.payment-qr-placeholder svg {
  margin-bottom: var(--space-xs);
}
.payment-qr-placeholder p {
  font-size: var(--fs-sm);
  font-weight: 500;
}
.payment-instructions {
  background: var(--color-bg-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  margin: var(--space-md) 0;
  text-align: left;
}
.payment-instructions ol {
  list-style: decimal;
  padding-left: 20px;
}
.payment-instructions li {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  padding: 4px 0;
  line-height: 1.7;
}
.payment-instructions strong {
  color: var(--color-primary);
}

/* 法律条款折叠 */
.legal-accordion {
  max-width: 700px;
  margin: var(--space-lg) auto;
}
.legal-item {
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-sm);
  overflow: hidden;
  background: var(--color-white);
}
.legal-item summary {
  padding: var(--space-sm) var(--space-md);
  font-size: var(--fs-base);
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background .2s ease;
}
.legal-item summary::-webkit-details-marker { display: none; }
.legal-item summary:hover { background: var(--color-bg-soft); }
.legal-item summary::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--color-gold);
  transition: transform .2s ease;
  font-weight: 300;
}
.legal-item[open] summary::after { transform: rotate(45deg); }
.legal-content {
  padding: 0 var(--space-md) var(--space-md);
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  line-height: 1.9;
}
.legal-content h4 {
  font-family: var(--font-serif);
  font-size: var(--fs-base);
  font-weight: 700;
  color: var(--color-text);
  margin: var(--space-sm) 0 var(--space-xs);
}
.legal-content p {
  margin-bottom: var(--space-xs);
}
.legal-content strong {
  color: var(--color-primary);
}

/* 同意复选框 */
.consent-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--color-bg-soft);
  border-radius: var(--radius-lg);
  margin: var(--space-md) 0;
  cursor: pointer;
}
.consent-checkbox input {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--color-primary);
  cursor: pointer;
  flex-shrink: 0;
}
.consent-checkbox label {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
  cursor: pointer;
}
.consent-checkbox label a {
  color: var(--color-gold);
  text-decoration: underline;
}

/* 预约成功提示 */
.booking-success {
  text-align: center;
  padding: var(--space-2xl) var(--space-md);
  max-width: 600px;
  margin: 0 auto;
}
.booking-success-icon {
  width: 80px; height: 80px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
  color: #d4b07a;
}
.booking-success h2 {
  font-family: var(--font-serif);
  font-size: var(--fs-2xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}
.booking-success p {
  color: var(--color-text-secondary);
  font-size: var(--fs-base);
  line-height: 1.8;
  margin-bottom: var(--space-sm);
}
.booking-success-info {
  background: var(--color-bg-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  margin: var(--space-md) 0;
  text-align: left;
}
.booking-success-info-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  font-size: var(--fs-sm);
  border-bottom: 1px solid var(--color-border-light);
}
.booking-success-info-row:last-child { border-bottom: none; }
.booking-success-info-label {
  color: var(--color-text-light);
}
.booking-success-info-value {
  color: var(--color-text);
  font-weight: 600;
}

/* 步骤切换按钮 */
.booking-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}
.booking-step-content {
  display: none;
  animation: fadeIn .4s ease;
}
.booking-step-content.active {
  display: block;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ICP备案号 */
.icp-number {
  font-size: var(--fs-xs);
  color: #5a5a6a;
  margin-top: var(--space-xs);
}
.icp-number a {
  color: #5a5a6a;
  text-decoration: underline;
}
.icp-number a:hover {
  color: var(--color-gold);
}

/* 免责声明 */
.disclaimer {
  max-width: 800px;
  margin: var(--space-lg) auto 0;
  padding: var(--space-md);
  background: var(--color-bg-soft);
  border-radius: var(--radius-lg);
  font-size: var(--fs-xs);
  color: var(--color-text-light);
  line-height: 1.8;
  text-align: center;
}

/* 响应式补充 */
@media (max-width: 768px) {
  .counselor-grid { grid-template-columns: 1fr; }
  .date-grid { grid-template-columns: repeat(4, 1fr); }
  .time-slots { grid-template-columns: repeat(2, 1fr); }
  .step-indicator-label { display: none; }
  .booking-actions { flex-direction: column-reverse; }
  .booking-actions .btn { width: 100%; }
  .booking-summary-row { flex-direction: column; gap: 2px; }
}

/* ============================================
   知识中心 / FAQ 折叠面板
   ============================================ */

/* 导航下拉菜单 */
.nav-dropdown {
  position: relative;
}
.nav-dropdown > .nav-dropdown-toggle {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-dropdown > .nav-dropdown-toggle::after {
  content: '';
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  margin-left: 2px;
  transition: transform 0.2s;
}
.nav-dropdown:hover > .nav-dropdown-toggle::after {
  transform: rotate(180deg);
}
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 180px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  padding: 6px 0;
  z-index: 100;
  white-space: nowrap;
}
.nav-dropdown:hover .nav-dropdown-menu {
  display: block;
}
.nav-dropdown-menu a {
  display: block;
  padding: 8px 16px;
  font-size: var(--fs-sm);
  color: var(--color-text-secondary) !important;
  transition: background 0.15s, color 0.15s;
}
.nav-dropdown-menu a:hover {
  background: var(--color-bg-soft);
  color: var(--color-primary) !important;
}
.nav-dropdown-menu a.active {
  color: var(--color-primary) !important;
  font-weight: 600;
}

/* 知识中心页面通用样式 */
.knowledge-hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #fff;
  padding: var(--space-xl) 0;
  text-align: center;
}
.knowledge-hero h1 {
  font-family: var(--font-serif);
  font-size: var(--fs-3xl);
  color: #fff;
  margin-bottom: var(--space-xs);
}
.knowledge-hero .subtitle {
  font-size: var(--fs-lg);
  opacity: 0.85;
  margin-bottom: var(--space-sm);
}
.knowledge-hero .hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-top: var(--space-sm);
}
.knowledge-hero .hero-tag {
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  padding: 4px 14px;
  border-radius: 100px;
  font-size: var(--fs-xs);
  color: #fff;
}

/* FAQ 折叠面板 */
.faq-category {
  margin-bottom: var(--space-lg);
}
.faq-category-title {
  font-family: var(--font-serif);
  font-size: var(--fs-xl);
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 8px;
}
.faq-category-title .faq-count {
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  color: var(--color-text-light);
  background: var(--color-bg-soft);
  padding: 2px 10px;
  border-radius: 100px;
  font-weight: 400;
}

.faq-item {
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  margin-bottom: 10px;
  overflow: hidden;
  background: #fff;
  transition: box-shadow 0.2s;
}
.faq-item:hover {
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.faq-question {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 18px;
  cursor: pointer;
  font-weight: 600;
  font-size: var(--fs-md);
  color: var(--color-text);
  user-select: none;
  transition: background 0.15s;
}
.faq-question:hover {
  background: var(--color-bg-soft);
}
.faq-question .faq-q-num {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xs);
  font-weight: 700;
  font-family: var(--font-sans);
}
.faq-question .faq-q-text {
  flex: 1;
  line-height: 1.5;
}
.faq-question .faq-q-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  transition: transform 0.25s;
  font-size: var(--fs-lg);
}
.faq-item.open .faq-q-icon {
  transform: rotate(45deg);
  color: var(--color-gold);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.faq-item.open .faq-answer {
  max-height: 1200px;
}
.faq-answer-inner {
  padding: 0 18px 16px 58px;
  line-height: 1.8;
  color: var(--color-text-secondary);
  font-size: var(--fs-sm);
}
.faq-answer-inner p {
  margin-bottom: 10px;
}
.faq-answer-inner strong {
  color: var(--color-text);
}
.faq-answer-inner ul,
.faq-answer-inner ol {
  margin: 8px 0 8px 18px;
}
.faq-answer-inner li {
  margin-bottom: 4px;
}

/* 九型人格类型卡片 */
.enneagram-types-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  margin: var(--space-md) 0;
}
.enneagram-type-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 14px;
  background: var(--color-bg-soft);
  text-align: center;
}
.enneagram-type-card .type-num {
  font-family: var(--font-serif);
  font-size: var(--fs-2xl);
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1;
}
.enneagram-type-card .type-name {
  font-weight: 600;
  color: var(--color-text);
  margin-top: 4px;
  font-size: var(--fs-sm);
}
.enneagram-type-card .type-desc {
  font-size: var(--fs-xs);
  color: var(--color-text-light);
  margin-top: 2px;
}

/* 案例卡片 */
.case-card {
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 14px;
  background: #fff;
  transition: box-shadow 0.2s;
}
.case-card:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}
.case-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}
.case-card-badge {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 100px;
  font-size: var(--fs-xs);
  font-weight: 600;
}
.case-card-badge.badge-depression { background: #e8eaf6; color: #3f51b5; }
.case-card-badge.badge-marriage { background: #fce4ec; color: #c62828; }
.case-card-badge.badge-parenting { background: #e0f2f1; color: #00695c; }
.case-card-badge.badge-family { background: #fff3e0; color: #e65100; }
.case-card-badge.badge-growth { background: #f3e5f5; color: #6a1b9a; }
.case-card-badge.badge-trauma { background: #efebe9; color: #4e342e; }
.case-card-title {
  font-weight: 600;
  font-size: var(--fs-md);
  color: var(--color-text);
}
.case-card-meta {
  font-size: var(--fs-xs);
  color: var(--color-text-light);
  margin-bottom: 8px;
}
.case-card-body {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
}
.case-card-result {
  margin-top: 10px;
  padding: 10px 14px;
  background: var(--color-bg-soft);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-primary);
  font-size: var(--fs-sm);
  color: var(--color-text);
}
.case-card-result strong {
  color: var(--color-primary);
}

/* 自媒体矩阵区 */
.social-matrix {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
  margin: var(--space-lg) 0;
}
.social-matrix-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #fff;
  transition: transform 0.2s, box-shadow 0.2s;
}
.social-matrix-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
.social-matrix-card .social-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xl);
  margin-bottom: 8px;
}
.social-matrix-card .social-name {
  font-weight: 600;
  font-size: var(--fs-sm);
  color: var(--color-text);
}
.social-matrix-card .social-desc {
  font-size: var(--fs-xs);
  color: var(--color-text-light);
  margin-top: 2px;
  text-align: center;
}

/* 知识中心响应式 */
@media (max-width: 768px) {
  .nav-dropdown-menu {
    position: static;
    box-shadow: none;
    border: none;
    padding-left: 16px;
  }
  .enneagram-types-grid { grid-template-columns: repeat(2, 1fr); }
  .social-matrix { grid-template-columns: repeat(2, 1fr); }
  .faq-answer-inner { padding-left: 18px; }
}