/* ====================================
   wechatcure.fun 东方智慧 · 易经八卦主题
   墨色 · 金色 · 朱砂 · 宣纸
   ==================================== */

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

:root {
  --ink: #1a1a1a;
  --ink-dark: #0a0a0a;
  --ink-light: #3d3d3d;
  --gold: #d4a843;
  --gold-light: #e8c86a;
  --gold-dark: #b8923a;
  --vermillion: #c23b22;
  --vermillion-light: #d4543a;
  --jade: #5a8f7c;
  --jade-light: #7aaf9c;
  --parchment: #f5f0e8;
  --parchment-light: #faf7f2;
  --parchment-dark: #e8e0d0;
  --gray-50: #f8f5f0;
  --gray-100: #f0ede5;
  --gray-200: #e0dcd0;
  --gray-300: #c8c0b0;
  --gray-400: #a09888;
  --gray-500: #807868;
  --gray-600: #605848;
  --gray-700: #403830;
  --gray-800: #282018;
  --gray-900: #181008;
  --white: #ffffff;
}

html { scroll-behavior: smooth; font-size: 16px; }
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  color: var(--gray-800);
  background: var(--parchment-light);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--gold-dark); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--gold); }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section { padding: 64px 0; }
.section-title { font-size: 1.65rem; font-weight: 700; color: var(--ink-dark); margin-bottom: 8px; line-height: 1.4; letter-spacing: 3px; }
.section-subtitle { font-size: 0.9rem; color: var(--gray-600); margin-bottom: 32px; max-width: 640px; line-height: 1.6; }
.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* === 太极八卦装饰 === */
.bagua-char {
  display: inline-block;
  font-size: 1.2rem;
  opacity: 0.3;
}

.hexagram-divider {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  margin: 40px 0;
  color: var(--gold);
  font-size: 1.2rem;
  letter-spacing: 8px;
  opacity: 0.4;
}

.hexagram-divider::before,
.hexagram-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gold), transparent);
}

/* === 按钮 === */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 32px; font-size: 0.9rem; font-weight: 600;
  border-radius: 4px; border: 2px solid transparent;
  cursor: pointer; transition: all 0.2s ease;
  font-family: inherit; line-height: 1.4; letter-spacing: 1px;
}
.btn-primary { background: var(--ink-dark); color: var(--white); }
.btn-primary:hover { background: var(--ink); color: var(--gold-light); }
.btn-accent { background: var(--gold); color: var(--ink-dark); }
.btn-accent:hover { background: var(--gold-dark); color: var(--white); }
.btn-outline { background: transparent; border-color: var(--gold); color: var(--gold); }
.btn-outline:hover { background: var(--gold); color: var(--ink-dark); }
.btn-vermillion { background: var(--vermillion); color: var(--white); }
.btn-vermillion:hover { background: var(--vermillion-light); }
.btn-sm { padding: 10px 20px; font-size: 0.8rem; }
.btn-lg { padding: 16px 40px; font-size: 0.95rem; }

/* === 导航栏 === */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(10, 10, 10, 0.92); backdrop-filter: blur(8px);
  height: 64px; border-bottom: 1px solid rgba(212, 168, 67, 0.15);
}
.navbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px;
}
.navbar-brand {
  display: flex; align-items: center; gap: 8px;
  font-size: 1.15rem; font-weight: 700; color: var(--gold);
  letter-spacing: 2px;
}
.navbar-brand .sub { font-weight: 300; font-size: 0.8rem; color: var(--gray-500); }
.navbar-links { display: flex; align-items: center; gap: 24px; list-style: none; }
.navbar-links a {
  font-size: 0.875rem; color: var(--gray-300); padding: 4px 0;
  border-bottom: 1px solid transparent; transition: all 0.15s; letter-spacing: 1px;
}
.navbar-links a:hover, .navbar-links a.active { color: var(--gold); border-bottom-color: var(--gold); }
.lang-switch {
  display: flex; align-items: center; gap: 4px; font-size: 0.8rem;
  cursor: pointer; color: var(--gray-500);
  background: rgba(255,255,255,0.08); border: 1px solid var(--gray-600);
  border-radius: 3px; padding: 4px 10px; font-family: inherit; transition: all 0.15s;
}
.lang-switch:hover { border-color: var(--gold); color: var(--gold); }
.menu-toggle { display: none; background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--gray-300); padding: 4px; }

/* === 首屏 Banner === */
.hero {
  padding: 120px 0 80px;
  background: linear-gradient(160deg, #0a0a0a 0%, #1a1008 40%, #0a0a0a 100%);
  color: var(--white); text-align: center;
  position: relative; overflow: hidden;
}
.hero::before {
  content: '☰ ☷ ☲ ☳ ☴ ☵ ☶ ☱';
  position: absolute; top: -20px; left: 0; right: 0; text-align: center;
  font-size: 6rem; color: rgba(212, 168, 67, 0.04); letter-spacing: 40px; pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse at center, rgba(212,168,67,0.03) 0%, transparent 70%);
  pointer-events: none;
}
.hero-title {
  font-size: 2.8rem; font-weight: 700; line-height: 1.3; margin-bottom: 16px;
  letter-spacing: 4px; position: relative; z-index: 1;
}
.hero-title .taiji { display: inline-block; font-size: 2rem; vertical-align: middle; margin-right: 8px; opacity: 0.5; }
.hero-subtitle {
  font-size: 1rem; opacity: 0.8; max-width: 640px;
  margin: 0 auto 24px; line-height: 1.6; position: relative; z-index: 1;
}
.hero-domain { font-size: 0.85rem; opacity: 0.4; margin-bottom: 32px; font-style: italic; color: var(--gold); position: relative; z-index: 1; }
.hero-bagua-row { display: flex; justify-content: center; gap: 12px; margin-bottom: 24px; font-size: 1.6rem; opacity: 0.2; position: relative; z-index: 1; }
.hero-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; position: relative; z-index: 1; }

/* === 月度更新公告 === */
.update-banner {
  background: linear-gradient(135deg, #f5f0e8, #faf7f2);
  border: 1px solid var(--gray-200); border-radius: 4px;
  padding: 28px 32px; margin-bottom: 0;
  border-left: 4px solid var(--gold);
}
.update-banner h3 { font-size: 1rem; color: var(--gold-dark); margin-bottom: 6px; letter-spacing: 2px; }
.update-banner .topic { font-size: 1.15rem; font-weight: 600; color: var(--ink); margin-bottom: 8px; }
.update-banner .date { font-size: 0.85rem; color: var(--gray-500); margin-bottom: 12px; }
.update-banner ul { list-style: disc; padding-left: 20px; color: var(--gray-700); font-size: 0.925rem; }
.update-banner ul li { margin-bottom: 4px; }

/* === 核心价值卡片 === */
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.value-card {
  background: var(--parchment-light); border: 1px solid var(--gray-200);
  border-radius: 4px; padding: 32px 24px; text-align: center;
  transition: all 0.2s; position: relative;
}
.value-card::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(to right, transparent, var(--gold), transparent);
  opacity: 0; transition: opacity 0.3s;
}
.value-card:hover::after { opacity: 1; }
.value-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,0.08); transform: translateY(-2px); }
.value-icon { font-size: 2.5rem; margin-bottom: 16px; display: block; }
.value-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--ink-dark); margin-bottom: 12px; letter-spacing: 2px; }
.value-card p { font-size: 0.9rem; color: var(--gray-600); line-height: 1.6; }

/* === 引流诱饵 === */
.lead-magnet {
  background: linear-gradient(160deg, var(--ink-dark) 0%, #2a1a0a 100%);
  color: var(--white); border-radius: 4px; padding: 48px 40px;
  text-align: center; position: relative; overflow: hidden;
}
.lead-magnet::before {
  content: '☯'; position: absolute; font-size: 15rem;
  opacity: 0.04; top: 50%; left: 50%; transform: translate(-50%, -50%);
}
.lead-magnet h2 { font-size: 1.5rem; font-weight: 700; margin-bottom: 12px; position: relative; z-index: 1; letter-spacing: 2px; }
.lead-magnet p { opacity: 0.8; max-width: 560px; margin: 0 auto 28px; font-size: 0.95rem; position: relative; z-index: 1; }
.lead-form { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; max-width: 520px; margin: 0 auto; position: relative; z-index: 1; }
.lead-form input {
  flex: 1; min-width: 200px; padding: 12px 16px;
  border: 1px solid rgba(212,168,67,0.3); border-radius: 4px;
  background: rgba(255,255,255,0.08); color: var(--white);
  font-size: 0.925rem; font-family: inherit; outline: none;
}
.lead-form input::placeholder { color: rgba(255,255,255,0.4); }
.lead-form input:focus { border-color: var(--gold); background: rgba(255,255,255,0.12); }
.lead-privacy { font-size: 0.8rem; opacity: 0.4; margin-top: 12px; position: relative; z-index: 1; }

/* === 资料卡片 === */
.materials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.material-card {
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: 4px; padding: 24px; transition: all 0.2s;
}
.material-card:hover { box-shadow: 0 8px 20px rgba(0,0,0,0.06); transform: translateY(-2px); }
.material-card .category { display: inline-block; font-size: 0.75rem; font-weight: 600; color: var(--gold-dark); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 10px; }
.material-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--ink-dark); margin-bottom: 10px; line-height: 1.4; letter-spacing: 1px; }
.material-card p { font-size: 0.875rem; color: var(--gray-600); margin-bottom: 16px; line-height: 1.5; }
.material-card .date { font-size: 0.8rem; color: var(--gray-400); }

/* === 定价卡片 === */
.pricing-preview { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pricing-card {
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: 4px; padding: 32px 24px; text-align: center; position: relative;
}
.pricing-card.highlighted { border-color: var(--gold); border-width: 2px; box-shadow: 0 4px 20px rgba(212,168,67,0.15); }
.pricing-card .badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--gold); color: var(--ink-dark); font-size: 0.75rem;
  font-weight: 700; padding: 4px 16px; border-radius: 2px; text-transform: uppercase; letter-spacing: 0.5px;
}
.pricing-card .plan-name { font-size: 1.1rem; font-weight: 700; color: var(--ink-dark); margin-bottom: 16px; letter-spacing: 2px; }
.pricing-card .price { font-size: 2.25rem; font-weight: 800; color: var(--gold-dark); margin-bottom: 4px; }
.pricing-card .period { font-size: 0.85rem; color: var(--gray-500); margin-bottom: 20px; }
.pricing-card .features { list-style: none; text-align: left; margin-bottom: 24px; }
.pricing-card .features li { font-size: 0.875rem; color: var(--gray-700); padding: 6px 0; padding-left: 24px; position: relative; }
.pricing-card .features li::before { content: '\u2713'; position: absolute; left: 0; color: var(--jade); font-weight: 700; }

/* === IP信任背书 === */
.trust-section { background: var(--parchment); border-radius: 4px; padding: 48px 40px; border: 1px solid var(--gray-200); position: relative; }
.trust-section::before {
  content: '☰ ☷ ☲ ☳ ☴ ☵ ☶ ☱';
  position: absolute; bottom: 10px; left: 0; right: 0; text-align: center;
  font-size: 2rem; opacity: 0.03; letter-spacing: 16px; pointer-events: none;
}
.trust-section h2 { font-size: 1.25rem; color: var(--ink-dark); margin-bottom: 16px; text-align: center; letter-spacing: 2px; }
.trust-section .stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin: 24px 0; }
.trust-section .stat-item { text-align: center; }
.trust-section .stat-number { font-size: 2rem; font-weight: 800; color: var(--gold-dark); font-family: 'Georgia', serif; }
.trust-section .stat-label { font-size: 0.85rem; color: var(--gray-600); }

/* === 页脚 === */
.footer {
  background: var(--ink-dark); color: var(--gray-400);
  padding: 48px 0 32px; position: relative;
}
.footer::before {
  content: '☰ ☷ ☲ ☳ ☴ ☵ ☶ ☱';
  position: absolute; top: 20px; left: 0; right: 0; text-align: center;
  font-size: 1.5rem; color: rgba(212,168,67,0.05); letter-spacing: 20px; pointer-events: none;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; position: relative; z-index: 1; }
.footer h4 { color: var(--gold); font-size: 0.95rem; font-weight: 700; margin-bottom: 16px; letter-spacing: 1px; }
.footer p { font-size: 0.85rem; line-height: 1.6; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { font-size: 0.85rem; color: var(--gray-400); }
.footer-links a:hover { color: var(--gold); }
.footer-bottom { border-top: 1px solid var(--gray-800); margin-top: 32px; padding-top: 20px; font-size: 0.8rem; text-align: center; color: var(--gray-500); }

/* === Cookie弹窗 === */
.cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 9999;
  background: var(--ink-dark); color: var(--white);
  padding: 16px 20px; display: none; align-items: center;
  justify-content: center; gap: 16px; flex-wrap: wrap; font-size: 0.85rem;
}
.cookie-banner.show { display: flex; }
.cookie-banner .btn { flex-shrink: 0; padding: 8px 16px; font-size: 0.8rem; }
.cookie-banner a { color: var(--gold); text-decoration: underline; font-size: 0.8rem; }

/* === 页面头部 === */
.page-header {
  background: linear-gradient(160deg, #0a0a0a 0%, #1a1008 100%);
  color: var(--white); padding: 100px 0 48px; text-align: center;
  position: relative; overflow: hidden;
}
.page-header::before {
  content: '☰ ☷ ☲ ☳ ☴ ☵ ☶ ☱';
  position: absolute; bottom: -10px; left: 0; right: 0; text-align: center;
  font-size: 4rem; opacity: 0.06; letter-spacing: 30px; pointer-events: none;
}
.page-header h1 { font-size: 2rem; font-weight: 700; margin-bottom: 8px; letter-spacing: 4px; position: relative; z-index: 1; }
.page-header p { opacity: 0.8; font-size: 0.95rem; max-width: 560px; margin: 0 auto; position: relative; z-index: 1; }

/* === 内容卡片 === */
.content-card { background: var(--white); border: 1px solid var(--gray-200); border-radius: 4px; padding: 32px; margin-bottom: 24px; border-left: 3px solid var(--gold); }
.content-card h2 { font-size: 1.25rem; color: var(--ink-dark); margin-bottom: 12px; letter-spacing: 2px; }
.content-card h3 { font-size: 1.05rem; color: var(--gold-dark); margin: 20px 0 8px; }
.content-card p { font-size: 0.925rem; color: var(--gray-700); line-height: 1.7; margin-bottom: 12px; }
.content-card ul { padding-left: 20px; color: var(--gray-700); font-size: 0.925rem; margin-bottom: 12px; }
.content-card ul li { margin-bottom: 6px; }

/* === 搜索、标签、模态等 === */
.search-bar { display: flex; gap: 12px; margin-bottom: 32px; }
.search-bar input { flex: 1; padding: 12px 16px; border: 1px solid var(--gray-300); border-radius: 4px; font-size: 0.925rem; font-family: inherit; outline: none; }
.search-bar input:focus { border-color: var(--gold); }
.no-results { text-align: center; padding: 48px; color: var(--gray-500); display: none; }
.tag-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.tag-filter { padding: 6px 16px; border: 1px solid var(--gray-300); border-radius: 2px; font-size: 0.8rem; background: var(--white); color: var(--gray-700); cursor: pointer; transition: all 0.15s; font-family: inherit; }
.tag-filter:hover { border-color: var(--gold); color: var(--gold); }
.tag-filter.active { background: var(--ink-dark); color: var(--gold); border-color: var(--ink-dark); }

.modal-overlay { display: none; position: fixed; inset: 0; z-index: 2000; background: rgba(0,0,0,0.6); align-items: center; justify-content: center; padding: 20px; }
.modal-overlay.show { display: flex; }
.modal-content { background: var(--parchment-light); border-radius: 4px; max-width: 720px; width: 100%; max-height: 80vh; overflow-y: auto; padding: 40px; position: relative; }
.modal-close { position: absolute; top: 16px; right: 16px; background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--gray-500); line-height: 1; }
.modal-content h3 { font-size: 1.3rem; color: var(--ink-dark); margin-bottom: 16px; letter-spacing: 1px; }
.modal-content p { font-size: 0.925rem; color: var(--gray-700); line-height: 1.7; margin-bottom: 12px; }

/* === FAQ === */
.faq-item { border-bottom: 1px solid var(--gray-200); padding: 20px 0; }
.faq-question { display: flex; justify-content: space-between; align-items: center; cursor: pointer; font-weight: 600; color: var(--gray-800); font-size: 0.95rem; }
.faq-question .icon { font-size: 1.2rem; transition: transform 0.15s; }
.faq-question.open .icon { transform: rotate(45deg); }
.faq-answer { display: none; padding-top: 12px; font-size: 0.9rem; color: var(--gray-600); line-height: 1.6; }
.faq-answer.show { display: block; }

/* === 咨询页 === */
.consult-case { border: 1px solid var(--gray-200); border-radius: 4px; padding: 24px; margin-bottom: 16px; border-left: 3px solid var(--jade); }
.consult-case h4 { font-size: 1rem; font-weight: 700; color: var(--ink-dark); margin-bottom: 8px; }
.consult-case p { font-size: 0.9rem; color: var(--gray-700); }
.consult-tiers { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-bottom: 32px; }
.consult-tier { border: 1px solid var(--gray-200); border-radius: 4px; padding: 28px; text-align: center; background: var(--white); }
.consult-tier h3 { font-size: 1.1rem; font-weight: 700; color: var(--ink-dark); margin-bottom: 8px; }
.consult-tier .price { font-size: 1.75rem; font-weight: 800; color: var(--gold-dark); margin-bottom: 8px; }
.consult-tier .duration { font-size: 0.85rem; color: var(--gray-600); margin-bottom: 12px; }
.consult-tier .desc { font-size: 0.875rem; color: var(--gray-700); }

/* === 课程卡片 === */
.course-card { display: flex; gap: 24px; border: 1px solid var(--gray-200); border-radius: 4px; padding: 28px; margin-bottom: 24px; background: var(--white); border-left: 3px solid var(--gold); transition: all 0.2s; }
.course-card:hover { box-shadow: 0 8px 20px rgba(0,0,0,0.06); }
.course-card .course-image { width: 140px; min-height: 140px; background: var(--parchment); border-radius: 4px; display: flex; align-items: center; justify-content: center; font-size: 3rem; flex-shrink: 0; }
.course-card .course-info { flex: 1; }
.course-card .course-info h3 { font-size: 1.15rem; font-weight: 700; color: var(--ink-dark); margin-bottom: 6px; letter-spacing: 1px; }
.course-card .course-info .subtitle { font-size: 0.875rem; color: var(--gray-600); margin-bottom: 12px; }
.course-card .course-info .desc { font-size: 0.9rem; color: var(--gray-700); margin-bottom: 12px; line-height: 1.5; }
.course-card .course-info .highlights { list-style: none; margin-bottom: 16px; }
.course-card .course-info .highlights li { font-size: 0.85rem; color: var(--gray-600); padding: 3px 0; padding-left: 20px; position: relative; }
.course-card .course-info .highlights li::before { content: '\u2726'; position: absolute; left: 0; color: var(--gold); }
.course-card .course-footer { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.course-card .price-tag { font-size: 1.3rem; font-weight: 800; color: var(--gold-dark); }

/* === 对比表格 === */
.comparison-table { width: 100%; border-collapse: collapse; margin: 24px 0; font-size: 0.9rem; }
.comparison-table th, .comparison-table td { padding: 14px 16px; text-align: center; border-bottom: 1px solid var(--gray-200); }
.comparison-table th { background: var(--parchment); font-weight: 700; color: var(--ink-dark); }
.comparison-table td.feature-name { text-align: left; font-weight: 500; }
.comparison-table .check { color: var(--jade); font-weight: 700; }
.comparison-table .cross { color: var(--gray-400); }
.comparison-table .highlight-col { background: rgba(212,168,67,0.06); }

/* === 全局搜索 === */
.global-search-overlay { display: none; position: fixed; inset: 0; z-index: 3000; background: rgba(0,0,0,0.7); padding: 80px 20px; }
.global-search-overlay.show { display: block; }
.global-search-box { max-width: 640px; margin: 0 auto; background: var(--parchment-light); border-radius: 4px; overflow: hidden; }
.global-search-box input { width: 100%; padding: 20px 24px; border: none; font-size: 1.1rem; font-family: inherit; outline: none; border-bottom: 1px solid var(--gray-300); }
.global-search-results { max-height: 400px; overflow-y: auto; padding: 16px; }
.global-search-item { display: block; padding: 12px 16px; border-radius: 4px; transition: background 0.1s; color: var(--gray-800); }
.global-search-item:hover { background: var(--parchment); }
.global-search-item .item-title { font-weight: 600; font-size: 0.925rem; margin-bottom: 4px; }
.global-search-item .item-desc { font-size: 0.8rem; color: var(--gray-500); }
.search-hint { font-size: 0.8rem; color: var(--gray-400); padding: 12px 24px; text-align: center; }

/* === 保证徽章 === */
.guarantee-badge { display: flex; align-items: center; gap: 12px; background: var(--parchment); border: 1px solid var(--gray-200); border-radius: 4px; padding: 20px 24px; margin: 24px 0; border-left: 3px solid var(--vermillion); }
.guarantee-badge .icon { font-size: 2rem; }
.guarantee-badge p { font-size: 0.9rem; color: var(--gray-700); }

/* === 常用工具 === */
.sidebar-ad { background: var(--parchment); border: 1px dashed var(--gray-300); border-radius: 4px; padding: 20px; text-align: center; margin-bottom: 16px; font-size: 0.8rem; color: var(--gray-500); }
.sidebar-ad a { color: var(--gray-700); font-weight: 600; }
.fade-in { opacity: 0; transform: translateY(12px); transition: opacity 0.3s ease, transform 0.3s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* === 合规页面 === */
.policy-content h2 { font-size: 1.3rem; color: var(--ink-dark); margin: 32px 0 12px; letter-spacing: 1px; }
.policy-content h3 { font-size: 1.05rem; color: var(--gold-dark); margin: 24px 0 8px; }
.policy-content p { margin-bottom: 12px; line-height: 1.7; }
.policy-content ul, .policy-content ol { padding-left: 24px; margin-bottom: 16px; line-height: 1.7; }
.policy-content li { margin-bottom: 6px; }
.policy-content strong { color: var(--ink-dark); }

/* === 响应式 === */
@media (max-width: 968px) {
  .values-grid, .materials-grid, .pricing-preview { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .trust-section .stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .hero-title { font-size: 1.8rem; }
  .hero-subtitle { font-size: 0.9rem; }
  .section-title { font-size: 1.25rem; }
  .menu-toggle { display: block; }
  .navbar-links { display: none; position: absolute; top: 64px; left: 0; right: 0; background: var(--ink); border-bottom: 1px solid var(--gray-600); flex-direction: column; padding: 16px 20px; gap: 12px; }
  .navbar-links.open { display: flex; }
  .values-grid, .materials-grid, .pricing-preview { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .lead-form input { min-width: 100%; }
  .lead-magnet { padding: 32px 24px; }
  .trust-section .stats { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; align-items: center; }
  .hero-cta .btn { width: 100%; max-width: 280px; }
  .course-card { flex-direction: column; }
  .course-card .course-image { width: 100%; min-height: 120px; }
  .consult-tiers { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero { padding: 100px 0 60px; }
  .hero-title { font-size: 1.5rem; }
  .section { padding: 40px 0; }
  .global-search-overlay { padding: 60px 12px; }
}

@media print {
  .navbar, .cookie-banner, .footer, .btn, .lead-form { display: none !important; }
  .hero { padding: 40px 0; background: none !important; color: #000 !important; }
  body { font-size: 12pt; }
}