/* ========================================
   BOSS小秘 - 企业级单页网站样式
   配色：深蓝 + 黑金，体现专业、尊贵、科技感
   ======================================== */

/* CSS 变量定义 */
:root {
  /* 主色调 - 深蓝色系 */
  --primary-dark: #0a1628;
  --primary-darker: #060d18;
  --primary-navy: #1a2744;
  --primary-blue: #2d4a7c;
  
  /* 金色系 */
  --gold-primary: #d4a853;
  --gold-light: #f0c96e;
  --gold-dark: #b8923f;
  --gold-gradient: linear-gradient(135deg, #f0c96e 0%, #d4a853 50%, #b8923f 100%);
  
  /* 中性色 */
  --white: #ffffff;
  --gray-100: #f8f9fa;
  --gray-200: #e9ecef;
  --gray-300: #dee2e6;
  --gray-400: #ced4da;
  --gray-500: #adb5bd;
  --gray-600: #6c757d;
  --gray-700: #495057;
  --gray-800: #343a40;
  --gray-900: #212529;
  
  /* 功能色 */
  --success: #28a745;
  --info: #17a2b8;
  --warning: #ffc107;
  --danger: #dc3545;
  
  /* 间距 */
  --section-padding: 0px;
  
  /* 字体 */
  --font-main: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  
  /* 阴影 */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.2);
  --shadow-gold: 0 4px 20px rgba(212, 168, 83, 0.3);
  
  /* 过渡 */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* 全局重置 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background-color: var(--primary-dark);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ========================================
   导航栏
   ======================================== */
.navbar {
  padding: 1rem 0;
  transition: all var(--transition-normal);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
  padding: 0.5rem 0;
}

.navbar-brand {
  font-size: 1.5rem;
  color: var(--white) !important;
  letter-spacing: 1px;
}

.navbar-brand i {
  color: var(--gold-primary);
}

.nav-link {
  color: rgba(255, 255, 255, 0.8) !important;
  font-weight: 500;
  padding: 0.5rem 1rem !important;
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--gold-primary) !important;
}

/* ========================================
   按钮样式
   ======================================== */
.btn-gold {
  background: var(--gold-gradient);
  border: none;
  color: var(--primary-dark);
  font-weight: 600;
  padding: 0.75rem 2rem;
  border-radius: 50px;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-gold);
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(212, 168, 83, 0.4);
  color: var(--primary-dark);
}

.btn-outline-gold {
  background: transparent;
  border: 2px solid var(--gold-primary);
  color: var(--gold-primary);
  font-weight: 600;
  padding: 0.75rem 2rem;
  border-radius: 50px;
  transition: all var(--transition-normal);
}

.btn-outline-gold:hover {
  background: var(--gold-primary);
  color: var(--primary-dark);
}

.bg-gold-gradient {
  background: var(--gold-gradient);
  color: var(--primary-dark);
}

/* ========================================
   英雄区域 - 酷炫动效版
   ======================================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 100px;
  background: linear-gradient(135deg, var(--primary-darker) 0%, var(--primary-dark) 50%, var(--primary-navy) 100%);
  overflow: hidden;
}

/* 动态渐变背景 */
.hero-bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(ellipse at 20% 80%, rgba(212, 168, 83, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(45, 74, 124, 0.4) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(212, 168, 83, 0.05) 0%, transparent 70%);
  pointer-events: none;
  animation: bgPulse 8s ease-in-out infinite;
}

@keyframes bgPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

/* ===== 粒子动画 ===== */
.particles-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--gold-primary);
  border-radius: 50%;
  opacity: 0;
  animation: particleFloat 15s infinite;
  box-shadow: 0 0 10px var(--gold-primary), 0 0 20px rgba(212, 168, 83, 0.5);
}

.particle:nth-child(1) { left: 10%; animation-delay: 0s; animation-duration: 12s; }
.particle:nth-child(2) { left: 20%; animation-delay: 2s; animation-duration: 14s; width: 3px; height: 3px; }
.particle:nth-child(3) { left: 30%; animation-delay: 4s; animation-duration: 16s; }
.particle:nth-child(4) { left: 40%; animation-delay: 1s; animation-duration: 13s; width: 5px; height: 5px; }
.particle:nth-child(5) { left: 50%; animation-delay: 3s; animation-duration: 15s; }
.particle:nth-child(6) { left: 60%; animation-delay: 5s; animation-duration: 11s; width: 3px; height: 3px; }
.particle:nth-child(7) { left: 70%; animation-delay: 2.5s; animation-duration: 14s; }
.particle:nth-child(8) { left: 80%; animation-delay: 4.5s; animation-duration: 17s; width: 4px; height: 4px; }
.particle:nth-child(9) { left: 90%; animation-delay: 1.5s; animation-duration: 12s; }
.particle:nth-child(10) { left: 5%; animation-delay: 3.5s; animation-duration: 18s; width: 2px; height: 2px; }
.particle:nth-child(11) { left: 15%; animation-delay: 6s; animation-duration: 13s; }
.particle:nth-child(12) { left: 25%; animation-delay: 7s; animation-duration: 15s; width: 3px; height: 3px; }
.particle:nth-child(13) { left: 35%; animation-delay: 0.5s; animation-duration: 14s; }
.particle:nth-child(14) { left: 45%; animation-delay: 8s; animation-duration: 16s; width: 5px; height: 5px; }
.particle:nth-child(15) { left: 55%; animation-delay: 2s; animation-duration: 12s; }
.particle:nth-child(16) { left: 65%; animation-delay: 5.5s; animation-duration: 17s; width: 3px; height: 3px; }
.particle:nth-child(17) { left: 75%; animation-delay: 1s; animation-duration: 13s; }
.particle:nth-child(18) { left: 85%; animation-delay: 4s; animation-duration: 15s; }
.particle:nth-child(19) { left: 95%; animation-delay: 6.5s; animation-duration: 14s; width: 4px; height: 4px; }
.particle:nth-child(20) { left: 12%; animation-delay: 3s; animation-duration: 18s; }

@keyframes particleFloat {
  0% {
    bottom: -10px;
    opacity: 0;
    transform: translateX(0) scale(0);
  }
  10% {
    opacity: 1;
    transform: scale(1);
  }
  90% {
    opacity: 1;
  }
  100% {
    bottom: 100%;
    opacity: 0;
    transform: translateX(100px) scale(0.5);
  }
}

/* ===== 光线扫描效果 ===== */
.scan-line {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold-light), var(--gold-primary), transparent);
  animation: scanMove 4s linear infinite;
  opacity: 0.6;
}

.scan-line::before {
  content: '';
  position: absolute;
  top: -50px;
  left: 0;
  width: 100%;
  height: 100px;
  background: linear-gradient(90deg, transparent, rgba(212, 168, 83, 0.1), transparent);
}

@keyframes scanMove {
  0% { left: -100%; }
  100% { left: 100%; }
}

/* ===== 脉冲光环 ===== */
.pulse-rings {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.pulse-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border: 1px solid var(--gold-primary);
  border-radius: 50%;
  animation: pulseExpand 4s ease-out infinite;
  opacity: 0;
}

.pulse-ring:nth-child(1) { animation-delay: 0s; }
.pulse-ring:nth-child(2) { animation-delay: 1.3s; }
.pulse-ring:nth-child(3) { animation-delay: 2.6s; }

@keyframes pulseExpand {
  0% {
    width: 100px;
    height: 100px;
    opacity: 0.6;
  }
  100% {
    width: 800px;
    height: 800px;
    opacity: 0;
  }
}

/* ===== 浮动几何图形 ===== */
.floating-shapes {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
}

.shape {
  position: absolute;
  border: 1px solid rgba(212, 168, 83, 0.3);
  animation: shapeFloat 20s ease-in-out infinite;
}

.shape-1 {
  width: 80px;
  height: 80px;
  top: 15%;
  left: 10%;
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  animation-delay: 0s;
}

.shape-2 {
  width: 60px;
  height: 60px;
  top: 70%;
  left: 5%;
  transform: rotate(45deg);
  animation-delay: 2s;
  animation-duration: 25s;
}

.shape-3 {
  width: 100px;
  height: 100px;
  top: 20%;
  right: 10%;
  border-radius: 50%;
  animation-delay: 4s;
  animation-duration: 22s;
  background: rgba(212, 168, 83, 0.05);
}

.shape-4 {
  width: 50px;
  height: 50px;
  top: 60%;
  right: 15%;
  border-radius: 50% 0 50% 50%;
  animation-delay: 1s;
  animation-duration: 18s;
}

.shape-5 {
  width: 70px;
  height: 70px;
  top: 80%;
  left: 30%;
  transform: rotate(30deg);
  animation-delay: 3s;
  animation-duration: 23s;
}

.shape-6 {
  width: 90px;
  height: 90px;
  top: 40%;
  right: 5%;
  border-radius: 63% 37% 54% 46% / 55% 48% 52% 45%;
  animation-delay: 5s;
  animation-duration: 20s;
  background: rgba(45, 74, 124, 0.1);
}

@keyframes shapeFloat {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
    opacity: 0.3;
  }
  25% {
    transform: translateY(-30px) rotate(10deg);
    opacity: 0.5;
  }
  50% {
    transform: translateY(-15px) rotate(-5deg);
    opacity: 0.4;
  }
  75% {
    transform: translateY(-40px) rotate(15deg);
    opacity: 0.6;
  }
}

/* ===== 光晕效果 ===== */
.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  animation: orbGlow 6s ease-in-out infinite alternate;
}

.orb-1 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(212, 168, 83, 0.15) 0%, transparent 70%);
  top: -100px;
  right: -100px;
  animation-delay: 0s;
}

.orb-2 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(45, 74, 124, 0.2) 0%, transparent 70%);
  bottom: -50px;
  left: -50px;
  animation-delay: 3s;
}

@keyframes orbGlow {
  0% {
    opacity: 0.5;
    transform: scale(1);
  }
  100% {
    opacity: 0.8;
    transform: scale(1.2);
  }
}

/* ===== Hero 内容样式 ===== */
.hero-badge .badge {
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: 50px;
  animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(212, 168, 83, 0.4); }
  50% { box-shadow: 0 0 0 10px rgba(212, 168, 83, 0); }
}

.hero-title {
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 1.5rem;
  position: relative;
  animation: titleReveal 1s ease-out;
}

.hero-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 3px;
  background: var(--gold-gradient);
  border-radius: 2px;
  animation: lineExpand 1.5s ease-out 0.5s both;
}

@keyframes titleReveal {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes lineExpand {
  0% {
    width: 0;
    opacity: 0;
  }
  100% {
    width: 100px;
    opacity: 1;
  }
}

.text-gold {
  color: var(--gold-primary);
  position: relative;
  display: inline-block;
}

.text-gold::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(212, 168, 83, 0.2), transparent);
  animation: textShine 3s linear infinite;
}

@keyframes textShine {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.hero-subtitle {
  font-size: 1.3rem;
  color: rgba(255, 255, 255, 0.9);
  letter-spacing: 2px;
  animation: fadeInUp 1s ease-out 0.3s both;
}

.hero-desc {
  font-size: 1.1rem;
  animation: fadeInUp 1s ease-out 0.5s both;
}

@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 特色卡片 - 增强动画 */
.feature-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 1.5rem;
  transition: all var(--transition-normal);
  animation: cardFadeIn 0.8s ease-out both;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left 0.5s ease;
}

.feature-card:hover::before {
  left: 100%;
}

.feature-card:nth-child(1) { animation-delay: 0.6s; }
.feature-card:nth-child(2) { animation-delay: 0.8s; }
.feature-card:nth-child(3) { animation-delay: 1s; }

@keyframes cardFadeIn {
  0% {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.feature-card:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--gold-primary);
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 10px 40px rgba(212, 168, 83, 0.2);
}

.feature-icon {
  width: 50px;
  height: 50px;
  background: var(--gold-gradient);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.5rem;
  color: var(--primary-dark);
  position: relative;
  animation: iconFloat 3s ease-in-out infinite;
}

.feature-icon::after {
  content: '';
  position: absolute;
  top: -5px;
  left: -5px;
  right: -5px;
  bottom: -5px;
  border: 2px solid var(--gold-primary);
  border-radius: 16px;
  opacity: 0;
  animation: iconPulse 2s ease-in-out infinite;
}

@keyframes iconFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

@keyframes iconPulse {
  0%, 100% { opacity: 0; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.1); }
}

.feature-card h5 {
  color: var(--white);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

/* Hero CTA 按钮增强 */
.hero-cta {
  animation: fadeInUp 1s ease-out 0.9s both;
}

.hero-cta .btn-gold {
  position: relative;
  overflow: hidden;
}

.hero-cta .btn-gold::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: btnShine 3s linear infinite;
}

@keyframes btnShine {
  0% { left: -100%; }
  50%, 100% { left: 100%; }
}

.hero-cta .btn-outline-gold {
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.hero-cta .btn-outline-gold::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: var(--gold-primary);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
  z-index: -1;
}

.hero-cta .btn-outline-gold:hover::before {
  width: 300px;
  height: 300px;
}

/* 向下滚动指示器 */
.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
}

.scroll-down {
  display: block;
  width: 40px;
  height: 40px;
  border: 2px solid var(--gold-primary);
  border-radius: 50%;
  text-align: center;
  line-height: 36px;
  color: var(--gold-primary);
  animation: bounce 2s infinite;
  transition: all var(--transition-fast);
}

.scroll-down:hover {
  background: var(--gold-primary);
  color: var(--primary-dark);
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

/* ========================================
   通用区块样式
   ======================================== */
section {
  position: relative;
}

.section-header {
  margin-bottom: 60px;
}

.section-tag {
  display: inline-block;
  color: var(--gold-primary);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 3px;
  margin-bottom: 1rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.7);
  max-width: 600px;
  margin: 0 auto;
}

/* ========================================
   服务类别区块
   ======================================== */
.services-section {
  background: linear-gradient(180deg, var(--primary-navy) 0%, var(--primary-dark) 100%);
  padding: var(--section-padding) 0;
}

.service-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.02) 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 2rem;
  height: 100%;
  transition: all var(--transition-normal);
}

.service-card:hover {
  border-color: var(--gold-primary);
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.service-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.service-icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  flex-shrink: 0;
}

.service-icon.business {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: var(--white);
}

.service-icon.life {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: var(--white);
}

.service-icon.work {
  background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  color: var(--white);
}

.service-icon.learn {
  background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
  color: var(--white);
}

.service-icon.spiritual {
  background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
  color: var(--white);
}

.service-title {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.25rem;
}

.service-tag {
  font-size: 0.75rem;
  color: var(--gold-primary);
  font-weight: 600;
  letter-spacing: 1px;
}

.service-list {
  list-style: none;
  padding: 0;
  margin-bottom: 1.5rem;
}

.service-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
}

.service-list li i {
  color: var(--gold-primary);
  font-size: 0.9rem;
}

.service-example {
  background: rgba(212, 168, 83, 0.1);
  border-left: 3px solid var(--gold-primary);
  border-radius: 0 12px 12px 0;
  padding: 1rem 1.25rem;
}

.example-label {
  font-size: 0.8rem;
  color: var(--gold-primary);
  font-weight: 600;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-example p {
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
  font-size: 0.9rem;
}

/* 精神修养特殊卡片 */
.spiritual-card {
  padding: 1.5rem 2rem;
}

.spiritual-item {
  text-align: center;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  transition: all var(--transition-fast);
}

.spiritual-item:hover {
  background: rgba(255, 255, 255, 0.1);
}

.spiritual-item i {
  font-size: 1.5rem;
  color: var(--gold-primary);
  display: block;
  margin-bottom: 0.5rem;
}

.spiritual-item span {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.9);
}

/* ========================================
   服务优势区块
   ======================================== */
.advantages-section {
  background: var(--primary-dark);
  padding: var(--section-padding) 0;
}

.advantage-card {
  background: linear-gradient(135deg, rgba(212, 168, 83, 0.1) 0%, rgba(212, 168, 83, 0.02) 100%);
  border: 1px solid rgba(212, 168, 83, 0.2);
  border-radius: 20px;
  padding: 2rem;
  transition: all var(--transition-normal);
}

.advantage-card:hover {
  transform: translateY(-5px);
  border-color: var(--gold-primary);
  box-shadow: var(--shadow-gold);
}

.advantage-icon {
  width: 70px;
  height: 70px;
  background: var(--gold-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2rem;
  color: var(--primary-dark);
}

.advantage-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--gold-primary);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.advantage-number span {
  font-size: 1rem;
  font-weight: 400;
}

.advantage-card h4 {
  color: var(--white);
  font-weight: 600;
  margin-bottom: 1rem;
}

/* 信任背书区域 */
.trust-section {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.trust-section h3 {
  color: var(--white);
  font-weight: 600;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--gold-primary);
  line-height: 1;
}

.stat-label {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 0.5rem;
}

.trust-cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.trust-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 1.25rem;
}

.trust-card i {
  font-size: 2rem;
  color: var(--gold-primary);
}

.trust-card h5 {
  color: var(--white);
  font-weight: 600;
  margin-bottom: 0.25rem;
}

/* ========================================
   真人+AI 区块
   ======================================== */
.ai-service-section {
  background: linear-gradient(180deg, var(--primary-navy) 0%, var(--primary-dark) 100%);
  padding: var(--section-padding) 0;
}

.ai-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.02) 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 2rem;
  height: 100%;
  text-align: center;
  transition: all var(--transition-normal);
}

.ai-card:hover {
  border-color: var(--gold-primary);
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.ai-card-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2rem;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: var(--white);
}

.ai-card-icon.core {
  background: var(--gold-gradient);
  color: var(--primary-dark);
}

.ai-card-icon.assistant {
  background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
  color: var(--white);
}

.ai-card h3 {
  color: var(--white);
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.ai-features {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  text-align: left;
}

.ai-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9rem;
}

.ai-features li i {
  color: var(--gold-primary);
  font-size: 0.85rem;
}

/* 底部价值主张 */
.ai-value-prop {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.value-box {
  display: inline-block;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  padding: 2rem 3rem;
}

.value-icons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.value-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
}

.value-icon.gold {
  background: var(--gold-gradient);
  color: var(--primary-dark);
}

.value-plus {
  font-size: 1.5rem;
  color: var(--gold-primary);
  font-weight: 600;
}

.value-text {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.9);
  margin: 0;
}

.text-gold {
  color: var(--gold-primary);
  font-weight: 600;
}

/* ========================================
   成功案例区块
   ======================================== */
.stories-section {
  background: linear-gradient(180deg, var(--primary-dark) 0%, var(--primary-navy) 100%);
  padding: var(--section-padding) 0;
}

.story-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.02) 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  overflow: hidden;
  height: 100%;
  transition: all var(--transition-normal);
}

.story-card:hover {
  border-color: var(--gold-primary);
  transform: translateY(-8px);
}

.story-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  background: rgba(212, 168, 83, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.story-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  color: var(--white);
}

.story-tag i {
  color: var(--gold-primary);
}

.story-result {
  text-align: right;
}

.result-number {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gold-primary);
}

.result-label {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.7);
}

.story-content {
  padding: 1.5rem;
}

.story-content h4 {
  color: var(--white);
  font-weight: 600;
  margin-bottom: 1rem;
}

.story-list {
  list-style: none;
  padding: 0;
  margin-bottom: 1.5rem;
}

.story-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0;
  color: rgba(255, 255, 255, 0.85);
}

.story-list li i {
  color: var(--success);
  font-size: 1rem;
}

.story-highlight {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: linear-gradient(90deg, rgba(212, 168, 83, 0.2) 0%, rgba(212, 168, 83, 0.05) 100%);
  border-radius: 12px;
  padding: 1rem 1.25rem;
}

.story-highlight i {
  color: var(--gold-primary);
  font-size: 1.2rem;
}

.story-highlight span {
  color: var(--white);
  font-weight: 500;
}

/* ========================================
   联系方式区块
   ======================================== */
.contact-section {
  background: linear-gradient(180deg, var(--primary-navy) 0%, var(--primary-darker) 100%);
  padding: var(--section-padding) 0;
}

.contact-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.02) 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 2rem;
  text-align: center;
  height: 100%;
  transition: all var(--transition-normal);
}

.contact-card:hover {
  border-color: var(--gold-primary);
  transform: translateY(-5px);
}

/* 简化版联系卡片 */
.contact-card-simple {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.02) 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 2rem 1rem;
  text-align: center;
  transition: all var(--transition-normal);
}

.contact-card-simple:hover {
  border-color: var(--gold-primary);
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.1);
}

.contact-card-simple .contact-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 1rem;
}

.contact-card-simple h5 {
  color: var(--white);
  font-weight: 600;
  margin: 0;
  font-size: 1rem;
}

.contact-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.8rem;
}

.contact-icon.wechat {
  background: linear-gradient(135deg, #07c160 0%, #00a854 100%);
  color: var(--white);
}

.contact-icon.work-wechat {
  background: linear-gradient(135deg, #2d7cf6 0%, #1a5fb4 100%);
  color: var(--white);
}

.contact-icon.phone {
  background: var(--gold-gradient);
  color: var(--primary-dark);
}

.contact-icon.dingtalk {
  background: linear-gradient(135deg, #0089ff 0%, #0066cc 100%);
  color: var(--white);
}

.contact-icon.website {
  background: linear-gradient(135deg, #ff6b6b 0%, #ee5a5a 100%);
  color: var(--white);
}

.contact-card h4 {
  color: var(--white);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.qr-placeholder {
  background: rgba(255, 255, 255, 0.1);
  border: 2px dashed rgba(255, 255, 255, 0.3);
  border-radius: 12px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.6);
}

.qr-placeholder i {
  font-size: 2.5rem;
  color: var(--gold-primary);
}

.phone-number a {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gold-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.phone-number a:hover {
  color: var(--gold-light);
}

/* 首次咨询提示 */
.contact-notice {
  margin-top: 3rem;
}

.notice-card {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(212, 168, 83, 0.15);
  border: 1px solid rgba(212, 168, 83, 0.3);
  border-radius: 50px;
  padding: 1rem 2rem;
  font-size: 1.1rem;
  color: var(--white);
}

.notice-card i {
  color: var(--gold-primary);
  font-size: 1.3rem;
}

/* ========================================
   页脚
   ======================================== */
.footer-section {
  background: var(--primary-darker);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.footer-brand i {
  color: var(--gold-primary);
}

.footer-copy {
  color: rgba(255, 255, 255, 0.9);
}

.footer-copy a {
  color: var(--gold-primary);
  text-decoration: none;
}

.footer-copy a:hover {
  text-decoration: underline;
}

.footer-email {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-email:hover {
  color: var(--gold-primary);
  text-decoration: underline;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 0.5rem;
}

.social-link {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.social-link:hover {
  background: var(--gold-primary);
  border-color: var(--gold-primary);
  color: var(--primary-dark);
}

/* ========================================
   响应式设计
   ======================================== */
@media (max-width: 991.98px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .hero-features {
    margin-top: 2rem;
  }
  
  .feature-card {
    padding: 1rem;
  }
  
  .navbar-collapse {
    background: rgba(10, 22, 40, 0.98);
    padding: 1rem;
    border-radius: 12px;
    margin-top: 1rem;
  }
  
  .btn-gold {
    width: 100%;
    margin-top: 1rem;
  }
}

@media (max-width: 767.98px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
    letter-spacing: 1px;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .section-padding {
    padding: 60px 0;
  }
  
  .advantage-number {
    font-size: 2.5rem;
  }
  
  .stat-number {
    font-size: 2rem;
  }
  
  .story-header {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  
  .story-result {
    text-align: center;
  }
  
  .notice-card {
    flex-direction: column;
    text-align: center;
    padding: 1.25rem;
  }
}

/* ========================================
   动画效果
   ======================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.service-card,
.advantage-card,
.story-card,
.contact-card {
  animation: fadeInUp 0.6s ease-out;
}

/* 滚动视差效果准备 */
.parallax-ready {
  will-change: transform;
}