/**
 * 见智达·做到教练 - 主样式文件
 * 基于 Bootstrap 4 的自定义样式
 */

/* ============================================
   1. CSS 变量定义
   ============================================ */
:root {
  /* 主色调 - 紫色系 */
  --primary: #9333ea;
  --primary-dark: #7c3aed;
  --primary-darker: #6d28d9;
  --primary-light: #a855f7;
  --primary-lighter: #c084fc;
  
  /* 辅助色 */
  --accent: #d946ef;
  --success: #10b981;
  --warning: #f59e0b;
  --cyan: #06b6d4;
  
  /* 背景色 */
  --bg-main: #faf5ff;
  --bg-card: #ffffff;
  --bg-purple: #f3e8ff;
  
  /* 文字颜色 */
  --text-primary: #1e1b4b;
  --text-secondary: #6b7280;
  --text-muted: #9ca3af;
  
  /* 渐变 */
  --gradient-hero: linear-gradient(135deg, #6d28d9 0%, #7c3aed 25%, #9333ea 50%, #a855f7 75%, #c026d3 100%);
  --gradient-accent: linear-gradient(135deg, #9333ea 0%, #a855f7 100%);
  --gradient-glow: radial-gradient(ellipse at 30% 0%, rgba(147, 51, 234, 0.35) 0%, transparent 70%);
  
  /* 阴影 */
  --shadow-sm: 0 1px 3px rgba(147, 51, 234, 0.1);
  --shadow-md: 0 4px 12px rgba(147, 51, 234, 0.15);
  --shadow-lg: 0 8px 30px rgba(147, 51, 234, 0.2);
  --shadow-xl: 0 20px 40px rgba(147, 51, 234, 0.25);
  
  /* 圆角 */
  --radius-sm: 0.625rem;
  --radius-md: 0.875rem;
  --radius-lg: 1.25rem;
  --radius-xl: 1.75rem;
  --radius-full: 9999px;
  
  /* 过渡 */
  --transition-base: all 0.3s ease;
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ============================================
   2. 基础重置
   ============================================ */
* {
  -webkit-tap-highlight-color: transparent;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* ============================================
   3. 滚动动画
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ============================================
   4. 头部导航
   ============================================ */
.app-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: var(--transition-base);
}

.app-header.scrolled {
  background: rgba(124, 58, 237, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* 内页导航栏 - 默认有背景色 */
body.inner-page .app-header {
  background: rgba(124, 58, 237, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
}

.header-top {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* 移动端隐藏顶部栏 */
@media (max-width: 991px) {
  .header-top {
    display: none;
  }
}

.header-top a {
  color: white;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.3px;
}

.header-main {
  padding: 16px 0;
  transition: padding 0.3s ease;
}

.app-header.scrolled .header-main {
  padding: 10px 0;
}

.navbar-brand img {
  height: 40px;
  transition: transform 0.3s ease;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.2));
}

.navbar-brand:active img {
  transform: scale(0.95);
}

.navbar-toggler {
  border: none;
  padding: 10px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
}

.navbar-toggler:active {
  background: rgba(255, 255, 255, 0.25);
  transform: scale(0.95);
}

.navbar-toggler i {
  color: white;
  font-size: 1.5rem;
}

.navbar-collapse {
  background: rgba(124, 58, 237, 0.98);
  border-radius: var(--radius-xl);
  margin-top: 12px;
  padding: 16px;
  box-shadow: var(--shadow-xl);
}

@media (min-width: 992px) {
  .navbar-collapse {
    background: transparent;
    margin-top: 0;
    padding: 0;
    border-radius: 0;
    box-shadow: none;
  }
}

.navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  transition: var(--transition-base);
}

.navbar-nav .nav-link:hover {
  color: white;
  background: rgba(255, 255, 255, 0.1);
}

.navbar-nav .nav-link:active {
  transform: scale(0.98);
}

.dropdown-menu {
  border: none;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-xl);
  padding: 8px;
  margin-top: 8px;
  border: 1px solid rgba(147, 51, 234, 0.12);
}

.dropdown-item {
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-weight: 500;
  color: var(--text-primary);
  transition: var(--transition-base);
}

.dropdown-item:hover {
  background: var(--gradient-accent);
  color: white;
  transform: translateX(4px);
}

.btn-call {
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
  border: none;
  border-radius: var(--radius-full);
  color: white;
  font-weight: 600;
  padding: 12px 24px;
  font-size: 0.9rem;
  box-shadow: 0 4px 20px rgba(251, 191, 36, 0.4);
  transition: var(--transition-base);
}

.btn-call:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(251, 191, 36, 0.5);
  color: white;
}

.btn-call:active {
  transform: translateY(0) scale(0.98);
}

/* ============================================
   5. Hero 区域
   ============================================ */
.hero-section {
  background: var(--gradient-hero);
  padding: 140px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-glow);
  pointer-events: none;
}

.hero-section::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 60%);
  border-radius: 50%;
  pointer-events: none;
}

/* 浮动装饰球 */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.01), rgba(255, 255, 255, 0.1));
  backdrop-filter: blur(10px);
  animation: float 6s ease-in-out infinite;
}

.hero-orb-1 {
  width: 300px;
  height: 300px;
  top: 10%;
  right: 5%;
  animation-delay: 0s;
}

.hero-orb-2 {
  width: 150px;
  height: 150px;
  bottom: 20%;
  left: 10%;
  animation-delay: -2s;
}

.hero-orb-3 {
  width: 80px;
  height: 80px;
  top: 30%;
  left: 20%;
  animation-delay: -4s;
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(5deg); }
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-full);
  padding: 8px 18px;
  margin-bottom: 40px;
  color: white;
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid rgba(255, 255, 255, 0.2);
  animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.2); }
  50% { box-shadow: 0 0 20px 5px rgba(255, 255, 255, 0.1); }
}

.hero-title {
  color: white;
  font-size: 4rem;
  font-weight: 700;
  margin-bottom: 40px;
  line-height: 1.25;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
  opacity: 0.9;
}

/* Hero标题特殊动画 - 延长过渡时间并增加淡入效果 */
.hero-title.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1.2s ease-out, transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-title.reveal.active {
  opacity: 0.9;
  transform: translateY(0);
}

.hero-title span {
  display: block;
  background: linear-gradient(90deg, #fef3c7, #fde68a, #fcd34d);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
  margin: 8px 0 0;
  font-weight: 400;
  letter-spacing: 0.5px;
}

@media (min-width: 768px) {
  .hero-subtitle {
    font-size: 1rem;
    margin: 10px 0 0;
  }
}

/* 打字机效果 */
.hero-typed {
  font-size: 3rem;
  font-weight: 700;
}

.hero-typed .text-highlight-warning {
  background: left 1em/1em .2em;
  background-repeat: repeat-x;
  background-image: linear-gradient(to bottom, rgba(245, 202, 153, .5), rgba(245, 202, 153, .5));
  background-image: none !important;
}

.typed-cursor {
  opacity: 1;
  animation: blink 0.7s infinite;
}

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

/* 数据标签 */
.hero-tags {
  display: flex;
  flex-wrap: nowrap !important;
  gap: 12px;
  margin-bottom: 28px;
}

@media (max-width: 767px) {
  .hero-tags {
    justify-content: space-between;
  }
}

.hero-tag {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  padding: 14px 28px;
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: var(--transition-base);
  cursor: default;
  text-align: center;
}

.hero-tag:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(147, 51, 234, 0.3);
}

.hero-tag-label {
  font-size: 1rem;
  font-weight: 600;
  opacity: 0.8;
  display: block;
  margin-bottom: 2px;
}

.hero-tag strong {
  font-size: 2rem;
  font-weight: 700;
  background: linear-gradient(135deg, #fff 0%, #e9d5ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-tag small {
  font-size: 0.9rem;
  opacity: 0.7;
}

/* 课程卡片 */
.course-card {
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-xl);
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  transition: var(--transition-smooth);
  cursor: pointer;
}

.course-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 
    0 15px 50px rgba(147, 51, 234, 0.2),
    0 5px 20px rgba(0, 0, 0, 0.1);
  border-color: rgba(147, 51, 234, 0.3);
}

.course-card-header {
  display: flex;
  align-items: center;
  margin-bottom: 16px;
}

.course-date {
  background: var(--gradient-accent);
  color: white;
  border-radius: var(--radius-md);
  padding: 12px 16px;
  text-align: center;
  min-width: 70px;
  box-shadow: 0 4px 15px rgba(147, 51, 234, 0.35);
}

.course-date .day {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
}

.course-date .month {
  font-size: 0.75rem;
  opacity: 0.9;
  margin-top: 2px;
}

.course-info {
  flex: 1;
  padding-left: 16px;
}

.course-info h6 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.course-info p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin: 0;
}

/* Hero 按钮 */
.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn-hero-primary {
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
  border: none;
  border-radius: var(--radius-lg);
  color: white;
  font-weight: 600;
  padding: 16px 28px;
  font-size: 0.95rem;
  box-shadow: 0 4px 20px rgba(251, 191, 36, 0.4);
  transition: var(--transition-base);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.btn-hero-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(251, 191, 36, 0.5);
  color: white;
}

.btn-hero-primary:active {
  transform: translateY(0) scale(0.98);
}

.btn-hero-secondary {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  font-weight: 600;
  padding: 16px 28px;
  font-size: 0.95rem;
  transition: var(--transition-base);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.btn-hero-secondary:hover {
  background: rgba(255, 255, 255, 0.25);
  color: var(--text-primary);
  transform: translateY(-2px);
}

/* 创始人卡片 */
.founder-section {
  margin-top: 32px;
}

/* 轮播容器 */
.founder-carousel {
  position: relative;
}

/* 卡片容器 - 统一使用轮播模式 */
.founder-cards {
  position: relative;
  height: 200px;
  padding: 0;
}

/* 单个卡片 */
.founder-card {
  width: 130px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-xl);
  padding: 20px 14px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  position: absolute;
  left: 50%;
  transform: translateX(-50%) scale(0.85);
  opacity: 0;
  z-index: 1;
  pointer-events: none;
}

.founder-card.active {
  transform: translateX(-50%) scale(1.15);
  opacity: 1;
  z-index: 3;
  pointer-events: auto;
  background: rgba(255, 255, 255, 0.2);
  box-shadow: 
    0 0 30px rgba(147, 51, 234, 0.5),
    0 0 60px rgba(147, 51, 234, 0.3);
  border-color: rgba(167, 139, 250, 0.8);
}

.founder-card.prev {
  transform: translateX(-130%) scale(0.9);
  opacity: 0.5;
  z-index: 2;
}

.founder-card.next {
  transform: translateX(30%) scale(0.9);
  opacity: 0.5;
  z-index: 2;
}

/* 指示点 - PC端和移动端都显示 */
.founder-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
}

.founder-dots .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transition: var(--transition-base);
}

.founder-dots .dot.active {
  width: 24px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.8);
}

.founder-card img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid rgba(255, 255, 255, 0.6);
  margin-bottom: 12px;
  position: relative;
  animation: avatar-breathe 2.5s ease-in-out infinite;
}

/* 头像呼吸灯光影效果 - 增强版 */
@keyframes avatar-breathe {
  0%, 100% {
    box-shadow: 
      0 0 8px rgba(147, 51, 234, 0.6),
      0 0 20px rgba(147, 51, 234, 0.4),
      0 0 40px rgba(147, 51, 234, 0.2),
      0 0 60px rgba(147, 51, 234, 0.1);
    border-color: rgba(147, 51, 234, 0.6);
    filter: brightness(1);
  }
  50% {
    box-shadow: 
      0 0 20px rgba(147, 51, 234, 1),
      0 0 40px rgba(147, 51, 234, 0.8),
      0 0 60px rgba(147, 51, 234, 0.5),
      0 0 80px rgba(147, 51, 234, 0.3);
    border-color: rgba(167, 139, 250, 1);
    filter: brightness(1.1);
  }
}

/* 每个头像错开动画时间，形成波浪效果 */
.founder-card:nth-child(1) img {
  animation-delay: 0s;
}

.founder-card:nth-child(2) img {
  animation-delay: 0.4s;
}

.founder-card:nth-child(3) img {
  animation-delay: 0.8s;
}

/* 减少动画偏好 */
@media (prefers-reduced-motion: reduce) {
  .founder-card img {
    animation: none;
  }
}

.founder-card .name {
  color: white;
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.founder-card .title {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.75rem;
}

/* ============================================
   6. 通用区块样式
   ============================================ */
.section {
  padding: 80px 0;
  position: relative;
}

/* 首页 section-header（内页样式在 inner.css 中定义） */
.home-page .section-header {
  text-align: center;
  margin-bottom: 48px;
}

.home-page .section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.home-page .section-title span {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.home-page .section-subtitle {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 400;
}

/* ============================================
   7. 特色卡片
   ============================================ */
.features-section {
  background: linear-gradient(180deg, var(--bg-main) 0%, var(--bg-purple) 100%);
}

.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 768px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

.feature-card {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(147, 51, 234, 0.08);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  transition: var(--transition-base);
}

.feature-card:hover .feature-icon {
  transform: scale(1.1) rotate(5deg);
}

.feature-icon.orange { 
  background: linear-gradient(135deg, #fed7aa 0%, #fdba74 100%); 
  color: #ea580c; 
}

.feature-icon.pink { 
  background: linear-gradient(135deg, #fce7f3 0%, #fbcfe8 100%); 
  color: #db2777; 
}

.feature-icon.green { 
  background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%); 
  color: #059669; 
}

.feature-icon.purple { 
  background: linear-gradient(135deg, #ede9fe 0%, #ddd6fe 100%); 
  color: #7c3aed; 
}

.feature-card h5 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.7;
}

/* ============================================
   8. 学员反馈
   ============================================ */
.feedback-section {
  background: var(--bg-card);
  position: relative;
  overflow: hidden;
}

.feedback-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 60%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(147, 51, 234, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.feedback-slider {
  background: var(--bg-purple);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(147, 51, 234, 0.12);
}

.feedback-item {
  padding: 0 8px;
}

.feedback-quote {
  font-size: 3rem;
  color: var(--primary);
  opacity: 0.2;
  line-height: 1;
  margin-bottom: 16px;
}

.feedback-content {
  font-size: 0.95rem;
  color: var(--text-primary);
  line-height: 1.8;
  margin-bottom: 24px;
}

.feedback-footer {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 16px;
}

.feedback-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.feedback-author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--gradient-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.3rem;
  box-shadow: 0 4px 15px rgba(147, 51, 234, 0.4);
}

.feedback-author-info h6 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--text-primary);
}

.feedback-author-info span {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.feedback-tag {
  display: inline-block;
  background: var(--gradient-accent);
  color: white;
  font-size: 0.8rem;
  font-weight: 500;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  box-shadow: 0 2px 10px rgba(147, 51, 234, 0.35);
}

.carousel-indicators li {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--primary);
  opacity: 0.25;
  transition: var(--transition-base);
  border: none;
}

.carousel-indicators li.active {
  opacity: 1;
  width: 32px;
  border-radius: 5px;
}

/* ============================================
   9. 服务体系
   ============================================ */
.service-section {
  background: linear-gradient(180deg, var(--bg-purple) 0%, var(--bg-main) 100%);
}

.service-scroll {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding: 8px 0 20px;
}

@media (min-width: 768px) {
  .service-scroll {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1200px) {
  .service-scroll {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }
}

.service-card {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(147, 51, 234, 0.15);
  transition: var(--transition-smooth);
}

.service-card-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

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

.service-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #f5f3ff 0%, #ede9fe 100%);
  color: var(--primary-dark);
  transition: var(--transition-base);
}

.service-card:hover .service-icon {
  transform: scale(1.1);
  background: var(--gradient-accent);
  color: white;
}

.service-card h5 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.service-card .desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

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

.service-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(147, 51, 234, 0.08);
  transition: var(--transition-base);
}

.service-list li:last-child {
  border-bottom: none;
}

.service-list li:hover {
  color: var(--text-primary);
  padding-left: 4px;
}

.service-list li i {
  color: var(--success);
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 3px;
}

/* ============================================
   10. 培训现场
   ============================================ */
.training-section {
  background: var(--bg-card);
}

.training-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

@media (min-width: 768px) {
  .training-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
}

.training-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}

.training-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(124, 58, 237, 0.3) 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.training-item:hover::after {
  opacity: 1;
}

.training-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.training-item:hover img {
  transform: scale(1.08);
}

/* ============================================
   11. FAQ
   ============================================ */
.faq-section {
  background: linear-gradient(180deg, var(--bg-main) 0%, var(--bg-purple) 100%);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  border: 1px solid rgba(147, 51, 234, 0.1);
  transition: var(--transition-base);
}

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

.faq-btn {
  width: 100%;
  text-align: left;
  padding: 20px 24px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  background: none;
  border: none;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: var(--transition-base);
}

.faq-btn:hover {
  background: rgba(147, 51, 234, 0.05);
}

.faq-btn i.bi-question-circle {
  color: var(--primary);
  font-size: 1.25rem;
}

.faq-btn .faq-arrow {
  margin-left: auto;
  color: var(--text-muted);
  transition: transform 0.3s ease;
}

.faq-item.show .faq-arrow {
  transform: rotate(180deg);
}

.faq-content {
  padding: 0 24px 20px 56px;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.faq-content ul {
  padding-left: 0;
  list-style: none;
}

.faq-content li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
}

.faq-content li i {
  color: var(--success);
  margin-top: 4px;
  font-size: 0.9rem;
}

/* ============================================
   12. 成功案例
   ============================================ */
.case-section {
  background: var(--bg-card);
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

@media (min-width: 576px) {
  .case-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }
}

@media (min-width: 992px) {
  .case-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

.case-item {
  aspect-ratio: 3/2;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #fff;
  position: relative;
  padding: 40px;
  border: 1px solid #f6f6f6;
}

.case-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-accent);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.case-item:hover::before {
  opacity: 0.1;
}

.case-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.case-item:hover img {
  transform: scale(1.05);
}

/* ============================================
   13. 页脚
   ============================================ */
.app-footer {
  background: var(--gradient-hero);
  color: white;
  padding: 60px 0 32px;
  position: relative;
  overflow: hidden;
}

.app-footer::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-glow);
  pointer-events: none;
}

.footer-content {
  position: relative;
  z-index: 1;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}

.footer-brand img {
  height: 36px;
  filter: brightness(0) invert(1) drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.footer-brand span {
  font-size: 1.15rem;
  font-weight: 600;
}

.footer-contact {
  margin-bottom: 28px;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.9);
  transition: var(--transition-base);
}

.footer-contact-item:hover {
  color: white;
}

.footer-contact-item i {
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-base);
}

.footer-contact-item:hover i {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.05);
}

.footer-links h6 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 18px;
  color: white;
}

.footer-links a {
  display: block;
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.9rem;
  padding: 8px 0;
  transition: var(--transition-base);
}

.footer-links a:hover {
  color: white;
  transform: translateX(4px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 24px;
  margin-top: 40px;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
}

/* ============================================
   14. 浮动工具条
   ============================================ */

/* 移动端 - 底部Tabbar */
.float-toolbar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background: white;
  box-shadow: 0 -2px 20px rgba(0, 0, 0, 0.08);
  padding-bottom: env(safe-area-inset-bottom, 0);
}

.float-toolbar-inner {
  display: flex;
  justify-content: space-around;
  padding: 8px 0;
}

.float-toolbar-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 8px 4px;
  text-decoration: none;
  transition: all 0.2s ease;
  -webkit-tap-highlight-color: transparent;
  position: relative;
  border: none;
  background: transparent;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
  outline: none;
}

.float-toolbar-item:active {
  transform: scale(0.95);
}

.float-toolbar-item i {
  font-size: 1.25rem;
  margin-bottom: 4px;
  transition: transform 0.2s ease;
}

.float-toolbar-item span {
  font-size: 0.68rem;
  font-weight: 500;
  line-height: 1;
}

/* 在线咨询 */
.float-toolbar-item.consult i {
  color: var(--primary);
}

.float-toolbar-item.consult span {
  color: var(--text-secondary);
}

.float-toolbar-item.consult:active {
  background: rgba(147, 51, 234, 0.06);
}

/* 拨打电话 */
.float-toolbar-item.call {
  background: linear-gradient(135deg, var(--primary) 0%, #7c3aed 100%);
  margin: 0 4px;
  border-radius: 12px;
  min-width: 90px;
  flex: 0 0 90px;
}

.float-toolbar-item.call i {
  color: white;
}

.float-toolbar-item.call span {
  color: white;
}

.float-toolbar-item.call:active {
  opacity: 0.9;
}

/* 免费资料 */
.float-toolbar-item.material i {
  color: #f59e0b;
}

.float-toolbar-item.material span {
  color: var(--text-secondary);
}

.float-toolbar-item.material:active {
  background: rgba(245, 158, 11, 0.08);
}

/* 关注公众号 */
.float-toolbar-item.wechat i {
  color: #16a34a;
}

.float-toolbar-item.wechat span {
  color: var(--text-secondary);
}

.float-toolbar-item.wechat:active {
  background: rgba(22, 163, 74, 0.08);
}

/* PC端 - 右侧浮动 */
@media (min-width: 992px) {
  .float-toolbar {
    position: fixed;
    bottom: auto;
    left: auto;
    right: 24px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    box-shadow: none;
    padding-bottom: 0;
  }
  
  .float-toolbar-inner {
    flex-direction: column;
    gap: 12px;
    padding: 0;
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.1);
    padding: 12px;
  }
  
  .float-toolbar-item {
    flex: none;
    width: 56px;
    height: 56px;
    border-radius: 14px;
    flex-direction: column;
    padding: 0;
    position: relative;
    border: none;
    background: transparent;
    cursor: pointer;
    outline: none;
  }
  
  .float-toolbar-item i {
    font-size: 1.3rem;
    margin-bottom: 0;
  }
  
  .float-toolbar-item span {
    display: none;
  }
  
  /* PC端悬停显示文字 */
  .float-toolbar-item:hover i {
    transform: scale(1.1);
  }
  
  .float-toolbar-item::after {
    content: attr(data-title);
    position: absolute;
    right: calc(100% + 10px);
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.75);
    color: white;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    pointer-events: none;
  }
  
  .float-toolbar-item:hover::after {
    opacity: 1;
    visibility: visible;
  }
  
  .float-toolbar-item.consult {
    background: rgba(147, 51, 234, 0.08);
  }
  
  .float-toolbar-item.consult:hover {
    background: rgba(147, 51, 234, 0.15);
  }
  
  .float-toolbar-item.call {
    margin: 0;
    border-radius: 14px;
    min-width: auto;
    flex: none;
  }
  
  .float-toolbar-item.call:hover {
    box-shadow: 0 4px 16px rgba(147, 51, 234, 0.4);
  }
  
  .float-toolbar-item.material {
    background: rgba(245, 158, 11, 0.08);
  }
  
  .float-toolbar-item.material:hover {
    background: rgba(245, 158, 11, 0.15);
  }
  
  .float-toolbar-item.wechat {
    background: rgba(22, 163, 74, 0.08);
  }
  
  .float-toolbar-item.wechat:hover {
    background: rgba(22, 163, 74, 0.15);
  }
}

/* 超小屏幕适配 */
@media (max-width: 359px) {
  .float-toolbar-item span {
    font-size: 0.62rem;
  }
  
  .float-toolbar-item.call {
    min-width: 80px;
    flex: 0 0 80px;
  }
}

/* ============================================
   15. 响应式优化
   ============================================ */
@media (max-width: 767px) {
  .hero-section {
    padding: 130px 0 60px;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }

  .hero-typed {
    font-size: 2rem;
  }
  
  .hero-tags {
    gap: 10px;
  }
  
  .hero-tag {
    padding: 12px 16px;
  }
  
  .hero-tag strong {
    font-size: 1.25rem;
  }

  .hero-tag-label {
    font-size: 13px;
  }

  .btn-hero-primary,
	.btn-hero-secondary {
		padding: 16px;
	}
  
  .section {
    padding: 60px 0;
  }
  
  .home-page .section-title {
    font-size: 1.6rem;
  }
  
  .feedback-slider {
    padding: 24px 20px;
  }
  
  .footer-contact-item {
    font-size: 0.9rem;
  }
}

@media (min-width: 992px) {
  .hero-section {
    padding: 180px 0 100px;
  }
}

/* ============================================
   16. 自定义滚动条
   ============================================ */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-purple);
}

::-webkit-scrollbar-thumb {
  background: var(--primary-lighter);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-light);
}

/* ============================================
   17. 工具类
   ============================================ */
.text-gradient {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.glass-effect {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

/* ============================================
   18. 增强交互效果
   ============================================ */

/* 图片懒加载占位 */
.img-placeholder {
  background: linear-gradient(110deg, #f3e8ff 30%, #ede9fe 50%, #f3e8ff 70%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

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

/* 按钮点击波纹效果 */
.btn-ripple {
  position: relative;
  overflow: hidden;
}

.btn-ripple::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
}

.btn-ripple:active::after {
  width: 200px;
  height: 200px;
}

/* 卡片悬停发光效果 */
.card-glow {
  position: relative;
}

.card-glow::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: var(--gradient-accent);
  border-radius: inherit;
  opacity: 0;
  z-index: -1;
  filter: blur(15px);
  transition: opacity 0.4s ease;
}

.card-glow:hover::before {
  opacity: 0.3;
}

/* 文字渐入动画 */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease forwards;
}

/* 缩放弹跳动画 */
@keyframes scaleIn {
  0% {
    opacity: 0;
    transform: scale(0.9);
  }
  50% {
    transform: scale(1.02);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

.animate-scale-in {
  animation: scaleIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* 导航链接下划线动画 */
.nav-link-animated {
  position: relative;
}

.nav-link-animated::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: white;
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.nav-link-animated:hover::after {
  width: 80%;
}

/* 图片悬停遮罩 */
.img-overlay {
  position: relative;
  overflow: hidden;
}

.img-overlay::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-accent);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.img-overlay:hover::before {
  opacity: 0.15;
}

/* 滚动指示器 */
.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
}

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

/* 焦点样式优化 */
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* 选中文本样式 */
::selection {
  background: rgba(147, 51, 234, 0.2);
  color: var(--text-primary);
}

/* 打印样式 */
@media print {
  .float-buttons,
  .app-header,
  .hero-orb {
    display: none !important;
  }
  
  body {
    background: white;
    color: black;
  }
  
  .hero-section {
    background: white;
    color: black;
    padding: 20px 0;
  }
}

/* ============================================
   弹窗广告组件 - 移动端优先设计
   ============================================ */

/* 遮罩层 */
.popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.popup-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* 弹窗容器 - 移动端底部弹出 */
.popup-modal {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: white;
  border-radius: 24px 24px 0 0;
  overflow: hidden;
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.15);
  transform: translateY(100%);
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.popup-modal.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* 关闭按钮 */
.popup-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.25);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}

.popup-close i {
  color: white;
  font-size: 1.1rem;
}

.popup-close:active {
  transform: scale(0.9);
  background: rgba(255, 255, 255, 0.35);
}

/* 顶部装饰区 */
.popup-header {
  background: linear-gradient(135deg, var(--primary) 0%, #7c3aed 50%, #a855f7 100%);
  padding: 25px 20px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.popup-header::before {
  content: '';
  position: absolute;
  top: -60%;
  right: -40%;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.popup-header::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -20%;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.popup-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.2);
  color: white;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 12px;
  letter-spacing: 1px;
}

.popup-title {
  font-size: 1.45rem;
  font-weight: 700;
  color: white;
  margin: 0;
  line-height: 1.3;
  position: relative;
  z-index: 1;
}

/* 内容区 */
.popup-body {
  padding: 24px 20px 32px;
  text-align: center;
}

.popup-subtitle {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.popup-subtitle strong {
  color: var(--primary);
}

.popup-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
  line-height: 1.5;
}

.popup-locations {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  padding: 6px 12px;
  background: rgba(0, 0, 0, 0.03);
  border-radius: 20px;
}

.popup-locations i {
  color: var(--primary);
}

/* 二维码区 - 更突出 */
.popup-qrcode {
  background: linear-gradient(135deg, rgba(147, 51, 234, 0.06) 0%, rgba(124, 58, 237, 0.03) 100%);
  border-radius: 16px;
  padding: 20px;
  margin-bottom: 20px;
  border: 1px solid rgba(147, 51, 234, 0.08);
}

.popup-qrcode-img {
  width: 130px;
  height: auto;
  margin: 0 auto 12px;
  border-radius: 12px;
  background: white;
  padding: 8px;
  border: 1px solid rgba(147, 51, 234, 0.1);
}

.popup-qrcode-tip {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.5;
}

.popup-qrcode-tip strong {
  color: var(--primary);
  font-weight: 600;
}

/* 按钮区 */
.popup-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.popup-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 24px;
  border-radius: 14px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.25s ease;
  -webkit-tap-highlight-color: transparent;
}

.popup-btn i {
  font-size: 1.1rem;
}

.popup-btn:active {
  transform: scale(0.97);
}

.popup-btn.primary {
  background: linear-gradient(135deg, var(--primary) 0%, #7c3aed 100%);
  color: white;
}

.popup-btn.secondary {
  background: white;
  color: var(--primary);
  border: 2px solid rgba(147, 51, 234, 0.2);
}

.popup-btn.secondary:active {
  background: rgba(147, 51, 234, 0.06);
}

/* PC端适配 - 居中弹窗 */
@media (min-width: 992px) {
  .popup-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    bottom: auto;
    right: auto;
    width: 380px;
    max-width: 380px;
    border-radius: 20px;
    transform: translate(-50%, -50%) scale(0.9);
  }
  
  .popup-modal.active {
    transform: translate(-50%, -50%) scale(1);
  }
  
  .popup-header {
    padding: 24px 24px 18px;
  }
  
  .popup-title {
    font-size: 1.35rem;
  }
  
  .popup-badge {
    font-size: 0.68rem;
    padding: 4px 12px;
    margin-bottom: 8px;
  }
  
  .popup-body {
    padding: 18px 20px 24px;
  }
  
  .popup-subtitle {
    font-size: 0.9rem;
    margin-bottom: 2px;
  }
  
  .popup-desc {
    font-size: 0.95rem;
    margin-bottom: 8px;
  }
  
  .popup-locations {
    font-size: 0.78rem;
    margin-bottom: 14px;
  }
  
  .popup-qrcode {
    padding: 14px;
    margin-bottom: 16px;
  }
  
  .popup-qrcode-img {
    width: 120px;
    padding: 6px;
    margin-bottom: 8px;
  }
  
  .popup-qrcode-tip {
    font-size: 0.75rem;
  }
  
  .popup-actions {
    gap: 10px;
  }
  
  .popup-btn {
    padding: 13px 20px;
    font-size: 0.9rem;
    border-radius: 12px;
  }
  
  .popup-btn:hover {
    transform: translateY(-2px);
    text-decoration: none;
  }
  
  .popup-btn.primary:hover {
    box-shadow: 0 8px 24px rgba(147, 51, 234, 0.3);
    color: white;
  }
  
  .popup-btn.secondary:hover {
    background: rgba(147, 51, 234, 0.06);
    border-color: rgba(147, 51, 234, 0.3);
    color: var(--primary);
  }
}


/* ============================================
   快速导航 - 首页了解更多
   ============================================ */
.quick-nav-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.quick-nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: #fff;
  border: 1px solid rgba(147,51,234,0.1);
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  transition: all 0.2s;
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}
.quick-nav-item:active {
  transform: scale(0.98);
}
.quick-nav-item:hover {
  border-color: rgba(147,51,234,0.25);
  box-shadow: 0 4px 14px rgba(147,51,234,0.1);
}

.quick-nav-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(147,51,234,0.1), rgba(147,51,234,0.04));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  color: #9333ea;
  flex-shrink: 0;
}

.quick-nav-text {
  flex: 1;
  min-width: 0;
}
.quick-nav-text h6 {
  font-size: 0.9rem;
  font-weight: 600;
  color: #1f2937;
  margin: 0 0 2px;
}
.quick-nav-text p {
  font-size: 0.75rem;
  color: #6b7280;
  margin: 0;
}

.quick-nav-arrow {
  font-size: 0.85rem;
  color: #c084fc;
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .quick-nav-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 14px;
  }
  .quick-nav-item {
    padding: 18px 20px;
  }
  .quick-nav-icon {
    width: 46px;
    height: 46px;
    font-size: 1.3rem;
  }
  .quick-nav-text h6 {
    font-size: 0.95rem;
  }
}