/* ============================================
   内页公共样式 - Linear 风格现代设计
   移动端优先 · 海报感 · 色块拼接
   ============================================ */

/* ============================================
   1. 内页主容器
   ============================================ */
.inner-page-wrapper {
  padding-top: 100px;
  padding-bottom: 30px;
  background: #fafafa;
  min-height: 100vh;
}

@media (min-width: 992px) {
  .inner-page-wrapper {
    padding-top: 150px;
    padding-bottom: 60px;
    background: linear-gradient(180deg, #f5f3ff 0%, #fafafa 30%, #fff 100%);
  }
}

/* ============================================
   2. 左右分栏布局
   ============================================ */
.inner-layout {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

@media (min-width: 992px) {
  .inner-layout {
    flex-direction: row;
    gap: 40px;
    align-items: flex-start;
  }
}

.inner-main {
  flex: 1;
  min-width: 0;
  order: 1;
}

.inner-sidebar {
  width: 100%;
  order: 2;
}

@media (min-width: 992px) {
  .inner-sidebar {
    width: 320px;
    flex-shrink: 0;
    position: sticky;
    top: 130px;
    order: 0;
  }
  .inner-main {
    order: 1;
  }
}

/* ============================================
   3. 面包屑导航
   ============================================ */
.breadcrumb-nav {
  padding: 12px 16px;
  margin-bottom: 0;
}

.breadcrumb-nav .breadcrumb {
  background: transparent;
  padding: 0;
  margin: 0;
  font-size: 0.75rem;
}

.breadcrumb-nav .breadcrumb-item {
  color: var(--text-muted);
}

.breadcrumb-nav .breadcrumb-item a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.breadcrumb-nav .breadcrumb-item a:active,
.breadcrumb-nav .breadcrumb-item a:hover {
  color: var(--primary);
}

.breadcrumb-nav .breadcrumb-item.active {
  color: var(--text-primary);
  font-weight: 500;
}

.breadcrumb-nav .breadcrumb-item + .breadcrumb-item::before {
  content: '→';
  color: var(--text-muted);
  padding: 0 8px;
}

/* ============================================
   4. 页面头部 - 海报感设计
   ============================================ */

/* 分栏页面标题 */
.page-header-section {
  padding: 0 16px;
  margin-bottom: 24px;
}

.page-header-section .page-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}

.page-header-section .page-subtitle {
  font-size: 0.65rem;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 3px;
  font-weight: 600;
  opacity: 0.8;
}

@media (min-width: 992px) {
  .page-header-section {
    padding: 0;
    margin-bottom: 32px;
  }
  
  .page-header-section .page-title {
    font-size: 2.25rem;
    margin-bottom: 8px;
  }
  
  .page-header-section .page-subtitle {
    font-size: 0.7rem;
    letter-spacing: 4px;
  }
}

/* 全宽页面标题（海报风格） */
.page-hero {
  padding: 32px 16px;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--primary) 0%, #7c3aed 50%, #a855f7 100%);
  opacity: 0.03;
  border-radius: 0;
}

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

.page-hero .hero-eyebrow {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--primary);
  margin-bottom: 12px;
  padding: 6px 12px;
  background: rgba(147, 51, 234, 0.08);
  border-radius: 4px;
}

.page-hero .hero-title-en {
  font-size: 3.5rem;
  font-weight: 800;
  color: rgba(147, 51, 234, 0.06);
  text-transform: uppercase;
  letter-spacing: -0.02em;
  line-height: 0.9;
  margin-bottom: -20px;
  position: relative;
  z-index: 0;
  pointer-events: none;
}

.page-hero .hero-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
  position: relative;
  z-index: 1;
}

.page-hero .hero-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 400px;
}

@media (min-width: 992px) {
  .page-hero {
    padding: 48px 32px;
    margin-bottom: 32px;
    border-radius: 24px;
  }
  
  .page-hero .hero-eyebrow {
    font-size: 0.7rem;
    letter-spacing: 4px;
    margin-bottom: 16px;
  }
  
  .page-hero .hero-title-en {
    font-size: 5rem;
    margin-bottom: -30px;
  }
  
  .page-hero .hero-title {
    font-size: 2.5rem;
    margin-bottom: 12px;
  }
  
  .page-hero .hero-desc {
    font-size: 1rem;
    max-width: 500px;
  }
}

/* ============================================
   5. 内容卡片 - 现代简洁风格
   ============================================ */
.content-card {
  background: white;
  border-radius: 16px;
  padding: 20px;
  margin: 0 0 16px;
  border: 1px solid rgba(0, 0, 0, 0.05);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
  transition: all 0.3s ease;
}

@media (min-width: 992px) {
  .content-card {
    padding: 28px;
    margin: 0 0 24px;
    border-radius: 20px;
  }
}

/* 卡片标题 */
.content-card h2,
.content-card h3 {
  color: var(--text-primary);
  margin-bottom: 12px;
}

.content-card h2 { font-size: 1.1rem; font-weight: 600; }
.content-card h3 { 
  font-size: 1rem; 
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* 标题图标 - 灰色 */
.content-card h3 i {
  color: var(--text-muted);
  font-size: 1rem;
}

@media (min-width: 992px) {
  .content-card h2 { font-size: 1.25rem; }
  .content-card h3 { font-size: 1.1rem; }
  .content-card h3 i { font-size: 1.1rem; }
}

.content-card p {
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 12px;
  font-size: 0.9rem;
}

@media (min-width: 992px) {
  .content-card p {
    line-height: 1.8;
    margin-bottom: 14px;
    font-size: 0.95rem;
  }
}

/* 列表 */
.content-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 12px;
}

.content-card li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
  color: var(--text-secondary);
  line-height: 1.5;
  font-size: 0.9rem;
}

.content-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--text-muted);
  border-radius: 2px;
}

/* 强调文字 - 深色粗体，不用紫色 */
.content-card strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* 链接 - 保持紫色以便区分 */
.content-card a {
  color: var(--primary);
  text-decoration: none;
}

.content-card a:hover {
  text-decoration: underline;
}

/* ============================================
   6. 特色区块 - 色块设计
   ============================================ */

/* 统计数据块 */
.stats-block {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 16px 0;
}

.stat-item {
  background: rgba(0, 0, 0, 0.02);
  border-radius: 12px;
  padding: 16px 12px;
  text-align: center;
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.stat-item .stat-num {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 4px;
}

.stat-item .stat-label {
  font-size: 0.7rem;
  color: var(--text-muted);
}

@media (min-width: 992px) {
  .stats-block {
    gap: 16px;
  }
  
  .stat-item {
    padding: 20px 16px;
  }
  
  .stat-item .stat-num {
    font-size: 2rem;
    margin-bottom: 6px;
  }
  
  .stat-item .stat-label {
    font-size: 0.75rem;
  }
}

/* 方法论标签 */
.method-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.method-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: rgba(0, 0, 0, 0.02);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 8px;
  font-size: 0.8rem;
  color: var(--text-primary);
  font-weight: 500;
}

.method-tag i {
  color: var(--text-muted);
  font-size: 0.9rem;
}

@media (min-width: 992px) {
  .method-tags {
    gap: 10px;
  }
  
  .method-tag {
    padding: 10px 18px;
    font-size: 0.85rem;
  }
}

/* Slogan 文字 */
.slogan-text {
  font-size: 0.85rem;
  color: var(--text-primary);
  font-weight: 500;
  margin-bottom: 0;
  display: flex;
  align-items: center;
  gap: 6px;
}

.slogan-text i {
  color: var(--text-muted);
}

/* 愿景底部 Slogan */
.vision-slogan {
  text-align: center;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 20px 0 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.vision-slogan i {
  color: var(--text-muted);
}

/* 愿景卡片 */
.vision-cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 16px;
}

.vision-card {
  border-radius: 14px;
  padding: 18px;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.vision-card.primary {
  background: linear-gradient(135deg, var(--primary) 0%, #7c3aed 100%);
  border: none;
}

.vision-card.secondary {
  background: rgba(0, 0, 0, 0.02);
}

.vision-card .vision-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  font-size: 1.1rem;
}

.vision-card.primary .vision-icon {
  background: rgba(255, 255, 255, 0.2);
  color: white;
}

.vision-card.secondary .vision-icon {
  background: rgba(0, 0, 0, 0.04);
  color: var(--text-muted);
}

.vision-card h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.vision-card.primary h4 {
  color: white;
}

.vision-card.secondary h4 {
  color: var(--text-primary);
}

.vision-card p {
  font-size: 0.85rem;
  margin: 0;
  line-height: 1.5;
}

.vision-card.primary p {
  color: rgba(255, 255, 255, 0.9);
}

.vision-card.secondary p {
  color: var(--text-secondary);
}

@media (min-width: 992px) {
  .vision-cards {
    flex-direction: row;
    gap: 16px;
  }
  
  .vision-card {
    flex: 1;
    padding: 24px;
    border-radius: 16px;
  }
  
  .vision-card .vision-icon {
    width: 44px;
    height: 44px;
    margin-bottom: 16px;
    font-size: 1.25rem;
  }
  
  .vision-card h4 {
    font-size: 1rem;
    margin-bottom: 8px;
  }
  
  .vision-card p {
    font-size: 0.9rem;
  }
}

/* ============================================
   7. 侧边栏卡片
   ============================================ */

/* 移动端侧边栏容器 - 横向滚动 */
@media (max-width: 991px) {
  .inner-sidebar {
    display: flex;
    flex-direction: row;
    gap: 12px;
    padding: 0 16px 16px;
    overflow-x: auto;
    overflow-y: visible;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    /* 隐藏滚动条 */
    scrollbar-width: none;
    -ms-overflow-style: none;
  }
  
  .inner-sidebar::-webkit-scrollbar {
    display: none;
  }
  
  /* 移动端卡片固定宽度 */
  .inner-sidebar .sidebar-card {
    flex: 0 0 280px;
    min-width: 280px;
    max-width: 300px;
    scroll-snap-align: start;
  }
}

/* PC端侧边栏容器 */
@media (min-width: 992px) {
  .inner-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }
}

/* 侧边栏卡片 */
.sidebar-card {
  background: white;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.05);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
  transition: all 0.3s ease;
}

/* 移动端卡片紧凑样式 */
@media (max-width: 991px) {
  .sidebar-card {
    border-radius: 14px;
  }
  
  .sidebar-card-header {
    padding: 12px 14px 0;
  }
  
  .sidebar-card-body {
    padding: 10px 14px 14px;
  }
  
  .sidebar-card-footer {
    padding: 0 14px 14px;
  }
}

@media (min-width: 992px) {
  .sidebar-card {
    border-radius: 20px;
  }
  
  .sidebar-card:hover {
    box-shadow: 0 4px 20px rgba(147, 51, 234, 0.08);
  }
}

.sidebar-card-header {
  padding: 16px 18px 0;
  background: transparent;
  border: none;
}

.sidebar-card-header h4 {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.sidebar-card-header h4 i {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.sidebar-card-body {
  padding: 14px 18px 18px;
}

.sidebar-card-footer {
  padding: 0 18px 18px;
}

/* 最新课程列表 */
.course-list-item {
  display: block;
  padding: 12px 14px;
  margin-bottom: 8px;
  border-radius: 10px;
  text-decoration: none !important;
  background: rgba(0, 0, 0, 0.02);
  border: 1px solid rgba(0, 0, 0, 0.04);
  transition: all 0.25s ease;
  position: relative;
}

.sidebar-card-body .course-list-item:last-child {
  margin-bottom: 0;
}

.course-list-item:active {
  transform: scale(0.98);
  background: rgba(147, 51, 234, 0.05);
  border-color: rgba(147, 51, 234, 0.1);
}

@media (min-width: 992px) {
  .course-list-item {
    padding: 14px 16px;
    border-radius: 12px;
  }
  
  .course-list-item:hover {
    background: rgba(147, 51, 234, 0.05);
    border-color: rgba(147, 51, 234, 0.1);
  }
  
  .course-list-item:hover .course-name {
    color: var(--primary);
  }
}

.course-list-item .course-name {
  font-size: 0.85rem;
  color: var(--text-primary);
  font-weight: 600;
  margin-bottom: 6px;
  line-height: 1.4;
}

@media (min-width: 992px) {
  .course-list-item .course-name {
    font-size: 0.88rem;
    margin-bottom: 8px;
  }
}

.course-list-item .course-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.7rem;
  color: var(--text-muted);
}

.course-list-item .course-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.course-list-item .course-meta i {
  font-size: 0.75rem;
}

@media (min-width: 992px) {
  .course-list-item .course-meta {
    gap: 10px;
    font-size: 0.72rem;
  }
}

/* 查看全部按钮 - 紫色主题 */
.btn-view-all {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 14px;
  background: linear-gradient(135deg, rgba(147, 51, 234, 0.08) 0%, rgba(124, 58, 237, 0.05) 100%);
  border-radius: 10px;
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.25s ease;
  border: 1px solid rgba(147, 51, 234, 0.15);
}

.btn-view-all:active {
  transform: scale(0.98);
  background: rgba(147, 51, 234, 0.12);
}

@media (min-width: 992px) {
  .btn-view-all {
    padding: 12px 16px;
    font-size: 0.82rem;
  }
  
  .btn-view-all:hover {
    background: rgba(147, 51, 234, 0.12);
    text-decoration: none;
    color: var(--primary);
  }
  
  .btn-view-all:hover i {
    transform: translateX(3px);
  }
}

.btn-view-all i {
  transition: transform 0.25s ease;
  color: var(--primary);
}

/* 联系方式卡片 */
.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  margin-bottom: 8px;
  border-radius: 10px;
  text-decoration: none;
  transition: all 0.25s ease;
  background: rgba(0, 0, 0, 0.02);
  border: 1px solid transparent;
}

.sidebar-card-body .contact-item:last-child {
  margin-bottom: 0;
}

.contact-item:active {
  transform: scale(0.98);
  background: rgba(147, 51, 234, 0.05);
}

@media (min-width: 992px) {
  .contact-item {
    gap: 14px;
    padding: 12px 14px;
    margin-bottom: 8px;
    border-radius: 12px;
  }
  
  .contact-item:hover {
    background: rgba(147, 51, 234, 0.05);
    border-color: rgba(147, 51, 234, 0.1);
  }
}

.contact-item .contact-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, rgba(147, 51, 234, 0.1) 0%, rgba(124, 58, 237, 0.06) 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 0.95rem;
  flex-shrink: 0;
}

@media (min-width: 992px) {
  .contact-item .contact-icon {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }
}

.contact-item .contact-info {
  flex: 1;
  min-width: 0;
}

.contact-item .contact-label {
  font-size: 0.68rem;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.contact-item .contact-value {
  font-size: 0.82rem;
  color: var(--text-primary);
  font-weight: 600;
}

@media (min-width: 992px) {
  .contact-item .contact-label {
    font-size: 0.7rem;
  }
  
  .contact-item .contact-value {
    font-size: 0.85rem;
  }
}

/* 二维码卡片 */
.sidebar-qrcode .sidebar-card-body {
  text-align: center;
  padding: 18px 18px 20px;
}

.qrcode-img {
  width: 140px;
  height: auto;
  margin: 0 auto 12px;
  border-radius: 12px;
  border: 1px solid rgba(147, 51, 234, 0.08);
  overflow: hidden;
  padding: 8px;
}

.qrcode-img img {
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 8px;
}

.qrcode-tip {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

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

/* 移动端二维码紧凑样式 */
@media (max-width: 991px) {
  .sidebar-qrcode .sidebar-card-body {
    padding: 10px 14px 14px;
  }
  
  .qrcode-img {
    width: 100px;
    padding: 6px;
  }
  
  .qrcode-tip {
    font-size: 0.75rem;
  }
}

@media (min-width: 992px) {
  .qrcode-img {
    width: 150px;
  }
}

.qrcode-tip {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

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

/* ============================================
   8. 咨询组件 - 现代卡片风格
   ============================================ */
.consultation-section {
  margin: 20px 0;
}

@media (min-width: 992px) {
  .consultation-section {
    margin: 40px 0;
  }
}

.consultation-card {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(147, 51, 234, 0.06) 0%, rgba(124, 58, 237, 0.03) 100%);
  border: 1px solid rgba(147, 51, 234, 0.12);
}

.consultation-bg {
  position: absolute;
  top: -50%;
  right: -20%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(147, 51, 234, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

@media (min-width: 992px) {
  .consultation-bg {
    width: 400px;
    height: 400px;
    top: -60%;
    right: -10%;
  }
}

.consultation-content {
  position: relative;
  padding: 28px 20px;
  text-align: center;
}

@media (min-width: 992px) {
  .consultation-content {
    padding: 40px 32px;
  }
}

.consultation-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, var(--primary) 0%, #7c3aed 100%);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.consultation-icon i {
  font-size: 1.5rem;
  color: white;
}

@media (min-width: 992px) {
  .consultation-icon {
    width: 72px;
    height: 72px;
    border-radius: 20px;
    margin-bottom: 20px;
  }
  
  .consultation-icon i {
    font-size: 1.75rem;
  }
}

.consultation-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

@media (min-width: 992px) {
  .consultation-title {
    font-size: 1.25rem;
    margin-bottom: 8px;
  }
}

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

@media (min-width: 992px) {
  .consultation-desc {
    font-size: 0.95rem;
    margin-bottom: 24px;
  }
}

.consultation-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

@media (min-width: 992px) {
  .consultation-actions {
    gap: 16px;
  }
}

.consultation-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  flex: 1;
  max-width: 150px;
}

.consultation-btn i {
  font-size: 1rem;
}

@media (min-width: 992px) {
  .consultation-btn {
    padding: 16px 32px;
    font-size: 0.95rem;
    max-width: 170px;
    border-radius: 14px;
  }
  
  .consultation-btn i {
    font-size: 1.1rem;
  }
}

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

.consultation-btn.phone:active {
  transform: scale(0.96);
}

@media (min-width: 992px) {
  .consultation-btn.phone:hover {
    transform: translateY(-2px);
    color: white;
    text-decoration: none;
  }
}

.consultation-btn.wechat {
  background: white;
  color: var(--primary);
  border: 2px solid rgba(147, 51, 234, 0.15);
}

.consultation-btn.wechat:active {
  transform: scale(0.96);
  background: rgba(147, 51, 234, 0.05);
}

@media (min-width: 992px) {
  .consultation-btn.wechat:hover {
    background: rgba(147, 51, 234, 0.06);
    border-color: rgba(147, 51, 234, 0.25);
    transform: translateY(-2px);
    text-decoration: none;
    color: var(--primary);
  }
}

/* ============================================
   9. 超小屏幕适配
   ============================================ */
@media (max-width: 359px) {
  .inner-page-wrapper {
    padding-top: 68px;
  }
  
  .page-header-section .page-title {
    font-size: 1.5rem;
  }
  
  .content-card {
    padding: 16px;
    margin: 0 12px 12px;
    border-radius: 14px;
  }
  
  .sidebar-card {
    border-radius: 14px;
  }
  
  .stat-item .stat-num {
    font-size: 1.5rem;
  }
}

/* ============================================
   10. 课程页面公共样式 - 移动端优先
   ============================================ */

/* 课程页面变量 */
:root {
  --course-primary: #9333ea;
  --course-primary-light: #a855f7;
  --course-secondary: #7c3aed;
  --course-text: #1a1a2e;
  --course-text-secondary: #555;
  --course-text-muted: #888;
  --course-bg: #f8f7fa;
  --course-radius: 12px;
  --course-radius-sm: 8px;
  --course-shadow: 0 2px 8px rgba(0,0,0,0.04);
  --course-gap: 12px;
}

/* 课程头图卡片 */
.course-hero-card {
  background: linear-gradient(135deg, #9333ea 0%, #7c3aed 50%, #6d28d9 100%);
  border-radius: 14px;
  padding: 16px 14px;
  margin-bottom: 12px;
  color: white;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(147, 51, 234, 0.2);
}

.course-hero-card::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -20%;
  width: 60%;
  height: 150%;
  background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 60%);
  pointer-events: none;
}

.course-hero-badges {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.badge-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 0.65rem;
  font-weight: 600;
  white-space: nowrap;
}

.badge-icf { background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.1); }
.badge-hot { background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%); box-shadow: 0 2px 4px rgba(245, 158, 11, 0.3); }
.badge-pro { background: rgba(16, 185, 129, 0.9); }

.badge-item i { font-size: 0.7rem; }

.course-hero-content { margin-bottom: 12px; position: relative; z-index: 1; }

.course-hero-title {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 2px;
  letter-spacing: -0.02em;
}

.course-hero-subtitle { font-size: 0.9rem; opacity: 0.95; margin-bottom: 10px; }

.course-hero-desc {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: rgba(255,255,255,0.12);
  border-radius: 8px;
  font-size: 0.8rem;
}

.desc-icon {
  width: 20px;
  height: 20px;
  background: rgba(255,255,255,0.2);
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
}

.course-hero-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,0.1);
  position: relative;
  z-index: 1;
}

.footer-item { text-align: center; flex: 1; }
.footer-label { font-size: 0.55rem; opacity: 0.6; margin-bottom: 2px; text-transform: uppercase; letter-spacing: 0.05em; }
.footer-value { font-size: 0.8rem; font-weight: 600; }
.footer-value.highlight { color: #fbbf24; }
.footer-divider { width: 1px; height: 28px; background: rgba(255,255,255,0.1); }

@media (min-width: 768px) {
  .course-hero-card { padding: 28px 24px; border-radius: 18px; margin-bottom: 20px; }
  .course-hero-title { font-size: 1.8rem; }
  .course-hero-subtitle { font-size: 1rem; }
  .footer-value { font-size: 0.9rem; }
}

@media (min-width: 992px) {
  .course-hero-card { padding: 36px 32px; border-radius: 22px; }
  .course-hero-title { font-size: 2.2rem; }
}

/* 章节头部 */
.inner-main .section-header {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 14px;
  padding-bottom: 0;
  border-bottom: none;
  text-align: left;
}

.inner-main .section-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, rgba(147, 51, 234, 0.12) 0%, rgba(124, 58, 237, 0.08) 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1rem;
  flex-shrink: 0;
}

.inner-main .section-header h3 { font-size: 1.05rem; font-weight: 700; color: #1a1a2e; margin-bottom: 2px; }
.inner-main .section-subtitle { font-size: 0.75rem; color: #666; margin: 0; }

.inner-main .section-header.section-numbered { flex-wrap: wrap; }

.inner-main .section-num {
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, #9333ea, #7c3aed);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  flex-shrink: 0;
}

.inner-main .section-num-label {
  font-size: 0.6rem;
  color: #9333ea;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-right: 6px;
  background: rgba(147, 51, 234, 0.08);
  padding: 2px 6px;
  border-radius: 4px;
}

@media (min-width: 768px) {
  .inner-main .section-header { gap: 14px; margin-bottom: 18px; }
  .inner-main .section-icon { width: 42px; height: 42px; font-size: 1.1rem; }
  .inner-main .section-header h3 { font-size: 1.15rem; }
  .inner-main .section-num { width: 32px; height: 32px; font-size: 0.8rem; }
}

/* 收益列表 */
.benefit-list { display: flex; flex-direction: column; gap: 10px; }

.benefit-item {
  display: flex;
  gap: 10px;
  padding: 10px;
  background: #fafafa;
  border-radius: 10px;
  border: 1px solid #e5e5e5;
  border-left: 3px solid var(--primary);
}

.benefit-num {
  width: 26px;
  height: 26px;
  background: linear-gradient(135deg, #9333ea 0%, #7c3aed 100%);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  flex-shrink: 0;
}

.benefit-content { flex: 1; }
.benefit-title { font-size: 0.85rem; font-weight: 600; color: #1a1a2e; margin-bottom: 3px; }
.benefit-desc { font-size: 0.75rem; color: #666; line-height: 1.5; }

@media (min-width: 768px) {
  .benefit-list { gap: 12px; }
  .benefit-item { padding: 14px; gap: 14px; }
  .benefit-num { width: 30px; height: 30px; font-size: 0.75rem; }
  .benefit-title { font-size: 0.9rem; }
}

/* 图标列表 */
.icon-list { display: flex; flex-direction: column; gap: 8px; }

.icon-list-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: #444;
}

.icon-list-item i { color: var(--primary); font-size: 0.85rem; }

/* 导师卡片 */
.tutor-card {
  background: white;
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  border: 1px solid rgba(147, 51, 234, 0.08);
}

.tutor-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.tutor-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(147, 51, 234, 0.15);
}

.tutor-info { flex: 1; }
.tutor-name { font-size: 1rem; font-weight: 700; color: #1a1a2e; margin-bottom: 2px; }
.tutor-title { font-size: 0.7rem; color: var(--primary); font-weight: 500; }

.tutor-credentials { display: flex; flex-direction: column; gap: 4px; }
.tutor-credential { font-size: 0.75rem; color: #555; padding-left: 12px; position: relative; }
.tutor-credential::before { content: ''; position: absolute; left: 0; top: 8px; width: 4px; height: 4px; background: var(--primary); border-radius: 50%; }

@media (min-width: 768px) {
  .tutor-card { padding: 20px; border-radius: 14px; }
  .tutor-avatar { width: 64px; height: 64px; }
  .tutor-name { font-size: 1.1rem; }
}

/* CTA卡片 */
.cta-card {
  background: linear-gradient(135deg, #9333ea 0%, #7c3aed 100%);
  border-radius: 14px;
  padding: 20px 16px;
  color: white;
  text-align: center;
  margin-top: 16px;
}

.cta-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.cta-desc { font-size: 0.8rem; opacity: 0.9; margin-bottom: 14px; }

.cta-buttons { display: flex; flex-direction: column; gap: 10px; }

.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 20px;
  border-radius: 10px;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
}

.cta-btn-primary { background: white; color: #9333ea; }
.cta-btn-secondary { background: rgba(255,255,255,0.15); color: white; border: 1px solid rgba(255,255,255,0.25); }

@media (min-width: 768px) {
  .cta-card { padding: 28px 24px; border-radius: 18px; }
  .cta-title { font-size: 1.25rem; }
  .cta-buttons { flex-direction: row; justify-content: center; }
}

/* 课程图片 */
.course-images { display: flex; flex-direction: column; gap: 12px; margin: 16px 0; }
.course-images img { width: 100%; border-radius: 10px; box-shadow: 0 2px 8px rgba(0,0,0,0.08); }

@media (min-width: 768px) {
  .course-images { flex-direction: row; flex-wrap: wrap; gap: 16px; }
}

/* ============================================
   课程公共组件样式
   来源：ACC课程页，适用于所有教练认证课程
   样式前缀：cc- (course-common)
   ============================================ */

/* ============================================
   18. 课程特色列表 - 移动端优化（垂直排列）
   ============================================ */
.inner-main .cc-features-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}

.inner-main .cc-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 14px;
  background: rgba(147, 51, 234, 0.02);
  border-radius: 10px;
  border: 1px solid rgba(147, 51, 234, 0.06);
}

.inner-main .cc-feature-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, rgba(147, 51, 234, 0.1) 0%, rgba(124, 58, 237, 0.05) 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.inner-main .cc-feature-icon i {
  font-size: 1.1rem;
  color: #9333ea;
}

.inner-main .cc-feature-content {
  flex: 1;
  min-width: 0;
}

.inner-main .cc-feature-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: #1a1a2e;
  margin-bottom: 2px;
  line-height: 1.3;
}

.inner-main .cc-feature-desc {
  font-size: 0.78rem;
  color: #555;
  line-height: 1.45;
}

.inner-main .cc-feature-desc strong {
  color: #9333ea;
  font-weight: 500;
}

@media (min-width: 768px) {
  .inner-main .cc-features-grid {
    gap: 12px;
  }
  
  .inner-main .cc-feature-item {
    padding: 14px 16px;
    gap: 14px;
  }
  
  .inner-main .cc-feature-icon {
    width: 44px;
    height: 44px;
  }
  
  .inner-main .cc-feature-icon i {
    font-size: 1.15rem;
  }
  
  .inner-main .cc-feature-title {
    font-size: 0.9rem;
  }
  
  .inner-main .cc-feature-desc {
    font-size: 0.82rem;
  }
}

/* ============================================
   19. 学习保障 - 移动端优化
   ============================================ */
.inner-main .cc-learning-guarantee {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.05) 0%, rgba(16, 185, 129, 0.02) 100%);
  border-radius: 10px;
  padding: 14px;
  text-align: center;
  border: 1px solid rgba(16, 185, 129, 0.1);
}

.inner-main .cc-guarantee-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: #059669;
  margin-bottom: 4px;
}

.inner-main .cc-guarantee-subtitle {
  font-size: 0.75rem;
  color: #555;
  margin-bottom: 10px;
}

.inner-main .cc-guarantee-img {
  border-radius: 8px;
  max-width: 100%;
}

@media (min-width: 768px) {
  .inner-main .cc-learning-guarantee {
    padding: 20px;
  }
  
  .inner-main .cc-guarantee-title {
    font-size: 0.9rem;
  }
  
  .inner-main .cc-guarantee-subtitle {
    font-size: 0.8rem;
  }
}

/* ============================================
   20. 实践方法 - 移动端优化
   ============================================ */
.inner-main .cc-practice-methods {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.inner-main .cc-practice-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.inner-main .cc-practice-num {
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, #9333ea, #7c3aed);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.inner-main .cc-practice-content {
  flex: 1;
}

.inner-main .cc-practice-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: #1a1a2e;
  margin-bottom: 4px;
}

.inner-main .cc-practice-desc {
  font-size: 0.75rem;
  color: #555;
  line-height: 1.55;
}

.inner-main .cc-practice-communities {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}

.inner-main .cc-community-tag {
  padding: 4px 10px;
  background: rgba(147, 51, 234, 0.08);
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 500;
  color: #9333ea;
}

@media (min-width: 768px) {
  .inner-main .cc-practice-item {
    gap: 12px;
  }
  
  .inner-main .cc-practice-num {
    width: 32px;
    height: 32px;
    font-size: 0.85rem;
  }
  
  .inner-main .cc-practice-title {
    font-size: 0.88rem;
  }
  
  .inner-main .cc-practice-desc {
    font-size: 0.8rem;
  }
}

/* ============================================
   21. 导师卡片 - 移动端优化
   ============================================ */
.inner-main .cc-mentor-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.inner-main .cc-mentor-card {
  padding: 16px;
  background: linear-gradient(135deg, rgba(147, 51, 234, 0.03) 0%, rgba(124, 58, 237, 0.01) 100%);
  border-radius: 12px;
  border: 1px solid rgba(147, 51, 234, 0.08);
}

.inner-main .cc-mentor-avatar {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  object-fit: cover;
  margin-bottom: 12px;
  border: 2px solid rgba(147, 51, 234, 0.2);
}

.inner-main .cc-mentor-info {
  margin-bottom: 10px;
}

.inner-main .cc-mentor-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 2px;
}

.inner-main .cc-mentor-title {
  font-size: 0.75rem;
  color: #888;
}

.inner-main .cc-mentor-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.inner-main .cc-mentor-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  background: white;
  border-radius: 6px;
  font-size: 0.68rem;
  font-weight: 500;
  color: #1a1a2e;
  border: 1px solid rgba(0,0,0,0.05);
}

.inner-main .cc-mentor-tag i {
  color: #9333ea;
  font-size: 0.75rem;
}

.inner-main .cc-mentor-details {
  list-style: none;
  padding: 0;
  margin: 0;
}

.inner-main .cc-mentor-details li {
  font-size: 0.75rem;
  color: #555;
  line-height: 1.5;
  padding: 6px 0;
  border-bottom: 1px dashed rgba(0,0,0,0.04);
  padding-left: 14px;
  position: relative;
}

.inner-main .cc-mentor-details li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  width: 5px;
  height: 5px;
  background: #9333ea;
  border-radius: 50%;
}

.inner-main .cc-mentor-details li:last-child {
  border-bottom: none;
}

@media (min-width: 768px) {
  .inner-main .cc-mentor-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  
  .inner-main .cc-mentor-card {
    padding: 20px;
  }
  
  .inner-main .cc-mentor-avatar {
    width: 64px;
    height: 64px;
  }
  
  .inner-main .cc-mentor-name {
    font-size: 1.15rem;
  }
  
  .inner-main .cc-mentor-title {
    font-size: 0.8rem;
  }
}

/* ============================================
   22. 三证认证 - 移动端优化
   ============================================ */
.inner-main .cc-cert-intro {
  font-size: 0.82rem;
  color: #555;
  line-height: 1.6;
  margin-bottom: 14px;
}

.inner-main .cc-cert-intro strong {
  color: #1a1a2e;
}

.inner-main .cc-three-certs {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.inner-main .cc-three-cert-item {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, rgba(147, 51, 234, 0.05) 0%, rgba(124, 58, 237, 0.02) 100%);
  border-radius: 10px;
  text-align: center;
  border: 1px solid rgba(147, 51, 234, 0.1);
}

.inner-main .cc-three-cert-item .cc-cert-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, #9333ea, #7c3aed);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.2rem;
  margin: 0 auto 10px;
}

.inner-main .cc-three-cert-item .cc-cert-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: #1a1a2e;
  margin-bottom: 2px;
}

.inner-main .cc-three-cert-item .cc-cert-org {
  font-size: 0.72rem;
  color: #888;
}

.inner-main .cc-three-cert-plus {
  font-size: 1.2rem;
  color: #9333ea;
  opacity: 0.5;
}

@media (min-width: 768px) {
  .inner-main .cc-three-certs {
    flex-direction: row;
    align-items: center;
    justify-content: center;
  }
  
  .inner-main .cc-three-cert-item {
    width: auto;
    flex: 1;
    max-width: 200px;
  }
  
  .inner-main .cc-three-cert-plus {
    font-size: 1.5rem;
  }
}

/* ============================================
   23. 课程体系表格 - 移动端优化
   ============================================ */
.inner-main .cc-system-table {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(0,0,0,0.06);
}

.inner-main .cc-system-row {
  display: flex;
  border-bottom: 1px solid rgba(0,0,0,0.04);
}

.inner-main .cc-system-row:last-child {
  border-bottom: none;
}

.inner-main .cc-system-row.header {
  background: linear-gradient(135deg, rgba(147, 51, 234, 0.08) 0%, rgba(124, 58, 237, 0.04) 100%);
}

.inner-main .cc-system-cell {
  padding: 12px;
  font-size: 0.78rem;
}

.inner-main .cc-system-cell.module {
  width: 45%;
  font-weight: 500;
  color: #1a1a2e;
  background: rgba(147, 51, 234, 0.02);
}

.inner-main .cc-system-cell.intro {
  width: 55%;
  color: #555;
  line-height: 1.55;
}

.inner-main .cc-system-row.header .cc-system-cell {
  font-weight: 600;
  color: #9333ea;
  font-size: 0.75rem;
}

.inner-main .cc-module-name {
  font-weight: 600;
  color: #1a1a2e;
}

.inner-main .cc-module-label {
  display: inline-block;
  padding: 2px 8px;
  background: linear-gradient(135deg, rgba(147, 51, 234, 0.1) 0%, rgba(124, 58, 237, 0.06) 100%);
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 600;
  color: #9333ea;
  margin-bottom: 4px;
  letter-spacing: 0.5px;
}

.inner-main .cc-system-cell.intro p {
  margin: 0;
}

@media (min-width: 768px) {
  .inner-main .cc-system-cell {
    padding: 14px 16px;
    font-size: 0.82rem;
  }
  
  .inner-main .cc-system-cell.module {
    width: 35%;
  }
  
  .inner-main .cc-system-cell.intro {
    width: 65%;
  }
}

/* ============================================
   24. CTA卡片 - 移动端优化
   ============================================ */
.inner-main .cc-cta-card {
  background: linear-gradient(135deg, rgba(147, 51, 234, 0.05) 0%, rgba(124, 58, 237, 0.02) 100%);
  border-color: rgba(147, 51, 234, 0.1);
}

.inner-main .cc-cta-header {
  text-align: center;
  margin-bottom: 14px;
}

.inner-main .cc-cta-badge {
  display: inline-block;
  padding: 4px 12px;
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: white;
  font-size: 0.7rem;
  font-weight: 600;
  border-radius: 12px;
  margin-bottom: 8px;
}

.inner-main .cc-cta-header h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 4px;
}

.inner-main .cc-cta-header p {
  font-size: 0.85rem;
  color: #9333ea;
  margin: 0;
}

.inner-main .cc-cta-features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  margin-bottom: 14px;
}

.inner-main .cc-cta-features span {
  font-size: 0.75rem;
  color: #555;
}

.inner-main .cc-cta-features i {
  color: #9333ea;
  font-size: 0.85rem;
}

.inner-main .cc-cta-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.inner-main .cc-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 20px;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

.inner-main .cc-cta-btn.primary {
  background: linear-gradient(135deg, #9333ea, #7c3aed);
  color: white;
}

.inner-main .cc-cta-btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(147, 51, 234, 0.3);
}

.inner-main .cc-cta-btn.secondary {
  background: white;
  color: #9333ea;
  border: 1px solid rgba(147, 51, 234, 0.2);
}

.inner-main .cc-cta-btn.secondary:hover {
  background: rgba(147, 51, 234, 0.05);
}

@media (min-width: 768px) {
  .inner-main .cc-cta-header h3 {
    font-size: 1.2rem;
  }
  
  .inner-main .cc-cta-features {
    gap: 12px;
  }
  
  .inner-main .cc-cta-buttons {
    flex-direction: row;
    justify-content: center;
    gap: 12px;
  }
  
  .inner-main .cc-cta-btn {
    padding: 12px 24px;
  }
}

/* ============================================
   内页共享组件样式
   供所有内页复用，减少各页面CSS重复
   ============================================ */

/* --- 通用卡片变体 --- */
/* 浅色背景卡片 */
.inner-main .card-light {
  background: #f9f7ff;
  border: 1px solid #ede9fe;
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 12px;
  transition: transform 0.2s;
}
.inner-main .card-light:active {
  transform: scale(0.985);
}

/* 渐变背景卡片 */
.inner-main .card-gradient {
  background: linear-gradient(135deg, #f5f3ff 0%, #ede9fe 100%);
  border: 1px solid #e9e5ff;
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 12px;
}

/* 暖色背景卡片 */
.inner-main .card-warm {
  background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
  border: 1px solid #fde68a;
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 12px;
}

/* 青绿色背景卡片 */
.inner-main .card-teal {
  background: linear-gradient(135deg, #f0fdfa 0%, #ccfbf1 100%);
  border: 1px solid #99f6e4;
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 12px;
}

/* --- 编号圆圈 --- */
.inner-main .num-circle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, #9333ea, #7c3aed);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* 编号方块 */
.inner-main .num-square {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, #9333ea, #7c3aed);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* --- 渐变图标方块 --- */
.inner-main .icon-box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  flex-shrink: 0;
}
.inner-main .icon-box-purple {
  background: linear-gradient(135deg, #9333ea, #7c3aed);
  color: #fff;
  box-shadow: 0 3px 8px rgba(147, 51, 234, 0.25);
}
.inner-main .icon-box-teal {
  background: linear-gradient(135deg, #14b8a6, #0d9488);
  color: #fff;
  box-shadow: 0 3px 8px rgba(20, 184, 166, 0.25);
}
.inner-main .icon-box-blue {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  color: #fff;
  box-shadow: 0 3px 8px rgba(59, 130, 246, 0.25);
}
.inner-main .icon-box-amber {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #fff;
  box-shadow: 0 3px 8px rgba(245, 158, 11, 0.25);
}
.inner-main .icon-box-rose {
  background: linear-gradient(135deg, #f43f5e, #e11d48);
  color: #fff;
  box-shadow: 0 3px 8px rgba(244, 63, 94, 0.25);
}

/* --- 标签/徽章 --- */
.inner-main .badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 14px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.inner-main .badge-purple {
  background: linear-gradient(135deg, #9333ea, #7c3aed);
  color: #fff;
  box-shadow: 0 2px 6px rgba(147, 51, 234, 0.2);
}
.inner-main .badge-teal {
  background: linear-gradient(135deg, #14b8a6, #0d9488);
  color: #fff;
  box-shadow: 0 2px 6px rgba(20, 184, 166, 0.2);
}
.inner-main .badge-amber {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #fff;
  box-shadow: 0 2px 6px rgba(245, 158, 11, 0.2);
}
.inner-main .badge-outline {
  background: transparent;
  border: 1px solid #9333ea;
  color: #9333ea;
}

/* --- 左侧边框内容行 --- */
.inner-main .border-item {
  padding: 12px 14px;
  border: 1px solid #ede9fe;
  border-left: 3px solid #9333ea;
  background: #faf5ff;
  border-radius: 0 10px 10px 0;
  margin-bottom: 10px;
}

/* --- 列表项带图标 --- */
.inner-main .list-icon-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid #f3f0ff;
}
.inner-main .list-icon-item:last-child {
  border-bottom: none;
}
.inner-main .list-icon-item .item-icon {
  flex-shrink: 0;
}
.inner-main .list-icon-item .item-body {
  flex: 1;
  min-width: 0;
}
.inner-main .list-icon-item .item-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: #1f2937;
  margin-bottom: 2px;
}
.inner-main .list-icon-item .item-desc {
  font-size: 0.82rem;
  color: #6b7280;
  line-height: 1.6;
}

/* --- 引用/高亮框 --- */
.inner-main .quote-block {
  border: 1px solid #e9e5ff;
  border-left: 3px solid #9333ea;
  background: linear-gradient(135deg, #faf5ff, #f5f3ff);
  border-radius: 0 12px 12px 0;
  padding: 14px 16px;
  margin: 16px 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: #4c1d95;
}

/* --- 分隔线 --- */
.inner-main .divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, #d8b4fe, transparent);
  margin: 20px 0;
  border: none;
}

/* --- CTA按钮样式 --- */
.inner-main .btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 22px;
  background: linear-gradient(135deg, #9333ea, #7c3aed);
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(147, 51, 234, 0.3);
  transition: all 0.2s;
  cursor: pointer;
}
.inner-main .btn-primary:active {
  transform: scale(0.96);
}

/* --- 照片网格 --- */
.inner-main .photo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 12px 0;
}
.inner-main .photo-grid img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
@media (min-width: 768px) {
  .inner-main .photo-grid {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
  }
}

/* --- PC适配 --- */
@media (min-width: 768px) {
  .inner-main .card-light,
  .inner-main .card-gradient,
  .inner-main .card-warm,
  .inner-main .card-teal {
    padding: 20px;
  }
  .inner-main .num-circle,
  .inner-main .num-square {
    min-width: 30px;
    height: 30px;
  }
  .inner-main .icon-box {
    width: 44px;
    height: 44px;
  }
  .inner-main .border-item {
    padding: 14px 18px;
  }
}

/* --- 窄屏适配 --- */
@media (max-width: 359px) {
  .inner-main .card-light,
  .inner-main .card-gradient,
  .inner-main .card-warm,
  .inner-main .card-teal {
    padding: 12px;
  }
  .inner-main .icon-box {
    width: 36px;
    height: 36px;
  }
  .inner-main .list-icon-item .item-title {
    font-size: 0.85rem;
  }
  .inner-main .list-icon-item .item-desc {
    font-size: 0.78rem;
  }
}