/* ===== 团队页面样式 ===== */

/* 全局页面样式 */
body {
  transition: background-color 0.3s ease, color 0.3s ease;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
}

.container {
  transition: all 0.3s ease;
}

/* 字体优化 */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.025em;
}

p {
  line-height: 1.7;
  margin-bottom: 1rem;
}

/* 平滑滚动 */
html {
  scroll-behavior: smooth;
}

/* 焦点样式优化 */
*:focus {
  outline: 2px solid #60a5fa;
  outline-offset: 2px;
}

/* 页面加载动画 */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.container {
  animation: fadeIn 0.6s ease-out;
}

/* 图片优化 */
img {
  max-width: 100%;
  height: auto;
  transition: all 0.3s ease;
}

img:hover {
  transform: scale(1.02);
}

/* 阴影效果 */
.shadow-sm {
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.shadow {
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
}

.shadow-lg {
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* 团队页面头部 */
.pro-team-header {
  background: #5a9cff;
  padding: 50px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.pro-team-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

.pro-team-header::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 60 60"><defs><pattern id="dots" width="60" height="60" patternUnits="userSpaceOnUse"><circle cx="30" cy="30" r="1.5" fill="%23ffffff" opacity="0.1"/><circle cx="0" cy="0" r="1" fill="%23ffffff" opacity="0.05"/><circle cx="60" cy="60" r="1" fill="%23ffffff" opacity="0.05"/></pattern></defs><rect width="60" height="60" fill="url(%23dots)"/></svg>') repeat;
  opacity: 0.4;
  animation: float 20s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  33% { transform: translateY(-10px) rotate(1deg); }
  66% { transform: translateY(5px) rotate(-0.5deg); }
}

.pro-team-hero {
  position: relative;
  z-index: 2;
}

.pro-team-title {
  font-size: 3.5rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1rem;
  text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.pro-team-subtitle {
  font-size: 1.25rem;
  color: rgba(255,255,255,0.9);
  margin: 0;
  font-weight: 300;
}

/* 团队内容区域 */
.pro-team-content {
  padding: 40px 0;
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 50%, #e2e8f0 100%);
}

.pro-team-section {
  margin-bottom: 80px;
}

.pro-team-section:last-child {
  margin-bottom: 0;
}

/* 分组标题 */
.pro-section-header {
  text-align: center;
  margin-bottom: 60px;
}

.pro-section-title {
  font-size: 2.5rem;
  font-weight: 600;
  color: #2c3e50;
  margin-bottom: 20px;
  position: relative;
  display: inline-block;
}

.pro-section-divider {
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, #667eea, #764ba2);
  margin: 0 auto;
  border-radius: 2px;
}

/* 团队容器 */
.pro-team-section {
  padding: 20px 0;
}

/* 成员卡片 */
.pro-member-card {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  max-width: 290px;
  margin: 0 auto;
  border-radius: 20px;
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.1);
}

/* 响应式调整 */
@media (max-width: 575.98px) {
  .pro-member-card {
    max-width: 250px;
  }
}

@media (min-width: 576px) and (max-width: 767.98px) {
  .pro-member-card {
    max-width: 260px;
  }
}

@media (min-width: 768px) and (max-width: 991.98px) {
  .pro-member-card {
    max-width: 280px;
  }
}

@media (min-width: 992px) {
  .pro-member-card {
    max-width: 290px;
  }
}

/* 成员照片 */
.pro-member-photo {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transition: transform 0.3s ease;
}

.pro-member-card:hover .pro-member-photo {
  transform: scale(1.05);
}

/* 成员信息覆盖层 */
.pro-member-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  color: white;
  padding: 30px 20px 20px;
  border-radius: 0 0 20px 20px;
}

/* 成员基本信息 */
.pro-member-info {
  margin-bottom: 15px;
}

.pro-member-name-zh {
  font-size: 20px;
  font-weight: 600;
  margin: 0 0 5px 0;
  color: white;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.pro-member-name-en {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  margin: 0 0 8px 0;
  font-style: italic;
}

.pro-member-role {
  font-size: 14px;
  color: #66d9ef;
  font-weight: 600;
  margin-bottom: 12px;
  padding: 4px 12px;
  background: rgba(102, 217, 239, 0.2);
  border-radius: 15px;
  display: inline-block;
  border: 1px solid rgba(102, 217, 239, 0.3);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* 成员详细信息 */
.pro-member-details {
  opacity: 1;
}

.pro-member-description {
  font-size: 13px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.9);
  margin: 0;
}

/* 悬停效果 - 已移除 */
 


/* 团队统计信息 */
.pro-team-stats {
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  padding: 80px 0;
  margin: 80px 0;
}

.pro-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  max-width: 800px;
  margin: 0 auto;
}

.pro-stat-item {
  text-align: center;
  padding: 30px 20px;
  background: white;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
}

.pro-stat-item:hover {
  transform: translateY(-5px);
}

.pro-stat-number {
  font-size: 3rem;
  font-weight: 700;
  color: #667eea;
  margin-bottom: 10px;
  line-height: 1;
}

.pro-stat-label {
  font-size: 1.1rem;
  color: #666;
  font-weight: 500;
}

/* 加入我们区域 */
.pro-join-us {
  background: #3d71ff;
  padding: 40px 0;
  text-align: center;
  margin: 0;
  position: relative;
  overflow: hidden;
}

.pro-join-us::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(61, 113, 255, 0.1);
  z-index: 1;
}

.pro-join-us::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="hexagon" width="50" height="43.4" patternUnits="userSpaceOnUse"><polygon points="25,0 43.3,12.5 43.3,37.5 25,50 6.7,37.5 6.7,12.5" fill="none" stroke="%23ffffff" stroke-width="0.5" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23hexagon)"/></svg>') repeat;
  opacity: 0.3;
  z-index: 1;
  animation: pulse 15s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 0.2; transform: scale(1.02); }
}

.pro-join-content {
  max-width: 600px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.pro-join-title {
  font-size: 2.5rem;
  font-weight: 600;
  color: white;
  margin-bottom: 20px;
}

.pro-join-description {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.9);
  margin-bottom: 40px;
  line-height: 1.6;
}

.pro-join-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  background: #ffffff;
  color: #1e293b;
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.4s ease;
  box-shadow: 0 8px 25px rgba(0,0,0,0.15), 0 3px 10px rgba(0,0,0,0.1);
  border: 2px solid rgba(255,255,255,0.3);
  position: relative;
  overflow: hidden;
}

.pro-join-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255,255,255,0.4);
  transition: left 0.6s ease;
}

.pro-join-button:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 15px 35px rgba(0,0,0,0.2), 0 5px 15px rgba(0,0,0,0.15);
  background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
}

.pro-join-button:hover::before {
  left: 100%;
}

.pro-join-button:active {
  transform: translateY(-1px) scale(1.02);
  transition: all 0.1s ease;
}

.pro-join-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.3);
  color: #667eea;
  text-decoration: none;
}

.pro-join-button i {
  transition: transform 0.3s ease;
}

.pro-join-button:hover i {
  transform: translateX(5px);
}

/* ===== .dark 类名黑夜模式支持 ===== */
/* 全局页面样式 - .dark 类名模式 */
.dark body {
  background-color: #0f172a;
  color: #f1f5f9;
}

.dark .container {
  background-color: transparent;
}

/* 全局文字颜色 - .dark 类名模式 */
.dark h1, .dark h2, .dark h3, .dark h4, .dark h5, .dark h6 {
  color: #f8fafc;
}

.dark p {
  color: #cbd5e1;
}

/* 团队页面头部 - .dark 类名模式 */
.dark .pro-team-header {
  background: linear-gradient(135deg, #1e293b 0%, #334155 50%, #475569 100%);
}

.dark .pro-team-header::before {
  background: radial-gradient(circle at 20% 80%, rgba(51, 65, 85, 0.4) 0%, transparent 50%),
              radial-gradient(circle at 80% 20%, rgba(71, 85, 105, 0.4) 0%, transparent 50%),
              radial-gradient(circle at 40% 40%, rgba(30, 41, 59, 0.3) 0%, transparent 50%);
}

/* 团队内容区域 - .dark 类名模式 */
.dark .pro-team-content {
  background: linear-gradient(180deg, #1e293b 0%, #334155 30%, #475569 100%);
}

/* 分组标题 - .dark 类名模式 */
.dark .pro-section-title {
  color: #f1f5f9;
}

.dark .pro-section-divider {
  background: linear-gradient(90deg, transparent, #475569, transparent);
}

/* 成员卡片 - .dark 类名模式 */
.dark .pro-member-card {
  background: #1e293b;
  border: 1px solid #334155;
  box-shadow: 0 10px 25px rgba(0,0,0,0.3), 0 6px 10px rgba(0,0,0,0.2);
}

.dark .pro-member-card:hover {
  box-shadow: 0 20px 40px rgba(0,0,0,0.4), 0 8px 16px rgba(0,0,0,0.3);
  border-color: #475569;
}

.dark .pro-member-overlay {
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.85) 0%, rgba(51, 65, 85, 0.85) 100%);
}

.dark .pro-member-name-zh {
  color: #f8fafc;
}

.dark .pro-member-name-en {
  color: #cbd5e1;
}

.dark .pro-member-role {
  background: linear-gradient(135deg, #334155 0%, #475569 100%);
  color: #f1f5f9;
}

.dark .pro-member-description {
  color: #94a3b8;
}

/* 统计数据 - .dark 类名模式 */
.dark .pro-team-stats {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

.dark .pro-stat-item {
  background: rgba(30, 41, 59, 0.8);
  border: 1px solid #334155;
}

.dark .pro-stat-number {
  color: #60a5fa;
}

.dark .pro-stat-label {
  color: #cbd5e1;
}

/* 加入我们区域 - .dark 类名模式 */
.dark .pro-join-us {
  background: #334155;
}

.dark .pro-join-us::before {
  background: rgba(51, 65, 85, 0.15);
}

.dark .pro-join-title {
  color: #f8fafc;
}

.dark .pro-join-description {
  color: rgba(248, 250, 252, 0.8);
}

.dark .pro-join-button {
  background: #1e293b;
  color: #f1f5f9;
  border: 2px solid rgba(71, 85, 105, 0.5);
}

.dark .pro-join-button:hover {
  background: #475569;
  border-color: #64748b;
  color: #ffffff;
}

.dark .pro-join-button::before {
  background: rgba(148, 163, 184, 0.3);
}

/* ===== 响应式设计 ===== */

/* 平板设备 */
@media (max-width: 768px) {
  .pro-team-header {
    padding: 40px 0;
  }
  
  .pro-team-title {
    font-size: 2.5rem;
  }
  
  .pro-team-subtitle {
    font-size: 1.1rem;
  }
  
  .pro-team-content {
    padding: 30px 0;
  }
  
  .pro-team-section {
    margin-bottom: 60px;
  }
  
  .pro-section-header {
    margin-bottom: 40px;
  }
  
  .pro-section-title {
    font-size: 2rem;
  }
  
  .pro-team-slider-container {
    padding: 0 50px;
  }
  
  .pro-slider-nav {
    width: 45px;
    height: 45px;
    font-size: 16px;
  }
  
  .pro-member-card {
    aspect-ratio: 1 / 1;
  }
  
  .pro-member-overlay {
    padding: 20px;
  }
  
  .pro-member-icon {
    width: 50px;
    height: 50px;
    top: 20px;
    right: 20px;
  }
  
  .pro-member-icon i {
    font-size: 20px;
  }
  
  .pro-member-name-zh {
    font-size: 1.3rem;
  }
  
  .pro-team-stats {
    padding: 60px 0;
    margin: 60px 0;
  }
  
  .pro-stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  
  .pro-stat-item {
    padding: 20px 15px;
  }
  
  .pro-stat-number {
    font-size: 2.5rem;
  }
  
  .pro-join-us {
    padding: 30px 0;
    margin: 0;
  }
  
  .pro-join-title {
    font-size: 2rem;
  }
  
  .pro-join-description {
    font-size: 1.1rem;
  }
}

/* 手机设备 */
@media (max-width: 480px) {
  .pro-team-header {
    padding: 30px 0;
  }
  
  .pro-team-title {
    font-size: 2rem;
  }
  
  .pro-team-subtitle {
    font-size: 1rem;
  }
  
  .pro-team-content {
    padding: 20px 0;
  }
  
  .pro-team-section {
    margin-bottom: 40px;
  }
  
  .pro-section-title {
    font-size: 1.8rem;
  }
  
  .pro-team-slider-container {
    padding: 0 40px;
  }
  

  
  .pro-slider-nav {
    width: 40px;
    height: 40px;
    font-size: 14px;
  }
  
  .pro-member-card {
    aspect-ratio: 1 / 1;
  }
  
  .pro-member-overlay {
    padding: 15px;
  }
  
  .pro-member-name-zh {
    font-size: 1.2rem;
  }
  
  .pro-member-role {
    font-size: 0.9rem;
    padding: 4px 12px;
  }
  
  .pro-member-description {
    font-size: 0.85rem;
  }
  
  .pro-stats-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  
  .pro-stat-number {
    font-size: 2rem;
  }
  
  .pro-stat-label {
    font-size: 1rem;
  }
  
  .pro-join-title {
    font-size: 1.8rem;
  }
  
  .pro-join-description {
    font-size: 1rem;
  }
  
  .pro-join-button {
    padding: 12px 25px;
    font-size: 1rem;
  }
}

/* 超小屏幕设备 */
@media (max-width: 320px) {
  .pro-team-slider-container {
    padding: 0 35px;
  }
  

  
  .pro-slider-nav {
    width: 35px;
    height: 35px;
    font-size: 12px;
  }
  
  .pro-member-card {
    aspect-ratio: 1 / 1;
  }
  
  .pro-team-title {
    font-size: 1.8rem;
  }
  
  .pro-section-title {
    font-size: 1.6rem;
  }
}

/* ===== 黑夜模式适配 ===== */
@media (prefers-color-scheme: dark) {
  /* 全局页面样式 - 黑夜模式 */
  body {
    background-color: #0f172a;
    color: #f1f5f9;
  }
  
  .container {
    background-color: transparent;
  }
  
  /* 全局文字颜色 */
  h1, h2, h3, h4, h5, h6 {
    color: #f8fafc;
  }
  
  p {
    color: #cbd5e1;
  }
  
  /* 链接样式 */
  a {
    color: #60a5fa;
  }
  
  a:hover {
    color: #93c5fd;
  }
  
  /* 滚动条样式 - 黑夜模式 */
  ::-webkit-scrollbar {
    width: 8px;
  }
  
  ::-webkit-scrollbar-track {
    background: #1e293b;
  }
  
  ::-webkit-scrollbar-thumb {
    background: #475569;
    border-radius: 4px;
  }
  
  ::-webkit-scrollbar-thumb:hover {
    background: #64748b;
  }
  
  /* 文本选择样式 - 黑夜模式 */
  ::selection {
    background: rgba(96, 165, 250, 0.3);
    color: #f8fafc;
  }
  
  /* 表单元素 - 黑夜模式 */
  input, textarea, select {
    background-color: #1e293b;
    border-color: #334155;
    color: #f1f5f9;
  }
  
  input:focus, textarea:focus, select:focus {
    border-color: #60a5fa;
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.1);
  }
  
  /* 按钮基础样式 - 黑夜模式 */
  button {
    background-color: #334155;
    color: #f1f5f9;
    border-color: #475569;
  }
  
  button:hover {
    background-color: #475569;
    border-color: #64748b;
  }
  
  /* 卡片和容器 - 黑夜模式 */
  .card, .modal-content, .dropdown-menu {
    background-color: #1e293b;
    border-color: #334155;
    color: #f1f5f9;
  }
  
  /* 分割线 - 黑夜模式 */
  hr {
    border-color: #334155;
  }
  
  /* 表格 - 黑夜模式 */
  table {
    color: #f1f5f9;
  }
  
  th {
    background-color: #334155;
    border-color: #475569;
  }
  
  td {
    border-color: #334155;
  }
  
  /* 图标颜色 - 黑夜模式 */
  .fas, .far, .fab, .fal {
    color: inherit;
  }
  
  /* 代码块 - 黑夜模式 */
  code {
    background-color: #334155;
    color: #f8fafc;
  }
  
  pre {
    background-color: #1e293b;
    border-color: #334155;
  }
  
  /* 引用块 - 黑夜模式 */
  blockquote {
    border-left-color: #60a5fa;
    background-color: rgba(30, 41, 59, 0.5);
  }
  
  /* 阴影效果 - 黑夜模式 */
  .shadow-sm {
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  }
  
  .shadow {
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.4), 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  }
  
  .shadow-lg {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -2px rgba(0, 0, 0, 0.4);
  }
  
  /* 焦点样式 - 黑夜模式 */
  *:focus {
    outline-color: #93c5fd;
  }
  
  /* 图片效果 - 黑夜模式 */
  img {
    filter: brightness(0.9);
  }
  
  img:hover {
    filter: brightness(1);
  }
  
  /* 视频元素 - 黑夜模式 */
  video {
    filter: brightness(0.85) contrast(1.1);
    border-radius: 8px;
  }
  
  video:hover {
    filter: brightness(0.95) contrast(1.05);
  }
  
  .moment-video {
    background-color: #1e293b;
    border: 1px solid #334155;
  }
  
  .item-video {
    background-color: #1e293b;
    border-radius: 12px;
    overflow: hidden;
  }
  
  .play-button {
    background-color: rgba(30, 41, 59, 0.8);
    border: 2px solid #60a5fa;
  }
  
  .play-button:hover {
    background-color: rgba(96, 165, 250, 0.2);
    border-color: #93c5fd;
  }
  
  /* iframe 视频嵌入 - 黑夜模式 */
  iframe {
    filter: brightness(0.9);
    border-radius: 8px;
    border: 1px solid #334155;
  }
  
  iframe:hover {
    filter: brightness(1);
  }
  
  /* 团队页面头部 - 黑夜模式 */
  .pro-team-header {
    background: linear-gradient(135deg, #1e293b 0%, #334155 50%, #475569 100%);
  }

  .pro-team-header::before {
    background: radial-gradient(circle at 20% 80%, rgba(51, 65, 85, 0.4) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(71, 85, 105, 0.4) 0%, transparent 50%),
                radial-gradient(circle at 40% 40%, rgba(30, 41, 59, 0.3) 0%, transparent 50%);
  }
  
  /* 团队内容区域 - 黑夜模式 */
  .pro-team-content {
    background: linear-gradient(180deg, #1e293b 0%, #334155 30%, #475569 100%);
  }
  
  /* 分组标题 - 黑夜模式 */
  .pro-section-title {
    color: #f1f5f9;
  }
  
  .pro-section-divider {
    background: linear-gradient(90deg, transparent, #475569, transparent);
  }
  
  /* 成员卡片 - 黑夜模式 */
  .pro-member-card {
    background: #1e293b;
    border: 1px solid #334155;
    box-shadow: 0 10px 25px rgba(0,0,0,0.3), 0 6px 10px rgba(0,0,0,0.2);
  }
  
  .pro-member-card:hover {
    box-shadow: 0 20px 40px rgba(0,0,0,0.4), 0 8px 16px rgba(0,0,0,0.3);
    border-color: #475569;
  }
  
  .pro-member-overlay {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.85) 0%, rgba(51, 65, 85, 0.85) 100%);
  }
  
  .pro-member-name-zh {
    color: #f8fafc;
  }
  
  .pro-member-name-en {
    color: #cbd5e1;
  }
  
  .pro-member-role {
    background: linear-gradient(135deg, #334155 0%, #475569 100%);
    color: #f1f5f9;
  }
  
  .pro-member-description {
    color: #94a3b8;
  }
  
  /* 统计数据 - 黑夜模式 */
  .pro-team-stats {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  }
  
  .pro-stat-item {
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid #334155;
  }
  
  .pro-stat-number {
    color: #60a5fa;
  }
  
  .pro-stat-label {
    color: #cbd5e1;
  }
  
  /* 加入我们区域 - 黑夜模式 */
  .pro-join-us {
    background: #334155;
  }
  
  .pro-join-us::before {
    background: rgba(51, 65, 85, 0.15);
  }
  
  .pro-join-title {
    color: #f8fafc;
  }
  
  .pro-join-description {
    color: rgba(248, 250, 252, 0.8);
  }
  
  .pro-join-button {
    background: #1e293b;
    color: #f1f5f9;
    border: 2px solid rgba(71, 85, 105, 0.5);
  }
  
  .pro-join-button:hover {
    background: #475569;
    border-color: #64748b;
    color: #ffffff;
  }
  
  .pro-join-button::before {
    background: rgba(148, 163, 184, 0.3);
  }
}