/* 现代化素材共享平台样式 */

/* 全局样式重置与基础设置 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #3b82f6;
  --primary-dark: #2563eb;
  --primary-light: #60a5fa;
  --secondary: #8b5cf6;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(233, 15, 15, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --transition-fast: 0.15s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;
}

body {
  padding-top: 70px;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--gray-50);
  color: var(--gray-800);
  scroll-behavior: smooth;
  line-height: 1.6;
  opacity: 0;
  animation: fadeIn 0.5s ease forwards;
}

/* 自定义滚动条样式 */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
  background: var(--gray-400);
  border-radius: 3px;
  transition: background var(--transition-fast);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gray-500);
}

/* 导航栏样式 - 现代化设计 */
.navbar {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 1000;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.25rem;
  font-weight: 700;
  color: white !important;
  transition: transform var(--transition-normal);
}

.navbar-brand:hover {
  transform: translateY(-2px);
}

.navbar-brand img {
  height: 36px;
  border-radius: var(--radius-md);
  object-fit: cover;
}

.navbar-toggler {
  border: none;
  padding: 8px;
}

.navbar-toggler:focus {
  box-shadow: none;
}

.nav-link {
  position: relative;
  color: rgba(255, 255, 255, 0.9) !important;
  padding: 8px 12px !important;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: white !important;
}

/* 强制禁用所有导航链接的横线显示 */
.nav-link::after {
  content: none !important;
  display: none !important;
}

.nav-link.active::after {
  content: none !important;
  display: none !important;
}

.nav-link:hover::after {
  content: none !important;
  display: none !important;
}

/* 额外添加：禁用任何可能的下边框 */
.nav-link {
  border-bottom: none !important;
  box-shadow: none !important;
}

.nav-link:hover {
  border-bottom: none !important;
  box-shadow: none !important;
}

.nav-link.active {
  border-bottom: none !important;
  box-shadow: none !important;
}

.dropdown-menu {
  background-color: white;
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 8px 0;
  margin-top: 8px !important;
}

.dropdown-item {
  padding: 10px 16px;
  color: var(--gray-700);
  font-weight: 500;
  transition: all var(--transition-fast);
}

.dropdown-item:hover {
  background-color: var(--gray-50);
  color: var(--primary);
  padding-left: 20px;
}

/* 搜索框样式 */
.form-control {
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-full, 9999px);
  padding: 10px 16px;
  font-size: 0.95rem;
  transition: all var(--transition-normal);
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
  outline: none;
}

.search-container {
  position: relative;
  width: 100%;
  max-width: 320px;
}

.search-container i {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-400);
}

.search-container .form-control {
  padding-left: 40px;
}

/* 按钮样式 - 现代化设计 */
.btn {
  position: relative;
  padding: 10px 20px;
  font-weight: 600;
  border-radius: var(--radius-full, 9999px);
  border: 2px solid transparent;
  transition: all var(--transition-normal);
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: all 0.5s;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background-color: var(--primary);
  border-color: var(--primary);
  color: white;
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.btn-outline-primary {
  background-color: transparent;
  border-color: transparent !important;
  border-width: 0 !important;
  color: var(--primary);
}

.btn-outline-primary:hover {
  background-color: var(--primary);
  border-color: var(--primary) !important;
  border-width: 1px !important;
  color: white;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

/* 专门针对回复按钮的样式 - 优化过渡效果避免闪烁 */
.reply-btn,
button.reply-btn.btn-outline-primary,
.btn.reply-btn.btn-outline-primary {
  border: none !important;
  border-width: 0 !important;
  box-shadow: none !important;
  outline: none !important;
  background-color: transparent !important;
  color: var(--primary) !important;
  padding: 0.25rem 0.5rem !important;
  margin: 0 !important;
  cursor: pointer !important;
  text-decoration: none !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 0.25rem !important;
  font-size: 0.875rem !important;
  font-weight: 400 !important;
  line-height: 1.5 !important;
  vertical-align: baseline !important;
  border-radius: 0.375rem !important;
  transition: background-color 0.2s ease-in-out, color 0.2s ease-in-out !important;
  will-change: background-color, color;
}

.reply-btn:hover,
.reply-btn:focus,
.reply-btn:active,
button.reply-btn.btn-outline-primary:hover,
.btn.reply-btn.btn-outline-primary:hover,
button.reply-btn.btn-outline-primary:focus,
.btn.reply-btn.btn-outline-primary:focus,
button.reply-btn.btn-outline-primary:active,
.btn.reply-btn.btn-outline-primary:active {
  border: none !important;
  border-width: 0 !important;
  box-shadow: none !important;
  outline: none !important;
  background-color: var(--primary) !important;
  color: white !important;
  padding: 0.25rem 0.5rem !important;
  margin: 0 !important;
  cursor: pointer !important;
  text-decoration: none !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 0.25rem !important;
  font-size: 0.875rem !important;
  font-weight: 400 !important;
  line-height: 1.5 !important;
  vertical-align: baseline !important;
  border-radius: 0.375rem !important;
}

.btn-light {
  background-color: white;
  border-color: white;
  color: var(--primary);
}

.btn-light:hover {
  background-color: rgba(255, 255, 255, 0.9);
  border-color: rgba(255, 255, 255, 0.9);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(255, 255, 255, 0.3);
}

/* 轮播Banner样式 - 现代化设计 */
.banner-container {
  height: 600px !important;
  position: relative;
  overflow: hidden;
}

.banner-container .carousel-inner {
  height: 100%;
}

.banner-container .carousel-item {
  height: 100%;
  position: relative;
}

.banner-container .carousel-item img {
  height: 100%;
  width: 100%;
  object-fit: cover;
  filter: brightness(0.7);
  transition: transform 10s ease-in-out;
}

.banner-container .carousel-item.active img {
  transform: scale(1.05);
}

.banner-container .carousel-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 5rem 2rem;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  text-align: left;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s ease forwards 0.3s;
}

.banner-container .carousel-caption h1 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.banner-container .carousel-caption p {
  font-size: 1.1rem;
  max-width: 800px;
  margin-bottom: 1.5rem;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.banner-container .carousel-caption a {
  font-size: 1rem;
  padding: 12px 32px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transform: translateY(20px);
  opacity: 0;
  animation: fadeInUp 0.8s ease forwards 0.6s;
}

/* 轮播指示器 */
.carousel-indicators {
  bottom: 2rem;
}

.carousel-indicators button {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.5);
  border: none;
  margin: 0 6px;
  transition: all var(--transition-normal);
}

.carousel-indicators button.active {
  width: 40px;
  border-radius: 6px;
  background-color: white;
}

/* 数据统计模块样式 */
.stats-container {
  position: relative;
  margin-top: -80px;
  z-index: 10;
}

.stats-container > div {
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  padding: 2rem;
  text-align: center;
  transition: all var(--transition-normal);
}

.stats-container > div:hover {
  transform: translateY(-5px);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.stats-container i {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 1rem;
  transition: transform var(--transition-normal);
}

.stats-container > div:hover i {
  transform: scale(1.1) rotate(5deg);
}

.stats-container h3 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--gray-800);
}

.stats-container p {
  color: var(--gray-500);
  font-size: 0.95rem;
  font-weight: 500;
}

/* 分类卡片样式 */
.category-card {
  display: block;
  background: white;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  height: 100%;
}

.category-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  color: inherit;
}

.category-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.category-card:hover img {
  transform: scale(1.05);
}

.category-card .card-body {
  padding: 1.5rem;
}

.category-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--gray-800);
}

.category-card p {
  color: var(--gray-500);
  font-size: 0.9rem;
}

/* 内容卡片样式 - 现代化设计 */
.content-card {
  background: white;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  height: 100%;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--gray-200);
}

.content-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
  border-color: var(--gray-300);
}

.content-card .card-img-top {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.content-card:hover .card-img-top {
  transform: scale(1.05);
}

.content-card .card-body {
  flex-grow: 1;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
}

.content-card .card-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  line-height: 1.4;
  color: var(--gray-800);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.content-card .card-text {
  font-size: 0.9rem;
  color: var(--gray-500);
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex-grow: 1;
}

.content-card .card-footer {
  padding: 1rem 1.5rem;
  background-color: var(--gray-50);
  border-top: 1px solid var(--gray-200);
}

.content-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--gray-500);
}

.content-meta .author {
  display: flex;
  align-items: center;
  gap: 6px;
}

.content-meta .author img {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  object-fit: cover;
}

.content-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.content-actions i {
  color: var(--gray-400);
  transition: color var(--transition-fast);
}

.content-actions i:hover {
  color: var(--primary);
}

/* 视频缩略图样式 */
.video-thumbnail-container {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  border-radius: var(--radius-xl);
}

.video-thumbnail-container .video-play-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.8));
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all var(--transition-normal);
}

.video-thumbnail-container:hover .video-play-overlay {
  opacity: 1;
}

.video-play-icon {
  width: 80px;
  height: 80px;
  background-color: rgba(59, 130, 246, 0.8);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
  transition: all var(--transition-normal);
}

.video-thumbnail-container:hover .video-play-icon {
  transform: scale(1.1);
  background-color: rgba(59, 130, 246, 1);
}

.video-duration {
  position: absolute;
  bottom: 0.5rem;
  right: 0.5rem;
  background: rgba(0, 0, 0, 0.8);
  color: white;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  z-index: 10;
}

/* 会员专享标签 */
.premium-badge {
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  background: linear-gradient(135deg, var(--warning), #d97706);
  color: white;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* 创作者卡片样式 */
.creator-card {
  background: white;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  height: 100%;
  text-align: center;
  padding: 1.5rem;
  position: relative;
}

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

.creator-card img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 1rem;
  border: 3px solid var(--gray-100);
  transition: all var(--transition-normal);
}

.creator-card:hover img {
  transform: scale(1.1);
  border-color: var(--primary-light);
}

.creator-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--gray-800);
}

.creator-card p {
  font-size: 0.85rem;
  color: var(--gray-500);
  margin-bottom: 0.75rem;
}

.creator-card .meta {
  font-size: 0.8rem;
  color: var(--gray-400);
  margin-bottom: 1rem;
}

/* 关注按钮样式 */
.follow-btn {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-full, 9999px);
  font-size: 0.9rem;
  font-weight: 600;
  border: 2px solid var(--primary);
  background-color: white;
  color: var(--primary);
  transition: all var(--transition-normal);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  cursor: pointer;
}

.follow-btn:hover {
  background-color: var(--primary);
  color: white;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.follow-btn.following {
  background-color: var(--primary);
  color: white;
}

.follow-btn.following:hover {
  background-color: var(--danger);
  border-color: var(--danger);
}

/* 按钮波纹效果 */
.ripple {
  position: absolute;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.5);
  transform: scale(0);
  animation: ripple 0.6s linear;
  pointer-events: none;
}

@keyframes ripple {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* 会员引导模块样式 */
.membership-guide {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: var(--radius-2xl);
  padding: 3rem 2rem;
  color: white;
  position: relative;
  overflow: hidden;
}

.membership-guide::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI1IiBoZWlnaHQ9IjUiPgo8cmVjdCB3aWR0aD0iNSIgaGVpZ2h0PSI1IiBmaWxsPSIjZmZmZmZmMjAiPjwvcmVjdD4KPHBhdGggZD0iTTAgNUw1IDBaTTYgNEw0IDZaTS0xIDFMMSAtMVoiIHN0cm9rZT0iI2ZmZmZmZjIwIiBzdHJva2Utd2lkdGg9IjEiPjwvcGF0aD4KPC9zdmc+');
  opacity: 0.1;
}

.membership-guide h2 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 1rem;
  position: relative;
}

.membership-guide p {
  font-size: 1.1rem;
  opacity: 0.9;
  margin-bottom: 2rem;
  max-width: 600px;
  position: relative;
}

.membership-guide .btn {
  background-color: white;
  color: var(--primary);
  font-size: 1rem;
  font-weight: 700;
  padding: 12px 24px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transform: translateY(0);
  transition: all var(--transition-normal);
  position: relative;
}

.membership-guide .btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px -5px rgba(255, 255, 255, 0.3);
}

/* 视频播放模态框样式 */
.modal-content {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: none;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.modal-header {
  background-color: var(--gray-900);
  color: white;
  padding: 1rem 1.5rem;
  border-bottom: none;
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 600;
}

.modal-body {
  padding: 0;
  background-color: var(--gray-900);
}

.modal-body video {
  width: 100%;
  height: auto;
  display: block;
}

.modal-footer {
  background-color: var(--gray-900);
  color: white;
  padding: 1rem 1.5rem;
  border-top: none;
}

/* 响应式设计 */
@media (max-width: 1200px) {
  .banner-container {
    height: 500px !important;
  }
  
  .banner-container .carousel-caption h1 {
    font-size: 2rem;
  }
  
  .banner-container .carousel-caption p {
    font-size: 1rem;
  }
}

@media (max-width: 992px) {
  .stats-container > div {
    margin-bottom: 1rem;
  }
  
  .banner-container .carousel-caption {
    padding: 3rem 1.5rem;
  }
  
  .banner-container .carousel-caption h1 {
    font-size: 1.75rem;
  }
}

@media (max-width: 768px) {
  body {
    padding-top: 60px;
  }
  
  .banner-container {
    height: 400px !important;
  }
  
  .banner-container .carousel-caption {
    padding: 2.5rem 1rem;
  }
  
  .banner-container .carousel-caption h1 {
    font-size: 1.5rem;
  }
  
  .banner-container .carousel-caption p {
    font-size: 0.9rem;
    margin-bottom: 1rem;
  }
  
  .banner-container .carousel-caption a {
    padding: 10px 20px;
    font-size: 0.9rem;
  }
  
  .stats-container {
    margin-top: -60px;
  }
  
  .stats-container > div {
    padding: 1.5rem;
  }
  
  .stats-container i {
    font-size: 2rem;
  }
  
  .stats-container h3 {
    font-size: 1.5rem;
  }
  
  .membership-guide {
    padding: 2rem 1.5rem;
  }
  
  .membership-guide h2 {
    font-size: 1.75rem;
  }
  
  .membership-guide p {
    font-size: 1rem;
  }
}

@media (max-width: 576px) {
  .banner-container {
    height: 300px !important;
  }
  
  .banner-container .carousel-caption {
    padding: 2rem 1rem;
  }
  
  .banner-container .carousel-caption h1 {
    font-size: 1.25rem;
  }
  
  .banner-container .carousel-caption p {
    font-size: 0.85rem;
    display: none;
  }
  
  .stats-container > div i {
    font-size: 1.5rem;
  }
  
  .stats-container > div h3 {
    font-size: 1.25rem;
  }
  
  .stats-container > div p {
    font-size: 0.85rem;
  }
  
  .content-card .card-img-top {
    height: 150px;
  }
  
  .category-card img {
    height: 150px;
  }
}

/* 动画定义 */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* 动画类 */
.fade-in {
  animation: fadeIn 0.8s ease forwards;
}

.slide-up {
  animation: slideUp 0.8s ease forwards;
}

.animate-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.animate-bounce {
  animation: bounce 1s infinite;
}

/* 加载动画 */
.loading {
  position: relative;
}

.loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
}

.loading::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 40px;
  height: 40px;
  margin-top: -20px;
  margin-left: -20px;
  border: 4px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: white;
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* 徽章样式 */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full, 9999px);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-primary {
  background-color: var(--primary-light);
  color: var(--primary-dark);
}

.badge-success {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--success);
}

.badge-warning {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--warning);
}

.badge-danger {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--danger);
}