/* 全局样式重置 */
page {
  background-color: #f5f5f5;
}

.index-container {
  min-height: 100vh;
  background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
  padding: 32rpx;
  box-sizing: border-box;
}

/* 用户已登录状态 */
.user-welcome {
  padding: 32rpx 0;
}

.user-card {
  background: #ffffff;
  border-radius: 16rpx;
  box-shadow: 0 4rpx 16rpx rgba(0, 0, 0, 0.08);
  padding: 48rpx 32rpx;
  margin-bottom: 32rpx;
}

.user-header {
  display: flex;
  align-items: center;
  margin-bottom: 48rpx;
}

.user-avatar {
  margin-right: 32rpx;
}

.avatar-image {
  width: 128rpx;
  height: 128rpx;
  border-radius: 50%;
  border: 4rpx solid #1890ff;
  background: #f0f0f0;
}

.user-greeting {
  flex: 1;
}

.welcome-text {
  display: block;
  font-size: 28rpx;
  color: #8c8c8c;
  margin-bottom: 8rpx;
}

.username {
  display: block;
  font-size: 36rpx;
  font-weight: 600;
  color: #262626;
}

.user-info {
  margin-bottom: 48rpx;
}

.info-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24rpx 0;
  border-bottom: 2rpx solid #f0f0f0;
}

.info-item:last-child {
  border-bottom: none;
}

.info-label {
  font-size: 28rpx;
  color: #8c8c8c;
}

.info-value {
  font-size: 28rpx;
  color: #262626;
  font-weight: 500;
}

.action-buttons {
  display: flex;
  flex-direction: column;
  gap: 24rpx;
}

.action-button {
  width: 100%;
  height: 80rpx;
  font-size: 32rpx;
  font-weight: 500;
  border-radius: 8rpx;
  transition: opacity 0.2s ease;
}

.action-button:active {
  opacity: 0.7;
}

.action-button.primary {
  background: #1890ff;
  color: #ffffff;
  border: none;
}

.action-button.secondary {
  background: #ffffff;
  color: #1890ff;
  border: 2rpx solid #1890ff;
}

.stats-section {
  display: flex;
  gap: 16rpx;
  justify-content: space-between;
}

.stat-card {
  flex: 1;
  background: #ffffff;
  border-radius: 16rpx;
  box-shadow: 0 4rpx 16rpx rgba(0, 0, 0, 0.08);
  padding: 32rpx 24rpx;
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 48rpx;
  font-weight: 600;
  color: #1890ff;
  margin-bottom: 8rpx;
}

.stat-label {
  display: block;
  font-size: 24rpx;
  color: #8c8c8c;
}

/* 用户未登录状态 */
.login-prompt {
  padding: 32rpx 0;
}

.welcome-header {
  text-align: center;
  margin-bottom: 64rpx;
}

.welcome-icon {
  width: 192rpx;
  height: 192rpx;
  margin-bottom: 32rpx;
  border-radius: 16rpx;
}

.welcome-title {
  display: block;
  font-size: 36rpx;
  font-weight: 600;
  color: #262626;
  margin-bottom: 16rpx;
}

.welcome-subtitle {
  display: block;
  font-size: 28rpx;
  color: #8c8c8c;
}

.login-card {
  background: #ffffff;
  border-radius: 16rpx;
  box-shadow: 0 4rpx 16rpx rgba(0, 0, 0, 0.08);
  padding: 48rpx 32rpx;
  margin-bottom: 32rpx;
}

.login-buttons {
  display: flex;
  flex-direction: column;
  gap: 24rpx;
}

.login-button {
  width: 100%;
  height: 80rpx;
  font-size: 32rpx;
  font-weight: 500;
  border-radius: 8rpx;
  transition: opacity 0.2s ease;
}

.login-button:active {
  opacity: 0.7;
}

.login-button.primary {
  background: #1890ff;
  color: #ffffff;
  border: none;
}

.login-button.secondary {
  background: #ffffff;
  color: #1890ff;
  border: 2rpx solid #1890ff;
}

.features-section {
  margin-top: 32rpx;
}

.features-title {
  display: block;
  font-size: 32rpx;
  font-weight: 600;
  color: #262626;
  margin-bottom: 32rpx;
  text-align: center;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16rpx;
}

.feature-card {
  background: #ffffff;
  border-radius: 16rpx;
  box-shadow: 0 4rpx 16rpx rgba(0, 0, 0, 0.08);
  padding: 32rpx 24rpx;
  text-align: center;
}

.feature-icon {
  font-size: 48rpx;
  margin-bottom: 16rpx;
}

.feature-title {
  display: block;
  font-size: 28rpx;
  font-weight: 600;
  color: #262626;
  margin-bottom: 8rpx;
}

.feature-desc {
  display: block;
  font-size: 24rpx;
  color: #8c8c8c;
  line-height: 1.4;
}

/* 响应式设计 */
@media screen and (max-width: 375rpx) {
  .index-container {
    padding: 24rpx;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
}

@media screen and (min-width: 768rpx) {
  .index-container {
    padding: 48rpx;
  }
  
  .stats-section {
    gap: 24rpx;
  }
  
  .features-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 24rpx;
  }
}