page {
  background-color: #f5f5f5;
  height: 100vh;
}

.container {
  min-height: 100vh;
  padding-bottom: 120rpx;
}

.content {
  padding: 20rpx;
}

.header {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 20rpx;
  padding: 40rpx 30rpx;
  margin-bottom: 20rpx;
  box-shadow: 0 4rpx 20rpx rgba(102, 126, 234, 0.3);
}

.title {
  display: block;
  font-size: 48rpx;
  font-weight: bold;
  color: #ffffff;
  margin-bottom: 10rpx;
}

.subtitle {
  display: block;
  font-size: 28rpx;
  color: rgba(255, 255, 255, 0.9);
}

.section {
  background: #ffffff;
  border-radius: 20rpx;
  padding: 30rpx;
  margin-bottom: 20rpx;
  box-shadow: 0 2rpx 12rpx rgba(0, 0, 0, 0.08);
}

.section-title {
  margin-bottom: 20rpx;
  padding-bottom: 15rpx;
  border-bottom: 2rpx solid #f0f0f0;
}

.title-text {
  font-size: 32rpx;
  font-weight: bold;
  color: #333333;
}

.topic-list {
  display: flex;
  flex-direction: column;
  gap: 15rpx;
}

.topic-item {
  display: flex;
  align-items: center;
  padding: 20rpx;
  background: #f8f9fa;
  border-radius: 12rpx;
  transition: all 0.3s ease;
}

.topic-item:active {
  transform: scale(0.98);
  background: #e9ecef;
}

.topic-rank {
  width: 50rpx;
  height: 50rpx;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 50%;
  font-size: 24rpx;
  font-weight: bold;
  color: #ffffff;
  margin-right: 20rpx;
}

.topic-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 5rpx;
}

.topic-name {
  font-size: 28rpx;
  font-weight: 600;
  color: #333333;
}

.topic-count {
  font-size: 24rpx;
  color: #999999;
}

.post-list {
  display: flex;
  flex-direction: column;
  gap: 20rpx;
}

.post-item {
  background: #ffffff;
  border-radius: 16rpx;
  padding: 25rpx;
  box-shadow: 0 2rpx 8rpx rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
}

.post-item:active {
  transform: translateY(-2rpx);
  box-shadow: 0 4rpx 12rpx rgba(0, 0, 0, 0.1);
}

.post-header {
  display: flex;
  align-items: center;
  margin-bottom: 15rpx;
}

.post-avatar {
  width: 80rpx;
  height: 80rpx;
  border-radius: 50%;
  margin-right: 15rpx;
  background: #f0f0f0;
}

.post-user {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 5rpx;
}

.post-username {
  font-size: 28rpx;
  font-weight: 600;
  color: #333333;
}

.post-time {
  font-size: 24rpx;
  color: #999999;
}

.post-content {
  margin-bottom: 15rpx;
}

.post-text {
  display: block;
  font-size: 28rpx;
  color: #333333;
  line-height: 1.6;
  margin-bottom: 15rpx;
}

.post-images {
  display: flex;
  gap: 10rpx;
  flex-wrap: wrap;
}

.post-image {
  width: 200rpx;
  height: 200rpx;
  border-radius: 12rpx;
  background: #f0f0f0;
}

.post-topic {
  margin-top: 15rpx;
  padding: 8rpx 16rpx;
  background: #f0f8ff;
  border-radius: 20rpx;
  display: inline-block;
}

.topic-text {
  font-size: 24rpx;
  color: #1890ff;
  font-weight: 500;
}

.post-footer {
  display: flex;
  justify-content: space-around;
  padding-top: 15rpx;
  border-top: 1rpx solid #f0f0f0;
}

.post-action {
  display: flex;
  align-items: center;
  gap: 8rpx;
  padding: 10rpx 20rpx;
  border-radius: 20rpx;
  transition: all 0.3s ease;
}

.post-action:active {
  background: #f5f5f5;
}

.action-icon {
  font-size: 32rpx;
}

.action-text {
  font-size: 24rpx;
  color: #666666;
}

.loading {
  text-align: center;
  padding: 40rpx;
  color: #999999;
  font-size: 28rpx;
}

.no-more {
  text-align: center;
  padding: 40rpx;
  color: #999999;
  font-size: 28rpx;
}

.empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 100rpx 20rpx;
}

.empty-icon {
  font-size: 120rpx;
  margin-bottom: 20rpx;
  opacity: 0.5;
}

.empty-text {
  font-size: 28rpx;
  color: #999999;
}

.fab-button {
  position: fixed;
  right: 30rpx;
  bottom: 150rpx;
  width: 120rpx;
  height: 120rpx;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6rpx 20rpx rgba(102, 126, 234, 0.4);
  z-index: 1000;
  transition: all 0.3s ease;
}

.fab-button:active {
  transform: scale(0.95);
  box-shadow: 0 4rpx 15rpx rgba(102, 126, 234, 0.3);
}

.fab-icon {
  font-size: 48rpx;
}