.nav-placeholder {
  width: 100%;
}

.nav-fixed {
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  z-index: 1000;
  box-sizing: border-box;
}

.theme-blur {
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(20rpx);
  -webkit-backdrop-filter: blur(20rpx);
  border-bottom: 1px solid rgba(243, 220, 230, 0.8);
}

.theme-solid {
  background: #fffdfd;
  border-bottom: 1px solid rgba(243, 220, 230, 0.9);
}

.theme-transparent {
  background: transparent;
}

.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20rpx;
  box-sizing: border-box;
}

.side {
  min-height: 44px;
  display: flex;
  align-items: center;
}

.side.right {
  justify-content: flex-end;
}

.back-btn,
.right-text {
  min-height: 44px;
  padding: 0 12rpx;
  display: flex;
  align-items: center;
  font-size: 28rpx;
  color: #2b2b2b;
}

.title {
  flex: 1;
  text-align: center;
  font-size: 34rpx;
  line-height: 1;
  font-weight: 700;
  color: #1f1f1f;
  padding: 0 12rpx;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}