pbf-wxapp/components/search/search.wxss

.search_box {
  display: flex;
  width: 100%;
  height: 80rpx;
  background: #fff;
  padding: 10rpx 24rpx;
  align-items: center;
}
.search_box .search {
  display: flex;
  width: 520rpx;
  border-radius: 30rpx;
  height: 60rpx;
  background: #f1f1f1;
  align-items: center;
  padding-left: 30rpx;
  margin-right: 16rpx;
}
.search_box .search .search_input {
  margin-left: 10rpx;
}
.search_box .search_btn {
  height: 54rpx;
  width: 160rpx;
  font-size: 32rpx;
  line-height: 54rpx;
  font-weight: 500;
  padding: 0;
}