黄金时刻火鸟蜕变

一只鸟在黄金时刻飞过平静的天空。 在第 2 秒处，它的羽毛开始发光，在保持原有形态的同时转化为火焰。 它继续飞行，此时全身已完全由火焰构成。 镜头随之移动，火星像余烬一样在身后飘落。 变速效果：翅膀慢动作扇动，火焰如液态般拉伸流动。 最后一刻：鸟身爆裂成一团火星，随后重组成多只更小的鸟。

A single bird flies across a calm sky at golden hour. At the 2-second mark, its feathers begin glowing , transforming into flames without changing its shape. It continues flying, now fully made of fire. The camera tracks alongside as sparks fall behind it like embers. Velocity ramp: wings flap in slow motion , flames stretching and flowing like liquid fire. Final moment: the bird explodes into a burst of sparks that reform into multiple smaller birds.