雪线缆车的清晨检修

A hand-painted alpine illustration of an adult mechanic checking a red cable car above a spruce valley at first light; fine watercolor dry-brush snow and clear cable geometry.

手绘高山插画：成年维修员在初光中检查悬于云杉谷地上方的红色缆车；干笔水彩雪纹与钢索结构清楚。