表参道的街景，钢笔先画完

An ultra-high-resolution travel sketch of Tokyo's Omotesando, kept minimalist on clean white sketchbook paper with a faint paper-grain texture underneath. Build it from refined pen work layered with loose watercolor washes — delicate black ink linework carrying the urban detail, airy color filling in around it.

一张东京表参道的超高清旅行速写，风格极简，画在干净的白色速写本纸上，纸面带一点淡淡的纹理。用精致的钢笔线稿叠加松弛的水彩晕染来完成——细腻的黑色墨线勾出街景细节，轻盈的水彩色块在周围铺开。