<div style=" display: flex; align-items: flex-start; max-width: 420px; /* 整体最大宽度增加40% */ margin: 15px auto; gap: 10px; "> <img src="https://z.wiki/u/zWp6j8" alt="Assistant Avatar" style=" width: 40px; height: 40px; border-radius: 8px; object-fit: cover; flex-shrink: 0; border: 2px solid hsl(220, 15%, 70%); box-shadow: 0 2px 5px rgba(0,0,0,0.2); ...