.user-avatar{border:1px solid var(--avatar-border,#eacfc7);background:var(--avatar-background,#fae5df);width:32px;height:32px;color:var(--avatar-foreground,#a64143);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-family:Arial,Microsoft YaHei,sans-serif;font-size:16px;font-weight:600;line-height:1;display:inline-flex;overflow:hidden}.user-avatar>img{object-fit:cover;width:100%;height:100%;display:block}.user-avatar--dark{box-shadow:0 0 0 1px #ffffff12}