pub const BTN_PRIMARY_SM: &str = "inline-flex items-center justify-center px-4 py-1.5 text-sm font-medium text-[var(--color-paper-theme)] bg-[var(--color-paper-accent)] rounded-full hover:brightness-110 active:scale-[0.98] transition-all cursor-pointer";Expand description
小号主操作按钮：工具栏场景（刷新 / 导出 / 创建备份）。