简约现代风开学季季便签纸磁性贴板小猪存钱罐海报

Minimalist ins style live preview poster, white background, Morandi color sticky notes and piggy bank, thin line sans-serif font for text, sticky note tear shadow effect in the corner, grid split composition (upper left product combination image, upper right live theme "Sticky Notes & Piggy Bank Flash Sale", lower left time "Saturday 20:00", lower right QR code), clean layout, soft light, high-definition details, commercial poster standard, 800x1200 pixels.将海报分为 4 个区块，左上产品组合图 便利贴和小牛存钱罐、右上直播主题大字 开学季、左下时间信息2025.10.17晚上19点 、右下二维码，用便利贴图案做区块分隔 两个存钱罐的形状外观都是小牛 大字改为开学季