矿物精华牙渍橡皮擦新品牙膏海报

{
 比例 9:16，画面主体是两支标注 “矿物精华” 的牙膏，功效为美白去渍，背景是浅蓝渐变 + 冰雪质感元素；顶部是 “牙渍橡皮擦 击退黄渍 笑出自信” 文字，搭配 “西班牙珍珠岩 / 深洁吸附” 说明，右侧有 “NEW 全新上市” 标识。风格：清新冰透感，淡紫 + 蓝白配色，柔和通透光影，商业新品推广风，错落式构图，氛围清爽治愈。
}

{
  Ratio 9:16, the main subject of the picture is two tubes of toothpaste labeled "Mineral Essence", with the effects of whitening and stain removal, against a background of light blue gradient + ice and snow texture elements; at the top is the text "Tooth Stain Eraser Repel Yellow Stains and Smile with Confidence", accompanied by the description "Spanish Perlite / Deep Cleaning and Adsorption", and the "NEW New Launch" logo on the right. Style: Fresh ice-transparent sense, light purple + blue and white color matching, soft and transparent light and shadow, commercial new product promotion style, scattered composition, refreshing and healing atmosphere.
}