卡通风金融商务支付图标元素

Flat minimalist payment icons on white background, charcoal credit card with gold chip, teal mobile phone with payment symbol, soft blue contactless wave, light gray POS terminal, cream invoice with red stamp, sage green cash stack, dusty rose digital wallet, muted orange transaction arrows, lavender receipt roll, nine icons evenly distributed in three rows and three columns, pure flat design with no shadows or gradients, clear and functional.