扁平化简约线条风电商购物促销优惠折扣图标元素

minimalist icon design, main colors green, blue, orange, and white, bright and contrasting color scheme, e-commerce and shopping related icons such as support, cashback, mobile pay, promotion, gifts, application, shopping cart, shopping bag, basket, search, credit card, online shopping, marketplace, online, clothing, delivery, decorative elements like stars, arrows, percentage symbols, white background, clear and intuitive visual effect, conveys convenience, efficiency, and pleasant shopping experience