.ly_product_purchase_3 .goods_wrapper .goods_img .thumb_size {position: relative;}
	.ly_product_purchase_3 .goods_wrapper .goods_img .thumb_size .switching_btn {width: 25px;height: 25px;position: absolute;top: 50%;transform: translateY(-50%) rotate(90deg);cursor: pointer;background-color: #ffffff;}
	.ly_product_purchase_3 .goods_wrapper .goods_img .thumb_size .switching_btn.thumb_switching_left {left: 10px;}
	.ly_product_purchase_3 .goods_wrapper .goods_img .thumb_size .switching_btn.thumb_switching_right {left: unset;right: 10px;transform: translateY(-50%) rotate(-90deg);}
	.ly_product_purchase_3 .goods_wrapper .goods_img .thumb_size .switching_btn::after {position: absolute;content: '\e62b';width: 100%;height: 100%;font-size: 18px;color: #808080;font-weight: 600;text-align: center;line-height: 25px;font-family: "iconfont" !important;}