UI screenshot prompt, portrait 3:4: a clean parcel tracking app interface on a smartphone screen, top section showing a simplified city map with a gold delivery route line and a courier location pin, below it a white status card with the title Parcel Tracking and a gold 11.11 banner reading Singles Day Delivery, a vertical timeline with four stops: Picked Up, In Transit, Arrived at Station, Out for Delivery, each with a small icon, a short English label and a time stamp, the current stop highlighted in gold with a pulsing dot, a bottom card showing estimated arrival Today by 6 PM and a red Track Another Parcel button, bottom navigation bar with Home, Orders, Messages and Profile icons, iOS status bar at the top, clean modern design system, generous spacing, consistent typography, crisp readable text, light grey background, no watermark, no real brand logo.