Smart Digital Clock is a desktop clock app that integrates a clock, alarm, world time, countdown, stopwatch, and schedule management. It supports dark, light, and transparent themes, with enhanced text clarity for transparent and dark backgrounds. The window can be dragged anywhere on the desktop, satisfying both desktop aesthetics and efficient time management.\n\nCore Features\nDigital Clock: Displays accurate data down to the millisecond, including date, day of the week, and time zone information.\nAlarm Clock: Multiple alarms, labels, and repeat settings, using Web Audio to play reminder sounds.\nWorld Time: Add multiple city time zones for quick viewing.\nCountdown and Stopwatch: Convenient timekeeping tools perfect for focus and exercise.\nToday's Schedule: View, edit, delete, and detail your schedule; editing is modal for a smooth experience.\nView Panel: Schedule details display status (pending/in progress/overdue) and time difference.\n\nAppearance and Interaction\nThemes: Dark / Light / Pure Transparent. Automatic text clarity enhancement (text-shadow and -webkit-text-stroke) in Pure Transparent and Dark modes.\nTransparency and Frosted Glass: Supports background: transparent and backdrop-filter frosted glass effects.\nDraggable: Draggable within any blank area of \u200b\u200bthe window; buttons, input fields, modals, and other interactive areas are clickable.\nModern UI: Button hover feedback, card styling, progressive animations, and contrast optimization.\n\nUsability and Localization\nLocal Storage: Settings, alarms, world time cities, and schedules are automatically saved locally.\nTime Zones and Localization: Accurately handles time zones and local time formats based on Intl.DateTimeFormat.\nOffline Availability: Core functionality runs offline, without a network connection.\nSimplified Chinese Interface: Adapts to Chinese user preferences.\n\nCustomizable Items: UI transparency, theme switching, fonts, and font size.\nWorld time city management, time zone display. Customize your calendar content (time, title, and content), and automatically sort by time.\n\nTarget audience:\nIndividual users who need a desktop clock and focused timekeeping;\nProfessionals who need to communicate across time zones;\nUsers who seek a beautiful desktop with minimalist information display\nThis is an all-in-one desktop clock and calendar assistant that's both beautiful and practical.