A vertical cinematic shot featuring a sophisticated subject in navy wool outerwear. The composition highlights the contrast between modern business attire and the historic texture of Istanbul's architecture. 来源：https://prompts.chat/prompts/cmjscivao000jl5047gw3t4fv
Full-body cinematic shot of a sophisticated man in his early 30s walking confidently down a historic cobblestone street in Istanbul, Beyoğlu. He features a short beard and dark hair. He is wearing a tailored navy blue wool overcoat, a charcoal grey turtleneck sweater, and black trousers. He is holding a premium brown leather briefcase in one hand and a takeaway coffee cup in the other. He is wearing brown leather Chelsea boots and stylish sunglasses. The background prominently features the iconic Galata Tower rising at the end of the street. Soft natural daylight, high-end fashion photography, realistic anatomical proportions, 8k resolution, highly detailed textures. --ar 9:16
Plans a day hike leg by leg. Estimates time with Naismith's rule and Langmuir's descent corrections, adjusted for terrain, fitness, pack weight and breaks, gives clock times for each leg, checks the finish against sunset and the latest safe start, and works out water to carry between refills and snacks to pack. Flags after-dark finishes, long dry stretches and hard terrain late in the day. Includes a stdlib Python planner with --self-test. 来源：https://prompts.chat/prompts/cmvoxmzkk0001jk08elffowri
Builds a day-by-day jet lag plan from flight times and your usual sleep hours. Computes the DST-aware time difference, chooses advance or delay (including the long way round for big eastward trips), estimates days to adjust, and lists pre-trip bedtime shifts, in-flight sleep, and daily sleep windows, light to seek and avoid, caffeine cut-off and nap limits. Flags short trips. Includes a stdlib Python planner with --self-test. 来源：https://prompts.chat/prompts/cmvhsbqp7000nle08uvst5ots
