暗色模式突发新闻推文

生成一张 1024x1280 像素、4:5 竖版无品牌中文社区暗色模式突发新闻动态截图。账号名「@citydesk 新闻」，用户名「@citydesk」，头像为黑底白色抽象报纸图标，不使用蓝色认证标志。正文「城市天际线进入夜间应急照明演练。」下方新闻缩略图为黄昏城市天际线，红色徽章写「直播中」。发布时间「3分钟前」，底部操作「转发」「喜欢」「收藏」「评论」。纯黑 OLED 背景。禁止英文直播徽章、英文时间、真实新闻平台或社交平台标志、水印、乱码。

A realistic Twitter/X dark-mode screenshot of a single breaking-news tweet from the account "@citydesk" (blue checkmark, avatar: a newspaper icon in white on black). The tweet reads: "BREAKING: Major power outage hits downtown financial district. Thousands without electricity. Updates to follow. 🔴 LIVE". Below the text is an embedded news thumbnail — a dark photo of a city skyline at dusk with buildings going dark, labeled with a red "LIVE" badge. Tweet metadata shows "Posted 3 minutes ago" and interaction counts "847 Retweets · 5,210 Likes". The screen background is pure Twitter dark (#000000 OLED mode). Red accent from the LIVE badge provides the only warm color. Notification badge visible on the bell icon in the bottom nav.