瑞士风格应用设置页

生成一张 1024x1280 像素、4:5 竖版瑞士国际主义版式手机设置页。纯白背景，8 列网格，红色 2px 横线分隔区块。分区标题为小号红字中文：「账号」「通知」「隐私」「外观」，设置行 16px 黑字。通知区包含「免打扰时间：晚上10点至早上7点」。顶部左侧红色返回箭头，标题「设置」，极简无卡片背景。所有可见文字必须是简体中文，不出现英文时间、英文分区、真实系统标志、水印或乱码。

A pixel-perfect mobile app settings screen designed in strict Swiss International Typographic Style. The layout is built on a rigid 8-column grid. Background is pure white. All text is Helvetica Neue — section headers in 11px uppercase red (#E3000B), body settings rows in 16px medium black. A bold red horizontal rule (2px) separates major sections. Settings groups include: ACCOUNT (Profile, Email, Password), NOTIFICATIONS (Push Alerts toggle, Email Digest toggle, Do Not Disturb time picker showing "10 PM – 7 AM"), PRIVACY (Location Access, Data Sharing), APPEARANCE (toggle row with "Dark Mode" label and a system toggle). Toggle elements are minimal — iOS-style but recolored with the red accent. Right-side chevrons are thin (1px stroke). No card backgrounds — everything is flat rows on white. A red back-arrow in the top-left corner. The overall composition feels like a Müller-Brockmann grid study applied to a phone screen.