A good-morning poster with blue line lettering

Goal: Create a vertical poster design in a modern line-art style, featuring the large, stylized Chinese greeting “早安诸位”.

Canvas: Vertical aspect ratio, clean off-white background. The color scheme is primarily cool blue (#4A90E2), accented with warm yellow/orange (#F5A623).

Layout:
- Top header: “GOOD MORNING — 早安诸位” in blue sans-serif type on the left. The date “2026-10-10” and the lunar-calendar information “星期六 农历八月三十” appear on the right.
- Central visual: Four enormous Chinese characters arranged in a 2x2 grid. The characters are composed entirely of parallel horizontal and vertical lines (stripes), creating a wireframe or barcode effect.
    - Upper-left character (早): Contains a solid yellow circle representing the sun rising from behind the stripes.
    - Upper-right character (安): Has curved striped strokes whose ends transition from blue to orange.
    - Lower-left character (诸): Its left radical contains a small fan-shaped burst made of radiating lines.
    - Lower-right character (位): One vertical stroke block uses orange stripes instead of blue.
- Side margins: Small vertical text blocks flank the main graphic. The left edge reads “向着明亮的方向，一起出发。” and “平凡的日子也可以闪闪发光。”, while the right edge lists keywords such as “清醒”, “温柔”, “专注”, “前行”.
- Footer: A horizontal divider separates the bottom area, which contains “Morning Bulletin Visual Greeting System”, version details, and copyright text.

Visual style: Minimalist, typographic design, geometric, flat design, with high contrast between fine blue lines and negative space.

目标：创建一款垂直海报设计，采用现代线条艺术风格，呈现大型、风格化的中文问候语“早安诸位”。

画布：垂直比例，干净的米白色背景。配色方案以冷蓝色 (#4A90E2) 为主，辅以暖黄色/橙色 (#F5A623) 作为点缀。

布局：
- 顶部页眉：左侧为蓝色无衬线字体的 “GOOD MORNING — 早安诸位”。右侧显示日期 “2026-10-10” 以及农历信息 “星期六 农历八月三十”。
- 中心视觉：四个巨大的中文字符排列成 2x2 网格。这些字符完全由平行的水平和垂直线条（条纹）构成，营造出线框或条形码效果。
    - 左上角字符 (早)：包含一个实心黄色圆圈，代表从条纹后升起的太阳。
    - 右上角字符 (安)：具有弯曲的条纹笔画，末端从蓝色过渡到橙色。
    - 左下角字符 (诸)：其左侧偏旁包含一小簇放射状线条形成的扇形爆发效果。
    - 右下角字符 (位)：其中一个垂直笔画块使用橙色条纹而非蓝色。
- 侧边距：主图形两侧有小型垂直文本块。左边缘写着 “向着明亮的方向，一起出发。” 和 “平凡的日子也可以闪闪发光。” 右边缘列出关键词如 “清醒”, “温柔”, “专注”, “前行”。
- 页脚：一条水平分隔线将底部区域分开，其中包含 “Morning Bulletin Visual Greeting System”，版本详情和版权文本。

视觉风格：极简主义，排版设计，几何感，扁平化设计，细蓝线与留白之间形成高对比度。