Sleep Tips 9-Grid Poster Instant Bedtime

Generate a 3:4 vertical 9-grid poster suitable for posting on Xiaohongshu, arranged in a 3-column x 3-row layout. The nine grid boundaries must be clear so the design can be directly cut into 9 individual images for posting. The overall style should be clean, premium, and cohesive, suited to female-oriented healthy lifestyle content, with the feel of a viral Xiaohongshu cover. The image should have a clear information layout, large text, strong readability, comfortable white space, and a soft, healing color palette.

Overall visual style:
Use cream white, light beige, pale oat, and light caramel as the main colors, paired with a small amount of dark brown text. Instagram-style, soothing, sleep-healing theme, minimalist layout, with subtle semi-skeuomorphic illustration accents. Add elements such as pillows, the moon, stars, warm milk, aromatherapy, books, eye masks, curtains, and a bed. The overall look should feel like a professional new media design graphic, with neat fonts, suitable for a knowledge-sharing Xiaohongshu 9-grid poster.

Layout requirements:
The entire image must use a standard 9-grid composition, and each grid should work as a standalone image after cutting.
Keep the content of every grid fully centered; do not place titles or body text close to the dividing lines.
Leave clear spacing or thin borders between grids so readability is not affected after cropping.
All on-image text must be in Chinese, clear and readable, with no garbled characters and no English.
Each grid should look like an independent Xiaohongshu image-and-text card, while maintaining a unified visual style.
The image should be refined, realistic, and natural, without a cheap marketing feel and without being overly flashy.

Specific 9-grid content:

Grid 1 (Cover)
Main title: 让你倒头就睡的8个 tips
Subtitle: 失眠党、熬夜党一定要收藏
The cover should be the most eye-catching and suitable as the first image. Add soothing sleep elements such as a soft bed, moon, pillow, and eye mask. Make the title prominent with a premium layout.

Grid 2
Title: 1. 睡前1小时别玩手机
Body text: 蓝光会让大脑更清醒，越刷越睡不着。
Image elements: phone, moon, small illustration with a sleepy expression

Grid 3
Title: 2. 睡前把灯光调暗
Body text: 暖光环境能帮助身体进入“准备睡觉”的状态。
Image elements: bedside lamp, warm yellow light, curtains

Grid 4
Title: 3. 房间温度别太高
Body text: 稍微凉一点，更容易快速入睡。
Image elements: air conditioner, thermometer, blanket

Grid 5
Title: 4. 晚上别喝浓茶咖啡
Body text: 咖啡因会延迟困意，让你躺很久还睡不着。
Image elements: coffee cup, teacup, prohibition symbol

Grid 6
Title: 5. 睡前洗个热水澡
Body text: 能让身体放松下来，入睡速度更快。
Image elements: bathroom steam, towel, hot water

Grid 7
Title: 6. 脑子停不下来就写下来
Body text: 把烦心事和待办清单写下，大脑会更容易放松。
Image elements: notebook, fountain pen, small desk lamp

Grid 8
Title: 7. 固定上床时间
Body text: 每天差不多时间睡，生物钟会越来越稳定。
Image elements: clock, moon, bed

Grid 9
Title: 8. 试试深呼吸放松法
Body text: 吸气4秒，停4秒，呼气6秒，慢慢就有困意了。
Small bottom text: 收藏这组，今晚试试看
Image elements: breathing lines, person with closed eyes, stars

Image quality requirements:
High definition, premium layout, magazine-like feel, realistically publishable, new media design aesthetics, viral Xiaohongshu image-and-text style, neat text layout, suitable for direct image cutting.