“2026年国庆假期前安全教育 四（6）班 2026.9.30” is a Chalk text effect 使用 FontVibe AI 创作的文字效果. 深色石板上的奶油色粉笔手写字：手写体与衬线混排，配花饰和小涂鸦，粉笔边缘柔和带粉尘，暖调咖啡馆灯光.

Chalkboard aesthetic — the visual language of artisan hand-lettering on dark board surfaces. COLOR CLIMATE: high-contrast warmth defines the palette. Foreground marks: cream-white to warm ivory as the primary tone, with dusty pastel accents — soft coral, sage, lavender, warm mustard — for secondary decorative elements. Background ground: deep chalkboard green-black or charcoal slate. The dark ground is an active compositional element, not neutral filler. LIGHT ATMOSPHERE: warm overhead ambient at cafe or classroom intensity — the quality of morning light through a cafe window or an evening Edison bulb above a pub specials board. Soft directional quality, revealing surface and dimension without creating harsh contrast. Warm, inviting, crafted. DECORATIVE REGISTER: simple hand-drawn borders of dots, dashes, or double-ruled lines; small illustrative accents (arrows, stars, leaves, dividers); mixed-weight lettering styles on the same surface — all belong to the chalk aesthetic vocabulary and may appear in compositions. When no specific material is defined by the font: default lighting environment — warm overhead ambient, cream-white chalk tones against deep chalkboard green-black board ground, soft and matte in quality. A dark green-black chalkboard in a worn honey-brown wooden frame stands at the front of a primary school classroom, with pale classroom walls, a bulletin board edge, and softly blurred wooden desks visible around it. Warm morning daylight enters from nearby windows, joined by gentle amber ceiling illumination, revealing the board as the dominant dark surface. Render the exact Chinese text “2026年国庆假期前安全教育 四（6）班 2026.9.30” with clear hierarchy: the safety-education headline carries the largest visual weight, the class line forms a compact supporting tier, and the date is quieter and smaller. Surround the text with restrained school-safety chalk illustrations: a small five-pointed star, alert triangle icon, traffic-light symbol, crossing stripes, tiny leaves, dotted dividers, and double-rule border marks in cream-white, warm ivory, muted coral, sage green, lavender, and warm mustard. Keep generous dark-board negative space, neat classroom notice-board rhythm, soft directional light, matte surfaces, and visible frame patina. No extra words, no English text, no logos.