“FontVibe”是使用 FontVibe AI 创作的教师节文字效果。温暖手绘风格的教师节贺卡——课本、地球仪、红苹果与鲜花点缀纸面，把心里话写给老师。教师节能用，平时想谢谢老师同样合适。

a warm hand-lettered Teachers' Day greeting card — a complete flat illustrated card design filling the entire frame, not a photograph of a card. GROUND: a warm oat-cream, pale-sage or pale-teal paper-textured background filling edge to edge, softly toned, working as the card's own printed ground. LEGIBILITY (mandatory, overrides font color when unspecified): unless the chosen font's own treatment names a specific ink color (gold foil, rose gold, chrome, a named color), the lettering must render in a deep, dark tone with strong contrast against the paper ground — never pale ink on a pale ground, never white or cream lettering on this ground. PALETTE: chalk white, oat cream, pale sage, pale teal ground; apple red, leaf green, pencil yellow as the only accent colors, carried inside the lettering or in whatever illustrated elements the scene calls for. LETTERFORM PRIORITY: when the chosen font carries its own named material or color (gold foil, rose-gold, chrome, engraved metal), that treatment takes absolute priority and owns the letters; this style governs only the flat paper ground, the warm palette and the legibility requirement above. FALLBACK MATERIAL: if the font carries no material of its own, render the letters in a warm hand-lettered ink or marker finish, in a deep tone with strong contrast against the paper ground, so the handmade card feel always reads clearly. A horizontal card design filling the frame edge to edge, with a thin flat double-rule border traced just inside the card's edge, framing the whole card. 'FontVibe' centered and dominant within the border, filling about 55% of frame width, generous plain margin around it. 'fontvibe.ai' small in the lower-right corner, low opacity — brand watermark only. A single small sprig of leaves sits in one lower corner, tucked just inside the border line. 16:9 horizontal.