Hình nền Ngày của Mẹ tối giản với thư pháp Nhật

Vertical minimalist Mother’s Day smartphone wallpaper on a warm off-white paper-textured background, centered composition with abundant negative space. At the top, very large elegant black Japanese calligraphy reading "[かのん]" with a soft hand-brushed ink texture. Directly below it, the main greeting "[HAPPY MOTHER’S DAY]" set in classic black serif uppercase editorial typography. In the center, a realistic pressed-flower style botanical bouquet featuring 14 carnation blossoms in pink, coral, peach, orange, cream, pale yellow, and red tones, accompanied by 8 small green buds, slender dark green stems tapering downward, and rounded eucalyptus leaves spreading gently to the sides. Below the bouquet, a second centered uppercase serif text line reading "[HAPPY MOTHER’S DAY]". At the bottom left, three lines of small black sans-serif text: "Gratitude & Love", "Always cherished", and "HAPPY MOTHER’S DAY". At the bottom right, two lines of small black sans-serif text: "TO THE MOST WONDERFUL MOTHER" and "[KANON]". Style: Refined Japanese greeting-card aesthetic, soft natural daylight, delicate drop shadows beneath the botanical elements, clean premium magazine layout, no borders, no extraneous objects.