Atrium lumineux d'une bibliothèque fantastique bleue

Vertical anime fantasy illustration of an impossibly tall, luminous library atrium, dominated by [cobalt blue and pure white with tiny warm orange leaf accents]. The architecture features towering bookshelves on both sides, multiple balconies, ladders, stairs, arched windows, and a radiant white portal in the center flooding the interior with light. Exactly 14 visible human figures are present, all delicate blue-haired scholar boys wearing pale white or blue clothing: one reading at the lower left among giant open books, one crouched on a left shelf, one standing in a left window alcove, one floating near the upper left holding a rectangular case, one tiny figure on a distant central balcony, one tiny figure near the center lower shelves, one standing on the upper right balcony reading, one seated on a right-side railing, one standing by the right bookshelves, one reading at the lower right edge, one seated at the lower right with an open book, one back-facing figure in the lower center foreground, one tiny figure near the central stairs, and one tiny figure on a mid-background balcony. The air is filled with hundreds of fluttering book pages, paper shards, white birds, floating petals, crystalline fragments, and suspended open books, with two huge open books sweeping across the foreground at lower left and lower right. In the upper right shines a large glowing circular astrolabe clock with concentric rings, magical symbols, and intricate clockwork. Swirling vortex composition with extreme vertical depth, high-key radiant lighting, sparkling ambient particles, and intricate manga line art. In the bottom right corner, a small handwritten signature and date reads "[Oyagi]" and "[July 12, 2026]". No other readable text, no watermark, no border.