植物边框.

An intricate Art Nouveau decorative border frame composed entirely of intertwining botanical elements. Morning glory vines with heart-shaped leaves spiral upward along both vertical sides, their trumpet flowers opening in gradients of lavender to deep purple. At the top, the vines meet and form an elaborate arched crest where ginkgo leaves fan out in pale gold. The bottom border features a row of stylized lotus buds rising from flowing water lines. Delicate tendrils and unfurling fern fronds fill every gap with rhythmic organic curves. The interior of the frame is left as open negative space with a subtle parchment texture. The line work varies from thick confident outlines on structural elements to hairline details on secondary ornament, all rendered in rich sepia ink with selective color fills in sage green, dusty rose, and antique gold.