Remove Limitations section from model card

README.md

@@ -77,11 +77,6 @@ Evaluation metrics follow the standard CD-RSVG protocol: Pr@{0.5–0.9}, meanIoU
 - Cross-domain (optical ↔ SAR) referring expression comprehension / visual grounding in remote sensing
 - Research on multi-modal fusion, parameter-efficient MoE adaptation, and contrastive region–text matching
 
-## ⚠️ Limitations
-
-- Trained and evaluated only on the 16 categories of OptSAR-RSVG; out-of-distribution categories/imagery may degrade
-- SAR performance at strict IoU thresholds (Pr@0.9) is notably lower than optical, reflecting SAR imaging characteristics
-
 ## ⚖️ License
 
 Code and weights are released under **AGPL-3.0**. The companion dataset is subject to its source datasets' licenses (see the dataset card).