.button-ai { background-color: #0077b6; color: #ffffff; border: 2px solid #023047; font-size: 16px; padding: 10px 20px; text-align: center; text-decoration: none; display: inline-block; transition: background-color 0.3s, color 0.3s; }
.button-ai:hover { background-color: #023047; color: #ffffff; }
.body-ai { background-color: #caf0f8; color: #03045e; font-family: 'Arial', sans-serif; line-height: 1.6; }