.ai-chat-icon{position:fixed;right:24px;bottom:24px;z-index:99999;background:#0b5cff;color:#fff;border-radius:50%;width:64px;height:64px;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 10px 30px rgba(11,92,255,0.18)}
.ai-chat-panel{position:fixed;right:24px;bottom:100px;width:360px;max-width:calc(100% - 48px);background:#fff;border-radius:12px;box-shadow:0 20px 40px rgba(0,0,0,0.15);overflow:hidden;display:none;z-index:99999}