.visitor-assistant{position:fixed;right:18px;bottom:18px;z-index:30;width:min(390px,calc(100vw - 36px));border:1px solid #c7d8e7;border-radius:16px;background:#fff;box-shadow:0 14px 42px #123b6629;color:#19354f;font:inherit}
.visitor-assistant-head{display:flex;align-items:center;gap:10px;padding:10px 12px}.visitor-assistant-head img{width:52px;height:52px;object-fit:contain;flex:none}.visitor-assistant-head div{min-width:0;flex:1}.visitor-assistant-head strong,.visitor-assistant-head span{display:block}.visitor-assistant-head strong{font-size:.94rem}.visitor-assistant-head span{font-size:.72rem;line-height:1.35;color:#536b7e}.visitor-assistant button{cursor:pointer;font:inherit}.visitor-assistant-toggle,.visitor-assistant-question button,.visitor-assistant-options button{border:1px solid #9fb9cf;border-radius:8px;background:#f4f9fd;color:#123b66;font-size:.78rem;font-weight:700;padding:8px 10px}.visitor-assistant button:hover,.visitor-assistant button:focus-visible{background:#e6f3fc;outline-color:#123b66}.visitor-assistant-body{max-height:min(70vh,570px);overflow:auto;border-top:1px solid #dce7ef;padding:14px}.visitor-assistant-body>p{font-size:.82rem;line-height:1.5;margin:0 0 12px}.visitor-assistant-options{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}.visitor-assistant-body label{display:block;font-size:.78rem;font-weight:700;margin:12px 0 5px}.visitor-assistant-question{display:flex;gap:6px}.visitor-assistant-question input{min-width:0;flex:1;border:1px solid #9fb9cf;border-radius:8px;padding:8px 9px;font:inherit;font-size:.82rem}.visitor-assistant-reply{white-space:pre-line;line-height:1.5;background:#eef6fc;border-left:3px solid #2d6997;border-radius:8px;padding:10px;margin-top:11px;font-size:.83rem}.visitor-assistant.is-speaking .visitor-assistant-reply{border-left-color:#168673}.visitor-assistant .visitor-assistant-note{font-size:.72rem;color:#536b7e;margin:10px 0 0}
.visitor-assistant.is-speaking .visitor-assistant-head img{filter:drop-shadow(0 0 5px #16867355)}
@media(max-width:600px){.visitor-assistant{right:10px;left:10px;bottom:74px;width:auto}.visitor-assistant-head{padding:8px 10px}.visitor-assistant-head img{width:44px;height:44px}.visitor-assistant-body{max-height:55vh}.visitor-assistant-question{flex-wrap:wrap}.visitor-assistant-question button{flex:0 0 auto}}
@media(prefers-reduced-motion:reduce){.visitor-assistant *{scroll-behavior:auto}}