/* 小安数字人悬浮组件 */
#xa-root{position:fixed;right:22px;bottom:22px;z-index:9999;font-family:"Microsoft YaHei",sans-serif;}
#xa-ball{width:76px;height:76px;border-radius:50%;cursor:pointer;box-shadow:0 6px 24px rgba(0,153,51,.35);border:3px solid #fff;overflow:hidden;background:#fff;transition:transform .25s;position:relative;}
#xa-ball:hover{transform:scale(1.08);}
#xa-ball img{width:100%;height:100%;object-fit:cover;object-position:top;}
#xa-ball .xa-ring{position:absolute;inset:-3px;border-radius:50%;border:2px solid #009933;animation:xa-pulse 2.2s infinite;}
@keyframes xa-pulse{0%{opacity:.7;transform:scale(1);}70%{opacity:0;transform:scale(1.35);}100%{opacity:0;}}
/* 迎宾气泡 */
#xa-greet{position:absolute;right:92px;bottom:8px;width:320px;background:#fff;border-radius:14px 14px 3px 14px;box-shadow:0 8px 30px rgba(0,0,0,.15);padding:16px 18px;font-size:15px;line-height:1.75;color:#333;opacity:0;transform:translateY(10px);pointer-events:none;transition:all .4s;}
#xa-greet.show{opacity:1;transform:translateY(0);pointer-events:auto;}
#xa-greet b{color:#009933;}
#xa-greet .xa-close{position:absolute;top:4px;right:10px;cursor:pointer;color:#aaa;font-size:15px;}
#xa-greet .xa-new{display:inline-block;margin:3px 0;color:#0a7a3d;font-weight:bold;font-size:13.5px;text-decoration:none;line-height:1.5;}
#xa-greet .xa-new:hover{color:#009933;text-decoration:underline;}
/* 对话面板 */
#xa-panel{position:absolute;right:0;bottom:92px;width:340px;max-height:560px;background:#fff;border-radius:16px;box-shadow:0 12px 48px rgba(0,0,0,.22);display:none;flex-direction:column;overflow:hidden;}
#xa-panel.open{display:flex;}
.xa-head{background:linear-gradient(135deg,#009933,#00b84d);color:#fff;padding:14px 16px;display:flex;align-items:center;gap:10px;}
.xa-head img{width:44px;height:44px;border-radius:50%;object-fit:cover;object-position:top;border:2px solid rgba(255,255,255,.7);}
.xa-head .xa-t1{font-size:15px;font-weight:bold;}
.xa-head .xa-t2{font-size:11px;opacity:.85;}
.xa-head .xa-voice{margin-left:auto;cursor:pointer;font-size:18px;background:none;border:none;color:#fff;opacity:.85;}
.xa-head .xa-close2{cursor:pointer;font-size:16px;background:none;border:none;color:#fff;opacity:.85;padding:0 2px;margin-left:8px;}
.xa-head .xa-close2:hover{opacity:1;}
.xa-msgs{flex:1;overflow-y:auto;padding:14px;background:#F3FAF6;display:flex;flex-direction:column;gap:10px;}
.xa-m{max-width:82%;padding:9px 12px;border-radius:12px;font-size:13px;line-height:1.7;white-space:pre-line;}
.xa-m.ai{background:#fff;color:#333;border:1px solid #dcefe4;border-top-left-radius:3px;align-self:flex-start;}
.xa-m.me{background:#009933;color:#fff;border-top-right-radius:3px;align-self:flex-end;}
.xa-chips{padding:8px 12px;display:flex;flex-wrap:wrap;gap:6px;border-top:1px solid #e8f3ed;background:#fff;}
.xa-chip{font-size:11.5px;color:#009933;background:#E6F5EC;border:1px solid #bfe3cd;border-radius:20px;padding:4px 10px;cursor:pointer;}
.xa-chip:hover{background:#009933;color:#fff;}
.xa-input{display:flex;gap:8px;padding:10px 12px;border-top:1px solid #e8f3ed;background:#fff;}
.xa-input input{flex:1;border:1px solid #d5e6dc;border-radius:8px;padding:8px 10px;font-size:13px;outline:none;font-family:inherit;}
.xa-input input:focus{border-color:#009933;}
.xa-input button{background:#009933;color:#fff;border:none;border-radius:8px;padding:0 16px;font-size:13px;cursor:pointer;font-family:inherit;}
/* 留资表单 */
.xa-form{display:none;flex-direction:column;gap:8px;padding:12px 14px;border-top:1px solid #e8f3ed;background:#fff;}
.xa-form.show{display:flex;}
.xa-form input{border:1px solid #d5e6dc;border-radius:8px;padding:8px 10px;font-size:13px;outline:none;font-family:inherit;}
.xa-form textarea{border:1px solid #d5e6dc;border-radius:8px;padding:8px 10px;font-size:13px;outline:none;font-family:inherit;resize:none;height:52px;}
.xa-form button{background:#009933;color:#fff;border:none;border-radius:8px;padding:9px;font-size:13px;cursor:pointer;font-family:inherit;}
.xa-link{font-size:11.5px;color:#009933;text-align:center;cursor:pointer;padding:2px 0 8px;background:#fff;}
@media(max-width:600px){
  #xa-root{right:14px;bottom:14px;}
  #xa-ball{width:60px;height:60px;}
  #xa-panel{width:calc(100vw - 28px);max-height:70vh;bottom:82px;}
  #xa-greet{width:260px;right:74px;font-size:14px;}
}