#mlc-toggle{position:fixed;right:22px;bottom:22px;width:60px;height:60px;border:0;border-radius:50%;background:#8b5e3c;color:#fff;font-size:25px;cursor:pointer;box-shadow:0 6px 22px rgba(0,0,0,.2);z-index:999999}
#mlc-box{position:fixed;right:22px;bottom:94px;width:370px;height:570px;background:#fff;border-radius:20px;box-shadow:0 12px 45px rgba(60,40,20,.22);overflow:hidden;display:none;flex-direction:column;z-index:999999;font-family:Arial,sans-serif;border:1px solid #eadfd5}
#mlc-box.open{display:flex}
.mlc-head{background:#8b5e3c;color:#fff;padding:15px 16px;display:flex;justify-content:space-between;align-items:center}
.mlc-brand{display:flex;align-items:center;gap:10px}.mlc-avatar{width:40px;height:40px;border-radius:50%;background:#fff;color:#8b5e3c;display:flex;align-items:center;justify-content:center}
.mlc-head strong{display:block;font-size:15px}.mlc-head span{display:block;font-size:11px;opacity:.9;margin-top:4px}
#mlc-close{background:none;border:0;color:#fff;font-size:28px;line-height:20px;cursor:pointer}
.mlc-welcome{display:flex;gap:10px;padding:12px 14px;background:#fff8f1;border-bottom:1px solid #f0e6dc}
.mlc-welcome-icon{font-size:27px}.mlc-welcome strong{font-size:14px}.mlc-welcome p{margin:3px 0 0;font-size:12px;color:#6e6259;line-height:1.4}
#mlc-messages{flex:1;overflow:auto;padding:13px;background:#faf9f7}
.mlc-msg{max-width:80%;padding:10px 12px;border-radius:15px;margin:7px 0;font-size:14px;line-height:1.45;white-space:pre-wrap}
.mlc-msg.bot{background:#fff;margin-right:auto;border:1px solid #eee4db;color:#3f3732}.mlc-msg.user{background:#8b5e3c;color:#fff;margin-left:auto}
#mlc-form{padding:10px 12px;border-top:1px solid #eee5dd;background:#fff}
#mlc-form input{box-sizing:border-box;width:100%;border:1px solid #ddd1c7;border-radius:9px;padding:9px;margin-bottom:6px;outline:none;font-size:13px}
#mlc-form input:focus{border-color:#8b5e3c}
.mlc-suggests{display:flex;gap:5px;overflow:auto;margin:2px 0 7px}
.mlc-suggests button{white-space:nowrap;border:1px solid #decfc1;background:#fff8f1;color:#6d4a32;border-radius:20px;padding:6px 9px;font-size:11px;cursor:pointer}
.mlc-send-row{display:flex;gap:7px}.mlc-send-row input{margin:0}
#mlc-send{border:0;border-radius:9px;background:#8b5e3c;color:#fff;padding:0 15px;cursor:pointer}
#mlc-send:disabled{opacity:.6}
#mlc-form small{display:block;color:#999;font-size:10px;margin-top:6px}
@media(max-width:480px){#mlc-box{right:8px;bottom:78px;width:calc(100vw - 16px);height:72vh}#mlc-toggle{right:15px;bottom:15px}}