#lmw-chat-btn{position:fixed;right:20px;bottom:20px;width:62px;height:62px;border-radius:50%;background:#006EFB;color:#fff;border:none;cursor:pointer;z-index:99998;box-shadow:0 4px 18px rgba(0,110,251,.45);font-size:28px;display:flex;align-items:center;justify-content:center;transition:transform .2s,background .2s}
#lmw-chat-btn:hover{background:#0057C9;transform:scale(1.06)}
#lmw-chat-panel{position:fixed;right:20px;bottom:94px;width:384px;max-width:calc(100vw - 40px);height:540px;max-height:calc(100dvh - 130px);background:#fff;border-radius:18px;box-shadow:0 12px 40px rgba(15,27,45,.22);z-index:99999;display:none;flex-direction:column;overflow:hidden;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
#lmw-chat-panel.open{display:flex}
#lmw-chat-head{background:#0F1B2D;color:#fff;padding:14px 16px;display:flex;align-items:center;gap:11px}
#lmw-chat-ava{width:38px;height:38px;border-radius:50%;background:#006EFB;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
#lmw-chat-head b{font-size:15px;display:block}
#lmw-chat-head small{font-size:12px;color:#8ee6a0;display:flex;align-items:center;gap:5px}
#lmw-chat-head small::before{content:"";width:8px;height:8px;border-radius:50%;background:#2ecc71;display:inline-block}
#lmw-chat-close{margin-left:auto;background:none;border:none;color:#fff;font-size:22px;cursor:pointer;line-height:1;opacity:.8}
#lmw-chat-close:hover{opacity:1}
#lmw-chat-body{flex:1;overflow-y:auto;padding:16px 14px;display:flex;flex-direction:column;gap:10px;background:#f4f7fc}
.lmw-msg{max-width:86%;padding:10px 13px;border-radius:14px;font-size:14px;line-height:1.45;word-wrap:break-word}
.lmw-bot{background:#fff;color:#1c2b3a;border-bottom-left-radius:4px;box-shadow:0 1px 3px rgba(0,0,0,.08);align-self:flex-start}
.lmw-user{background:#006EFB;color:#fff;border-bottom-right-radius:4px;align-self:flex-end}
.lmw-msg a{color:#006EFB}
.lmw-user a{color:#fff}
.lmw-prod{border:1px solid #e3e9f2;border-radius:12px;padding:10px;margin-top:8px;background:#f9fbfe}
.lmw-prod b{font-size:13.5px;color:#0F1B2D;display:block;margin-bottom:2px}
.lmw-price{color:#006EFB;font-weight:700;font-size:14px}
.lmw-btns{display:flex;gap:8px;margin-top:8px;flex-wrap:wrap}
.lmw-btn{display:inline-block;background:#006EFB;color:#fff!important;padding:8px 14px;border-radius:8px;font-size:13px;font-weight:600;text-decoration:none}
.lmw-btn:hover{background:#0057C9}
.lmw-btn.ghost{background:#fff;color:#006EFB!important;border:1.5px solid #006EFB}
.lmw-btn.ghost:hover{background:#eaf2ff}
#lmw-quick{display:flex;gap:8px;padding:10px 14px;background:#f4f7fc;border-top:1px solid #e8edf4;flex-wrap:wrap}
#lmw-quick button{background:#fff;border:1.5px solid #006EFB;color:#006EFB;border-radius:20px;padding:6px 13px;font-size:12.5px;font-weight:600;cursor:pointer}
#lmw-quick button:hover{background:#006EFB;color:#fff}
#lmw-chat-form{display:flex;border-top:1px solid #e8edf4;background:#fff}
#lmw-chat-input{flex:1;border:none;padding:13px 14px;font-size:14px;outline:none;background:transparent}
#lmw-chat-send{background:#006EFB;color:#fff;border:none;padding:0 20px;font-size:16px;cursor:pointer;font-weight:700}
#lmw-chat-send:hover{background:#0057C9}
.lmw-typing{display:inline-flex;gap:4px;padding:4px 2px}
.lmw-typing span{width:7px;height:7px;border-radius:50%;background:#9AA0A6;animation:lmw-blink 1.2s infinite}
.lmw-typing span:nth-child(2){animation-delay:.2s}.lmw-typing span:nth-child(3){animation-delay:.4s}
@keyframes lmw-blink{0%,60%,100%{opacity:.3}30%{opacity:1}}
@media(max-width:480px){#lmw-chat-panel{right:10px;bottom:92px}#lmw-chat-btn{right:14px;bottom:14px}}