#mbc-root,#mbc-root *{box-sizing:border-box}#mbc-launcher{position:fixed;bottom:20px;z-index:99998;width:60px;height:60px;border-radius:50%;border:none;cursor:pointer;color:#fff;font-size:26px;line-height:60px;text-align:center;box-shadow:0 6px 18px rgb(0 0 0 / .25);transition:transform .15s ease}#mbc-launcher:hover{transform:scale(1.06)}#mbc-root.mbc-right #mbc-launcher{right:20px}#mbc-root.mbc-left #mbc-launcher{left:20px}#mbc-panel{position:fixed;bottom:90px;z-index:99999;width:350px;max-width:calc(100vw - 30px);height:480px;max-height:calc(100vh - 120px);background:#fff;border-radius:14px;box-shadow:0 12px 40px rgb(0 0 0 / .25);display:none;flex-direction:column;overflow:hidden;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}#mbc-root.mbc-open #mbc-panel{display:flex}#mbc-root.mbc-right #mbc-panel{right:20px}#mbc-root.mbc-left #mbc-panel{left:20px}#mbc-header{color:#fff;padding:14px 16px;font-weight:600;font-size:15px;display:flex;align-items:center;justify-content:space-between}#mbc-close{background:none;border:none;color:#fff;font-size:20px;cursor:pointer;line-height:1;opacity:.85}#mbc-close:hover{opacity:1}#mbc-messages{flex:1;overflow-y:auto;padding:14px;background:#f5f6f8}.mbc-msg{margin-bottom:10px;display:flex}.mbc-msg.mbc-user{justify-content:flex-end}.mbc-bubble{max-width:80%;padding:9px 13px;border-radius:14px;font-size:14px;line-height:1.45;word-wrap:break-word;white-space:pre-wrap}.mbc-bot .mbc-bubble{background:#fff;color:#222;border:1px solid #e3e6ea;border-bottom-left-radius:4px}.mbc-user .mbc-bubble{color:#fff;border-bottom-right-radius:4px}.mbc-typing .mbc-bubble{color:#888;font-style:italic}#mbc-form{display:flex;border-top:1px solid #e3e6ea;padding:8px;gap:8px;background:#fff}#mbc-input{flex:1;border:1px solid #d4d7dc;border-radius:20px;padding:9px 14px;font-size:14px;outline:none}#mbc-input:focus{border-color:#999}#mbc-send{border:none;color:#fff;border-radius:50%;width:40px;height:40px;cursor:pointer;font-size:18px;flex-shrink:0}#mbc-credit{text-align:center;font-size:10px;color:#aab;padding:4px;background:#fff}