#side-chat-tool{position:fixed;z-index:9999;display:flex;flex-direction:column;gap:10px}.sct-btn{background-color:#97d700;color:#fff;padding:10px;border-radius:4px;text-align:center;cursor:pointer;font-family:sans-serif;font-size:13px;transition:background 0.3s;display:flex;align-items:center;flex-direction:column;width:82px}.sct-btn img{width:25px}.sct-btn:hover{background-color:#6ba434;color:#fff!important}.sct-btn.wechat{position:relative}.sct-btn.wechat .wechat-qr{display:none;position:absolute;left:-130px;top:-54px;background:#fff;padding:5px;border:1px solid #ccc;z-index:9999;width:120px}.sct-btn.wechat:hover .wechat-qr{display:block}.sct-btn .wechat-qr img{width:120px!important}