#wechat-share-btn{position:fixed;right:16px;bottom:20px;z-index:999999;background:#07c160;color:#fff;padding:14px 18px;border-radius:999px;font-size:14px;font-weight:600;box-shadow:0 8px 20px rgba(0,0,0,0.18);cursor:pointer}#wechat-share-tip{position:fixed;z-index:999999;top:0;left:0;width:100%;height:100%}.wechat-share-overlay{position:absolute;width:100%;height:100%;background:rgba(0,0,0,0.7)}.wechat-share-arrow{position:absolute;top:10px;right:20px;font-size:48px;color:#fff;font-weight:bold}.wechat-share-text{position:absolute;top:70px;right:20px;color:#fff;font-size:16px;text-align:right;line-height:1.6;max-width:240px}@media (min-width:981px){#wechat-share-btn{display:none!important}}