/*html{filter:progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);-webkit-filter: grayscale(1);}*/ #backtotop{ position: fixed; bottom: 50px; right: 20px; display: none; cursor: pointer; font-size: 50px; z-index: 9999; } #backtotop:hover{ color: #333 } 
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  • 產業合夥 城市共生 | 2019合作共商大會圓滿舉辦

    2019-10-16 08:51:38

    出錯啦~