.dn{display: none;} /* 杩斿洖椤堕儴 */ .go-top{position: fixed;bottom: 110px;right: 20px;width: 46px;z-index: 999;} .go-top a{display: block;width: 46px;height: 46px;margin-bottom: 10px;background-image: url(../images/go-top.png?);} .go-top a:last-child{margin-bottom: 0;} .go-top .go{background-position: 0 -150px;} .go-top .go:hover{background-position: 0 -250px;} .go-top .feedback{background-position: 0 -100px;} .go-top .feedback:hover{background-position: 0 -300px;} .go-top .uc-2vm{background-position: 0 0;} .go-top .uc-2vm:hover{background-position: 0 -348px;} /* .go-top .share{background-position: 0 -50px;} .go-top .share:hover{background-position: 0 -200px;} */ .go-top .uc-2vm-pop{ position: absolute;right: 60px;top: -100px; width: 240px;box-shadow: 0px 1px 4px rgba(0,0,0,.1); background: #fff; } .go-top .uc-2vm-pop .title-2wm{font-size: 14px; margin: 10px 20px;} .go-top .uc-2vm-pop .logo-2wm-box{position: relative;}