.pagetop{background-color:#b00000;border-radius:5.6rem;bottom:1.6rem;color:#fff;cursor:pointer;display:none;font-size:1.5rem;font-size:2.4rem;height:5.6rem;line-height:5.6rem;position:fixed;right:1.6rem;text-align:center;text-decoration:none;width:5.6rem;z-index:100}.pagetop:hover{background-color:#ed702b;color:#fff!important;text-decoration:none}