@charset "utf-8";@keyframes scroll{0%{opacity:0}100%{opacity:1}}body .nav-fix-pos-pagetop a{display:none}body.is-fixed-pagetop .nav-fix-pos-pagetop a{display:block;text-decoration:none;text-align:center;width:50px;line-height:50px;z-index:100;position:fixed;bottom:100px;right:3%;background:#000;background:rgba(0,0,0,.6);color:#fff;border:1px solid #fff;animation-name:scroll;animation-duration:1S;animation-fill-mode:forwards}body.is-fixed-pagetop .nav-fix-pos-pagetop a:hover{background:#999}