@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, 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;
}