@charset "shift-jis";
.fixed-btn{
    min-height: 100px;
    display: flex;
    align-items: center;
    padding: 20px 90px 20px 10px;
    background: rgba(0,0,0,.3);
    position: fixed;
    bottom: -150px;
    left: 0;
    right: 0;
    z-index: 10;
    transition: all .3s;
}
.fixed-btn.is-show{ bottom: 0;}

.fixed-btn > *,
.fixed-btn a{
    margin: 0 auto !important;
}