.page-top {
    position: fixed;
    right: 15px;
    bottom: 20px;
    height: 50px;
    text-decoration: none;
    font-weight: bold;
    transform: rotate(90deg);
    font-size: 1.2rem;
    line-height: 1.5rem;
    color: #737373;
    padding: 0 0 0 35px;
    border-top: solid 1px;
    z-index: 9999;
}

.page-top2 {
    position: fixed;
    right: 15px;
    bottom: 75px;
    height: 50px;
    text-decoration: none;
    font-weight: bold;
    transform: rotate(90deg);
    font-size: 1.2rem;
    line-height: 1.5rem;
    color: #737373;
    padding: 0 0 0 35px;
    border-top: solid 1px;
    z-index: 9999;
}
    .page-top::before, .page-top2::before {
        content: "";
        display: block;
        position: absolute;
        top: -1px;
        left: 0px;
        width: 15px;
        border-top: solid 1px;
        transform: rotate(35deg);
        transform-origin: left top;
        z-index: 9999;
    }


@media screen and (max-width: 768px) {
    .page-top {
        right: 8px;
        bottom: 30px;
    }

    .page-top2 {
        right: 8px;
        bottom: 76px;
    }
}