/* ---------- 要素の遅延表示 ---------- */

.effect-fade {
        opacity: 0;
        transform: translate(0, 20px);
        transition: all 600ms;
}

.effect-fade.effect-scroll {
        opacity: 1;
        transform: translate(0, 0);
}

/* ---------- page top ボタン ---------- */

#pageTop {
        position: fixed;
        bottom: 2em;
        right: 2em;
        z-index: 200;
}

#pageTop a {
        display: block;
        z-index: 999;
        border-radius: 30px;
        width: 60px;
        height: 60px;
        border: solid 1px rgba(0, 0, 0, 0.2);
        color: rgba(0, 0, 0, 0.5);
        font-size: 2em;
        font-weight: bold;
        line-height: 55px;
        text-decoration: none;
        text-align: center;
        background-color: rgba(255, 255, 255, 0.4);
}