/*  {// 每个页面首页都要引入的公用样式放在此处}  */

/* 滚动到顶部的button样式 */
a#scrollUp {
    background: var(--commonButton) none repeat scroll 0 0;
    box-shadow: 0 4px 12px 0 rgb(0 0 0 / 15%);
    bottom: 50px;
    color: #fff;
    font-size: 20px;
    height: 40px;
    line-height: 40px;
    position: absolute;
    right: 30px;
    text-align: center;
    /* transition: all 0.3s ease 0s; */
    width: 40px;
    z-index: 1000 !important;
}

a#scrollUp:hover {
    background-color: var(--commonHover);
}

a#scrollUp i {
    font-size: 20px;
}