分页按钮美化

/*页码样式微调*/
.pagenav .current, .pagenav .page-numbers, .pagenav a {
    border: 0;
    padding: 8px 14px;
    background: linear-gradient(148deg, hsla(0, 0%, 100%, 0), var(--main-bg-color));
    -webkit-box-shadow: 0 0 8px 0 rgba(95, 95, 95, .15);
    box-shadow: 0 0 8px 0 rgba(95, 95, 95, .15);
    border-radius: 6px;
}