/* 隐藏整个页脚 */
.pkpsite_footer {
    display: none !important;
}

/* 或者只隐藏特定元素 */
.pkpsite_footer .pkp_footer_powered_by {
    display: none !important;
}

.pkpsite_footer .pkp_footer_nav {
    display: none !important;
}