#card .card-inner ul li{width:60px;display:inline-block;vertical-align:top}#card .card-inner ul li a i{display:block;width:32px;height:32px;margin:0 auto 8px;line-height:32px}#card .card-inner ul li a span{display:block;width:100%;text-align:center;white-space:nowrap;font-size:12px;line-height:1.2}#card .card-inner ul li a{display:block;width:100%;text-align:center;padding:0}
/* 隐藏空白链接图标和文字 */
.content-main .card-inner ul li a[href="#"]{display:none}
.content-main .card-inner ul li.empty-link{visibility:hidden}
.content-main .card-inner ul li.placeholder{visibility:hidden;pointer-events:none;opacity:0;position:relative;z-index:-1;user-select:none}

/* 确保样式在不支持:has选择器的浏览器中也能正常工作 */
@supports not (selector(:has(*))) {
  .content-main .card-inner ul li.empty-link {
    visibility: hidden;
  }
}