qjkankan_v1.1.1/packages/qjkankan-components/src/assets/scss/editor/_head.scss

@use "sass:map";

.ui-editor-head {
    filter: var(--editor-head-filter);
    height: var(--editor-head-height);
    background-color: var(--editor-head-back);
    position: fixed;
    backdrop-filter: blur(4px);
    left: 0;
    top: 0;
    width: 100%;
    z-index: 4000;
    &::after{
        position: absolute;
        content: "";
        bottom: 0;
        left: 0;
        right: 0;
        height: 0px;
        line-height: 0;
        border-top: solid 1px rgba(255, 255, 255, 0.16);
        border-bottom: solid 1px #000;
    }
}