disable bilibili background image

main.css

@media (prefers-color-scheme: dark) {
    body {
        background-color: rgb(24, 26, 27) !important;
        background-image: none !important;
    }
    .fixed-bg[data-v-d112ac46] {
        background-color: rgb(24, 26, 27) !important;
        background-image: none !important;
    }
}

@media (prefers-color-scheme: light) {
    body {
        background-color: #d8dee9 !important;
        background-image: none !important;
    }
    .fixed-bg[data-v-d112ac46] {
        background-color: #d8dee9 !important;
        background-image: none !important;
    }
}

main.user.js

// ==UserScript==
// @name         disable bilibili background image
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  disable bilibili's background image
// @author       Thallium54
// @match        https://*.bilibili.com/*
// @resource     CSS  main.css
// @icon         https://www.google.com/s2/favicons?domain=bilibili.com
// @grant        GM_addStyle
// @grant        GM_getResourceText
// @run-at       document-start
// ==/UserScript==
(function() {
    'use strict';
    var style = GM_getResourceText("CSS");
	GM_addStyle(style);
})()