feat(theme): 主题相关合并一起、查看源代码按钮

src/layouts/Layout.astro

@@ -276,7 +276,7 @@ const bannerOffset =
 		<ConfigCarrier></ConfigCarrier>
 		<div id="dns-warning-banner" class="hidden sticky top-0 z-[100] w-full bg-amber-50/90 dark:bg-amber-950/80 backdrop-blur-md border-b border-amber-200/60 dark:border-amber-700/40 text-amber-900 dark:text-amber-100 px-4 py-3 text-sm text-center">
 				<div class="select-none flex items-center justify-center gap-2 max-w-[var(--page-width)] mx-auto">
-					<Icon name="material-symbols:info-outline-rounded" class="pointer-events-none shrink-0 text-lg" aria-hidden="true"></Icon>
+					<Icon is:inline name="material-symbols:info-outline-rounded" class="pointer-events-none shrink-0 text-lg" aria-hidden="true"></Icon>
 					<span>本站近期遭到反诈部门 DNS 污染，可能无法正常访问。如有需要可开启代理或使用国外 DNS 服务器。</span>
 					<button id="dns-warning-close" class="select-auto shrink-0 btn-plain scale-animation rounded-lg w-7 h-7 flex items-center justify-center text-amber-600 dark:text-amber-400 hover:text-amber-800 dark:hover:text-amber-200 active:scale-90" aria-label="Close notice">
 						<svg xmlns="http://www.w3.org/2000/svg" class="w-4 h-4" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round"><path d="M18 6 6 18"></path><path d="m6 6 12 12"></path></svg>
@@ -347,7 +347,7 @@ import {
 	// SizeObserverPlugin,
 	// ClickScrollPlugin
 } from 'overlayscrollbars';
-import {getHue, getStoredTheme, setHue, setTheme} from "../utils/setting-utils";
+import {applyCustomThemeStyles, getHue, getStoredTheme, setHue, setTheme} from "../utils/setting-utils";
 import {pathsEqual, url} from "../utils/url-utils";
 import {
 	BANNER_HEIGHT,
@@ -519,6 +519,7 @@ function init() {
 	// disableAnimation()()		// TODO
 	loadTheme();
 	loadHue();
+	applyCustomThemeStyles();
 	initCustomScrollbar();
 	showBanner();
 }