docs: 补充评论系统完整实现细节

- 补充全局配置对象的详细说明和实际代码示例
- 细化 CSS 变量系统，包含主题色、动画、卡片样式等完整变量
- 扩展夜间模式章节，详细说明四种切换方案和 AMOLED 模式
- 重写 PJAX 章节，补充完整的事件流程和重新初始化逻辑
- 细化瀑布流布局，包含完整算法、响应式适配和性能优化
- 新增主题初始化流程章节，详细说明服务器端和客户端初始化过程
- 补充资源加载策略和强制刷新机制的实现细节
- 所有代码示例均来自实际项目文件，确保准确性

argontheme.js

@@ -44,6 +44,31 @@ if (typeof jQuery !== 'undefined') {
                 return x === 1 ? 1 : 1 - Math.pow(2, -10 * x);
             };
         }
+
+        if (!$.fn._argonInit) {
+            $.fn._argonInit = $.fn.init;
+            $.fn.init = function(selector, context, root) {
+                // 修复空选择器、特殊字符和中文标点导致的语法错误
+                if (typeof selector === 'string') {
+                    let trimmed = selector.trim();
+                    // 检查是否为空或只有 # 符号
+                    if (trimmed === '' || trimmed === '#') {
+                        return new $.fn._argonInit();
+                    }
+                    // 检查是否包含中文标点（可能导致语法错误）
+                    if (/[；，。：！？]/.test(trimmed)) {
+                        console.warn('[Argon] Invalid selector with Chinese punctuation:', selector);
+                        return new $.fn._argonInit();
+                    }
+                    // 检查 ID 选择器是否有效（#后面必须有内容）
+                    if (/^#\s*$/.test(trimmed)) {
+                        return new $.fn._argonInit();
+                    }
+                }
+                return $.fn._argonInit.call(this, selector, context, root);
+            };
+            $.fn.init.prototype = $.fn;
+        }
         
         // 确保 zoomify 插件存在
         if (typeof $.fn.zoomify === 'undefined') {
@@ -2336,17 +2361,34 @@ $(document).on("submit" , ".post-password-form" , function(){
 
 /*URL 和# 根据 ID 定位*/
 function gotoHash(hash, durtion, easing = 'easeOutExpo'){
-	if (hash.length == 0){
+	if (!hash || hash === "#"){
 		return;
 	}
-	if ($(hash).length == 0){
+	var target = null;
+	var decodedId = "";
+	try {
+		decodedId = decodeURIComponent(hash.slice(1));
+	} catch (err) {
+		decodedId = hash.slice(1);
+	}
+	if (decodedId) {
+		target = document.getElementById(decodedId);
+	}
+	if (!target) {
+		try {
+			target = document.querySelector(hash);
+		} catch (err) {
+			return;
+		}
+	}
+	if (!target){
 		return;
 	}
 	if (durtion == null){
 		durtion = 200;
 	}
 	$("body,html").stop().animate({
-		scrollTop: $(hash).offset().top - 80
+		scrollTop: $(target).offset().top - 80
 	}, durtion, easing);
 }
 function getHash(url){
@@ -2565,6 +2607,16 @@ function loadImageOptimized(img, effect) {
 		requestAnimationFrame(function() {
 			img.src = src;
 			img.removeAttribute('data-src');
+			let srcset = img.getAttribute('data-srcset');
+			if (srcset) {
+				img.setAttribute('srcset', srcset);
+				img.removeAttribute('data-srcset');
+			}
+			let sizes = img.getAttribute('data-sizes');
+			if (sizes) {
+				img.setAttribute('sizes', sizes);
+				img.removeAttribute('data-sizes');
+			}
 			img.classList.remove('lazyload');
 			
 			// 移除所有lazyload-style-* 类
@@ -2579,6 +2631,16 @@ function loadImageOptimized(img, effect) {
 		requestAnimationFrame(function() {
 			img.src = src;
 			img.removeAttribute('data-src');
+			let srcset = img.getAttribute('data-srcset');
+			if (srcset) {
+				img.setAttribute('srcset', srcset);
+				img.removeAttribute('data-srcset');
+			}
+			let sizes = img.getAttribute('data-sizes');
+			if (sizes) {
+				img.setAttribute('sizes', sizes);
+				img.removeAttribute('data-sizes');
+			}
 			img.classList.remove('lazyload');
 			img.className = img.className.replace(/\blazyload-style-\d+\b/g, '').trim();
 			
@@ -2688,6 +2750,16 @@ function loadAllImagesImmediately() {
 		if (src) {
 			img.src = src;
 			img.removeAttribute('data-src');
+			let srcset = img.getAttribute('data-srcset');
+			if (srcset) {
+				img.setAttribute('srcset', srcset);
+				img.removeAttribute('data-srcset');
+			}
+			let sizes = img.getAttribute('data-sizes');
+			if (sizes) {
+				img.setAttribute('sizes', sizes);
+				img.removeAttribute('data-sizes');
+			}
 			img.classList.remove('lazyload');
 			img.className = img.className.replace(/\blazyload-style-\d+\b/g, '').trim();
 		}
@@ -3085,6 +3157,9 @@ function executeInlineScripts(container) {
 	
 	// 需求 4.3: 按照脚本在 DOM 中的顺序执行
 	scripts.forEach((script, index) => {
+		if (script.getAttribute('data-pjax-executed') === 'true') {
+			return;
+		}
 		// 需求 4.2: 只执行内联脚本（没有 src 属性的脚本）
 		if (!script.src) {
 			// 跳过空脚本
@@ -3098,6 +3173,7 @@ function executeInlineScripts(container) {
 			// 需求 4.4: 错误隔离 - 单个脚本失败不影响其他脚本
 			const success = executeScript(script);
 			if (success) {
+				script.setAttribute('data-pjax-executed', 'true');
 				successCount++;
 			} else {
 				failedCount++;
@@ -3118,9 +3194,288 @@ function executeInlineScripts(container) {
 	return result;
 }
 
+var pjaxContainerSelectors = ['#primary', '#leftbar_part1_menu', '#leftbar_part2_inner', '.page-information-card-container', '#rightbar', '#wpadminbar'];
+var pjaxContainers = pjaxContainerSelectors.filter(function(selector) {
+	return document.querySelector(selector);
+});
+
+// ==========================================================================
+// 现代化页面加载系统
+// ==========================================================================
+
+/**
+ * 页面加载管理器 - 提供智能加载动画和进度追踪
+ */
+const PageLoader = (function() {
+	// 配置常量
+	const CONFIG = {
+		OVERLAY_ID: 'page-loader',
+		MIN_DISPLAY_TIME: 400,        // 最小显示时间（避免闪烁）
+		FADE_DURATION: 350,            // 淡出动画时长
+		PROGRESS_STEP: 0.1,            // 进度条步进
+		PROGRESS_INTERVAL: 200,        // 进度更新间隔
+		SKELETON_DELAY: 150            // 骨架屏延迟显示
+	};
+	
+	// 状态管理
+	let state = {
+		element: null,
+		isVisible: false,
+		startTime: 0,
+		progress: 0,
+		progressTimer: null,
+		hideTimer: null,
+		skeletonTimer: null
+	};
+	
+	/**
+	 * 创建加载动画 HTML
+	 */
+	function createHTML() {
+		return `
+			<div class="page-loader-backdrop"></div>
+			<div class="page-loader-content">
+				<!-- 进度环 -->
+				<div class="loader-ring-container">
+					<svg class="loader-ring" viewBox="0 0 100 100">
+						<circle class="loader-ring-bg" cx="50" cy="50" r="45"></circle>
+						<circle class="loader-ring-progress" cx="50" cy="50" r="45"></circle>
+					</svg>
+					<div class="loader-icon">
+						<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+							<path d="M12 2v4m0 12v4M4.93 4.93l2.83 2.83m8.48 8.48l2.83 2.83M2 12h4m12 0h4M4.93 19.07l2.83-2.83m8.48-8.48l2.83-2.83"/>
+						</svg>
+					</div>
+				</div>
+				
+				<!-- 加载文字 -->
+				<div class="loader-text">
+					<div class="loader-title">加载中</div>
+					<div class="loader-subtitle">正在为您准备内容</div>
+				</div>
+				
+				<!-- 骨架屏（延迟显示） -->
+				<div class="loader-skeleton">
+					<div class="skeleton-card">
+						<div class="skeleton-image"></div>
+						<div class="skeleton-content">
+							<div class="skeleton-title"></div>
+							<div class="skeleton-line"></div>
+							<div class="skeleton-line short"></div>
+						</div>
+					</div>
+				</div>
+			</div>
+		`;
+	}
+	
+	/**
+	 * 创建加载器元素
+	 */
+	function createElement() {
+		const el = document.createElement('div');
+		el.id = CONFIG.OVERLAY_ID;
+		el.className = 'page-loader';
+		el.innerHTML = createHTML();
+		return el;
+	}
+	
+	/**
+	 * 获取或创建元素
+	 */
+	function getElement() {
+		if (!state.element) {
+			state.element = document.getElementById(CONFIG.OVERLAY_ID);
+			if (!state.element) {
+				state.element = createElement();
+				document.body.appendChild(state.element);
+			}
+		}
+		return state.element;
+	}
+	
+	/**
+	 * 更新进度环
+	 */
+	function updateProgress(progress) {
+		const el = state.element;
+		if (!el) return;
+		
+		const circle = el.querySelector('.loader-ring-progress');
+		if (circle) {
+			const circumference = 2 * Math.PI * 45;
+			const offset = circumference - (progress / 100) * circumference;
+			circle.style.strokeDashoffset = offset;
+		}
+		
+		state.progress = progress;
+	}
+	
+	/**
+	 * 自动递增进度
+	 */
+	function startProgressAnimation() {
+		stopProgressAnimation();
+		
+		state.progress = 0;
+		updateProgress(0);
+		
+		state.progressTimer = setInterval(function() {
+			if (state.progress < 90) {
+				// 使用缓动函数，越接近 90% 越慢
+				const increment = CONFIG.PROGRESS_STEP * (1 - state.progress / 100);
+				state.progress = Math.min(90, state.progress + increment * 10);
+				updateProgress(state.progress);
+			}
+		}, CONFIG.PROGRESS_INTERVAL);
+	}
+	
+	/**
+	 * 停止进度动画
+	 */
+	function stopProgressAnimation() {
+		if (state.progressTimer) {
+			clearInterval(state.progressTimer);
+			state.progressTimer = null;
+		}
+	}
+	
+	/**
+	 * 完成进度到 100%
+	 */
+	function completeProgress() {
+		stopProgressAnimation();
+		updateProgress(100);
+	}
+	
+	/**
+	 * 显示加载器
+	 */
+	function show() {
+		// 清理之前的定时器
+		if (state.hideTimer) {
+			clearTimeout(state.hideTimer);
+			state.hideTimer = null;
+		}
+		if (state.skeletonTimer) {
+			clearTimeout(state.skeletonTimer);
+			state.skeletonTimer = null;
+		}
+		
+		const el = getElement();
+		state.startTime = Date.now();
+		state.isVisible = true;
+		
+		// 移除隐藏类，添加显示类
+		el.classList.remove('is-hiding');
+		void el.offsetWidth; // 强制重排
+		el.classList.add('is-visible');
+		
+		// 启动进度动画
+		startProgressAnimation();
+		
+		// 延迟显示骨架屏（避免快速加载时闪烁）
+		state.skeletonTimer = setTimeout(function() {
+			if (state.isVisible && el) {
+				el.classList.add('show-skeleton');
+			}
+		}, CONFIG.SKELETON_DELAY);
+	}
+	
+	/**
+	 * 隐藏加载器
+	 */
+	function hide() {
+		if (!state.isVisible) return;
+		
+		const el = state.element;
+		if (!el) return;
+		
+		// 完成进度
+		completeProgress();
+		
+		// 计算已显示时间
+		const elapsedTime = Date.now() - state.startTime;
+		const remainingTime = Math.max(0, CONFIG.MIN_DISPLAY_TIME - elapsedTime);
+		
+		// 确保最小显示时间后再隐藏
+		state.hideTimer = setTimeout(function() {
+			el.classList.add('is-hiding');
+			el.classList.remove('show-skeleton');
+			
+			// 动画结束后清理
+			setTimeout(function() {
+				el.classList.remove('is-visible', 'is-hiding');
+				state.isVisible = false;
+				stopProgressAnimation();
+			}, CONFIG.FADE_DURATION);
+		}, remainingTime);
+	}
+	
+	/**
+	 * 设置进度（手动控制）
+	 */
+	function setProgress(progress) {
+		progress = Math.max(0, Math.min(100, progress));
+		stopProgressAnimation();
+		updateProgress(progress);
+	}
+	
+	/**
+	 * 销毁加载器
+	 */
+	function destroy() {
+		stopProgressAnimation();
+		
+		if (state.hideTimer) {
+			clearTimeout(state.hideTimer);
+			state.hideTimer = null;
+		}
+		if (state.skeletonTimer) {
+			clearTimeout(state.skeletonTimer);
+			state.skeletonTimer = null;
+		}
+		
+		if (state.element && state.element.parentNode) {
+			state.element.parentNode.removeChild(state.element);
+		}
+		
+		state.element = null;
+		state.isVisible = false;
+	}
+	
+	// 公开 API
+	return {
+		show: show,
+		hide: hide,
+		setProgress: setProgress,
+		destroy: destroy
+	};
+})();
+function startPageTransition() {
+	document.documentElement.classList.add('page-transition-enter');
+	pjaxContainers.forEach(function(selector) {
+		var c = document.querySelector(selector);
+		if (c) c.classList.add('page-transition-content');
+	});
+}
+function activatePageTransition() {
+	requestAnimationFrame(function() {
+		document.documentElement.classList.add('page-transition-active');
+	});
+}
+function endPageTransition() {
+	document.documentElement.classList.remove('page-transition-active');
+	document.documentElement.classList.remove('page-transition-enter');
+	pjaxContainers.forEach(function(selector) {
+		var c = document.querySelector(selector);
+		if (c) c.classList.remove('page-transition-content');
+	});
+}
+
 $.pjax.defaults.timeout = 10000;
-$.pjax.defaults.container = ['#primary', '#leftbar_part1_menu', '#leftbar_part2_inner', '.page-information-card-container', '#rightbar', '#wpadminbar'];
-$.pjax.defaults.fragment = ['#primary', '#leftbar_part1_menu', '#leftbar_part2_inner', '.page-information-card-container', '#rightbar', '#wpadminbar'];
+$.pjax.defaults.container = pjaxContainers;
+$.pjax.defaults.fragment = pjaxContainers;
 
 /*
  * PJAX 事件处理优化说明：
@@ -3134,15 +3489,17 @@ $.pjax.defaults.fragment = ['#primary', '#leftbar_part1_menu', '#leftbar_part2_i
  * - pjax:complete: 需求 1.5, 1.6 (模块初始化和错误隔离)
  * - pjax:end: 需求 1.7 (特定任务处理)
  */
-$(document).pjax("a[href]:not([no-pjax]):not(.no-pjax):not([target='_blank']):not([download]):not(.reference-link):not(.reference-list-backlink)")
+if (argonConfig.disable_pjax != true && argonConfig.disable_pjax != 'true') {
+$(document).pjax(
+	"a[href]:not([no-pjax]):not(.no-pjax):not([target='_blank']):not([download]):not(.reference-link):not(.reference-list-backlink):not([href^='#'])",
+	pjaxContainers.length ? pjaxContainers[0] : '#primary',
+	{ fragment: (pjaxContainers.length ? pjaxContainers : ['#primary']), timeout: $.pjax.defaults.timeout }
+)
 .on('pjax:click', function(e, f, g){
-	if (argonConfig.disable_pjax == true){
-		e.preventDefault();
-		return;
-	}
 	NProgress.remove();
 	NProgress.start();
 	pjaxLoading = true;
+	PageLoader.show();
 }).on('pjax:afterGetContainers', function(e, f, g) {
 	pjaxScrollTop = 0;
 	if ($("html").hasClass("banner-as-cover")){
@@ -3152,6 +3509,7 @@ $(document).pjax("a[href]:not([no-pjax]):not(.no-pjax):not([target='_blank']):no
 	}
 }).on('pjax:send', function() {
 	NProgress.set(0.618);
+	startPageTransition();
 }).on('pjax:beforeReplace', function(e, dom) {
 	// ========== 需求 1.1-1.4: 清理旧页面的所有资源 ==========
 	// 调用统一的资源清理管理器
@@ -3175,10 +3533,21 @@ $(document).pjax("a[href]:not([no-pjax]):not(.no-pjax):not([target='_blank']):no
 	// ========== 需求 1.5, 1.6: 重新初始化所有功能模块 ==========
 	pjaxLoading = false;
 	NProgress.inc();
+	startPageTransition();
+	activatePageTransition();
+	setTimeout(function() {
+		PageLoader.hide();
+		endPageTransition();
+	}, 320);
 	
 	// ========== 需求 4.1-4.5: 执行新页面中的内联脚本 ==========
 	try {
-		executeInlineScripts(document);
+		pjaxContainers.forEach(function(selector) {
+			var container = document.querySelector(selector);
+			if (container) {
+				executeInlineScripts(container);
+			}
+		});
 	} catch (err) {
 		ArgonDebug.error('executeInlineScripts failed:', err);
 	}
@@ -3240,6 +3609,10 @@ $(document).pjax("a[href]:not([no-pjax]):not(.no-pjax):not([target='_blank']):no
 	}
 
 	NProgress.done();
+}).on('pjax:error', function() {
+	PageLoader.hide();
+	endPageTransition();
+	pjaxLoading = false;
 }).on('pjax:end', function() {
 	// ========== 需求 1.7: 执行特定任务 ==========
 	
@@ -3255,6 +3628,7 @@ $(document).pjax("a[href]:not([no-pjax]):not(.no-pjax):not([target='_blank']):no
 	// GT4: PJAX 后确保评论页验证码已初始化
 	resetGT4Captcha();
 });
+}
 
 window.addEventListener('hashchange', function() {
 	handleHashNavigation();
@@ -3270,7 +3644,14 @@ if (document.readyState === 'loading') {
 /*Reference 跳转*/
 $(document).on("click", ".reference-link , .reference-list-backlink" , function(e){
 	e.preventDefault();
-	$target = $($(this).attr("href"));
+	var href = $(this).attr("href");
+	if (!href || href === "#" ) { return; }
+	var $target;
+	try {
+		$target = $(href);
+	} catch (err) {
+		return;
+	}
 	$("body,html").animate({
 		scrollTop: $target.offset().top - document.body.clientHeight / 2 - 75
 	}, 500, 'easeOutExpo')
@@ -3283,7 +3664,7 @@ $(document).on("click", ".reference-link , .reference-list-backlink" , function(
 	}, 1);
 });
 
-/*Tags Dialog pjax 加载后自动关闭/
+/*Tags Dialog pjax 加载后自动关闭 */
 $(document).on("click" , "#blog_tags .tag" , function(){
 	$("#blog_tags button.close").trigger("click");
 });
@@ -4591,10 +4972,29 @@ void 0;
             if (progress >= 90) { clearInterval(interval); progress = 90; }
             bar.style.width = progress + '%';
         }, 100);
+        var overlay = document.getElementById('article-loading-overlay');
+        if (!overlay) {
+            overlay = document.createElement('div');
+            overlay.id = 'article-loading-overlay';
+            var inner = document.createElement('div');
+            inner.className = 'overlay-content';
+            inner.innerHTML = '<div class="overlay-title"></div><div class="overlay-thumb"></div><div class="overlay-row" style="width:85%"></div><div class="overlay-row" style="width:70%"></div><div class="overlay-row" style="width:90%"></div><div class="overlay-grid"><div class="overlay-grid-item"></div><div class="overlay-grid-item"></div></div><div class="center-spinner"><div class="loading-spinner"></div><div class="overlay-row" style="width:120px;height:14px;margin:0"></div></div>';
+            overlay.appendChild(inner);
+            document.body.appendChild(overlay);
+        }
+        overlay.classList.remove('is-hiding');
+        requestAnimationFrame(function() {
+            overlay.classList.add('is-visible');
+        });
         window.addEventListener('load', function() {
             clearInterval(interval);
             bar.style.width = '100%';
             setTimeout(function() { bar.style.opacity = '0'; setTimeout(function() { bar.remove(); }, 300); }, 200);
+            if (overlay) {
+                overlay.classList.remove('is-visible');
+                overlay.classList.add('is-hiding');
+                setTimeout(function() { if (overlay && overlay.parentNode) overlay.parentNode.removeChild(overlay); }, 360);
+            }
         });
     }
 
@@ -4607,12 +5007,32 @@ void 0;
             if (!bar) { bar = document.createElement('div'); bar.id = 'page-loading-bar'; document.body.appendChild(bar); }
             bar.style.opacity = '1'; bar.style.width = '30%';
             setTimeout(function() { bar.style.width = '60%'; }, 200);
+            var overlay = document.getElementById('article-loading-overlay');
+            if (!overlay) {
+                overlay = document.createElement('div');
+                overlay.id = 'article-loading-overlay';
+                var inner = document.createElement('div');
+                inner.className = 'overlay-content';
+                inner.innerHTML = '<div class="overlay-title"></div><div class="overlay-thumb"></div><div class="overlay-row" style="width:85%"></div><div class="overlay-row" style="width:70%"></div><div class="overlay-row" style="width:90%"></div><div class="overlay-grid"><div class="overlay-grid-item"></div><div class="overlay-grid-item"></div></div><div class="center-spinner"><div class="loading-spinner"></div><div class="overlay-row" style="width:120px;height:14px;margin:0"></div></div>';
+                overlay.appendChild(inner);
+                document.body.appendChild(overlay);
+            }
+            overlay.classList.remove('is-hiding');
+            requestAnimationFrame(function() {
+                overlay.classList.add('is-visible');
+            });
         });
         jQuery(document).on('pjax:end', function() {
             jQuery('#primary').removeClass('pjax-loading');
             var bar = document.getElementById('page-loading-bar');
             if (bar) { bar.style.width = '100%'; setTimeout(function() { bar.style.opacity = '0'; setTimeout(function() { bar.remove(); }, 300); }, 200); }
             setTimeout(function() { initImageLoadAnimation(); initScrollAnimations(); initSmoothScroll(); }, 100);
+            var overlay = document.getElementById('article-loading-overlay');
+            if (overlay) {
+                overlay.classList.remove('is-visible');
+                overlay.classList.add('is-hiding');
+                setTimeout(function() { if (overlay && overlay.parentNode) overlay.parentNode.removeChild(overlay); }, 360);
+            }
         });
     }
 

header.php

@@ -726,18 +726,33 @@
 $card_opacity = get_option('argon_post_background_opacity', '0.7');
 $card_blur = get_option('argon_card_blur', '20');
 $card_saturate = get_option('argon_card_saturate', '180');
+$bg_opacity = get_option('argon_page_background_opacity', '1');
+
+// 顶栏模糊度为卡片模糊度的 60%（12px / 20px = 0.6）
+$toolbar_blur = round($card_blur * 0.6);
 
 // 如果透明度为空或为1，使用推荐默认值
 if ($card_opacity == '' || $card_opacity == '1') {
 	$card_opacity = '0.7';
 }
+if ($bg_opacity == '') {
+	$bg_opacity = '1';
+}
 ?>
 
 <style id="theme_card_effect_css">
 	:root {
+		--bg-opacity: <?php echo $bg_opacity; ?>;
 		--card-opacity: <?php echo $card_opacity; ?>;
 		--card-blur: <?php echo $card_blur; ?>px;
 		--card-saturate: <?php echo $card_saturate; ?>%;
+		--toolbar-blur: <?php echo $toolbar_blur; ?>px;
+		--page-background-opacity: <?php echo $bg_opacity; ?>;
+		--banner-mask-height: 120px;
+		--banner-mask-opacity-top: 0.25;
+		--banner-mask-opacity-mid: 0.15;
+		--banner-mask-stop-mid: 35%;
+		--banner-title-shadow: 0 5px 15px rgba(0, 0, 0, .2);
 	}
 </style>
 
@@ -1168,11 +1183,7 @@ if ($card_opacity == '' || $card_opacity == '1') {
 			background-size: cover;
 
 			background-repeat: no-repeat;
-
-			opacity: <?php echo (get_option('argon_page_background_opacity') == '' ? '1' : get_option('argon_page_background_opacity')); ?>;
-
-			transition: opacity .5s ease;
-
+			opacity: var(--page-background-opacity);
 		}
 
 		html.darkmode #content:before{
@@ -1217,7 +1228,7 @@ if ($card_opacity == '' || $card_opacity == '1') {
 
 			html.darkmode #content:after {
 
-				opacity: <?php echo (get_option('argon_page_background_opacity') == '' ? '1' : get_option('argon_page_background_opacity')); ?>;
+				opacity: var(--page-background-opacity);
 
 			}
 
@@ -1246,9 +1257,9 @@ if ($card_opacity == '' || $card_opacity == '1') {
 		.post-navigation.card,
 		.related-posts.card,
 		.card.bg-white {
-			background-color: rgba(255, 255, 255, <?php echo $post_bg_opacity_inline; ?>) !important;
-			backdrop-filter: blur(<?php echo $card_blur_inline; ?>px) saturate(<?php echo $card_saturate_inline; ?>%);
-			-webkit-backdrop-filter: blur(<?php echo $card_blur_inline; ?>px) saturate(<?php echo $card_saturate_inline; ?>%);
+			background-color: rgba(255, 255, 255, var(--card-opacity)) !important;
+			backdrop-filter: blur(var(--card-blur)) saturate(var(--card-saturate));
+			-webkit-backdrop-filter: blur(var(--card-blur)) saturate(var(--card-saturate));
 			background-clip: padding-box;
 			-webkit-transform: translateZ(0);
 			transform: translateZ(0);
@@ -1264,13 +1275,13 @@ if ($card_opacity == '' || $card_opacity == '1') {
 		html.darkmode .post-navigation.card,
 		html.darkmode .related-posts.card,
 		html.darkmode .card.bg-white {
-			background-color: rgba(66, 66, 66, <?php echo $post_bg_opacity_inline; ?>) !important;
+			background-color: rgba(66, 66, 66, var(--card-opacity)) !important;
 		}
 		#leftbar .card,
 		#leftbar_part1,
 		#leftbar_part2 {
-			backdrop-filter: blur(<?php echo $card_blur_inline; ?>px) saturate(<?php echo $card_saturate_inline; ?>%);
-			-webkit-backdrop-filter: blur(<?php echo $card_blur_inline; ?>px) saturate(<?php echo $card_saturate_inline; ?>%);
+			backdrop-filter: blur(var(--card-blur)) saturate(var(--card-saturate));
+			-webkit-backdrop-filter: blur(var(--card-blur)) saturate(var(--card-saturate));
 		}
 
 	</style>
@@ -1298,9 +1309,9 @@ if (apply_filters('argon_page_background_url', get_option('argon_page_background
 	.post-navigation.card,
 	.related-posts.card,
 	.card.bg-white {
-		background-color: rgba(255, 255, 255, <?php echo $post_bg_opacity_standalone; ?>) !important;
-		backdrop-filter: blur(<?php echo $card_blur_standalone; ?>px) saturate(<?php echo $card_saturate_standalone; ?>%);
-		-webkit-backdrop-filter: blur(<?php echo $card_blur_standalone; ?>px) saturate(<?php echo $card_saturate_standalone; ?>%);
+		background-color: rgba(255, 255, 255, var(--card-opacity)) !important;
+		backdrop-filter: blur(var(--card-blur)) saturate(var(--card-saturate));
+		-webkit-backdrop-filter: blur(var(--card-blur)) saturate(var(--card-saturate));
 		background-clip: padding-box;
 		-webkit-transform: translateZ(0);
 		transform: translateZ(0);
@@ -1316,13 +1327,13 @@ if (apply_filters('argon_page_background_url', get_option('argon_page_background
 	html.darkmode .post-navigation.card,
 	html.darkmode .related-posts.card,
 	html.darkmode .card.bg-white {
-		background-color: rgba(66, 66, 66, <?php echo $post_bg_opacity_standalone; ?>) !important;
+		background-color: rgba(66, 66, 66, var(--card-opacity)) !important;
 	}
 	#leftbar .card,
 	#leftbar_part1,
 	#leftbar_part2 {
-		backdrop-filter: blur(<?php echo $card_blur_standalone; ?>px) saturate(<?php echo $card_saturate_standalone; ?>%);
-		-webkit-backdrop-filter: blur(<?php echo $card_blur_standalone; ?>px) saturate(<?php echo $card_saturate_standalone; ?>%);
+		backdrop-filter: blur(var(--card-blur)) saturate(var(--card-saturate));
+		-webkit-backdrop-filter: blur(var(--card-blur)) saturate(var(--card-saturate));
 	}
 </style>
 <?php endif; ?>
@@ -1344,9 +1355,9 @@ if (apply_filters('argon_page_background_url', get_option('argon_page_background
 
 			top: 0;
 
-			height: 120px;
+			height: var(--banner-mask-height);
 
-			background: linear-gradient(180deg, rgba(0,0,0,0.25) 0%, rgba(0,0,0,0.15) 35%, rgba(0,0,0,0) 100%);
+			background: linear-gradient(180deg, rgba(0,0,0,var(--banner-mask-opacity-top)) 0%, rgba(0,0,0,var(--banner-mask-opacity-mid)) var(--banner-mask-stop-mid), rgba(0,0,0,0) 100%);
 
 			display: block;
 
@@ -1356,7 +1367,7 @@ if (apply_filters('argon_page_background_url', get_option('argon_page_background
 
 		.banner-title {
 
-			text-shadow: 0 5px 15px rgba(0, 0, 0, .2);
+			text-shadow: var(--banner-title-shadow);
 
 		}