fix: 从 0dba91c 恢复 style.css 和 argontheme.js

- 完全恢复到问题出现前的版本
- 确保浮动按钮正常工作

argontheme.js

@@ -587,18 +587,10 @@ $(document).on("change" , ".search-filter" , function(e){
 		part1OuterHeight = $leftbarPart1.outerHeight();
 		changeLeftbarStickyStatus();
 	});
-	
-	// 防抖处理 MutationObserver
-	let leftbarMutationTimer = null;
 	new MutationObserver(function(){
-		if (leftbarMutationTimer) {
-			clearTimeout(leftbarMutationTimer);
-		}
-		leftbarMutationTimer = setTimeout(function() {
 		part1OffsetTop = $leftbarPart1.offset().top;
 		part1OuterHeight = $leftbarPart1.outerHeight();
 		changeLeftbarStickyStatus();
-		}, 150);
 	}).observe(leftbarPart1, {attributes: true, childList: true, subtree: true});
 }();
 
@@ -624,56 +616,15 @@ if (argonConfig.headroom == "true"){
 }
 
 /*瀑布流布局*/
-let waterflowTimer = null;
-let waterflowImagesLoaded = false;
-
 function waterflowInit() {
 	if (argonConfig.waterflow_columns == "1") {
 		return;
 	}
-	
+	$("#main.article-list img").each(function(index, ele){
-	// 防抖处理，避免频繁重新计算
-	if (waterflowTimer) {
-		clearTimeout(waterflowTimer);
-	}
-	
-	waterflowTimer = setTimeout(function() {
-		waterflowRender();
-	}, 100);
-}
-
-function waterflowRender() {
-	// 检查图片是否已加载
-	if (!waterflowImagesLoaded) {
-		let images = $("#main.article-list img");
-		let loadedCount = 0;
-		let totalImages = images.length;
-		
-		if (totalImages > 0) {
-			images.each(function(index, ele){
-				if (ele.complete) {
-					loadedCount++;
-				} else {
 		ele.onload = function(){
-						loadedCount++;
+			waterflowInit();
-						if (loadedCount === totalImages) {
-							waterflowImagesLoaded = true;
-							waterflowRender();
-						}
-					};
 		}
 	});
-			
-			// 如果所有图片已加载
-			if (loadedCount === totalImages) {
-				waterflowImagesLoaded = true;
-			} else {
-				// 等待图片加载
-				return;
-			}
-		}
-	}
-	
 	let columns;
 	if (argonConfig.waterflow_columns == "2and3") {
 		if ($("#main").outerWidth() > 1000) {
@@ -708,19 +659,14 @@ function waterflowRender() {
 		}
 		return res;
 	}
-	
+	$("#primary").css("transition", "none")
+		.addClass("waterflow");
 	let $container = $("#main.article-list");
 	if (!$container.length){
 		return;
 	}
-	
 	let $items = $container.find("article.post:not(.no-results), .shuoshuo-preview-container");
 	columns = Math.max(Math.min(columns, $items.length), 1);
-	
-	// 使用 requestAnimationFrame 优化性能
-	requestAnimationFrame(function() {
-		$("#primary").css("transition", "none").addClass("waterflow");
-		
 	if (columns == 1) {
 		$container.removeClass("waterflow");
 		$items.css("transition", "").css("position", "").css("width", "").css("top", "").css("left", "").css("margin", "");
@@ -739,31 +685,19 @@ function waterflowRender() {
 			heights[pos] += itemHeight;
 		});
 	}
-		
 	if ($(".waterflow-placeholder").length) {
 		$(".waterflow-placeholder").css("height", getMaxHeight() + "px");
 	}else{
 		$container.prepend("<div class='waterflow-placeholder' style='height: " + getMaxHeight() +"px;'></div>");
 	}
-	});
 }
 waterflowInit();
 if (argonConfig.waterflow_columns != "1") {
 	$(window).resize(function(){
 		waterflowInit();
 	});
-	
-	// 防抖处理 MutationObserver
-	let waterflowMutationTimer = null;
 	new MutationObserver(function(mutations, observer){
-		if (waterflowMutationTimer) {
-			clearTimeout(waterflowMutationTimer);
-		}
-		waterflowMutationTimer = setTimeout(function() {
-			// 重置图片加载状态，以便重新检查
-			waterflowImagesLoaded = false;
 		waterflowInit();
-		}, 150);
 	}).observe(document.querySelector("#primary"), {
 		'childList': true
 	});
@@ -990,18 +924,8 @@ if (argonConfig.waterflow_columns != "1") {
 		}
 	}
 	changefabtnDisplayStatus();
-	
-	// 节流处理滚动事件
-	let fabtnScrollTimer = null;
-	let fabtnScrollTicking = false;
 	$(window).scroll(function(){
-		if (!fabtnScrollTicking) {
-			window.requestAnimationFrame(function() {
 		changefabtnDisplayStatus();
-				fabtnScrollTicking = false;
-			});
-			fabtnScrollTicking = true;
-		}
 	});
 	$(window).resize(function(){
 		changefabtnDisplayStatus();
@@ -2407,14 +2331,13 @@ function loadImage(img, effect) {
 		// 移除所有 lazyload-style-* 类
 		img.className = img.className.replace(/\blazyload-style-\d+\b/g, '').trim();
 		
-		// 应用加载效果（使用 requestAnimationFrame 优化性能）
+		// 应用加载效果
-		requestAnimationFrame(function() {
 		if (effect === 'fadeIn') {
 			img.style.opacity = '0';
 			img.style.transition = 'opacity 0.3s ease';
-				requestAnimationFrame(function() {
+			setTimeout(function() {
 				img.style.opacity = '1';
-				});
+			}, 10);
 			setTimeout(function() {
 				img.style.transition = '';
 			}, 310);
@@ -2422,16 +2345,15 @@ function loadImage(img, effect) {
 			img.style.opacity = '0';
 			img.style.transform = 'translateY(-20px)';
 			img.style.transition = 'opacity 0.3s ease, transform 0.3s ease';
-				requestAnimationFrame(function() {
+			setTimeout(function() {
 				img.style.opacity = '1';
 				img.style.transform = 'translateY(0)';
-				});
+			}, 10);
 			setTimeout(function() {
 				img.style.transition = '';
 				img.style.transform = '';
 			}, 310);
 		}
-		});
 	};
 	tempImg.onerror = function() {
 		// 加载失败时使用原始 src
@@ -2495,16 +2417,8 @@ if ($("html").hasClass("banner-as-cover")){
 		}
 	}
 	classInit();
-	
-	// 防抖处理 MutationObserver
-	let classInitTimer = null;
 	new MutationObserver(function(mutations, observer){
-		if (classInitTimer) {
-			clearTimeout(classInitTimer);
-		}
-		classInitTimer = setTimeout(function() {
 		classInit();
-		}, 150);
 	}).observe(document.querySelector("#primary"), {
 		'childList': true
 	});
@@ -2528,17 +2442,8 @@ if ($("html").hasClass("banner-as-cover")){
 		}
 	}
 	changeWidgetsDisplayStatus();
-	
-	// 节流处理滚动事件
-	let widgetsScrollTicking = false;
 	$(window).scroll(function(){
-		if (!widgetsScrollTicking) {
-			window.requestAnimationFrame(function() {
 		changeWidgetsDisplayStatus();
-				widgetsScrollTicking = false;
-			});
-			widgetsScrollTicking = true;
-		}
 	});
 	$(window).resize(function(){
 		changeWidgetsDisplayStatus();
@@ -3886,15 +3791,8 @@ void 0;
         ripple.className = 'touch-ripple';
         var oldRipple = element.querySelector('.touch-ripple');
         if (oldRipple) oldRipple.remove();
-        // 只在元素没有 position 样式时才设置，避免布局突变
-        var computedStyle = window.getComputedStyle(element);
-        if (computedStyle.position === 'static') {
         element.style.position = 'relative';
-        }
-        // 只在元素没有 overflow 样式时才设置，避免内容换行
-        if (computedStyle.overflow === 'visible') {
         element.style.overflow = 'hidden';
-        }
         element.appendChild(ripple);
         setTimeout(function() { ripple.remove(); }, 600);
     }