diff --git a/header.php b/header.php
index f1355b2..ba93850 100644
--- a/header.php
+++ b/header.php
@@ -272,6 +272,9 @@
 		wp_enqueue_style("argon_css_merged", $GLOBALS['assets_path'] . "/assets/argon_css_merged.css", array(), $assets_version, 'all');
 		wp_enqueue_style("style", $GLOBALS['assets_path'] . "/style.css", array('argon_css_merged'), $assets_version, 'all');
 		
+		// 现代化布局和动画增强
+		wp_enqueue_style("modern_enhancements", $GLOBALS['assets_path'] . "/modern-enhancements.css", array('style'), $assets_version, 'all');
+		
 		// 集成外部资源备用机制
 		wp_enqueue_script("resource_loader", $GLOBALS['assets_path'] . "/assets/vendor/external/resource-loader.js", array(), $assets_version, false);
 
@@ -288,6 +291,9 @@
 
 		// 加载 argon_js_merged（包含 jQuery 和其他库）- 在头部同步加载以确保后续脚本可用
 		wp_enqueue_script("argon_js_merged", $GLOBALS['assets_path'] . "/assets/argon_js_merged.js", array(), $assets_version, false);
+		
+		// 现代化交互动画增强 - 在页面底部加载
+		wp_enqueue_script("modern_enhancements", $GLOBALS['assets_path'] . "/modern-enhancements.js", array('argon_js_merged'), $assets_version, true);
 	?>
 	
 	<?php wp_head(); ?>
diff --git a/modern-enhancements.css b/modern-enhancements.css
new file mode 100644
index 0000000..9669723
--- /dev/null
+++ b/modern-enhancements.css
@@ -0,0 +1,903 @@
+/**
+ * Argon Theme - Modern UI Enhancements
+ * 现代化布局和动画优化
+ * 
+ * 特性：
+ * - Material Design 3 动画系统
+ * - 桌面端悬停效果增强
+ * - 移动端触摸反馈优化
+ * - 滚动驱动动画
+ * - 页面过渡效果
+ */
+
+/* ========== 1. 增强动画变量 ========== */
+:root {
+    /* 微交互时长 */
+    --micro-duration: 80ms;
+    
+    /* 高级缓动函数 */
+    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
+    --ease-in-out-expo: cubic-bezier(0.87, 0, 0.13, 1);
+    --ease-elastic: cubic-bezier(0.68, -0.6, 0.32, 1.6);
+    --ease-back: cubic-bezier(0.34, 1.56, 0.64, 1);
+    
+    /* 阴影层级 - Material 3 */
+    --shadow-1: 0 1px 2px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.1);
+    --shadow-2: 0 2px 4px rgba(0, 0, 0, 0.05), 0 4px 8px rgba(0, 0, 0, 0.1);
+    --shadow-3: 0 4px 8px rgba(0, 0, 0, 0.05), 0 8px 16px rgba(0, 0, 0, 0.1);
+    --shadow-4: 0 8px 16px rgba(0, 0, 0, 0.08), 0 16px 32px rgba(0, 0, 0, 0.12);
+    --shadow-5: 0 12px 24px rgba(0, 0, 0, 0.1), 0 24px 48px rgba(0, 0, 0, 0.15);
+    
+    /* 悬停阴影 - 带主题色光晕 */
+    --shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.1), 
+                    0 4px 10px rgba(var(--themecolor-rgbstr), 0.08);
+    --shadow-active: 0 2px 8px rgba(0, 0, 0, 0.08);
+}
+
+html.darkmode {
+    --shadow-1: 0 1px 2px rgba(0, 0, 0, 0.2), 0 1px 3px rgba(0, 0, 0, 0.3);
+    --shadow-2: 0 2px 4px rgba(0, 0, 0, 0.2), 0 4px 8px rgba(0, 0, 0, 0.3);
+    --shadow-3: 0 4px 8px rgba(0, 0, 0, 0.2), 0 8px 16px rgba(0, 0, 0, 0.3);
+    --shadow-4: 0 8px 16px rgba(0, 0, 0, 0.25), 0 16px 32px rgba(0, 0, 0, 0.35);
+    --shadow-5: 0 12px 24px rgba(0, 0, 0, 0.3), 0 24px 48px rgba(0, 0, 0, 0.4);
+    
+    --shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.35), 
+                    0 4px 10px rgba(var(--themecolor-rgbstr), 0.15);
+}
+
+/* ========== 2. 桌面端卡片悬停效果增强 ========== */
+@media (hover: hover) and (pointer: fine) {
+    /* 文章卡片 - 高级悬停效果 */
+    article.post.card {
+        transition: transform var(--animation-normal) var(--ease-out-expo),
+                    box-shadow var(--animation-normal) var(--ease-standard);
+        will-change: transform, box-shadow;
+    }
+    
+    article.post.card:hover {
+        transform: translateY(-6px) scale(1.005);
+        box-shadow: var(--shadow-hover);
+    }
+    
+    article.post.card:active {
+        transform: translateY(-2px) scale(0.995);
+        box-shadow: var(--shadow-active);
+        transition-duration: var(--micro-duration);
+    }
+    
+    /* 缩略图悬停缩放 */
+    article.post.card .post-thumbnail {
+        transition: transform var(--animation-slow) var(--ease-out-expo);
+        will-change: transform;
+    }
+    
+    article.post.card:hover .post-thumbnail {
+        transform: scale(1.05);
+    }
+    
+    /* 通用卡片悬停 */
+    .card:not(article):not(.no-hover-effect) {
+        transition: transform var(--animation-normal) var(--ease-standard),
+                    box-shadow var(--animation-normal) var(--ease-standard);
+    }
+    
+    .card:not(article):not(.no-hover-effect):hover {
+        transform: translateY(-3px);
+        box-shadow: var(--shadow-3);
+    }
+    
+    /* 侧边栏卡片悬停 */
+    #leftbar .card,
+    #rightbar .card {
+        transition: transform var(--animation-normal) var(--ease-standard),
+                    box-shadow var(--animation-normal) var(--ease-standard),
+                    border-color var(--animation-fast) var(--ease-standard);
+    }
+    
+    #leftbar .card:hover,
+    #rightbar .card:hover {
+        transform: translateY(-2px);
+        box-shadow: var(--shadow-2);
+        border-color: rgba(var(--themecolor-rgbstr), 0.15);
+    }
+    
+    /* 按钮悬停效果增强 */
+    .btn {
+        transition: all var(--animation-fast) var(--ease-standard);
+        position: relative;
+        overflow: hidden;
+    }
+    
+    .btn::after {
+        content: "";
+        position: absolute;
+        inset: 0;
+        background: linear-gradient(180deg, rgba(255,255,255,0.15) 0%, transparent 100%);
+        opacity: 0;
+        transition: opacity var(--animation-fast) var(--ease-standard);
+        pointer-events: none;
+    }
+    
+    .btn:hover::after {
+        opacity: 1;
+    }
+    
+    .btn:hover {
+        transform: translateY(-1px);
+    }
+    
+    .btn:active {
+        transform: translateY(0) scale(0.98);
+        transition-duration: var(--micro-duration);
+    }
+    
+    /* 链接下划线动画 */
+    article .post-content a:not([class*="button"]):not(.no-underline) {
+        background-image: linear-gradient(var(--themecolor), var(--themecolor));
+        background-size: 0% 2px;
+        background-position: 0 100%;
+        background-repeat: no-repeat;
+        transition: background-size var(--animation-normal) var(--ease-out-expo);
+    }
+    
+    article .post-content a:not([class*="button"]):not(.no-underline):hover {
+        background-size: 100% 2px;
+    }
+    
+    /* 导航菜单项悬停 */
+    .navbar-nav .nav-link {
+        position: relative;
+        transition: color var(--animation-fast) var(--ease-standard);
+    }
+    
+    .navbar-nav .nav-link::before {
+        content: "";
+        position: absolute;
+        bottom: 0;
+        left: 50%;
+        width: 0;
+        height: 2px;
+        background: currentColor;
+        transition: width var(--animation-normal) var(--ease-out-expo),
+                    left var(--animation-normal) var(--ease-out-expo);
+        border-radius: 1px;
+    }
+    
+    .navbar-nav .nav-link:hover::before {
+        width: 100%;
+        left: 0;
+    }
+    
+    /* 评论卡片悬停 */
+    .comment-item {
+        transition: transform var(--animation-normal) var(--ease-standard),
+                    box-shadow var(--animation-normal) var(--ease-standard);
+    }
+    
+    .comment-item:hover {
+        transform: translateX(4px);
+        box-shadow: -4px 0 0 var(--themecolor);
+    }
+}
+
+/* ========== 3. 滚动入场动画 ========== */
+@keyframes fadeInUp {
+    from {
+        opacity: 0;
+        transform: translateY(20px);
+    }
+    to {
+        opacity: 1;
+        transform: translateY(0);
+    }
+}
+
+@keyframes fadeInScale {
+    from {
+        opacity: 0;
+        transform: scale(0.95);
+    }
+    to {
+        opacity: 1;
+        transform: scale(1);
+    }
+}
+
+@keyframes slideInLeft {
+    from {
+        opacity: 0;
+        transform: translateX(-20px);
+    }
+    to {
+        opacity: 1;
+        transform: translateX(0);
+    }
+}
+
+@keyframes slideInRight {
+    from {
+        opacity: 0;
+        transform: translateX(20px);
+    }
+    to {
+        opacity: 1;
+        transform: translateX(0);
+    }
+}
+
+/* 文章列表入场动画 */
+.article-list article.post {
+    animation: fadeInUp var(--animation-slow) var(--ease-emphasized-decelerate) both;
+}
+
+.article-list article.post:nth-child(1) { animation-delay: 0ms; }
+.article-list article.post:nth-child(2) { animation-delay: 50ms; }
+.article-list article.post:nth-child(3) { animation-delay: 100ms; }
+.article-list article.post:nth-child(4) { animation-delay: 150ms; }
+.article-list article.post:nth-child(5) { animation-delay: 200ms; }
+.article-list article.post:nth-child(6) { animation-delay: 250ms; }
+.article-list article.post:nth-child(7) { animation-delay: 300ms; }
+.article-list article.post:nth-child(8) { animation-delay: 350ms; }
+.article-list article.post:nth-child(n+9) { animation-delay: 400ms; }
+
+/* 侧边栏入场动画 */
+#leftbar .card {
+    animation: slideInLeft var(--animation-slow) var(--ease-emphasized-decelerate) both;
+}
+
+#leftbar .card:nth-child(1) { animation-delay: 100ms; }
+#leftbar .card:nth-child(2) { animation-delay: 150ms; }
+#leftbar .card:nth-child(3) { animation-delay: 200ms; }
+#leftbar .card:nth-child(4) { animation-delay: 250ms; }
+#leftbar .card:nth-child(5) { animation-delay: 300ms; }
+
+#rightbar .card {
+    animation: slideInRight var(--animation-slow) var(--ease-emphasized-decelerate) both;
+}
+
+#rightbar .card:nth-child(1) { animation-delay: 100ms; }
+#rightbar .card:nth-child(2) { animation-delay: 150ms; }
+#rightbar .card:nth-child(3) { animation-delay: 200ms; }
+
+/* ========== 4. 页面过渡效果 ========== */
+/* PJAX 页面切换动画 */
+#primary.pjax-loading {
+    opacity: 0.6;
+    transform: translateY(10px);
+    pointer-events: none;
+}
+
+#primary {
+    transition: opacity var(--animation-normal) var(--ease-standard),
+                transform var(--animation-normal) var(--ease-standard);
+}
+
+/* 内容淡入效果 */
+@keyframes contentFadeIn {
+    from {
+        opacity: 0;
+        transform: translateY(15px);
+    }
+    to {
+        opacity: 1;
+        transform: translateY(0);
+    }
+}
+
+article.post.post-full {
+    animation: contentFadeIn var(--animation-slow) var(--ease-emphasized-decelerate);
+}
+
+/* ========== 5. 浮动按钮动画优化 ========== */
+#float_action_buttons {
+    transition: transform var(--animation-normal) var(--ease-back),
+                opacity var(--animation-normal) var(--ease-standard);
+}
+
+#float_action_buttons .fabtn {
+    transition: transform var(--animation-fast) var(--ease-spring),
+                background var(--animation-fast) var(--ease-standard),
+                box-shadow var(--animation-fast) var(--ease-standard),
+                opacity var(--animation-normal) var(--ease-standard);
+}
+
+@media (hover: hover) {
+    #float_action_buttons .fabtn:hover {
+        transform: scale(1.1);
+        box-shadow: var(--shadow-3);
+    }
+}
+
+#float_action_buttons .fabtn:active {
+    transform: scale(0.9);
+    transition-duration: var(--micro-duration);
+}
+
+/* 浮动按钮入场动画 */
+@keyframes fabtnBounceIn {
+    0% {
+        opacity: 0;
+        transform: scale(0.3);
+    }
+    50% {
+        transform: scale(1.05);
+    }
+    70% {
+        transform: scale(0.95);
+    }
+    100% {
+        opacity: 1;
+        transform: scale(1);
+    }
+}
+
+#float_action_buttons:not(.fabtns-unloaded) .fabtn:not(.fabtn-hidden) {
+    animation: fabtnBounceIn var(--animation-slow) var(--ease-spring) both;
+}
+
+#float_action_buttons .fabtn:nth-child(1) { animation-delay: 0ms; }
+#float_action_buttons .fabtn:nth-child(2) { animation-delay: 50ms; }
+#float_action_buttons .fabtn:nth-child(3) { animation-delay: 100ms; }
+#float_action_buttons .fabtn:nth-child(4) { animation-delay: 150ms; }
+#float_action_buttons .fabtn:nth-child(5) { animation-delay: 200ms; }
+
+/* ========== 6. 顶栏动画优化 ========== */
+#navbar-main {
+    transition: background-color var(--animation-normal) var(--ease-standard),
+                padding var(--animation-normal) var(--ease-standard),
+                box-shadow var(--animation-normal) var(--ease-standard),
+                transform var(--animation-normal) var(--ease-standard),
+                backdrop-filter var(--animation-normal) var(--ease-standard);
+}
+
+/* 顶栏滚动效果 */
+#navbar-main:not(.navbar-ontop) {
+    box-shadow: var(--shadow-2);
+}
+
+/* 搜索框展开动画 */
+#navbar_search_input_container .input-group {
+    transition: width var(--animation-normal) var(--ease-out-expo),
+                background var(--animation-fast) var(--ease-standard),
+                box-shadow var(--animation-fast) var(--ease-standard);
+}
+
+#navbar_search_input_container.open .input-group {
+    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
+}
+
+/* ========== 7. 评论区动画 ========== */
+.comment-item {
+    animation: fadeInUp var(--animation-normal) var(--ease-emphasized-decelerate) both;
+}
+
+/* 评论交错入场 */
+.comment-item:nth-child(1) { animation-delay: 0ms; }
+.comment-item:nth-child(2) { animation-delay: 30ms; }
+.comment-item:nth-child(3) { animation-delay: 60ms; }
+.comment-item:nth-child(4) { animation-delay: 90ms; }
+.comment-item:nth-child(5) { animation-delay: 120ms; }
+.comment-item:nth-child(n+6) { animation-delay: 150ms; }
+
+/* 评论发送成功动画 */
+@keyframes commentSuccess {
+    0% {
+        transform: scale(0.8);
+        opacity: 0;
+    }
+    50% {
+        transform: scale(1.02);
+    }
+    100% {
+        transform: scale(1);
+        opacity: 1;
+    }
+}
+
+.comment-item.new-comment {
+    animation: commentSuccess var(--animation-slow) var(--ease-spring);
+}
+
+/* ========== 8. 图片加载动画 ========== */
+article img,
+.post-thumbnail img {
+    transition: opacity var(--animation-normal) var(--ease-standard);
+}
+
+article img[loading="lazy"],
+.post-thumbnail img[loading="lazy"] {
+    opacity: 0;
+}
+
+article img.loaded,
+.post-thumbnail img.loaded,
+article img:not([loading="lazy"]),
+.post-thumbnail img:not([loading="lazy"]) {
+    opacity: 1;
+}
+
+/* ========== 9. 表单元素动画 ========== */
+.form-control {
+    transition: border-color var(--animation-fast) var(--ease-standard),
+                box-shadow var(--animation-fast) var(--ease-standard),
+                background-color var(--animation-fast) var(--ease-standard);
+}
+
+.form-control:focus {
+    box-shadow: 0 0 0 3px rgba(var(--themecolor-rgbstr), 0.15);
+    border-color: var(--themecolor);
+}
+
+/* 输入框标签浮动效果 */
+.form-group.floating-label {
+    position: relative;
+}
+
+.form-group.floating-label label {
+    position: absolute;
+    left: 12px;
+    top: 50%;
+    transform: translateY(-50%);
+    transition: all var(--animation-fast) var(--ease-standard);
+    pointer-events: none;
+    color: #999;
+    background: var(--color-foreground);
+    padding: 0 4px;
+}
+
+.form-group.floating-label .form-control:focus ~ label,
+.form-group.floating-label .form-control:not(:placeholder-shown) ~ label {
+    top: 0;
+    font-size: 12px;
+    color: var(--themecolor);
+}
+
+/* ========== 10. 滚动条美化 ========== */
+::-webkit-scrollbar {
+    width: 8px;
+    height: 8px;
+}
+
+::-webkit-scrollbar-track {
+    background: transparent;
+}
+
+::-webkit-scrollbar-thumb {
+    background: rgba(var(--themecolor-rgbstr), 0.3);
+    border-radius: 4px;
+    border: 2px solid transparent;
+    background-clip: content-box;
+    transition: background var(--animation-fast) var(--ease-standard);
+}
+
+::-webkit-scrollbar-thumb:hover {
+    background: rgba(var(--themecolor-rgbstr), 0.5);
+    background-clip: content-box;
+}
+
+/* Firefox 滚动条 */
+* {
+    scrollbar-width: thin;
+    scrollbar-color: rgba(var(--themecolor-rgbstr), 0.3) transparent;
+}
+
+
+/* ========== 11. 移动端触摸优化 ========== */
+@media (hover: none) and (pointer: coarse) {
+    /* 移动端禁用悬停效果，优化触摸反馈 */
+    article.post.card:hover {
+        transform: none;
+        box-shadow: var(--shadow-1);
+    }
+    
+    /* 触摸反馈 - 按下效果 */
+    article.post.card:active {
+        transform: scale(0.98);
+        transition-duration: var(--micro-duration);
+    }
+    
+    .card:active {
+        transform: scale(0.99);
+        transition-duration: var(--micro-duration);
+    }
+    
+    /* 按钮触摸反馈 */
+    .btn:active {
+        transform: scale(0.95);
+        transition-duration: var(--micro-duration);
+    }
+    
+    /* 链接触摸反馈 */
+    a:active {
+        opacity: 0.7;
+    }
+    
+    /* 移动端点击高亮禁用 */
+    * {
+        -webkit-tap-highlight-color: transparent;
+    }
+    
+    /* 触摸涟漪效果基础样式 */
+    .touch-ripple {
+        position: absolute;
+        border-radius: 50%;
+        background: rgba(var(--themecolor-rgbstr), 0.25);
+        transform: scale(0);
+        animation: touchRipple 0.6s var(--ease-out-expo) forwards;
+        pointer-events: none;
+    }
+    
+    @keyframes touchRipple {
+        to {
+            transform: scale(4);
+            opacity: 0;
+        }
+    }
+}
+
+/* ========== 12. 移动端侧边栏动画增强 ========== */
+@media screen and (max-width: 900px) {
+    /* 侧边栏滑入动画 */
+    #leftbar {
+        transition: transform var(--animation-normal) var(--ease-out-expo),
+                    box-shadow var(--animation-normal) var(--ease-standard);
+        transform: translateX(-100%);
+        box-shadow: none;
+    }
+    
+    html.leftbar-opened #leftbar {
+        transform: translateX(0);
+        box-shadow: 4px 0 25px rgba(0, 0, 0, 0.15);
+    }
+    
+    /* 遮罩层动画 */
+    #leftbar_backdrop {
+        transition: opacity var(--animation-normal) var(--ease-standard),
+                    visibility var(--animation-normal);
+    }
+    
+    /* 侧边栏内容入场动画 */
+    html.leftbar-opened .leftbar-mobile-profile {
+        animation: slideInDown var(--animation-normal) var(--ease-emphasized-decelerate) 0.1s both;
+    }
+    
+    html.leftbar-opened .leftbar-mobile-search {
+        animation: fadeInUp var(--animation-normal) var(--ease-emphasized-decelerate) 0.15s both;
+    }
+    
+    html.leftbar-opened .leftbar-mobile-menu-section {
+        animation: fadeInUp var(--animation-normal) var(--ease-emphasized-decelerate) 0.2s both;
+    }
+    
+    html.leftbar-opened .leftbar-mobile-footer {
+        animation: fadeInUp var(--animation-normal) var(--ease-emphasized-decelerate) 0.25s both;
+    }
+    
+    @keyframes slideInDown {
+        from {
+            opacity: 0;
+            transform: translateY(-15px);
+        }
+        to {
+            opacity: 1;
+            transform: translateY(0);
+        }
+    }
+    
+    /* 移动端菜单项触摸反馈 */
+    .leftbar-mobile-menu-item > a {
+        transition: background var(--animation-fast) var(--ease-standard),
+                    transform var(--micro-duration) var(--ease-standard);
+    }
+    
+    .leftbar-mobile-menu-item > a:active {
+        background: rgba(var(--themecolor-rgbstr), 0.12);
+        transform: scale(0.98);
+    }
+    
+    /* 移动端底部导航栏（如果有） */
+    .mobile-bottom-nav {
+        transition: transform var(--animation-normal) var(--ease-standard);
+    }
+    
+    .mobile-bottom-nav.hidden {
+        transform: translateY(100%);
+    }
+    
+    /* 移动端文章卡片优化 */
+    article.post.card {
+        transition: transform var(--micro-duration) var(--ease-standard),
+                    box-shadow var(--animation-fast) var(--ease-standard);
+    }
+    
+    article.post.card:active {
+        transform: scale(0.98);
+    }
+    
+    /* 移动端顶栏优化 */
+    #navbar-main {
+        transition: transform var(--animation-normal) var(--ease-standard),
+                    background-color var(--animation-fast) var(--ease-standard);
+    }
+    
+    /* 移动端搜索框展开 */
+    #navbar_search_input_container {
+        transition: width var(--animation-normal) var(--ease-out-expo);
+    }
+}
+
+/* ========== 13. 骨架屏加载动画 ========== */
+@keyframes skeletonPulse {
+    0% {
+        background-position: -200% 0;
+    }
+    100% {
+        background-position: 200% 0;
+    }
+}
+
+.skeleton {
+    background: linear-gradient(
+        90deg,
+        var(--color-border-on-foreground) 25%,
+        var(--color-border-on-foreground-deeper) 50%,
+        var(--color-border-on-foreground) 75%
+    );
+    background-size: 200% 100%;
+    animation: skeletonPulse 1.5s ease-in-out infinite;
+    border-radius: var(--card-radius);
+}
+
+/* ========== 14. 加载指示器 ========== */
+@keyframes spinnerRotate {
+    to {
+        transform: rotate(360deg);
+    }
+}
+
+.loading-spinner {
+    width: 24px;
+    height: 24px;
+    border: 2px solid var(--color-border);
+    border-top-color: var(--themecolor);
+    border-radius: 50%;
+    animation: spinnerRotate 0.8s linear infinite;
+}
+
+/* 页面加载进度条 */
+#page-loading-bar {
+    position: fixed;
+    top: 0;
+    left: 0;
+    height: 3px;
+    background: var(--themecolor-gradient);
+    z-index: 9999;
+    transition: width var(--animation-fast) var(--ease-out-expo);
+    box-shadow: 0 0 10px rgba(var(--themecolor-rgbstr), 0.5);
+}
+
+/* ========== 15. 模态框/弹窗动画 ========== */
+.modal {
+    transition: opacity var(--animation-normal) var(--ease-standard);
+}
+
+.modal.show {
+    opacity: 1;
+}
+
+.modal-dialog {
+    transition: transform var(--animation-normal) var(--ease-emphasized-decelerate),
+                opacity var(--animation-normal) var(--ease-standard);
+    transform: scale(0.9) translateY(-20px);
+    opacity: 0;
+}
+
+.modal.show .modal-dialog {
+    transform: scale(1) translateY(0);
+    opacity: 1;
+}
+
+/* 底部弹出式模态框（移动端） */
+@media screen and (max-width: 900px) {
+    .modal-dialog.modal-bottom {
+        position: fixed;
+        bottom: 0;
+        left: 0;
+        right: 0;
+        margin: 0;
+        transform: translateY(100%);
+        border-radius: 20px 20px 0 0;
+    }
+    
+    .modal.show .modal-dialog.modal-bottom {
+        transform: translateY(0);
+    }
+}
+
+/* ========== 16. 下拉菜单动画 ========== */
+.dropdown-menu {
+    opacity: 0;
+    transform: translateY(-10px) scale(0.95);
+    transform-origin: top center;
+    transition: opacity var(--animation-fast) var(--ease-standard),
+                transform var(--animation-fast) var(--ease-emphasized-decelerate),
+                visibility var(--animation-fast);
+    visibility: hidden;
+}
+
+.dropdown-menu.show {
+    opacity: 1;
+    transform: translateY(0) scale(1);
+    visibility: visible;
+}
+
+.dropdown-item {
+    transition: background var(--animation-fast) var(--ease-standard),
+                color var(--animation-fast) var(--ease-standard);
+}
+
+/* ========== 17. 工具提示动画 ========== */
+.tooltip {
+    opacity: 0;
+    transform: translateY(5px);
+    transition: opacity var(--animation-fast) var(--ease-standard),
+                transform var(--animation-fast) var(--ease-emphasized-decelerate);
+}
+
+.tooltip.show {
+    opacity: 1;
+    transform: translateY(0);
+}
+
+/* ========== 18. 标签和徽章动画 ========== */
+.badge,
+.tag {
+    transition: transform var(--animation-fast) var(--ease-spring),
+                background var(--animation-fast) var(--ease-standard);
+}
+
+@media (hover: hover) {
+    .badge:hover,
+    .tag:hover {
+        transform: scale(1.05);
+    }
+}
+
+.badge:active,
+.tag:active {
+    transform: scale(0.95);
+}
+
+/* ========== 19. 分页动画 ========== */
+.pagination .page-link {
+    transition: all var(--animation-fast) var(--ease-standard);
+}
+
+@media (hover: hover) {
+    .pagination .page-link:hover {
+        transform: translateY(-2px);
+        box-shadow: var(--shadow-2);
+    }
+}
+
+.pagination .page-link:active {
+    transform: translateY(0) scale(0.95);
+}
+
+/* ========== 20. 目录导航动画 ========== */
+.index-link {
+    transition: all var(--animation-fast) var(--ease-standard);
+    position: relative;
+}
+
+.index-link::before {
+    content: "";
+    position: absolute;
+    left: -8px;
+    top: 50%;
+    transform: translateY(-50%) scaleY(0);
+    width: 3px;
+    height: 60%;
+    background: var(--themecolor);
+    border-radius: 2px;
+    transition: transform var(--animation-normal) var(--ease-spring);
+}
+
+.index-item.current > .index-link::before {
+    transform: translateY(-50%) scaleY(1);
+}
+
+/* ========== 21. 时间线动画 ========== */
+.timeline-item {
+    opacity: 0;
+    transform: translateX(-20px);
+    animation: timelineSlideIn var(--animation-slow) var(--ease-emphasized-decelerate) forwards;
+}
+
+@keyframes timelineSlideIn {
+    to {
+        opacity: 1;
+        transform: translateX(0);
+    }
+}
+
+.timeline-item:nth-child(1) { animation-delay: 0ms; }
+.timeline-item:nth-child(2) { animation-delay: 100ms; }
+.timeline-item:nth-child(3) { animation-delay: 200ms; }
+.timeline-item:nth-child(4) { animation-delay: 300ms; }
+.timeline-item:nth-child(5) { animation-delay: 400ms; }
+.timeline-item:nth-child(n+6) { animation-delay: 500ms; }
+
+/* ========== 22. 友链卡片动画 ========== */
+.friend-link-item {
+    transition: transform var(--animation-normal) var(--ease-spring),
+                box-shadow var(--animation-normal) var(--ease-standard);
+}
+
+@media (hover: hover) {
+    .friend-link-item:hover {
+        transform: translateY(-5px) rotate(1deg);
+        box-shadow: var(--shadow-4);
+    }
+    
+    .friend-link-item:hover .friend-link-avatar {
+        transform: scale(1.1) rotate(-5deg);
+    }
+}
+
+.friend-link-avatar {
+    transition: transform var(--animation-normal) var(--ease-spring);
+}
+
+/* ========== 23. 代码块动画 ========== */
+.hljs-codeblock {
+    transition: box-shadow var(--animation-normal) var(--ease-standard);
+}
+
+@media (hover: hover) {
+    .hljs-codeblock:hover {
+        box-shadow: var(--shadow-3);
+    }
+}
+
+/* 代码复制按钮 */
+.code-copy-btn {
+    opacity: 0;
+    transform: translateY(-5px);
+    transition: opacity var(--animation-fast) var(--ease-standard),
+                transform var(--animation-fast) var(--ease-standard),
+                background var(--animation-fast) var(--ease-standard);
+}
+
+.hljs-codeblock:hover .code-copy-btn {
+    opacity: 1;
+    transform: translateY(0);
+}
+
+/* ========== 24. 减少动画偏好支持 ========== */
+@media (prefers-reduced-motion: reduce) {
+    *,
+    *::before,
+    *::after {
+        animation-duration: 0.01ms !important;
+        animation-iteration-count: 1 !important;
+        transition-duration: 0.01ms !important;
+    }
+    
+    /* 保留必要的过渡 */
+    .card,
+    .btn,
+    a {
+        transition: none !important;
+    }
+}
+
+/* ========== 25. 打印样式优化 ========== */
+@media print {
+    *,
+    *::before,
+    *::after {
+        animation: none !important;
+        transition: none !important;
+    }
+}
diff --git a/modern-enhancements.js b/modern-enhancements.js
new file mode 100644
index 0000000..ea8b72b
--- /dev/null
+++ b/modern-enhancements.js
@@ -0,0 +1,318 @@
+/**
+ * Argon Theme - Modern UI Enhancements JavaScript
+ * 现代化交互动画增强
+ */
+
+(function() {
+    'use strict';
+
+    // ========== 1. 触摸涟漪效果 ==========
+    function createRipple(event, element) {
+        // 只在移动端或触摸设备上启用
+        if (window.matchMedia('(hover: hover)').matches) return;
+        
+        const rect = element.getBoundingClientRect();
+        const ripple = document.createElement('span');
+        const size = Math.max(rect.width, rect.height);
+        
+        ripple.style.width = ripple.style.height = size + 'px';
+        ripple.style.left = (event.clientX || event.touches[0].clientX) - rect.left - size / 2 + 'px';
+        ripple.style.top = (event.clientY || event.touches[0].clientY) - rect.top - size / 2 + 'px';
+        ripple.className = 'touch-ripple';
+        
+        // 移除旧的涟漪
+        const oldRipple = element.querySelector('.touch-ripple');
+        if (oldRipple) oldRipple.remove();
+        
+        element.style.position = 'relative';
+        element.style.overflow = 'hidden';
+        element.appendChild(ripple);
+        
+        // 动画结束后移除
+        setTimeout(() => ripple.remove(), 600);
+    }
+
+    // 为可点击元素添加涟漪效果
+    function initRippleEffect() {
+        const rippleElements = document.querySelectorAll(
+            '.btn, .card, .nav-link, .dropdown-item, .page-link, ' +
+            '.leftbar-mobile-menu-item > a, .leftbar-mobile-action, ' +
+            '.fabtn, .comment-reply, .tag, .badge'
+        );
+        
+        rippleElements.forEach(el => {
+            if (el.dataset.rippleInit) return;
+            el.dataset.rippleInit = 'true';
+            
+            el.addEventListener('touchstart', function(e) {
+                createRipple(e, this);
+            }, { passive: true });
+        });
+    }
+
+    // ========== 2. 图片加载动画 ==========
+    function initImageLoadAnimation() {
+        const images = document.querySelectorAll('article img[loading="lazy"], .post-thumbnail img');
+        
+        images.forEach(img => {
+            if (img.dataset.loadAnimInit) return;
+            img.dataset.loadAnimInit = 'true';
+            
+            if (img.complete) {
+                img.classList.add('loaded');
+            } else {
+                img.addEventListener('load', function() {
+                    this.classList.add('loaded');
+                });
+            }
+        });
+    }
+
+    // ========== 3. 滚动入场动画 (Intersection Observer) ==========
+    function initScrollAnimations() {
+        if (!('IntersectionObserver' in window)) return;
+        
+        const animatedElements = document.querySelectorAll(
+            '.article-list article.post, .comment-item, .timeline-item, ' +
+            '.friend-link-item, #leftbar .card, #rightbar .card'
+        );
+        
+        const observer = new IntersectionObserver((entries) => {
+            entries.forEach(entry => {
+                if (entry.isIntersecting) {
+                    entry.target.classList.add('animate-in');
+                    observer.unobserve(entry.target);
+                }
+            });
+        }, {
+            threshold: 0.1,
+            rootMargin: '0px 0px -50px 0px'
+        });
+        
+        animatedElements.forEach(el => {
+            if (!el.classList.contains('animate-in')) {
+                observer.observe(el);
+            }
+        });
+    }
+
+    // ========== 4. 平滑滚动增强 ==========
+    function initSmoothScroll() {
+        document.querySelectorAll('a[href^="#"]').forEach(anchor => {
+            if (anchor.dataset.smoothScrollInit) return;
+            anchor.dataset.smoothScrollInit = 'true';
+            
+            anchor.addEventListener('click', function(e) {
+                const targetId = this.getAttribute('href');
+                if (targetId === '#') return;
+                
+                const target = document.querySelector(targetId);
+                if (target) {
+                    e.preventDefault();
+                    target.scrollIntoView({
+                        behavior: 'smooth',
+                        block: 'start'
+                    });
+                }
+            });
+        });
+    }
+
+    // ========== 5. 页面加载进度条 ==========
+    function initLoadingBar() {
+        // 检查是否已存在
+        if (document.getElementById('page-loading-bar')) return;
+        
+        const bar = document.createElement('div');
+        bar.id = 'page-loading-bar';
+        bar.style.width = '0%';
+        document.body.appendChild(bar);
+        
+        // 模拟加载进度
+        let progress = 0;
+        const interval = setInterval(() => {
+            progress += Math.random() * 10;
+            if (progress >= 90) {
+                clearInterval(interval);
+                progress = 90;
+            }
+            bar.style.width = progress + '%';
+        }, 100);
+        
+        // 页面加载完成
+        window.addEventListener('load', () => {
+            clearInterval(interval);
+            bar.style.width = '100%';
+            setTimeout(() => {
+                bar.style.opacity = '0';
+                setTimeout(() => bar.remove(), 300);
+            }, 200);
+        });
+    }
+
+    // ========== 6. PJAX 加载动画 ==========
+    function initPjaxAnimations() {
+        if (typeof jQuery === 'undefined') return;
+        
+        jQuery(document).on('pjax:start', function() {
+            jQuery('#primary').addClass('pjax-loading');
+            
+            // 显示加载进度条
+            let bar = document.getElementById('page-loading-bar');
+            if (!bar) {
+                bar = document.createElement('div');
+                bar.id = 'page-loading-bar';
+                document.body.appendChild(bar);
+            }
+            bar.style.opacity = '1';
+            bar.style.width = '30%';
+            
+            setTimeout(() => bar.style.width = '60%', 200);
+        });
+        
+        jQuery(document).on('pjax:end', function() {
+            jQuery('#primary').removeClass('pjax-loading');
+            
+            const bar = document.getElementById('page-loading-bar');
+            if (bar) {
+                bar.style.width = '100%';
+                setTimeout(() => {
+                    bar.style.opacity = '0';
+                    setTimeout(() => bar.remove(), 300);
+                }, 200);
+            }
+            
+            // 重新初始化动画
+            setTimeout(() => {
+                initRippleEffect();
+                initImageLoadAnimation();
+                initScrollAnimations();
+                initSmoothScroll();
+            }, 100);
+        });
+    }
+
+    // ========== 7. 卡片倾斜效果 (桌面端) ==========
+    function initCardTiltEffect() {
+        if (!window.matchMedia('(hover: hover)').matches) return;
+        
+        const cards = document.querySelectorAll('article.post.card');
+        
+        cards.forEach(card => {
+            if (card.dataset.tiltInit) return;
+            card.dataset.tiltInit = 'true';
+            
+            card.addEventListener('mousemove', function(e) {
+                const rect = this.getBoundingClientRect();
+                const x = e.clientX - rect.left;
+                const y = e.clientY - rect.top;
+                const centerX = rect.width / 2;
+                const centerY = rect.height / 2;
+                
+                const rotateX = (y - centerY) / 20;
+                const rotateY = (centerX - x) / 20;
+                
+                this.style.transform = `perspective(1000px) rotateX(${rotateX}deg) rotateY(${rotateY}deg) translateY(-6px)`;
+            });
+            
+            card.addEventListener('mouseleave', function() {
+                this.style.transform = '';
+            });
+        });
+    }
+
+    // ========== 8. 浮动按钮显示/隐藏动画 ==========
+    function initFabAnimation() {
+        const fab = document.getElementById('float_action_buttons');
+        if (!fab) return;
+        
+        let lastScrollY = window.scrollY;
+        let ticking = false;
+        
+        window.addEventListener('scroll', function() {
+            if (!ticking) {
+                window.requestAnimationFrame(function() {
+                    const currentScrollY = window.scrollY;
+                    
+                    // 向下滚动时隐藏，向上滚动时显示
+                    if (currentScrollY > lastScrollY && currentScrollY > 300) {
+                        fab.style.transform = 'translateY(100px)';
+                        fab.style.opacity = '0';
+                    } else {
+                        fab.style.transform = '';
+                        fab.style.opacity = '';
+                    }
+                    
+                    lastScrollY = currentScrollY;
+                    ticking = false;
+                });
+                ticking = true;
+            }
+        }, { passive: true });
+    }
+
+    // ========== 9. 主题切换动画增强 ==========
+    function initThemeTransition() {
+        // 监听暗色模式切换
+        const observer = new MutationObserver(function(mutations) {
+            mutations.forEach(function(mutation) {
+                if (mutation.attributeName === 'class') {
+                    const html = document.documentElement;
+                    if (html.classList.contains('darkmode') || !html.classList.contains('darkmode')) {
+                        // 添加过渡类
+                        html.classList.add('theme-transitioning');
+                        setTimeout(() => {
+                            html.classList.remove('theme-transitioning');
+                        }, 300);
+                    }
+                }
+            });
+        });
+        
+        observer.observe(document.documentElement, {
+            attributes: true,
+            attributeFilter: ['class']
+        });
+    }
+
+    // ========== 10. 减少动画偏好检测 ==========
+    function checkReducedMotion() {
+        if (window.matchMedia('(prefers-reduced-motion: reduce)').matches) {
+            document.documentElement.classList.add('reduced-motion');
+        }
+    }
+
+    // ========== 初始化 ==========
+    function init() {
+        checkReducedMotion();
+        initRippleEffect();
+        initImageLoadAnimation();
+        initScrollAnimations();
+        initSmoothScroll();
+        initPjaxAnimations();
+        initThemeTransition();
+        
+        // 桌面端特效
+        if (window.matchMedia('(hover: hover)').matches) {
+            // initCardTiltEffect(); // 可选：卡片倾斜效果
+        }
+        
+        // 移动端特效
+        if (!window.matchMedia('(hover: hover)').matches) {
+            // initFabAnimation(); // 可选：浮动按钮滚动隐藏
+        }
+    }
+
+    // DOM 加载完成后初始化
+    if (document.readyState === 'loading') {
+        document.addEventListener('DOMContentLoaded', init);
+    } else {
+        init();
+    }
+
+    // 首次加载时显示进度条
+    if (document.readyState !== 'complete') {
+        initLoadingBar();
+    }
+
+})();