diff --git a/header.php b/header.php
index c655004..1611610 100644
--- a/header.php
+++ b/header.php
@@ -15,55 +15,53 @@
             <a href="/" class="logo-area">
                 <span class="logo"><?php bloginfo('name'); ?></span>
             </a>
-            <div class="top-bar-right">
-                <nav>
-                    <?php
-                    if (has_nav_menu('primary')) {
-                        wp_nav_menu(array(
-                            'theme_location' => 'primary',
-                            'container'      => false,
-                            'menu_class'     => 'nav-links',
-                            'depth'          => 1,
-                        ));
-                    } else {
-                        echo '<ul class="nav-links">';
-                        echo '<li><a href="/">首页</a></li>';
-                        echo '<li><a href="/articles/">笺文</a></li>';
-                        echo '<li><a href="/tucao/">微言</a></li>';
-                        echo '<li><a href="/photos/">拾影</a></li>';
-                        echo '</ul>';
-                    }
-                    ?>
-                </nav>
-                <?php if (is_user_logged_in()) :
-                    $current_user = wp_get_current_user();
+            <nav>
+                <?php
+                if (has_nav_menu('primary')) {
+                    wp_nav_menu(array(
+                        'theme_location' => 'primary',
+                        'container'      => false,
+                        'menu_class'     => 'nav-links',
+                        'depth'          => 1,
+                    ));
+                } else {
+                    echo '<ul class="nav-links">';
+                    echo '<li><a href="/">首页</a></li>';
+                    echo '<li><a href="/articles/">笺文</a></li>';
+                    echo '<li><a href="/tucao/">微言</a></li>';
+                    echo '<li><a href="/photos/">拾影</a></li>';
+                    echo '</ul>';
+                }
                 ?>
-                <div class="user-menu">
-                    <button class="user-menu-trigger" type="button" aria-haspopup="true">
-                        <?php echo get_avatar($current_user->ID, 28); ?>
-                        <span class="user-menu-name"><?php echo esc_html($current_user->display_name); ?></span>
-                        <span class="user-menu-arrow">▾</span>
-                    </button>
-                    <div class="user-menu-dropdown">
-                        <a href="/author/<?php echo esc_attr($current_user->user_nicename); ?>/" rel="nofollow">个人资料</a>
-                        <a href="/wp-admin/" rel="nofollow">系统后台</a>
-                        <a href="/wp-login.php?action=logout" rel="nofollow">退出</a>
-                    </div>
+            </nav>
+            <?php if (is_user_logged_in()) :
+                $current_user = wp_get_current_user();
+            ?>
+            <div class="user-menu">
+                <button class="user-menu-trigger" type="button">
+                    <?php echo get_avatar($current_user->ID, 24, '', '', array('class' => 'user-menu-avatar')); ?>
+                    <span class="user-menu-name"><?php echo esc_html($current_user->display_name); ?></span>
+                    <span class="user-menu-arrow">▾</span>
+                </button>
+                <div class="user-menu-dropdown">
+                    <a href="/author/<?php echo esc_attr($current_user->user_nicename); ?>/">个人资料</a>
+                    <a href="/wp-admin/">系统后台</a>
+                    <a href="/wp-login.php?action=logout">退出</a>
                 </div>
-                <?php endif; ?>
             </div>
+            <?php endif; ?>
         </header>
         <script>
         (function(){
-            var trigger = document.querySelector('.user-menu-trigger');
-            var menu = document.querySelector('.user-menu');
-            if (trigger && menu) {
-                trigger.addEventListener('click', function(e) {
+            var t = document.querySelector('.user-menu-trigger');
+            var m = document.querySelector('.user-menu');
+            if (t && m) {
+                t.addEventListener('click', function(e) {
                     e.stopPropagation();
-                    menu.classList.toggle('open');
+                    m.classList.toggle('open');
                 });
                 document.addEventListener('click', function() {
-                    menu.classList.remove('open');
+                    m.classList.remove('open');
                 });
             }
         })();
diff --git a/style.css b/style.css
index b5e8f31..6924ce7 100644
--- a/style.css
+++ b/style.css
@@ -200,7 +200,7 @@ Text Domain: kj-weji
 
         /* 个人资料 */
         .profile-header { display:flex; gap:32px; align-items:flex-start; padding-bottom:32px; border-bottom:1px solid var(--border-light); margin-bottom:32px; }
-        .avatar { width:100px; height:100px; border-radius:50%; background:linear-gradient(135deg, #e8dccf 0%, #d5c4aa 100%); display:flex; align-items:center; justify-content:center; font-size:40px; flex-shrink:0; border:2px solid var(--border); box-shadow:0 2px 12px var(--shadow); }
+        .profile-header .avatar { width:100px; height:100px; border-radius:50%; background:linear-gradient(135deg, #e8dccf 0%, #d5c4aa 100%); display:flex; align-items:center; justify-content:center; font-size:40px; flex-shrink:0; border:2px solid var(--border); box-shadow:0 2px 12px var(--shadow); }
         .profile-info h2 { font-size:24px; font-weight:600; letter-spacing:0.08em; margin-bottom:4px; }
         .profile-info .handle { font-size:13px; color:var(--ink-lighter); margin-bottom:8px; font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif; }
         .profile-info .bio { font-size:14px; color:var(--ink-light); line-height:1.9; max-width:500px; }
@@ -501,7 +501,7 @@ echo "done"
 .tucao-comment-author { font-size:13px; font-weight:600; }
 .tucao-comment-avatar { border-radius:50% !important; }
 
-.tucao-comment { align-items: baseline; }
+.tucao-comment { align-items: center; }
 .tucao-comment-avatar { position: relative; top: 3px; }
 
 .tucao-comment-body { line-height: 16px; }
@@ -526,3 +526,35 @@ echo "done"
 .tucao-comment-text { display:block; font-size:13px; color:var(--ink-light); line-height:1.6; margin-left:20px; }
 
 .tucao-reply-to { font-size:11px; color:var(--cinnabar); margin:0 2px; }
+
+/* 用户菜单 */
+.user-menu { position:relative; }
+.user-menu-trigger { display:inline-flex; align-items:center; gap:6px; background:none; border:none; cursor:pointer; font-family:inherit; padding:0; }
+.user-menu-avatar { width:24px !important; height:24px !important; border-radius:50% !important; object-fit:cover !important; }
+.user-menu-name { font-size:14px; color:var(--ink-light); }
+.user-menu-arrow { font-size:10px; color:var(--ink-lighter); }
+.user-menu-dropdown { display:none; position:absolute; top:100%; right:0; margin-top:8px; background:var(--white); border:1px solid var(--border); border-radius:var(--radius); box-shadow:0 2px 12px var(--shadow); min-width:120px; z-index:200; }
+.user-menu.open .user-menu-dropdown { display:block; }
+.user-menu-dropdown a { display:block; padding:8px 16px; font-size:13px; color:var(--ink-light); text-decoration:none !important; white-space:nowrap; font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif; }
+.user-menu-dropdown a:hover { background:var(--paper-warm); color:var(--cinnabar); }
+
+/* 评论按钮靠右 */
+.comment-form .form-submit { text-align:right; }
+.comment-form .submit { background:var(--cinnabar) !important; color:#fff !important; border:none !important; padding:8px 24px !important; border-radius:20px !important; cursor:pointer !important; font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif !important; font-size:13px !important; }
+.comment-form .submit:hover { background:#a03a32 !important; }
+
+.user-menu-avatar { width:18px !important; height:18px !important; border-radius:50% !important; object-fit:cover !important; }
+.user-menu-trigger { display:inline-flex; align-items:center; gap:4px; background:none; border:none; cursor:pointer; padding:0; color:var(--ink-light); font-size:13px; }
+.user-menu-trigger:hover { color:var(--cinnabar); }
+.user-menu-dropdown { right:0; left:auto; text-align:left; }
+
+.user-menu-dropdown { right:0 !important; left:auto !important; z-index:9999 !important; }
+.user-menu .user-menu-dropdown { position:absolute !important; right:0 !important; left:auto !important; top:100% !important; }
+
+.top-bar nav { margin-left:auto; }
+.user-menu { margin-left:28px; }
+
+.user-menu-trigger { line-height:22px; }
+
+.user-menu-trigger { vertical-align:middle; display:inline-flex !important; align-items:center !important; }
+.user-menu { display:inline-flex; align-items:center; }