diff --git a/lib/pages/player_page.dart b/lib/pages/player_page.dart
index 38b1bff..d46df71 100644
--- a/lib/pages/player_page.dart
+++ b/lib/pages/player_page.dart
@@ -308,7 +308,7 @@ class _PlayerPageState extends BaseState<PlayerPage> {
   Widget _buildMainPage(AudioService service, Song song, bool isPlaying) {
     return Padding(
       // 顶部留 16：与 AppBar/指示器拉开距离，避免封面贴着顶部
-      padding: const EdgeInsets.fromLTRB(24, 16, 24, 0),
+      padding: const EdgeInsets.fromLTRB(24, 24, 24, 0),
       child: Column(
         crossAxisAlignment: CrossAxisAlignment.start,
         children: [
@@ -366,17 +366,17 @@ class _PlayerPageState extends BaseState<PlayerPage> {
               ),
             ],
           ),
-          const SizedBox(height: 2),
+          const SizedBox(height: 10),
           Text(
             song.artist,
-            style: TextStyle(fontSize: 14, color: Colors.grey[400]),
+            style: TextStyle(fontSize: 16, color: Colors.grey[300]),
             maxLines: 1,
             overflow: TextOverflow.ellipsis,
           ),
 
           // ---- 信息区（专辑 / 目录）----
           if (_album.isNotEmpty || _folder.isNotEmpty) ...[
-            const SizedBox(height: 14),
+            const SizedBox(height: 10),
             if (_album.isNotEmpty)
               Text(
                 _album,
@@ -409,7 +409,8 @@ class _PlayerPageState extends BaseState<PlayerPage> {
 
           // ---- 控制 ----
           _buildControlButtons(service, song, isPlaying),
-          const SizedBox(height: 20),
+          // 底部多留 50px：控制行整体上移
+          const SizedBox(height: 45),
         ],
       ),
     );
@@ -548,70 +549,86 @@ class _PlayerPageState extends BaseState<PlayerPage> {
                 Expanded(
                   child: SizedBox(
                     height: 24,
-                    child: Stack(
-                      alignment: Alignment.centerLeft,
-                      children: [
-                        Container(
-                          height: 3,
-                          decoration: BoxDecoration(
-                            color: Colors.grey[800],
-                            borderRadius: BorderRadius.circular(2),
-                          ),
-                        ),
-                        FractionallySizedBox(
+                    child: LayoutBuilder(
+                      builder: (context, constraints) {
+                        final width = constraints.maxWidth;
+                        return Stack(
                           alignment: Alignment.centerLeft,
-                          widthFactor: bufferProgress.clamp(0.0, 1.0),
-                          child: Container(
-                            height: 3,
-                            decoration: BoxDecoration(
-                              color: const Color(0xFF4A7A7A),
-                              borderRadius: BorderRadius.circular(2),
-                            ),
-                          ),
-                        ),
-                        FractionallySizedBox(
-                          alignment: Alignment.centerLeft,
-                          widthFactor: displayProgress.clamp(0.0, 1.0),
-                          child: Container(
-                            height: 3,
-                            decoration: BoxDecoration(
-                              color: const Color(0xFFB8D4D0),
-                              borderRadius: BorderRadius.circular(2),
-                            ),
-                          ),
-                        ),
-                        Positioned.fill(
-                          child: SliderTheme(
-                            data: SliderTheme.of(context).copyWith(
-                              trackHeight: 0,
-                              activeTrackColor: Colors.transparent,
-                              inactiveTrackColor: Colors.transparent,
-                              thumbColor: Colors.transparent,
-                              overlayColor: Colors.transparent,
-                              thumbShape: const RoundSliderThumbShape(
-                                enabledThumbRadius: 0,
+                          children: [
+                            // 背景轨道
+                            Positioned(
+                              left: 0,
+                              right: 0,
+                              top: 10.5,
+                              child: Container(
+                                height: 3,
+                                decoration: BoxDecoration(
+                                  color: Colors.grey[800],
+                                  borderRadius: BorderRadius.circular(2),
+                                ),
                               ),
                             ),
-                            child: Slider(
-                              value: displayProgress.clamp(0.0, 1.0),
-                              min: 0.0,
-                              max: 1.0,
-                              onChanged: (value) {
-                                setState(() => _dragProgress = value);
-                              },
-                              onChangeEnd: (value) {
-                                final newPosition = Duration(
-                                  milliseconds:
-                                      (value * duration.inMilliseconds)
-                                          .round(),
-                                );
-                                service.seekTo(newPosition);
-                                setState(() => _dragProgress = null);
-                              },
+                            // 已缓冲
+                            Positioned(
+                              left: 0,
+                              top: 10.5,
+                              child: Container(
+                                width: width * bufferProgress.clamp(0.0, 1.0),
+                                height: 3,
+                                decoration: BoxDecoration(
+                                  color: const Color(0xFF4A7A7A),
+                                  borderRadius: BorderRadius.circular(2),
+                                ),
+                              ),
                             ),
-                          ),
-                        ),
-                      ],
+                            // 已播放
+                            Positioned(
+                              left: 0,
+                              top: 10.5,
+                              child: Container(
+                                width:
+                                    width * displayProgress.clamp(0.0, 1.0),
+                                height: 3,
+                                decoration: BoxDecoration(
+                                  color: const Color(0xFFB8D4D0),
+                                  borderRadius: BorderRadius.circular(2),
+                                ),
+                              ),
+                            ),
+                            Positioned.fill(
+                              child: SliderTheme(
+                                data: SliderTheme.of(context).copyWith(
+                                  trackHeight: 0,
+                                  activeTrackColor: Colors.transparent,
+                                  inactiveTrackColor: Colors.transparent,
+                                  thumbColor: Colors.transparent,
+                                  overlayColor: Colors.transparent,
+                                  thumbShape: const RoundSliderThumbShape(
+                                    enabledThumbRadius: 0,
+                                  ),
+                                ),
+                                child: Slider(
+                                  value: displayProgress.clamp(0.0, 1.0),
+                                  min: 0.0,
+                                  max: 1.0,
+                                  onChanged: (value) {
+                                    setState(() => _dragProgress = value);
+                                  },
+                                  onChangeEnd: (value) {
+                                    final newPosition = Duration(
+                                      milliseconds:
+                                          (value * duration.inMilliseconds)
+                                              .round(),
+                                    );
+                                    service.seekTo(newPosition);
+                                    setState(() => _dragProgress = null);
+                                  },
+                                ),
+                              ),
+                            ),
+                          ],
+                        );
+                      },
                     ),
                   ),
                 ),